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ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/any.proto

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+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option go_package = "github.com/golang/protobuf/ptypes/any";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "AnyProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+
+// `Any` contains an arbitrary serialized protocol buffer message along with a
+// URL that describes the type of the serialized message.
+//
+// Protobuf library provides support to pack/unpack Any values in the form
+// of utility functions or additional generated methods of the Any type.
+//
+// Example 1: Pack and unpack a message in C++.
+//
+//     Foo foo = ...;
+//     Any any;
+//     any.PackFrom(foo);
+//     ...
+//     if (any.UnpackTo(&foo)) {
+//       ...
+//     }
+//
+// Example 2: Pack and unpack a message in Java.
+//
+//     Foo foo = ...;
+//     Any any = Any.pack(foo);
+//     ...
+//     if (any.is(Foo.class)) {
+//       foo = any.unpack(Foo.class);
+//     }
+//
+//  Example 3: Pack and unpack a message in Python.
+//
+//     foo = Foo(...)
+//     any = Any()
+//     any.Pack(foo)
+//     ...
+//     if any.Is(Foo.DESCRIPTOR):
+//       any.Unpack(foo)
+//       ...
+//
+//  Example 4: Pack and unpack a message in Go
+//
+//      foo := &pb.Foo{...}
+//      any, err := ptypes.MarshalAny(foo)
+//      ...
+//      foo := &pb.Foo{}
+//      if err := ptypes.UnmarshalAny(any, foo); err != nil {
+//        ...
+//      }
+//
+// The pack methods provided by protobuf library will by default use
+// 'type.googleapis.com/full.type.name' as the type URL and the unpack
+// methods only use the fully qualified type name after the last '/'
+// in the type URL, for example "foo.bar.com/x/y.z" will yield type
+// name "y.z".
+//
+//
+// JSON
+// ====
+// The JSON representation of an `Any` value uses the regular
+// representation of the deserialized, embedded message, with an
+// additional field `@type` which contains the type URL. Example:
+//
+//     package google.profile;
+//     message Person {
+//       string first_name = 1;
+//       string last_name = 2;
+//     }
+//
+//     {
+//       "@type": "type.googleapis.com/google.profile.Person",
+//       "firstName": <string>,
+//       "lastName": <string>
+//     }
+//
+// If the embedded message type is well-known and has a custom JSON
+// representation, that representation will be embedded adding a field
+// `value` which holds the custom JSON in addition to the `@type`
+// field. Example (for message [google.protobuf.Duration][]):
+//
+//     {
+//       "@type": "type.googleapis.com/google.protobuf.Duration",
+//       "value": "1.212s"
+//     }
+//
+message Any {
+  // A URL/resource name that uniquely identifies the type of the serialized
+  // protocol buffer message. This string must contain at least
+  // one "/" character. The last segment of the URL's path must represent
+  // the fully qualified name of the type (as in
+  // `path/google.protobuf.Duration`). The name should be in a canonical form
+  // (e.g., leading "." is not accepted).
+  //
+  // In practice, teams usually precompile into the binary all types that they
+  // expect it to use in the context of Any. However, for URLs which use the
+  // scheme `http`, `https`, or no scheme, one can optionally set up a type
+  // server that maps type URLs to message definitions as follows:
+  //
+  // * If no scheme is provided, `https` is assumed.
+  // * An HTTP GET on the URL must yield a [google.protobuf.Type][]
+  //   value in binary format, or produce an error.
+  // * Applications are allowed to cache lookup results based on the
+  //   URL, or have them precompiled into a binary to avoid any
+  //   lookup. Therefore, binary compatibility needs to be preserved
+  //   on changes to types. (Use versioned type names to manage
+  //   breaking changes.)
+  //
+  // Note: this functionality is not currently available in the official
+  // protobuf release, and it is not used for type URLs beginning with
+  // type.googleapis.com.
+  //
+  // Schemes other than `http`, `https` (or the empty scheme) might be
+  // used with implementation specific semantics.
+  //
+  string type_url = 1;
+
+  // Must be a valid serialized protocol buffer of the above specified type.
+  bytes value = 2;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/api.proto

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+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+import "google/protobuf/source_context.proto";
+import "google/protobuf/type.proto";
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "ApiProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+option go_package = "google.golang.org/genproto/protobuf/api;api";
+
+// Api is a light-weight descriptor for an API Interface.
+//
+// Interfaces are also described as "protocol buffer services" in some contexts,
+// such as by the "service" keyword in a .proto file, but they are different
+// from API Services, which represent a concrete implementation of an interface
+// as opposed to simply a description of methods and bindings. They are also
+// sometimes simply referred to as "APIs" in other contexts, such as the name of
+// this message itself. See https://cloud.google.com/apis/design/glossary for
+// detailed terminology.
+message Api {
+
+  // The fully qualified name of this interface, including package name
+  // followed by the interface's simple name.
+  string name = 1;
+
+  // The methods of this interface, in unspecified order.
+  repeated Method methods = 2;
+
+  // Any metadata attached to the interface.
+  repeated Option options = 3;
+
+  // A version string for this interface. If specified, must have the form
+  // `major-version.minor-version`, as in `1.10`. If the minor version is
+  // omitted, it defaults to zero. If the entire version field is empty, the
+  // major version is derived from the package name, as outlined below. If the
+  // field is not empty, the version in the package name will be verified to be
+  // consistent with what is provided here.
+  //
+  // The versioning schema uses [semantic
+  // versioning](http://semver.org) where the major version number
+  // indicates a breaking change and the minor version an additive,
+  // non-breaking change. Both version numbers are signals to users
+  // what to expect from different versions, and should be carefully
+  // chosen based on the product plan.
+  //
+  // The major version is also reflected in the package name of the
+  // interface, which must end in `v<major-version>`, as in
+  // `google.feature.v1`. For major versions 0 and 1, the suffix can
+  // be omitted. Zero major versions must only be used for
+  // experimental, non-GA interfaces.
+  //
+  //
+  string version = 4;
+
+  // Source context for the protocol buffer service represented by this
+  // message.
+  SourceContext source_context = 5;
+
+  // Included interfaces. See [Mixin][].
+  repeated Mixin mixins = 6;
+
+  // The source syntax of the service.
+  Syntax syntax = 7;
+}
+
+// Method represents a method of an API interface.
+message Method {
+
+  // The simple name of this method.
+  string name = 1;
+
+  // A URL of the input message type.
+  string request_type_url = 2;
+
+  // If true, the request is streamed.
+  bool request_streaming = 3;
+
+  // The URL of the output message type.
+  string response_type_url = 4;
+
+  // If true, the response is streamed.
+  bool response_streaming = 5;
+
+  // Any metadata attached to the method.
+  repeated Option options = 6;
+
+  // The source syntax of this method.
+  Syntax syntax = 7;
+}
+
+// Declares an API Interface to be included in this interface. The including
+// interface must redeclare all the methods from the included interface, but
+// documentation and options are inherited as follows:
+//
+// - If after comment and whitespace stripping, the documentation
+//   string of the redeclared method is empty, it will be inherited
+//   from the original method.
+//
+// - Each annotation belonging to the service config (http,
+//   visibility) which is not set in the redeclared method will be
+//   inherited.
+//
+// - If an http annotation is inherited, the path pattern will be
+//   modified as follows. Any version prefix will be replaced by the
+//   version of the including interface plus the [root][] path if
+//   specified.
+//
+// Example of a simple mixin:
+//
+//     package google.acl.v1;
+//     service AccessControl {
+//       // Get the underlying ACL object.
+//       rpc GetAcl(GetAclRequest) returns (Acl) {
+//         option (google.api.http).get = "/v1/{resource=**}:getAcl";
+//       }
+//     }
+//
+//     package google.storage.v2;
+//     service Storage {
+//       rpc GetAcl(GetAclRequest) returns (Acl);
+//
+//       // Get a data record.
+//       rpc GetData(GetDataRequest) returns (Data) {
+//         option (google.api.http).get = "/v2/{resource=**}";
+//       }
+//     }
+//
+// Example of a mixin configuration:
+//
+//     apis:
+//     - name: google.storage.v2.Storage
+//       mixins:
+//       - name: google.acl.v1.AccessControl
+//
+// The mixin construct implies that all methods in `AccessControl` are
+// also declared with same name and request/response types in
+// `Storage`. A documentation generator or annotation processor will
+// see the effective `Storage.GetAcl` method after inherting
+// documentation and annotations as follows:
+//
+//     service Storage {
+//       // Get the underlying ACL object.
+//       rpc GetAcl(GetAclRequest) returns (Acl) {
+//         option (google.api.http).get = "/v2/{resource=**}:getAcl";
+//       }
+//       ...
+//     }
+//
+// Note how the version in the path pattern changed from `v1` to `v2`.
+//
+// If the `root` field in the mixin is specified, it should be a
+// relative path under which inherited HTTP paths are placed. Example:
+//
+//     apis:
+//     - name: google.storage.v2.Storage
+//       mixins:
+//       - name: google.acl.v1.AccessControl
+//         root: acls
+//
+// This implies the following inherited HTTP annotation:
+//
+//     service Storage {
+//       // Get the underlying ACL object.
+//       rpc GetAcl(GetAclRequest) returns (Acl) {
+//         option (google.api.http).get = "/v2/acls/{resource=**}:getAcl";
+//       }
+//       ...
+//     }
+message Mixin {
+  // The fully qualified name of the interface which is included.
+  string name = 1;
+
+  // If non-empty specifies a path under which inherited HTTP paths
+  // are rooted.
+  string root = 2;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/compiler/plugin.proto

@@ -0,0 +1,178 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: kenton@google.com (Kenton Varda)
+//
+// WARNING:  The plugin interface is currently EXPERIMENTAL and is subject to
+//   change.
+//
+// protoc (aka the Protocol Compiler) can be extended via plugins.  A plugin is
+// just a program that reads a CodeGeneratorRequest from stdin and writes a
+// CodeGeneratorResponse to stdout.
+//
+// Plugins written using C++ can use google/protobuf/compiler/plugin.h instead
+// of dealing with the raw protocol defined here.
+//
+// A plugin executable needs only to be placed somewhere in the path.  The
+// plugin should be named "protoc-gen-$NAME", and will then be used when the
+// flag "--${NAME}_out" is passed to protoc.
+
+syntax = "proto2";
+
+package google.protobuf.compiler;
+option java_package = "com.google.protobuf.compiler";
+option java_outer_classname = "PluginProtos";
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/plugin;plugin_go";
+
+import "google/protobuf/descriptor.proto";
+
+// The version number of protocol compiler.
+message Version {
+  optional int32 major = 1;
+  optional int32 minor = 2;
+  optional int32 patch = 3;
+  // A suffix for alpha, beta or rc release, e.g., "alpha-1", "rc2". It should
+  // be empty for mainline stable releases.
+  optional string suffix = 4;
+}
+
+// An encoded CodeGeneratorRequest is written to the plugin's stdin.
+message CodeGeneratorRequest {
+  // The .proto files that were explicitly listed on the command-line.  The
+  // code generator should generate code only for these files.  Each file's
+  // descriptor will be included in proto_file, below.
+  repeated string file_to_generate = 1;
+
+  // The generator parameter passed on the command-line.
+  optional string parameter = 2;
+
+  // FileDescriptorProtos for all files in files_to_generate and everything
+  // they import.  The files will appear in topological order, so each file
+  // appears before any file that imports it.
+  //
+  // protoc guarantees that all proto_files will be written after
+  // the fields above, even though this is not technically guaranteed by the
+  // protobuf wire format.  This theoretically could allow a plugin to stream
+  // in the FileDescriptorProtos and handle them one by one rather than read
+  // the entire set into memory at once.  However, as of this writing, this
+  // is not similarly optimized on protoc's end -- it will store all fields in
+  // memory at once before sending them to the plugin.
+  //
+  // Type names of fields and extensions in the FileDescriptorProto are always
+  // fully qualified.
+  repeated FileDescriptorProto proto_file = 15;
+
+  // The version number of protocol compiler.
+  optional Version compiler_version = 3;
+
+}
+
+// The plugin writes an encoded CodeGeneratorResponse to stdout.
+message CodeGeneratorResponse {
+  // Error message.  If non-empty, code generation failed.  The plugin process
+  // should exit with status code zero even if it reports an error in this way.
+  //
+  // This should be used to indicate errors in .proto files which prevent the
+  // code generator from generating correct code.  Errors which indicate a
+  // problem in protoc itself -- such as the input CodeGeneratorRequest being
+  // unparseable -- should be reported by writing a message to stderr and
+  // exiting with a non-zero status code.
+  optional string error = 1;
+
+  // A bitmask of supported features that the code generator supports.
+  // This is a bitwise "or" of values from the Feature enum.
+  optional uint64 supported_features = 2;
+
+  // Sync with code_generator.h.
+  enum Feature {
+    FEATURE_NONE = 0;
+    FEATURE_PROTO3_OPTIONAL = 1;
+  }
+
+  // Represents a single generated file.
+  message File {
+    // The file name, relative to the output directory.  The name must not
+    // contain "." or ".." components and must be relative, not be absolute (so,
+    // the file cannot lie outside the output directory).  "/" must be used as
+    // the path separator, not "\".
+    //
+    // If the name is omitted, the content will be appended to the previous
+    // file.  This allows the generator to break large files into small chunks,
+    // and allows the generated text to be streamed back to protoc so that large
+    // files need not reside completely in memory at one time.  Note that as of
+    // this writing protoc does not optimize for this -- it will read the entire
+    // CodeGeneratorResponse before writing files to disk.
+    optional string name = 1;
+
+    // If non-empty, indicates that the named file should already exist, and the
+    // content here is to be inserted into that file at a defined insertion
+    // point.  This feature allows a code generator to extend the output
+    // produced by another code generator.  The original generator may provide
+    // insertion points by placing special annotations in the file that look
+    // like:
+    //   @@protoc_insertion_point(NAME)
+    // The annotation can have arbitrary text before and after it on the line,
+    // which allows it to be placed in a comment.  NAME should be replaced with
+    // an identifier naming the point -- this is what other generators will use
+    // as the insertion_point.  Code inserted at this point will be placed
+    // immediately above the line containing the insertion point (thus multiple
+    // insertions to the same point will come out in the order they were added).
+    // The double-@ is intended to make it unlikely that the generated code
+    // could contain things that look like insertion points by accident.
+    //
+    // For example, the C++ code generator places the following line in the
+    // .pb.h files that it generates:
+    //   // @@protoc_insertion_point(namespace_scope)
+    // This line appears within the scope of the file's package namespace, but
+    // outside of any particular class.  Another plugin can then specify the
+    // insertion_point "namespace_scope" to generate additional classes or
+    // other declarations that should be placed in this scope.
+    //
+    // Note that if the line containing the insertion point begins with
+    // whitespace, the same whitespace will be added to every line of the
+    // inserted text.  This is useful for languages like Python, where
+    // indentation matters.  In these languages, the insertion point comment
+    // should be indented the same amount as any inserted code will need to be
+    // in order to work correctly in that context.
+    //
+    // The code generator that generates the initial file and the one which
+    // inserts into it must both run as part of a single invocation of protoc.
+    // Code generators are executed in the order in which they appear on the
+    // command line.
+    //
+    // If |insertion_point| is present, |name| must also be present.
+    optional string insertion_point = 2;
+
+    // The file contents.
+    optional string content = 15;
+  }
+  repeated File file = 15;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/descriptor.proto

@@ -0,0 +1,909 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: kenton@google.com (Kenton Varda)
+//  Based on original Protocol Buffers design by
+//  Sanjay Ghemawat, Jeff Dean, and others.
+//
+// The messages in this file describe the definitions found in .proto files.
+// A valid .proto file can be translated directly to a FileDescriptorProto
+// without any other information (e.g. without reading its imports).
+
+
+syntax = "proto2";
+
+package google.protobuf;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/descriptor;descriptor";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "DescriptorProtos";
+option csharp_namespace = "Google.Protobuf.Reflection";
+option objc_class_prefix = "GPB";
+option cc_enable_arenas = true;
+
+// descriptor.proto must be optimized for speed because reflection-based
+// algorithms don't work during bootstrapping.
+option optimize_for = SPEED;
+
+// The protocol compiler can output a FileDescriptorSet containing the .proto
+// files it parses.
+message FileDescriptorSet {
+  repeated FileDescriptorProto file = 1;
+}
+
+// Describes a complete .proto file.
+message FileDescriptorProto {
+  optional string name = 1;     // file name, relative to root of source tree
+  optional string package = 2;  // e.g. "foo", "foo.bar", etc.
+
+  // Names of files imported by this file.
+  repeated string dependency = 3;
+  // Indexes of the public imported files in the dependency list above.
+  repeated int32 public_dependency = 10;
+  // Indexes of the weak imported files in the dependency list.
+  // For Google-internal migration only. Do not use.
+  repeated int32 weak_dependency = 11;
+
+  // All top-level definitions in this file.
+  repeated DescriptorProto message_type = 4;
+  repeated EnumDescriptorProto enum_type = 5;
+  repeated ServiceDescriptorProto service = 6;
+  repeated FieldDescriptorProto extension = 7;
+
+  optional FileOptions options = 8;
+
+  // This field contains optional information about the original source code.
+  // You may safely remove this entire field without harming runtime
+  // functionality of the descriptors -- the information is needed only by
+  // development tools.
+  optional SourceCodeInfo source_code_info = 9;
+
+  // The syntax of the proto file.
+  // The supported values are "proto2" and "proto3".
+  optional string syntax = 12;
+}
+
+// Describes a message type.
+message DescriptorProto {
+  optional string name = 1;
+
+  repeated FieldDescriptorProto field = 2;
+  repeated FieldDescriptorProto extension = 6;
+
+  repeated DescriptorProto nested_type = 3;
+  repeated EnumDescriptorProto enum_type = 4;
+
+  message ExtensionRange {
+    optional int32 start = 1;  // Inclusive.
+    optional int32 end = 2;    // Exclusive.
+
+    optional ExtensionRangeOptions options = 3;
+  }
+  repeated ExtensionRange extension_range = 5;
+
+  repeated OneofDescriptorProto oneof_decl = 8;
+
+  optional MessageOptions options = 7;
+
+  // Range of reserved tag numbers. Reserved tag numbers may not be used by
+  // fields or extension ranges in the same message. Reserved ranges may
+  // not overlap.
+  message ReservedRange {
+    optional int32 start = 1;  // Inclusive.
+    optional int32 end = 2;    // Exclusive.
+  }
+  repeated ReservedRange reserved_range = 9;
+  // Reserved field names, which may not be used by fields in the same message.
+  // A given name may only be reserved once.
+  repeated string reserved_name = 10;
+}
+
+message ExtensionRangeOptions {
+  // The parser stores options it doesn't recognize here. See above.
+  repeated UninterpretedOption uninterpreted_option = 999;
+
+
+  // Clients can define custom options in extensions of this message. See above.
+  extensions 1000 to max;
+}
+
+// Describes a field within a message.
+message FieldDescriptorProto {
+  enum Type {
+    // 0 is reserved for errors.
+    // Order is weird for historical reasons.
+    TYPE_DOUBLE = 1;
+    TYPE_FLOAT = 2;
+    // Not ZigZag encoded.  Negative numbers take 10 bytes.  Use TYPE_SINT64 if
+    // negative values are likely.
+    TYPE_INT64 = 3;
+    TYPE_UINT64 = 4;
+    // Not ZigZag encoded.  Negative numbers take 10 bytes.  Use TYPE_SINT32 if
+    // negative values are likely.
+    TYPE_INT32 = 5;
+    TYPE_FIXED64 = 6;
+    TYPE_FIXED32 = 7;
+    TYPE_BOOL = 8;
+    TYPE_STRING = 9;
+    // Tag-delimited aggregate.
+    // Group type is deprecated and not supported in proto3. However, Proto3
+    // implementations should still be able to parse the group wire format and
+    // treat group fields as unknown fields.
+    TYPE_GROUP = 10;
+    TYPE_MESSAGE = 11;  // Length-delimited aggregate.
+
+    // New in version 2.
+    TYPE_BYTES = 12;
+    TYPE_UINT32 = 13;
+    TYPE_ENUM = 14;
+    TYPE_SFIXED32 = 15;
+    TYPE_SFIXED64 = 16;
+    TYPE_SINT32 = 17;  // Uses ZigZag encoding.
+    TYPE_SINT64 = 18;  // Uses ZigZag encoding.
+  }
+
+  enum Label {
+    // 0 is reserved for errors
+    LABEL_OPTIONAL = 1;
+    LABEL_REQUIRED = 2;
+    LABEL_REPEATED = 3;
+  }
+
+  optional string name = 1;
+  optional int32 number = 3;
+  optional Label label = 4;
+
+  // If type_name is set, this need not be set.  If both this and type_name
+  // are set, this must be one of TYPE_ENUM, TYPE_MESSAGE or TYPE_GROUP.
+  optional Type type = 5;
+
+  // For message and enum types, this is the name of the type.  If the name
+  // starts with a '.', it is fully-qualified.  Otherwise, C++-like scoping
+  // rules are used to find the type (i.e. first the nested types within this
+  // message are searched, then within the parent, on up to the root
+  // namespace).
+  optional string type_name = 6;
+
+  // For extensions, this is the name of the type being extended.  It is
+  // resolved in the same manner as type_name.
+  optional string extendee = 2;
+
+  // For numeric types, contains the original text representation of the value.
+  // For booleans, "true" or "false".
+  // For strings, contains the default text contents (not escaped in any way).
+  // For bytes, contains the C escaped value.  All bytes >= 128 are escaped.
+  // TODO(kenton):  Base-64 encode?
+  optional string default_value = 7;
+
+  // If set, gives the index of a oneof in the containing type's oneof_decl
+  // list.  This field is a member of that oneof.
+  optional int32 oneof_index = 9;
+
+  // JSON name of this field. The value is set by protocol compiler. If the
+  // user has set a "json_name" option on this field, that option's value
+  // will be used. Otherwise, it's deduced from the field's name by converting
+  // it to camelCase.
+  optional string json_name = 10;
+
+  optional FieldOptions options = 8;
+
+  // If true, this is a proto3 "optional". When a proto3 field is optional, it
+  // tracks presence regardless of field type.
+  //
+  // When proto3_optional is true, this field must be belong to a oneof to
+  // signal to old proto3 clients that presence is tracked for this field. This
+  // oneof is known as a "synthetic" oneof, and this field must be its sole
+  // member (each proto3 optional field gets its own synthetic oneof). Synthetic
+  // oneofs exist in the descriptor only, and do not generate any API. Synthetic
+  // oneofs must be ordered after all "real" oneofs.
+  //
+  // For message fields, proto3_optional doesn't create any semantic change,
+  // since non-repeated message fields always track presence. However it still
+  // indicates the semantic detail of whether the user wrote "optional" or not.
+  // This can be useful for round-tripping the .proto file. For consistency we
+  // give message fields a synthetic oneof also, even though it is not required
+  // to track presence. This is especially important because the parser can't
+  // tell if a field is a message or an enum, so it must always create a
+  // synthetic oneof.
+  //
+  // Proto2 optional fields do not set this flag, because they already indicate
+  // optional with `LABEL_OPTIONAL`.
+  optional bool proto3_optional = 17;
+}
+
+// Describes a oneof.
+message OneofDescriptorProto {
+  optional string name = 1;
+  optional OneofOptions options = 2;
+}
+
+// Describes an enum type.
+message EnumDescriptorProto {
+  optional string name = 1;
+
+  repeated EnumValueDescriptorProto value = 2;
+
+  optional EnumOptions options = 3;
+
+  // Range of reserved numeric values. Reserved values may not be used by
+  // entries in the same enum. Reserved ranges may not overlap.
+  //
+  // Note that this is distinct from DescriptorProto.ReservedRange in that it
+  // is inclusive such that it can appropriately represent the entire int32
+  // domain.
+  message EnumReservedRange {
+    optional int32 start = 1;  // Inclusive.
+    optional int32 end = 2;    // Inclusive.
+  }
+
+  // Range of reserved numeric values. Reserved numeric values may not be used
+  // by enum values in the same enum declaration. Reserved ranges may not
+  // overlap.
+  repeated EnumReservedRange reserved_range = 4;
+
+  // Reserved enum value names, which may not be reused. A given name may only
+  // be reserved once.
+  repeated string reserved_name = 5;
+}
+
+// Describes a value within an enum.
+message EnumValueDescriptorProto {
+  optional string name = 1;
+  optional int32 number = 2;
+
+  optional EnumValueOptions options = 3;
+}
+
+// Describes a service.
+message ServiceDescriptorProto {
+  optional string name = 1;
+  repeated MethodDescriptorProto method = 2;
+
+  optional ServiceOptions options = 3;
+}
+
+// Describes a method of a service.
+message MethodDescriptorProto {
+  optional string name = 1;
+
+  // Input and output type names.  These are resolved in the same way as
+  // FieldDescriptorProto.type_name, but must refer to a message type.
+  optional string input_type = 2;
+  optional string output_type = 3;
+
+  optional MethodOptions options = 4;
+
+  // Identifies if client streams multiple client messages
+  optional bool client_streaming = 5 [default = false];
+  // Identifies if server streams multiple server messages
+  optional bool server_streaming = 6 [default = false];
+}
+
+
+// ===================================================================
+// Options
+
+// Each of the definitions above may have "options" attached.  These are
+// just annotations which may cause code to be generated slightly differently
+// or may contain hints for code that manipulates protocol messages.
+//
+// Clients may define custom options as extensions of the *Options messages.
+// These extensions may not yet be known at parsing time, so the parser cannot
+// store the values in them.  Instead it stores them in a field in the *Options
+// message called uninterpreted_option. This field must have the same name
+// across all *Options messages. We then use this field to populate the
+// extensions when we build a descriptor, at which point all protos have been
+// parsed and so all extensions are known.
+//
+// Extension numbers for custom options may be chosen as follows:
+// * For options which will only be used within a single application or
+//   organization, or for experimental options, use field numbers 50000
+//   through 99999.  It is up to you to ensure that you do not use the
+//   same number for multiple options.
+// * For options which will be published and used publicly by multiple
+//   independent entities, e-mail protobuf-global-extension-registry@google.com
+//   to reserve extension numbers. Simply provide your project name (e.g.
+//   Objective-C plugin) and your project website (if available) -- there's no
+//   need to explain how you intend to use them. Usually you only need one
+//   extension number. You can declare multiple options with only one extension
+//   number by putting them in a sub-message. See the Custom Options section of
+//   the docs for examples:
+//   https://developers.google.com/protocol-buffers/docs/proto#options
+//   If this turns out to be popular, a web service will be set up
+//   to automatically assign option numbers.
+
+message FileOptions {
+
+  // Sets the Java package where classes generated from this .proto will be
+  // placed.  By default, the proto package is used, but this is often
+  // inappropriate because proto packages do not normally start with backwards
+  // domain names.
+  optional string java_package = 1;
+
+
+  // If set, all the classes from the .proto file are wrapped in a single
+  // outer class with the given name.  This applies to both Proto1
+  // (equivalent to the old "--one_java_file" option) and Proto2 (where
+  // a .proto always translates to a single class, but you may want to
+  // explicitly choose the class name).
+  optional string java_outer_classname = 8;
+
+  // If set true, then the Java code generator will generate a separate .java
+  // file for each top-level message, enum, and service defined in the .proto
+  // file.  Thus, these types will *not* be nested inside the outer class
+  // named by java_outer_classname.  However, the outer class will still be
+  // generated to contain the file's getDescriptor() method as well as any
+  // top-level extensions defined in the file.
+  optional bool java_multiple_files = 10 [default = false];
+
+  // This option does nothing.
+  optional bool java_generate_equals_and_hash = 20 [deprecated=true];
+
+  // If set true, then the Java2 code generator will generate code that
+  // throws an exception whenever an attempt is made to assign a non-UTF-8
+  // byte sequence to a string field.
+  // Message reflection will do the same.
+  // However, an extension field still accepts non-UTF-8 byte sequences.
+  // This option has no effect on when used with the lite runtime.
+  optional bool java_string_check_utf8 = 27 [default = false];
+
+
+  // Generated classes can be optimized for speed or code size.
+  enum OptimizeMode {
+    SPEED = 1;         // Generate complete code for parsing, serialization,
+                       // etc.
+    CODE_SIZE = 2;     // Use ReflectionOps to implement these methods.
+    LITE_RUNTIME = 3;  // Generate code using MessageLite and the lite runtime.
+  }
+  optional OptimizeMode optimize_for = 9 [default = SPEED];
+
+  // Sets the Go package where structs generated from this .proto will be
+  // placed. If omitted, the Go package will be derived from the following:
+  //   - The basename of the package import path, if provided.
+  //   - Otherwise, the package statement in the .proto file, if present.
+  //   - Otherwise, the basename of the .proto file, without extension.
+  optional string go_package = 11;
+
+
+
+
+  // Should generic services be generated in each language?  "Generic" services
+  // are not specific to any particular RPC system.  They are generated by the
+  // main code generators in each language (without additional plugins).
+  // Generic services were the only kind of service generation supported by
+  // early versions of google.protobuf.
+  //
+  // Generic services are now considered deprecated in favor of using plugins
+  // that generate code specific to your particular RPC system.  Therefore,
+  // these default to false.  Old code which depends on generic services should
+  // explicitly set them to true.
+  optional bool cc_generic_services = 16 [default = false];
+  optional bool java_generic_services = 17 [default = false];
+  optional bool py_generic_services = 18 [default = false];
+  optional bool php_generic_services = 42 [default = false];
+
+  // Is this file deprecated?
+  // Depending on the target platform, this can emit Deprecated annotations
+  // for everything in the file, or it will be completely ignored; in the very
+  // least, this is a formalization for deprecating files.
+  optional bool deprecated = 23 [default = false];
+
+  // Enables the use of arenas for the proto messages in this file. This applies
+  // only to generated classes for C++.
+  optional bool cc_enable_arenas = 31 [default = true];
+
+
+  // Sets the objective c class prefix which is prepended to all objective c
+  // generated classes from this .proto. There is no default.
+  optional string objc_class_prefix = 36;
+
+  // Namespace for generated classes; defaults to the package.
+  optional string csharp_namespace = 37;
+
+  // By default Swift generators will take the proto package and CamelCase it
+  // replacing '.' with underscore and use that to prefix the types/symbols
+  // defined. When this options is provided, they will use this value instead
+  // to prefix the types/symbols defined.
+  optional string swift_prefix = 39;
+
+  // Sets the php class prefix which is prepended to all php generated classes
+  // from this .proto. Default is empty.
+  optional string php_class_prefix = 40;
+
+  // Use this option to change the namespace of php generated classes. Default
+  // is empty. When this option is empty, the package name will be used for
+  // determining the namespace.
+  optional string php_namespace = 41;
+
+  // Use this option to change the namespace of php generated metadata classes.
+  // Default is empty. When this option is empty, the proto file name will be
+  // used for determining the namespace.
+  optional string php_metadata_namespace = 44;
+
+  // Use this option to change the package of ruby generated classes. Default
+  // is empty. When this option is not set, the package name will be used for
+  // determining the ruby package.
+  optional string ruby_package = 45;
+
+
+  // The parser stores options it doesn't recognize here.
+  // See the documentation for the "Options" section above.
+  repeated UninterpretedOption uninterpreted_option = 999;
+
+  // Clients can define custom options in extensions of this message.
+  // See the documentation for the "Options" section above.
+  extensions 1000 to max;
+
+  reserved 38;
+}
+
+message MessageOptions {
+  // Set true to use the old proto1 MessageSet wire format for extensions.
+  // This is provided for backwards-compatibility with the MessageSet wire
+  // format.  You should not use this for any other reason:  It's less
+  // efficient, has fewer features, and is more complicated.
+  //
+  // The message must be defined exactly as follows:
+  //   message Foo {
+  //     option message_set_wire_format = true;
+  //     extensions 4 to max;
+  //   }
+  // Note that the message cannot have any defined fields; MessageSets only
+  // have extensions.
+  //
+  // All extensions of your type must be singular messages; e.g. they cannot
+  // be int32s, enums, or repeated messages.
+  //
+  // Because this is an option, the above two restrictions are not enforced by
+  // the protocol compiler.
+  optional bool message_set_wire_format = 1 [default = false];
+
+  // Disables the generation of the standard "descriptor()" accessor, which can
+  // conflict with a field of the same name.  This is meant to make migration
+  // from proto1 easier; new code should avoid fields named "descriptor".
+  optional bool no_standard_descriptor_accessor = 2 [default = false];
+
+  // Is this message deprecated?
+  // Depending on the target platform, this can emit Deprecated annotations
+  // for the message, or it will be completely ignored; in the very least,
+  // this is a formalization for deprecating messages.
+  optional bool deprecated = 3 [default = false];
+
+  // Whether the message is an automatically generated map entry type for the
+  // maps field.
+  //
+  // For maps fields:
+  //     map<KeyType, ValueType> map_field = 1;
+  // The parsed descriptor looks like:
+  //     message MapFieldEntry {
+  //         option map_entry = true;
+  //         optional KeyType key = 1;
+  //         optional ValueType value = 2;
+  //     }
+  //     repeated MapFieldEntry map_field = 1;
+  //
+  // Implementations may choose not to generate the map_entry=true message, but
+  // use a native map in the target language to hold the keys and values.
+  // The reflection APIs in such implementations still need to work as
+  // if the field is a repeated message field.
+  //
+  // NOTE: Do not set the option in .proto files. Always use the maps syntax
+  // instead. The option should only be implicitly set by the proto compiler
+  // parser.
+  optional bool map_entry = 7;
+
+  reserved 8;  // javalite_serializable
+  reserved 9;  // javanano_as_lite
+
+
+  // The parser stores options it doesn't recognize here. See above.
+  repeated UninterpretedOption uninterpreted_option = 999;
+
+  // Clients can define custom options in extensions of this message. See above.
+  extensions 1000 to max;
+}
+
+message FieldOptions {
+  // The ctype option instructs the C++ code generator to use a different
+  // representation of the field than it normally would.  See the specific
+  // options below.  This option is not yet implemented in the open source
+  // release -- sorry, we'll try to include it in a future version!
+  optional CType ctype = 1 [default = STRING];
+  enum CType {
+    // Default mode.
+    STRING = 0;
+
+    CORD = 1;
+
+    STRING_PIECE = 2;
+  }
+  // The packed option can be enabled for repeated primitive fields to enable
+  // a more efficient representation on the wire. Rather than repeatedly
+  // writing the tag and type for each element, the entire array is encoded as
+  // a single length-delimited blob. In proto3, only explicit setting it to
+  // false will avoid using packed encoding.
+  optional bool packed = 2;
+
+  // The jstype option determines the JavaScript type used for values of the
+  // field.  The option is permitted only for 64 bit integral and fixed types
+  // (int64, uint64, sint64, fixed64, sfixed64).  A field with jstype JS_STRING
+  // is represented as JavaScript string, which avoids loss of precision that
+  // can happen when a large value is converted to a floating point JavaScript.
+  // Specifying JS_NUMBER for the jstype causes the generated JavaScript code to
+  // use the JavaScript "number" type.  The behavior of the default option
+  // JS_NORMAL is implementation dependent.
+  //
+  // This option is an enum to permit additional types to be added, e.g.
+  // goog.math.Integer.
+  optional JSType jstype = 6 [default = JS_NORMAL];
+  enum JSType {
+    // Use the default type.
+    JS_NORMAL = 0;
+
+    // Use JavaScript strings.
+    JS_STRING = 1;
+
+    // Use JavaScript numbers.
+    JS_NUMBER = 2;
+  }
+
+  // Should this field be parsed lazily?  Lazy applies only to message-type
+  // fields.  It means that when the outer message is initially parsed, the
+  // inner message's contents will not be parsed but instead stored in encoded
+  // form.  The inner message will actually be parsed when it is first accessed.
+  //
+  // This is only a hint.  Implementations are free to choose whether to use
+  // eager or lazy parsing regardless of the value of this option.  However,
+  // setting this option true suggests that the protocol author believes that
+  // using lazy parsing on this field is worth the additional bookkeeping
+  // overhead typically needed to implement it.
+  //
+  // This option does not affect the public interface of any generated code;
+  // all method signatures remain the same.  Furthermore, thread-safety of the
+  // interface is not affected by this option; const methods remain safe to
+  // call from multiple threads concurrently, while non-const methods continue
+  // to require exclusive access.
+  //
+  //
+  // Note that implementations may choose not to check required fields within
+  // a lazy sub-message.  That is, calling IsInitialized() on the outer message
+  // may return true even if the inner message has missing required fields.
+  // This is necessary because otherwise the inner message would have to be
+  // parsed in order to perform the check, defeating the purpose of lazy
+  // parsing.  An implementation which chooses not to check required fields
+  // must be consistent about it.  That is, for any particular sub-message, the
+  // implementation must either *always* check its required fields, or *never*
+  // check its required fields, regardless of whether or not the message has
+  // been parsed.
+  optional bool lazy = 5 [default = false];
+
+  // Is this field deprecated?
+  // Depending on the target platform, this can emit Deprecated annotations
+  // for accessors, or it will be completely ignored; in the very least, this
+  // is a formalization for deprecating fields.
+  optional bool deprecated = 3 [default = false];
+
+  // For Google-internal migration only. Do not use.
+  optional bool weak = 10 [default = false];
+
+
+  // The parser stores options it doesn't recognize here. See above.
+  repeated UninterpretedOption uninterpreted_option = 999;
+
+  // Clients can define custom options in extensions of this message. See above.
+  extensions 1000 to max;
+
+  reserved 4;  // removed jtype
+}
+
+message OneofOptions {
+  // The parser stores options it doesn't recognize here. See above.
+  repeated UninterpretedOption uninterpreted_option = 999;
+
+  // Clients can define custom options in extensions of this message. See above.
+  extensions 1000 to max;
+}
+
+message EnumOptions {
+
+  // Set this option to true to allow mapping different tag names to the same
+  // value.
+  optional bool allow_alias = 2;
+
+  // Is this enum deprecated?
+  // Depending on the target platform, this can emit Deprecated annotations
+  // for the enum, or it will be completely ignored; in the very least, this
+  // is a formalization for deprecating enums.
+  optional bool deprecated = 3 [default = false];
+
+  reserved 5;  // javanano_as_lite
+
+  // The parser stores options it doesn't recognize here. See above.
+  repeated UninterpretedOption uninterpreted_option = 999;
+
+  // Clients can define custom options in extensions of this message. See above.
+  extensions 1000 to max;
+}
+
+message EnumValueOptions {
+  // Is this enum value deprecated?
+  // Depending on the target platform, this can emit Deprecated annotations
+  // for the enum value, or it will be completely ignored; in the very least,
+  // this is a formalization for deprecating enum values.
+  optional bool deprecated = 1 [default = false];
+
+  // The parser stores options it doesn't recognize here. See above.
+  repeated UninterpretedOption uninterpreted_option = 999;
+
+  // Clients can define custom options in extensions of this message. See above.
+  extensions 1000 to max;
+}
+
+message ServiceOptions {
+
+  // Note:  Field numbers 1 through 32 are reserved for Google's internal RPC
+  //   framework.  We apologize for hoarding these numbers to ourselves, but
+  //   we were already using them long before we decided to release Protocol
+  //   Buffers.
+
+  // Is this service deprecated?
+  // Depending on the target platform, this can emit Deprecated annotations
+  // for the service, or it will be completely ignored; in the very least,
+  // this is a formalization for deprecating services.
+  optional bool deprecated = 33 [default = false];
+
+  // The parser stores options it doesn't recognize here. See above.
+  repeated UninterpretedOption uninterpreted_option = 999;
+
+  // Clients can define custom options in extensions of this message. See above.
+  extensions 1000 to max;
+}
+
+message MethodOptions {
+
+  // Note:  Field numbers 1 through 32 are reserved for Google's internal RPC
+  //   framework.  We apologize for hoarding these numbers to ourselves, but
+  //   we were already using them long before we decided to release Protocol
+  //   Buffers.
+
+  // Is this method deprecated?
+  // Depending on the target platform, this can emit Deprecated annotations
+  // for the method, or it will be completely ignored; in the very least,
+  // this is a formalization for deprecating methods.
+  optional bool deprecated = 33 [default = false];
+
+  // Is this method side-effect-free (or safe in HTTP parlance), or idempotent,
+  // or neither? HTTP based RPC implementation may choose GET verb for safe
+  // methods, and PUT verb for idempotent methods instead of the default POST.
+  enum IdempotencyLevel {
+    IDEMPOTENCY_UNKNOWN = 0;
+    NO_SIDE_EFFECTS = 1;  // implies idempotent
+    IDEMPOTENT = 2;       // idempotent, but may have side effects
+  }
+  optional IdempotencyLevel idempotency_level = 34
+      [default = IDEMPOTENCY_UNKNOWN];
+
+  // The parser stores options it doesn't recognize here. See above.
+  repeated UninterpretedOption uninterpreted_option = 999;
+
+  // Clients can define custom options in extensions of this message. See above.
+  extensions 1000 to max;
+}
+
+
+// A message representing a option the parser does not recognize. This only
+// appears in options protos created by the compiler::Parser class.
+// DescriptorPool resolves these when building Descriptor objects. Therefore,
+// options protos in descriptor objects (e.g. returned by Descriptor::options(),
+// or produced by Descriptor::CopyTo()) will never have UninterpretedOptions
+// in them.
+message UninterpretedOption {
+  // The name of the uninterpreted option.  Each string represents a segment in
+  // a dot-separated name.  is_extension is true iff a segment represents an
+  // extension (denoted with parentheses in options specs in .proto files).
+  // E.g.,{ ["foo", false], ["bar.baz", true], ["qux", false] } represents
+  // "foo.(bar.baz).qux".
+  message NamePart {
+    required string name_part = 1;
+    required bool is_extension = 2;
+  }
+  repeated NamePart name = 2;
+
+  // The value of the uninterpreted option, in whatever type the tokenizer
+  // identified it as during parsing. Exactly one of these should be set.
+  optional string identifier_value = 3;
+  optional uint64 positive_int_value = 4;
+  optional int64 negative_int_value = 5;
+  optional double double_value = 6;
+  optional bytes string_value = 7;
+  optional string aggregate_value = 8;
+}
+
+// ===================================================================
+// Optional source code info
+
+// Encapsulates information about the original source file from which a
+// FileDescriptorProto was generated.
+message SourceCodeInfo {
+  // A Location identifies a piece of source code in a .proto file which
+  // corresponds to a particular definition.  This information is intended
+  // to be useful to IDEs, code indexers, documentation generators, and similar
+  // tools.
+  //
+  // For example, say we have a file like:
+  //   message Foo {
+  //     optional string foo = 1;
+  //   }
+  // Let's look at just the field definition:
+  //   optional string foo = 1;
+  //   ^       ^^     ^^  ^  ^^^
+  //   a       bc     de  f  ghi
+  // We have the following locations:
+  //   span   path               represents
+  //   [a,i)  [ 4, 0, 2, 0 ]     The whole field definition.
+  //   [a,b)  [ 4, 0, 2, 0, 4 ]  The label (optional).
+  //   [c,d)  [ 4, 0, 2, 0, 5 ]  The type (string).
+  //   [e,f)  [ 4, 0, 2, 0, 1 ]  The name (foo).
+  //   [g,h)  [ 4, 0, 2, 0, 3 ]  The number (1).
+  //
+  // Notes:
+  // - A location may refer to a repeated field itself (i.e. not to any
+  //   particular index within it).  This is used whenever a set of elements are
+  //   logically enclosed in a single code segment.  For example, an entire
+  //   extend block (possibly containing multiple extension definitions) will
+  //   have an outer location whose path refers to the "extensions" repeated
+  //   field without an index.
+  // - Multiple locations may have the same path.  This happens when a single
+  //   logical declaration is spread out across multiple places.  The most
+  //   obvious example is the "extend" block again -- there may be multiple
+  //   extend blocks in the same scope, each of which will have the same path.
+  // - A location's span is not always a subset of its parent's span.  For
+  //   example, the "extendee" of an extension declaration appears at the
+  //   beginning of the "extend" block and is shared by all extensions within
+  //   the block.
+  // - Just because a location's span is a subset of some other location's span
+  //   does not mean that it is a descendant.  For example, a "group" defines
+  //   both a type and a field in a single declaration.  Thus, the locations
+  //   corresponding to the type and field and their components will overlap.
+  // - Code which tries to interpret locations should probably be designed to
+  //   ignore those that it doesn't understand, as more types of locations could
+  //   be recorded in the future.
+  repeated Location location = 1;
+  message Location {
+    // Identifies which part of the FileDescriptorProto was defined at this
+    // location.
+    //
+    // Each element is a field number or an index.  They form a path from
+    // the root FileDescriptorProto to the place where the definition.  For
+    // example, this path:
+    //   [ 4, 3, 2, 7, 1 ]
+    // refers to:
+    //   file.message_type(3)  // 4, 3
+    //       .field(7)         // 2, 7
+    //       .name()           // 1
+    // This is because FileDescriptorProto.message_type has field number 4:
+    //   repeated DescriptorProto message_type = 4;
+    // and DescriptorProto.field has field number 2:
+    //   repeated FieldDescriptorProto field = 2;
+    // and FieldDescriptorProto.name has field number 1:
+    //   optional string name = 1;
+    //
+    // Thus, the above path gives the location of a field name.  If we removed
+    // the last element:
+    //   [ 4, 3, 2, 7 ]
+    // this path refers to the whole field declaration (from the beginning
+    // of the label to the terminating semicolon).
+    repeated int32 path = 1 [packed = true];
+
+    // Always has exactly three or four elements: start line, start column,
+    // end line (optional, otherwise assumed same as start line), end column.
+    // These are packed into a single field for efficiency.  Note that line
+    // and column numbers are zero-based -- typically you will want to add
+    // 1 to each before displaying to a user.
+    repeated int32 span = 2 [packed = true];
+
+    // If this SourceCodeInfo represents a complete declaration, these are any
+    // comments appearing before and after the declaration which appear to be
+    // attached to the declaration.
+    //
+    // A series of line comments appearing on consecutive lines, with no other
+    // tokens appearing on those lines, will be treated as a single comment.
+    //
+    // leading_detached_comments will keep paragraphs of comments that appear
+    // before (but not connected to) the current element. Each paragraph,
+    // separated by empty lines, will be one comment element in the repeated
+    // field.
+    //
+    // Only the comment content is provided; comment markers (e.g. //) are
+    // stripped out.  For block comments, leading whitespace and an asterisk
+    // will be stripped from the beginning of each line other than the first.
+    // Newlines are included in the output.
+    //
+    // Examples:
+    //
+    //   optional int32 foo = 1;  // Comment attached to foo.
+    //   // Comment attached to bar.
+    //   optional int32 bar = 2;
+    //
+    //   optional string baz = 3;
+    //   // Comment attached to baz.
+    //   // Another line attached to baz.
+    //
+    //   // Comment attached to qux.
+    //   //
+    //   // Another line attached to qux.
+    //   optional double qux = 4;
+    //
+    //   // Detached comment for corge. This is not leading or trailing comments
+    //   // to qux or corge because there are blank lines separating it from
+    //   // both.
+    //
+    //   // Detached comment for corge paragraph 2.
+    //
+    //   optional string corge = 5;
+    //   /* Block comment attached
+    //    * to corge.  Leading asterisks
+    //    * will be removed. */
+    //   /* Block comment attached to
+    //    * grault. */
+    //   optional int32 grault = 6;
+    //
+    //   // ignored detached comments.
+    optional string leading_comments = 3;
+    optional string trailing_comments = 4;
+    repeated string leading_detached_comments = 6;
+  }
+}
+
+// Describes the relationship between generated code and its original source
+// file. A GeneratedCodeInfo message is associated with only one generated
+// source file, but may contain references to different source .proto files.
+message GeneratedCodeInfo {
+  // An Annotation connects some span of text in generated code to an element
+  // of its generating .proto file.
+  repeated Annotation annotation = 1;
+  message Annotation {
+    // Identifies the element in the original source .proto file. This field
+    // is formatted the same as SourceCodeInfo.Location.path.
+    repeated int32 path = 1 [packed = true];
+
+    // Identifies the filesystem path to the original source .proto.
+    optional string source_file = 2;
+
+    // Identifies the starting offset in bytes in the generated code
+    // that relates to the identified object.
+    optional int32 begin = 3;
+
+    // Identifies the ending offset in bytes in the generated code that
+    // relates to the identified offset. The end offset should be one past
+    // the last relevant byte (so the length of the text = end - begin).
+    optional int32 end = 4;
+  }
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/duration.proto

@@ -0,0 +1,116 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option cc_enable_arenas = true;
+option go_package = "github.com/golang/protobuf/ptypes/duration";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "DurationProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+
+// A Duration represents a signed, fixed-length span of time represented
+// as a count of seconds and fractions of seconds at nanosecond
+// resolution. It is independent of any calendar and concepts like "day"
+// or "month". It is related to Timestamp in that the difference between
+// two Timestamp values is a Duration and it can be added or subtracted
+// from a Timestamp. Range is approximately +-10,000 years.
+//
+// # Examples
+//
+// Example 1: Compute Duration from two Timestamps in pseudo code.
+//
+//     Timestamp start = ...;
+//     Timestamp end = ...;
+//     Duration duration = ...;
+//
+//     duration.seconds = end.seconds - start.seconds;
+//     duration.nanos = end.nanos - start.nanos;
+//
+//     if (duration.seconds < 0 && duration.nanos > 0) {
+//       duration.seconds += 1;
+//       duration.nanos -= 1000000000;
+//     } else if (duration.seconds > 0 && duration.nanos < 0) {
+//       duration.seconds -= 1;
+//       duration.nanos += 1000000000;
+//     }
+//
+// Example 2: Compute Timestamp from Timestamp + Duration in pseudo code.
+//
+//     Timestamp start = ...;
+//     Duration duration = ...;
+//     Timestamp end = ...;
+//
+//     end.seconds = start.seconds + duration.seconds;
+//     end.nanos = start.nanos + duration.nanos;
+//
+//     if (end.nanos < 0) {
+//       end.seconds -= 1;
+//       end.nanos += 1000000000;
+//     } else if (end.nanos >= 1000000000) {
+//       end.seconds += 1;
+//       end.nanos -= 1000000000;
+//     }
+//
+// Example 3: Compute Duration from datetime.timedelta in Python.
+//
+//     td = datetime.timedelta(days=3, minutes=10)
+//     duration = Duration()
+//     duration.FromTimedelta(td)
+//
+// # JSON Mapping
+//
+// In JSON format, the Duration type is encoded as a string rather than an
+// object, where the string ends in the suffix "s" (indicating seconds) and
+// is preceded by the number of seconds, with nanoseconds expressed as
+// fractional seconds. For example, 3 seconds with 0 nanoseconds should be
+// encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should
+// be expressed in JSON format as "3.000000001s", and 3 seconds and 1
+// microsecond should be expressed in JSON format as "3.000001s".
+//
+//
+message Duration {
+  // Signed seconds of the span of time. Must be from -315,576,000,000
+  // to +315,576,000,000 inclusive. Note: these bounds are computed from:
+  // 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
+  int64 seconds = 1;
+
+  // Signed fractions of a second at nanosecond resolution of the span
+  // of time. Durations less than one second are represented with a 0
+  // `seconds` field and a positive or negative `nanos` field. For durations
+  // of one second or more, a non-zero value for the `nanos` field must be
+  // of the same sign as the `seconds` field. Must be from -999,999,999
+  // to +999,999,999 inclusive.
+  int32 nanos = 2;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/empty.proto

@@ -0,0 +1,52 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option go_package = "github.com/golang/protobuf/ptypes/empty";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "EmptyProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+option cc_enable_arenas = true;
+
+// A generic empty message that you can re-use to avoid defining duplicated
+// empty messages in your APIs. A typical example is to use it as the request
+// or the response type of an API method. For instance:
+//
+//     service Foo {
+//       rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
+//     }
+//
+// The JSON representation for `Empty` is empty JSON object `{}`.
+message Empty {}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/field_mask.proto

@@ -0,0 +1,245 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "FieldMaskProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+option go_package = "google.golang.org/genproto/protobuf/field_mask;field_mask";
+option cc_enable_arenas = true;
+
+// `FieldMask` represents a set of symbolic field paths, for example:
+//
+//     paths: "f.a"
+//     paths: "f.b.d"
+//
+// Here `f` represents a field in some root message, `a` and `b`
+// fields in the message found in `f`, and `d` a field found in the
+// message in `f.b`.
+//
+// Field masks are used to specify a subset of fields that should be
+// returned by a get operation or modified by an update operation.
+// Field masks also have a custom JSON encoding (see below).
+//
+// # Field Masks in Projections
+//
+// When used in the context of a projection, a response message or
+// sub-message is filtered by the API to only contain those fields as
+// specified in the mask. For example, if the mask in the previous
+// example is applied to a response message as follows:
+//
+//     f {
+//       a : 22
+//       b {
+//         d : 1
+//         x : 2
+//       }
+//       y : 13
+//     }
+//     z: 8
+//
+// The result will not contain specific values for fields x,y and z
+// (their value will be set to the default, and omitted in proto text
+// output):
+//
+//
+//     f {
+//       a : 22
+//       b {
+//         d : 1
+//       }
+//     }
+//
+// A repeated field is not allowed except at the last position of a
+// paths string.
+//
+// If a FieldMask object is not present in a get operation, the
+// operation applies to all fields (as if a FieldMask of all fields
+// had been specified).
+//
+// Note that a field mask does not necessarily apply to the
+// top-level response message. In case of a REST get operation, the
+// field mask applies directly to the response, but in case of a REST
+// list operation, the mask instead applies to each individual message
+// in the returned resource list. In case of a REST custom method,
+// other definitions may be used. Where the mask applies will be
+// clearly documented together with its declaration in the API.  In
+// any case, the effect on the returned resource/resources is required
+// behavior for APIs.
+//
+// # Field Masks in Update Operations
+//
+// A field mask in update operations specifies which fields of the
+// targeted resource are going to be updated. The API is required
+// to only change the values of the fields as specified in the mask
+// and leave the others untouched. If a resource is passed in to
+// describe the updated values, the API ignores the values of all
+// fields not covered by the mask.
+//
+// If a repeated field is specified for an update operation, new values will
+// be appended to the existing repeated field in the target resource. Note that
+// a repeated field is only allowed in the last position of a `paths` string.
+//
+// If a sub-message is specified in the last position of the field mask for an
+// update operation, then new value will be merged into the existing sub-message
+// in the target resource.
+//
+// For example, given the target message:
+//
+//     f {
+//       b {
+//         d: 1
+//         x: 2
+//       }
+//       c: [1]
+//     }
+//
+// And an update message:
+//
+//     f {
+//       b {
+//         d: 10
+//       }
+//       c: [2]
+//     }
+//
+// then if the field mask is:
+//
+//  paths: ["f.b", "f.c"]
+//
+// then the result will be:
+//
+//     f {
+//       b {
+//         d: 10
+//         x: 2
+//       }
+//       c: [1, 2]
+//     }
+//
+// An implementation may provide options to override this default behavior for
+// repeated and message fields.
+//
+// In order to reset a field's value to the default, the field must
+// be in the mask and set to the default value in the provided resource.
+// Hence, in order to reset all fields of a resource, provide a default
+// instance of the resource and set all fields in the mask, or do
+// not provide a mask as described below.
+//
+// If a field mask is not present on update, the operation applies to
+// all fields (as if a field mask of all fields has been specified).
+// Note that in the presence of schema evolution, this may mean that
+// fields the client does not know and has therefore not filled into
+// the request will be reset to their default. If this is unwanted
+// behavior, a specific service may require a client to always specify
+// a field mask, producing an error if not.
+//
+// As with get operations, the location of the resource which
+// describes the updated values in the request message depends on the
+// operation kind. In any case, the effect of the field mask is
+// required to be honored by the API.
+//
+// ## Considerations for HTTP REST
+//
+// The HTTP kind of an update operation which uses a field mask must
+// be set to PATCH instead of PUT in order to satisfy HTTP semantics
+// (PUT must only be used for full updates).
+//
+// # JSON Encoding of Field Masks
+//
+// In JSON, a field mask is encoded as a single string where paths are
+// separated by a comma. Fields name in each path are converted
+// to/from lower-camel naming conventions.
+//
+// As an example, consider the following message declarations:
+//
+//     message Profile {
+//       User user = 1;
+//       Photo photo = 2;
+//     }
+//     message User {
+//       string display_name = 1;
+//       string address = 2;
+//     }
+//
+// In proto a field mask for `Profile` may look as such:
+//
+//     mask {
+//       paths: "user.display_name"
+//       paths: "photo"
+//     }
+//
+// In JSON, the same mask is represented as below:
+//
+//     {
+//       mask: "user.displayName,photo"
+//     }
+//
+// # Field Masks and Oneof Fields
+//
+// Field masks treat fields in oneofs just as regular fields. Consider the
+// following message:
+//
+//     message SampleMessage {
+//       oneof test_oneof {
+//         string name = 4;
+//         SubMessage sub_message = 9;
+//       }
+//     }
+//
+// The field mask can be:
+//
+//     mask {
+//       paths: "name"
+//     }
+//
+// Or:
+//
+//     mask {
+//       paths: "sub_message"
+//     }
+//
+// Note that oneof type names ("test_oneof" in this case) cannot be used in
+// paths.
+//
+// ## Field Mask Verification
+//
+// The implementation of any API method which has a FieldMask type field in the
+// request should verify the included field paths, and return an
+// `INVALID_ARGUMENT` error if any path is unmappable.
+message FieldMask {
+  // The set of field mask paths.
+  repeated string paths = 1;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/source_context.proto

@@ -0,0 +1,48 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "SourceContextProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+option go_package = "google.golang.org/genproto/protobuf/source_context;source_context";
+
+// `SourceContext` represents information about the source of a
+// protobuf element, like the file in which it is defined.
+message SourceContext {
+  // The path-qualified name of the .proto file that contained the associated
+  // protobuf element.  For example: `"google/protobuf/source_context.proto"`.
+  string file_name = 1;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/struct.proto

@@ -0,0 +1,95 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option cc_enable_arenas = true;
+option go_package = "github.com/golang/protobuf/ptypes/struct;structpb";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "StructProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+
+// `Struct` represents a structured data value, consisting of fields
+// which map to dynamically typed values. In some languages, `Struct`
+// might be supported by a native representation. For example, in
+// scripting languages like JS a struct is represented as an
+// object. The details of that representation are described together
+// with the proto support for the language.
+//
+// The JSON representation for `Struct` is JSON object.
+message Struct {
+  // Unordered map of dynamically typed values.
+  map<string, Value> fields = 1;
+}
+
+// `Value` represents a dynamically typed value which can be either
+// null, a number, a string, a boolean, a recursive struct value, or a
+// list of values. A producer of value is expected to set one of that
+// variants, absence of any variant indicates an error.
+//
+// The JSON representation for `Value` is JSON value.
+message Value {
+  // The kind of value.
+  oneof kind {
+    // Represents a null value.
+    NullValue null_value = 1;
+    // Represents a double value.
+    double number_value = 2;
+    // Represents a string value.
+    string string_value = 3;
+    // Represents a boolean value.
+    bool bool_value = 4;
+    // Represents a structured value.
+    Struct struct_value = 5;
+    // Represents a repeated `Value`.
+    ListValue list_value = 6;
+  }
+}
+
+// `NullValue` is a singleton enumeration to represent the null value for the
+// `Value` type union.
+//
+//  The JSON representation for `NullValue` is JSON `null`.
+enum NullValue {
+  // Null value.
+  NULL_VALUE = 0;
+}
+
+// `ListValue` is a wrapper around a repeated field of values.
+//
+// The JSON representation for `ListValue` is JSON array.
+message ListValue {
+  // Repeated field of dynamically typed values.
+  repeated Value values = 1;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/timestamp.proto

@@ -0,0 +1,138 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option cc_enable_arenas = true;
+option go_package = "github.com/golang/protobuf/ptypes/timestamp";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "TimestampProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+
+// A Timestamp represents a point in time independent of any time zone or local
+// calendar, encoded as a count of seconds and fractions of seconds at
+// nanosecond resolution. The count is relative to an epoch at UTC midnight on
+// January 1, 1970, in the proleptic Gregorian calendar which extends the
+// Gregorian calendar backwards to year one.
+//
+// All minutes are 60 seconds long. Leap seconds are "smeared" so that no leap
+// second table is needed for interpretation, using a [24-hour linear
+// smear](https://developers.google.com/time/smear).
+//
+// The range is from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. By
+// restricting to that range, we ensure that we can convert to and from [RFC
+// 3339](https://www.ietf.org/rfc/rfc3339.txt) date strings.
+//
+// # Examples
+//
+// Example 1: Compute Timestamp from POSIX `time()`.
+//
+//     Timestamp timestamp;
+//     timestamp.set_seconds(time(NULL));
+//     timestamp.set_nanos(0);
+//
+// Example 2: Compute Timestamp from POSIX `gettimeofday()`.
+//
+//     struct timeval tv;
+//     gettimeofday(&tv, NULL);
+//
+//     Timestamp timestamp;
+//     timestamp.set_seconds(tv.tv_sec);
+//     timestamp.set_nanos(tv.tv_usec * 1000);
+//
+// Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
+//
+//     FILETIME ft;
+//     GetSystemTimeAsFileTime(&ft);
+//     UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
+//
+//     // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
+//     // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
+//     Timestamp timestamp;
+//     timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
+//     timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
+//
+// Example 4: Compute Timestamp from Java `System.currentTimeMillis()`.
+//
+//     long millis = System.currentTimeMillis();
+//
+//     Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
+//         .setNanos((int) ((millis % 1000) * 1000000)).build();
+//
+//
+// Example 5: Compute Timestamp from current time in Python.
+//
+//     timestamp = Timestamp()
+//     timestamp.GetCurrentTime()
+//
+// # JSON Mapping
+//
+// In JSON format, the Timestamp type is encoded as a string in the
+// [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. That is, the
+// format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z"
+// where {year} is always expressed using four digits while {month}, {day},
+// {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional
+// seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution),
+// are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone
+// is required. A proto3 JSON serializer should always use UTC (as indicated by
+// "Z") when printing the Timestamp type and a proto3 JSON parser should be
+// able to accept both UTC and other timezones (as indicated by an offset).
+//
+// For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past
+// 01:30 UTC on January 15, 2017.
+//
+// In JavaScript, one can convert a Date object to this format using the
+// standard
+// [toISOString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString)
+// method. In Python, a standard `datetime.datetime` object can be converted
+// to this format using
+// [`strftime`](https://docs.python.org/2/library/time.html#time.strftime) with
+// the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one can use
+// the Joda Time's [`ISODateTimeFormat.dateTime()`](
+// http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime%2D%2D
+// ) to obtain a formatter capable of generating timestamps in this format.
+//
+//
+message Timestamp {
+  // Represents seconds of UTC time since Unix epoch
+  // 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
+  // 9999-12-31T23:59:59Z inclusive.
+  int64 seconds = 1;
+
+  // Non-negative fractions of a second at nanosecond resolution. Negative
+  // second values with fractions must still have non-negative nanos values
+  // that count forward in time. Must be from 0 to 999,999,999
+  // inclusive.
+  int32 nanos = 2;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/type.proto

@@ -0,0 +1,187 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/source_context.proto";
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option cc_enable_arenas = true;
+option java_package = "com.google.protobuf";
+option java_outer_classname = "TypeProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+option go_package = "google.golang.org/genproto/protobuf/ptype;ptype";
+
+// A protocol buffer message type.
+message Type {
+  // The fully qualified message name.
+  string name = 1;
+  // The list of fields.
+  repeated Field fields = 2;
+  // The list of types appearing in `oneof` definitions in this type.
+  repeated string oneofs = 3;
+  // The protocol buffer options.
+  repeated Option options = 4;
+  // The source context.
+  SourceContext source_context = 5;
+  // The source syntax.
+  Syntax syntax = 6;
+}
+
+// A single field of a message type.
+message Field {
+  // Basic field types.
+  enum Kind {
+    // Field type unknown.
+    TYPE_UNKNOWN = 0;
+    // Field type double.
+    TYPE_DOUBLE = 1;
+    // Field type float.
+    TYPE_FLOAT = 2;
+    // Field type int64.
+    TYPE_INT64 = 3;
+    // Field type uint64.
+    TYPE_UINT64 = 4;
+    // Field type int32.
+    TYPE_INT32 = 5;
+    // Field type fixed64.
+    TYPE_FIXED64 = 6;
+    // Field type fixed32.
+    TYPE_FIXED32 = 7;
+    // Field type bool.
+    TYPE_BOOL = 8;
+    // Field type string.
+    TYPE_STRING = 9;
+    // Field type group. Proto2 syntax only, and deprecated.
+    TYPE_GROUP = 10;
+    // Field type message.
+    TYPE_MESSAGE = 11;
+    // Field type bytes.
+    TYPE_BYTES = 12;
+    // Field type uint32.
+    TYPE_UINT32 = 13;
+    // Field type enum.
+    TYPE_ENUM = 14;
+    // Field type sfixed32.
+    TYPE_SFIXED32 = 15;
+    // Field type sfixed64.
+    TYPE_SFIXED64 = 16;
+    // Field type sint32.
+    TYPE_SINT32 = 17;
+    // Field type sint64.
+    TYPE_SINT64 = 18;
+  }
+
+  // Whether a field is optional, required, or repeated.
+  enum Cardinality {
+    // For fields with unknown cardinality.
+    CARDINALITY_UNKNOWN = 0;
+    // For optional fields.
+    CARDINALITY_OPTIONAL = 1;
+    // For required fields. Proto2 syntax only.
+    CARDINALITY_REQUIRED = 2;
+    // For repeated fields.
+    CARDINALITY_REPEATED = 3;
+  };
+
+  // The field type.
+  Kind kind = 1;
+  // The field cardinality.
+  Cardinality cardinality = 2;
+  // The field number.
+  int32 number = 3;
+  // The field name.
+  string name = 4;
+  // The field type URL, without the scheme, for message or enumeration
+  // types. Example: `"type.googleapis.com/google.protobuf.Timestamp"`.
+  string type_url = 6;
+  // The index of the field type in `Type.oneofs`, for message or enumeration
+  // types. The first type has index 1; zero means the type is not in the list.
+  int32 oneof_index = 7;
+  // Whether to use alternative packed wire representation.
+  bool packed = 8;
+  // The protocol buffer options.
+  repeated Option options = 9;
+  // The field JSON name.
+  string json_name = 10;
+  // The string value of the default value of this field. Proto2 syntax only.
+  string default_value = 11;
+}
+
+// Enum type definition.
+message Enum {
+  // Enum type name.
+  string name = 1;
+  // Enum value definitions.
+  repeated EnumValue enumvalue = 2;
+  // Protocol buffer options.
+  repeated Option options = 3;
+  // The source context.
+  SourceContext source_context = 4;
+  // The source syntax.
+  Syntax syntax = 5;
+}
+
+// Enum value definition.
+message EnumValue {
+  // Enum value name.
+  string name = 1;
+  // Enum value number.
+  int32 number = 2;
+  // Protocol buffer options.
+  repeated Option options = 3;
+}
+
+// A protocol buffer option, which can be attached to a message, field,
+// enumeration, etc.
+message Option {
+  // The option's name. For protobuf built-in options (options defined in
+  // descriptor.proto), this is the short name. For example, `"map_entry"`.
+  // For custom options, it should be the fully-qualified name. For example,
+  // `"google.api.http"`.
+  string name = 1;
+  // The option's value packed in an Any message. If the value is a primitive,
+  // the corresponding wrapper type defined in google/protobuf/wrappers.proto
+  // should be used. If the value is an enum, it should be stored as an int32
+  // value using the google.protobuf.Int32Value type.
+  Any value = 2;
+}
+
+// The syntax in which a protocol buffer element is defined.
+enum Syntax {
+  // Syntax `proto2`.
+  SYNTAX_PROTO2 = 0;
+  // Syntax `proto3`.
+  SYNTAX_PROTO3 = 1;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/google/protobuf/wrappers.proto

@@ -0,0 +1,123 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Wrappers for primitive (non-message) types. These types are useful
+// for embedding primitives in the `google.protobuf.Any` type and for places
+// where we need to distinguish between the absence of a primitive
+// typed field and its default value.
+//
+// These wrappers have no meaningful use within repeated fields as they lack
+// the ability to detect presence on individual elements.
+// These wrappers have no meaningful use within a map or a oneof since
+// individual entries of a map or fields of a oneof can already detect presence.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option cc_enable_arenas = true;
+option go_package = "github.com/golang/protobuf/ptypes/wrappers";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "WrappersProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+
+// Wrapper message for `double`.
+//
+// The JSON representation for `DoubleValue` is JSON number.
+message DoubleValue {
+  // The double value.
+  double value = 1;
+}
+
+// Wrapper message for `float`.
+//
+// The JSON representation for `FloatValue` is JSON number.
+message FloatValue {
+  // The float value.
+  float value = 1;
+}
+
+// Wrapper message for `int64`.
+//
+// The JSON representation for `Int64Value` is JSON string.
+message Int64Value {
+  // The int64 value.
+  int64 value = 1;
+}
+
+// Wrapper message for `uint64`.
+//
+// The JSON representation for `UInt64Value` is JSON string.
+message UInt64Value {
+  // The uint64 value.
+  uint64 value = 1;
+}
+
+// Wrapper message for `int32`.
+//
+// The JSON representation for `Int32Value` is JSON number.
+message Int32Value {
+  // The int32 value.
+  int32 value = 1;
+}
+
+// Wrapper message for `uint32`.
+//
+// The JSON representation for `UInt32Value` is JSON number.
+message UInt32Value {
+  // The uint32 value.
+  uint32 value = 1;
+}
+
+// Wrapper message for `bool`.
+//
+// The JSON representation for `BoolValue` is JSON `true` and `false`.
+message BoolValue {
+  // The bool value.
+  bool value = 1;
+}
+
+// Wrapper message for `string`.
+//
+// The JSON representation for `StringValue` is JSON string.
+message StringValue {
+  // The string value.
+  string value = 1;
+}
+
+// Wrapper message for `bytes`.
+//
+// The JSON representation for `BytesValue` is JSON string.
+message BytesValue {
+  // The bytes value.
+  bytes value = 1;
+}

ios/JianYuIOS/Pods/!ProtoCompiler/readme.txt

@@ -0,0 +1,15 @@
+Protocol Buffers - Google's data interchange format
+Copyright 2008 Google Inc.
+https://developers.google.com/protocol-buffers/
+
+This package contains a precompiled binary version of the protocol buffer
+compiler (protoc). This binary is intended for users who want to use Protocol
+Buffers in languages other than C++ but do not want to compile protoc
+themselves. To install, simply place this binary somewhere in your PATH.
+
+If you intend to use the included well known types then don't forget to
+copy the contents of the 'include' directory somewhere as well, for example
+into '/usr/local/include/'.
+
+Please refer to our official github site for more installation instructions:
+  https://github.com/protocolbuffers/protobuf

ios/JianYuIOS/Pods/AFNetworking/AFNetworking/AFCompatibilityMacros.h

@@ -0,0 +1,37 @@
+// AFCompatibilityMacros.h
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef AFCompatibilityMacros_h
+#define AFCompatibilityMacros_h
+
+#ifdef API_UNAVAILABLE
+    #define AF_API_UNAVAILABLE(x) API_UNAVAILABLE(x)
+#else
+    #define AF_API_UNAVAILABLE(x)
+#endif // API_UNAVAILABLE
+
+#if __has_warning("-Wunguarded-availability-new")
+    #define AF_CAN_USE_AT_AVAILABLE 1
+#else
+    #define AF_CAN_USE_AT_AVAILABLE 0
+#endif
+
+#endif /* AFCompatibilityMacros_h */

ios/JianYuIOS/Pods/BoringSSL-GRPC/LICENSE

@@ -0,0 +1,251 @@
+BoringSSL is a fork of OpenSSL. As such, large parts of it fall under OpenSSL
+licensing. Files that are completely new have a Google copyright and an ISC
+license. This license is reproduced at the bottom of this file.
+
+Contributors to BoringSSL are required to follow the CLA rules for Chromium:
+https://cla.developers.google.com/clas
+
+Files in third_party/ have their own licenses, as described therein. The MIT
+license, for third_party/fiat, which, unlike other third_party directories, is
+compiled into non-test libraries, is included below.
+
+The OpenSSL toolkit stays under a dual license, i.e. both the conditions of the
+OpenSSL License and the original SSLeay license apply to the toolkit. See below
+for the actual license texts. Actually both licenses are BSD-style Open Source
+licenses. In case of any license issues related to OpenSSL please contact
+openssl-core@openssl.org.
+
+The following are Google-internal bug numbers where explicit permission from
+some authors is recorded for use of their work. (This is purely for our own
+record keeping.)
+  27287199
+  27287880
+  27287883
+
+  OpenSSL License
+  ---------------
+
+/* ====================================================================
+ * Copyright (c) 1998-2011 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+ Original SSLeay License
+ -----------------------
+
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ * 
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ * 
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from 
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ * 
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * 
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+
+ISC license used for completely new code in BoringSSL:
+
+/* Copyright (c) 2015, Google Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+
+
+The code in third_party/fiat carries the MIT license:
+
+Copyright (c) 2015-2016 the fiat-crypto authors (see
+https://github.com/mit-plv/fiat-crypto/blob/master/AUTHORS).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
+Licenses for support code
+-------------------------
+
+Parts of the TLS test suite are under the Go license. This code is not included
+in BoringSSL (i.e. libcrypto and libssl) when compiled, however, so
+distributing code linked against BoringSSL does not trigger this license:
+
+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+BoringSSL uses the Chromium test infrastructure to run a continuous build,
+trybots etc. The scripts which manage this, and the script for generating build
+metadata, are under the Chromium license. Distributing code linked against
+BoringSSL does not trigger this license.
+
+Copyright 2015 The Chromium Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

ios/JianYuIOS/Pods/BoringSSL-GRPC/err_data.c

@@ -0,0 +1,1453 @@
+/* Copyright (c) 2015, Google Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+
+ /* This file was generated by err_data_generate.go. */
+
+#include <openssl_grpc/base.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/type_check.h>
+
+
+OPENSSL_STATIC_ASSERT(ERR_LIB_NONE == 1, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_SYS == 2, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_BN == 3, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_RSA == 4, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_DH == 5, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_EVP == 6, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_BUF == 7, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_OBJ == 8, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_PEM == 9, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_DSA == 10, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_X509 == 11, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_ASN1 == 12, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_CONF == 13, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_CRYPTO == 14, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_EC == 15, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_SSL == 16, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_BIO == 17, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_PKCS7 == 18, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_PKCS8 == 19, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_X509V3 == 20, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_RAND == 21, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_ENGINE == 22, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_OCSP == 23, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_UI == 24, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_COMP == 25, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_ECDSA == 26, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_ECDH == 27, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_HMAC == 28, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_DIGEST == 29, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_CIPHER == 30, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_HKDF == 31, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_TRUST_TOKEN == 32, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_USER == 33, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_NUM_LIBS == 34, "number of libraries changed");
+
+const uint32_t kOpenSSLReasonValues[] = {
+    0xc32083a,
+    0xc328854,
+    0xc330863,
+    0xc338873,
+    0xc340882,
+    0xc34889b,
+    0xc3508a7,
+    0xc3588c4,
+    0xc3608e4,
+    0xc3688f2,
+    0xc370902,
+    0xc37890f,
+    0xc38091f,
+    0xc38892a,
+    0xc390940,
+    0xc39894f,
+    0xc3a0963,
+    0xc3a8847,
+    0xc3b00ea,
+    0xc3b88d6,
+    0x10320847,
+    0x103295a9,
+    0x103315b5,
+    0x103395ce,
+    0x103415e1,
+    0x10348f27,
+    0x10350c60,
+    0x103595f4,
+    0x1036161e,
+    0x10369631,
+    0x10371650,
+    0x10379669,
+    0x1038167e,
+    0x1038969c,
+    0x103916ab,
+    0x103996c7,
+    0x103a16e2,
+    0x103a96f1,
+    0x103b170d,
+    0x103b9728,
+    0x103c174e,
+    0x103c80ea,
+    0x103d175f,
+    0x103d9773,
+    0x103e1792,
+    0x103e97a1,
+    0x103f17b8,
+    0x103f97cb,
+    0x10400c24,
+    0x104097de,
+    0x104117fc,
+    0x1041980f,
+    0x10421829,
+    0x10429839,
+    0x1043184d,
+    0x10439863,
+    0x1044187b,
+    0x10449890,
+    0x104518a4,
+    0x104598b6,
+    0x104605fd,
+    0x1046894f,
+    0x104718cb,
+    0x104798e2,
+    0x104818f7,
+    0x10489905,
+    0x10490e73,
+    0x1049973f,
+    0x104a1609,
+    0x14320c07,
+    0x14328c15,
+    0x14330c24,
+    0x14338c36,
+    0x143400ac,
+    0x143480ea,
+    0x18320083,
+    0x18328f7d,
+    0x183300ac,
+    0x18338f93,
+    0x18340fa7,
+    0x183480ea,
+    0x18350fc6,
+    0x18358fde,
+    0x18360ff3,
+    0x18369007,
+    0x1837102b,
+    0x18379041,
+    0x18381055,
+    0x18389065,
+    0x18390a75,
+    0x18399075,
+    0x183a109b,
+    0x183a90c1,
+    0x183b0c7f,
+    0x183b9110,
+    0x183c1122,
+    0x183c912d,
+    0x183d113d,
+    0x183d914e,
+    0x183e115f,
+    0x183e9171,
+    0x183f119a,
+    0x183f91b3,
+    0x184011cb,
+    0x184086d5,
+    0x184110e4,
+    0x184190af,
+    0x184210ce,
+    0x18428c6c,
+    0x1843108a,
+    0x184390f6,
+    0x18440fbc,
+    0x20321205,
+    0x203291f2,
+    0x24321211,
+    0x24328995,
+    0x24331223,
+    0x24339230,
+    0x2434123d,
+    0x2434924f,
+    0x2435125e,
+    0x2435927b,
+    0x24361288,
+    0x24369296,
+    0x243712a4,
+    0x243792b2,
+    0x243812bb,
+    0x243892c8,
+    0x243912db,
+    0x28320c54,
+    0x28328c7f,
+    0x28330c24,
+    0x28338c92,
+    0x28340c60,
+    0x283480ac,
+    0x283500ea,
+    0x28358c6c,
+    0x2c323095,
+    0x2c3292f2,
+    0x2c3330a3,
+    0x2c33b0b5,
+    0x2c3430c9,
+    0x2c34b0db,
+    0x2c3530f6,
+    0x2c35b108,
+    0x2c363138,
+    0x2c36832d,
+    0x2c373145,
+    0x2c37b171,
+    0x2c383196,
+    0x2c38b1ad,
+    0x2c3931cb,
+    0x2c39b1db,
+    0x2c3a31ed,
+    0x2c3ab201,
+    0x2c3b3212,
+    0x2c3bb231,
+    0x2c3c1304,
+    0x2c3c931a,
+    0x2c3d3245,
+    0x2c3d9333,
+    0x2c3e3262,
+    0x2c3eb270,
+    0x2c3f3288,
+    0x2c3fb2a0,
+    0x2c4032ca,
+    0x2c409205,
+    0x2c4132db,
+    0x2c41b2ee,
+    0x2c4211cb,
+    0x2c42b2ff,
+    0x2c430722,
+    0x2c43b223,
+    0x2c443184,
+    0x2c44b2ad,
+    0x2c45311b,
+    0x2c45b157,
+    0x2c4631bb,
+    0x30320000,
+    0x30328015,
+    0x3033001f,
+    0x30338038,
+    0x3034004a,
+    0x30348064,
+    0x3035006b,
+    0x30358083,
+    0x30360094,
+    0x303680ac,
+    0x303700b9,
+    0x303780c8,
+    0x303800ea,
+    0x303880f7,
+    0x3039010a,
+    0x30398125,
+    0x303a013a,
+    0x303a814e,
+    0x303b0162,
+    0x303b8173,
+    0x303c018c,
+    0x303c81a9,
+    0x303d01b7,
+    0x303d81cb,
+    0x303e01db,
+    0x303e81f4,
+    0x303f0204,
+    0x303f8217,
+    0x30400226,
+    0x30408232,
+    0x30410247,
+    0x30418257,
+    0x3042026e,
+    0x3042827b,
+    0x3043028e,
+    0x3043829d,
+    0x304402b2,
+    0x304482d3,
+    0x304502e6,
+    0x304582f9,
+    0x30460312,
+    0x3046832d,
+    0x3047034a,
+    0x3047835c,
+    0x3048036a,
+    0x3048837b,
+    0x3049038a,
+    0x304983a2,
+    0x304a03b4,
+    0x304a83c8,
+    0x304b03e0,
+    0x304b83f3,
+    0x304c03fe,
+    0x304c840f,
+    0x304d041b,
+    0x304d8431,
+    0x304e043f,
+    0x304e8455,
+    0x304f0467,
+    0x304f8479,
+    0x3050049c,
+    0x305084af,
+    0x305104c0,
+    0x305184d0,
+    0x305204e8,
+    0x305284fd,
+    0x30530515,
+    0x30538529,
+    0x30540541,
+    0x3054855a,
+    0x30550573,
+    0x30558590,
+    0x3056059b,
+    0x305685b3,
+    0x305705c3,
+    0x305785d4,
+    0x305805e7,
+    0x305885fd,
+    0x30590606,
+    0x3059861b,
+    0x305a062e,
+    0x305a863d,
+    0x305b065d,
+    0x305b866c,
+    0x305c068d,
+    0x305c86a9,
+    0x305d06b5,
+    0x305d86d5,
+    0x305e06f1,
+    0x305e8702,
+    0x305f0718,
+    0x305f8722,
+    0x3060048c,
+    0x34320b65,
+    0x34328b79,
+    0x34330b96,
+    0x34338ba9,
+    0x34340bb8,
+    0x34348bf1,
+    0x34350bd5,
+    0x3c320083,
+    0x3c328cbc,
+    0x3c330cd5,
+    0x3c338cf0,
+    0x3c340d0d,
+    0x3c348d37,
+    0x3c350d52,
+    0x3c358d78,
+    0x3c360d91,
+    0x3c368da9,
+    0x3c370dba,
+    0x3c378dc8,
+    0x3c380dd5,
+    0x3c388de9,
+    0x3c390c7f,
+    0x3c398e0c,
+    0x3c3a0e20,
+    0x3c3a890f,
+    0x3c3b0e30,
+    0x3c3b8e4b,
+    0x3c3c0e5d,
+    0x3c3c8e90,
+    0x3c3d0e9a,
+    0x3c3d8eae,
+    0x3c3e0ebc,
+    0x3c3e8ee1,
+    0x3c3f0ca8,
+    0x3c3f8eca,
+    0x3c4000ac,
+    0x3c4080ea,
+    0x3c410d28,
+    0x3c418d67,
+    0x3c420e73,
+    0x3c428dfd,
+    0x4032197b,
+    0x40329991,
+    0x403319bf,
+    0x403399c9,
+    0x403419e0,
+    0x403499fe,
+    0x40351a0e,
+    0x40359a20,
+    0x40361a2d,
+    0x40369a39,
+    0x40371a4e,
+    0x40379a60,
+    0x40381a6b,
+    0x40389a7d,
+    0x40390f27,
+    0x40399a8d,
+    0x403a1aa0,
+    0x403a9ac1,
+    0x403b1ad2,
+    0x403b9ae2,
+    0x403c0064,
+    0x403c8083,
+    0x403d1b43,
+    0x403d9b59,
+    0x403e1b68,
+    0x403e9ba0,
+    0x403f1bba,
+    0x403f9be2,
+    0x40401bf7,
+    0x40409c0b,
+    0x40411c46,
+    0x40419c61,
+    0x40421c7a,
+    0x40429c8d,
+    0x40431ca1,
+    0x40439cb9,
+    0x40441cd0,
+    0x404480ac,
+    0x40451ce5,
+    0x40459cf7,
+    0x40461d1b,
+    0x40469d3b,
+    0x40471d49,
+    0x40479d70,
+    0x40481de1,
+    0x40489e14,
+    0x40491e2b,
+    0x40499e45,
+    0x404a1e5c,
+    0x404a9e7a,
+    0x404b1e92,
+    0x404b9ebf,
+    0x404c1ed5,
+    0x404c9ee7,
+    0x404d1f08,
+    0x404d9f41,
+    0x404e1f55,
+    0x404e9f62,
+    0x404f1fa9,
+    0x404f9fef,
+    0x40502046,
+    0x4050a05a,
+    0x4051208d,
+    0x405220aa,
+    0x4052a0ce,
+    0x405320e6,
+    0x4053a0f9,
+    0x4054210e,
+    0x4054a131,
+    0x4055213f,
+    0x4055a17c,
+    0x40562189,
+    0x4056a1a2,
+    0x405721ba,
+    0x4057a1cd,
+    0x405821e2,
+    0x4058a209,
+    0x40592238,
+    0x4059a265,
+    0x405a2279,
+    0x405aa289,
+    0x405b22a1,
+    0x405ba2b2,
+    0x405c22c5,
+    0x405ca304,
+    0x405d2311,
+    0x405da336,
+    0x405e2374,
+    0x405e8ab3,
+    0x405f2395,
+    0x405fa3a2,
+    0x406023b0,
+    0x4060a3d2,
+    0x40612433,
+    0x4061a46b,
+    0x40622482,
+    0x4062a493,
+    0x406324e0,
+    0x4063a4f5,
+    0x4064250c,
+    0x4064a538,
+    0x40652553,
+    0x4065a56a,
+    0x40662582,
+    0x4066a5ac,
+    0x406725d7,
+    0x4067a61c,
+    0x40682664,
+    0x4068a685,
+    0x406926b7,
+    0x4069a6e5,
+    0x406a2706,
+    0x406aa726,
+    0x406b28ae,
+    0x406ba8d1,
+    0x406c28e7,
+    0x406cabd8,
+    0x406d2c07,
+    0x406dac2f,
+    0x406e2c5d,
+    0x406eacaa,
+    0x406f2d03,
+    0x406fad3b,
+    0x40702d4e,
+    0x4070ad6b,
+    0x40710802,
+    0x4071ad7d,
+    0x40722d90,
+    0x4072adc6,
+    0x40732dde,
+    0x40739504,
+    0x40742df2,
+    0x4074ae0c,
+    0x40752e1d,
+    0x4075ae31,
+    0x40762e3f,
+    0x407692c8,
+    0x40772e64,
+    0x4077ae86,
+    0x40782ea1,
+    0x4078aeda,
+    0x40792ef1,
+    0x4079af07,
+    0x407a2f33,
+    0x407aaf46,
+    0x407b2f5b,
+    0x407baf6d,
+    0x407c2f9e,
+    0x407cafa7,
+    0x407d26a0,
+    0x407d9fff,
+    0x407e2eb6,
+    0x407ea219,
+    0x407f1d5d,
+    0x407f9ea9,
+    0x40801fb9,
+    0x40809d85,
+    0x408120bc,
+    0x40819f93,
+    0x40822c48,
+    0x40829aee,
+    0x408321f4,
+    0x4083a51d,
+    0x40841d99,
+    0x4084a251,
+    0x408522d6,
+    0x4085a3fa,
+    0x40862356,
+    0x4086a019,
+    0x40872c8e,
+    0x4087a448,
+    0x40881b2c,
+    0x4088a62f,
+    0x40891b7b,
+    0x40899b08,
+    0x408a291f,
+    0x408a991c,
+    0x408b2f82,
+    0x408bad18,
+    0x408c22e6,
+    0x408c9938,
+    0x408d1dfa,
+    0x408d9dcb,
+    0x408e1f2a,
+    0x408ea15c,
+    0x408f2643,
+    0x408fa416,
+    0x409025f8,
+    0x4090a328,
+    0x40912907,
+    0x4091995e,
+    0x40921bc8,
+    0x4092acc9,
+    0x40932da9,
+    0x4093a02a,
+    0x40941dad,
+    0x4094a938,
+    0x409524a4,
+    0x4095af13,
+    0x40962c75,
+    0x40969fd2,
+    0x40972075,
+    0x40979f79,
+    0x40981c28,
+    0x4098a4b8,
+    0x40992ce5,
+    0x4099a09d,
+    0x41f427d9,
+    0x41f9286b,
+    0x41fe275e,
+    0x41feaa14,
+    0x41ff2b29,
+    0x420327f2,
+    0x42082814,
+    0x4208a850,
+    0x42092742,
+    0x4209a88a,
+    0x420a2799,
+    0x420aa779,
+    0x420b27b9,
+    0x420ba832,
+    0x420c2b45,
+    0x420ca948,
+    0x420d29fb,
+    0x420daa32,
+    0x42122a4c,
+    0x42172b0c,
+    0x4217aa8e,
+    0x421c2ab0,
+    0x421f2a6b,
+    0x42212bbd,
+    0x42262aef,
+    0x422b2b9b,
+    0x422ba9d6,
+    0x422c2b7d,
+    0x422ca989,
+    0x422d2962,
+    0x422dab5c,
+    0x422e29b5,
+    0x42302acb,
+    0x4432072d,
+    0x4432873c,
+    0x44330748,
+    0x44338756,
+    0x44340769,
+    0x4434877a,
+    0x44350781,
+    0x4435878b,
+    0x4436079e,
+    0x443687b4,
+    0x443707c6,
+    0x443787d3,
+    0x443807e2,
+    0x443887ea,
+    0x44390802,
+    0x44398810,
+    0x443a0823,
+    0x483212f2,
+    0x48329304,
+    0x4833131a,
+    0x48339333,
+    0x4c321358,
+    0x4c329368,
+    0x4c33137b,
+    0x4c33939b,
+    0x4c3400ac,
+    0x4c3480ea,
+    0x4c3513a7,
+    0x4c3593b5,
+    0x4c3613d1,
+    0x4c3693f7,
+    0x4c371406,
+    0x4c379414,
+    0x4c381429,
+    0x4c389435,
+    0x4c391455,
+    0x4c39947f,
+    0x4c3a1498,
+    0x4c3a94b1,
+    0x4c3b05fd,
+    0x4c3b94ca,
+    0x4c3c14dc,
+    0x4c3c94eb,
+    0x4c3d1504,
+    0x4c3d8c47,
+    0x4c3e1571,
+    0x4c3e9513,
+    0x4c3f1593,
+    0x4c3f92c8,
+    0x4c401529,
+    0x4c409344,
+    0x4c411561,
+    0x4c4193e4,
+    0x4c42154d,
+    0x50323311,
+    0x5032b320,
+    0x5033332b,
+    0x5033b33b,
+    0x50343354,
+    0x5034b36e,
+    0x5035337c,
+    0x5035b392,
+    0x503633a4,
+    0x5036b3ba,
+    0x503733d3,
+    0x5037b3e6,
+    0x503833fe,
+    0x5038b40f,
+    0x50393424,
+    0x5039b438,
+    0x503a3458,
+    0x503ab46e,
+    0x503b3486,
+    0x503bb498,
+    0x503c34b4,
+    0x503cb4cb,
+    0x503d34e4,
+    0x503db4fa,
+    0x503e3507,
+    0x503eb51d,
+    0x503f352f,
+    0x503f837b,
+    0x50403542,
+    0x5040b552,
+    0x5041356c,
+    0x5041b57b,
+    0x50423595,
+    0x5042b5b2,
+    0x504335c2,
+    0x5043b5d2,
+    0x504435e1,
+    0x50448431,
+    0x504535f5,
+    0x5045b613,
+    0x50463626,
+    0x5046b63c,
+    0x5047364e,
+    0x5047b663,
+    0x50483689,
+    0x5048b697,
+    0x504936aa,
+    0x5049b6bf,
+    0x504a36d5,
+    0x504ab6e5,
+    0x504b3705,
+    0x504bb718,
+    0x504c373b,
+    0x504cb769,
+    0x504d377b,
+    0x504db798,
+    0x504e37b3,
+    0x504eb7cf,
+    0x504f37e1,
+    0x504fb7f8,
+    0x50503807,
+    0x505086f1,
+    0x5051381a,
+    0x58320f65,
+    0x68320f27,
+    0x68328c7f,
+    0x68330c92,
+    0x68338f35,
+    0x68340f45,
+    0x683480ea,
+    0x6c320eed,
+    0x6c328c36,
+    0x6c330ef8,
+    0x6c338f11,
+    0x74320a1b,
+    0x743280ac,
+    0x74330c47,
+    0x78320980,
+    0x78328995,
+    0x783309a1,
+    0x78338083,
+    0x783409b0,
+    0x783489c5,
+    0x783509e4,
+    0x78358a06,
+    0x78360a1b,
+    0x78368a31,
+    0x78370a41,
+    0x78378a62,
+    0x78380a75,
+    0x78388a87,
+    0x78390a94,
+    0x78398ab3,
+    0x783a0ac8,
+    0x783a8ad6,
+    0x783b0ae0,
+    0x783b8af4,
+    0x783c0b0b,
+    0x783c8b20,
+    0x783d0b37,
+    0x783d8b4c,
+    0x783e0aa2,
+    0x783e8a54,
+    0x7c3211e1,
+    0x803213f7,
+    0x80328083,
+    0x80333064,
+    0x803380ac,
+    0x80343073,
+    0x8034afdb,
+    0x80352ff9,
+    0x8035b087,
+    0x8036303b,
+    0x8036afea,
+    0x8037302d,
+    0x8037afc8,
+    0x8038304e,
+    0x8038b00a,
+    0x8039301f,
+};
+
+const size_t kOpenSSLReasonValuesLen = sizeof(kOpenSSLReasonValues) / sizeof(kOpenSSLReasonValues[0]);
+
+const char kOpenSSLReasonStringData[] =
+    "ASN1_LENGTH_MISMATCH\0"
+    "AUX_ERROR\0"
+    "BAD_GET_ASN1_OBJECT_CALL\0"
+    "BAD_OBJECT_HEADER\0"
+    "BMPSTRING_IS_WRONG_LENGTH\0"
+    "BN_LIB\0"
+    "BOOLEAN_IS_WRONG_LENGTH\0"
+    "BUFFER_TOO_SMALL\0"
+    "CONTEXT_NOT_INITIALISED\0"
+    "DECODE_ERROR\0"
+    "DEPTH_EXCEEDED\0"
+    "DIGEST_AND_KEY_TYPE_NOT_SUPPORTED\0"
+    "ENCODE_ERROR\0"
+    "ERROR_GETTING_TIME\0"
+    "EXPECTING_AN_ASN1_SEQUENCE\0"
+    "EXPECTING_AN_INTEGER\0"
+    "EXPECTING_AN_OBJECT\0"
+    "EXPECTING_A_BOOLEAN\0"
+    "EXPECTING_A_TIME\0"
+    "EXPLICIT_LENGTH_MISMATCH\0"
+    "EXPLICIT_TAG_NOT_CONSTRUCTED\0"
+    "FIELD_MISSING\0"
+    "FIRST_NUM_TOO_LARGE\0"
+    "HEADER_TOO_LONG\0"
+    "ILLEGAL_BITSTRING_FORMAT\0"
+    "ILLEGAL_BOOLEAN\0"
+    "ILLEGAL_CHARACTERS\0"
+    "ILLEGAL_FORMAT\0"
+    "ILLEGAL_HEX\0"
+    "ILLEGAL_IMPLICIT_TAG\0"
+    "ILLEGAL_INTEGER\0"
+    "ILLEGAL_NESTED_TAGGING\0"
+    "ILLEGAL_NULL\0"
+    "ILLEGAL_NULL_VALUE\0"
+    "ILLEGAL_OBJECT\0"
+    "ILLEGAL_OPTIONAL_ANY\0"
+    "ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE\0"
+    "ILLEGAL_TAGGED_ANY\0"
+    "ILLEGAL_TIME_VALUE\0"
+    "INTEGER_NOT_ASCII_FORMAT\0"
+    "INTEGER_TOO_LARGE_FOR_LONG\0"
+    "INVALID_BIT_STRING_BITS_LEFT\0"
+    "INVALID_BMPSTRING\0"
+    "INVALID_DIGIT\0"
+    "INVALID_MODIFIER\0"
+    "INVALID_NUMBER\0"
+    "INVALID_OBJECT_ENCODING\0"
+    "INVALID_SEPARATOR\0"
+    "INVALID_TIME_FORMAT\0"
+    "INVALID_UNIVERSALSTRING\0"
+    "INVALID_UTF8STRING\0"
+    "LIST_ERROR\0"
+    "MISSING_ASN1_EOS\0"
+    "MISSING_EOC\0"
+    "MISSING_SECOND_NUMBER\0"
+    "MISSING_VALUE\0"
+    "MSTRING_NOT_UNIVERSAL\0"
+    "MSTRING_WRONG_TAG\0"
+    "NESTED_ASN1_ERROR\0"
+    "NESTED_ASN1_STRING\0"
+    "NESTED_TOO_DEEP\0"
+    "NON_HEX_CHARACTERS\0"
+    "NOT_ASCII_FORMAT\0"
+    "NOT_ENOUGH_DATA\0"
+    "NO_MATCHING_CHOICE_TYPE\0"
+    "NULL_IS_WRONG_LENGTH\0"
+    "OBJECT_NOT_ASCII_FORMAT\0"
+    "ODD_NUMBER_OF_CHARS\0"
+    "SECOND_NUMBER_TOO_LARGE\0"
+    "SEQUENCE_LENGTH_MISMATCH\0"
+    "SEQUENCE_NOT_CONSTRUCTED\0"
+    "SEQUENCE_OR_SET_NEEDS_CONFIG\0"
+    "SHORT_LINE\0"
+    "STREAMING_NOT_SUPPORTED\0"
+    "STRING_TOO_LONG\0"
+    "STRING_TOO_SHORT\0"
+    "TAG_VALUE_TOO_HIGH\0"
+    "TIME_NOT_ASCII_FORMAT\0"
+    "TOO_LONG\0"
+    "TYPE_NOT_CONSTRUCTED\0"
+    "TYPE_NOT_PRIMITIVE\0"
+    "UNEXPECTED_EOC\0"
+    "UNIVERSALSTRING_IS_WRONG_LENGTH\0"
+    "UNKNOWN_FORMAT\0"
+    "UNKNOWN_MESSAGE_DIGEST_ALGORITHM\0"
+    "UNKNOWN_SIGNATURE_ALGORITHM\0"
+    "UNKNOWN_TAG\0"
+    "UNSUPPORTED_ANY_DEFINED_BY_TYPE\0"
+    "UNSUPPORTED_PUBLIC_KEY_TYPE\0"
+    "UNSUPPORTED_TYPE\0"
+    "WRONG_PUBLIC_KEY_TYPE\0"
+    "WRONG_TAG\0"
+    "WRONG_TYPE\0"
+    "BAD_FOPEN_MODE\0"
+    "BROKEN_PIPE\0"
+    "CONNECT_ERROR\0"
+    "ERROR_SETTING_NBIO\0"
+    "INVALID_ARGUMENT\0"
+    "IN_USE\0"
+    "KEEPALIVE\0"
+    "NBIO_CONNECT_ERROR\0"
+    "NO_HOSTNAME_SPECIFIED\0"
+    "NO_PORT_SPECIFIED\0"
+    "NO_SUCH_FILE\0"
+    "NULL_PARAMETER\0"
+    "SYS_LIB\0"
+    "UNABLE_TO_CREATE_SOCKET\0"
+    "UNINITIALIZED\0"
+    "UNSUPPORTED_METHOD\0"
+    "WRITE_TO_READ_ONLY_BIO\0"
+    "ARG2_LT_ARG3\0"
+    "BAD_ENCODING\0"
+    "BAD_RECIPROCAL\0"
+    "BIGNUM_TOO_LONG\0"
+    "BITS_TOO_SMALL\0"
+    "CALLED_WITH_EVEN_MODULUS\0"
+    "DIV_BY_ZERO\0"
+    "EXPAND_ON_STATIC_BIGNUM_DATA\0"
+    "INPUT_NOT_REDUCED\0"
+    "INVALID_INPUT\0"
+    "INVALID_RANGE\0"
+    "NEGATIVE_NUMBER\0"
+    "NOT_A_SQUARE\0"
+    "NOT_INITIALIZED\0"
+    "NO_INVERSE\0"
+    "PRIVATE_KEY_TOO_LARGE\0"
+    "P_IS_NOT_PRIME\0"
+    "TOO_MANY_ITERATIONS\0"
+    "TOO_MANY_TEMPORARY_VARIABLES\0"
+    "AES_KEY_SETUP_FAILED\0"
+    "BAD_DECRYPT\0"
+    "BAD_KEY_LENGTH\0"
+    "CTRL_NOT_IMPLEMENTED\0"
+    "CTRL_OPERATION_NOT_IMPLEMENTED\0"
+    "DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH\0"
+    "INITIALIZATION_ERROR\0"
+    "INPUT_NOT_INITIALIZED\0"
+    "INVALID_AD_SIZE\0"
+    "INVALID_KEY_LENGTH\0"
+    "INVALID_NONCE\0"
+    "INVALID_NONCE_SIZE\0"
+    "INVALID_OPERATION\0"
+    "IV_TOO_LARGE\0"
+    "NO_CIPHER_SET\0"
+    "NO_DIRECTION_SET\0"
+    "OUTPUT_ALIASES_INPUT\0"
+    "TAG_TOO_LARGE\0"
+    "TOO_LARGE\0"
+    "UNSUPPORTED_AD_SIZE\0"
+    "UNSUPPORTED_INPUT_SIZE\0"
+    "UNSUPPORTED_KEY_SIZE\0"
+    "UNSUPPORTED_NONCE_SIZE\0"
+    "UNSUPPORTED_TAG_SIZE\0"
+    "WRONG_FINAL_BLOCK_LENGTH\0"
+    "LIST_CANNOT_BE_NULL\0"
+    "MISSING_CLOSE_SQUARE_BRACKET\0"
+    "MISSING_EQUAL_SIGN\0"
+    "NO_CLOSE_BRACE\0"
+    "UNABLE_TO_CREATE_NEW_SECTION\0"
+    "VARIABLE_EXPANSION_TOO_LONG\0"
+    "VARIABLE_HAS_NO_VALUE\0"
+    "BAD_GENERATOR\0"
+    "INVALID_PUBKEY\0"
+    "MODULUS_TOO_LARGE\0"
+    "NO_PRIVATE_VALUE\0"
+    "UNKNOWN_HASH\0"
+    "BAD_Q_VALUE\0"
+    "BAD_VERSION\0"
+    "INVALID_PARAMETERS\0"
+    "MISSING_PARAMETERS\0"
+    "NEED_NEW_SETUP_VALUES\0"
+    "BIGNUM_OUT_OF_RANGE\0"
+    "COORDINATES_OUT_OF_RANGE\0"
+    "D2I_ECPKPARAMETERS_FAILURE\0"
+    "EC_GROUP_NEW_BY_NAME_FAILURE\0"
+    "GROUP2PKPARAMETERS_FAILURE\0"
+    "GROUP_MISMATCH\0"
+    "I2D_ECPKPARAMETERS_FAILURE\0"
+    "INCOMPATIBLE_OBJECTS\0"
+    "INVALID_COFACTOR\0"
+    "INVALID_COMPRESSED_POINT\0"
+    "INVALID_COMPRESSION_BIT\0"
+    "INVALID_ENCODING\0"
+    "INVALID_FIELD\0"
+    "INVALID_FORM\0"
+    "INVALID_GROUP_ORDER\0"
+    "INVALID_PRIVATE_KEY\0"
+    "INVALID_SCALAR\0"
+    "MISSING_PRIVATE_KEY\0"
+    "NON_NAMED_CURVE\0"
+    "PKPARAMETERS2GROUP_FAILURE\0"
+    "POINT_AT_INFINITY\0"
+    "POINT_IS_NOT_ON_CURVE\0"
+    "PUBLIC_KEY_VALIDATION_FAILED\0"
+    "SLOT_FULL\0"
+    "UNDEFINED_GENERATOR\0"
+    "UNKNOWN_GROUP\0"
+    "UNKNOWN_ORDER\0"
+    "WRONG_CURVE_PARAMETERS\0"
+    "WRONG_ORDER\0"
+    "KDF_FAILED\0"
+    "POINT_ARITHMETIC_FAILURE\0"
+    "UNKNOWN_DIGEST_LENGTH\0"
+    "BAD_SIGNATURE\0"
+    "NOT_IMPLEMENTED\0"
+    "RANDOM_NUMBER_GENERATION_FAILED\0"
+    "OPERATION_NOT_SUPPORTED\0"
+    "COMMAND_NOT_SUPPORTED\0"
+    "DIFFERENT_KEY_TYPES\0"
+    "DIFFERENT_PARAMETERS\0"
+    "EMPTY_PSK\0"
+    "EXPECTING_AN_EC_KEY_KEY\0"
+    "EXPECTING_AN_RSA_KEY\0"
+    "EXPECTING_A_DSA_KEY\0"
+    "ILLEGAL_OR_UNSUPPORTED_PADDING_MODE\0"
+    "INVALID_DIGEST_LENGTH\0"
+    "INVALID_DIGEST_TYPE\0"
+    "INVALID_KEYBITS\0"
+    "INVALID_MGF1_MD\0"
+    "INVALID_PADDING_MODE\0"
+    "INVALID_PEER_KEY\0"
+    "INVALID_PSS_SALTLEN\0"
+    "INVALID_SIGNATURE\0"
+    "KEYS_NOT_SET\0"
+    "MEMORY_LIMIT_EXCEEDED\0"
+    "NOT_A_PRIVATE_KEY\0"
+    "NOT_XOF_OR_INVALID_LENGTH\0"
+    "NO_DEFAULT_DIGEST\0"
+    "NO_KEY_SET\0"
+    "NO_MDC2_SUPPORT\0"
+    "NO_NID_FOR_CURVE\0"
+    "NO_OPERATION_SET\0"
+    "NO_PARAMETERS_SET\0"
+    "OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE\0"
+    "OPERATON_NOT_INITIALIZED\0"
+    "UNKNOWN_PUBLIC_KEY_TYPE\0"
+    "UNSUPPORTED_ALGORITHM\0"
+    "OUTPUT_TOO_LARGE\0"
+    "INVALID_OID_STRING\0"
+    "UNKNOWN_NID\0"
+    "BAD_BASE64_DECODE\0"
+    "BAD_END_LINE\0"
+    "BAD_IV_CHARS\0"
+    "BAD_PASSWORD_READ\0"
+    "CIPHER_IS_NULL\0"
+    "ERROR_CONVERTING_PRIVATE_KEY\0"
+    "NOT_DEK_INFO\0"
+    "NOT_ENCRYPTED\0"
+    "NOT_PROC_TYPE\0"
+    "NO_START_LINE\0"
+    "READ_KEY\0"
+    "SHORT_HEADER\0"
+    "UNSUPPORTED_CIPHER\0"
+    "UNSUPPORTED_ENCRYPTION\0"
+    "BAD_PKCS7_VERSION\0"
+    "NOT_PKCS7_SIGNED_DATA\0"
+    "NO_CERTIFICATES_INCLUDED\0"
+    "NO_CRLS_INCLUDED\0"
+    "BAD_ITERATION_COUNT\0"
+    "BAD_PKCS12_DATA\0"
+    "BAD_PKCS12_VERSION\0"
+    "CIPHER_HAS_NO_OBJECT_IDENTIFIER\0"
+    "CRYPT_ERROR\0"
+    "ENCRYPT_ERROR\0"
+    "ERROR_SETTING_CIPHER_PARAMS\0"
+    "INCORRECT_PASSWORD\0"
+    "INVALID_CHARACTERS\0"
+    "KEYGEN_FAILURE\0"
+    "KEY_GEN_ERROR\0"
+    "METHOD_NOT_SUPPORTED\0"
+    "MISSING_MAC\0"
+    "MULTIPLE_PRIVATE_KEYS_IN_PKCS12\0"
+    "PKCS12_PUBLIC_KEY_INTEGRITY_NOT_SUPPORTED\0"
+    "PKCS12_TOO_DEEPLY_NESTED\0"
+    "PRIVATE_KEY_DECODE_ERROR\0"
+    "PRIVATE_KEY_ENCODE_ERROR\0"
+    "UNKNOWN_ALGORITHM\0"
+    "UNKNOWN_CIPHER\0"
+    "UNKNOWN_CIPHER_ALGORITHM\0"
+    "UNKNOWN_DIGEST\0"
+    "UNSUPPORTED_KEYLENGTH\0"
+    "UNSUPPORTED_KEY_DERIVATION_FUNCTION\0"
+    "UNSUPPORTED_OPTIONS\0"
+    "UNSUPPORTED_PRF\0"
+    "UNSUPPORTED_PRIVATE_KEY_ALGORITHM\0"
+    "UNSUPPORTED_SALT_TYPE\0"
+    "BAD_E_VALUE\0"
+    "BAD_FIXED_HEADER_DECRYPT\0"
+    "BAD_PAD_BYTE_COUNT\0"
+    "BAD_RSA_PARAMETERS\0"
+    "BLOCK_TYPE_IS_NOT_01\0"
+    "BLOCK_TYPE_IS_NOT_02\0"
+    "BN_NOT_INITIALIZED\0"
+    "CANNOT_RECOVER_MULTI_PRIME_KEY\0"
+    "CRT_PARAMS_ALREADY_GIVEN\0"
+    "CRT_VALUES_INCORRECT\0"
+    "DATA_LEN_NOT_EQUAL_TO_MOD_LEN\0"
+    "DATA_TOO_LARGE\0"
+    "DATA_TOO_LARGE_FOR_KEY_SIZE\0"
+    "DATA_TOO_LARGE_FOR_MODULUS\0"
+    "DATA_TOO_SMALL\0"
+    "DATA_TOO_SMALL_FOR_KEY_SIZE\0"
+    "DIGEST_TOO_BIG_FOR_RSA_KEY\0"
+    "D_E_NOT_CONGRUENT_TO_1\0"
+    "D_OUT_OF_RANGE\0"
+    "EMPTY_PUBLIC_KEY\0"
+    "FIRST_OCTET_INVALID\0"
+    "INCONSISTENT_SET_OF_CRT_VALUES\0"
+    "INTERNAL_ERROR\0"
+    "INVALID_MESSAGE_LENGTH\0"
+    "KEY_SIZE_TOO_SMALL\0"
+    "LAST_OCTET_INVALID\0"
+    "MUST_HAVE_AT_LEAST_TWO_PRIMES\0"
+    "NO_PUBLIC_EXPONENT\0"
+    "NULL_BEFORE_BLOCK_MISSING\0"
+    "N_NOT_EQUAL_P_Q\0"
+    "OAEP_DECODING_ERROR\0"
+    "ONLY_ONE_OF_P_Q_GIVEN\0"
+    "OUTPUT_BUFFER_TOO_SMALL\0"
+    "PADDING_CHECK_FAILED\0"
+    "PKCS_DECODING_ERROR\0"
+    "SLEN_CHECK_FAILED\0"
+    "SLEN_RECOVERY_FAILED\0"
+    "UNKNOWN_ALGORITHM_TYPE\0"
+    "UNKNOWN_PADDING_TYPE\0"
+    "VALUE_MISSING\0"
+    "WRONG_SIGNATURE_LENGTH\0"
+    "ALPN_MISMATCH_ON_EARLY_DATA\0"
+    "APPLICATION_DATA_INSTEAD_OF_HANDSHAKE\0"
+    "APPLICATION_DATA_ON_SHUTDOWN\0"
+    "APP_DATA_IN_HANDSHAKE\0"
+    "ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT\0"
+    "BAD_ALERT\0"
+    "BAD_CHANGE_CIPHER_SPEC\0"
+    "BAD_DATA_RETURNED_BY_CALLBACK\0"
+    "BAD_DH_P_LENGTH\0"
+    "BAD_DIGEST_LENGTH\0"
+    "BAD_ECC_CERT\0"
+    "BAD_ECPOINT\0"
+    "BAD_HANDSHAKE_RECORD\0"
+    "BAD_HELLO_REQUEST\0"
+    "BAD_LENGTH\0"
+    "BAD_PACKET_LENGTH\0"
+    "BAD_RSA_ENCRYPT\0"
+    "BAD_SRTP_MKI_VALUE\0"
+    "BAD_SRTP_PROTECTION_PROFILE_LIST\0"
+    "BAD_SSL_FILETYPE\0"
+    "BAD_WRITE_RETRY\0"
+    "BIO_NOT_SET\0"
+    "BLOCK_CIPHER_PAD_IS_WRONG\0"
+    "CANNOT_HAVE_BOTH_PRIVKEY_AND_METHOD\0"
+    "CANNOT_PARSE_LEAF_CERT\0"
+    "CA_DN_LENGTH_MISMATCH\0"
+    "CA_DN_TOO_LONG\0"
+    "CCS_RECEIVED_EARLY\0"
+    "CERTIFICATE_AND_PRIVATE_KEY_MISMATCH\0"
+    "CERTIFICATE_VERIFY_FAILED\0"
+    "CERT_CB_ERROR\0"
+    "CERT_DECOMPRESSION_FAILED\0"
+    "CERT_LENGTH_MISMATCH\0"
+    "CHANNEL_ID_NOT_P256\0"
+    "CHANNEL_ID_SIGNATURE_INVALID\0"
+    "CIPHER_MISMATCH_ON_EARLY_DATA\0"
+    "CIPHER_OR_HASH_UNAVAILABLE\0"
+    "CLIENTHELLO_PARSE_FAILED\0"
+    "CLIENTHELLO_TLSEXT\0"
+    "CONNECTION_REJECTED\0"
+    "CONNECTION_TYPE_NOT_SET\0"
+    "CUSTOM_EXTENSION_ERROR\0"
+    "DATA_LENGTH_TOO_LONG\0"
+    "DECRYPTION_FAILED\0"
+    "DECRYPTION_FAILED_OR_BAD_RECORD_MAC\0"
+    "DH_PUBLIC_VALUE_LENGTH_IS_WRONG\0"
+    "DH_P_TOO_LONG\0"
+    "DIGEST_CHECK_FAILED\0"
+    "DOWNGRADE_DETECTED\0"
+    "DTLS_MESSAGE_TOO_BIG\0"
+    "DUPLICATE_EXTENSION\0"
+    "DUPLICATE_KEY_SHARE\0"
+    "DUPLICATE_SIGNATURE_ALGORITHM\0"
+    "EARLY_DATA_NOT_IN_USE\0"
+    "ECC_CERT_NOT_FOR_SIGNING\0"
+    "EMPTY_HELLO_RETRY_REQUEST\0"
+    "EMS_STATE_INCONSISTENT\0"
+    "ENCRYPTED_LENGTH_TOO_LONG\0"
+    "ERROR_ADDING_EXTENSION\0"
+    "ERROR_IN_RECEIVED_CIPHER_LIST\0"
+    "ERROR_PARSING_EXTENSION\0"
+    "EXCESSIVE_MESSAGE_SIZE\0"
+    "EXCESS_HANDSHAKE_DATA\0"
+    "EXTRA_DATA_IN_MESSAGE\0"
+    "FRAGMENT_MISMATCH\0"
+    "GOT_NEXT_PROTO_WITHOUT_EXTENSION\0"
+    "HANDSHAKE_FAILURE_ON_CLIENT_HELLO\0"
+    "HANDSHAKE_NOT_COMPLETE\0"
+    "HTTPS_PROXY_REQUEST\0"
+    "HTTP_REQUEST\0"
+    "INAPPROPRIATE_FALLBACK\0"
+    "INCONSISTENT_CLIENT_HELLO\0"
+    "INVALID_ALPN_PROTOCOL\0"
+    "INVALID_COMMAND\0"
+    "INVALID_COMPRESSION_LIST\0"
+    "INVALID_DELEGATED_CREDENTIAL\0"
+    "INVALID_MESSAGE\0"
+    "INVALID_OUTER_RECORD_TYPE\0"
+    "INVALID_SCT_LIST\0"
+    "INVALID_SIGNATURE_ALGORITHM\0"
+    "INVALID_SSL_SESSION\0"
+    "INVALID_TICKET_KEYS_LENGTH\0"
+    "KEY_USAGE_BIT_INCORRECT\0"
+    "LENGTH_MISMATCH\0"
+    "MISSING_ALPN\0"
+    "MISSING_EXTENSION\0"
+    "MISSING_KEY_SHARE\0"
+    "MISSING_RSA_CERTIFICATE\0"
+    "MISSING_TMP_DH_KEY\0"
+    "MISSING_TMP_ECDH_KEY\0"
+    "MIXED_SPECIAL_OPERATOR_WITH_GROUPS\0"
+    "MTU_TOO_SMALL\0"
+    "NEGOTIATED_BOTH_NPN_AND_ALPN\0"
+    "NEGOTIATED_TB_WITHOUT_EMS_OR_RI\0"
+    "NESTED_GROUP\0"
+    "NO_CERTIFICATES_RETURNED\0"
+    "NO_CERTIFICATE_ASSIGNED\0"
+    "NO_CERTIFICATE_SET\0"
+    "NO_CIPHERS_AVAILABLE\0"
+    "NO_CIPHERS_PASSED\0"
+    "NO_CIPHERS_SPECIFIED\0"
+    "NO_CIPHER_MATCH\0"
+    "NO_COMMON_SIGNATURE_ALGORITHMS\0"
+    "NO_COMPRESSION_SPECIFIED\0"
+    "NO_GROUPS_SPECIFIED\0"
+    "NO_METHOD_SPECIFIED\0"
+    "NO_P256_SUPPORT\0"
+    "NO_PRIVATE_KEY_ASSIGNED\0"
+    "NO_RENEGOTIATION\0"
+    "NO_REQUIRED_DIGEST\0"
+    "NO_SHARED_CIPHER\0"
+    "NO_SHARED_GROUP\0"
+    "NO_SUPPORTED_VERSIONS_ENABLED\0"
+    "NULL_SSL_CTX\0"
+    "NULL_SSL_METHOD_PASSED\0"
+    "OCSP_CB_ERROR\0"
+    "OLD_SESSION_CIPHER_NOT_RETURNED\0"
+    "OLD_SESSION_PRF_HASH_MISMATCH\0"
+    "OLD_SESSION_VERSION_NOT_RETURNED\0"
+    "PARSE_TLSEXT\0"
+    "PATH_TOO_LONG\0"
+    "PEER_DID_NOT_RETURN_A_CERTIFICATE\0"
+    "PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE\0"
+    "PRE_SHARED_KEY_MUST_BE_LAST\0"
+    "PRIVATE_KEY_OPERATION_FAILED\0"
+    "PROTOCOL_IS_SHUTDOWN\0"
+    "PSK_IDENTITY_BINDER_COUNT_MISMATCH\0"
+    "PSK_IDENTITY_NOT_FOUND\0"
+    "PSK_NO_CLIENT_CB\0"
+    "PSK_NO_SERVER_CB\0"
+    "QUIC_INTERNAL_ERROR\0"
+    "QUIC_TRANSPORT_PARAMETERS_MISCONFIGURED\0"
+    "READ_TIMEOUT_EXPIRED\0"
+    "RECORD_LENGTH_MISMATCH\0"
+    "RECORD_TOO_LARGE\0"
+    "RENEGOTIATION_EMS_MISMATCH\0"
+    "RENEGOTIATION_ENCODING_ERR\0"
+    "RENEGOTIATION_MISMATCH\0"
+    "REQUIRED_CIPHER_MISSING\0"
+    "RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION\0"
+    "RESUMED_NON_EMS_SESSION_WITH_EMS_EXTENSION\0"
+    "SCSV_RECEIVED_WHEN_RENEGOTIATING\0"
+    "SECOND_SERVERHELLO_VERSION_MISMATCH\0"
+    "SERVERHELLO_TLSEXT\0"
+    "SERVER_CERT_CHANGED\0"
+    "SERVER_ECHOED_INVALID_SESSION_ID\0"
+    "SESSION_ID_CONTEXT_UNINITIALIZED\0"
+    "SESSION_MAY_NOT_BE_CREATED\0"
+    "SHUTDOWN_WHILE_IN_INIT\0"
+    "SIGNATURE_ALGORITHMS_EXTENSION_SENT_BY_SERVER\0"
+    "SRTP_COULD_NOT_ALLOCATE_PROFILES\0"
+    "SRTP_UNKNOWN_PROTECTION_PROFILE\0"
+    "SSL3_EXT_INVALID_SERVERNAME\0"
+    "SSLV3_ALERT_BAD_CERTIFICATE\0"
+    "SSLV3_ALERT_BAD_RECORD_MAC\0"
+    "SSLV3_ALERT_CERTIFICATE_EXPIRED\0"
+    "SSLV3_ALERT_CERTIFICATE_REVOKED\0"
+    "SSLV3_ALERT_CERTIFICATE_UNKNOWN\0"
+    "SSLV3_ALERT_CLOSE_NOTIFY\0"
+    "SSLV3_ALERT_DECOMPRESSION_FAILURE\0"
+    "SSLV3_ALERT_HANDSHAKE_FAILURE\0"
+    "SSLV3_ALERT_ILLEGAL_PARAMETER\0"
+    "SSLV3_ALERT_NO_CERTIFICATE\0"
+    "SSLV3_ALERT_UNEXPECTED_MESSAGE\0"
+    "SSLV3_ALERT_UNSUPPORTED_CERTIFICATE\0"
+    "SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION\0"
+    "SSL_HANDSHAKE_FAILURE\0"
+    "SSL_SESSION_ID_CONTEXT_TOO_LONG\0"
+    "SSL_SESSION_ID_TOO_LONG\0"
+    "TICKET_ENCRYPTION_FAILED\0"
+    "TLS13_DOWNGRADE\0"
+    "TLSV1_ALERT_ACCESS_DENIED\0"
+    "TLSV1_ALERT_BAD_CERTIFICATE_HASH_VALUE\0"
+    "TLSV1_ALERT_BAD_CERTIFICATE_STATUS_RESPONSE\0"
+    "TLSV1_ALERT_CERTIFICATE_REQUIRED\0"
+    "TLSV1_ALERT_CERTIFICATE_UNOBTAINABLE\0"
+    "TLSV1_ALERT_DECODE_ERROR\0"
+    "TLSV1_ALERT_DECRYPTION_FAILED\0"
+    "TLSV1_ALERT_DECRYPT_ERROR\0"
+    "TLSV1_ALERT_EXPORT_RESTRICTION\0"
+    "TLSV1_ALERT_INAPPROPRIATE_FALLBACK\0"
+    "TLSV1_ALERT_INSUFFICIENT_SECURITY\0"
+    "TLSV1_ALERT_INTERNAL_ERROR\0"
+    "TLSV1_ALERT_NO_APPLICATION_PROTOCOL\0"
+    "TLSV1_ALERT_NO_RENEGOTIATION\0"
+    "TLSV1_ALERT_PROTOCOL_VERSION\0"
+    "TLSV1_ALERT_RECORD_OVERFLOW\0"
+    "TLSV1_ALERT_UNKNOWN_CA\0"
+    "TLSV1_ALERT_UNKNOWN_PSK_IDENTITY\0"
+    "TLSV1_ALERT_UNRECOGNIZED_NAME\0"
+    "TLSV1_ALERT_UNSUPPORTED_EXTENSION\0"
+    "TLSV1_ALERT_USER_CANCELLED\0"
+    "TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST\0"
+    "TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG\0"
+    "TOO_MANY_EMPTY_FRAGMENTS\0"
+    "TOO_MANY_KEY_UPDATES\0"
+    "TOO_MANY_WARNING_ALERTS\0"
+    "TOO_MUCH_READ_EARLY_DATA\0"
+    "TOO_MUCH_SKIPPED_EARLY_DATA\0"
+    "UNABLE_TO_FIND_ECDH_PARAMETERS\0"
+    "UNCOMPRESSED_CERT_TOO_LARGE\0"
+    "UNEXPECTED_COMPATIBILITY_MODE\0"
+    "UNEXPECTED_EXTENSION\0"
+    "UNEXPECTED_EXTENSION_ON_EARLY_DATA\0"
+    "UNEXPECTED_MESSAGE\0"
+    "UNEXPECTED_OPERATOR_IN_GROUP\0"
+    "UNEXPECTED_RECORD\0"
+    "UNKNOWN_ALERT_TYPE\0"
+    "UNKNOWN_CERTIFICATE_TYPE\0"
+    "UNKNOWN_CERT_COMPRESSION_ALG\0"
+    "UNKNOWN_CIPHER_RETURNED\0"
+    "UNKNOWN_CIPHER_TYPE\0"
+    "UNKNOWN_KEY_EXCHANGE_TYPE\0"
+    "UNKNOWN_PROTOCOL\0"
+    "UNKNOWN_SSL_VERSION\0"
+    "UNKNOWN_STATE\0"
+    "UNSAFE_LEGACY_RENEGOTIATION_DISABLED\0"
+    "UNSUPPORTED_COMPRESSION_ALGORITHM\0"
+    "UNSUPPORTED_ELLIPTIC_CURVE\0"
+    "UNSUPPORTED_PROTOCOL\0"
+    "UNSUPPORTED_PROTOCOL_FOR_CUSTOM_KEY\0"
+    "WRONG_CERTIFICATE_TYPE\0"
+    "WRONG_CIPHER_RETURNED\0"
+    "WRONG_CURVE\0"
+    "WRONG_ENCRYPTION_LEVEL_RECEIVED\0"
+    "WRONG_MESSAGE_TYPE\0"
+    "WRONG_SIGNATURE_TYPE\0"
+    "WRONG_SSL_VERSION\0"
+    "WRONG_VERSION_NUMBER\0"
+    "WRONG_VERSION_ON_EARLY_DATA\0"
+    "X509_LIB\0"
+    "X509_VERIFICATION_SETUP_PROBLEMS\0"
+    "BAD_VALIDITY_CHECK\0"
+    "DECODE_FAILURE\0"
+    "INVALID_KEY_ID\0"
+    "INVALID_METADATA\0"
+    "INVALID_METADATA_KEY\0"
+    "INVALID_PROOF\0"
+    "INVALID_TOKEN\0"
+    "NO_KEYS_CONFIGURED\0"
+    "NO_SRR_KEY_CONFIGURED\0"
+    "OVER_BATCHSIZE\0"
+    "SRR_SIGNATURE_ERROR\0"
+    "TOO_MANY_KEYS\0"
+    "AKID_MISMATCH\0"
+    "BAD_X509_FILETYPE\0"
+    "BASE64_DECODE_ERROR\0"
+    "CANT_CHECK_DH_KEY\0"
+    "CERT_ALREADY_IN_HASH_TABLE\0"
+    "CRL_ALREADY_DELTA\0"
+    "CRL_VERIFY_FAILURE\0"
+    "DELTA_CRL_WITHOUT_CRL_NUMBER\0"
+    "IDP_MISMATCH\0"
+    "INVALID_DIRECTORY\0"
+    "INVALID_FIELD_FOR_VERSION\0"
+    "INVALID_FIELD_NAME\0"
+    "INVALID_PARAMETER\0"
+    "INVALID_PSS_PARAMETERS\0"
+    "INVALID_TRUST\0"
+    "INVALID_VERSION\0"
+    "ISSUER_MISMATCH\0"
+    "KEY_TYPE_MISMATCH\0"
+    "KEY_VALUES_MISMATCH\0"
+    "LOADING_CERT_DIR\0"
+    "LOADING_DEFAULTS\0"
+    "NAME_TOO_LONG\0"
+    "NEWER_CRL_NOT_NEWER\0"
+    "NO_CERT_SET_FOR_US_TO_VERIFY\0"
+    "NO_CRL_NUMBER\0"
+    "PUBLIC_KEY_DECODE_ERROR\0"
+    "PUBLIC_KEY_ENCODE_ERROR\0"
+    "SHOULD_RETRY\0"
+    "SIGNATURE_ALGORITHM_MISMATCH\0"
+    "UNKNOWN_KEY_TYPE\0"
+    "UNKNOWN_PURPOSE_ID\0"
+    "UNKNOWN_TRUST_ID\0"
+    "WRONG_LOOKUP_TYPE\0"
+    "BAD_IP_ADDRESS\0"
+    "BAD_OBJECT\0"
+    "BN_DEC2BN_ERROR\0"
+    "BN_TO_ASN1_INTEGER_ERROR\0"
+    "CANNOT_FIND_FREE_FUNCTION\0"
+    "DIRNAME_ERROR\0"
+    "DISTPOINT_ALREADY_SET\0"
+    "DUPLICATE_ZONE_ID\0"
+    "ERROR_CONVERTING_ZONE\0"
+    "ERROR_CREATING_EXTENSION\0"
+    "ERROR_IN_EXTENSION\0"
+    "EXPECTED_A_SECTION_NAME\0"
+    "EXTENSION_EXISTS\0"
+    "EXTENSION_NAME_ERROR\0"
+    "EXTENSION_NOT_FOUND\0"
+    "EXTENSION_SETTING_NOT_SUPPORTED\0"
+    "EXTENSION_VALUE_ERROR\0"
+    "ILLEGAL_EMPTY_EXTENSION\0"
+    "ILLEGAL_HEX_DIGIT\0"
+    "INCORRECT_POLICY_SYNTAX_TAG\0"
+    "INVALID_BOOLEAN_STRING\0"
+    "INVALID_EXTENSION_STRING\0"
+    "INVALID_MULTIPLE_RDNS\0"
+    "INVALID_NAME\0"
+    "INVALID_NULL_ARGUMENT\0"
+    "INVALID_NULL_NAME\0"
+    "INVALID_NULL_VALUE\0"
+    "INVALID_NUMBERS\0"
+    "INVALID_OBJECT_IDENTIFIER\0"
+    "INVALID_OPTION\0"
+    "INVALID_POLICY_IDENTIFIER\0"
+    "INVALID_PROXY_POLICY_SETTING\0"
+    "INVALID_PURPOSE\0"
+    "INVALID_SECTION\0"
+    "INVALID_SYNTAX\0"
+    "ISSUER_DECODE_ERROR\0"
+    "NEED_ORGANIZATION_AND_NUMBERS\0"
+    "NO_CONFIG_DATABASE\0"
+    "NO_ISSUER_CERTIFICATE\0"
+    "NO_ISSUER_DETAILS\0"
+    "NO_POLICY_IDENTIFIER\0"
+    "NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED\0"
+    "NO_PUBLIC_KEY\0"
+    "NO_SUBJECT_DETAILS\0"
+    "ODD_NUMBER_OF_DIGITS\0"
+    "OPERATION_NOT_DEFINED\0"
+    "OTHERNAME_ERROR\0"
+    "POLICY_LANGUAGE_ALREADY_DEFINED\0"
+    "POLICY_PATH_LENGTH\0"
+    "POLICY_PATH_LENGTH_ALREADY_DEFINED\0"
+    "POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY\0"
+    "SECTION_NOT_FOUND\0"
+    "UNABLE_TO_GET_ISSUER_DETAILS\0"
+    "UNABLE_TO_GET_ISSUER_KEYID\0"
+    "UNKNOWN_BIT_STRING_ARGUMENT\0"
+    "UNKNOWN_EXTENSION\0"
+    "UNKNOWN_EXTENSION_NAME\0"
+    "UNKNOWN_OPTION\0"
+    "UNSUPPORTED_OPTION\0"
+    "USER_TOO_LONG\0"
+    "";
+

ios/JianYuIOS/Pods/BoringSSL-GRPC/err_data.c.grpc_back

@@ -0,0 +1,1453 @@
+/* Copyright (c) 2015, Google Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+
+ /* This file was generated by err_data_generate.go. */
+
+#include <openssl_grpc/base.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/type_check.h>
+
+
+OPENSSL_STATIC_ASSERT(ERR_LIB_NONE == 1, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_SYS == 2, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_BN == 3, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_RSA == 4, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_DH == 5, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_EVP == 6, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_BUF == 7, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_OBJ == 8, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_PEM == 9, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_DSA == 10, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_X509 == 11, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_ASN1 == 12, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_CONF == 13, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_CRYPTO == 14, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_EC == 15, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_SSL == 16, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_BIO == 17, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_PKCS7 == 18, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_PKCS8 == 19, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_X509V3 == 20, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_RAND == 21, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_ENGINE == 22, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_OCSP == 23, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_UI == 24, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_COMP == 25, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_ECDSA == 26, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_ECDH == 27, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_HMAC == 28, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_DIGEST == 29, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_CIPHER == 30, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_HKDF == 31, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_TRUST_TOKEN == 32, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_LIB_USER == 33, "library value changed");
+OPENSSL_STATIC_ASSERT(ERR_NUM_LIBS == 34, "number of libraries changed");
+
+const uint32_t kOpenSSLReasonValues[] = {
+    0xc32083a,
+    0xc328854,
+    0xc330863,
+    0xc338873,
+    0xc340882,
+    0xc34889b,
+    0xc3508a7,
+    0xc3588c4,
+    0xc3608e4,
+    0xc3688f2,
+    0xc370902,
+    0xc37890f,
+    0xc38091f,
+    0xc38892a,
+    0xc390940,
+    0xc39894f,
+    0xc3a0963,
+    0xc3a8847,
+    0xc3b00ea,
+    0xc3b88d6,
+    0x10320847,
+    0x103295a9,
+    0x103315b5,
+    0x103395ce,
+    0x103415e1,
+    0x10348f27,
+    0x10350c60,
+    0x103595f4,
+    0x1036161e,
+    0x10369631,
+    0x10371650,
+    0x10379669,
+    0x1038167e,
+    0x1038969c,
+    0x103916ab,
+    0x103996c7,
+    0x103a16e2,
+    0x103a96f1,
+    0x103b170d,
+    0x103b9728,
+    0x103c174e,
+    0x103c80ea,
+    0x103d175f,
+    0x103d9773,
+    0x103e1792,
+    0x103e97a1,
+    0x103f17b8,
+    0x103f97cb,
+    0x10400c24,
+    0x104097de,
+    0x104117fc,
+    0x1041980f,
+    0x10421829,
+    0x10429839,
+    0x1043184d,
+    0x10439863,
+    0x1044187b,
+    0x10449890,
+    0x104518a4,
+    0x104598b6,
+    0x104605fd,
+    0x1046894f,
+    0x104718cb,
+    0x104798e2,
+    0x104818f7,
+    0x10489905,
+    0x10490e73,
+    0x1049973f,
+    0x104a1609,
+    0x14320c07,
+    0x14328c15,
+    0x14330c24,
+    0x14338c36,
+    0x143400ac,
+    0x143480ea,
+    0x18320083,
+    0x18328f7d,
+    0x183300ac,
+    0x18338f93,
+    0x18340fa7,
+    0x183480ea,
+    0x18350fc6,
+    0x18358fde,
+    0x18360ff3,
+    0x18369007,
+    0x1837102b,
+    0x18379041,
+    0x18381055,
+    0x18389065,
+    0x18390a75,
+    0x18399075,
+    0x183a109b,
+    0x183a90c1,
+    0x183b0c7f,
+    0x183b9110,
+    0x183c1122,
+    0x183c912d,
+    0x183d113d,
+    0x183d914e,
+    0x183e115f,
+    0x183e9171,
+    0x183f119a,
+    0x183f91b3,
+    0x184011cb,
+    0x184086d5,
+    0x184110e4,
+    0x184190af,
+    0x184210ce,
+    0x18428c6c,
+    0x1843108a,
+    0x184390f6,
+    0x18440fbc,
+    0x20321205,
+    0x203291f2,
+    0x24321211,
+    0x24328995,
+    0x24331223,
+    0x24339230,
+    0x2434123d,
+    0x2434924f,
+    0x2435125e,
+    0x2435927b,
+    0x24361288,
+    0x24369296,
+    0x243712a4,
+    0x243792b2,
+    0x243812bb,
+    0x243892c8,
+    0x243912db,
+    0x28320c54,
+    0x28328c7f,
+    0x28330c24,
+    0x28338c92,
+    0x28340c60,
+    0x283480ac,
+    0x283500ea,
+    0x28358c6c,
+    0x2c323095,
+    0x2c3292f2,
+    0x2c3330a3,
+    0x2c33b0b5,
+    0x2c3430c9,
+    0x2c34b0db,
+    0x2c3530f6,
+    0x2c35b108,
+    0x2c363138,
+    0x2c36832d,
+    0x2c373145,
+    0x2c37b171,
+    0x2c383196,
+    0x2c38b1ad,
+    0x2c3931cb,
+    0x2c39b1db,
+    0x2c3a31ed,
+    0x2c3ab201,
+    0x2c3b3212,
+    0x2c3bb231,
+    0x2c3c1304,
+    0x2c3c931a,
+    0x2c3d3245,
+    0x2c3d9333,
+    0x2c3e3262,
+    0x2c3eb270,
+    0x2c3f3288,
+    0x2c3fb2a0,
+    0x2c4032ca,
+    0x2c409205,
+    0x2c4132db,
+    0x2c41b2ee,
+    0x2c4211cb,
+    0x2c42b2ff,
+    0x2c430722,
+    0x2c43b223,
+    0x2c443184,
+    0x2c44b2ad,
+    0x2c45311b,
+    0x2c45b157,
+    0x2c4631bb,
+    0x30320000,
+    0x30328015,
+    0x3033001f,
+    0x30338038,
+    0x3034004a,
+    0x30348064,
+    0x3035006b,
+    0x30358083,
+    0x30360094,
+    0x303680ac,
+    0x303700b9,
+    0x303780c8,
+    0x303800ea,
+    0x303880f7,
+    0x3039010a,
+    0x30398125,
+    0x303a013a,
+    0x303a814e,
+    0x303b0162,
+    0x303b8173,
+    0x303c018c,
+    0x303c81a9,
+    0x303d01b7,
+    0x303d81cb,
+    0x303e01db,
+    0x303e81f4,
+    0x303f0204,
+    0x303f8217,
+    0x30400226,
+    0x30408232,
+    0x30410247,
+    0x30418257,
+    0x3042026e,
+    0x3042827b,
+    0x3043028e,
+    0x3043829d,
+    0x304402b2,
+    0x304482d3,
+    0x304502e6,
+    0x304582f9,
+    0x30460312,
+    0x3046832d,
+    0x3047034a,
+    0x3047835c,
+    0x3048036a,
+    0x3048837b,
+    0x3049038a,
+    0x304983a2,
+    0x304a03b4,
+    0x304a83c8,
+    0x304b03e0,
+    0x304b83f3,
+    0x304c03fe,
+    0x304c840f,
+    0x304d041b,
+    0x304d8431,
+    0x304e043f,
+    0x304e8455,
+    0x304f0467,
+    0x304f8479,
+    0x3050049c,
+    0x305084af,
+    0x305104c0,
+    0x305184d0,
+    0x305204e8,
+    0x305284fd,
+    0x30530515,
+    0x30538529,
+    0x30540541,
+    0x3054855a,
+    0x30550573,
+    0x30558590,
+    0x3056059b,
+    0x305685b3,
+    0x305705c3,
+    0x305785d4,
+    0x305805e7,
+    0x305885fd,
+    0x30590606,
+    0x3059861b,
+    0x305a062e,
+    0x305a863d,
+    0x305b065d,
+    0x305b866c,
+    0x305c068d,
+    0x305c86a9,
+    0x305d06b5,
+    0x305d86d5,
+    0x305e06f1,
+    0x305e8702,
+    0x305f0718,
+    0x305f8722,
+    0x3060048c,
+    0x34320b65,
+    0x34328b79,
+    0x34330b96,
+    0x34338ba9,
+    0x34340bb8,
+    0x34348bf1,
+    0x34350bd5,
+    0x3c320083,
+    0x3c328cbc,
+    0x3c330cd5,
+    0x3c338cf0,
+    0x3c340d0d,
+    0x3c348d37,
+    0x3c350d52,
+    0x3c358d78,
+    0x3c360d91,
+    0x3c368da9,
+    0x3c370dba,
+    0x3c378dc8,
+    0x3c380dd5,
+    0x3c388de9,
+    0x3c390c7f,
+    0x3c398e0c,
+    0x3c3a0e20,
+    0x3c3a890f,
+    0x3c3b0e30,
+    0x3c3b8e4b,
+    0x3c3c0e5d,
+    0x3c3c8e90,
+    0x3c3d0e9a,
+    0x3c3d8eae,
+    0x3c3e0ebc,
+    0x3c3e8ee1,
+    0x3c3f0ca8,
+    0x3c3f8eca,
+    0x3c4000ac,
+    0x3c4080ea,
+    0x3c410d28,
+    0x3c418d67,
+    0x3c420e73,
+    0x3c428dfd,
+    0x4032197b,
+    0x40329991,
+    0x403319bf,
+    0x403399c9,
+    0x403419e0,
+    0x403499fe,
+    0x40351a0e,
+    0x40359a20,
+    0x40361a2d,
+    0x40369a39,
+    0x40371a4e,
+    0x40379a60,
+    0x40381a6b,
+    0x40389a7d,
+    0x40390f27,
+    0x40399a8d,
+    0x403a1aa0,
+    0x403a9ac1,
+    0x403b1ad2,
+    0x403b9ae2,
+    0x403c0064,
+    0x403c8083,
+    0x403d1b43,
+    0x403d9b59,
+    0x403e1b68,
+    0x403e9ba0,
+    0x403f1bba,
+    0x403f9be2,
+    0x40401bf7,
+    0x40409c0b,
+    0x40411c46,
+    0x40419c61,
+    0x40421c7a,
+    0x40429c8d,
+    0x40431ca1,
+    0x40439cb9,
+    0x40441cd0,
+    0x404480ac,
+    0x40451ce5,
+    0x40459cf7,
+    0x40461d1b,
+    0x40469d3b,
+    0x40471d49,
+    0x40479d70,
+    0x40481de1,
+    0x40489e14,
+    0x40491e2b,
+    0x40499e45,
+    0x404a1e5c,
+    0x404a9e7a,
+    0x404b1e92,
+    0x404b9ebf,
+    0x404c1ed5,
+    0x404c9ee7,
+    0x404d1f08,
+    0x404d9f41,
+    0x404e1f55,
+    0x404e9f62,
+    0x404f1fa9,
+    0x404f9fef,
+    0x40502046,
+    0x4050a05a,
+    0x4051208d,
+    0x405220aa,
+    0x4052a0ce,
+    0x405320e6,
+    0x4053a0f9,
+    0x4054210e,
+    0x4054a131,
+    0x4055213f,
+    0x4055a17c,
+    0x40562189,
+    0x4056a1a2,
+    0x405721ba,
+    0x4057a1cd,
+    0x405821e2,
+    0x4058a209,
+    0x40592238,
+    0x4059a265,
+    0x405a2279,
+    0x405aa289,
+    0x405b22a1,
+    0x405ba2b2,
+    0x405c22c5,
+    0x405ca304,
+    0x405d2311,
+    0x405da336,
+    0x405e2374,
+    0x405e8ab3,
+    0x405f2395,
+    0x405fa3a2,
+    0x406023b0,
+    0x4060a3d2,
+    0x40612433,
+    0x4061a46b,
+    0x40622482,
+    0x4062a493,
+    0x406324e0,
+    0x4063a4f5,
+    0x4064250c,
+    0x4064a538,
+    0x40652553,
+    0x4065a56a,
+    0x40662582,
+    0x4066a5ac,
+    0x406725d7,
+    0x4067a61c,
+    0x40682664,
+    0x4068a685,
+    0x406926b7,
+    0x4069a6e5,
+    0x406a2706,
+    0x406aa726,
+    0x406b28ae,
+    0x406ba8d1,
+    0x406c28e7,
+    0x406cabd8,
+    0x406d2c07,
+    0x406dac2f,
+    0x406e2c5d,
+    0x406eacaa,
+    0x406f2d03,
+    0x406fad3b,
+    0x40702d4e,
+    0x4070ad6b,
+    0x40710802,
+    0x4071ad7d,
+    0x40722d90,
+    0x4072adc6,
+    0x40732dde,
+    0x40739504,
+    0x40742df2,
+    0x4074ae0c,
+    0x40752e1d,
+    0x4075ae31,
+    0x40762e3f,
+    0x407692c8,
+    0x40772e64,
+    0x4077ae86,
+    0x40782ea1,
+    0x4078aeda,
+    0x40792ef1,
+    0x4079af07,
+    0x407a2f33,
+    0x407aaf46,
+    0x407b2f5b,
+    0x407baf6d,
+    0x407c2f9e,
+    0x407cafa7,
+    0x407d26a0,
+    0x407d9fff,
+    0x407e2eb6,
+    0x407ea219,
+    0x407f1d5d,
+    0x407f9ea9,
+    0x40801fb9,
+    0x40809d85,
+    0x408120bc,
+    0x40819f93,
+    0x40822c48,
+    0x40829aee,
+    0x408321f4,
+    0x4083a51d,
+    0x40841d99,
+    0x4084a251,
+    0x408522d6,
+    0x4085a3fa,
+    0x40862356,
+    0x4086a019,
+    0x40872c8e,
+    0x4087a448,
+    0x40881b2c,
+    0x4088a62f,
+    0x40891b7b,
+    0x40899b08,
+    0x408a291f,
+    0x408a991c,
+    0x408b2f82,
+    0x408bad18,
+    0x408c22e6,
+    0x408c9938,
+    0x408d1dfa,
+    0x408d9dcb,
+    0x408e1f2a,
+    0x408ea15c,
+    0x408f2643,
+    0x408fa416,
+    0x409025f8,
+    0x4090a328,
+    0x40912907,
+    0x4091995e,
+    0x40921bc8,
+    0x4092acc9,
+    0x40932da9,
+    0x4093a02a,
+    0x40941dad,
+    0x4094a938,
+    0x409524a4,
+    0x4095af13,
+    0x40962c75,
+    0x40969fd2,
+    0x40972075,
+    0x40979f79,
+    0x40981c28,
+    0x4098a4b8,
+    0x40992ce5,
+    0x4099a09d,
+    0x41f427d9,
+    0x41f9286b,
+    0x41fe275e,
+    0x41feaa14,
+    0x41ff2b29,
+    0x420327f2,
+    0x42082814,
+    0x4208a850,
+    0x42092742,
+    0x4209a88a,
+    0x420a2799,
+    0x420aa779,
+    0x420b27b9,
+    0x420ba832,
+    0x420c2b45,
+    0x420ca948,
+    0x420d29fb,
+    0x420daa32,
+    0x42122a4c,
+    0x42172b0c,
+    0x4217aa8e,
+    0x421c2ab0,
+    0x421f2a6b,
+    0x42212bbd,
+    0x42262aef,
+    0x422b2b9b,
+    0x422ba9d6,
+    0x422c2b7d,
+    0x422ca989,
+    0x422d2962,
+    0x422dab5c,
+    0x422e29b5,
+    0x42302acb,
+    0x4432072d,
+    0x4432873c,
+    0x44330748,
+    0x44338756,
+    0x44340769,
+    0x4434877a,
+    0x44350781,
+    0x4435878b,
+    0x4436079e,
+    0x443687b4,
+    0x443707c6,
+    0x443787d3,
+    0x443807e2,
+    0x443887ea,
+    0x44390802,
+    0x44398810,
+    0x443a0823,
+    0x483212f2,
+    0x48329304,
+    0x4833131a,
+    0x48339333,
+    0x4c321358,
+    0x4c329368,
+    0x4c33137b,
+    0x4c33939b,
+    0x4c3400ac,
+    0x4c3480ea,
+    0x4c3513a7,
+    0x4c3593b5,
+    0x4c3613d1,
+    0x4c3693f7,
+    0x4c371406,
+    0x4c379414,
+    0x4c381429,
+    0x4c389435,
+    0x4c391455,
+    0x4c39947f,
+    0x4c3a1498,
+    0x4c3a94b1,
+    0x4c3b05fd,
+    0x4c3b94ca,
+    0x4c3c14dc,
+    0x4c3c94eb,
+    0x4c3d1504,
+    0x4c3d8c47,
+    0x4c3e1571,
+    0x4c3e9513,
+    0x4c3f1593,
+    0x4c3f92c8,
+    0x4c401529,
+    0x4c409344,
+    0x4c411561,
+    0x4c4193e4,
+    0x4c42154d,
+    0x50323311,
+    0x5032b320,
+    0x5033332b,
+    0x5033b33b,
+    0x50343354,
+    0x5034b36e,
+    0x5035337c,
+    0x5035b392,
+    0x503633a4,
+    0x5036b3ba,
+    0x503733d3,
+    0x5037b3e6,
+    0x503833fe,
+    0x5038b40f,
+    0x50393424,
+    0x5039b438,
+    0x503a3458,
+    0x503ab46e,
+    0x503b3486,
+    0x503bb498,
+    0x503c34b4,
+    0x503cb4cb,
+    0x503d34e4,
+    0x503db4fa,
+    0x503e3507,
+    0x503eb51d,
+    0x503f352f,
+    0x503f837b,
+    0x50403542,
+    0x5040b552,
+    0x5041356c,
+    0x5041b57b,
+    0x50423595,
+    0x5042b5b2,
+    0x504335c2,
+    0x5043b5d2,
+    0x504435e1,
+    0x50448431,
+    0x504535f5,
+    0x5045b613,
+    0x50463626,
+    0x5046b63c,
+    0x5047364e,
+    0x5047b663,
+    0x50483689,
+    0x5048b697,
+    0x504936aa,
+    0x5049b6bf,
+    0x504a36d5,
+    0x504ab6e5,
+    0x504b3705,
+    0x504bb718,
+    0x504c373b,
+    0x504cb769,
+    0x504d377b,
+    0x504db798,
+    0x504e37b3,
+    0x504eb7cf,
+    0x504f37e1,
+    0x504fb7f8,
+    0x50503807,
+    0x505086f1,
+    0x5051381a,
+    0x58320f65,
+    0x68320f27,
+    0x68328c7f,
+    0x68330c92,
+    0x68338f35,
+    0x68340f45,
+    0x683480ea,
+    0x6c320eed,
+    0x6c328c36,
+    0x6c330ef8,
+    0x6c338f11,
+    0x74320a1b,
+    0x743280ac,
+    0x74330c47,
+    0x78320980,
+    0x78328995,
+    0x783309a1,
+    0x78338083,
+    0x783409b0,
+    0x783489c5,
+    0x783509e4,
+    0x78358a06,
+    0x78360a1b,
+    0x78368a31,
+    0x78370a41,
+    0x78378a62,
+    0x78380a75,
+    0x78388a87,
+    0x78390a94,
+    0x78398ab3,
+    0x783a0ac8,
+    0x783a8ad6,
+    0x783b0ae0,
+    0x783b8af4,
+    0x783c0b0b,
+    0x783c8b20,
+    0x783d0b37,
+    0x783d8b4c,
+    0x783e0aa2,
+    0x783e8a54,
+    0x7c3211e1,
+    0x803213f7,
+    0x80328083,
+    0x80333064,
+    0x803380ac,
+    0x80343073,
+    0x8034afdb,
+    0x80352ff9,
+    0x8035b087,
+    0x8036303b,
+    0x8036afea,
+    0x8037302d,
+    0x8037afc8,
+    0x8038304e,
+    0x8038b00a,
+    0x8039301f,
+};
+
+const size_t kOpenSSLReasonValuesLen = sizeof(kOpenSSLReasonValues) / sizeof(kOpenSSLReasonValues[0]);
+
+const char kOpenSSLReasonStringData[] =
+    "ASN1_LENGTH_MISMATCH\0"
+    "AUX_ERROR\0"
+    "BAD_GET_ASN1_OBJECT_CALL\0"
+    "BAD_OBJECT_HEADER\0"
+    "BMPSTRING_IS_WRONG_LENGTH\0"
+    "BN_LIB\0"
+    "BOOLEAN_IS_WRONG_LENGTH\0"
+    "BUFFER_TOO_SMALL\0"
+    "CONTEXT_NOT_INITIALISED\0"
+    "DECODE_ERROR\0"
+    "DEPTH_EXCEEDED\0"
+    "DIGEST_AND_KEY_TYPE_NOT_SUPPORTED\0"
+    "ENCODE_ERROR\0"
+    "ERROR_GETTING_TIME\0"
+    "EXPECTING_AN_ASN1_SEQUENCE\0"
+    "EXPECTING_AN_INTEGER\0"
+    "EXPECTING_AN_OBJECT\0"
+    "EXPECTING_A_BOOLEAN\0"
+    "EXPECTING_A_TIME\0"
+    "EXPLICIT_LENGTH_MISMATCH\0"
+    "EXPLICIT_TAG_NOT_CONSTRUCTED\0"
+    "FIELD_MISSING\0"
+    "FIRST_NUM_TOO_LARGE\0"
+    "HEADER_TOO_LONG\0"
+    "ILLEGAL_BITSTRING_FORMAT\0"
+    "ILLEGAL_BOOLEAN\0"
+    "ILLEGAL_CHARACTERS\0"
+    "ILLEGAL_FORMAT\0"
+    "ILLEGAL_HEX\0"
+    "ILLEGAL_IMPLICIT_TAG\0"
+    "ILLEGAL_INTEGER\0"
+    "ILLEGAL_NESTED_TAGGING\0"
+    "ILLEGAL_NULL\0"
+    "ILLEGAL_NULL_VALUE\0"
+    "ILLEGAL_OBJECT\0"
+    "ILLEGAL_OPTIONAL_ANY\0"
+    "ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE\0"
+    "ILLEGAL_TAGGED_ANY\0"
+    "ILLEGAL_TIME_VALUE\0"
+    "INTEGER_NOT_ASCII_FORMAT\0"
+    "INTEGER_TOO_LARGE_FOR_LONG\0"
+    "INVALID_BIT_STRING_BITS_LEFT\0"
+    "INVALID_BMPSTRING\0"
+    "INVALID_DIGIT\0"
+    "INVALID_MODIFIER\0"
+    "INVALID_NUMBER\0"
+    "INVALID_OBJECT_ENCODING\0"
+    "INVALID_SEPARATOR\0"
+    "INVALID_TIME_FORMAT\0"
+    "INVALID_UNIVERSALSTRING\0"
+    "INVALID_UTF8STRING\0"
+    "LIST_ERROR\0"
+    "MISSING_ASN1_EOS\0"
+    "MISSING_EOC\0"
+    "MISSING_SECOND_NUMBER\0"
+    "MISSING_VALUE\0"
+    "MSTRING_NOT_UNIVERSAL\0"
+    "MSTRING_WRONG_TAG\0"
+    "NESTED_ASN1_ERROR\0"
+    "NESTED_ASN1_STRING\0"
+    "NESTED_TOO_DEEP\0"
+    "NON_HEX_CHARACTERS\0"
+    "NOT_ASCII_FORMAT\0"
+    "NOT_ENOUGH_DATA\0"
+    "NO_MATCHING_CHOICE_TYPE\0"
+    "NULL_IS_WRONG_LENGTH\0"
+    "OBJECT_NOT_ASCII_FORMAT\0"
+    "ODD_NUMBER_OF_CHARS\0"
+    "SECOND_NUMBER_TOO_LARGE\0"
+    "SEQUENCE_LENGTH_MISMATCH\0"
+    "SEQUENCE_NOT_CONSTRUCTED\0"
+    "SEQUENCE_OR_SET_NEEDS_CONFIG\0"
+    "SHORT_LINE\0"
+    "STREAMING_NOT_SUPPORTED\0"
+    "STRING_TOO_LONG\0"
+    "STRING_TOO_SHORT\0"
+    "TAG_VALUE_TOO_HIGH\0"
+    "TIME_NOT_ASCII_FORMAT\0"
+    "TOO_LONG\0"
+    "TYPE_NOT_CONSTRUCTED\0"
+    "TYPE_NOT_PRIMITIVE\0"
+    "UNEXPECTED_EOC\0"
+    "UNIVERSALSTRING_IS_WRONG_LENGTH\0"
+    "UNKNOWN_FORMAT\0"
+    "UNKNOWN_MESSAGE_DIGEST_ALGORITHM\0"
+    "UNKNOWN_SIGNATURE_ALGORITHM\0"
+    "UNKNOWN_TAG\0"
+    "UNSUPPORTED_ANY_DEFINED_BY_TYPE\0"
+    "UNSUPPORTED_PUBLIC_KEY_TYPE\0"
+    "UNSUPPORTED_TYPE\0"
+    "WRONG_PUBLIC_KEY_TYPE\0"
+    "WRONG_TAG\0"
+    "WRONG_TYPE\0"
+    "BAD_FOPEN_MODE\0"
+    "BROKEN_PIPE\0"
+    "CONNECT_ERROR\0"
+    "ERROR_SETTING_NBIO\0"
+    "INVALID_ARGUMENT\0"
+    "IN_USE\0"
+    "KEEPALIVE\0"
+    "NBIO_CONNECT_ERROR\0"
+    "NO_HOSTNAME_SPECIFIED\0"
+    "NO_PORT_SPECIFIED\0"
+    "NO_SUCH_FILE\0"
+    "NULL_PARAMETER\0"
+    "SYS_LIB\0"
+    "UNABLE_TO_CREATE_SOCKET\0"
+    "UNINITIALIZED\0"
+    "UNSUPPORTED_METHOD\0"
+    "WRITE_TO_READ_ONLY_BIO\0"
+    "ARG2_LT_ARG3\0"
+    "BAD_ENCODING\0"
+    "BAD_RECIPROCAL\0"
+    "BIGNUM_TOO_LONG\0"
+    "BITS_TOO_SMALL\0"
+    "CALLED_WITH_EVEN_MODULUS\0"
+    "DIV_BY_ZERO\0"
+    "EXPAND_ON_STATIC_BIGNUM_DATA\0"
+    "INPUT_NOT_REDUCED\0"
+    "INVALID_INPUT\0"
+    "INVALID_RANGE\0"
+    "NEGATIVE_NUMBER\0"
+    "NOT_A_SQUARE\0"
+    "NOT_INITIALIZED\0"
+    "NO_INVERSE\0"
+    "PRIVATE_KEY_TOO_LARGE\0"
+    "P_IS_NOT_PRIME\0"
+    "TOO_MANY_ITERATIONS\0"
+    "TOO_MANY_TEMPORARY_VARIABLES\0"
+    "AES_KEY_SETUP_FAILED\0"
+    "BAD_DECRYPT\0"
+    "BAD_KEY_LENGTH\0"
+    "CTRL_NOT_IMPLEMENTED\0"
+    "CTRL_OPERATION_NOT_IMPLEMENTED\0"
+    "DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH\0"
+    "INITIALIZATION_ERROR\0"
+    "INPUT_NOT_INITIALIZED\0"
+    "INVALID_AD_SIZE\0"
+    "INVALID_KEY_LENGTH\0"
+    "INVALID_NONCE\0"
+    "INVALID_NONCE_SIZE\0"
+    "INVALID_OPERATION\0"
+    "IV_TOO_LARGE\0"
+    "NO_CIPHER_SET\0"
+    "NO_DIRECTION_SET\0"
+    "OUTPUT_ALIASES_INPUT\0"
+    "TAG_TOO_LARGE\0"
+    "TOO_LARGE\0"
+    "UNSUPPORTED_AD_SIZE\0"
+    "UNSUPPORTED_INPUT_SIZE\0"
+    "UNSUPPORTED_KEY_SIZE\0"
+    "UNSUPPORTED_NONCE_SIZE\0"
+    "UNSUPPORTED_TAG_SIZE\0"
+    "WRONG_FINAL_BLOCK_LENGTH\0"
+    "LIST_CANNOT_BE_NULL\0"
+    "MISSING_CLOSE_SQUARE_BRACKET\0"
+    "MISSING_EQUAL_SIGN\0"
+    "NO_CLOSE_BRACE\0"
+    "UNABLE_TO_CREATE_NEW_SECTION\0"
+    "VARIABLE_EXPANSION_TOO_LONG\0"
+    "VARIABLE_HAS_NO_VALUE\0"
+    "BAD_GENERATOR\0"
+    "INVALID_PUBKEY\0"
+    "MODULUS_TOO_LARGE\0"
+    "NO_PRIVATE_VALUE\0"
+    "UNKNOWN_HASH\0"
+    "BAD_Q_VALUE\0"
+    "BAD_VERSION\0"
+    "INVALID_PARAMETERS\0"
+    "MISSING_PARAMETERS\0"
+    "NEED_NEW_SETUP_VALUES\0"
+    "BIGNUM_OUT_OF_RANGE\0"
+    "COORDINATES_OUT_OF_RANGE\0"
+    "D2I_ECPKPARAMETERS_FAILURE\0"
+    "EC_GROUP_NEW_BY_NAME_FAILURE\0"
+    "GROUP2PKPARAMETERS_FAILURE\0"
+    "GROUP_MISMATCH\0"
+    "I2D_ECPKPARAMETERS_FAILURE\0"
+    "INCOMPATIBLE_OBJECTS\0"
+    "INVALID_COFACTOR\0"
+    "INVALID_COMPRESSED_POINT\0"
+    "INVALID_COMPRESSION_BIT\0"
+    "INVALID_ENCODING\0"
+    "INVALID_FIELD\0"
+    "INVALID_FORM\0"
+    "INVALID_GROUP_ORDER\0"
+    "INVALID_PRIVATE_KEY\0"
+    "INVALID_SCALAR\0"
+    "MISSING_PRIVATE_KEY\0"
+    "NON_NAMED_CURVE\0"
+    "PKPARAMETERS2GROUP_FAILURE\0"
+    "POINT_AT_INFINITY\0"
+    "POINT_IS_NOT_ON_CURVE\0"
+    "PUBLIC_KEY_VALIDATION_FAILED\0"
+    "SLOT_FULL\0"
+    "UNDEFINED_GENERATOR\0"
+    "UNKNOWN_GROUP\0"
+    "UNKNOWN_ORDER\0"
+    "WRONG_CURVE_PARAMETERS\0"
+    "WRONG_ORDER\0"
+    "KDF_FAILED\0"
+    "POINT_ARITHMETIC_FAILURE\0"
+    "UNKNOWN_DIGEST_LENGTH\0"
+    "BAD_SIGNATURE\0"
+    "NOT_IMPLEMENTED\0"
+    "RANDOM_NUMBER_GENERATION_FAILED\0"
+    "OPERATION_NOT_SUPPORTED\0"
+    "COMMAND_NOT_SUPPORTED\0"
+    "DIFFERENT_KEY_TYPES\0"
+    "DIFFERENT_PARAMETERS\0"
+    "EMPTY_PSK\0"
+    "EXPECTING_AN_EC_KEY_KEY\0"
+    "EXPECTING_AN_RSA_KEY\0"
+    "EXPECTING_A_DSA_KEY\0"
+    "ILLEGAL_OR_UNSUPPORTED_PADDING_MODE\0"
+    "INVALID_DIGEST_LENGTH\0"
+    "INVALID_DIGEST_TYPE\0"
+    "INVALID_KEYBITS\0"
+    "INVALID_MGF1_MD\0"
+    "INVALID_PADDING_MODE\0"
+    "INVALID_PEER_KEY\0"
+    "INVALID_PSS_SALTLEN\0"
+    "INVALID_SIGNATURE\0"
+    "KEYS_NOT_SET\0"
+    "MEMORY_LIMIT_EXCEEDED\0"
+    "NOT_A_PRIVATE_KEY\0"
+    "NOT_XOF_OR_INVALID_LENGTH\0"
+    "NO_DEFAULT_DIGEST\0"
+    "NO_KEY_SET\0"
+    "NO_MDC2_SUPPORT\0"
+    "NO_NID_FOR_CURVE\0"
+    "NO_OPERATION_SET\0"
+    "NO_PARAMETERS_SET\0"
+    "OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE\0"
+    "OPERATON_NOT_INITIALIZED\0"
+    "UNKNOWN_PUBLIC_KEY_TYPE\0"
+    "UNSUPPORTED_ALGORITHM\0"
+    "OUTPUT_TOO_LARGE\0"
+    "INVALID_OID_STRING\0"
+    "UNKNOWN_NID\0"
+    "BAD_BASE64_DECODE\0"
+    "BAD_END_LINE\0"
+    "BAD_IV_CHARS\0"
+    "BAD_PASSWORD_READ\0"
+    "CIPHER_IS_NULL\0"
+    "ERROR_CONVERTING_PRIVATE_KEY\0"
+    "NOT_DEK_INFO\0"
+    "NOT_ENCRYPTED\0"
+    "NOT_PROC_TYPE\0"
+    "NO_START_LINE\0"
+    "READ_KEY\0"
+    "SHORT_HEADER\0"
+    "UNSUPPORTED_CIPHER\0"
+    "UNSUPPORTED_ENCRYPTION\0"
+    "BAD_PKCS7_VERSION\0"
+    "NOT_PKCS7_SIGNED_DATA\0"
+    "NO_CERTIFICATES_INCLUDED\0"
+    "NO_CRLS_INCLUDED\0"
+    "BAD_ITERATION_COUNT\0"
+    "BAD_PKCS12_DATA\0"
+    "BAD_PKCS12_VERSION\0"
+    "CIPHER_HAS_NO_OBJECT_IDENTIFIER\0"
+    "CRYPT_ERROR\0"
+    "ENCRYPT_ERROR\0"
+    "ERROR_SETTING_CIPHER_PARAMS\0"
+    "INCORRECT_PASSWORD\0"
+    "INVALID_CHARACTERS\0"
+    "KEYGEN_FAILURE\0"
+    "KEY_GEN_ERROR\0"
+    "METHOD_NOT_SUPPORTED\0"
+    "MISSING_MAC\0"
+    "MULTIPLE_PRIVATE_KEYS_IN_PKCS12\0"
+    "PKCS12_PUBLIC_KEY_INTEGRITY_NOT_SUPPORTED\0"
+    "PKCS12_TOO_DEEPLY_NESTED\0"
+    "PRIVATE_KEY_DECODE_ERROR\0"
+    "PRIVATE_KEY_ENCODE_ERROR\0"
+    "UNKNOWN_ALGORITHM\0"
+    "UNKNOWN_CIPHER\0"
+    "UNKNOWN_CIPHER_ALGORITHM\0"
+    "UNKNOWN_DIGEST\0"
+    "UNSUPPORTED_KEYLENGTH\0"
+    "UNSUPPORTED_KEY_DERIVATION_FUNCTION\0"
+    "UNSUPPORTED_OPTIONS\0"
+    "UNSUPPORTED_PRF\0"
+    "UNSUPPORTED_PRIVATE_KEY_ALGORITHM\0"
+    "UNSUPPORTED_SALT_TYPE\0"
+    "BAD_E_VALUE\0"
+    "BAD_FIXED_HEADER_DECRYPT\0"
+    "BAD_PAD_BYTE_COUNT\0"
+    "BAD_RSA_PARAMETERS\0"
+    "BLOCK_TYPE_IS_NOT_01\0"
+    "BLOCK_TYPE_IS_NOT_02\0"
+    "BN_NOT_INITIALIZED\0"
+    "CANNOT_RECOVER_MULTI_PRIME_KEY\0"
+    "CRT_PARAMS_ALREADY_GIVEN\0"
+    "CRT_VALUES_INCORRECT\0"
+    "DATA_LEN_NOT_EQUAL_TO_MOD_LEN\0"
+    "DATA_TOO_LARGE\0"
+    "DATA_TOO_LARGE_FOR_KEY_SIZE\0"
+    "DATA_TOO_LARGE_FOR_MODULUS\0"
+    "DATA_TOO_SMALL\0"
+    "DATA_TOO_SMALL_FOR_KEY_SIZE\0"
+    "DIGEST_TOO_BIG_FOR_RSA_KEY\0"
+    "D_E_NOT_CONGRUENT_TO_1\0"
+    "D_OUT_OF_RANGE\0"
+    "EMPTY_PUBLIC_KEY\0"
+    "FIRST_OCTET_INVALID\0"
+    "INCONSISTENT_SET_OF_CRT_VALUES\0"
+    "INTERNAL_ERROR\0"
+    "INVALID_MESSAGE_LENGTH\0"
+    "KEY_SIZE_TOO_SMALL\0"
+    "LAST_OCTET_INVALID\0"
+    "MUST_HAVE_AT_LEAST_TWO_PRIMES\0"
+    "NO_PUBLIC_EXPONENT\0"
+    "NULL_BEFORE_BLOCK_MISSING\0"
+    "N_NOT_EQUAL_P_Q\0"
+    "OAEP_DECODING_ERROR\0"
+    "ONLY_ONE_OF_P_Q_GIVEN\0"
+    "OUTPUT_BUFFER_TOO_SMALL\0"
+    "PADDING_CHECK_FAILED\0"
+    "PKCS_DECODING_ERROR\0"
+    "SLEN_CHECK_FAILED\0"
+    "SLEN_RECOVERY_FAILED\0"
+    "UNKNOWN_ALGORITHM_TYPE\0"
+    "UNKNOWN_PADDING_TYPE\0"
+    "VALUE_MISSING\0"
+    "WRONG_SIGNATURE_LENGTH\0"
+    "ALPN_MISMATCH_ON_EARLY_DATA\0"
+    "APPLICATION_DATA_INSTEAD_OF_HANDSHAKE\0"
+    "APPLICATION_DATA_ON_SHUTDOWN\0"
+    "APP_DATA_IN_HANDSHAKE\0"
+    "ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT\0"
+    "BAD_ALERT\0"
+    "BAD_CHANGE_CIPHER_SPEC\0"
+    "BAD_DATA_RETURNED_BY_CALLBACK\0"
+    "BAD_DH_P_LENGTH\0"
+    "BAD_DIGEST_LENGTH\0"
+    "BAD_ECC_CERT\0"
+    "BAD_ECPOINT\0"
+    "BAD_HANDSHAKE_RECORD\0"
+    "BAD_HELLO_REQUEST\0"
+    "BAD_LENGTH\0"
+    "BAD_PACKET_LENGTH\0"
+    "BAD_RSA_ENCRYPT\0"
+    "BAD_SRTP_MKI_VALUE\0"
+    "BAD_SRTP_PROTECTION_PROFILE_LIST\0"
+    "BAD_SSL_FILETYPE\0"
+    "BAD_WRITE_RETRY\0"
+    "BIO_NOT_SET\0"
+    "BLOCK_CIPHER_PAD_IS_WRONG\0"
+    "CANNOT_HAVE_BOTH_PRIVKEY_AND_METHOD\0"
+    "CANNOT_PARSE_LEAF_CERT\0"
+    "CA_DN_LENGTH_MISMATCH\0"
+    "CA_DN_TOO_LONG\0"
+    "CCS_RECEIVED_EARLY\0"
+    "CERTIFICATE_AND_PRIVATE_KEY_MISMATCH\0"
+    "CERTIFICATE_VERIFY_FAILED\0"
+    "CERT_CB_ERROR\0"
+    "CERT_DECOMPRESSION_FAILED\0"
+    "CERT_LENGTH_MISMATCH\0"
+    "CHANNEL_ID_NOT_P256\0"
+    "CHANNEL_ID_SIGNATURE_INVALID\0"
+    "CIPHER_MISMATCH_ON_EARLY_DATA\0"
+    "CIPHER_OR_HASH_UNAVAILABLE\0"
+    "CLIENTHELLO_PARSE_FAILED\0"
+    "CLIENTHELLO_TLSEXT\0"
+    "CONNECTION_REJECTED\0"
+    "CONNECTION_TYPE_NOT_SET\0"
+    "CUSTOM_EXTENSION_ERROR\0"
+    "DATA_LENGTH_TOO_LONG\0"
+    "DECRYPTION_FAILED\0"
+    "DECRYPTION_FAILED_OR_BAD_RECORD_MAC\0"
+    "DH_PUBLIC_VALUE_LENGTH_IS_WRONG\0"
+    "DH_P_TOO_LONG\0"
+    "DIGEST_CHECK_FAILED\0"
+    "DOWNGRADE_DETECTED\0"
+    "DTLS_MESSAGE_TOO_BIG\0"
+    "DUPLICATE_EXTENSION\0"
+    "DUPLICATE_KEY_SHARE\0"
+    "DUPLICATE_SIGNATURE_ALGORITHM\0"
+    "EARLY_DATA_NOT_IN_USE\0"
+    "ECC_CERT_NOT_FOR_SIGNING\0"
+    "EMPTY_HELLO_RETRY_REQUEST\0"
+    "EMS_STATE_INCONSISTENT\0"
+    "ENCRYPTED_LENGTH_TOO_LONG\0"
+    "ERROR_ADDING_EXTENSION\0"
+    "ERROR_IN_RECEIVED_CIPHER_LIST\0"
+    "ERROR_PARSING_EXTENSION\0"
+    "EXCESSIVE_MESSAGE_SIZE\0"
+    "EXCESS_HANDSHAKE_DATA\0"
+    "EXTRA_DATA_IN_MESSAGE\0"
+    "FRAGMENT_MISMATCH\0"
+    "GOT_NEXT_PROTO_WITHOUT_EXTENSION\0"
+    "HANDSHAKE_FAILURE_ON_CLIENT_HELLO\0"
+    "HANDSHAKE_NOT_COMPLETE\0"
+    "HTTPS_PROXY_REQUEST\0"
+    "HTTP_REQUEST\0"
+    "INAPPROPRIATE_FALLBACK\0"
+    "INCONSISTENT_CLIENT_HELLO\0"
+    "INVALID_ALPN_PROTOCOL\0"
+    "INVALID_COMMAND\0"
+    "INVALID_COMPRESSION_LIST\0"
+    "INVALID_DELEGATED_CREDENTIAL\0"
+    "INVALID_MESSAGE\0"
+    "INVALID_OUTER_RECORD_TYPE\0"
+    "INVALID_SCT_LIST\0"
+    "INVALID_SIGNATURE_ALGORITHM\0"
+    "INVALID_SSL_SESSION\0"
+    "INVALID_TICKET_KEYS_LENGTH\0"
+    "KEY_USAGE_BIT_INCORRECT\0"
+    "LENGTH_MISMATCH\0"
+    "MISSING_ALPN\0"
+    "MISSING_EXTENSION\0"
+    "MISSING_KEY_SHARE\0"
+    "MISSING_RSA_CERTIFICATE\0"
+    "MISSING_TMP_DH_KEY\0"
+    "MISSING_TMP_ECDH_KEY\0"
+    "MIXED_SPECIAL_OPERATOR_WITH_GROUPS\0"
+    "MTU_TOO_SMALL\0"
+    "NEGOTIATED_BOTH_NPN_AND_ALPN\0"
+    "NEGOTIATED_TB_WITHOUT_EMS_OR_RI\0"
+    "NESTED_GROUP\0"
+    "NO_CERTIFICATES_RETURNED\0"
+    "NO_CERTIFICATE_ASSIGNED\0"
+    "NO_CERTIFICATE_SET\0"
+    "NO_CIPHERS_AVAILABLE\0"
+    "NO_CIPHERS_PASSED\0"
+    "NO_CIPHERS_SPECIFIED\0"
+    "NO_CIPHER_MATCH\0"
+    "NO_COMMON_SIGNATURE_ALGORITHMS\0"
+    "NO_COMPRESSION_SPECIFIED\0"
+    "NO_GROUPS_SPECIFIED\0"
+    "NO_METHOD_SPECIFIED\0"
+    "NO_P256_SUPPORT\0"
+    "NO_PRIVATE_KEY_ASSIGNED\0"
+    "NO_RENEGOTIATION\0"
+    "NO_REQUIRED_DIGEST\0"
+    "NO_SHARED_CIPHER\0"
+    "NO_SHARED_GROUP\0"
+    "NO_SUPPORTED_VERSIONS_ENABLED\0"
+    "NULL_SSL_CTX\0"
+    "NULL_SSL_METHOD_PASSED\0"
+    "OCSP_CB_ERROR\0"
+    "OLD_SESSION_CIPHER_NOT_RETURNED\0"
+    "OLD_SESSION_PRF_HASH_MISMATCH\0"
+    "OLD_SESSION_VERSION_NOT_RETURNED\0"
+    "PARSE_TLSEXT\0"
+    "PATH_TOO_LONG\0"
+    "PEER_DID_NOT_RETURN_A_CERTIFICATE\0"
+    "PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE\0"
+    "PRE_SHARED_KEY_MUST_BE_LAST\0"
+    "PRIVATE_KEY_OPERATION_FAILED\0"
+    "PROTOCOL_IS_SHUTDOWN\0"
+    "PSK_IDENTITY_BINDER_COUNT_MISMATCH\0"
+    "PSK_IDENTITY_NOT_FOUND\0"
+    "PSK_NO_CLIENT_CB\0"
+    "PSK_NO_SERVER_CB\0"
+    "QUIC_INTERNAL_ERROR\0"
+    "QUIC_TRANSPORT_PARAMETERS_MISCONFIGURED\0"
+    "READ_TIMEOUT_EXPIRED\0"
+    "RECORD_LENGTH_MISMATCH\0"
+    "RECORD_TOO_LARGE\0"
+    "RENEGOTIATION_EMS_MISMATCH\0"
+    "RENEGOTIATION_ENCODING_ERR\0"
+    "RENEGOTIATION_MISMATCH\0"
+    "REQUIRED_CIPHER_MISSING\0"
+    "RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION\0"
+    "RESUMED_NON_EMS_SESSION_WITH_EMS_EXTENSION\0"
+    "SCSV_RECEIVED_WHEN_RENEGOTIATING\0"
+    "SECOND_SERVERHELLO_VERSION_MISMATCH\0"
+    "SERVERHELLO_TLSEXT\0"
+    "SERVER_CERT_CHANGED\0"
+    "SERVER_ECHOED_INVALID_SESSION_ID\0"
+    "SESSION_ID_CONTEXT_UNINITIALIZED\0"
+    "SESSION_MAY_NOT_BE_CREATED\0"
+    "SHUTDOWN_WHILE_IN_INIT\0"
+    "SIGNATURE_ALGORITHMS_EXTENSION_SENT_BY_SERVER\0"
+    "SRTP_COULD_NOT_ALLOCATE_PROFILES\0"
+    "SRTP_UNKNOWN_PROTECTION_PROFILE\0"
+    "SSL3_EXT_INVALID_SERVERNAME\0"
+    "SSLV3_ALERT_BAD_CERTIFICATE\0"
+    "SSLV3_ALERT_BAD_RECORD_MAC\0"
+    "SSLV3_ALERT_CERTIFICATE_EXPIRED\0"
+    "SSLV3_ALERT_CERTIFICATE_REVOKED\0"
+    "SSLV3_ALERT_CERTIFICATE_UNKNOWN\0"
+    "SSLV3_ALERT_CLOSE_NOTIFY\0"
+    "SSLV3_ALERT_DECOMPRESSION_FAILURE\0"
+    "SSLV3_ALERT_HANDSHAKE_FAILURE\0"
+    "SSLV3_ALERT_ILLEGAL_PARAMETER\0"
+    "SSLV3_ALERT_NO_CERTIFICATE\0"
+    "SSLV3_ALERT_UNEXPECTED_MESSAGE\0"
+    "SSLV3_ALERT_UNSUPPORTED_CERTIFICATE\0"
+    "SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION\0"
+    "SSL_HANDSHAKE_FAILURE\0"
+    "SSL_SESSION_ID_CONTEXT_TOO_LONG\0"
+    "SSL_SESSION_ID_TOO_LONG\0"
+    "TICKET_ENCRYPTION_FAILED\0"
+    "TLS13_DOWNGRADE\0"
+    "TLSV1_ALERT_ACCESS_DENIED\0"
+    "TLSV1_ALERT_BAD_CERTIFICATE_HASH_VALUE\0"
+    "TLSV1_ALERT_BAD_CERTIFICATE_STATUS_RESPONSE\0"
+    "TLSV1_ALERT_CERTIFICATE_REQUIRED\0"
+    "TLSV1_ALERT_CERTIFICATE_UNOBTAINABLE\0"
+    "TLSV1_ALERT_DECODE_ERROR\0"
+    "TLSV1_ALERT_DECRYPTION_FAILED\0"
+    "TLSV1_ALERT_DECRYPT_ERROR\0"
+    "TLSV1_ALERT_EXPORT_RESTRICTION\0"
+    "TLSV1_ALERT_INAPPROPRIATE_FALLBACK\0"
+    "TLSV1_ALERT_INSUFFICIENT_SECURITY\0"
+    "TLSV1_ALERT_INTERNAL_ERROR\0"
+    "TLSV1_ALERT_NO_APPLICATION_PROTOCOL\0"
+    "TLSV1_ALERT_NO_RENEGOTIATION\0"
+    "TLSV1_ALERT_PROTOCOL_VERSION\0"
+    "TLSV1_ALERT_RECORD_OVERFLOW\0"
+    "TLSV1_ALERT_UNKNOWN_CA\0"
+    "TLSV1_ALERT_UNKNOWN_PSK_IDENTITY\0"
+    "TLSV1_ALERT_UNRECOGNIZED_NAME\0"
+    "TLSV1_ALERT_UNSUPPORTED_EXTENSION\0"
+    "TLSV1_ALERT_USER_CANCELLED\0"
+    "TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST\0"
+    "TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG\0"
+    "TOO_MANY_EMPTY_FRAGMENTS\0"
+    "TOO_MANY_KEY_UPDATES\0"
+    "TOO_MANY_WARNING_ALERTS\0"
+    "TOO_MUCH_READ_EARLY_DATA\0"
+    "TOO_MUCH_SKIPPED_EARLY_DATA\0"
+    "UNABLE_TO_FIND_ECDH_PARAMETERS\0"
+    "UNCOMPRESSED_CERT_TOO_LARGE\0"
+    "UNEXPECTED_COMPATIBILITY_MODE\0"
+    "UNEXPECTED_EXTENSION\0"
+    "UNEXPECTED_EXTENSION_ON_EARLY_DATA\0"
+    "UNEXPECTED_MESSAGE\0"
+    "UNEXPECTED_OPERATOR_IN_GROUP\0"
+    "UNEXPECTED_RECORD\0"
+    "UNKNOWN_ALERT_TYPE\0"
+    "UNKNOWN_CERTIFICATE_TYPE\0"
+    "UNKNOWN_CERT_COMPRESSION_ALG\0"
+    "UNKNOWN_CIPHER_RETURNED\0"
+    "UNKNOWN_CIPHER_TYPE\0"
+    "UNKNOWN_KEY_EXCHANGE_TYPE\0"
+    "UNKNOWN_PROTOCOL\0"
+    "UNKNOWN_SSL_VERSION\0"
+    "UNKNOWN_STATE\0"
+    "UNSAFE_LEGACY_RENEGOTIATION_DISABLED\0"
+    "UNSUPPORTED_COMPRESSION_ALGORITHM\0"
+    "UNSUPPORTED_ELLIPTIC_CURVE\0"
+    "UNSUPPORTED_PROTOCOL\0"
+    "UNSUPPORTED_PROTOCOL_FOR_CUSTOM_KEY\0"
+    "WRONG_CERTIFICATE_TYPE\0"
+    "WRONG_CIPHER_RETURNED\0"
+    "WRONG_CURVE\0"
+    "WRONG_ENCRYPTION_LEVEL_RECEIVED\0"
+    "WRONG_MESSAGE_TYPE\0"
+    "WRONG_SIGNATURE_TYPE\0"
+    "WRONG_SSL_VERSION\0"
+    "WRONG_VERSION_NUMBER\0"
+    "WRONG_VERSION_ON_EARLY_DATA\0"
+    "X509_LIB\0"
+    "X509_VERIFICATION_SETUP_PROBLEMS\0"
+    "BAD_VALIDITY_CHECK\0"
+    "DECODE_FAILURE\0"
+    "INVALID_KEY_ID\0"
+    "INVALID_METADATA\0"
+    "INVALID_METADATA_KEY\0"
+    "INVALID_PROOF\0"
+    "INVALID_TOKEN\0"
+    "NO_KEYS_CONFIGURED\0"
+    "NO_SRR_KEY_CONFIGURED\0"
+    "OVER_BATCHSIZE\0"
+    "SRR_SIGNATURE_ERROR\0"
+    "TOO_MANY_KEYS\0"
+    "AKID_MISMATCH\0"
+    "BAD_X509_FILETYPE\0"
+    "BASE64_DECODE_ERROR\0"
+    "CANT_CHECK_DH_KEY\0"
+    "CERT_ALREADY_IN_HASH_TABLE\0"
+    "CRL_ALREADY_DELTA\0"
+    "CRL_VERIFY_FAILURE\0"
+    "DELTA_CRL_WITHOUT_CRL_NUMBER\0"
+    "IDP_MISMATCH\0"
+    "INVALID_DIRECTORY\0"
+    "INVALID_FIELD_FOR_VERSION\0"
+    "INVALID_FIELD_NAME\0"
+    "INVALID_PARAMETER\0"
+    "INVALID_PSS_PARAMETERS\0"
+    "INVALID_TRUST\0"
+    "INVALID_VERSION\0"
+    "ISSUER_MISMATCH\0"
+    "KEY_TYPE_MISMATCH\0"
+    "KEY_VALUES_MISMATCH\0"
+    "LOADING_CERT_DIR\0"
+    "LOADING_DEFAULTS\0"
+    "NAME_TOO_LONG\0"
+    "NEWER_CRL_NOT_NEWER\0"
+    "NO_CERT_SET_FOR_US_TO_VERIFY\0"
+    "NO_CRL_NUMBER\0"
+    "PUBLIC_KEY_DECODE_ERROR\0"
+    "PUBLIC_KEY_ENCODE_ERROR\0"
+    "SHOULD_RETRY\0"
+    "SIGNATURE_ALGORITHM_MISMATCH\0"
+    "UNKNOWN_KEY_TYPE\0"
+    "UNKNOWN_PURPOSE_ID\0"
+    "UNKNOWN_TRUST_ID\0"
+    "WRONG_LOOKUP_TYPE\0"
+    "BAD_IP_ADDRESS\0"
+    "BAD_OBJECT\0"
+    "BN_DEC2BN_ERROR\0"
+    "BN_TO_ASN1_INTEGER_ERROR\0"
+    "CANNOT_FIND_FREE_FUNCTION\0"
+    "DIRNAME_ERROR\0"
+    "DISTPOINT_ALREADY_SET\0"
+    "DUPLICATE_ZONE_ID\0"
+    "ERROR_CONVERTING_ZONE\0"
+    "ERROR_CREATING_EXTENSION\0"
+    "ERROR_IN_EXTENSION\0"
+    "EXPECTED_A_SECTION_NAME\0"
+    "EXTENSION_EXISTS\0"
+    "EXTENSION_NAME_ERROR\0"
+    "EXTENSION_NOT_FOUND\0"
+    "EXTENSION_SETTING_NOT_SUPPORTED\0"
+    "EXTENSION_VALUE_ERROR\0"
+    "ILLEGAL_EMPTY_EXTENSION\0"
+    "ILLEGAL_HEX_DIGIT\0"
+    "INCORRECT_POLICY_SYNTAX_TAG\0"
+    "INVALID_BOOLEAN_STRING\0"
+    "INVALID_EXTENSION_STRING\0"
+    "INVALID_MULTIPLE_RDNS\0"
+    "INVALID_NAME\0"
+    "INVALID_NULL_ARGUMENT\0"
+    "INVALID_NULL_NAME\0"
+    "INVALID_NULL_VALUE\0"
+    "INVALID_NUMBERS\0"
+    "INVALID_OBJECT_IDENTIFIER\0"
+    "INVALID_OPTION\0"
+    "INVALID_POLICY_IDENTIFIER\0"
+    "INVALID_PROXY_POLICY_SETTING\0"
+    "INVALID_PURPOSE\0"
+    "INVALID_SECTION\0"
+    "INVALID_SYNTAX\0"
+    "ISSUER_DECODE_ERROR\0"
+    "NEED_ORGANIZATION_AND_NUMBERS\0"
+    "NO_CONFIG_DATABASE\0"
+    "NO_ISSUER_CERTIFICATE\0"
+    "NO_ISSUER_DETAILS\0"
+    "NO_POLICY_IDENTIFIER\0"
+    "NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED\0"
+    "NO_PUBLIC_KEY\0"
+    "NO_SUBJECT_DETAILS\0"
+    "ODD_NUMBER_OF_DIGITS\0"
+    "OPERATION_NOT_DEFINED\0"
+    "OTHERNAME_ERROR\0"
+    "POLICY_LANGUAGE_ALREADY_DEFINED\0"
+    "POLICY_PATH_LENGTH\0"
+    "POLICY_PATH_LENGTH_ALREADY_DEFINED\0"
+    "POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY\0"
+    "SECTION_NOT_FOUND\0"
+    "UNABLE_TO_GET_ISSUER_DETAILS\0"
+    "UNABLE_TO_GET_ISSUER_KEYID\0"
+    "UNKNOWN_BIT_STRING_ARGUMENT\0"
+    "UNKNOWN_EXTENSION\0"
+    "UNKNOWN_EXTENSION_NAME\0"
+    "UNKNOWN_OPTION\0"
+    "UNSUPPORTED_OPTION\0"
+    "USER_TOO_LONG\0"
+    "";
+

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_bitstr.c

@@ -0,0 +1,271 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+int ASN1_BIT_STRING_set(ASN1_BIT_STRING *x, unsigned char *d, int len)
+{
+    return M_ASN1_BIT_STRING_set(x, d, len);
+}
+
+int i2c_ASN1_BIT_STRING(const ASN1_BIT_STRING *a, unsigned char **pp)
+{
+    int ret, j, bits, len;
+    unsigned char *p, *d;
+
+    if (a == NULL)
+        return (0);
+
+    len = a->length;
+
+    if (len > 0) {
+        if (a->flags & ASN1_STRING_FLAG_BITS_LEFT) {
+            bits = (int)a->flags & 0x07;
+        } else {
+            for (; len > 0; len--) {
+                if (a->data[len - 1])
+                    break;
+            }
+            j = a->data[len - 1];
+            if (j & 0x01)
+                bits = 0;
+            else if (j & 0x02)
+                bits = 1;
+            else if (j & 0x04)
+                bits = 2;
+            else if (j & 0x08)
+                bits = 3;
+            else if (j & 0x10)
+                bits = 4;
+            else if (j & 0x20)
+                bits = 5;
+            else if (j & 0x40)
+                bits = 6;
+            else if (j & 0x80)
+                bits = 7;
+            else
+                bits = 0;       /* should not happen */
+        }
+    } else
+        bits = 0;
+
+    ret = 1 + len;
+    if (pp == NULL)
+        return (ret);
+
+    p = *pp;
+
+    *(p++) = (unsigned char)bits;
+    d = a->data;
+    OPENSSL_memcpy(p, d, len);
+    p += len;
+    if (len > 0)
+        p[-1] &= (0xff << bits);
+    *pp = p;
+    return (ret);
+}
+
+ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,
+                                     const unsigned char **pp, long len)
+{
+    ASN1_BIT_STRING *ret = NULL;
+    const unsigned char *p;
+    unsigned char *s;
+    int padding;
+
+    if (len < 1) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_STRING_TOO_SHORT);
+        goto err;
+    }
+
+    if (len > INT_MAX) {
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_STRING_TOO_LONG);
+      goto err;
+    }
+
+    if ((a == NULL) || ((*a) == NULL)) {
+        if ((ret = M_ASN1_BIT_STRING_new()) == NULL)
+            return (NULL);
+    } else
+        ret = (*a);
+
+    p = *pp;
+    padding = *(p++);
+    if (padding > 7) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_INVALID_BIT_STRING_BITS_LEFT);
+        goto err;
+    }
+
+    /*
+     * We do this to preserve the settings.  If we modify the settings, via
+     * the _set_bit function, we will recalculate on output
+     */
+    ret->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT | 0x07); /* clear */
+    ret->flags |= (ASN1_STRING_FLAG_BITS_LEFT | padding); /* set */
+
+    if (len-- > 1) {            /* using one because of the bits left byte */
+        s = (unsigned char *)OPENSSL_malloc((int)len);
+        if (s == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        OPENSSL_memcpy(s, p, (int)len);
+        s[len - 1] &= (0xff << padding);
+        p += len;
+    } else
+        s = NULL;
+
+    ret->length = (int)len;
+    if (ret->data != NULL)
+        OPENSSL_free(ret->data);
+    ret->data = s;
+    ret->type = V_ASN1_BIT_STRING;
+    if (a != NULL)
+        (*a) = ret;
+    *pp = p;
+    return (ret);
+ err:
+    if ((ret != NULL) && ((a == NULL) || (*a != ret)))
+        M_ASN1_BIT_STRING_free(ret);
+    return (NULL);
+}
+
+/*
+ * These next 2 functions from Goetz Babin-Ebell <babinebell@trustcenter.de>
+ */
+int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value)
+{
+    int w, v, iv;
+    unsigned char *c;
+
+    w = n / 8;
+    v = 1 << (7 - (n & 0x07));
+    iv = ~v;
+    if (!value)
+        v = 0;
+
+    if (a == NULL)
+        return 0;
+
+    a->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT | 0x07); /* clear, set on write */
+
+    if ((a->length < (w + 1)) || (a->data == NULL)) {
+        if (!value)
+            return (1);         /* Don't need to set */
+        if (a->data == NULL)
+            c = (unsigned char *)OPENSSL_malloc(w + 1);
+        else
+            c = (unsigned char *)OPENSSL_realloc(a->data, w + 1);
+        if (c == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+        if (w + 1 - a->length > 0)
+            OPENSSL_memset(c + a->length, 0, w + 1 - a->length);
+        a->data = c;
+        a->length = w + 1;
+    }
+    a->data[w] = ((a->data[w]) & iv) | v;
+    while ((a->length > 0) && (a->data[a->length - 1] == 0))
+        a->length--;
+    return (1);
+}
+
+int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n)
+{
+    int w, v;
+
+    w = n / 8;
+    v = 1 << (7 - (n & 0x07));
+    if ((a == NULL) || (a->length < (w + 1)) || (a->data == NULL))
+        return (0);
+    return ((a->data[w] & v) != 0);
+}
+
+/*
+ * Checks if the given bit string contains only bits specified by
+ * the flags vector. Returns 0 if there is at least one bit set in 'a'
+ * which is not specified in 'flags', 1 otherwise.
+ * 'len' is the length of 'flags'.
+ */
+int ASN1_BIT_STRING_check(const ASN1_BIT_STRING *a,
+                          unsigned char *flags, int flags_len)
+{
+    int i, ok;
+    /* Check if there is one bit set at all. */
+    if (!a || !a->data)
+        return 1;
+
+    /*
+     * Check each byte of the internal representation of the bit string.
+     */
+    ok = 1;
+    for (i = 0; i < a->length && ok; ++i) {
+        unsigned char mask = i < flags_len ? ~flags[i] : 0xff;
+        /* We are done if there is an unneeded bit set. */
+        ok = (a->data[i] & mask) == 0;
+    }
+    return ok;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_bitstr.c.grpc_back

@@ -0,0 +1,271 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+int ASN1_BIT_STRING_set(ASN1_BIT_STRING *x, unsigned char *d, int len)
+{
+    return M_ASN1_BIT_STRING_set(x, d, len);
+}
+
+int i2c_ASN1_BIT_STRING(const ASN1_BIT_STRING *a, unsigned char **pp)
+{
+    int ret, j, bits, len;
+    unsigned char *p, *d;
+
+    if (a == NULL)
+        return (0);
+
+    len = a->length;
+
+    if (len > 0) {
+        if (a->flags & ASN1_STRING_FLAG_BITS_LEFT) {
+            bits = (int)a->flags & 0x07;
+        } else {
+            for (; len > 0; len--) {
+                if (a->data[len - 1])
+                    break;
+            }
+            j = a->data[len - 1];
+            if (j & 0x01)
+                bits = 0;
+            else if (j & 0x02)
+                bits = 1;
+            else if (j & 0x04)
+                bits = 2;
+            else if (j & 0x08)
+                bits = 3;
+            else if (j & 0x10)
+                bits = 4;
+            else if (j & 0x20)
+                bits = 5;
+            else if (j & 0x40)
+                bits = 6;
+            else if (j & 0x80)
+                bits = 7;
+            else
+                bits = 0;       /* should not happen */
+        }
+    } else
+        bits = 0;
+
+    ret = 1 + len;
+    if (pp == NULL)
+        return (ret);
+
+    p = *pp;
+
+    *(p++) = (unsigned char)bits;
+    d = a->data;
+    OPENSSL_memcpy(p, d, len);
+    p += len;
+    if (len > 0)
+        p[-1] &= (0xff << bits);
+    *pp = p;
+    return (ret);
+}
+
+ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,
+                                     const unsigned char **pp, long len)
+{
+    ASN1_BIT_STRING *ret = NULL;
+    const unsigned char *p;
+    unsigned char *s;
+    int padding;
+
+    if (len < 1) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_STRING_TOO_SHORT);
+        goto err;
+    }
+
+    if (len > INT_MAX) {
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_STRING_TOO_LONG);
+      goto err;
+    }
+
+    if ((a == NULL) || ((*a) == NULL)) {
+        if ((ret = M_ASN1_BIT_STRING_new()) == NULL)
+            return (NULL);
+    } else
+        ret = (*a);
+
+    p = *pp;
+    padding = *(p++);
+    if (padding > 7) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_INVALID_BIT_STRING_BITS_LEFT);
+        goto err;
+    }
+
+    /*
+     * We do this to preserve the settings.  If we modify the settings, via
+     * the _set_bit function, we will recalculate on output
+     */
+    ret->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT | 0x07); /* clear */
+    ret->flags |= (ASN1_STRING_FLAG_BITS_LEFT | padding); /* set */
+
+    if (len-- > 1) {            /* using one because of the bits left byte */
+        s = (unsigned char *)OPENSSL_malloc((int)len);
+        if (s == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        OPENSSL_memcpy(s, p, (int)len);
+        s[len - 1] &= (0xff << padding);
+        p += len;
+    } else
+        s = NULL;
+
+    ret->length = (int)len;
+    if (ret->data != NULL)
+        OPENSSL_free(ret->data);
+    ret->data = s;
+    ret->type = V_ASN1_BIT_STRING;
+    if (a != NULL)
+        (*a) = ret;
+    *pp = p;
+    return (ret);
+ err:
+    if ((ret != NULL) && ((a == NULL) || (*a != ret)))
+        M_ASN1_BIT_STRING_free(ret);
+    return (NULL);
+}
+
+/*
+ * These next 2 functions from Goetz Babin-Ebell <babinebell@trustcenter.de>
+ */
+int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value)
+{
+    int w, v, iv;
+    unsigned char *c;
+
+    w = n / 8;
+    v = 1 << (7 - (n & 0x07));
+    iv = ~v;
+    if (!value)
+        v = 0;
+
+    if (a == NULL)
+        return 0;
+
+    a->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT | 0x07); /* clear, set on write */
+
+    if ((a->length < (w + 1)) || (a->data == NULL)) {
+        if (!value)
+            return (1);         /* Don't need to set */
+        if (a->data == NULL)
+            c = (unsigned char *)OPENSSL_malloc(w + 1);
+        else
+            c = (unsigned char *)OPENSSL_realloc(a->data, w + 1);
+        if (c == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+        if (w + 1 - a->length > 0)
+            OPENSSL_memset(c + a->length, 0, w + 1 - a->length);
+        a->data = c;
+        a->length = w + 1;
+    }
+    a->data[w] = ((a->data[w]) & iv) | v;
+    while ((a->length > 0) && (a->data[a->length - 1] == 0))
+        a->length--;
+    return (1);
+}
+
+int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n)
+{
+    int w, v;
+
+    w = n / 8;
+    v = 1 << (7 - (n & 0x07));
+    if ((a == NULL) || (a->length < (w + 1)) || (a->data == NULL))
+        return (0);
+    return ((a->data[w] & v) != 0);
+}
+
+/*
+ * Checks if the given bit string contains only bits specified by
+ * the flags vector. Returns 0 if there is at least one bit set in 'a'
+ * which is not specified in 'flags', 1 otherwise.
+ * 'len' is the length of 'flags'.
+ */
+int ASN1_BIT_STRING_check(const ASN1_BIT_STRING *a,
+                          unsigned char *flags, int flags_len)
+{
+    int i, ok;
+    /* Check if there is one bit set at all. */
+    if (!a || !a->data)
+        return 1;
+
+    /*
+     * Check each byte of the internal representation of the bit string.
+     */
+    ok = 1;
+    for (i = 0; i < a->length && ok; ++i) {
+        unsigned char mask = i < flags_len ? ~flags[i] : 0xff;
+        /* We are done if there is an unneeded bit set. */
+        ok = (a->data[i] & mask) == 0;
+    }
+    return ok;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_bool.c

@@ -0,0 +1,123 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+int i2d_ASN1_BOOLEAN(int a, unsigned char **pp)
+{
+    int r;
+    unsigned char *p, *allocated = NULL;
+
+    r = ASN1_object_size(0, 1, V_ASN1_BOOLEAN);
+    if (pp == NULL)
+        return (r);
+
+    if (*pp == NULL) {
+        if ((p = allocated = OPENSSL_malloc(r)) == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+    } else {
+        p = *pp;
+    }
+
+    ASN1_put_object(&p, 0, 1, V_ASN1_BOOLEAN, V_ASN1_UNIVERSAL);
+    *p = (unsigned char)a;
+
+    /*
+     * If a new buffer was allocated, just return it back.
+     * If not, return the incremented buffer pointer.
+     */
+    *pp = allocated != NULL ? allocated : p + 1;
+    return r;
+}
+
+int d2i_ASN1_BOOLEAN(int *a, const unsigned char **pp, long length)
+{
+    int ret = -1;
+    const unsigned char *p;
+    long len;
+    int inf, tag, xclass;
+    int i = 0;
+
+    p = *pp;
+    inf = ASN1_get_object(&p, &len, &tag, &xclass, length);
+    if (inf & 0x80) {
+        i = ASN1_R_BAD_OBJECT_HEADER;
+        goto err;
+    }
+
+    if (tag != V_ASN1_BOOLEAN) {
+        i = ASN1_R_EXPECTING_A_BOOLEAN;
+        goto err;
+    }
+
+    if (len != 1) {
+        i = ASN1_R_BOOLEAN_IS_WRONG_LENGTH;
+        goto err;
+    }
+    ret = (int)*(p++);
+    if (a != NULL)
+        (*a) = ret;
+    *pp = p;
+    return (ret);
+ err:
+    OPENSSL_PUT_ERROR(ASN1, i);
+    return (ret);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_bool.c.grpc_back

@@ -0,0 +1,123 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+int i2d_ASN1_BOOLEAN(int a, unsigned char **pp)
+{
+    int r;
+    unsigned char *p, *allocated = NULL;
+
+    r = ASN1_object_size(0, 1, V_ASN1_BOOLEAN);
+    if (pp == NULL)
+        return (r);
+
+    if (*pp == NULL) {
+        if ((p = allocated = OPENSSL_malloc(r)) == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+    } else {
+        p = *pp;
+    }
+
+    ASN1_put_object(&p, 0, 1, V_ASN1_BOOLEAN, V_ASN1_UNIVERSAL);
+    *p = (unsigned char)a;
+
+    /*
+     * If a new buffer was allocated, just return it back.
+     * If not, return the incremented buffer pointer.
+     */
+    *pp = allocated != NULL ? allocated : p + 1;
+    return r;
+}
+
+int d2i_ASN1_BOOLEAN(int *a, const unsigned char **pp, long length)
+{
+    int ret = -1;
+    const unsigned char *p;
+    long len;
+    int inf, tag, xclass;
+    int i = 0;
+
+    p = *pp;
+    inf = ASN1_get_object(&p, &len, &tag, &xclass, length);
+    if (inf & 0x80) {
+        i = ASN1_R_BAD_OBJECT_HEADER;
+        goto err;
+    }
+
+    if (tag != V_ASN1_BOOLEAN) {
+        i = ASN1_R_EXPECTING_A_BOOLEAN;
+        goto err;
+    }
+
+    if (len != 1) {
+        i = ASN1_R_BOOLEAN_IS_WRONG_LENGTH;
+        goto err;
+    }
+    ret = (int)*(p++);
+    if (a != NULL)
+        (*a) = ret;
+    *pp = p;
+    return (ret);
+ err:
+    OPENSSL_PUT_ERROR(ASN1, i);
+    return (ret);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_d2i_fp.c

@@ -0,0 +1,93 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+
+#include <openssl_grpc/bio.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+
+void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x)
+{
+    uint8_t *data;
+    size_t len;
+    // Historically, this function did not impose a limit in OpenSSL and is used
+    // to read CRLs, so we leave this without an external bound.
+    if (!BIO_read_asn1(in, &data, &len, INT_MAX)) {
+        return NULL;
+    }
+    const uint8_t *ptr = data;
+    void *ret = ASN1_item_d2i(x, &ptr, len, it);
+    OPENSSL_free(data);
+    return ret;
+}
+
+#ifndef OPENSSL_NO_FP_API
+void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x)
+{
+    BIO *b = BIO_new_fp(in, BIO_NOCLOSE);
+    if (b == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_BUF_LIB);
+        return NULL;
+    }
+    void *ret = ASN1_item_d2i_bio(it, b, x);
+    BIO_free(b);
+    return ret;
+}
+#endif

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_d2i_fp.c.grpc_back

@@ -0,0 +1,93 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+
+#include <openssl_grpc/bio.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+
+void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x)
+{
+    uint8_t *data;
+    size_t len;
+    // Historically, this function did not impose a limit in OpenSSL and is used
+    // to read CRLs, so we leave this without an external bound.
+    if (!BIO_read_asn1(in, &data, &len, INT_MAX)) {
+        return NULL;
+    }
+    const uint8_t *ptr = data;
+    void *ret = ASN1_item_d2i(x, &ptr, len, it);
+    OPENSSL_free(data);
+    return ret;
+}
+
+#ifndef OPENSSL_NO_FP_API
+void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x)
+{
+    BIO *b = BIO_new_fp(in, BIO_NOCLOSE);
+    if (b == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_BUF_LIB);
+        return NULL;
+    }
+    void *ret = ASN1_item_d2i_bio(it, b, x);
+    BIO_free(b);
+    return ret;
+}
+#endif

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_dup.c

@@ -0,0 +1,87 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+/*
+ * ASN1_ITEM version of dup: this follows the model above except we don't
+ * need to allocate the buffer. At some point this could be rewritten to
+ * directly dup the underlying structure instead of doing and encode and
+ * decode.
+ */
+void *ASN1_item_dup(const ASN1_ITEM *it, void *x)
+{
+    unsigned char *b = NULL;
+    const unsigned char *p;
+    long i;
+    void *ret;
+
+    if (x == NULL)
+        return (NULL);
+
+    i = ASN1_item_i2d(x, &b, it);
+    if (b == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return (NULL);
+    }
+    p = b;
+    ret = ASN1_item_d2i(NULL, &p, i, it);
+    OPENSSL_free(b);
+    return (ret);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_dup.c.grpc_back

@@ -0,0 +1,87 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+/*
+ * ASN1_ITEM version of dup: this follows the model above except we don't
+ * need to allocate the buffer. At some point this could be rewritten to
+ * directly dup the underlying structure instead of doing and encode and
+ * decode.
+ */
+void *ASN1_item_dup(const ASN1_ITEM *it, void *x)
+{
+    unsigned char *b = NULL;
+    const unsigned char *p;
+    long i;
+    void *ret;
+
+    if (x == NULL)
+        return (NULL);
+
+    i = ASN1_item_i2d(x, &b, it);
+    if (b == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return (NULL);
+    }
+    p = b;
+    ret = ASN1_item_d2i(NULL, &p, i, it);
+    OPENSSL_free(b);
+    return (ret);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_enum.c

@@ -0,0 +1,195 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+/*
+ * Code for ENUMERATED type: identical to INTEGER apart from a different tag.
+ * for comments on encoding see a_int.c
+ */
+
+int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v)
+{
+    int j, k;
+    unsigned int i;
+    unsigned char buf[sizeof(long) + 1];
+    long d;
+
+    a->type = V_ASN1_ENUMERATED;
+    if (a->length < (int)(sizeof(long) + 1)) {
+        if (a->data != NULL)
+            OPENSSL_free(a->data);
+        if ((a->data =
+             (unsigned char *)OPENSSL_malloc(sizeof(long) + 1)) != NULL)
+            OPENSSL_memset((char *)a->data, 0, sizeof(long) + 1);
+    }
+    if (a->data == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return (0);
+    }
+    d = v;
+    if (d < 0) {
+        d = -d;
+        a->type = V_ASN1_NEG_ENUMERATED;
+    }
+
+    for (i = 0; i < sizeof(long); i++) {
+        if (d == 0)
+            break;
+        buf[i] = (int)d & 0xff;
+        d >>= 8;
+    }
+    j = 0;
+    for (k = i - 1; k >= 0; k--)
+        a->data[j++] = buf[k];
+    a->length = j;
+    return (1);
+}
+
+long ASN1_ENUMERATED_get(const ASN1_ENUMERATED *a)
+{
+    int neg = 0, i;
+
+    if (a == NULL)
+        return (0L);
+    i = a->type;
+    if (i == V_ASN1_NEG_ENUMERATED)
+        neg = 1;
+    else if (i != V_ASN1_ENUMERATED)
+        return -1;
+
+    OPENSSL_STATIC_ASSERT(sizeof(uint64_t) >= sizeof(long),
+                          "long larger than uint64_t");
+
+    if (a->length > (int)sizeof(uint64_t)) {
+        /* hmm... a bit ugly */
+        return -1;
+    }
+
+    uint64_t r64 = 0;
+    if (a->data != NULL) {
+      for (i = 0; i < a->length; i++) {
+          r64 <<= 8;
+          r64 |= (unsigned char)a->data[i];
+      }
+
+      if (r64 > LONG_MAX) {
+          return -1;
+      }
+    }
+
+    long r = (long) r64;
+    if (neg)
+        r = -r;
+
+    return r;
+}
+
+ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(const BIGNUM *bn, ASN1_ENUMERATED *ai)
+{
+    ASN1_ENUMERATED *ret;
+    int len, j;
+
+    if (ai == NULL)
+        ret = M_ASN1_ENUMERATED_new();
+    else
+        ret = ai;
+    if (ret == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+        goto err;
+    }
+    if (BN_is_negative(bn))
+        ret->type = V_ASN1_NEG_ENUMERATED;
+    else
+        ret->type = V_ASN1_ENUMERATED;
+    j = BN_num_bits(bn);
+    len = ((j == 0) ? 0 : ((j / 8) + 1));
+    if (ret->length < len + 4) {
+        unsigned char *new_data = OPENSSL_realloc(ret->data, len + 4);
+        if (!new_data) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        ret->data = new_data;
+    }
+
+    ret->length = BN_bn2bin(bn, ret->data);
+    return (ret);
+ err:
+    if (ret != ai)
+        M_ASN1_ENUMERATED_free(ret);
+    return (NULL);
+}
+
+BIGNUM *ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn)
+{
+    BIGNUM *ret;
+
+    if ((ret = BN_bin2bn(ai->data, ai->length, bn)) == NULL)
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_BN_LIB);
+    else if (ai->type == V_ASN1_NEG_ENUMERATED)
+        BN_set_negative(ret, 1);
+    return (ret);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_enum.c.grpc_back

@@ -0,0 +1,195 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+/*
+ * Code for ENUMERATED type: identical to INTEGER apart from a different tag.
+ * for comments on encoding see a_int.c
+ */
+
+int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v)
+{
+    int j, k;
+    unsigned int i;
+    unsigned char buf[sizeof(long) + 1];
+    long d;
+
+    a->type = V_ASN1_ENUMERATED;
+    if (a->length < (int)(sizeof(long) + 1)) {
+        if (a->data != NULL)
+            OPENSSL_free(a->data);
+        if ((a->data =
+             (unsigned char *)OPENSSL_malloc(sizeof(long) + 1)) != NULL)
+            OPENSSL_memset((char *)a->data, 0, sizeof(long) + 1);
+    }
+    if (a->data == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return (0);
+    }
+    d = v;
+    if (d < 0) {
+        d = -d;
+        a->type = V_ASN1_NEG_ENUMERATED;
+    }
+
+    for (i = 0; i < sizeof(long); i++) {
+        if (d == 0)
+            break;
+        buf[i] = (int)d & 0xff;
+        d >>= 8;
+    }
+    j = 0;
+    for (k = i - 1; k >= 0; k--)
+        a->data[j++] = buf[k];
+    a->length = j;
+    return (1);
+}
+
+long ASN1_ENUMERATED_get(const ASN1_ENUMERATED *a)
+{
+    int neg = 0, i;
+
+    if (a == NULL)
+        return (0L);
+    i = a->type;
+    if (i == V_ASN1_NEG_ENUMERATED)
+        neg = 1;
+    else if (i != V_ASN1_ENUMERATED)
+        return -1;
+
+    OPENSSL_STATIC_ASSERT(sizeof(uint64_t) >= sizeof(long),
+                          "long larger than uint64_t");
+
+    if (a->length > (int)sizeof(uint64_t)) {
+        /* hmm... a bit ugly */
+        return -1;
+    }
+
+    uint64_t r64 = 0;
+    if (a->data != NULL) {
+      for (i = 0; i < a->length; i++) {
+          r64 <<= 8;
+          r64 |= (unsigned char)a->data[i];
+      }
+
+      if (r64 > LONG_MAX) {
+          return -1;
+      }
+    }
+
+    long r = (long) r64;
+    if (neg)
+        r = -r;
+
+    return r;
+}
+
+ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(const BIGNUM *bn, ASN1_ENUMERATED *ai)
+{
+    ASN1_ENUMERATED *ret;
+    int len, j;
+
+    if (ai == NULL)
+        ret = M_ASN1_ENUMERATED_new();
+    else
+        ret = ai;
+    if (ret == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+        goto err;
+    }
+    if (BN_is_negative(bn))
+        ret->type = V_ASN1_NEG_ENUMERATED;
+    else
+        ret->type = V_ASN1_ENUMERATED;
+    j = BN_num_bits(bn);
+    len = ((j == 0) ? 0 : ((j / 8) + 1));
+    if (ret->length < len + 4) {
+        unsigned char *new_data = OPENSSL_realloc(ret->data, len + 4);
+        if (!new_data) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        ret->data = new_data;
+    }
+
+    ret->length = BN_bn2bin(bn, ret->data);
+    return (ret);
+ err:
+    if (ret != ai)
+        M_ASN1_ENUMERATED_free(ret);
+    return (NULL);
+}
+
+BIGNUM *ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn)
+{
+    BIGNUM *ret;
+
+    if ((ret = BN_bin2bn(ai->data, ai->length, bn)) == NULL)
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_BN_LIB);
+    else if (ai->type == V_ASN1_NEG_ENUMERATED)
+        BN_set_negative(ret, 1);
+    return (ret);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_gentm.c

@@ -0,0 +1,261 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+#include <time.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d)
+{
+    static const int min[9] = { 0, 0, 1, 1, 0, 0, 0, 0, 0 };
+    static const int max[9] = { 99, 99, 12, 31, 23, 59, 59, 12, 59 };
+    char *a;
+    int n, i, l, o;
+
+    if (d->type != V_ASN1_GENERALIZEDTIME)
+        return (0);
+    l = d->length;
+    a = (char *)d->data;
+    o = 0;
+    /*
+     * GENERALIZEDTIME is similar to UTCTIME except the year is represented
+     * as YYYY. This stuff treats everything as a two digit field so make
+     * first two fields 00 to 99
+     */
+    if (l < 13)
+        goto err;
+    for (i = 0; i < 7; i++) {
+        if ((i == 6) && ((a[o] == 'Z') || (a[o] == '+') || (a[o] == '-'))) {
+            i++;
+            if (tm)
+                tm->tm_sec = 0;
+            break;
+        }
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = a[o] - '0';
+        if (++o > l)
+            goto err;
+
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = (n * 10) + a[o] - '0';
+        if (++o > l)
+            goto err;
+
+        if ((n < min[i]) || (n > max[i]))
+            goto err;
+        if (tm) {
+            switch (i) {
+            case 0:
+                tm->tm_year = n * 100 - 1900;
+                break;
+            case 1:
+                tm->tm_year += n;
+                break;
+            case 2:
+                tm->tm_mon = n - 1;
+                break;
+            case 3:
+                tm->tm_mday = n;
+                break;
+            case 4:
+                tm->tm_hour = n;
+                break;
+            case 5:
+                tm->tm_min = n;
+                break;
+            case 6:
+                tm->tm_sec = n;
+                break;
+            }
+        }
+    }
+    /*
+     * Optional fractional seconds: decimal point followed by one or more
+     * digits.
+     */
+    if (a[o] == '.') {
+        if (++o > l)
+            goto err;
+        i = o;
+        while ((a[o] >= '0') && (a[o] <= '9') && (o <= l))
+            o++;
+        /* Must have at least one digit after decimal point */
+        if (i == o)
+            goto err;
+    }
+
+    if (a[o] == 'Z')
+        o++;
+    else if ((a[o] == '+') || (a[o] == '-')) {
+        int offsign = a[o] == '-' ? 1 : -1, offset = 0;
+        o++;
+        if (o + 4 > l)
+            goto err;
+        for (i = 7; i < 9; i++) {
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = a[o] - '0';
+            o++;
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = (n * 10) + a[o] - '0';
+            if ((n < min[i]) || (n > max[i]))
+                goto err;
+            if (tm) {
+                if (i == 7)
+                    offset = n * 3600;
+                else if (i == 8)
+                    offset += n * 60;
+            }
+            o++;
+        }
+        if (offset && !OPENSSL_gmtime_adj(tm, 0, offset * offsign))
+            return 0;
+    } else if (a[o]) {
+        /* Missing time zone information. */
+        goto err;
+    }
+    return (o == l);
+ err:
+    return (0);
+}
+
+int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *d)
+{
+    return asn1_generalizedtime_to_tm(NULL, d);
+}
+
+int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str)
+{
+    ASN1_GENERALIZEDTIME t;
+
+    t.type = V_ASN1_GENERALIZEDTIME;
+    t.length = strlen(str);
+    t.data = (unsigned char *)str;
+    if (ASN1_GENERALIZEDTIME_check(&t)) {
+        if (s != NULL) {
+            if (!ASN1_STRING_set((ASN1_STRING *)s,
+                                 (unsigned char *)str, t.length))
+                return 0;
+            s->type = V_ASN1_GENERALIZEDTIME;
+        }
+        return (1);
+    } else
+        return (0);
+}
+
+ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
+                                               time_t t)
+{
+    return ASN1_GENERALIZEDTIME_adj(s, t, 0, 0);
+}
+
+ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
+                                               time_t t, int offset_day,
+                                               long offset_sec)
+{
+    char *p;
+    struct tm *ts;
+    struct tm data;
+    size_t len = 20;
+    ASN1_GENERALIZEDTIME *tmps = NULL;
+
+    if (s == NULL)
+        tmps = ASN1_GENERALIZEDTIME_new();
+    else
+        tmps = s;
+    if (tmps == NULL)
+        return NULL;
+
+    ts = OPENSSL_gmtime(&t, &data);
+    if (ts == NULL)
+        goto err;
+
+    if (offset_day || offset_sec) {
+        if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
+            goto err;
+    }
+
+    p = (char *)tmps->data;
+    if ((p == NULL) || ((size_t)tmps->length < len)) {
+        p = OPENSSL_malloc(len);
+        if (p == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        OPENSSL_free(tmps->data);
+        tmps->data = (unsigned char *)p;
+    }
+
+    BIO_snprintf(p, len, "%04d%02d%02d%02d%02d%02dZ", ts->tm_year + 1900,
+                 ts->tm_mon + 1, ts->tm_mday, ts->tm_hour, ts->tm_min,
+                 ts->tm_sec);
+    tmps->length = strlen(p);
+    tmps->type = V_ASN1_GENERALIZEDTIME;
+    return tmps;
+ err:
+    if (s == NULL)
+        ASN1_GENERALIZEDTIME_free(tmps);
+    return NULL;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_gentm.c.grpc_back

@@ -0,0 +1,261 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+#include <time.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d)
+{
+    static const int min[9] = { 0, 0, 1, 1, 0, 0, 0, 0, 0 };
+    static const int max[9] = { 99, 99, 12, 31, 23, 59, 59, 12, 59 };
+    char *a;
+    int n, i, l, o;
+
+    if (d->type != V_ASN1_GENERALIZEDTIME)
+        return (0);
+    l = d->length;
+    a = (char *)d->data;
+    o = 0;
+    /*
+     * GENERALIZEDTIME is similar to UTCTIME except the year is represented
+     * as YYYY. This stuff treats everything as a two digit field so make
+     * first two fields 00 to 99
+     */
+    if (l < 13)
+        goto err;
+    for (i = 0; i < 7; i++) {
+        if ((i == 6) && ((a[o] == 'Z') || (a[o] == '+') || (a[o] == '-'))) {
+            i++;
+            if (tm)
+                tm->tm_sec = 0;
+            break;
+        }
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = a[o] - '0';
+        if (++o > l)
+            goto err;
+
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = (n * 10) + a[o] - '0';
+        if (++o > l)
+            goto err;
+
+        if ((n < min[i]) || (n > max[i]))
+            goto err;
+        if (tm) {
+            switch (i) {
+            case 0:
+                tm->tm_year = n * 100 - 1900;
+                break;
+            case 1:
+                tm->tm_year += n;
+                break;
+            case 2:
+                tm->tm_mon = n - 1;
+                break;
+            case 3:
+                tm->tm_mday = n;
+                break;
+            case 4:
+                tm->tm_hour = n;
+                break;
+            case 5:
+                tm->tm_min = n;
+                break;
+            case 6:
+                tm->tm_sec = n;
+                break;
+            }
+        }
+    }
+    /*
+     * Optional fractional seconds: decimal point followed by one or more
+     * digits.
+     */
+    if (a[o] == '.') {
+        if (++o > l)
+            goto err;
+        i = o;
+        while ((a[o] >= '0') && (a[o] <= '9') && (o <= l))
+            o++;
+        /* Must have at least one digit after decimal point */
+        if (i == o)
+            goto err;
+    }
+
+    if (a[o] == 'Z')
+        o++;
+    else if ((a[o] == '+') || (a[o] == '-')) {
+        int offsign = a[o] == '-' ? 1 : -1, offset = 0;
+        o++;
+        if (o + 4 > l)
+            goto err;
+        for (i = 7; i < 9; i++) {
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = a[o] - '0';
+            o++;
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = (n * 10) + a[o] - '0';
+            if ((n < min[i]) || (n > max[i]))
+                goto err;
+            if (tm) {
+                if (i == 7)
+                    offset = n * 3600;
+                else if (i == 8)
+                    offset += n * 60;
+            }
+            o++;
+        }
+        if (offset && !OPENSSL_gmtime_adj(tm, 0, offset * offsign))
+            return 0;
+    } else if (a[o]) {
+        /* Missing time zone information. */
+        goto err;
+    }
+    return (o == l);
+ err:
+    return (0);
+}
+
+int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *d)
+{
+    return asn1_generalizedtime_to_tm(NULL, d);
+}
+
+int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str)
+{
+    ASN1_GENERALIZEDTIME t;
+
+    t.type = V_ASN1_GENERALIZEDTIME;
+    t.length = strlen(str);
+    t.data = (unsigned char *)str;
+    if (ASN1_GENERALIZEDTIME_check(&t)) {
+        if (s != NULL) {
+            if (!ASN1_STRING_set((ASN1_STRING *)s,
+                                 (unsigned char *)str, t.length))
+                return 0;
+            s->type = V_ASN1_GENERALIZEDTIME;
+        }
+        return (1);
+    } else
+        return (0);
+}
+
+ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
+                                               time_t t)
+{
+    return ASN1_GENERALIZEDTIME_adj(s, t, 0, 0);
+}
+
+ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
+                                               time_t t, int offset_day,
+                                               long offset_sec)
+{
+    char *p;
+    struct tm *ts;
+    struct tm data;
+    size_t len = 20;
+    ASN1_GENERALIZEDTIME *tmps = NULL;
+
+    if (s == NULL)
+        tmps = ASN1_GENERALIZEDTIME_new();
+    else
+        tmps = s;
+    if (tmps == NULL)
+        return NULL;
+
+    ts = OPENSSL_gmtime(&t, &data);
+    if (ts == NULL)
+        goto err;
+
+    if (offset_day || offset_sec) {
+        if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
+            goto err;
+    }
+
+    p = (char *)tmps->data;
+    if ((p == NULL) || ((size_t)tmps->length < len)) {
+        p = OPENSSL_malloc(len);
+        if (p == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        OPENSSL_free(tmps->data);
+        tmps->data = (unsigned char *)p;
+    }
+
+    BIO_snprintf(p, len, "%04d%02d%02d%02d%02d%02dZ", ts->tm_year + 1900,
+                 ts->tm_mon + 1, ts->tm_mday, ts->tm_hour, ts->tm_min,
+                 ts->tm_sec);
+    tmps->length = strlen(p);
+    tmps->type = V_ASN1_GENERALIZEDTIME;
+    return tmps;
+ err:
+    if (s == NULL)
+        ASN1_GENERALIZEDTIME_free(tmps);
+    return NULL;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_i2d_fp.c

@@ -0,0 +1,88 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/bio.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+
+int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x)
+{
+    BIO *b = BIO_new_fp(out, BIO_NOCLOSE);
+    if (b == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_BUF_LIB);
+        return 0;
+    }
+    int ret = ASN1_item_i2d_bio(it, b, x);
+    BIO_free(b);
+    return ret;
+}
+
+int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x)
+{
+    unsigned char *b = NULL;
+    int n = ASN1_item_i2d(x, &b, it);
+    if (b == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return 0;
+    }
+
+    int ret = BIO_write_all(out, b, n);
+    OPENSSL_free(b);
+    return ret;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_i2d_fp.c.grpc_back

@@ -0,0 +1,88 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/bio.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+
+int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x)
+{
+    BIO *b = BIO_new_fp(out, BIO_NOCLOSE);
+    if (b == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_BUF_LIB);
+        return 0;
+    }
+    int ret = ASN1_item_i2d_bio(it, b, x);
+    BIO_free(b);
+    return ret;
+}
+
+int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x)
+{
+    unsigned char *b = NULL;
+    int n = ASN1_item_i2d(x, &b, it);
+    if (b == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return 0;
+    }
+
+    int ret = BIO_write_all(out, b, n);
+    OPENSSL_free(b);
+    return ret;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_int.c

@@ -0,0 +1,420 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+#include <limits.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+ASN1_INTEGER *ASN1_INTEGER_dup(const ASN1_INTEGER *x)
+{
+    return M_ASN1_INTEGER_dup(x);
+}
+
+int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y)
+{
+    int neg, ret;
+    /* Compare signs */
+    neg = x->type & V_ASN1_NEG;
+    if (neg != (y->type & V_ASN1_NEG)) {
+        if (neg)
+            return -1;
+        else
+            return 1;
+    }
+
+    ret = ASN1_STRING_cmp(x, y);
+
+    if (neg)
+        return -ret;
+    else
+        return ret;
+}
+
+/*
+ * This converts an ASN1 INTEGER into its content encoding.
+ * The internal representation is an ASN1_STRING whose data is a big endian
+ * representation of the value, ignoring the sign. The sign is determined by
+ * the type: V_ASN1_INTEGER for positive and V_ASN1_NEG_INTEGER for negative.
+ *
+ * Positive integers are no problem: they are almost the same as the DER
+ * encoding, except if the first byte is >= 0x80 we need to add a zero pad.
+ *
+ * Negative integers are a bit trickier...
+ * The DER representation of negative integers is in 2s complement form.
+ * The internal form is converted by complementing each octet and finally
+ * adding one to the result. This can be done less messily with a little trick.
+ * If the internal form has trailing zeroes then they will become FF by the
+ * complement and 0 by the add one (due to carry) so just copy as many trailing
+ * zeros to the destination as there are in the source. The carry will add one
+ * to the last none zero octet: so complement this octet and add one and finally
+ * complement any left over until you get to the start of the string.
+ *
+ * Padding is a little trickier too. If the first bytes is > 0x80 then we pad
+ * with 0xff. However if the first byte is 0x80 and one of the following bytes
+ * is non-zero we pad with 0xff. The reason for this distinction is that 0x80
+ * followed by optional zeros isn't padded.
+ */
+
+int i2c_ASN1_INTEGER(const ASN1_INTEGER *a, unsigned char **pp)
+{
+    int pad = 0, ret, i, neg;
+    unsigned char *p, *n, pb = 0;
+
+    if (a == NULL)
+        return (0);
+    neg = a->type & V_ASN1_NEG;
+    if (a->length == 0)
+        ret = 1;
+    else {
+        ret = a->length;
+        i = a->data[0];
+        if (ret == 1 && i == 0)
+            neg = 0;
+        if (!neg && (i > 127)) {
+            pad = 1;
+            pb = 0;
+        } else if (neg) {
+            if (i > 128) {
+                pad = 1;
+                pb = 0xFF;
+            } else if (i == 128) {
+                /*
+                 * Special case: if any other bytes non zero we pad:
+                 * otherwise we don't.
+                 */
+                for (i = 1; i < a->length; i++)
+                    if (a->data[i]) {
+                        pad = 1;
+                        pb = 0xFF;
+                        break;
+                    }
+            }
+        }
+        ret += pad;
+    }
+    if (pp == NULL)
+        return (ret);
+    p = *pp;
+
+    if (pad)
+        *(p++) = pb;
+    if (a->length == 0)
+        *(p++) = 0;
+    else if (!neg)
+        OPENSSL_memcpy(p, a->data, (unsigned int)a->length);
+    else {
+        /* Begin at the end of the encoding */
+        n = a->data + a->length - 1;
+        p += a->length - 1;
+        i = a->length;
+        /* Copy zeros to destination as long as source is zero */
+        while (!*n && i > 1) {
+            *(p--) = 0;
+            n--;
+            i--;
+        }
+        /* Complement and increment next octet */
+        *(p--) = ((*(n--)) ^ 0xff) + 1;
+        i--;
+        /* Complement any octets left */
+        for (; i > 0; i--)
+            *(p--) = *(n--) ^ 0xff;
+    }
+
+    *pp += ret;
+    return (ret);
+}
+
+/* Convert just ASN1 INTEGER content octets to ASN1_INTEGER structure */
+
+ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a, const unsigned char **pp,
+                               long len)
+{
+    ASN1_INTEGER *ret = NULL;
+    const unsigned char *p, *pend;
+    unsigned char *to, *s;
+    int i;
+
+    /*
+     * This function can handle lengths up to INT_MAX - 1, but the rest of the
+     * legacy ASN.1 code mixes integer types, so avoid exposing it to
+     * ASN1_INTEGERS with larger lengths.
+     */
+    if (len < 0 || len > INT_MAX / 2) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_TOO_LONG);
+        return NULL;
+    }
+
+    if ((a == NULL) || ((*a) == NULL)) {
+        if ((ret = M_ASN1_INTEGER_new()) == NULL)
+            return (NULL);
+        ret->type = V_ASN1_INTEGER;
+    } else
+        ret = (*a);
+
+    p = *pp;
+    pend = p + len;
+
+    /*
+     * We must OPENSSL_malloc stuff, even for 0 bytes otherwise it signifies
+     * a missing NULL parameter.
+     */
+    s = (unsigned char *)OPENSSL_malloc((int)len + 1);
+    if (s == NULL) {
+        i = ERR_R_MALLOC_FAILURE;
+        goto err;
+    }
+    to = s;
+    if (!len) {
+        /*
+         * Strictly speaking this is an illegal INTEGER but we tolerate it.
+         */
+        ret->type = V_ASN1_INTEGER;
+    } else if (*p & 0x80) {     /* a negative number */
+        ret->type = V_ASN1_NEG_INTEGER;
+        if ((*p == 0xff) && (len != 1)) {
+            p++;
+            len--;
+        }
+        i = len;
+        p += i - 1;
+        to += i - 1;
+        while ((!*p) && i) {
+            *(to--) = 0;
+            i--;
+            p--;
+        }
+        /*
+         * Special case: if all zeros then the number will be of the form FF
+         * followed by n zero bytes: this corresponds to 1 followed by n zero
+         * bytes. We've already written n zeros so we just append an extra
+         * one and set the first byte to a 1. This is treated separately
+         * because it is the only case where the number of bytes is larger
+         * than len.
+         */
+        if (!i) {
+            *s = 1;
+            s[len] = 0;
+            len++;
+        } else {
+            *(to--) = (*(p--) ^ 0xff) + 1;
+            i--;
+            for (; i > 0; i--)
+                *(to--) = *(p--) ^ 0xff;
+        }
+    } else {
+        ret->type = V_ASN1_INTEGER;
+        if ((*p == 0) && (len != 1)) {
+            p++;
+            len--;
+        }
+        OPENSSL_memcpy(s, p, (int)len);
+    }
+
+    if (ret->data != NULL)
+        OPENSSL_free(ret->data);
+    ret->data = s;
+    ret->length = (int)len;
+    if (a != NULL)
+        (*a) = ret;
+    *pp = pend;
+    return (ret);
+ err:
+    OPENSSL_PUT_ERROR(ASN1, i);
+    if ((ret != NULL) && ((a == NULL) || (*a != ret)))
+        M_ASN1_INTEGER_free(ret);
+    return (NULL);
+}
+
+int ASN1_INTEGER_set(ASN1_INTEGER *a, long v)
+{
+    if (v >= 0) {
+        return ASN1_INTEGER_set_uint64(a, (uint64_t) v);
+    }
+
+    if (!ASN1_INTEGER_set_uint64(a, 0 - (uint64_t) v)) {
+        return 0;
+    }
+
+    a->type = V_ASN1_NEG_INTEGER;
+    return 1;
+}
+
+int ASN1_INTEGER_set_uint64(ASN1_INTEGER *out, uint64_t v)
+{
+    uint8_t *const newdata = OPENSSL_malloc(sizeof(uint64_t));
+    if (newdata == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return 0;
+    }
+
+    OPENSSL_free(out->data);
+    out->data = newdata;
+    v = CRYPTO_bswap8(v);
+    memcpy(out->data, &v, sizeof(v));
+
+    out->type = V_ASN1_INTEGER;
+
+    size_t leading_zeros;
+    for (leading_zeros = 0; leading_zeros < sizeof(uint64_t) - 1;
+         leading_zeros++) {
+        if (out->data[leading_zeros] != 0) {
+            break;
+        }
+    }
+
+    out->length = sizeof(uint64_t) - leading_zeros;
+    OPENSSL_memmove(out->data, out->data + leading_zeros, out->length);
+
+    return 1;
+}
+
+long ASN1_INTEGER_get(const ASN1_INTEGER *a)
+{
+    int neg = 0, i;
+
+    if (a == NULL)
+        return (0L);
+    i = a->type;
+    if (i == V_ASN1_NEG_INTEGER)
+        neg = 1;
+    else if (i != V_ASN1_INTEGER)
+        return -1;
+
+    OPENSSL_STATIC_ASSERT(sizeof(uint64_t) >= sizeof(long),
+                          "long larger than uint64_t");
+
+    if (a->length > (int)sizeof(uint64_t)) {
+        /* hmm... a bit ugly, return all ones */
+        return -1;
+    }
+
+    uint64_t r64 = 0;
+    if (a->data != NULL) {
+      for (i = 0; i < a->length; i++) {
+          r64 <<= 8;
+          r64 |= (unsigned char)a->data[i];
+      }
+
+      if (r64 > LONG_MAX) {
+          return -1;
+      }
+    }
+
+    long r = (long) r64;
+    if (neg)
+        r = -r;
+
+    return r;
+}
+
+ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai)
+{
+    ASN1_INTEGER *ret;
+    int len, j;
+
+    if (ai == NULL)
+        ret = M_ASN1_INTEGER_new();
+    else
+        ret = ai;
+    if (ret == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+        goto err;
+    }
+    if (BN_is_negative(bn) && !BN_is_zero(bn))
+        ret->type = V_ASN1_NEG_INTEGER;
+    else
+        ret->type = V_ASN1_INTEGER;
+    j = BN_num_bits(bn);
+    len = ((j == 0) ? 0 : ((j / 8) + 1));
+    if (ret->length < len + 4) {
+        unsigned char *new_data = OPENSSL_realloc(ret->data, len + 4);
+        if (!new_data) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        ret->data = new_data;
+    }
+    ret->length = BN_bn2bin(bn, ret->data);
+    /* Correct zero case */
+    if (!ret->length) {
+        ret->data[0] = 0;
+        ret->length = 1;
+    }
+    return (ret);
+ err:
+    if (ret != ai)
+        M_ASN1_INTEGER_free(ret);
+    return (NULL);
+}
+
+BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai, BIGNUM *bn)
+{
+    BIGNUM *ret;
+
+    if ((ret = BN_bin2bn(ai->data, ai->length, bn)) == NULL)
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_BN_LIB);
+    else if (ai->type == V_ASN1_NEG_INTEGER)
+        BN_set_negative(ret, 1);
+    return (ret);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_int.c.grpc_back

@@ -0,0 +1,420 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+#include <limits.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+ASN1_INTEGER *ASN1_INTEGER_dup(const ASN1_INTEGER *x)
+{
+    return M_ASN1_INTEGER_dup(x);
+}
+
+int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y)
+{
+    int neg, ret;
+    /* Compare signs */
+    neg = x->type & V_ASN1_NEG;
+    if (neg != (y->type & V_ASN1_NEG)) {
+        if (neg)
+            return -1;
+        else
+            return 1;
+    }
+
+    ret = ASN1_STRING_cmp(x, y);
+
+    if (neg)
+        return -ret;
+    else
+        return ret;
+}
+
+/*
+ * This converts an ASN1 INTEGER into its content encoding.
+ * The internal representation is an ASN1_STRING whose data is a big endian
+ * representation of the value, ignoring the sign. The sign is determined by
+ * the type: V_ASN1_INTEGER for positive and V_ASN1_NEG_INTEGER for negative.
+ *
+ * Positive integers are no problem: they are almost the same as the DER
+ * encoding, except if the first byte is >= 0x80 we need to add a zero pad.
+ *
+ * Negative integers are a bit trickier...
+ * The DER representation of negative integers is in 2s complement form.
+ * The internal form is converted by complementing each octet and finally
+ * adding one to the result. This can be done less messily with a little trick.
+ * If the internal form has trailing zeroes then they will become FF by the
+ * complement and 0 by the add one (due to carry) so just copy as many trailing
+ * zeros to the destination as there are in the source. The carry will add one
+ * to the last none zero octet: so complement this octet and add one and finally
+ * complement any left over until you get to the start of the string.
+ *
+ * Padding is a little trickier too. If the first bytes is > 0x80 then we pad
+ * with 0xff. However if the first byte is 0x80 and one of the following bytes
+ * is non-zero we pad with 0xff. The reason for this distinction is that 0x80
+ * followed by optional zeros isn't padded.
+ */
+
+int i2c_ASN1_INTEGER(const ASN1_INTEGER *a, unsigned char **pp)
+{
+    int pad = 0, ret, i, neg;
+    unsigned char *p, *n, pb = 0;
+
+    if (a == NULL)
+        return (0);
+    neg = a->type & V_ASN1_NEG;
+    if (a->length == 0)
+        ret = 1;
+    else {
+        ret = a->length;
+        i = a->data[0];
+        if (ret == 1 && i == 0)
+            neg = 0;
+        if (!neg && (i > 127)) {
+            pad = 1;
+            pb = 0;
+        } else if (neg) {
+            if (i > 128) {
+                pad = 1;
+                pb = 0xFF;
+            } else if (i == 128) {
+                /*
+                 * Special case: if any other bytes non zero we pad:
+                 * otherwise we don't.
+                 */
+                for (i = 1; i < a->length; i++)
+                    if (a->data[i]) {
+                        pad = 1;
+                        pb = 0xFF;
+                        break;
+                    }
+            }
+        }
+        ret += pad;
+    }
+    if (pp == NULL)
+        return (ret);
+    p = *pp;
+
+    if (pad)
+        *(p++) = pb;
+    if (a->length == 0)
+        *(p++) = 0;
+    else if (!neg)
+        OPENSSL_memcpy(p, a->data, (unsigned int)a->length);
+    else {
+        /* Begin at the end of the encoding */
+        n = a->data + a->length - 1;
+        p += a->length - 1;
+        i = a->length;
+        /* Copy zeros to destination as long as source is zero */
+        while (!*n && i > 1) {
+            *(p--) = 0;
+            n--;
+            i--;
+        }
+        /* Complement and increment next octet */
+        *(p--) = ((*(n--)) ^ 0xff) + 1;
+        i--;
+        /* Complement any octets left */
+        for (; i > 0; i--)
+            *(p--) = *(n--) ^ 0xff;
+    }
+
+    *pp += ret;
+    return (ret);
+}
+
+/* Convert just ASN1 INTEGER content octets to ASN1_INTEGER structure */
+
+ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a, const unsigned char **pp,
+                               long len)
+{
+    ASN1_INTEGER *ret = NULL;
+    const unsigned char *p, *pend;
+    unsigned char *to, *s;
+    int i;
+
+    /*
+     * This function can handle lengths up to INT_MAX - 1, but the rest of the
+     * legacy ASN.1 code mixes integer types, so avoid exposing it to
+     * ASN1_INTEGERS with larger lengths.
+     */
+    if (len < 0 || len > INT_MAX / 2) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_TOO_LONG);
+        return NULL;
+    }
+
+    if ((a == NULL) || ((*a) == NULL)) {
+        if ((ret = M_ASN1_INTEGER_new()) == NULL)
+            return (NULL);
+        ret->type = V_ASN1_INTEGER;
+    } else
+        ret = (*a);
+
+    p = *pp;
+    pend = p + len;
+
+    /*
+     * We must OPENSSL_malloc stuff, even for 0 bytes otherwise it signifies
+     * a missing NULL parameter.
+     */
+    s = (unsigned char *)OPENSSL_malloc((int)len + 1);
+    if (s == NULL) {
+        i = ERR_R_MALLOC_FAILURE;
+        goto err;
+    }
+    to = s;
+    if (!len) {
+        /*
+         * Strictly speaking this is an illegal INTEGER but we tolerate it.
+         */
+        ret->type = V_ASN1_INTEGER;
+    } else if (*p & 0x80) {     /* a negative number */
+        ret->type = V_ASN1_NEG_INTEGER;
+        if ((*p == 0xff) && (len != 1)) {
+            p++;
+            len--;
+        }
+        i = len;
+        p += i - 1;
+        to += i - 1;
+        while ((!*p) && i) {
+            *(to--) = 0;
+            i--;
+            p--;
+        }
+        /*
+         * Special case: if all zeros then the number will be of the form FF
+         * followed by n zero bytes: this corresponds to 1 followed by n zero
+         * bytes. We've already written n zeros so we just append an extra
+         * one and set the first byte to a 1. This is treated separately
+         * because it is the only case where the number of bytes is larger
+         * than len.
+         */
+        if (!i) {
+            *s = 1;
+            s[len] = 0;
+            len++;
+        } else {
+            *(to--) = (*(p--) ^ 0xff) + 1;
+            i--;
+            for (; i > 0; i--)
+                *(to--) = *(p--) ^ 0xff;
+        }
+    } else {
+        ret->type = V_ASN1_INTEGER;
+        if ((*p == 0) && (len != 1)) {
+            p++;
+            len--;
+        }
+        OPENSSL_memcpy(s, p, (int)len);
+    }
+
+    if (ret->data != NULL)
+        OPENSSL_free(ret->data);
+    ret->data = s;
+    ret->length = (int)len;
+    if (a != NULL)
+        (*a) = ret;
+    *pp = pend;
+    return (ret);
+ err:
+    OPENSSL_PUT_ERROR(ASN1, i);
+    if ((ret != NULL) && ((a == NULL) || (*a != ret)))
+        M_ASN1_INTEGER_free(ret);
+    return (NULL);
+}
+
+int ASN1_INTEGER_set(ASN1_INTEGER *a, long v)
+{
+    if (v >= 0) {
+        return ASN1_INTEGER_set_uint64(a, (uint64_t) v);
+    }
+
+    if (!ASN1_INTEGER_set_uint64(a, 0 - (uint64_t) v)) {
+        return 0;
+    }
+
+    a->type = V_ASN1_NEG_INTEGER;
+    return 1;
+}
+
+int ASN1_INTEGER_set_uint64(ASN1_INTEGER *out, uint64_t v)
+{
+    uint8_t *const newdata = OPENSSL_malloc(sizeof(uint64_t));
+    if (newdata == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return 0;
+    }
+
+    OPENSSL_free(out->data);
+    out->data = newdata;
+    v = CRYPTO_bswap8(v);
+    memcpy(out->data, &v, sizeof(v));
+
+    out->type = V_ASN1_INTEGER;
+
+    size_t leading_zeros;
+    for (leading_zeros = 0; leading_zeros < sizeof(uint64_t) - 1;
+         leading_zeros++) {
+        if (out->data[leading_zeros] != 0) {
+            break;
+        }
+    }
+
+    out->length = sizeof(uint64_t) - leading_zeros;
+    OPENSSL_memmove(out->data, out->data + leading_zeros, out->length);
+
+    return 1;
+}
+
+long ASN1_INTEGER_get(const ASN1_INTEGER *a)
+{
+    int neg = 0, i;
+
+    if (a == NULL)
+        return (0L);
+    i = a->type;
+    if (i == V_ASN1_NEG_INTEGER)
+        neg = 1;
+    else if (i != V_ASN1_INTEGER)
+        return -1;
+
+    OPENSSL_STATIC_ASSERT(sizeof(uint64_t) >= sizeof(long),
+                          "long larger than uint64_t");
+
+    if (a->length > (int)sizeof(uint64_t)) {
+        /* hmm... a bit ugly, return all ones */
+        return -1;
+    }
+
+    uint64_t r64 = 0;
+    if (a->data != NULL) {
+      for (i = 0; i < a->length; i++) {
+          r64 <<= 8;
+          r64 |= (unsigned char)a->data[i];
+      }
+
+      if (r64 > LONG_MAX) {
+          return -1;
+      }
+    }
+
+    long r = (long) r64;
+    if (neg)
+        r = -r;
+
+    return r;
+}
+
+ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai)
+{
+    ASN1_INTEGER *ret;
+    int len, j;
+
+    if (ai == NULL)
+        ret = M_ASN1_INTEGER_new();
+    else
+        ret = ai;
+    if (ret == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+        goto err;
+    }
+    if (BN_is_negative(bn) && !BN_is_zero(bn))
+        ret->type = V_ASN1_NEG_INTEGER;
+    else
+        ret->type = V_ASN1_INTEGER;
+    j = BN_num_bits(bn);
+    len = ((j == 0) ? 0 : ((j / 8) + 1));
+    if (ret->length < len + 4) {
+        unsigned char *new_data = OPENSSL_realloc(ret->data, len + 4);
+        if (!new_data) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        ret->data = new_data;
+    }
+    ret->length = BN_bn2bin(bn, ret->data);
+    /* Correct zero case */
+    if (!ret->length) {
+        ret->data[0] = 0;
+        ret->length = 1;
+    }
+    return (ret);
+ err:
+    if (ret != ai)
+        M_ASN1_INTEGER_free(ret);
+    return (NULL);
+}
+
+BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai, BIGNUM *bn)
+{
+    BIGNUM *ret;
+
+    if ((ret = BN_bin2bn(ai->data, ai->length, bn)) == NULL)
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_BN_LIB);
+    else if (ai->type == V_ASN1_NEG_INTEGER)
+        BN_set_negative(ret, 1);
+    return (ret);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_mbstr.c

@@ -0,0 +1,305 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/bytestring.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+#include "../bytestring/internal.h"
+
+static int is_printable(uint32_t value);
+
+/*
+ * These functions take a string in UTF8, ASCII or multibyte form and a mask
+ * of permissible ASN1 string types. It then works out the minimal type
+ * (using the order Printable < IA5 < T61 < BMP < Universal < UTF8) and
+ * creates a string of the correct type with the supplied data. Yes this is
+ * horrible: it has to be :-( The 'ncopy' form checks minimum and maximum
+ * size limits too.
+ */
+
+int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
+                       int inform, unsigned long mask)
+{
+    return ASN1_mbstring_ncopy(out, in, len, inform, mask, 0, 0);
+}
+
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_BMPSTRING)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_UNIVERSALSTRING)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_UTF8STRING)
+
+int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
+                        int inform, unsigned long mask,
+                        long minsize, long maxsize)
+{
+    int str_type;
+    char free_out;
+    ASN1_STRING *dest;
+    size_t nchar = 0;
+    char strbuf[32];
+    if (len == -1)
+        len = strlen((const char *)in);
+    if (!mask)
+        mask = DIRSTRING_TYPE;
+
+    int (*decode_func)(CBS *, uint32_t*);
+    int error;
+    switch (inform) {
+    case MBSTRING_BMP:
+        decode_func = cbs_get_ucs2_be;
+        error = ASN1_R_INVALID_BMPSTRING;
+        break;
+
+    case MBSTRING_UNIV:
+        decode_func = cbs_get_utf32_be;
+        error = ASN1_R_INVALID_UNIVERSALSTRING;
+        break;
+
+    case MBSTRING_UTF8:
+        decode_func = cbs_get_utf8;
+        error = ASN1_R_INVALID_UTF8STRING;
+        break;
+
+    case MBSTRING_ASC:
+        decode_func = cbs_get_latin1;
+        error = ERR_R_INTERNAL_ERROR;  // Latin-1 inputs are never invalid.
+        break;
+
+    default:
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNKNOWN_FORMAT);
+        return -1;
+    }
+
+    /* Check |minsize| and |maxsize| and work out the minimal type, if any. */
+    CBS cbs;
+    CBS_init(&cbs, in, len);
+    size_t utf8_len = 0;
+    while (CBS_len(&cbs) != 0) {
+        uint32_t c;
+        if (!decode_func(&cbs, &c)) {
+            OPENSSL_PUT_ERROR(ASN1, error);
+            return -1;
+        }
+        if (nchar == 0 &&
+            (inform == MBSTRING_BMP || inform == MBSTRING_UNIV) &&
+            c == 0xfeff) {
+            /* Reject byte-order mark. We could drop it but that would mean
+             * adding ambiguity around whether a BOM was included or not when
+             * matching strings.
+             *
+             * For a little-endian UCS-2 string, the BOM will appear as 0xfffe
+             * and will be rejected as noncharacter, below. */
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_CHARACTERS);
+            return -1;
+        }
+
+        /* Update which output formats are still possible. */
+        if ((mask & B_ASN1_PRINTABLESTRING) && !is_printable(c)) {
+            mask &= ~B_ASN1_PRINTABLESTRING;
+        }
+        if ((mask & B_ASN1_IA5STRING) && (c > 127)) {
+            mask &= ~B_ASN1_IA5STRING;
+        }
+        if ((mask & B_ASN1_T61STRING) && (c > 0xff)) {
+            mask &= ~B_ASN1_T61STRING;
+        }
+        if ((mask & B_ASN1_BMPSTRING) && (c > 0xffff)) {
+            mask &= ~B_ASN1_BMPSTRING;
+        }
+        if (!mask) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_CHARACTERS);
+            return -1;
+        }
+
+        nchar++;
+        utf8_len += cbb_get_utf8_len(c);
+    }
+
+    if (minsize > 0 && nchar < (size_t)minsize) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_STRING_TOO_SHORT);
+        BIO_snprintf(strbuf, sizeof strbuf, "%ld", minsize);
+        ERR_add_error_data(2, "minsize=", strbuf);
+        return -1;
+    }
+
+    if (maxsize > 0 && nchar > (size_t)maxsize) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_STRING_TOO_LONG);
+        BIO_snprintf(strbuf, sizeof strbuf, "%ld", maxsize);
+        ERR_add_error_data(2, "maxsize=", strbuf);
+        return -1;
+    }
+
+    /* Now work out output format and string type */
+    int (*encode_func)(CBB *, uint32_t) = cbb_add_latin1;
+    size_t size_estimate = nchar;
+    int outform = MBSTRING_ASC;
+    if (mask & B_ASN1_PRINTABLESTRING) {
+        str_type = V_ASN1_PRINTABLESTRING;
+    } else if (mask & B_ASN1_IA5STRING) {
+        str_type = V_ASN1_IA5STRING;
+    } else if (mask & B_ASN1_T61STRING) {
+        str_type = V_ASN1_T61STRING;
+    } else if (mask & B_ASN1_BMPSTRING) {
+        str_type = V_ASN1_BMPSTRING;
+        outform = MBSTRING_BMP;
+        encode_func = cbb_add_ucs2_be;
+        size_estimate = 2 * nchar;
+    } else if (mask & B_ASN1_UNIVERSALSTRING) {
+        str_type = V_ASN1_UNIVERSALSTRING;
+        encode_func = cbb_add_utf32_be;
+        size_estimate = 4 * nchar;
+        outform = MBSTRING_UNIV;
+    } else {
+        str_type = V_ASN1_UTF8STRING;
+        outform = MBSTRING_UTF8;
+        encode_func = cbb_add_utf8;
+        size_estimate = utf8_len;
+    }
+
+    if (!out)
+        return str_type;
+    if (*out) {
+        free_out = 0;
+        dest = *out;
+        if (dest->data) {
+            dest->length = 0;
+            OPENSSL_free(dest->data);
+            dest->data = NULL;
+        }
+        dest->type = str_type;
+    } else {
+        free_out = 1;
+        dest = ASN1_STRING_type_new(str_type);
+        if (!dest) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return -1;
+        }
+        *out = dest;
+    }
+
+    /* If both the same type just copy across */
+    if (inform == outform) {
+        if (!ASN1_STRING_set(dest, in, len)) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return -1;
+        }
+        return str_type;
+    }
+
+    CBB cbb;
+    if (!CBB_init(&cbb, size_estimate + 1)) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        goto err;
+    }
+    CBS_init(&cbs, in, len);
+    while (CBS_len(&cbs) != 0) {
+        uint32_t c;
+        if (!decode_func(&cbs, &c) ||
+            !encode_func(&cbb, c)) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_INTERNAL_ERROR);
+            goto err;
+        }
+    }
+    uint8_t *data = NULL;
+    size_t data_len;
+    if (/* OpenSSL historically NUL-terminated this value with a single byte,
+         * even for |MBSTRING_BMP| and |MBSTRING_UNIV|. */
+        !CBB_add_u8(&cbb, 0) ||
+        !CBB_finish(&cbb, &data, &data_len) ||
+        data_len < 1 ||
+        data_len > INT_MAX) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_INTERNAL_ERROR);
+        OPENSSL_free(data);
+        goto err;
+    }
+    dest->length = (int)(data_len - 1);
+    dest->data = data;
+    return str_type;
+
+ err:
+    if (free_out)
+        ASN1_STRING_free(dest);
+    CBB_cleanup(&cbb);
+    return -1;
+}
+
+/* Return 1 if the character is permitted in a PrintableString */
+static int is_printable(uint32_t value)
+{
+    int ch;
+    if (value > 0x7f)
+        return 0;
+    ch = (int)value;
+    /*
+     * Note: we can't use 'isalnum' because certain accented characters may
+     * count as alphanumeric in some environments.
+     */
+    if ((ch >= 'a') && (ch <= 'z'))
+        return 1;
+    if ((ch >= 'A') && (ch <= 'Z'))
+        return 1;
+    if ((ch >= '0') && (ch <= '9'))
+        return 1;
+    if ((ch == ' ') || strchr("'()+,-./:=?", ch))
+        return 1;
+    return 0;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_mbstr.c.grpc_back

@@ -0,0 +1,305 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/bytestring.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+#include "../bytestring/internal.h"
+
+static int is_printable(uint32_t value);
+
+/*
+ * These functions take a string in UTF8, ASCII or multibyte form and a mask
+ * of permissible ASN1 string types. It then works out the minimal type
+ * (using the order Printable < IA5 < T61 < BMP < Universal < UTF8) and
+ * creates a string of the correct type with the supplied data. Yes this is
+ * horrible: it has to be :-( The 'ncopy' form checks minimum and maximum
+ * size limits too.
+ */
+
+int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
+                       int inform, unsigned long mask)
+{
+    return ASN1_mbstring_ncopy(out, in, len, inform, mask, 0, 0);
+}
+
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_BMPSTRING)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_UNIVERSALSTRING)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_UTF8STRING)
+
+int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
+                        int inform, unsigned long mask,
+                        long minsize, long maxsize)
+{
+    int str_type;
+    char free_out;
+    ASN1_STRING *dest;
+    size_t nchar = 0;
+    char strbuf[32];
+    if (len == -1)
+        len = strlen((const char *)in);
+    if (!mask)
+        mask = DIRSTRING_TYPE;
+
+    int (*decode_func)(CBS *, uint32_t*);
+    int error;
+    switch (inform) {
+    case MBSTRING_BMP:
+        decode_func = cbs_get_ucs2_be;
+        error = ASN1_R_INVALID_BMPSTRING;
+        break;
+
+    case MBSTRING_UNIV:
+        decode_func = cbs_get_utf32_be;
+        error = ASN1_R_INVALID_UNIVERSALSTRING;
+        break;
+
+    case MBSTRING_UTF8:
+        decode_func = cbs_get_utf8;
+        error = ASN1_R_INVALID_UTF8STRING;
+        break;
+
+    case MBSTRING_ASC:
+        decode_func = cbs_get_latin1;
+        error = ERR_R_INTERNAL_ERROR;  // Latin-1 inputs are never invalid.
+        break;
+
+    default:
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNKNOWN_FORMAT);
+        return -1;
+    }
+
+    /* Check |minsize| and |maxsize| and work out the minimal type, if any. */
+    CBS cbs;
+    CBS_init(&cbs, in, len);
+    size_t utf8_len = 0;
+    while (CBS_len(&cbs) != 0) {
+        uint32_t c;
+        if (!decode_func(&cbs, &c)) {
+            OPENSSL_PUT_ERROR(ASN1, error);
+            return -1;
+        }
+        if (nchar == 0 &&
+            (inform == MBSTRING_BMP || inform == MBSTRING_UNIV) &&
+            c == 0xfeff) {
+            /* Reject byte-order mark. We could drop it but that would mean
+             * adding ambiguity around whether a BOM was included or not when
+             * matching strings.
+             *
+             * For a little-endian UCS-2 string, the BOM will appear as 0xfffe
+             * and will be rejected as noncharacter, below. */
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_CHARACTERS);
+            return -1;
+        }
+
+        /* Update which output formats are still possible. */
+        if ((mask & B_ASN1_PRINTABLESTRING) && !is_printable(c)) {
+            mask &= ~B_ASN1_PRINTABLESTRING;
+        }
+        if ((mask & B_ASN1_IA5STRING) && (c > 127)) {
+            mask &= ~B_ASN1_IA5STRING;
+        }
+        if ((mask & B_ASN1_T61STRING) && (c > 0xff)) {
+            mask &= ~B_ASN1_T61STRING;
+        }
+        if ((mask & B_ASN1_BMPSTRING) && (c > 0xffff)) {
+            mask &= ~B_ASN1_BMPSTRING;
+        }
+        if (!mask) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_CHARACTERS);
+            return -1;
+        }
+
+        nchar++;
+        utf8_len += cbb_get_utf8_len(c);
+    }
+
+    if (minsize > 0 && nchar < (size_t)minsize) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_STRING_TOO_SHORT);
+        BIO_snprintf(strbuf, sizeof strbuf, "%ld", minsize);
+        ERR_add_error_data(2, "minsize=", strbuf);
+        return -1;
+    }
+
+    if (maxsize > 0 && nchar > (size_t)maxsize) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_STRING_TOO_LONG);
+        BIO_snprintf(strbuf, sizeof strbuf, "%ld", maxsize);
+        ERR_add_error_data(2, "maxsize=", strbuf);
+        return -1;
+    }
+
+    /* Now work out output format and string type */
+    int (*encode_func)(CBB *, uint32_t) = cbb_add_latin1;
+    size_t size_estimate = nchar;
+    int outform = MBSTRING_ASC;
+    if (mask & B_ASN1_PRINTABLESTRING) {
+        str_type = V_ASN1_PRINTABLESTRING;
+    } else if (mask & B_ASN1_IA5STRING) {
+        str_type = V_ASN1_IA5STRING;
+    } else if (mask & B_ASN1_T61STRING) {
+        str_type = V_ASN1_T61STRING;
+    } else if (mask & B_ASN1_BMPSTRING) {
+        str_type = V_ASN1_BMPSTRING;
+        outform = MBSTRING_BMP;
+        encode_func = cbb_add_ucs2_be;
+        size_estimate = 2 * nchar;
+    } else if (mask & B_ASN1_UNIVERSALSTRING) {
+        str_type = V_ASN1_UNIVERSALSTRING;
+        encode_func = cbb_add_utf32_be;
+        size_estimate = 4 * nchar;
+        outform = MBSTRING_UNIV;
+    } else {
+        str_type = V_ASN1_UTF8STRING;
+        outform = MBSTRING_UTF8;
+        encode_func = cbb_add_utf8;
+        size_estimate = utf8_len;
+    }
+
+    if (!out)
+        return str_type;
+    if (*out) {
+        free_out = 0;
+        dest = *out;
+        if (dest->data) {
+            dest->length = 0;
+            OPENSSL_free(dest->data);
+            dest->data = NULL;
+        }
+        dest->type = str_type;
+    } else {
+        free_out = 1;
+        dest = ASN1_STRING_type_new(str_type);
+        if (!dest) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return -1;
+        }
+        *out = dest;
+    }
+
+    /* If both the same type just copy across */
+    if (inform == outform) {
+        if (!ASN1_STRING_set(dest, in, len)) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return -1;
+        }
+        return str_type;
+    }
+
+    CBB cbb;
+    if (!CBB_init(&cbb, size_estimate + 1)) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        goto err;
+    }
+    CBS_init(&cbs, in, len);
+    while (CBS_len(&cbs) != 0) {
+        uint32_t c;
+        if (!decode_func(&cbs, &c) ||
+            !encode_func(&cbb, c)) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_INTERNAL_ERROR);
+            goto err;
+        }
+    }
+    uint8_t *data = NULL;
+    size_t data_len;
+    if (/* OpenSSL historically NUL-terminated this value with a single byte,
+         * even for |MBSTRING_BMP| and |MBSTRING_UNIV|. */
+        !CBB_add_u8(&cbb, 0) ||
+        !CBB_finish(&cbb, &data, &data_len) ||
+        data_len < 1 ||
+        data_len > INT_MAX) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_INTERNAL_ERROR);
+        OPENSSL_free(data);
+        goto err;
+    }
+    dest->length = (int)(data_len - 1);
+    dest->data = data;
+    return str_type;
+
+ err:
+    if (free_out)
+        ASN1_STRING_free(dest);
+    CBB_cleanup(&cbb);
+    return -1;
+}
+
+/* Return 1 if the character is permitted in a PrintableString */
+static int is_printable(uint32_t value)
+{
+    int ch;
+    if (value > 0x7f)
+        return 0;
+    ch = (int)value;
+    /*
+     * Note: we can't use 'isalnum' because certain accented characters may
+     * count as alphanumeric in some environments.
+     */
+    if ((ch >= 'a') && (ch <= 'z'))
+        return 1;
+    if ((ch >= 'A') && (ch <= 'Z'))
+        return 1;
+    if ((ch >= '0') && (ch <= '9'))
+        return 1;
+    if ((ch == ' ') || strchr("'()+,-./:=?", ch))
+        return 1;
+    return 0;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_object.c

@@ -0,0 +1,286 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+
+#include "../internal.h"
+
+
+int i2d_ASN1_OBJECT(const ASN1_OBJECT *a, unsigned char **pp)
+{
+    unsigned char *p, *allocated = NULL;
+    int objsize;
+
+    if ((a == NULL) || (a->data == NULL))
+        return (0);
+
+    objsize = ASN1_object_size(0, a->length, V_ASN1_OBJECT);
+    if (pp == NULL || objsize == -1)
+        return objsize;
+
+    if (*pp == NULL) {
+        if ((p = allocated = OPENSSL_malloc(objsize)) == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+    } else {
+        p = *pp;
+    }
+
+    ASN1_put_object(&p, 0, a->length, V_ASN1_OBJECT, V_ASN1_UNIVERSAL);
+    OPENSSL_memcpy(p, a->data, a->length);
+
+    /*
+     * If a new buffer was allocated, just return it back.
+     * If not, return the incremented buffer pointer.
+     */
+    *pp = allocated != NULL ? allocated : p + a->length;
+    return objsize;
+}
+
+int i2t_ASN1_OBJECT(char *buf, int buf_len, const ASN1_OBJECT *a)
+{
+    return OBJ_obj2txt(buf, buf_len, a, 0);
+}
+
+int i2a_ASN1_OBJECT(BIO *bp, const ASN1_OBJECT *a)
+{
+    char buf[80], *p = buf;
+    int i;
+
+    if ((a == NULL) || (a->data == NULL))
+        return (BIO_write(bp, "NULL", 4));
+    i = i2t_ASN1_OBJECT(buf, sizeof buf, a);
+    if (i > (int)(sizeof(buf) - 1)) {
+        p = OPENSSL_malloc(i + 1);
+        if (!p)
+            return -1;
+        i2t_ASN1_OBJECT(p, i + 1, a);
+    }
+    if (i <= 0)
+        return BIO_write(bp, "<INVALID>", 9);
+    BIO_write(bp, p, i);
+    if (p != buf)
+        OPENSSL_free(p);
+    return (i);
+}
+
+ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
+                             long length)
+{
+    const unsigned char *p;
+    long len;
+    int tag, xclass;
+    int inf, i;
+    ASN1_OBJECT *ret = NULL;
+    p = *pp;
+    inf = ASN1_get_object(&p, &len, &tag, &xclass, length);
+    if (inf & 0x80) {
+        i = ASN1_R_BAD_OBJECT_HEADER;
+        goto err;
+    }
+
+    if (tag != V_ASN1_OBJECT) {
+        i = ASN1_R_EXPECTING_AN_OBJECT;
+        goto err;
+    }
+    ret = c2i_ASN1_OBJECT(a, &p, len);
+    if (ret)
+        *pp = p;
+    return ret;
+ err:
+    OPENSSL_PUT_ERROR(ASN1, i);
+    return (NULL);
+}
+
+ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
+                             long len)
+{
+    ASN1_OBJECT *ret = NULL;
+    const unsigned char *p;
+    unsigned char *data;
+    int i, length;
+
+    /*
+     * Sanity check OID encoding. Need at least one content octet. MSB must
+     * be clear in the last octet. can't have leading 0x80 in subidentifiers,
+     * see: X.690 8.19.2
+     */
+    if (len <= 0 || len > INT_MAX || pp == NULL || (p = *pp) == NULL ||
+        p[len - 1] & 0x80) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_INVALID_OBJECT_ENCODING);
+        return NULL;
+    }
+    /* Now 0 < len <= INT_MAX, so the cast is safe. */
+    length = (int)len;
+    for (i = 0; i < length; i++, p++) {
+        if (*p == 0x80 && (!i || !(p[-1] & 0x80))) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_INVALID_OBJECT_ENCODING);
+            return NULL;
+        }
+    }
+
+    /*
+     * only the ASN1_OBJECTs from the 'table' will have values for ->sn or
+     * ->ln
+     */
+    if ((a == NULL) || ((*a) == NULL) ||
+        !((*a)->flags & ASN1_OBJECT_FLAG_DYNAMIC)) {
+        if ((ret = ASN1_OBJECT_new()) == NULL)
+            return (NULL);
+    } else
+        ret = (*a);
+
+    p = *pp;
+    /* detach data from object */
+    data = (unsigned char *)ret->data;
+    ret->data = NULL;
+    /* once detached we can change it */
+    if ((data == NULL) || (ret->length < length)) {
+        ret->length = 0;
+        if (data != NULL)
+            OPENSSL_free(data);
+        data = (unsigned char *)OPENSSL_malloc(length);
+        if (data == NULL) {
+            i = ERR_R_MALLOC_FAILURE;
+            goto err;
+        }
+        ret->flags |= ASN1_OBJECT_FLAG_DYNAMIC_DATA;
+    }
+    OPENSSL_memcpy(data, p, length);
+    /* reattach data to object, after which it remains const */
+    ret->data = data;
+    ret->length = length;
+    ret->sn = NULL;
+    ret->ln = NULL;
+    /* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */
+    p += length;
+
+    if (a != NULL)
+        (*a) = ret;
+    *pp = p;
+    return (ret);
+ err:
+    OPENSSL_PUT_ERROR(ASN1, i);
+    if ((ret != NULL) && ((a == NULL) || (*a != ret)))
+        ASN1_OBJECT_free(ret);
+    return (NULL);
+}
+
+ASN1_OBJECT *ASN1_OBJECT_new(void)
+{
+    ASN1_OBJECT *ret;
+
+    ret = (ASN1_OBJECT *)OPENSSL_malloc(sizeof(ASN1_OBJECT));
+    if (ret == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return (NULL);
+    }
+    ret->length = 0;
+    ret->data = NULL;
+    ret->nid = 0;
+    ret->sn = NULL;
+    ret->ln = NULL;
+    ret->flags = ASN1_OBJECT_FLAG_DYNAMIC;
+    return (ret);
+}
+
+void ASN1_OBJECT_free(ASN1_OBJECT *a)
+{
+    if (a == NULL)
+        return;
+    if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_STRINGS) {
+#ifndef CONST_STRICT            /* disable purely for compile-time strict
+                                 * const checking. Doing this on a "real"
+                                 * compile will cause memory leaks */
+        if (a->sn != NULL)
+            OPENSSL_free((void *)a->sn);
+        if (a->ln != NULL)
+            OPENSSL_free((void *)a->ln);
+#endif
+        a->sn = a->ln = NULL;
+    }
+    if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA) {
+        if (a->data != NULL)
+            OPENSSL_free((void *)a->data);
+        a->data = NULL;
+        a->length = 0;
+    }
+    if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC)
+        OPENSSL_free(a);
+}
+
+ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
+                                const char *sn, const char *ln)
+{
+    ASN1_OBJECT o;
+
+    o.sn = sn;
+    o.ln = ln;
+    o.data = data;
+    o.nid = nid;
+    o.length = len;
+    o.flags = ASN1_OBJECT_FLAG_DYNAMIC | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS |
+        ASN1_OBJECT_FLAG_DYNAMIC_DATA;
+    return (OBJ_dup(&o));
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_object.c.grpc_back

@@ -0,0 +1,286 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+
+#include "../internal.h"
+
+
+int i2d_ASN1_OBJECT(const ASN1_OBJECT *a, unsigned char **pp)
+{
+    unsigned char *p, *allocated = NULL;
+    int objsize;
+
+    if ((a == NULL) || (a->data == NULL))
+        return (0);
+
+    objsize = ASN1_object_size(0, a->length, V_ASN1_OBJECT);
+    if (pp == NULL || objsize == -1)
+        return objsize;
+
+    if (*pp == NULL) {
+        if ((p = allocated = OPENSSL_malloc(objsize)) == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+    } else {
+        p = *pp;
+    }
+
+    ASN1_put_object(&p, 0, a->length, V_ASN1_OBJECT, V_ASN1_UNIVERSAL);
+    OPENSSL_memcpy(p, a->data, a->length);
+
+    /*
+     * If a new buffer was allocated, just return it back.
+     * If not, return the incremented buffer pointer.
+     */
+    *pp = allocated != NULL ? allocated : p + a->length;
+    return objsize;
+}
+
+int i2t_ASN1_OBJECT(char *buf, int buf_len, const ASN1_OBJECT *a)
+{
+    return OBJ_obj2txt(buf, buf_len, a, 0);
+}
+
+int i2a_ASN1_OBJECT(BIO *bp, const ASN1_OBJECT *a)
+{
+    char buf[80], *p = buf;
+    int i;
+
+    if ((a == NULL) || (a->data == NULL))
+        return (BIO_write(bp, "NULL", 4));
+    i = i2t_ASN1_OBJECT(buf, sizeof buf, a);
+    if (i > (int)(sizeof(buf) - 1)) {
+        p = OPENSSL_malloc(i + 1);
+        if (!p)
+            return -1;
+        i2t_ASN1_OBJECT(p, i + 1, a);
+    }
+    if (i <= 0)
+        return BIO_write(bp, "<INVALID>", 9);
+    BIO_write(bp, p, i);
+    if (p != buf)
+        OPENSSL_free(p);
+    return (i);
+}
+
+ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
+                             long length)
+{
+    const unsigned char *p;
+    long len;
+    int tag, xclass;
+    int inf, i;
+    ASN1_OBJECT *ret = NULL;
+    p = *pp;
+    inf = ASN1_get_object(&p, &len, &tag, &xclass, length);
+    if (inf & 0x80) {
+        i = ASN1_R_BAD_OBJECT_HEADER;
+        goto err;
+    }
+
+    if (tag != V_ASN1_OBJECT) {
+        i = ASN1_R_EXPECTING_AN_OBJECT;
+        goto err;
+    }
+    ret = c2i_ASN1_OBJECT(a, &p, len);
+    if (ret)
+        *pp = p;
+    return ret;
+ err:
+    OPENSSL_PUT_ERROR(ASN1, i);
+    return (NULL);
+}
+
+ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
+                             long len)
+{
+    ASN1_OBJECT *ret = NULL;
+    const unsigned char *p;
+    unsigned char *data;
+    int i, length;
+
+    /*
+     * Sanity check OID encoding. Need at least one content octet. MSB must
+     * be clear in the last octet. can't have leading 0x80 in subidentifiers,
+     * see: X.690 8.19.2
+     */
+    if (len <= 0 || len > INT_MAX || pp == NULL || (p = *pp) == NULL ||
+        p[len - 1] & 0x80) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_INVALID_OBJECT_ENCODING);
+        return NULL;
+    }
+    /* Now 0 < len <= INT_MAX, so the cast is safe. */
+    length = (int)len;
+    for (i = 0; i < length; i++, p++) {
+        if (*p == 0x80 && (!i || !(p[-1] & 0x80))) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_INVALID_OBJECT_ENCODING);
+            return NULL;
+        }
+    }
+
+    /*
+     * only the ASN1_OBJECTs from the 'table' will have values for ->sn or
+     * ->ln
+     */
+    if ((a == NULL) || ((*a) == NULL) ||
+        !((*a)->flags & ASN1_OBJECT_FLAG_DYNAMIC)) {
+        if ((ret = ASN1_OBJECT_new()) == NULL)
+            return (NULL);
+    } else
+        ret = (*a);
+
+    p = *pp;
+    /* detach data from object */
+    data = (unsigned char *)ret->data;
+    ret->data = NULL;
+    /* once detached we can change it */
+    if ((data == NULL) || (ret->length < length)) {
+        ret->length = 0;
+        if (data != NULL)
+            OPENSSL_free(data);
+        data = (unsigned char *)OPENSSL_malloc(length);
+        if (data == NULL) {
+            i = ERR_R_MALLOC_FAILURE;
+            goto err;
+        }
+        ret->flags |= ASN1_OBJECT_FLAG_DYNAMIC_DATA;
+    }
+    OPENSSL_memcpy(data, p, length);
+    /* reattach data to object, after which it remains const */
+    ret->data = data;
+    ret->length = length;
+    ret->sn = NULL;
+    ret->ln = NULL;
+    /* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */
+    p += length;
+
+    if (a != NULL)
+        (*a) = ret;
+    *pp = p;
+    return (ret);
+ err:
+    OPENSSL_PUT_ERROR(ASN1, i);
+    if ((ret != NULL) && ((a == NULL) || (*a != ret)))
+        ASN1_OBJECT_free(ret);
+    return (NULL);
+}
+
+ASN1_OBJECT *ASN1_OBJECT_new(void)
+{
+    ASN1_OBJECT *ret;
+
+    ret = (ASN1_OBJECT *)OPENSSL_malloc(sizeof(ASN1_OBJECT));
+    if (ret == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return (NULL);
+    }
+    ret->length = 0;
+    ret->data = NULL;
+    ret->nid = 0;
+    ret->sn = NULL;
+    ret->ln = NULL;
+    ret->flags = ASN1_OBJECT_FLAG_DYNAMIC;
+    return (ret);
+}
+
+void ASN1_OBJECT_free(ASN1_OBJECT *a)
+{
+    if (a == NULL)
+        return;
+    if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_STRINGS) {
+#ifndef CONST_STRICT            /* disable purely for compile-time strict
+                                 * const checking. Doing this on a "real"
+                                 * compile will cause memory leaks */
+        if (a->sn != NULL)
+            OPENSSL_free((void *)a->sn);
+        if (a->ln != NULL)
+            OPENSSL_free((void *)a->ln);
+#endif
+        a->sn = a->ln = NULL;
+    }
+    if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA) {
+        if (a->data != NULL)
+            OPENSSL_free((void *)a->data);
+        a->data = NULL;
+        a->length = 0;
+    }
+    if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC)
+        OPENSSL_free(a);
+}
+
+ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
+                                const char *sn, const char *ln)
+{
+    ASN1_OBJECT o;
+
+    o.sn = sn;
+    o.ln = ln;
+    o.data = data;
+    o.nid = nid;
+    o.length = len;
+    o.flags = ASN1_OBJECT_FLAG_DYNAMIC | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS |
+        ASN1_OBJECT_FLAG_DYNAMIC_DATA;
+    return (OBJ_dup(&o));
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_octet.c

@@ -0,0 +1,77 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+ASN1_OCTET_STRING *ASN1_OCTET_STRING_dup(const ASN1_OCTET_STRING *x)
+{
+    return M_ASN1_OCTET_STRING_dup(x);
+}
+
+int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a,
+                          const ASN1_OCTET_STRING *b)
+{
+    return M_ASN1_OCTET_STRING_cmp(a, b);
+}
+
+int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *x, const unsigned char *d,
+                          int len)
+{
+    return M_ASN1_OCTET_STRING_set(x, d, len);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_octet.c.grpc_back

@@ -0,0 +1,77 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+ASN1_OCTET_STRING *ASN1_OCTET_STRING_dup(const ASN1_OCTET_STRING *x)
+{
+    return M_ASN1_OCTET_STRING_dup(x);
+}
+
+int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a,
+                          const ASN1_OCTET_STRING *b)
+{
+    return M_ASN1_OCTET_STRING_cmp(a, b);
+}
+
+int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *x, const unsigned char *d,
+                          int len)
+{
+    return M_ASN1_OCTET_STRING_set(x, d, len);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_print.c

@@ -0,0 +1,93 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+int ASN1_PRINTABLE_type(const unsigned char *s, int len)
+{
+    int c;
+    int ia5 = 0;
+    int t61 = 0;
+
+    if (len <= 0)
+        len = -1;
+    if (s == NULL)
+        return (V_ASN1_PRINTABLESTRING);
+
+    while ((*s) && (len-- != 0)) {
+        c = *(s++);
+        if (!(((c >= 'a') && (c <= 'z')) ||
+              ((c >= 'A') && (c <= 'Z')) ||
+              (c == ' ') ||
+              ((c >= '0') && (c <= '9')) ||
+              (c == ' ') || (c == '\'') ||
+              (c == '(') || (c == ')') ||
+              (c == '+') || (c == ',') ||
+              (c == '-') || (c == '.') ||
+              (c == '/') || (c == ':') || (c == '=') || (c == '?')))
+            ia5 = 1;
+        if (c & 0x80)
+            t61 = 1;
+    }
+    if (t61)
+        return (V_ASN1_T61STRING);
+    if (ia5)
+        return (V_ASN1_IA5STRING);
+    return (V_ASN1_PRINTABLESTRING);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_print.c.grpc_back

@@ -0,0 +1,93 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+int ASN1_PRINTABLE_type(const unsigned char *s, int len)
+{
+    int c;
+    int ia5 = 0;
+    int t61 = 0;
+
+    if (len <= 0)
+        len = -1;
+    if (s == NULL)
+        return (V_ASN1_PRINTABLESTRING);
+
+    while ((*s) && (len-- != 0)) {
+        c = *(s++);
+        if (!(((c >= 'a') && (c <= 'z')) ||
+              ((c >= 'A') && (c <= 'Z')) ||
+              (c == ' ') ||
+              ((c >= '0') && (c <= '9')) ||
+              (c == ' ') || (c == '\'') ||
+              (c == '(') || (c == ')') ||
+              (c == '+') || (c == ',') ||
+              (c == '-') || (c == '.') ||
+              (c == '/') || (c == ':') || (c == '=') || (c == '?')))
+            ia5 = 1;
+        if (c & 0x80)
+            t61 = 1;
+    }
+    if (t61)
+        return (V_ASN1_T61STRING);
+    if (ia5)
+        return (V_ASN1_IA5STRING);
+    return (V_ASN1_PRINTABLESTRING);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_strnid.c

@@ -0,0 +1,313 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <stdlib.h>             /* For bsearch */
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+#include <openssl_grpc/stack.h>
+
+DEFINE_STACK_OF(ASN1_STRING_TABLE)
+
+static STACK_OF(ASN1_STRING_TABLE) *stable = NULL;
+static void st_free(ASN1_STRING_TABLE *tbl);
+
+/*
+ * This is the global mask for the mbstring functions: this is use to mask
+ * out certain types (such as BMPString and UTF8String) because certain
+ * software (e.g. Netscape) has problems with them.
+ */
+
+static unsigned long global_mask = B_ASN1_UTF8STRING;
+
+void ASN1_STRING_set_default_mask(unsigned long mask)
+{
+    global_mask = mask;
+}
+
+unsigned long ASN1_STRING_get_default_mask(void)
+{
+    return global_mask;
+}
+
+/*
+ * This function sets the default to various "flavours" of configuration.
+ * based on an ASCII string. Currently this is: MASK:XXXX : a numerical mask
+ * value. nobmp : Don't use BMPStrings (just Printable, T61). pkix : PKIX
+ * recommendation in RFC2459. utf8only : only use UTF8Strings (RFC2459
+ * recommendation for 2004). default: the default value, Printable, T61, BMP.
+ */
+
+int ASN1_STRING_set_default_mask_asc(const char *p)
+{
+    unsigned long mask;
+    char *end;
+    if (!strncmp(p, "MASK:", 5)) {
+        if (!p[5])
+            return 0;
+        mask = strtoul(p + 5, &end, 0);
+        if (*end)
+            return 0;
+    } else if (!strcmp(p, "nombstr"))
+        mask = ~((unsigned long)(B_ASN1_BMPSTRING | B_ASN1_UTF8STRING));
+    else if (!strcmp(p, "pkix"))
+        mask = ~((unsigned long)B_ASN1_T61STRING);
+    else if (!strcmp(p, "utf8only"))
+        mask = B_ASN1_UTF8STRING;
+    else if (!strcmp(p, "default"))
+        mask = 0xFFFFFFFFL;
+    else
+        return 0;
+    ASN1_STRING_set_default_mask(mask);
+    return 1;
+}
+
+/*
+ * The following function generates an ASN1_STRING based on limits in a
+ * table. Frequently the types and length of an ASN1_STRING are restricted by
+ * a corresponding OID. For example certificates and certificate requests.
+ */
+
+ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
+                                    const unsigned char *in, int inlen,
+                                    int inform, int nid)
+{
+    ASN1_STRING_TABLE *tbl;
+    ASN1_STRING *str = NULL;
+    unsigned long mask;
+    int ret;
+    if (!out)
+        out = &str;
+    tbl = ASN1_STRING_TABLE_get(nid);
+    if (tbl) {
+        mask = tbl->mask;
+        if (!(tbl->flags & STABLE_NO_MASK))
+            mask &= global_mask;
+        ret = ASN1_mbstring_ncopy(out, in, inlen, inform, mask,
+                                  tbl->minsize, tbl->maxsize);
+    } else
+        ret =
+            ASN1_mbstring_copy(out, in, inlen, inform,
+                               DIRSTRING_TYPE & global_mask);
+    if (ret <= 0)
+        return NULL;
+    return *out;
+}
+
+/*
+ * Now the tables and helper functions for the string table:
+ */
+
+/* size limits: this stuff is taken straight from RFC3280 */
+
+#define ub_name                         32768
+#define ub_common_name                  64
+#define ub_locality_name                128
+#define ub_state_name                   128
+#define ub_organization_name            64
+#define ub_organization_unit_name       64
+#define ub_title                        64
+#define ub_email_address                128
+#define ub_serial_number                64
+
+/* This table must be kept in NID order */
+
+static const ASN1_STRING_TABLE tbl_standard[] = {
+    {NID_commonName, 1, ub_common_name, DIRSTRING_TYPE, 0},
+    {NID_countryName, 2, 2, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK},
+    {NID_localityName, 1, ub_locality_name, DIRSTRING_TYPE, 0},
+    {NID_stateOrProvinceName, 1, ub_state_name, DIRSTRING_TYPE, 0},
+    {NID_organizationName, 1, ub_organization_name, DIRSTRING_TYPE, 0},
+    {NID_organizationalUnitName, 1, ub_organization_unit_name, DIRSTRING_TYPE,
+     0},
+    {NID_pkcs9_emailAddress, 1, ub_email_address, B_ASN1_IA5STRING,
+     STABLE_NO_MASK},
+    {NID_pkcs9_unstructuredName, 1, -1, PKCS9STRING_TYPE, 0},
+    {NID_pkcs9_challengePassword, 1, -1, PKCS9STRING_TYPE, 0},
+    {NID_pkcs9_unstructuredAddress, 1, -1, DIRSTRING_TYPE, 0},
+    {NID_givenName, 1, ub_name, DIRSTRING_TYPE, 0},
+    {NID_surname, 1, ub_name, DIRSTRING_TYPE, 0},
+    {NID_initials, 1, ub_name, DIRSTRING_TYPE, 0},
+    {NID_serialNumber, 1, ub_serial_number, B_ASN1_PRINTABLESTRING,
+     STABLE_NO_MASK},
+    {NID_friendlyName, -1, -1, B_ASN1_BMPSTRING, STABLE_NO_MASK},
+    {NID_name, 1, ub_name, DIRSTRING_TYPE, 0},
+    {NID_dnQualifier, -1, -1, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK},
+    {NID_domainComponent, 1, -1, B_ASN1_IA5STRING, STABLE_NO_MASK},
+    {NID_ms_csp_name, -1, -1, B_ASN1_BMPSTRING, STABLE_NO_MASK}
+};
+
+static int sk_table_cmp(const ASN1_STRING_TABLE **a,
+                        const ASN1_STRING_TABLE **b)
+{
+    return (*a)->nid - (*b)->nid;
+}
+
+static int table_cmp(const void *in_a, const void *in_b)
+{
+    const ASN1_STRING_TABLE *a = in_a;
+    const ASN1_STRING_TABLE *b = in_b;
+    return a->nid - b->nid;
+}
+
+ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid)
+{
+    int found;
+    size_t idx;
+    ASN1_STRING_TABLE *ttmp;
+    ASN1_STRING_TABLE fnd;
+    fnd.nid = nid;
+
+    ttmp =
+        bsearch(&fnd, tbl_standard,
+                sizeof(tbl_standard) / sizeof(ASN1_STRING_TABLE),
+                sizeof(ASN1_STRING_TABLE), table_cmp);
+    if (ttmp)
+        return ttmp;
+    if (!stable)
+        return NULL;
+    sk_ASN1_STRING_TABLE_sort(stable);
+    found = sk_ASN1_STRING_TABLE_find(stable, &idx, &fnd);
+    if (!found)
+        return NULL;
+    return sk_ASN1_STRING_TABLE_value(stable, idx);
+}
+
+int ASN1_STRING_TABLE_add(int nid,
+                          long minsize, long maxsize, unsigned long mask,
+                          unsigned long flags)
+{
+    ASN1_STRING_TABLE *tmp;
+    char new_nid = 0;
+    flags &= ~STABLE_FLAGS_MALLOC;
+    if (!stable)
+        stable = sk_ASN1_STRING_TABLE_new(sk_table_cmp);
+    if (!stable) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return 0;
+    }
+    if (!(tmp = ASN1_STRING_TABLE_get(nid))) {
+        tmp = OPENSSL_malloc(sizeof(ASN1_STRING_TABLE));
+        if (!tmp) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+        tmp->flags = flags | STABLE_FLAGS_MALLOC;
+        tmp->nid = nid;
+        tmp->minsize = tmp->maxsize = -1;
+        new_nid = 1;
+    } else
+        tmp->flags = (tmp->flags & STABLE_FLAGS_MALLOC) | flags;
+    if (minsize != -1)
+        tmp->minsize = minsize;
+    if (maxsize != -1)
+        tmp->maxsize = maxsize;
+    tmp->mask = mask;
+    if (new_nid)
+        sk_ASN1_STRING_TABLE_push(stable, tmp);
+    return 1;
+}
+
+void ASN1_STRING_TABLE_cleanup(void)
+{
+    STACK_OF(ASN1_STRING_TABLE) *tmp;
+    tmp = stable;
+    if (!tmp)
+        return;
+    stable = NULL;
+    sk_ASN1_STRING_TABLE_pop_free(tmp, st_free);
+}
+
+static void st_free(ASN1_STRING_TABLE *tbl)
+{
+    if (tbl->flags & STABLE_FLAGS_MALLOC)
+        OPENSSL_free(tbl);
+}
+
+#ifdef STRING_TABLE_TEST
+
+int main(void)
+{
+    ASN1_STRING_TABLE *tmp;
+    int i, last_nid = -1;
+
+    for (tmp = tbl_standard, i = 0;
+         i < sizeof(tbl_standard) / sizeof(ASN1_STRING_TABLE); i++, tmp++) {
+        if (tmp->nid < last_nid) {
+            last_nid = 0;
+            break;
+        }
+        last_nid = tmp->nid;
+    }
+
+    if (last_nid != 0) {
+        printf("Table order OK\n");
+        exit(0);
+    }
+
+    for (tmp = tbl_standard, i = 0;
+         i < sizeof(tbl_standard) / sizeof(ASN1_STRING_TABLE); i++, tmp++)
+        printf("Index %d, NID %d, Name=%s\n", i, tmp->nid,
+               OBJ_nid2ln(tmp->nid));
+
+    return 0;
+}
+
+#endif

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_strnid.c.grpc_back

@@ -0,0 +1,313 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <stdlib.h>             /* For bsearch */
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+#include <openssl_grpc/stack.h>
+
+DEFINE_STACK_OF(ASN1_STRING_TABLE)
+
+static STACK_OF(ASN1_STRING_TABLE) *stable = NULL;
+static void st_free(ASN1_STRING_TABLE *tbl);
+
+/*
+ * This is the global mask for the mbstring functions: this is use to mask
+ * out certain types (such as BMPString and UTF8String) because certain
+ * software (e.g. Netscape) has problems with them.
+ */
+
+static unsigned long global_mask = B_ASN1_UTF8STRING;
+
+void ASN1_STRING_set_default_mask(unsigned long mask)
+{
+    global_mask = mask;
+}
+
+unsigned long ASN1_STRING_get_default_mask(void)
+{
+    return global_mask;
+}
+
+/*
+ * This function sets the default to various "flavours" of configuration.
+ * based on an ASCII string. Currently this is: MASK:XXXX : a numerical mask
+ * value. nobmp : Don't use BMPStrings (just Printable, T61). pkix : PKIX
+ * recommendation in RFC2459. utf8only : only use UTF8Strings (RFC2459
+ * recommendation for 2004). default: the default value, Printable, T61, BMP.
+ */
+
+int ASN1_STRING_set_default_mask_asc(const char *p)
+{
+    unsigned long mask;
+    char *end;
+    if (!strncmp(p, "MASK:", 5)) {
+        if (!p[5])
+            return 0;
+        mask = strtoul(p + 5, &end, 0);
+        if (*end)
+            return 0;
+    } else if (!strcmp(p, "nombstr"))
+        mask = ~((unsigned long)(B_ASN1_BMPSTRING | B_ASN1_UTF8STRING));
+    else if (!strcmp(p, "pkix"))
+        mask = ~((unsigned long)B_ASN1_T61STRING);
+    else if (!strcmp(p, "utf8only"))
+        mask = B_ASN1_UTF8STRING;
+    else if (!strcmp(p, "default"))
+        mask = 0xFFFFFFFFL;
+    else
+        return 0;
+    ASN1_STRING_set_default_mask(mask);
+    return 1;
+}
+
+/*
+ * The following function generates an ASN1_STRING based on limits in a
+ * table. Frequently the types and length of an ASN1_STRING are restricted by
+ * a corresponding OID. For example certificates and certificate requests.
+ */
+
+ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
+                                    const unsigned char *in, int inlen,
+                                    int inform, int nid)
+{
+    ASN1_STRING_TABLE *tbl;
+    ASN1_STRING *str = NULL;
+    unsigned long mask;
+    int ret;
+    if (!out)
+        out = &str;
+    tbl = ASN1_STRING_TABLE_get(nid);
+    if (tbl) {
+        mask = tbl->mask;
+        if (!(tbl->flags & STABLE_NO_MASK))
+            mask &= global_mask;
+        ret = ASN1_mbstring_ncopy(out, in, inlen, inform, mask,
+                                  tbl->minsize, tbl->maxsize);
+    } else
+        ret =
+            ASN1_mbstring_copy(out, in, inlen, inform,
+                               DIRSTRING_TYPE & global_mask);
+    if (ret <= 0)
+        return NULL;
+    return *out;
+}
+
+/*
+ * Now the tables and helper functions for the string table:
+ */
+
+/* size limits: this stuff is taken straight from RFC3280 */
+
+#define ub_name                         32768
+#define ub_common_name                  64
+#define ub_locality_name                128
+#define ub_state_name                   128
+#define ub_organization_name            64
+#define ub_organization_unit_name       64
+#define ub_title                        64
+#define ub_email_address                128
+#define ub_serial_number                64
+
+/* This table must be kept in NID order */
+
+static const ASN1_STRING_TABLE tbl_standard[] = {
+    {NID_commonName, 1, ub_common_name, DIRSTRING_TYPE, 0},
+    {NID_countryName, 2, 2, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK},
+    {NID_localityName, 1, ub_locality_name, DIRSTRING_TYPE, 0},
+    {NID_stateOrProvinceName, 1, ub_state_name, DIRSTRING_TYPE, 0},
+    {NID_organizationName, 1, ub_organization_name, DIRSTRING_TYPE, 0},
+    {NID_organizationalUnitName, 1, ub_organization_unit_name, DIRSTRING_TYPE,
+     0},
+    {NID_pkcs9_emailAddress, 1, ub_email_address, B_ASN1_IA5STRING,
+     STABLE_NO_MASK},
+    {NID_pkcs9_unstructuredName, 1, -1, PKCS9STRING_TYPE, 0},
+    {NID_pkcs9_challengePassword, 1, -1, PKCS9STRING_TYPE, 0},
+    {NID_pkcs9_unstructuredAddress, 1, -1, DIRSTRING_TYPE, 0},
+    {NID_givenName, 1, ub_name, DIRSTRING_TYPE, 0},
+    {NID_surname, 1, ub_name, DIRSTRING_TYPE, 0},
+    {NID_initials, 1, ub_name, DIRSTRING_TYPE, 0},
+    {NID_serialNumber, 1, ub_serial_number, B_ASN1_PRINTABLESTRING,
+     STABLE_NO_MASK},
+    {NID_friendlyName, -1, -1, B_ASN1_BMPSTRING, STABLE_NO_MASK},
+    {NID_name, 1, ub_name, DIRSTRING_TYPE, 0},
+    {NID_dnQualifier, -1, -1, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK},
+    {NID_domainComponent, 1, -1, B_ASN1_IA5STRING, STABLE_NO_MASK},
+    {NID_ms_csp_name, -1, -1, B_ASN1_BMPSTRING, STABLE_NO_MASK}
+};
+
+static int sk_table_cmp(const ASN1_STRING_TABLE **a,
+                        const ASN1_STRING_TABLE **b)
+{
+    return (*a)->nid - (*b)->nid;
+}
+
+static int table_cmp(const void *in_a, const void *in_b)
+{
+    const ASN1_STRING_TABLE *a = in_a;
+    const ASN1_STRING_TABLE *b = in_b;
+    return a->nid - b->nid;
+}
+
+ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid)
+{
+    int found;
+    size_t idx;
+    ASN1_STRING_TABLE *ttmp;
+    ASN1_STRING_TABLE fnd;
+    fnd.nid = nid;
+
+    ttmp =
+        bsearch(&fnd, tbl_standard,
+                sizeof(tbl_standard) / sizeof(ASN1_STRING_TABLE),
+                sizeof(ASN1_STRING_TABLE), table_cmp);
+    if (ttmp)
+        return ttmp;
+    if (!stable)
+        return NULL;
+    sk_ASN1_STRING_TABLE_sort(stable);
+    found = sk_ASN1_STRING_TABLE_find(stable, &idx, &fnd);
+    if (!found)
+        return NULL;
+    return sk_ASN1_STRING_TABLE_value(stable, idx);
+}
+
+int ASN1_STRING_TABLE_add(int nid,
+                          long minsize, long maxsize, unsigned long mask,
+                          unsigned long flags)
+{
+    ASN1_STRING_TABLE *tmp;
+    char new_nid = 0;
+    flags &= ~STABLE_FLAGS_MALLOC;
+    if (!stable)
+        stable = sk_ASN1_STRING_TABLE_new(sk_table_cmp);
+    if (!stable) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return 0;
+    }
+    if (!(tmp = ASN1_STRING_TABLE_get(nid))) {
+        tmp = OPENSSL_malloc(sizeof(ASN1_STRING_TABLE));
+        if (!tmp) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+        tmp->flags = flags | STABLE_FLAGS_MALLOC;
+        tmp->nid = nid;
+        tmp->minsize = tmp->maxsize = -1;
+        new_nid = 1;
+    } else
+        tmp->flags = (tmp->flags & STABLE_FLAGS_MALLOC) | flags;
+    if (minsize != -1)
+        tmp->minsize = minsize;
+    if (maxsize != -1)
+        tmp->maxsize = maxsize;
+    tmp->mask = mask;
+    if (new_nid)
+        sk_ASN1_STRING_TABLE_push(stable, tmp);
+    return 1;
+}
+
+void ASN1_STRING_TABLE_cleanup(void)
+{
+    STACK_OF(ASN1_STRING_TABLE) *tmp;
+    tmp = stable;
+    if (!tmp)
+        return;
+    stable = NULL;
+    sk_ASN1_STRING_TABLE_pop_free(tmp, st_free);
+}
+
+static void st_free(ASN1_STRING_TABLE *tbl)
+{
+    if (tbl->flags & STABLE_FLAGS_MALLOC)
+        OPENSSL_free(tbl);
+}
+
+#ifdef STRING_TABLE_TEST
+
+int main(void)
+{
+    ASN1_STRING_TABLE *tmp;
+    int i, last_nid = -1;
+
+    for (tmp = tbl_standard, i = 0;
+         i < sizeof(tbl_standard) / sizeof(ASN1_STRING_TABLE); i++, tmp++) {
+        if (tmp->nid < last_nid) {
+            last_nid = 0;
+            break;
+        }
+        last_nid = tmp->nid;
+    }
+
+    if (last_nid != 0) {
+        printf("Table order OK\n");
+        exit(0);
+    }
+
+    for (tmp = tbl_standard, i = 0;
+         i < sizeof(tbl_standard) / sizeof(ASN1_STRING_TABLE); i++, tmp++)
+        printf("Index %d, NID %d, Name=%s\n", i, tmp->nid,
+               OBJ_nid2ln(tmp->nid));
+
+    return 0;
+}
+
+#endif

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_time.c

@@ -0,0 +1,212 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+#include <time.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+/*
+ * This is an implementation of the ASN1 Time structure which is: Time ::=
+ * CHOICE { utcTime UTCTime, generalTime GeneralizedTime } written by Steve
+ * Henson.
+ */
+
+IMPLEMENT_ASN1_MSTRING(ASN1_TIME, B_ASN1_TIME)
+
+IMPLEMENT_ASN1_FUNCTIONS(ASN1_TIME)
+
+ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t)
+{
+    return ASN1_TIME_adj(s, t, 0, 0);
+}
+
+ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t,
+                         int offset_day, long offset_sec)
+{
+    struct tm *ts;
+    struct tm data;
+
+    ts = OPENSSL_gmtime(&t, &data);
+    if (ts == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_ERROR_GETTING_TIME);
+        return NULL;
+    }
+    if (offset_day || offset_sec) {
+        if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
+            return NULL;
+    }
+    if ((ts->tm_year >= 50) && (ts->tm_year < 150))
+        return ASN1_UTCTIME_adj(s, t, offset_day, offset_sec);
+    return ASN1_GENERALIZEDTIME_adj(s, t, offset_day, offset_sec);
+}
+
+int ASN1_TIME_check(const ASN1_TIME *t)
+{
+    if (t->type == V_ASN1_GENERALIZEDTIME)
+        return ASN1_GENERALIZEDTIME_check(t);
+    else if (t->type == V_ASN1_UTCTIME)
+        return ASN1_UTCTIME_check(t);
+    return 0;
+}
+
+/* Convert an ASN1_TIME structure to GeneralizedTime */
+ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(const ASN1_TIME *t,
+                                                   ASN1_GENERALIZEDTIME **out)
+{
+    ASN1_GENERALIZEDTIME *ret = NULL;
+    char *str;
+    int newlen;
+
+    if (!ASN1_TIME_check(t))
+        return NULL;
+
+    if (!out || !*out) {
+        if (!(ret = ASN1_GENERALIZEDTIME_new()))
+            goto err;
+    } else {
+        ret = *out;
+    }
+
+    /* If already GeneralizedTime just copy across */
+    if (t->type == V_ASN1_GENERALIZEDTIME) {
+        if (!ASN1_STRING_set(ret, t->data, t->length))
+            goto err;
+        goto done;
+    }
+
+    /* grow the string */
+    if (!ASN1_STRING_set(ret, NULL, t->length + 2))
+        goto err;
+    /* ASN1_STRING_set() allocated 'len + 1' bytes. */
+    newlen = t->length + 2 + 1;
+    str = (char *)ret->data;
+    /* Work out the century and prepend */
+    if (t->data[0] >= '5')
+        OPENSSL_strlcpy(str, "19", newlen);
+    else
+        OPENSSL_strlcpy(str, "20", newlen);
+
+    OPENSSL_strlcat(str, (char *)t->data, newlen);
+
+ done:
+   if (out != NULL && *out == NULL)
+       *out = ret;
+   return ret;
+
+ err:
+    if (out == NULL || *out != ret)
+        ASN1_GENERALIZEDTIME_free(ret);
+    return NULL;
+}
+
+
+int ASN1_TIME_set_string(ASN1_TIME *s, const char *str)
+{
+    ASN1_TIME t;
+
+    t.length = strlen(str);
+    t.data = (unsigned char *)str;
+    t.flags = 0;
+
+    t.type = V_ASN1_UTCTIME;
+
+    if (!ASN1_TIME_check(&t)) {
+        t.type = V_ASN1_GENERALIZEDTIME;
+        if (!ASN1_TIME_check(&t))
+            return 0;
+    }
+
+    if (s && !ASN1_STRING_copy((ASN1_STRING *)s, (ASN1_STRING *)&t))
+        return 0;
+
+    return 1;
+}
+
+static int asn1_time_to_tm(struct tm *tm, const ASN1_TIME *t)
+{
+    if (t == NULL) {
+        time_t now_t;
+        time(&now_t);
+        if (OPENSSL_gmtime(&now_t, tm))
+            return 1;
+        return 0;
+    }
+
+    if (t->type == V_ASN1_UTCTIME)
+        return asn1_utctime_to_tm(tm, t);
+    else if (t->type == V_ASN1_GENERALIZEDTIME)
+        return asn1_generalizedtime_to_tm(tm, t);
+
+    return 0;
+}
+
+int ASN1_TIME_diff(int *pday, int *psec,
+                   const ASN1_TIME *from, const ASN1_TIME *to)
+{
+    struct tm tm_from, tm_to;
+    if (!asn1_time_to_tm(&tm_from, from))
+        return 0;
+    if (!asn1_time_to_tm(&tm_to, to))
+        return 0;
+    return OPENSSL_gmtime_diff(pday, psec, &tm_from, &tm_to);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_time.c.grpc_back

@@ -0,0 +1,212 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+#include <time.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+/*
+ * This is an implementation of the ASN1 Time structure which is: Time ::=
+ * CHOICE { utcTime UTCTime, generalTime GeneralizedTime } written by Steve
+ * Henson.
+ */
+
+IMPLEMENT_ASN1_MSTRING(ASN1_TIME, B_ASN1_TIME)
+
+IMPLEMENT_ASN1_FUNCTIONS(ASN1_TIME)
+
+ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t)
+{
+    return ASN1_TIME_adj(s, t, 0, 0);
+}
+
+ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t,
+                         int offset_day, long offset_sec)
+{
+    struct tm *ts;
+    struct tm data;
+
+    ts = OPENSSL_gmtime(&t, &data);
+    if (ts == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_ERROR_GETTING_TIME);
+        return NULL;
+    }
+    if (offset_day || offset_sec) {
+        if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
+            return NULL;
+    }
+    if ((ts->tm_year >= 50) && (ts->tm_year < 150))
+        return ASN1_UTCTIME_adj(s, t, offset_day, offset_sec);
+    return ASN1_GENERALIZEDTIME_adj(s, t, offset_day, offset_sec);
+}
+
+int ASN1_TIME_check(const ASN1_TIME *t)
+{
+    if (t->type == V_ASN1_GENERALIZEDTIME)
+        return ASN1_GENERALIZEDTIME_check(t);
+    else if (t->type == V_ASN1_UTCTIME)
+        return ASN1_UTCTIME_check(t);
+    return 0;
+}
+
+/* Convert an ASN1_TIME structure to GeneralizedTime */
+ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(const ASN1_TIME *t,
+                                                   ASN1_GENERALIZEDTIME **out)
+{
+    ASN1_GENERALIZEDTIME *ret = NULL;
+    char *str;
+    int newlen;
+
+    if (!ASN1_TIME_check(t))
+        return NULL;
+
+    if (!out || !*out) {
+        if (!(ret = ASN1_GENERALIZEDTIME_new()))
+            goto err;
+    } else {
+        ret = *out;
+    }
+
+    /* If already GeneralizedTime just copy across */
+    if (t->type == V_ASN1_GENERALIZEDTIME) {
+        if (!ASN1_STRING_set(ret, t->data, t->length))
+            goto err;
+        goto done;
+    }
+
+    /* grow the string */
+    if (!ASN1_STRING_set(ret, NULL, t->length + 2))
+        goto err;
+    /* ASN1_STRING_set() allocated 'len + 1' bytes. */
+    newlen = t->length + 2 + 1;
+    str = (char *)ret->data;
+    /* Work out the century and prepend */
+    if (t->data[0] >= '5')
+        OPENSSL_strlcpy(str, "19", newlen);
+    else
+        OPENSSL_strlcpy(str, "20", newlen);
+
+    OPENSSL_strlcat(str, (char *)t->data, newlen);
+
+ done:
+   if (out != NULL && *out == NULL)
+       *out = ret;
+   return ret;
+
+ err:
+    if (out == NULL || *out != ret)
+        ASN1_GENERALIZEDTIME_free(ret);
+    return NULL;
+}
+
+
+int ASN1_TIME_set_string(ASN1_TIME *s, const char *str)
+{
+    ASN1_TIME t;
+
+    t.length = strlen(str);
+    t.data = (unsigned char *)str;
+    t.flags = 0;
+
+    t.type = V_ASN1_UTCTIME;
+
+    if (!ASN1_TIME_check(&t)) {
+        t.type = V_ASN1_GENERALIZEDTIME;
+        if (!ASN1_TIME_check(&t))
+            return 0;
+    }
+
+    if (s && !ASN1_STRING_copy((ASN1_STRING *)s, (ASN1_STRING *)&t))
+        return 0;
+
+    return 1;
+}
+
+static int asn1_time_to_tm(struct tm *tm, const ASN1_TIME *t)
+{
+    if (t == NULL) {
+        time_t now_t;
+        time(&now_t);
+        if (OPENSSL_gmtime(&now_t, tm))
+            return 1;
+        return 0;
+    }
+
+    if (t->type == V_ASN1_UTCTIME)
+        return asn1_utctime_to_tm(tm, t);
+    else if (t->type == V_ASN1_GENERALIZEDTIME)
+        return asn1_generalizedtime_to_tm(tm, t);
+
+    return 0;
+}
+
+int ASN1_TIME_diff(int *pday, int *psec,
+                   const ASN1_TIME *from, const ASN1_TIME *to)
+{
+    struct tm tm_from, tm_to;
+    if (!asn1_time_to_tm(&tm_from, from))
+        return 0;
+    if (!asn1_time_to_tm(&tm_to, to))
+        return 0;
+    return OPENSSL_gmtime_diff(pday, psec, &tm_from, &tm_to);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_type.c

@@ -0,0 +1,151 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+
+int ASN1_TYPE_get(const ASN1_TYPE *a)
+{
+    if ((a->value.ptr != NULL) || (a->type == V_ASN1_NULL))
+        return (a->type);
+    else
+        return (0);
+}
+
+void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value)
+{
+    if (a->value.ptr != NULL) {
+        ASN1_TYPE **tmp_a = &a;
+        ASN1_primitive_free((ASN1_VALUE **)tmp_a, NULL);
+    }
+    a->type = type;
+    if (type == V_ASN1_BOOLEAN)
+        a->value.boolean = value ? 0xff : 0;
+    else
+        a->value.ptr = value;
+}
+
+int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value)
+{
+    if (!value || (type == V_ASN1_BOOLEAN)) {
+        void *p = (void *)value;
+        ASN1_TYPE_set(a, type, p);
+    } else if (type == V_ASN1_OBJECT) {
+        ASN1_OBJECT *odup;
+        odup = OBJ_dup(value);
+        if (!odup)
+            return 0;
+        ASN1_TYPE_set(a, type, odup);
+    } else {
+        ASN1_STRING *sdup;
+        sdup = ASN1_STRING_dup(value);
+        if (!sdup)
+            return 0;
+        ASN1_TYPE_set(a, type, sdup);
+    }
+    return 1;
+}
+
+/* Returns 0 if they are equal, != 0 otherwise. */
+int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b)
+{
+    int result = -1;
+
+    if (!a || !b || a->type != b->type)
+        return -1;
+
+    switch (a->type) {
+    case V_ASN1_OBJECT:
+        result = OBJ_cmp(a->value.object, b->value.object);
+        break;
+    case V_ASN1_NULL:
+        result = 0;             /* They do not have content. */
+        break;
+    case V_ASN1_BOOLEAN:
+        result = a->value.boolean - b->value.boolean;
+        break;
+    case V_ASN1_INTEGER:
+    case V_ASN1_ENUMERATED:
+    case V_ASN1_BIT_STRING:
+    case V_ASN1_OCTET_STRING:
+    case V_ASN1_SEQUENCE:
+    case V_ASN1_SET:
+    case V_ASN1_NUMERICSTRING:
+    case V_ASN1_PRINTABLESTRING:
+    case V_ASN1_T61STRING:
+    case V_ASN1_VIDEOTEXSTRING:
+    case V_ASN1_IA5STRING:
+    case V_ASN1_UTCTIME:
+    case V_ASN1_GENERALIZEDTIME:
+    case V_ASN1_GRAPHICSTRING:
+    case V_ASN1_VISIBLESTRING:
+    case V_ASN1_GENERALSTRING:
+    case V_ASN1_UNIVERSALSTRING:
+    case V_ASN1_BMPSTRING:
+    case V_ASN1_UTF8STRING:
+    case V_ASN1_OTHER:
+    default:
+        result = ASN1_STRING_cmp((ASN1_STRING *)a->value.ptr,
+                                 (ASN1_STRING *)b->value.ptr);
+        break;
+    }
+
+    return result;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_type.c.grpc_back

@@ -0,0 +1,151 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+
+int ASN1_TYPE_get(const ASN1_TYPE *a)
+{
+    if ((a->value.ptr != NULL) || (a->type == V_ASN1_NULL))
+        return (a->type);
+    else
+        return (0);
+}
+
+void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value)
+{
+    if (a->value.ptr != NULL) {
+        ASN1_TYPE **tmp_a = &a;
+        ASN1_primitive_free((ASN1_VALUE **)tmp_a, NULL);
+    }
+    a->type = type;
+    if (type == V_ASN1_BOOLEAN)
+        a->value.boolean = value ? 0xff : 0;
+    else
+        a->value.ptr = value;
+}
+
+int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value)
+{
+    if (!value || (type == V_ASN1_BOOLEAN)) {
+        void *p = (void *)value;
+        ASN1_TYPE_set(a, type, p);
+    } else if (type == V_ASN1_OBJECT) {
+        ASN1_OBJECT *odup;
+        odup = OBJ_dup(value);
+        if (!odup)
+            return 0;
+        ASN1_TYPE_set(a, type, odup);
+    } else {
+        ASN1_STRING *sdup;
+        sdup = ASN1_STRING_dup(value);
+        if (!sdup)
+            return 0;
+        ASN1_TYPE_set(a, type, sdup);
+    }
+    return 1;
+}
+
+/* Returns 0 if they are equal, != 0 otherwise. */
+int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b)
+{
+    int result = -1;
+
+    if (!a || !b || a->type != b->type)
+        return -1;
+
+    switch (a->type) {
+    case V_ASN1_OBJECT:
+        result = OBJ_cmp(a->value.object, b->value.object);
+        break;
+    case V_ASN1_NULL:
+        result = 0;             /* They do not have content. */
+        break;
+    case V_ASN1_BOOLEAN:
+        result = a->value.boolean - b->value.boolean;
+        break;
+    case V_ASN1_INTEGER:
+    case V_ASN1_ENUMERATED:
+    case V_ASN1_BIT_STRING:
+    case V_ASN1_OCTET_STRING:
+    case V_ASN1_SEQUENCE:
+    case V_ASN1_SET:
+    case V_ASN1_NUMERICSTRING:
+    case V_ASN1_PRINTABLESTRING:
+    case V_ASN1_T61STRING:
+    case V_ASN1_VIDEOTEXSTRING:
+    case V_ASN1_IA5STRING:
+    case V_ASN1_UTCTIME:
+    case V_ASN1_GENERALIZEDTIME:
+    case V_ASN1_GRAPHICSTRING:
+    case V_ASN1_VISIBLESTRING:
+    case V_ASN1_GENERALSTRING:
+    case V_ASN1_UNIVERSALSTRING:
+    case V_ASN1_BMPSTRING:
+    case V_ASN1_UTF8STRING:
+    case V_ASN1_OTHER:
+    default:
+        result = ASN1_STRING_cmp((ASN1_STRING *)a->value.ptr,
+                                 (ASN1_STRING *)b->value.ptr);
+        break;
+    }
+
+    return result;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_utctm.c

@@ -0,0 +1,303 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+#include <time.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+
+int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d)
+{
+    static const int min[8] = { 0, 1, 1, 0, 0, 0, 0, 0 };
+    static const int max[8] = { 99, 12, 31, 23, 59, 59, 12, 59 };
+    char *a;
+    int n, i, l, o;
+
+    if (d->type != V_ASN1_UTCTIME)
+        return (0);
+    l = d->length;
+    a = (char *)d->data;
+    o = 0;
+
+    if (l < 11)
+        goto err;
+    for (i = 0; i < 6; i++) {
+        if ((i == 5) && ((a[o] == 'Z') || (a[o] == '+') || (a[o] == '-'))) {
+            i++;
+            if (tm)
+                tm->tm_sec = 0;
+            break;
+        }
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = a[o] - '0';
+        if (++o > l)
+            goto err;
+
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = (n * 10) + a[o] - '0';
+        if (++o > l)
+            goto err;
+
+        if ((n < min[i]) || (n > max[i]))
+            goto err;
+        if (tm) {
+            switch (i) {
+            case 0:
+                tm->tm_year = n < 50 ? n + 100 : n;
+                break;
+            case 1:
+                tm->tm_mon = n - 1;
+                break;
+            case 2:
+                tm->tm_mday = n;
+                break;
+            case 3:
+                tm->tm_hour = n;
+                break;
+            case 4:
+                tm->tm_min = n;
+                break;
+            case 5:
+                tm->tm_sec = n;
+                break;
+            }
+        }
+    }
+    if (a[o] == 'Z')
+        o++;
+    else if ((a[o] == '+') || (a[o] == '-')) {
+        int offsign = a[o] == '-' ? 1 : -1, offset = 0;
+        o++;
+        if (o + 4 > l)
+            goto err;
+        for (i = 6; i < 8; i++) {
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = a[o] - '0';
+            o++;
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = (n * 10) + a[o] - '0';
+            if ((n < min[i]) || (n > max[i]))
+                goto err;
+            if (tm) {
+                if (i == 6)
+                    offset = n * 3600;
+                else if (i == 7)
+                    offset += n * 60;
+            }
+            o++;
+        }
+        if (offset && !OPENSSL_gmtime_adj(tm, 0, offset * offsign))
+            return 0;
+    }
+    return o == l;
+ err:
+    return 0;
+}
+
+int ASN1_UTCTIME_check(const ASN1_UTCTIME *d)
+{
+    return asn1_utctime_to_tm(NULL, d);
+}
+
+int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str)
+{
+    ASN1_UTCTIME t;
+
+    t.type = V_ASN1_UTCTIME;
+    t.length = strlen(str);
+    t.data = (unsigned char *)str;
+    if (ASN1_UTCTIME_check(&t)) {
+        if (s != NULL) {
+            if (!ASN1_STRING_set((ASN1_STRING *)s,
+                                 (unsigned char *)str, t.length))
+                return 0;
+            s->type = V_ASN1_UTCTIME;
+        }
+        return (1);
+    } else
+        return (0);
+}
+
+ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t)
+{
+    return ASN1_UTCTIME_adj(s, t, 0, 0);
+}
+
+ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
+                               int offset_day, long offset_sec)
+{
+    char *p;
+    struct tm *ts;
+    struct tm data;
+    size_t len = 20;
+    int free_s = 0;
+
+    if (s == NULL) {
+        free_s = 1;
+        s = M_ASN1_UTCTIME_new();
+    }
+    if (s == NULL)
+        goto err;
+
+    ts = OPENSSL_gmtime(&t, &data);
+    if (ts == NULL)
+        goto err;
+
+    if (offset_day || offset_sec) {
+        if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
+            goto err;
+    }
+
+    if ((ts->tm_year < 50) || (ts->tm_year >= 150))
+        goto err;
+
+    p = (char *)s->data;
+    if ((p == NULL) || ((size_t)s->length < len)) {
+        p = OPENSSL_malloc(len);
+        if (p == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        if (s->data != NULL)
+            OPENSSL_free(s->data);
+        s->data = (unsigned char *)p;
+    }
+
+    BIO_snprintf(p, len, "%02d%02d%02d%02d%02d%02dZ", ts->tm_year % 100,
+                 ts->tm_mon + 1, ts->tm_mday, ts->tm_hour, ts->tm_min,
+                 ts->tm_sec);
+    s->length = strlen(p);
+    s->type = V_ASN1_UTCTIME;
+    return (s);
+ err:
+    if (free_s && s)
+        M_ASN1_UTCTIME_free(s);
+    return NULL;
+}
+
+int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t)
+{
+    struct tm stm, ttm;
+    int day, sec;
+
+    if (!asn1_utctime_to_tm(&stm, s))
+        return -2;
+
+    if (!OPENSSL_gmtime(&t, &ttm))
+        return -2;
+
+    if (!OPENSSL_gmtime_diff(&day, &sec, &ttm, &stm))
+        return -2;
+
+    if (day > 0)
+        return 1;
+    if (day < 0)
+        return -1;
+    if (sec > 0)
+        return 1;
+    if (sec < 0)
+        return -1;
+    return 0;
+}
+
+#if 0
+time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s)
+{
+    struct tm tm;
+    int offset;
+
+    OPENSSL_memset(&tm, '\0', sizeof tm);
+
+# define g2(p) (((p)[0]-'0')*10+(p)[1]-'0')
+    tm.tm_year = g2(s->data);
+    if (tm.tm_year < 50)
+        tm.tm_year += 100;
+    tm.tm_mon = g2(s->data + 2) - 1;
+    tm.tm_mday = g2(s->data + 4);
+    tm.tm_hour = g2(s->data + 6);
+    tm.tm_min = g2(s->data + 8);
+    tm.tm_sec = g2(s->data + 10);
+    if (s->data[12] == 'Z')
+        offset = 0;
+    else {
+        offset = g2(s->data + 13) * 60 + g2(s->data + 15);
+        if (s->data[12] == '-')
+            offset = -offset;
+    }
+# undef g2
+
+    return mktime(&tm) - offset * 60; /* FIXME: mktime assumes the current
+                                       * timezone instead of UTC, and unless
+                                       * we rewrite OpenSSL in Lisp we cannot
+                                       * locally change the timezone without
+                                       * possibly interfering with other
+                                       * parts of the program. timegm, which
+                                       * uses UTC, is non-standard. Also
+                                       * time_t is inappropriate for general
+                                       * UTC times because it may a 32 bit
+                                       * type. */
+}
+#endif

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_utctm.c.grpc_back

@@ -0,0 +1,303 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+#include <time.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+
+int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d)
+{
+    static const int min[8] = { 0, 1, 1, 0, 0, 0, 0, 0 };
+    static const int max[8] = { 99, 12, 31, 23, 59, 59, 12, 59 };
+    char *a;
+    int n, i, l, o;
+
+    if (d->type != V_ASN1_UTCTIME)
+        return (0);
+    l = d->length;
+    a = (char *)d->data;
+    o = 0;
+
+    if (l < 11)
+        goto err;
+    for (i = 0; i < 6; i++) {
+        if ((i == 5) && ((a[o] == 'Z') || (a[o] == '+') || (a[o] == '-'))) {
+            i++;
+            if (tm)
+                tm->tm_sec = 0;
+            break;
+        }
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = a[o] - '0';
+        if (++o > l)
+            goto err;
+
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = (n * 10) + a[o] - '0';
+        if (++o > l)
+            goto err;
+
+        if ((n < min[i]) || (n > max[i]))
+            goto err;
+        if (tm) {
+            switch (i) {
+            case 0:
+                tm->tm_year = n < 50 ? n + 100 : n;
+                break;
+            case 1:
+                tm->tm_mon = n - 1;
+                break;
+            case 2:
+                tm->tm_mday = n;
+                break;
+            case 3:
+                tm->tm_hour = n;
+                break;
+            case 4:
+                tm->tm_min = n;
+                break;
+            case 5:
+                tm->tm_sec = n;
+                break;
+            }
+        }
+    }
+    if (a[o] == 'Z')
+        o++;
+    else if ((a[o] == '+') || (a[o] == '-')) {
+        int offsign = a[o] == '-' ? 1 : -1, offset = 0;
+        o++;
+        if (o + 4 > l)
+            goto err;
+        for (i = 6; i < 8; i++) {
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = a[o] - '0';
+            o++;
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = (n * 10) + a[o] - '0';
+            if ((n < min[i]) || (n > max[i]))
+                goto err;
+            if (tm) {
+                if (i == 6)
+                    offset = n * 3600;
+                else if (i == 7)
+                    offset += n * 60;
+            }
+            o++;
+        }
+        if (offset && !OPENSSL_gmtime_adj(tm, 0, offset * offsign))
+            return 0;
+    }
+    return o == l;
+ err:
+    return 0;
+}
+
+int ASN1_UTCTIME_check(const ASN1_UTCTIME *d)
+{
+    return asn1_utctime_to_tm(NULL, d);
+}
+
+int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str)
+{
+    ASN1_UTCTIME t;
+
+    t.type = V_ASN1_UTCTIME;
+    t.length = strlen(str);
+    t.data = (unsigned char *)str;
+    if (ASN1_UTCTIME_check(&t)) {
+        if (s != NULL) {
+            if (!ASN1_STRING_set((ASN1_STRING *)s,
+                                 (unsigned char *)str, t.length))
+                return 0;
+            s->type = V_ASN1_UTCTIME;
+        }
+        return (1);
+    } else
+        return (0);
+}
+
+ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t)
+{
+    return ASN1_UTCTIME_adj(s, t, 0, 0);
+}
+
+ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
+                               int offset_day, long offset_sec)
+{
+    char *p;
+    struct tm *ts;
+    struct tm data;
+    size_t len = 20;
+    int free_s = 0;
+
+    if (s == NULL) {
+        free_s = 1;
+        s = M_ASN1_UTCTIME_new();
+    }
+    if (s == NULL)
+        goto err;
+
+    ts = OPENSSL_gmtime(&t, &data);
+    if (ts == NULL)
+        goto err;
+
+    if (offset_day || offset_sec) {
+        if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
+            goto err;
+    }
+
+    if ((ts->tm_year < 50) || (ts->tm_year >= 150))
+        goto err;
+
+    p = (char *)s->data;
+    if ((p == NULL) || ((size_t)s->length < len)) {
+        p = OPENSSL_malloc(len);
+        if (p == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        if (s->data != NULL)
+            OPENSSL_free(s->data);
+        s->data = (unsigned char *)p;
+    }
+
+    BIO_snprintf(p, len, "%02d%02d%02d%02d%02d%02dZ", ts->tm_year % 100,
+                 ts->tm_mon + 1, ts->tm_mday, ts->tm_hour, ts->tm_min,
+                 ts->tm_sec);
+    s->length = strlen(p);
+    s->type = V_ASN1_UTCTIME;
+    return (s);
+ err:
+    if (free_s && s)
+        M_ASN1_UTCTIME_free(s);
+    return NULL;
+}
+
+int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t)
+{
+    struct tm stm, ttm;
+    int day, sec;
+
+    if (!asn1_utctime_to_tm(&stm, s))
+        return -2;
+
+    if (!OPENSSL_gmtime(&t, &ttm))
+        return -2;
+
+    if (!OPENSSL_gmtime_diff(&day, &sec, &ttm, &stm))
+        return -2;
+
+    if (day > 0)
+        return 1;
+    if (day < 0)
+        return -1;
+    if (sec > 0)
+        return 1;
+    if (sec < 0)
+        return -1;
+    return 0;
+}
+
+#if 0
+time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s)
+{
+    struct tm tm;
+    int offset;
+
+    OPENSSL_memset(&tm, '\0', sizeof tm);
+
+# define g2(p) (((p)[0]-'0')*10+(p)[1]-'0')
+    tm.tm_year = g2(s->data);
+    if (tm.tm_year < 50)
+        tm.tm_year += 100;
+    tm.tm_mon = g2(s->data + 2) - 1;
+    tm.tm_mday = g2(s->data + 4);
+    tm.tm_hour = g2(s->data + 6);
+    tm.tm_min = g2(s->data + 8);
+    tm.tm_sec = g2(s->data + 10);
+    if (s->data[12] == 'Z')
+        offset = 0;
+    else {
+        offset = g2(s->data + 13) * 60 + g2(s->data + 15);
+        if (s->data[12] == '-')
+            offset = -offset;
+    }
+# undef g2
+
+    return mktime(&tm) - offset * 60; /* FIXME: mktime assumes the current
+                                       * timezone instead of UTC, and unless
+                                       * we rewrite OpenSSL in Lisp we cannot
+                                       * locally change the timezone without
+                                       * possibly interfering with other
+                                       * parts of the program. timegm, which
+                                       * uses UTC, is non-standard. Also
+                                       * time_t is inappropriate for general
+                                       * UTC times because it may a 32 bit
+                                       * type. */
+}
+#endif

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_utf8.c

@@ -0,0 +1,236 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+/* UTF8 utilities */
+
+/*
+ * This parses a UTF8 string one character at a time. It is passed a pointer
+ * to the string and the length of the string. It sets 'value' to the value
+ * of the current character. It returns the number of characters read or a
+ * negative error code: -1 = string too short -2 = illegal character -3 =
+ * subsequent characters not of the form 10xxxxxx -4 = character encoded
+ * incorrectly (not minimal length).
+ */
+
+int UTF8_getc(const unsigned char *str, int len, uint32_t *val)
+{
+    const unsigned char *p;
+    uint32_t value;
+    int ret;
+    if (len <= 0)
+        return 0;
+    p = str;
+
+    /* Check syntax and work out the encoded value (if correct) */
+    if ((*p & 0x80) == 0) {
+        value = *p++ & 0x7f;
+        ret = 1;
+    } else if ((*p & 0xe0) == 0xc0) {
+        if (len < 2)
+            return -1;
+        if ((p[1] & 0xc0) != 0x80)
+            return -3;
+        value = (*p++ & 0x1f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x80)
+            return -4;
+        ret = 2;
+    } else if ((*p & 0xf0) == 0xe0) {
+        if (len < 3)
+            return -1;
+        if (((p[1] & 0xc0) != 0x80)
+            || ((p[2] & 0xc0) != 0x80))
+            return -3;
+        value = (*p++ & 0xf) << 12;
+        value |= (*p++ & 0x3f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x800)
+            return -4;
+        ret = 3;
+    } else if ((*p & 0xf8) == 0xf0) {
+        if (len < 4)
+            return -1;
+        if (((p[1] & 0xc0) != 0x80)
+            || ((p[2] & 0xc0) != 0x80)
+            || ((p[3] & 0xc0) != 0x80))
+            return -3;
+        value = ((uint32_t)(*p++ & 0x7)) << 18;
+        value |= (*p++ & 0x3f) << 12;
+        value |= (*p++ & 0x3f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x10000)
+            return -4;
+        ret = 4;
+    } else if ((*p & 0xfc) == 0xf8) {
+        if (len < 5)
+            return -1;
+        if (((p[1] & 0xc0) != 0x80)
+            || ((p[2] & 0xc0) != 0x80)
+            || ((p[3] & 0xc0) != 0x80)
+            || ((p[4] & 0xc0) != 0x80))
+            return -3;
+        value = ((uint32_t)(*p++ & 0x3)) << 24;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 18;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 12;
+        value |= (*p++ & 0x3f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x200000)
+            return -4;
+        ret = 5;
+    } else if ((*p & 0xfe) == 0xfc) {
+        if (len < 6)
+            return -1;
+        if (((p[1] & 0xc0) != 0x80)
+            || ((p[2] & 0xc0) != 0x80)
+            || ((p[3] & 0xc0) != 0x80)
+            || ((p[4] & 0xc0) != 0x80)
+            || ((p[5] & 0xc0) != 0x80))
+            return -3;
+        value = ((uint32_t)(*p++ & 0x1)) << 30;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 24;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 18;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 12;
+        value |= (*p++ & 0x3f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x4000000)
+            return -4;
+        ret = 6;
+    } else
+        return -2;
+    *val = value;
+    return ret;
+}
+
+/*
+ * This takes a character 'value' and writes the UTF8 encoded value in 'str'
+ * where 'str' is a buffer containing 'len' characters. Returns the number of
+ * characters written or -1 if 'len' is too small. 'str' can be set to NULL
+ * in which case it just returns the number of characters. It will need at
+ * most 6 characters.
+ */
+
+int UTF8_putc(unsigned char *str, int len, uint32_t value)
+{
+    if (!str)
+        len = 6;                /* Maximum we will need */
+    else if (len <= 0)
+        return -1;
+    if (value < 0x80) {
+        if (str)
+            *str = (unsigned char)value;
+        return 1;
+    }
+    if (value < 0x800) {
+        if (len < 2)
+            return -1;
+        if (str) {
+            *str++ = (unsigned char)(((value >> 6) & 0x1f) | 0xc0);
+            *str = (unsigned char)((value & 0x3f) | 0x80);
+        }
+        return 2;
+    }
+    if (value < 0x10000) {
+        if (len < 3)
+            return -1;
+        if (str) {
+            *str++ = (unsigned char)(((value >> 12) & 0xf) | 0xe0);
+            *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
+            *str = (unsigned char)((value & 0x3f) | 0x80);
+        }
+        return 3;
+    }
+    if (value < 0x200000) {
+        if (len < 4)
+            return -1;
+        if (str) {
+            *str++ = (unsigned char)(((value >> 18) & 0x7) | 0xf0);
+            *str++ = (unsigned char)(((value >> 12) & 0x3f) | 0x80);
+            *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
+            *str = (unsigned char)((value & 0x3f) | 0x80);
+        }
+        return 4;
+    }
+    if (value < 0x4000000) {
+        if (len < 5)
+            return -1;
+        if (str) {
+            *str++ = (unsigned char)(((value >> 24) & 0x3) | 0xf8);
+            *str++ = (unsigned char)(((value >> 18) & 0x3f) | 0x80);
+            *str++ = (unsigned char)(((value >> 12) & 0x3f) | 0x80);
+            *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
+            *str = (unsigned char)((value & 0x3f) | 0x80);
+        }
+        return 5;
+    }
+    if (len < 6)
+        return -1;
+    if (str) {
+        *str++ = (unsigned char)(((value >> 30) & 0x1) | 0xfc);
+        *str++ = (unsigned char)(((value >> 24) & 0x3f) | 0x80);
+        *str++ = (unsigned char)(((value >> 18) & 0x3f) | 0x80);
+        *str++ = (unsigned char)(((value >> 12) & 0x3f) | 0x80);
+        *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
+        *str = (unsigned char)((value & 0x3f) | 0x80);
+    }
+    return 6;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/a_utf8.c.grpc_back

@@ -0,0 +1,236 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+/* UTF8 utilities */
+
+/*
+ * This parses a UTF8 string one character at a time. It is passed a pointer
+ * to the string and the length of the string. It sets 'value' to the value
+ * of the current character. It returns the number of characters read or a
+ * negative error code: -1 = string too short -2 = illegal character -3 =
+ * subsequent characters not of the form 10xxxxxx -4 = character encoded
+ * incorrectly (not minimal length).
+ */
+
+int UTF8_getc(const unsigned char *str, int len, uint32_t *val)
+{
+    const unsigned char *p;
+    uint32_t value;
+    int ret;
+    if (len <= 0)
+        return 0;
+    p = str;
+
+    /* Check syntax and work out the encoded value (if correct) */
+    if ((*p & 0x80) == 0) {
+        value = *p++ & 0x7f;
+        ret = 1;
+    } else if ((*p & 0xe0) == 0xc0) {
+        if (len < 2)
+            return -1;
+        if ((p[1] & 0xc0) != 0x80)
+            return -3;
+        value = (*p++ & 0x1f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x80)
+            return -4;
+        ret = 2;
+    } else if ((*p & 0xf0) == 0xe0) {
+        if (len < 3)
+            return -1;
+        if (((p[1] & 0xc0) != 0x80)
+            || ((p[2] & 0xc0) != 0x80))
+            return -3;
+        value = (*p++ & 0xf) << 12;
+        value |= (*p++ & 0x3f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x800)
+            return -4;
+        ret = 3;
+    } else if ((*p & 0xf8) == 0xf0) {
+        if (len < 4)
+            return -1;
+        if (((p[1] & 0xc0) != 0x80)
+            || ((p[2] & 0xc0) != 0x80)
+            || ((p[3] & 0xc0) != 0x80))
+            return -3;
+        value = ((uint32_t)(*p++ & 0x7)) << 18;
+        value |= (*p++ & 0x3f) << 12;
+        value |= (*p++ & 0x3f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x10000)
+            return -4;
+        ret = 4;
+    } else if ((*p & 0xfc) == 0xf8) {
+        if (len < 5)
+            return -1;
+        if (((p[1] & 0xc0) != 0x80)
+            || ((p[2] & 0xc0) != 0x80)
+            || ((p[3] & 0xc0) != 0x80)
+            || ((p[4] & 0xc0) != 0x80))
+            return -3;
+        value = ((uint32_t)(*p++ & 0x3)) << 24;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 18;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 12;
+        value |= (*p++ & 0x3f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x200000)
+            return -4;
+        ret = 5;
+    } else if ((*p & 0xfe) == 0xfc) {
+        if (len < 6)
+            return -1;
+        if (((p[1] & 0xc0) != 0x80)
+            || ((p[2] & 0xc0) != 0x80)
+            || ((p[3] & 0xc0) != 0x80)
+            || ((p[4] & 0xc0) != 0x80)
+            || ((p[5] & 0xc0) != 0x80))
+            return -3;
+        value = ((uint32_t)(*p++ & 0x1)) << 30;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 24;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 18;
+        value |= ((uint32_t)(*p++ & 0x3f)) << 12;
+        value |= (*p++ & 0x3f) << 6;
+        value |= *p++ & 0x3f;
+        if (value < 0x4000000)
+            return -4;
+        ret = 6;
+    } else
+        return -2;
+    *val = value;
+    return ret;
+}
+
+/*
+ * This takes a character 'value' and writes the UTF8 encoded value in 'str'
+ * where 'str' is a buffer containing 'len' characters. Returns the number of
+ * characters written or -1 if 'len' is too small. 'str' can be set to NULL
+ * in which case it just returns the number of characters. It will need at
+ * most 6 characters.
+ */
+
+int UTF8_putc(unsigned char *str, int len, uint32_t value)
+{
+    if (!str)
+        len = 6;                /* Maximum we will need */
+    else if (len <= 0)
+        return -1;
+    if (value < 0x80) {
+        if (str)
+            *str = (unsigned char)value;
+        return 1;
+    }
+    if (value < 0x800) {
+        if (len < 2)
+            return -1;
+        if (str) {
+            *str++ = (unsigned char)(((value >> 6) & 0x1f) | 0xc0);
+            *str = (unsigned char)((value & 0x3f) | 0x80);
+        }
+        return 2;
+    }
+    if (value < 0x10000) {
+        if (len < 3)
+            return -1;
+        if (str) {
+            *str++ = (unsigned char)(((value >> 12) & 0xf) | 0xe0);
+            *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
+            *str = (unsigned char)((value & 0x3f) | 0x80);
+        }
+        return 3;
+    }
+    if (value < 0x200000) {
+        if (len < 4)
+            return -1;
+        if (str) {
+            *str++ = (unsigned char)(((value >> 18) & 0x7) | 0xf0);
+            *str++ = (unsigned char)(((value >> 12) & 0x3f) | 0x80);
+            *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
+            *str = (unsigned char)((value & 0x3f) | 0x80);
+        }
+        return 4;
+    }
+    if (value < 0x4000000) {
+        if (len < 5)
+            return -1;
+        if (str) {
+            *str++ = (unsigned char)(((value >> 24) & 0x3) | 0xf8);
+            *str++ = (unsigned char)(((value >> 18) & 0x3f) | 0x80);
+            *str++ = (unsigned char)(((value >> 12) & 0x3f) | 0x80);
+            *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
+            *str = (unsigned char)((value & 0x3f) | 0x80);
+        }
+        return 5;
+    }
+    if (len < 6)
+        return -1;
+    if (str) {
+        *str++ = (unsigned char)(((value >> 30) & 0x1) | 0xfc);
+        *str++ = (unsigned char)(((value >> 24) & 0x3f) | 0x80);
+        *str++ = (unsigned char)(((value >> 18) & 0x3f) | 0x80);
+        *str++ = (unsigned char)(((value >> 12) & 0x3f) | 0x80);
+        *str++ = (unsigned char)(((value >> 6) & 0x3f) | 0x80);
+        *str = (unsigned char)((value & 0x3f) | 0x80);
+    }
+    return 6;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/asn1_lib.c

@@ -0,0 +1,440 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1_mac.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+/* Cross-module errors from crypto/x509/i2d_pr.c. */
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNSUPPORTED_PUBLIC_KEY_TYPE)
+
+/* Cross-module errors from crypto/x509/algorithm.c. */
+OPENSSL_DECLARE_ERROR_REASON(ASN1, CONTEXT_NOT_INITIALISED)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, DIGEST_AND_KEY_TYPE_NOT_SUPPORTED)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNKNOWN_MESSAGE_DIGEST_ALGORITHM)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNKNOWN_SIGNATURE_ALGORITHM)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, WRONG_PUBLIC_KEY_TYPE)
+/*
+ * Cross-module errors from crypto/x509/asn1_gen.c. TODO(davidben): Remove
+ * these once asn1_gen.c is gone.
+ */
+OPENSSL_DECLARE_ERROR_REASON(ASN1, DEPTH_EXCEEDED)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_BITSTRING_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_BOOLEAN)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_HEX)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_IMPLICIT_TAG)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_INTEGER)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_NESTED_TAGGING)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_NULL_VALUE)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_OBJECT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_TIME_VALUE)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INTEGER_NOT_ASCII_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_MODIFIER)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_NUMBER)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, LIST_ERROR)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, MISSING_VALUE)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, NOT_ASCII_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, OBJECT_NOT_ASCII_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, SEQUENCE_OR_SET_NEEDS_CONFIG)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, TIME_NOT_ASCII_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNKNOWN_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNKNOWN_TAG)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNSUPPORTED_TYPE)
+
+static int asn1_get_length(const unsigned char **pp, int *inf, long *rl,
+                           long max);
+static void asn1_put_length(unsigned char **pp, int length);
+
+int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
+                    int *pclass, long omax)
+{
+    int i, ret;
+    long l;
+    const unsigned char *p = *pp;
+    int tag, xclass, inf;
+    long max = omax;
+
+    if (!max)
+        goto err;
+    ret = (*p & V_ASN1_CONSTRUCTED);
+    xclass = (*p & V_ASN1_PRIVATE);
+    i = *p & V_ASN1_PRIMITIVE_TAG;
+    if (i == V_ASN1_PRIMITIVE_TAG) { /* high-tag */
+        p++;
+        if (--max == 0)
+            goto err;
+        l = 0;
+        while (*p & 0x80) {
+            l <<= 7L;
+            l |= *(p++) & 0x7f;
+            if (--max == 0)
+                goto err;
+            if (l > (INT_MAX >> 7L))
+                goto err;
+        }
+        l <<= 7L;
+        l |= *(p++) & 0x7f;
+        tag = (int)l;
+        if (--max == 0)
+            goto err;
+    } else {
+        tag = i;
+        p++;
+        if (--max == 0)
+            goto err;
+    }
+
+    /* To avoid ambiguity with V_ASN1_NEG, impose a limit on universal tags. */
+    if (xclass == V_ASN1_UNIVERSAL && tag > V_ASN1_MAX_UNIVERSAL)
+        goto err;
+
+    *ptag = tag;
+    *pclass = xclass;
+    if (!asn1_get_length(&p, &inf, plength, max))
+        goto err;
+
+    if (inf && !(ret & V_ASN1_CONSTRUCTED))
+        goto err;
+
+#if 0
+    fprintf(stderr, "p=%d + *plength=%ld > omax=%ld + *pp=%d  (%d > %d)\n",
+            (int)p, *plength, omax, (int)*pp, (int)(p + *plength),
+            (int)(omax + *pp));
+
+#endif
+    if (*plength > (omax - (p - *pp))) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_TOO_LONG);
+        /*
+         * Set this so that even if things are not long enough the values are
+         * set correctly
+         */
+        ret |= 0x80;
+    }
+    *pp = p;
+    return (ret | inf);
+ err:
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_HEADER_TOO_LONG);
+    return (0x80);
+}
+
+static int asn1_get_length(const unsigned char **pp, int *inf, long *rl,
+                           long max)
+{
+    const unsigned char *p = *pp;
+    unsigned long ret = 0;
+    unsigned long i;
+
+    if (max-- < 1)
+        return 0;
+    if (*p == 0x80) {
+        *inf = 1;
+        ret = 0;
+        p++;
+    } else {
+        *inf = 0;
+        i = *p & 0x7f;
+        if (*(p++) & 0x80) {
+            if (i > sizeof(ret) || max < (long)i)
+                return 0;
+            while (i-- > 0) {
+                ret <<= 8L;
+                ret |= *(p++);
+            }
+        } else
+            ret = i;
+    }
+    /*
+     * Bound the length to comfortably fit in an int. Lengths in this module
+     * often switch between int and long without overflow checks.
+     */
+    if (ret > INT_MAX / 2)
+        return 0;
+    *pp = p;
+    *rl = (long)ret;
+    return 1;
+}
+
+/*
+ * class 0 is constructed constructed == 2 for indefinite length constructed
+ */
+void ASN1_put_object(unsigned char **pp, int constructed, int length, int tag,
+                     int xclass)
+{
+    unsigned char *p = *pp;
+    int i, ttag;
+
+    i = (constructed) ? V_ASN1_CONSTRUCTED : 0;
+    i |= (xclass & V_ASN1_PRIVATE);
+    if (tag < 31)
+        *(p++) = i | (tag & V_ASN1_PRIMITIVE_TAG);
+    else {
+        *(p++) = i | V_ASN1_PRIMITIVE_TAG;
+        for (i = 0, ttag = tag; ttag > 0; i++)
+            ttag >>= 7;
+        ttag = i;
+        while (i-- > 0) {
+            p[i] = tag & 0x7f;
+            if (i != (ttag - 1))
+                p[i] |= 0x80;
+            tag >>= 7;
+        }
+        p += ttag;
+    }
+    if (constructed == 2)
+        *(p++) = 0x80;
+    else
+        asn1_put_length(&p, length);
+    *pp = p;
+}
+
+int ASN1_put_eoc(unsigned char **pp)
+{
+    unsigned char *p = *pp;
+    *p++ = 0;
+    *p++ = 0;
+    *pp = p;
+    return 2;
+}
+
+static void asn1_put_length(unsigned char **pp, int length)
+{
+    unsigned char *p = *pp;
+    int i, l;
+    if (length <= 127)
+        *(p++) = (unsigned char)length;
+    else {
+        l = length;
+        for (i = 0; l > 0; i++)
+            l >>= 8;
+        *(p++) = i | 0x80;
+        l = i;
+        while (i-- > 0) {
+            p[i] = length & 0xff;
+            length >>= 8;
+        }
+        p += l;
+    }
+    *pp = p;
+}
+
+int ASN1_object_size(int constructed, int length, int tag)
+{
+    int ret = 1;
+    if (length < 0)
+        return -1;
+    if (tag >= 31) {
+        while (tag > 0) {
+            tag >>= 7;
+            ret++;
+        }
+    }
+    if (constructed == 2) {
+        ret += 3;
+    } else {
+        ret++;
+        if (length > 127) {
+            int tmplen = length;
+            while (tmplen > 0) {
+                tmplen >>= 8;
+                ret++;
+            }
+        }
+    }
+    if (ret >= INT_MAX - length)
+        return -1;
+    return ret + length;
+}
+
+int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str)
+{
+    if (str == NULL)
+        return 0;
+    dst->type = str->type;
+    if (!ASN1_STRING_set(dst, str->data, str->length))
+        return 0;
+    dst->flags = str->flags;
+    return 1;
+}
+
+ASN1_STRING *ASN1_STRING_dup(const ASN1_STRING *str)
+{
+    ASN1_STRING *ret;
+    if (!str)
+        return NULL;
+    ret = ASN1_STRING_new();
+    if (!ret)
+        return NULL;
+    if (!ASN1_STRING_copy(ret, str)) {
+        ASN1_STRING_free(ret);
+        return NULL;
+    }
+    return ret;
+}
+
+int ASN1_STRING_set(ASN1_STRING *str, const void *_data, int len)
+{
+    unsigned char *c;
+    const char *data = _data;
+
+    if (len < 0) {
+        if (data == NULL)
+            return (0);
+        else
+            len = strlen(data);
+    }
+    if ((str->length <= len) || (str->data == NULL)) {
+        c = str->data;
+        if (c == NULL)
+            str->data = OPENSSL_malloc(len + 1);
+        else
+            str->data = OPENSSL_realloc(c, len + 1);
+
+        if (str->data == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            str->data = c;
+            return (0);
+        }
+    }
+    str->length = len;
+    if (data != NULL) {
+        OPENSSL_memcpy(str->data, data, len);
+        /* an allowance for strings :-) */
+        str->data[len] = '\0';
+    }
+    return (1);
+}
+
+void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len)
+{
+    if (str->data)
+        OPENSSL_free(str->data);
+    str->data = data;
+    str->length = len;
+}
+
+ASN1_STRING *ASN1_STRING_new(void)
+{
+    return (ASN1_STRING_type_new(V_ASN1_OCTET_STRING));
+}
+
+ASN1_STRING *ASN1_STRING_type_new(int type)
+{
+    ASN1_STRING *ret;
+
+    ret = (ASN1_STRING *)OPENSSL_malloc(sizeof(ASN1_STRING));
+    if (ret == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return (NULL);
+    }
+    ret->length = 0;
+    ret->type = type;
+    ret->data = NULL;
+    ret->flags = 0;
+    return (ret);
+}
+
+void ASN1_STRING_free(ASN1_STRING *a)
+{
+    if (a == NULL)
+        return;
+    if (a->data && !(a->flags & ASN1_STRING_FLAG_NDEF))
+        OPENSSL_free(a->data);
+    OPENSSL_free(a);
+}
+
+int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b)
+{
+    int i;
+
+    i = (a->length - b->length);
+    if (i == 0) {
+        i = OPENSSL_memcmp(a->data, b->data, a->length);
+        if (i == 0)
+            return (a->type - b->type);
+        else
+            return (i);
+    } else
+        return (i);
+}
+
+int ASN1_STRING_length(const ASN1_STRING *x)
+{
+    return M_ASN1_STRING_length(x);
+}
+
+int ASN1_STRING_type(const ASN1_STRING *x)
+{
+    return M_ASN1_STRING_type(x);
+}
+
+unsigned char *ASN1_STRING_data(ASN1_STRING *x)
+{
+    return M_ASN1_STRING_data(x);
+}
+
+const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *x)
+{
+    return x->data;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/asn1_lib.c.grpc_back

@@ -0,0 +1,440 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1_mac.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+/* Cross-module errors from crypto/x509/i2d_pr.c. */
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNSUPPORTED_PUBLIC_KEY_TYPE)
+
+/* Cross-module errors from crypto/x509/algorithm.c. */
+OPENSSL_DECLARE_ERROR_REASON(ASN1, CONTEXT_NOT_INITIALISED)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, DIGEST_AND_KEY_TYPE_NOT_SUPPORTED)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNKNOWN_MESSAGE_DIGEST_ALGORITHM)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNKNOWN_SIGNATURE_ALGORITHM)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, WRONG_PUBLIC_KEY_TYPE)
+/*
+ * Cross-module errors from crypto/x509/asn1_gen.c. TODO(davidben): Remove
+ * these once asn1_gen.c is gone.
+ */
+OPENSSL_DECLARE_ERROR_REASON(ASN1, DEPTH_EXCEEDED)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_BITSTRING_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_BOOLEAN)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_HEX)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_IMPLICIT_TAG)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_INTEGER)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_NESTED_TAGGING)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_NULL_VALUE)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_OBJECT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ILLEGAL_TIME_VALUE)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INTEGER_NOT_ASCII_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_MODIFIER)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, INVALID_NUMBER)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, LIST_ERROR)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, MISSING_VALUE)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, NOT_ASCII_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, OBJECT_NOT_ASCII_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, SEQUENCE_OR_SET_NEEDS_CONFIG)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, TIME_NOT_ASCII_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNKNOWN_FORMAT)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNKNOWN_TAG)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, UNSUPPORTED_TYPE)
+
+static int asn1_get_length(const unsigned char **pp, int *inf, long *rl,
+                           long max);
+static void asn1_put_length(unsigned char **pp, int length);
+
+int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
+                    int *pclass, long omax)
+{
+    int i, ret;
+    long l;
+    const unsigned char *p = *pp;
+    int tag, xclass, inf;
+    long max = omax;
+
+    if (!max)
+        goto err;
+    ret = (*p & V_ASN1_CONSTRUCTED);
+    xclass = (*p & V_ASN1_PRIVATE);
+    i = *p & V_ASN1_PRIMITIVE_TAG;
+    if (i == V_ASN1_PRIMITIVE_TAG) { /* high-tag */
+        p++;
+        if (--max == 0)
+            goto err;
+        l = 0;
+        while (*p & 0x80) {
+            l <<= 7L;
+            l |= *(p++) & 0x7f;
+            if (--max == 0)
+                goto err;
+            if (l > (INT_MAX >> 7L))
+                goto err;
+        }
+        l <<= 7L;
+        l |= *(p++) & 0x7f;
+        tag = (int)l;
+        if (--max == 0)
+            goto err;
+    } else {
+        tag = i;
+        p++;
+        if (--max == 0)
+            goto err;
+    }
+
+    /* To avoid ambiguity with V_ASN1_NEG, impose a limit on universal tags. */
+    if (xclass == V_ASN1_UNIVERSAL && tag > V_ASN1_MAX_UNIVERSAL)
+        goto err;
+
+    *ptag = tag;
+    *pclass = xclass;
+    if (!asn1_get_length(&p, &inf, plength, max))
+        goto err;
+
+    if (inf && !(ret & V_ASN1_CONSTRUCTED))
+        goto err;
+
+#if 0
+    fprintf(stderr, "p=%d + *plength=%ld > omax=%ld + *pp=%d  (%d > %d)\n",
+            (int)p, *plength, omax, (int)*pp, (int)(p + *plength),
+            (int)(omax + *pp));
+
+#endif
+    if (*plength > (omax - (p - *pp))) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_TOO_LONG);
+        /*
+         * Set this so that even if things are not long enough the values are
+         * set correctly
+         */
+        ret |= 0x80;
+    }
+    *pp = p;
+    return (ret | inf);
+ err:
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_HEADER_TOO_LONG);
+    return (0x80);
+}
+
+static int asn1_get_length(const unsigned char **pp, int *inf, long *rl,
+                           long max)
+{
+    const unsigned char *p = *pp;
+    unsigned long ret = 0;
+    unsigned long i;
+
+    if (max-- < 1)
+        return 0;
+    if (*p == 0x80) {
+        *inf = 1;
+        ret = 0;
+        p++;
+    } else {
+        *inf = 0;
+        i = *p & 0x7f;
+        if (*(p++) & 0x80) {
+            if (i > sizeof(ret) || max < (long)i)
+                return 0;
+            while (i-- > 0) {
+                ret <<= 8L;
+                ret |= *(p++);
+            }
+        } else
+            ret = i;
+    }
+    /*
+     * Bound the length to comfortably fit in an int. Lengths in this module
+     * often switch between int and long without overflow checks.
+     */
+    if (ret > INT_MAX / 2)
+        return 0;
+    *pp = p;
+    *rl = (long)ret;
+    return 1;
+}
+
+/*
+ * class 0 is constructed constructed == 2 for indefinite length constructed
+ */
+void ASN1_put_object(unsigned char **pp, int constructed, int length, int tag,
+                     int xclass)
+{
+    unsigned char *p = *pp;
+    int i, ttag;
+
+    i = (constructed) ? V_ASN1_CONSTRUCTED : 0;
+    i |= (xclass & V_ASN1_PRIVATE);
+    if (tag < 31)
+        *(p++) = i | (tag & V_ASN1_PRIMITIVE_TAG);
+    else {
+        *(p++) = i | V_ASN1_PRIMITIVE_TAG;
+        for (i = 0, ttag = tag; ttag > 0; i++)
+            ttag >>= 7;
+        ttag = i;
+        while (i-- > 0) {
+            p[i] = tag & 0x7f;
+            if (i != (ttag - 1))
+                p[i] |= 0x80;
+            tag >>= 7;
+        }
+        p += ttag;
+    }
+    if (constructed == 2)
+        *(p++) = 0x80;
+    else
+        asn1_put_length(&p, length);
+    *pp = p;
+}
+
+int ASN1_put_eoc(unsigned char **pp)
+{
+    unsigned char *p = *pp;
+    *p++ = 0;
+    *p++ = 0;
+    *pp = p;
+    return 2;
+}
+
+static void asn1_put_length(unsigned char **pp, int length)
+{
+    unsigned char *p = *pp;
+    int i, l;
+    if (length <= 127)
+        *(p++) = (unsigned char)length;
+    else {
+        l = length;
+        for (i = 0; l > 0; i++)
+            l >>= 8;
+        *(p++) = i | 0x80;
+        l = i;
+        while (i-- > 0) {
+            p[i] = length & 0xff;
+            length >>= 8;
+        }
+        p += l;
+    }
+    *pp = p;
+}
+
+int ASN1_object_size(int constructed, int length, int tag)
+{
+    int ret = 1;
+    if (length < 0)
+        return -1;
+    if (tag >= 31) {
+        while (tag > 0) {
+            tag >>= 7;
+            ret++;
+        }
+    }
+    if (constructed == 2) {
+        ret += 3;
+    } else {
+        ret++;
+        if (length > 127) {
+            int tmplen = length;
+            while (tmplen > 0) {
+                tmplen >>= 8;
+                ret++;
+            }
+        }
+    }
+    if (ret >= INT_MAX - length)
+        return -1;
+    return ret + length;
+}
+
+int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str)
+{
+    if (str == NULL)
+        return 0;
+    dst->type = str->type;
+    if (!ASN1_STRING_set(dst, str->data, str->length))
+        return 0;
+    dst->flags = str->flags;
+    return 1;
+}
+
+ASN1_STRING *ASN1_STRING_dup(const ASN1_STRING *str)
+{
+    ASN1_STRING *ret;
+    if (!str)
+        return NULL;
+    ret = ASN1_STRING_new();
+    if (!ret)
+        return NULL;
+    if (!ASN1_STRING_copy(ret, str)) {
+        ASN1_STRING_free(ret);
+        return NULL;
+    }
+    return ret;
+}
+
+int ASN1_STRING_set(ASN1_STRING *str, const void *_data, int len)
+{
+    unsigned char *c;
+    const char *data = _data;
+
+    if (len < 0) {
+        if (data == NULL)
+            return (0);
+        else
+            len = strlen(data);
+    }
+    if ((str->length <= len) || (str->data == NULL)) {
+        c = str->data;
+        if (c == NULL)
+            str->data = OPENSSL_malloc(len + 1);
+        else
+            str->data = OPENSSL_realloc(c, len + 1);
+
+        if (str->data == NULL) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            str->data = c;
+            return (0);
+        }
+    }
+    str->length = len;
+    if (data != NULL) {
+        OPENSSL_memcpy(str->data, data, len);
+        /* an allowance for strings :-) */
+        str->data[len] = '\0';
+    }
+    return (1);
+}
+
+void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len)
+{
+    if (str->data)
+        OPENSSL_free(str->data);
+    str->data = data;
+    str->length = len;
+}
+
+ASN1_STRING *ASN1_STRING_new(void)
+{
+    return (ASN1_STRING_type_new(V_ASN1_OCTET_STRING));
+}
+
+ASN1_STRING *ASN1_STRING_type_new(int type)
+{
+    ASN1_STRING *ret;
+
+    ret = (ASN1_STRING *)OPENSSL_malloc(sizeof(ASN1_STRING));
+    if (ret == NULL) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return (NULL);
+    }
+    ret->length = 0;
+    ret->type = type;
+    ret->data = NULL;
+    ret->flags = 0;
+    return (ret);
+}
+
+void ASN1_STRING_free(ASN1_STRING *a)
+{
+    if (a == NULL)
+        return;
+    if (a->data && !(a->flags & ASN1_STRING_FLAG_NDEF))
+        OPENSSL_free(a->data);
+    OPENSSL_free(a);
+}
+
+int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b)
+{
+    int i;
+
+    i = (a->length - b->length);
+    if (i == 0) {
+        i = OPENSSL_memcmp(a->data, b->data, a->length);
+        if (i == 0)
+            return (a->type - b->type);
+        else
+            return (i);
+    } else
+        return (i);
+}
+
+int ASN1_STRING_length(const ASN1_STRING *x)
+{
+    return M_ASN1_STRING_length(x);
+}
+
+int ASN1_STRING_type(const ASN1_STRING *x)
+{
+    return M_ASN1_STRING_type(x);
+}
+
+unsigned char *ASN1_STRING_data(ASN1_STRING *x)
+{
+    return M_ASN1_STRING_data(x);
+}
+
+const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *x)
+{
+    return x->data;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/asn1_locl.h

@@ -0,0 +1,104 @@
+/* asn1t.h */
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2006.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#ifndef OPENSSL_HEADER_ASN1_ASN1_LOCL_H
+#define OPENSSL_HEADER_ASN1_ASN1_LOCL_H
+
+#include <time.h>
+
+#include <openssl_grpc/asn1.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+/* Wrapper functions for time functions. */
+
+/* OPENSSL_gmtime wraps |gmtime_r|. See the manual page for that function. */
+struct tm *OPENSSL_gmtime(const time_t *time, struct tm *result);
+
+/* OPENSSL_gmtime_adj updates |tm| by adding |offset_day| days and |offset_sec|
+ * seconds. */
+int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
+
+/* OPENSSL_gmtime_diff calculates the difference between |from| and |to| and
+ * outputs the difference as a number of days and seconds in |*out_days| and
+ * |*out_secs|. */
+int OPENSSL_gmtime_diff(int *out_days, int *out_secs, const struct tm *from,
+                        const struct tm *to);
+
+
+/* Internal ASN1 structures and functions: not for application use */
+
+int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d);
+int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d);
+
+void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it,
+                            int combine);
+
+int UTF8_getc(const unsigned char *str, int len, uint32_t *val);
+int UTF8_putc(unsigned char *str, int len, uint32_t value);
+
+
+#if defined(__cplusplus)
+}  /* extern C */
+#endif
+
+#endif  /* OPENSSL_HEADER_ASN1_ASN1_LOCL_H */

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/asn1_locl.h.grpc_back

@@ -0,0 +1,104 @@
+/* asn1t.h */
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2006.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#ifndef OPENSSL_HEADER_ASN1_ASN1_LOCL_H
+#define OPENSSL_HEADER_ASN1_ASN1_LOCL_H
+
+#include <time.h>
+
+#include <openssl_grpc/asn1.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+/* Wrapper functions for time functions. */
+
+/* OPENSSL_gmtime wraps |gmtime_r|. See the manual page for that function. */
+struct tm *OPENSSL_gmtime(const time_t *time, struct tm *result);
+
+/* OPENSSL_gmtime_adj updates |tm| by adding |offset_day| days and |offset_sec|
+ * seconds. */
+int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
+
+/* OPENSSL_gmtime_diff calculates the difference between |from| and |to| and
+ * outputs the difference as a number of days and seconds in |*out_days| and
+ * |*out_secs|. */
+int OPENSSL_gmtime_diff(int *out_days, int *out_secs, const struct tm *from,
+                        const struct tm *to);
+
+
+/* Internal ASN1 structures and functions: not for application use */
+
+int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d);
+int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d);
+
+void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it,
+                            int combine);
+
+int UTF8_getc(const unsigned char *str, int len, uint32_t *val);
+int UTF8_putc(unsigned char *str, int len, uint32_t value);
+
+
+#if defined(__cplusplus)
+}  /* extern C */
+#endif
+
+#endif  /* OPENSSL_HEADER_ASN1_ASN1_LOCL_H */

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/asn1_par.c

@@ -0,0 +1,80 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+
+const char *ASN1_tag2str(int tag)
+{
+    static const char *const tag2str[] = {
+        "EOC", "BOOLEAN", "INTEGER", "BIT STRING", "OCTET STRING", /* 0-4 */
+        "NULL", "OBJECT", "OBJECT DESCRIPTOR", "EXTERNAL", "REAL", /* 5-9 */
+        "ENUMERATED", "<ASN1 11>", "UTF8STRING", "<ASN1 13>", /* 10-13 */
+        "<ASN1 14>", "<ASN1 15>", "SEQUENCE", "SET", /* 15-17 */
+        "NUMERICSTRING", "PRINTABLESTRING", "T61STRING", /* 18-20 */
+        "VIDEOTEXSTRING", "IA5STRING", "UTCTIME", "GENERALIZEDTIME", /* 21-24
+                                                                      */
+        "GRAPHICSTRING", "VISIBLESTRING", "GENERALSTRING", /* 25-27 */
+        "UNIVERSALSTRING", "<ASN1 29>", "BMPSTRING" /* 28-30 */
+    };
+
+    if ((tag == V_ASN1_NEG_INTEGER) || (tag == V_ASN1_NEG_ENUMERATED))
+        tag &= ~0x100;
+
+    if (tag < 0 || tag > 30)
+        return "(unknown)";
+    return tag2str[tag];
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/asn1_par.c.grpc_back

@@ -0,0 +1,80 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+
+const char *ASN1_tag2str(int tag)
+{
+    static const char *const tag2str[] = {
+        "EOC", "BOOLEAN", "INTEGER", "BIT STRING", "OCTET STRING", /* 0-4 */
+        "NULL", "OBJECT", "OBJECT DESCRIPTOR", "EXTERNAL", "REAL", /* 5-9 */
+        "ENUMERATED", "<ASN1 11>", "UTF8STRING", "<ASN1 13>", /* 10-13 */
+        "<ASN1 14>", "<ASN1 15>", "SEQUENCE", "SET", /* 15-17 */
+        "NUMERICSTRING", "PRINTABLESTRING", "T61STRING", /* 18-20 */
+        "VIDEOTEXSTRING", "IA5STRING", "UTCTIME", "GENERALIZEDTIME", /* 21-24
+                                                                      */
+        "GRAPHICSTRING", "VISIBLESTRING", "GENERALSTRING", /* 25-27 */
+        "UNIVERSALSTRING", "<ASN1 29>", "BMPSTRING" /* 28-30 */
+    };
+
+    if ((tag == V_ASN1_NEG_INTEGER) || (tag == V_ASN1_NEG_ENUMERATED))
+        tag &= ~0x100;
+
+    if (tag < 0 || tag > 30)
+        return "(unknown)";
+    return tag2str[tag];
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/asn_pack.c

@@ -0,0 +1,105 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+/* ASN1_ITEM versions of the above */
+
+ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_STRING **oct)
+{
+    ASN1_STRING *octmp;
+
+    if (!oct || !*oct) {
+        if (!(octmp = ASN1_STRING_new())) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return NULL;
+        }
+        if (oct)
+            *oct = octmp;
+    } else
+        octmp = *oct;
+
+    if (octmp->data) {
+        OPENSSL_free(octmp->data);
+        octmp->data = NULL;
+    }
+
+    if (!(octmp->length = ASN1_item_i2d(obj, &octmp->data, it))) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_ENCODE_ERROR);
+        return NULL;
+    }
+    if (!octmp->data) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return NULL;
+    }
+    return octmp;
+}
+
+/* Extract an ASN1 object from an ASN1_STRING */
+
+void *ASN1_item_unpack(const ASN1_STRING *oct, const ASN1_ITEM *it)
+{
+    const unsigned char *p;
+    void *ret;
+
+    p = oct->data;
+    if (!(ret = ASN1_item_d2i(NULL, &p, oct->length, it)))
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+    return ret;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/asn_pack.c.grpc_back

@@ -0,0 +1,105 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+/* ASN1_ITEM versions of the above */
+
+ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_STRING **oct)
+{
+    ASN1_STRING *octmp;
+
+    if (!oct || !*oct) {
+        if (!(octmp = ASN1_STRING_new())) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return NULL;
+        }
+        if (oct)
+            *oct = octmp;
+    } else
+        octmp = *oct;
+
+    if (octmp->data) {
+        OPENSSL_free(octmp->data);
+        octmp->data = NULL;
+    }
+
+    if (!(octmp->length = ASN1_item_i2d(obj, &octmp->data, it))) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_ENCODE_ERROR);
+        return NULL;
+    }
+    if (!octmp->data) {
+        OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+        return NULL;
+    }
+    return octmp;
+}
+
+/* Extract an ASN1 object from an ASN1_STRING */
+
+void *ASN1_item_unpack(const ASN1_STRING *oct, const ASN1_ITEM *it)
+{
+    const unsigned char *p;
+    void *ret;
+
+    p = oct->data;
+    if (!(ret = ASN1_item_d2i(NULL, &p, oct->length, it)))
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+    return ret;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/f_enum.c

@@ -0,0 +1,93 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/bio.h>
+
+/* Based on a_int.c: equivalent ENUMERATED functions */
+
+int i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a)
+{
+    int i, n = 0;
+    static const char *h = "0123456789ABCDEF";
+    char buf[2];
+
+    if (a == NULL)
+        return (0);
+
+    if (a->length == 0) {
+        if (BIO_write(bp, "00", 2) != 2)
+            goto err;
+        n = 2;
+    } else {
+        for (i = 0; i < a->length; i++) {
+            if ((i != 0) && (i % 35 == 0)) {
+                if (BIO_write(bp, "\\\n", 2) != 2)
+                    goto err;
+                n += 2;
+            }
+            buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f];
+            buf[1] = h[((unsigned char)a->data[i]) & 0x0f];
+            if (BIO_write(bp, buf, 2) != 2)
+                goto err;
+            n += 2;
+        }
+    }
+    return (n);
+ err:
+    return (-1);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/f_enum.c.grpc_back

@@ -0,0 +1,93 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/bio.h>
+
+/* Based on a_int.c: equivalent ENUMERATED functions */
+
+int i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a)
+{
+    int i, n = 0;
+    static const char *h = "0123456789ABCDEF";
+    char buf[2];
+
+    if (a == NULL)
+        return (0);
+
+    if (a->length == 0) {
+        if (BIO_write(bp, "00", 2) != 2)
+            goto err;
+        n = 2;
+    } else {
+        for (i = 0; i < a->length; i++) {
+            if ((i != 0) && (i % 35 == 0)) {
+                if (BIO_write(bp, "\\\n", 2) != 2)
+                    goto err;
+                n += 2;
+            }
+            buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f];
+            buf[1] = h[((unsigned char)a->data[i]) & 0x0f];
+            if (BIO_write(bp, buf, 2) != 2)
+                goto err;
+            n += 2;
+        }
+    }
+    return (n);
+ err:
+    return (-1);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/f_int.c

@@ -0,0 +1,97 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/bio.h>
+
+int i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a)
+{
+    int i, n = 0;
+    static const char *h = "0123456789ABCDEF";
+    char buf[2];
+
+    if (a == NULL)
+        return (0);
+
+    if (a->type & V_ASN1_NEG) {
+        if (BIO_write(bp, "-", 1) != 1)
+            goto err;
+        n = 1;
+    }
+
+    if (a->length == 0) {
+        if (BIO_write(bp, "00", 2) != 2)
+            goto err;
+        n += 2;
+    } else {
+        for (i = 0; i < a->length; i++) {
+            if ((i != 0) && (i % 35 == 0)) {
+                if (BIO_write(bp, "\\\n", 2) != 2)
+                    goto err;
+                n += 2;
+            }
+            buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f];
+            buf[1] = h[((unsigned char)a->data[i]) & 0x0f];
+            if (BIO_write(bp, buf, 2) != 2)
+                goto err;
+            n += 2;
+        }
+    }
+    return (n);
+ err:
+    return (-1);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/f_int.c.grpc_back

@@ -0,0 +1,97 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/bio.h>
+
+int i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a)
+{
+    int i, n = 0;
+    static const char *h = "0123456789ABCDEF";
+    char buf[2];
+
+    if (a == NULL)
+        return (0);
+
+    if (a->type & V_ASN1_NEG) {
+        if (BIO_write(bp, "-", 1) != 1)
+            goto err;
+        n = 1;
+    }
+
+    if (a->length == 0) {
+        if (BIO_write(bp, "00", 2) != 2)
+            goto err;
+        n += 2;
+    } else {
+        for (i = 0; i < a->length; i++) {
+            if ((i != 0) && (i % 35 == 0)) {
+                if (BIO_write(bp, "\\\n", 2) != 2)
+                    goto err;
+                n += 2;
+            }
+            buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f];
+            buf[1] = h[((unsigned char)a->data[i]) & 0x0f];
+            if (BIO_write(bp, buf, 2) != 2)
+                goto err;
+            n += 2;
+        }
+    }
+    return (n);
+ err:
+    return (-1);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/f_string.c

@@ -0,0 +1,91 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/bio.h>
+
+int i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type)
+{
+    int i, n = 0;
+    static const char *h = "0123456789ABCDEF";
+    char buf[2];
+
+    if (a == NULL)
+        return (0);
+
+    if (a->length == 0) {
+        if (BIO_write(bp, "0", 1) != 1)
+            goto err;
+        n = 1;
+    } else {
+        for (i = 0; i < a->length; i++) {
+            if ((i != 0) && (i % 35 == 0)) {
+                if (BIO_write(bp, "\\\n", 2) != 2)
+                    goto err;
+                n += 2;
+            }
+            buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f];
+            buf[1] = h[((unsigned char)a->data[i]) & 0x0f];
+            if (BIO_write(bp, buf, 2) != 2)
+                goto err;
+            n += 2;
+        }
+    }
+    return (n);
+ err:
+    return (-1);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/f_string.c.grpc_back

@@ -0,0 +1,91 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/bio.h>
+
+int i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type)
+{
+    int i, n = 0;
+    static const char *h = "0123456789ABCDEF";
+    char buf[2];
+
+    if (a == NULL)
+        return (0);
+
+    if (a->length == 0) {
+        if (BIO_write(bp, "0", 1) != 1)
+            goto err;
+        n = 1;
+    } else {
+        for (i = 0; i < a->length; i++) {
+            if ((i != 0) && (i % 35 == 0)) {
+                if (BIO_write(bp, "\\\n", 2) != 2)
+                    goto err;
+                n += 2;
+            }
+            buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f];
+            buf[1] = h[((unsigned char)a->data[i]) & 0x0f];
+            if (BIO_write(bp, buf, 2) != 2)
+                goto err;
+            n += 2;
+        }
+    }
+    return (n);
+ err:
+    return (-1);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_dec.c

@@ -0,0 +1,1244 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/buf.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+/*
+ * Constructed types with a recursive definition (such as can be found in PKCS7)
+ * could eventually exceed the stack given malicious input with excessive
+ * recursion. Therefore we limit the stack depth. This is the maximum number of
+ * recursive invocations of asn1_item_embed_d2i().
+ */
+#define ASN1_MAX_CONSTRUCTED_NEST 30
+
+static int asn1_check_eoc(const unsigned char **in, long len);
+static int asn1_find_end(const unsigned char **in, long len, char inf);
+
+static int asn1_collect(BUF_MEM *buf, const unsigned char **in, long len,
+                        char inf, int tag, int aclass, int depth);
+
+static int collect_data(BUF_MEM *buf, const unsigned char **p, long plen);
+
+static int asn1_check_tlen(long *olen, int *otag, unsigned char *oclass,
+                           char *inf, char *cst,
+                           const unsigned char **in, long len,
+                           int exptag, int expclass, char opt, ASN1_TLC *ctx);
+
+static int asn1_template_ex_d2i(ASN1_VALUE **pval,
+                                const unsigned char **in, long len,
+                                const ASN1_TEMPLATE *tt, char opt,
+                                ASN1_TLC *ctx, int depth);
+static int asn1_template_noexp_d2i(ASN1_VALUE **val,
+                                   const unsigned char **in, long len,
+                                   const ASN1_TEMPLATE *tt, char opt,
+                                   ASN1_TLC *ctx, int depth);
+static int asn1_d2i_ex_primitive(ASN1_VALUE **pval,
+                                 const unsigned char **in, long len,
+                                 const ASN1_ITEM *it,
+                                 int tag, int aclass, char opt,
+                                 ASN1_TLC *ctx);
+
+/* Table to convert tags to bit values, used for MSTRING type */
+static const unsigned long tag2bit[32] = {
+    0, 0, 0, B_ASN1_BIT_STRING, /* tags 0 - 3 */
+    B_ASN1_OCTET_STRING, 0, 0, B_ASN1_UNKNOWN, /* tags 4- 7 */
+    B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, /* tags
+                                                                     * 8-11 */
+    B_ASN1_UTF8STRING, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, /* tags
+                                                                        * 12-15
+                                                                        */
+    B_ASN1_SEQUENCE, 0, B_ASN1_NUMERICSTRING, B_ASN1_PRINTABLESTRING, /* tags
+                                                                       * 16-19
+                                                                       */
+    B_ASN1_T61STRING, B_ASN1_VIDEOTEXSTRING, B_ASN1_IA5STRING, /* tags 20-22 */
+    B_ASN1_UTCTIME, B_ASN1_GENERALIZEDTIME, /* tags 23-24 */
+    B_ASN1_GRAPHICSTRING, B_ASN1_ISO64STRING, B_ASN1_GENERALSTRING, /* tags
+                                                                     * 25-27 */
+    B_ASN1_UNIVERSALSTRING, B_ASN1_UNKNOWN, B_ASN1_BMPSTRING, B_ASN1_UNKNOWN, /* tags
+                                                                               * 28-31
+                                                                               */
+};
+
+unsigned long ASN1_tag2bit(int tag)
+{
+    if ((tag < 0) || (tag > 30))
+        return 0;
+    return tag2bit[tag];
+}
+
+/* Macro to initialize and invalidate the cache */
+
+#define asn1_tlc_clear(c)       if (c) (c)->valid = 0
+/* Version to avoid compiler warning about 'c' always non-NULL */
+#define asn1_tlc_clear_nc(c)    (c)->valid = 0
+
+/*
+ * Decode an ASN1 item, this currently behaves just like a standard 'd2i'
+ * function. 'in' points to a buffer to read the data from, in future we
+ * will have more advanced versions that can input data a piece at a time and
+ * this will simply be a special case.
+ */
+
+ASN1_VALUE *ASN1_item_d2i(ASN1_VALUE **pval,
+                          const unsigned char **in, long len,
+                          const ASN1_ITEM *it)
+{
+    ASN1_TLC c;
+    ASN1_VALUE *ptmpval = NULL;
+    if (!pval)
+        pval = &ptmpval;
+    asn1_tlc_clear_nc(&c);
+    if (ASN1_item_ex_d2i(pval, in, len, it, -1, 0, 0, &c) > 0)
+        return *pval;
+    return NULL;
+}
+
+/*
+ * Decode an item, taking care of IMPLICIT tagging, if any. If 'opt' set and
+ * tag mismatch return -1 to handle OPTIONAL
+ */
+
+static int asn1_item_ex_d2i(ASN1_VALUE **pval, const unsigned char **in,
+                            long len, const ASN1_ITEM *it, int tag, int aclass,
+                            char opt, ASN1_TLC *ctx, int depth)
+{
+    const ASN1_TEMPLATE *tt, *errtt = NULL;
+    const ASN1_COMPAT_FUNCS *cf;
+    const ASN1_EXTERN_FUNCS *ef;
+    const ASN1_AUX *aux = it->funcs;
+    ASN1_aux_cb *asn1_cb;
+    const unsigned char *p = NULL, *q;
+    unsigned char *wp = NULL;   /* BIG FAT WARNING! BREAKS CONST WHERE USED */
+    unsigned char imphack = 0, oclass;
+    char seq_eoc, seq_nolen, cst, isopt;
+    long tmplen;
+    int i;
+    int otag;
+    int ret = 0;
+    ASN1_VALUE **pchptr, *ptmpval;
+    int combine = aclass & ASN1_TFLG_COMBINE;
+    aclass &= ~ASN1_TFLG_COMBINE;
+    if (!pval)
+        return 0;
+    if (aux && aux->asn1_cb)
+        asn1_cb = aux->asn1_cb;
+    else
+        asn1_cb = 0;
+
+    /*
+     * Bound |len| to comfortably fit in an int. Lengths in this module often
+     * switch between int and long without overflow checks.
+     */
+    if (len > INT_MAX/2) {
+        len = INT_MAX/2;
+    }
+
+    if (++depth > ASN1_MAX_CONSTRUCTED_NEST) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_TOO_DEEP);
+        goto err;
+    }
+
+    switch (it->itype) {
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates) {
+            /*
+             * tagging or OPTIONAL is currently illegal on an item template
+             * because the flags can't get passed down. In practice this
+             * isn't a problem: we include the relevant flags from the item
+             * template in the template itself.
+             */
+            if ((tag != -1) || opt) {
+                OPENSSL_PUT_ERROR(ASN1,
+                                  ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE);
+                goto err;
+            }
+            return asn1_template_ex_d2i(pval, in, len,
+                                        it->templates, opt, ctx, depth);
+        }
+        return asn1_d2i_ex_primitive(pval, in, len, it,
+                                     tag, aclass, opt, ctx);
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        p = *in;
+        /* Just read in tag and class */
+        ret = asn1_check_tlen(NULL, &otag, &oclass, NULL, NULL,
+                              &p, len, -1, 0, 1, ctx);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        }
+
+        /* Must be UNIVERSAL class */
+        if (oclass != V_ASN1_UNIVERSAL) {
+            /* If OPTIONAL, assume this is OK */
+            if (opt)
+                return -1;
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_MSTRING_NOT_UNIVERSAL);
+            goto err;
+        }
+        /* Check tag matches bit map */
+        if (!(ASN1_tag2bit(otag) & it->utype)) {
+            /* If OPTIONAL, assume this is OK */
+            if (opt)
+                return -1;
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_MSTRING_WRONG_TAG);
+            goto err;
+        }
+        return asn1_d2i_ex_primitive(pval, in, len, it, otag, 0, 0, ctx);
+
+    case ASN1_ITYPE_EXTERN:
+        /* Use new style d2i */
+        ef = it->funcs;
+        return ef->asn1_ex_d2i(pval, in, len, it, tag, aclass, opt, ctx);
+
+    case ASN1_ITYPE_COMPAT:
+        /* we must resort to old style evil hackery */
+        cf = it->funcs;
+
+        /* If OPTIONAL see if it is there */
+        if (opt) {
+            int exptag;
+            p = *in;
+            if (tag == -1)
+                exptag = it->utype;
+            else
+                exptag = tag;
+            /*
+             * Don't care about anything other than presence of expected tag
+             */
+
+            ret = asn1_check_tlen(NULL, NULL, NULL, NULL, NULL,
+                                  &p, len, exptag, aclass, 1, ctx);
+            if (!ret) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+                goto err;
+            }
+            if (ret == -1)
+                return -1;
+        }
+
+        /*
+         * This is the old style evil hack IMPLICIT handling: since the
+         * underlying code is expecting a tag and class other than the one
+         * present we change the buffer temporarily then change it back
+         * afterwards. This doesn't and never did work for tags > 30. Yes
+         * this is *horrible* but it is only needed for old style d2i which
+         * will hopefully not be around for much longer. FIXME: should copy
+         * the buffer then modify it so the input buffer can be const: we
+         * should *always* copy because the old style d2i might modify the
+         * buffer.
+         */
+
+        if (tag != -1) {
+            wp = *(unsigned char **)in;
+            imphack = *wp;
+            if (p == NULL) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+                goto err;
+            }
+            *wp = (unsigned char)((*p & V_ASN1_CONSTRUCTED)
+                                  | it->utype);
+        }
+
+        ptmpval = cf->asn1_d2i(pval, in, len);
+
+        if (tag != -1)
+            *wp = imphack;
+
+        if (ptmpval)
+            return 1;
+
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+        goto err;
+
+    case ASN1_ITYPE_CHOICE:
+        if (asn1_cb && !asn1_cb(ASN1_OP_D2I_PRE, pval, it, NULL))
+            goto auxerr;
+
+        if (*pval) {
+            /* Free up and zero CHOICE value if initialised */
+            i = asn1_get_choice_selector(pval, it);
+            if ((i >= 0) && (i < it->tcount)) {
+                tt = it->templates + i;
+                pchptr = asn1_get_field_ptr(pval, tt);
+                ASN1_template_free(pchptr, tt);
+                asn1_set_choice_selector(pval, -1, it);
+            }
+        } else if (!ASN1_item_ex_new(pval, it)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        }
+        /* CHOICE type, try each possibility in turn */
+        p = *in;
+        for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
+            pchptr = asn1_get_field_ptr(pval, tt);
+            /*
+             * We mark field as OPTIONAL so its absence can be recognised.
+             */
+            ret = asn1_template_ex_d2i(pchptr, &p, len, tt, 1, ctx, depth);
+            /* If field not present, try the next one */
+            if (ret == -1)
+                continue;
+            /* If positive return, read OK, break loop */
+            if (ret > 0)
+                break;
+            /* Otherwise must be an ASN1 parsing error */
+            errtt = tt;
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        }
+
+        /* Did we fall off the end without reading anything? */
+        if (i == it->tcount) {
+            /* If OPTIONAL, this is OK */
+            if (opt) {
+                /* Free and zero it */
+                ASN1_item_ex_free(pval, it);
+                return -1;
+            }
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NO_MATCHING_CHOICE_TYPE);
+            goto err;
+        }
+
+        asn1_set_choice_selector(pval, i, it);
+        if (asn1_cb && !asn1_cb(ASN1_OP_D2I_POST, pval, it, NULL))
+            goto auxerr;
+        *in = p;
+        return 1;
+
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+    case ASN1_ITYPE_SEQUENCE:
+        p = *in;
+        tmplen = len;
+
+        /* If no IMPLICIT tagging set to SEQUENCE, UNIVERSAL */
+        if (tag == -1) {
+            tag = V_ASN1_SEQUENCE;
+            aclass = V_ASN1_UNIVERSAL;
+        }
+        /* Get SEQUENCE length and update len, p */
+        ret = asn1_check_tlen(&len, NULL, NULL, &seq_eoc, &cst,
+                              &p, len, tag, aclass, opt, ctx);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        } else if (ret == -1)
+            return -1;
+        if (aux && (aux->flags & ASN1_AFLG_BROKEN)) {
+            len = tmplen - (p - *in);
+            seq_nolen = 1;
+        }
+        /* If indefinite we don't do a length check */
+        else
+            seq_nolen = seq_eoc;
+        if (!cst) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_SEQUENCE_NOT_CONSTRUCTED);
+            goto err;
+        }
+
+        if (!*pval && !ASN1_item_ex_new(pval, it)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        }
+
+        if (asn1_cb && !asn1_cb(ASN1_OP_D2I_PRE, pval, it, NULL))
+            goto auxerr;
+
+        /* Free up and zero any ADB found */
+        for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
+            if (tt->flags & ASN1_TFLG_ADB_MASK) {
+                const ASN1_TEMPLATE *seqtt;
+                ASN1_VALUE **pseqval;
+                seqtt = asn1_do_adb(pval, tt, 0);
+                if (seqtt == NULL)
+                    continue;
+                pseqval = asn1_get_field_ptr(pval, seqtt);
+                ASN1_template_free(pseqval, seqtt);
+            }
+        }
+
+        /* Get each field entry */
+        for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
+            const ASN1_TEMPLATE *seqtt;
+            ASN1_VALUE **pseqval;
+            seqtt = asn1_do_adb(pval, tt, 1);
+            if (seqtt == NULL)
+                goto err;
+            pseqval = asn1_get_field_ptr(pval, seqtt);
+            /* Have we ran out of data? */
+            if (!len)
+                break;
+            q = p;
+            if (asn1_check_eoc(&p, len)) {
+                if (!seq_eoc) {
+                    OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNEXPECTED_EOC);
+                    goto err;
+                }
+                len -= p - q;
+                seq_eoc = 0;
+                q = p;
+                break;
+            }
+            /*
+             * This determines the OPTIONAL flag value. The field cannot be
+             * omitted if it is the last of a SEQUENCE and there is still
+             * data to be read. This isn't strictly necessary but it
+             * increases efficiency in some cases.
+             */
+            if (i == (it->tcount - 1))
+                isopt = 0;
+            else
+                isopt = (char)(seqtt->flags & ASN1_TFLG_OPTIONAL);
+            /*
+             * attempt to read in field, allowing each to be OPTIONAL
+             */
+
+            ret = asn1_template_ex_d2i(pseqval, &p, len, seqtt, isopt, ctx,
+                                       depth);
+            if (!ret) {
+                errtt = seqtt;
+                goto err;
+            } else if (ret == -1) {
+                /*
+                 * OPTIONAL component absent. Free and zero the field.
+                 */
+                ASN1_template_free(pseqval, seqtt);
+                continue;
+            }
+            /* Update length */
+            len -= p - q;
+        }
+
+        /* Check for EOC if expecting one */
+        if (seq_eoc && !asn1_check_eoc(&p, len)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+            goto err;
+        }
+        /* Check all data read */
+        if (!seq_nolen && len) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_SEQUENCE_LENGTH_MISMATCH);
+            goto err;
+        }
+
+        /*
+         * If we get here we've got no more data in the SEQUENCE, however we
+         * may not have read all fields so check all remaining are OPTIONAL
+         * and clear any that are.
+         */
+        for (; i < it->tcount; tt++, i++) {
+            const ASN1_TEMPLATE *seqtt;
+            seqtt = asn1_do_adb(pval, tt, 1);
+            if (seqtt == NULL)
+                goto err;
+            if (seqtt->flags & ASN1_TFLG_OPTIONAL) {
+                ASN1_VALUE **pseqval;
+                pseqval = asn1_get_field_ptr(pval, seqtt);
+                ASN1_template_free(pseqval, seqtt);
+            } else {
+                errtt = seqtt;
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_FIELD_MISSING);
+                goto err;
+            }
+        }
+        /* Save encoding */
+        if (!asn1_enc_save(pval, *in, p - *in, it))
+            goto auxerr;
+        if (asn1_cb && !asn1_cb(ASN1_OP_D2I_POST, pval, it, NULL))
+            goto auxerr;
+        *in = p;
+        return 1;
+
+    default:
+        return 0;
+    }
+ auxerr:
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_AUX_ERROR);
+ err:
+    if (combine == 0)
+        ASN1_item_ex_free(pval, it);
+    if (errtt)
+        ERR_add_error_data(4, "Field=", errtt->field_name,
+                           ", Type=", it->sname);
+    else
+        ERR_add_error_data(2, "Type=", it->sname);
+    return 0;
+}
+
+int ASN1_item_ex_d2i(ASN1_VALUE **pval, const unsigned char **in, long len,
+                     const ASN1_ITEM *it,
+                     int tag, int aclass, char opt, ASN1_TLC *ctx)
+{
+    return asn1_item_ex_d2i(pval, in, len, it, tag, aclass, opt, ctx, 0);
+}
+
+/*
+ * Templates are handled with two separate functions. One handles any
+ * EXPLICIT tag and the other handles the rest.
+ */
+
+static int asn1_template_ex_d2i(ASN1_VALUE **val,
+                                const unsigned char **in, long inlen,
+                                const ASN1_TEMPLATE *tt, char opt,
+                                ASN1_TLC *ctx, int depth)
+{
+    int flags, aclass;
+    int ret;
+    long len;
+    const unsigned char *p, *q;
+    char exp_eoc;
+    if (!val)
+        return 0;
+    flags = tt->flags;
+    aclass = flags & ASN1_TFLG_TAG_CLASS;
+
+    p = *in;
+
+    /* Check if EXPLICIT tag expected */
+    if (flags & ASN1_TFLG_EXPTAG) {
+        char cst;
+        /*
+         * Need to work out amount of data available to the inner content and
+         * where it starts: so read in EXPLICIT header to get the info.
+         */
+        ret = asn1_check_tlen(&len, NULL, NULL, &exp_eoc, &cst,
+                              &p, inlen, tt->tag, aclass, opt, ctx);
+        q = p;
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        } else if (ret == -1)
+            return -1;
+        if (!cst) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED);
+            return 0;
+        }
+        /* We've found the field so it can't be OPTIONAL now */
+        ret = asn1_template_noexp_d2i(val, &p, len, tt, 0, ctx, depth);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        }
+        /* We read the field in OK so update length */
+        len -= p - q;
+        if (exp_eoc) {
+            /* If NDEF we must have an EOC here */
+            if (!asn1_check_eoc(&p, len)) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+                goto err;
+            }
+        } else {
+            /*
+             * Otherwise we must hit the EXPLICIT tag end or its an error
+             */
+            if (len) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_EXPLICIT_LENGTH_MISMATCH);
+                goto err;
+            }
+        }
+    } else
+        return asn1_template_noexp_d2i(val, in, inlen, tt, opt, ctx, depth);
+
+    *in = p;
+    return 1;
+
+ err:
+    ASN1_template_free(val, tt);
+    return 0;
+}
+
+static int asn1_template_noexp_d2i(ASN1_VALUE **val,
+                                   const unsigned char **in, long len,
+                                   const ASN1_TEMPLATE *tt, char opt,
+                                   ASN1_TLC *ctx, int depth)
+{
+    int flags, aclass;
+    int ret;
+    const unsigned char *p;
+    if (!val)
+        return 0;
+    flags = tt->flags;
+    aclass = flags & ASN1_TFLG_TAG_CLASS;
+
+    p = *in;
+
+    if (flags & ASN1_TFLG_SK_MASK) {
+        /* SET OF, SEQUENCE OF */
+        int sktag, skaclass;
+        char sk_eoc;
+        /* First work out expected inner tag value */
+        if (flags & ASN1_TFLG_IMPTAG) {
+            sktag = tt->tag;
+            skaclass = aclass;
+        } else {
+            skaclass = V_ASN1_UNIVERSAL;
+            if (flags & ASN1_TFLG_SET_OF)
+                sktag = V_ASN1_SET;
+            else
+                sktag = V_ASN1_SEQUENCE;
+        }
+        /* Get the tag */
+        ret = asn1_check_tlen(&len, NULL, NULL, &sk_eoc, NULL,
+                              &p, len, sktag, skaclass, opt, ctx);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        } else if (ret == -1)
+            return -1;
+        if (!*val)
+            *val = (ASN1_VALUE *)sk_new_null();
+        else {
+            /*
+             * We've got a valid STACK: free up any items present
+             */
+            STACK_OF(ASN1_VALUE) *sktmp = (STACK_OF(ASN1_VALUE) *)*val;
+            ASN1_VALUE *vtmp;
+            while (sk_ASN1_VALUE_num(sktmp) > 0) {
+                vtmp = sk_ASN1_VALUE_pop(sktmp);
+                ASN1_item_ex_free(&vtmp, ASN1_ITEM_ptr(tt->item));
+            }
+        }
+
+        if (!*val) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+
+        /* Read as many items as we can */
+        while (len > 0) {
+            ASN1_VALUE *skfield;
+            const unsigned char *q = p;
+            /* See if EOC found */
+            if (asn1_check_eoc(&p, len)) {
+                if (!sk_eoc) {
+                    OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNEXPECTED_EOC);
+                    goto err;
+                }
+                len -= p - q;
+                sk_eoc = 0;
+                break;
+            }
+            skfield = NULL;
+             if (!asn1_item_ex_d2i(&skfield, &p, len, ASN1_ITEM_ptr(tt->item),
+                                   -1, 0, 0, ctx, depth)) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+                goto err;
+            }
+            len -= p - q;
+            if (!sk_ASN1_VALUE_push((STACK_OF(ASN1_VALUE) *)*val, skfield)) {
+                ASN1_item_ex_free(&skfield, ASN1_ITEM_ptr(tt->item));
+                OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+                goto err;
+            }
+        }
+        if (sk_eoc) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+            goto err;
+        }
+    } else if (flags & ASN1_TFLG_IMPTAG) {
+        /* IMPLICIT tagging */
+        ret = asn1_item_ex_d2i(val, &p, len, ASN1_ITEM_ptr(tt->item), tt->tag,
+                               aclass, opt, ctx, depth);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        } else if (ret == -1)
+            return -1;
+    } else {
+        /* Nothing special */
+        ret = asn1_item_ex_d2i(val, &p, len, ASN1_ITEM_ptr(tt->item),
+                               -1, tt->flags & ASN1_TFLG_COMBINE, opt, ctx,
+                               depth);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        } else if (ret == -1)
+            return -1;
+    }
+
+    *in = p;
+    return 1;
+
+ err:
+    ASN1_template_free(val, tt);
+    return 0;
+}
+
+static int asn1_d2i_ex_primitive(ASN1_VALUE **pval,
+                                 const unsigned char **in, long inlen,
+                                 const ASN1_ITEM *it,
+                                 int tag, int aclass, char opt, ASN1_TLC *ctx)
+{
+    int ret = 0, utype;
+    long plen;
+    char cst, inf, free_cont = 0;
+    const unsigned char *p;
+    BUF_MEM buf = {0, NULL, 0 };
+    const unsigned char *cont = NULL;
+    long len;
+    if (!pval) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_NULL);
+        return 0;               /* Should never happen */
+    }
+
+    if (it->itype == ASN1_ITYPE_MSTRING) {
+        utype = tag;
+        tag = -1;
+    } else
+        utype = it->utype;
+
+    if (utype == V_ASN1_ANY) {
+        /* If type is ANY need to figure out type from tag */
+        unsigned char oclass;
+        if (tag >= 0) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_TAGGED_ANY);
+            return 0;
+        }
+        if (opt) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_OPTIONAL_ANY);
+            return 0;
+        }
+        p = *in;
+        ret = asn1_check_tlen(NULL, &utype, &oclass, NULL, NULL,
+                              &p, inlen, -1, 0, 0, ctx);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        }
+        if (oclass != V_ASN1_UNIVERSAL)
+            utype = V_ASN1_OTHER;
+    }
+    if (tag == -1) {
+        tag = utype;
+        aclass = V_ASN1_UNIVERSAL;
+    }
+    p = *in;
+    /* Check header */
+    ret = asn1_check_tlen(&plen, NULL, NULL, &inf, &cst,
+                          &p, inlen, tag, aclass, opt, ctx);
+    if (!ret) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+        return 0;
+    } else if (ret == -1)
+        return -1;
+    ret = 0;
+    /* SEQUENCE, SET and "OTHER" are left in encoded form */
+    if ((utype == V_ASN1_SEQUENCE)
+        || (utype == V_ASN1_SET) || (utype == V_ASN1_OTHER)) {
+        /*
+         * Clear context cache for type OTHER because the auto clear when we
+         * have a exact match wont work
+         */
+        if (utype == V_ASN1_OTHER) {
+            asn1_tlc_clear(ctx);
+        }
+        /* SEQUENCE and SET must be constructed */
+        else if (!cst) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_TYPE_NOT_CONSTRUCTED);
+            return 0;
+        }
+
+        cont = *in;
+        /* If indefinite length constructed find the real end */
+        if (inf) {
+            if (!asn1_find_end(&p, plen, inf))
+                goto err;
+            len = p - cont;
+        } else {
+            len = p - cont + plen;
+            p += plen;
+        }
+    } else if (cst) {
+        if (utype == V_ASN1_NULL || utype == V_ASN1_BOOLEAN
+            || utype == V_ASN1_OBJECT || utype == V_ASN1_INTEGER
+            || utype == V_ASN1_ENUMERATED) {
+            /* These types only have primitive encodings. */
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_TYPE_NOT_PRIMITIVE);
+            return 0;
+        }
+
+        /* Free any returned 'buf' content */
+        free_cont = 1;
+        /*
+         * Should really check the internal tags are correct but some things
+         * may get this wrong. The relevant specs say that constructed string
+         * types should be OCTET STRINGs internally irrespective of the type.
+         * So instead just check for UNIVERSAL class and ignore the tag.
+         */
+        if (!asn1_collect(&buf, &p, plen, inf, -1, V_ASN1_UNIVERSAL, 0)) {
+            goto err;
+        }
+        len = buf.length;
+        /* Append a final null to string */
+        if (!BUF_MEM_grow_clean(&buf, len + 1)) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        buf.data[len] = 0;
+        cont = (const unsigned char *)buf.data;
+    } else {
+        cont = p;
+        len = plen;
+        p += plen;
+    }
+
+    /* We now have content length and type: translate into a structure */
+    /* asn1_ex_c2i may reuse allocated buffer, and so sets free_cont to 0 */
+    if (!asn1_ex_c2i(pval, cont, len, utype, &free_cont, it))
+        goto err;
+
+    *in = p;
+    ret = 1;
+ err:
+    if (free_cont && buf.data)
+        OPENSSL_free(buf.data);
+    return ret;
+}
+
+/* Translate ASN1 content octets into a structure */
+
+int asn1_ex_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
+                int utype, char *free_cont, const ASN1_ITEM *it)
+{
+    ASN1_VALUE **opval = NULL;
+    ASN1_STRING *stmp;
+    ASN1_TYPE *typ = NULL;
+    int ret = 0;
+    const ASN1_PRIMITIVE_FUNCS *pf;
+    ASN1_INTEGER **tint;
+    pf = it->funcs;
+
+    if (pf && pf->prim_c2i)
+        return pf->prim_c2i(pval, cont, len, utype, free_cont, it);
+    /* If ANY type clear type and set pointer to internal value */
+    if (it->utype == V_ASN1_ANY) {
+        if (!*pval) {
+            typ = ASN1_TYPE_new();
+            if (typ == NULL)
+                goto err;
+            *pval = (ASN1_VALUE *)typ;
+        } else
+            typ = (ASN1_TYPE *)*pval;
+
+        if (utype != typ->type)
+            ASN1_TYPE_set(typ, utype, NULL);
+        opval = pval;
+        pval = &typ->value.asn1_value;
+    }
+    switch (utype) {
+    case V_ASN1_OBJECT:
+        if (!c2i_ASN1_OBJECT((ASN1_OBJECT **)pval, &cont, len))
+            goto err;
+        break;
+
+    case V_ASN1_NULL:
+        if (len) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NULL_IS_WRONG_LENGTH);
+            goto err;
+        }
+        *pval = (ASN1_VALUE *)1;
+        break;
+
+    case V_ASN1_BOOLEAN:
+        if (len != 1) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_BOOLEAN_IS_WRONG_LENGTH);
+            goto err;
+        } else {
+            ASN1_BOOLEAN *tbool;
+            tbool = (ASN1_BOOLEAN *)pval;
+            *tbool = *cont;
+        }
+        break;
+
+    case V_ASN1_BIT_STRING:
+        if (!c2i_ASN1_BIT_STRING((ASN1_BIT_STRING **)pval, &cont, len))
+            goto err;
+        break;
+
+    case V_ASN1_INTEGER:
+    case V_ASN1_ENUMERATED:
+        tint = (ASN1_INTEGER **)pval;
+        if (!c2i_ASN1_INTEGER(tint, &cont, len))
+            goto err;
+        /* Fixup type to match the expected form */
+        (*tint)->type = utype | ((*tint)->type & V_ASN1_NEG);
+        break;
+
+    case V_ASN1_OCTET_STRING:
+    case V_ASN1_NUMERICSTRING:
+    case V_ASN1_PRINTABLESTRING:
+    case V_ASN1_T61STRING:
+    case V_ASN1_VIDEOTEXSTRING:
+    case V_ASN1_IA5STRING:
+    case V_ASN1_UTCTIME:
+    case V_ASN1_GENERALIZEDTIME:
+    case V_ASN1_GRAPHICSTRING:
+    case V_ASN1_VISIBLESTRING:
+    case V_ASN1_GENERALSTRING:
+    case V_ASN1_UNIVERSALSTRING:
+    case V_ASN1_BMPSTRING:
+    case V_ASN1_UTF8STRING:
+    case V_ASN1_OTHER:
+    case V_ASN1_SET:
+    case V_ASN1_SEQUENCE:
+    default:
+        if (utype == V_ASN1_BMPSTRING && (len & 1)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_BMPSTRING_IS_WRONG_LENGTH);
+            goto err;
+        }
+        if (utype == V_ASN1_UNIVERSALSTRING && (len & 3)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNIVERSALSTRING_IS_WRONG_LENGTH);
+            goto err;
+        }
+        /* All based on ASN1_STRING and handled the same */
+        if (!*pval) {
+            stmp = ASN1_STRING_type_new(utype);
+            if (!stmp) {
+                OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+                goto err;
+            }
+            *pval = (ASN1_VALUE *)stmp;
+        } else {
+            stmp = (ASN1_STRING *)*pval;
+            stmp->type = utype;
+        }
+        /* If we've already allocated a buffer use it */
+        if (*free_cont) {
+            if (stmp->data)
+                OPENSSL_free(stmp->data);
+            stmp->data = (unsigned char *)cont; /* UGLY CAST! RL */
+            stmp->length = len;
+            *free_cont = 0;
+        } else {
+            if (!ASN1_STRING_set(stmp, cont, len)) {
+                OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+                ASN1_STRING_free(stmp);
+                *pval = NULL;
+                goto err;
+            }
+        }
+        break;
+    }
+    /* If ASN1_ANY and NULL type fix up value */
+    if (typ && (utype == V_ASN1_NULL))
+        typ->value.ptr = NULL;
+
+    ret = 1;
+ err:
+    if (!ret) {
+        ASN1_TYPE_free(typ);
+        if (opval)
+            *opval = NULL;
+    }
+    return ret;
+}
+
+/*
+ * This function finds the end of an ASN1 structure when passed its maximum
+ * length, whether it is indefinite length and a pointer to the content. This
+ * is more efficient than calling asn1_collect because it does not recurse on
+ * each indefinite length header.
+ */
+
+static int asn1_find_end(const unsigned char **in, long len, char inf)
+{
+    int expected_eoc;
+    long plen;
+    const unsigned char *p = *in, *q;
+    /* If not indefinite length constructed just add length */
+    if (inf == 0) {
+        *in += len;
+        return 1;
+    }
+    expected_eoc = 1;
+    /*
+     * Indefinite length constructed form. Find the end when enough EOCs are
+     * found. If more indefinite length constructed headers are encountered
+     * increment the expected eoc count otherwise just skip to the end of the
+     * data.
+     */
+    while (len > 0) {
+        if (asn1_check_eoc(&p, len)) {
+            expected_eoc--;
+            if (expected_eoc == 0)
+                break;
+            len -= 2;
+            continue;
+        }
+        q = p;
+        /* Just read in a header: only care about the length */
+        if (!asn1_check_tlen(&plen, NULL, NULL, &inf, NULL, &p, len,
+                             -1, 0, 0, NULL)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        }
+        if (inf)
+            expected_eoc++;
+        else
+            p += plen;
+        len -= p - q;
+    }
+    if (expected_eoc) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+        return 0;
+    }
+    *in = p;
+    return 1;
+}
+
+/*
+ * This function collects the asn1 data from a constructred string type into
+ * a buffer. The values of 'in' and 'len' should refer to the contents of the
+ * constructed type and 'inf' should be set if it is indefinite length.
+ */
+
+#ifndef ASN1_MAX_STRING_NEST
+/*
+ * This determines how many levels of recursion are permitted in ASN1 string
+ * types. If it is not limited stack overflows can occur. If set to zero no
+ * recursion is allowed at all. Although zero should be adequate examples
+ * exist that require a value of 1. So 5 should be more than enough.
+ */
+# define ASN1_MAX_STRING_NEST 5
+#endif
+
+static int asn1_collect(BUF_MEM *buf, const unsigned char **in, long len,
+                        char inf, int tag, int aclass, int depth)
+{
+    const unsigned char *p, *q;
+    long plen;
+    char cst, ininf;
+    p = *in;
+    inf &= 1;
+    /*
+     * If no buffer and not indefinite length constructed just pass over the
+     * encoded data
+     */
+    if (!buf && !inf) {
+        *in += len;
+        return 1;
+    }
+    while (len > 0) {
+        q = p;
+        /* Check for EOC */
+        if (asn1_check_eoc(&p, len)) {
+            /*
+             * EOC is illegal outside indefinite length constructed form
+             */
+            if (!inf) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNEXPECTED_EOC);
+                return 0;
+            }
+            inf = 0;
+            break;
+        }
+
+        if (!asn1_check_tlen(&plen, NULL, NULL, &ininf, &cst, &p,
+                             len, tag, aclass, 0, NULL)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        }
+
+        /* If indefinite length constructed update max length */
+        if (cst) {
+            if (depth >= ASN1_MAX_STRING_NEST) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_STRING);
+                return 0;
+            }
+            if (!asn1_collect(buf, &p, plen, ininf, tag, aclass, depth + 1))
+                return 0;
+        } else if (plen && !collect_data(buf, &p, plen))
+            return 0;
+        len -= p - q;
+    }
+    if (inf) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+        return 0;
+    }
+    *in = p;
+    return 1;
+}
+
+static int collect_data(BUF_MEM *buf, const unsigned char **p, long plen)
+{
+    int len;
+    if (buf) {
+        len = buf->length;
+        if (!BUF_MEM_grow_clean(buf, len + plen)) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+        OPENSSL_memcpy(buf->data + len, *p, plen);
+    }
+    *p += plen;
+    return 1;
+}
+
+/* Check for ASN1 EOC and swallow it if found */
+
+static int asn1_check_eoc(const unsigned char **in, long len)
+{
+    const unsigned char *p;
+    if (len < 2)
+        return 0;
+    p = *in;
+    if (!p[0] && !p[1]) {
+        *in += 2;
+        return 1;
+    }
+    return 0;
+}
+
+/*
+ * Check an ASN1 tag and length: a bit like ASN1_get_object but it sets the
+ * length for indefinite length constructed form, we don't know the exact
+ * length but we can set an upper bound to the amount of data available minus
+ * the header length just read.
+ */
+
+static int asn1_check_tlen(long *olen, int *otag, unsigned char *oclass,
+                           char *inf, char *cst,
+                           const unsigned char **in, long len,
+                           int exptag, int expclass, char opt, ASN1_TLC *ctx)
+{
+    int i;
+    int ptag, pclass;
+    long plen;
+    const unsigned char *p, *q;
+    p = *in;
+    q = p;
+
+    if (ctx && ctx->valid) {
+        i = ctx->ret;
+        plen = ctx->plen;
+        pclass = ctx->pclass;
+        ptag = ctx->ptag;
+        p += ctx->hdrlen;
+    } else {
+        i = ASN1_get_object(&p, &plen, &ptag, &pclass, len);
+        if (ctx) {
+            ctx->ret = i;
+            ctx->plen = plen;
+            ctx->pclass = pclass;
+            ctx->ptag = ptag;
+            ctx->hdrlen = p - q;
+            ctx->valid = 1;
+            /*
+             * If definite length, and no error, length + header can't exceed
+             * total amount of data available.
+             */
+            if (!(i & 0x81) && ((plen + ctx->hdrlen) > len)) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_TOO_LONG);
+                asn1_tlc_clear(ctx);
+                return 0;
+            }
+        }
+    }
+
+    if (i & 0x80) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_BAD_OBJECT_HEADER);
+        asn1_tlc_clear(ctx);
+        return 0;
+    }
+    if (exptag >= 0) {
+        if ((exptag != ptag) || (expclass != pclass)) {
+            /*
+             * If type is OPTIONAL, not an error: indicate missing type.
+             */
+            if (opt)
+                return -1;
+            asn1_tlc_clear(ctx);
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_WRONG_TAG);
+            return 0;
+        }
+        /*
+         * We have a tag and class match: assume we are going to do something
+         * with it
+         */
+        asn1_tlc_clear(ctx);
+    }
+
+    if (i & 1)
+        plen = len - (p - q);
+
+    if (inf)
+        *inf = i & 1;
+
+    if (cst)
+        *cst = i & V_ASN1_CONSTRUCTED;
+
+    if (olen)
+        *olen = plen;
+
+    if (oclass)
+        *oclass = pclass;
+
+    if (otag)
+        *otag = ptag;
+
+    *in = p;
+    return 1;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_dec.c.grpc_back

@@ -0,0 +1,1244 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/buf.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+/*
+ * Constructed types with a recursive definition (such as can be found in PKCS7)
+ * could eventually exceed the stack given malicious input with excessive
+ * recursion. Therefore we limit the stack depth. This is the maximum number of
+ * recursive invocations of asn1_item_embed_d2i().
+ */
+#define ASN1_MAX_CONSTRUCTED_NEST 30
+
+static int asn1_check_eoc(const unsigned char **in, long len);
+static int asn1_find_end(const unsigned char **in, long len, char inf);
+
+static int asn1_collect(BUF_MEM *buf, const unsigned char **in, long len,
+                        char inf, int tag, int aclass, int depth);
+
+static int collect_data(BUF_MEM *buf, const unsigned char **p, long plen);
+
+static int asn1_check_tlen(long *olen, int *otag, unsigned char *oclass,
+                           char *inf, char *cst,
+                           const unsigned char **in, long len,
+                           int exptag, int expclass, char opt, ASN1_TLC *ctx);
+
+static int asn1_template_ex_d2i(ASN1_VALUE **pval,
+                                const unsigned char **in, long len,
+                                const ASN1_TEMPLATE *tt, char opt,
+                                ASN1_TLC *ctx, int depth);
+static int asn1_template_noexp_d2i(ASN1_VALUE **val,
+                                   const unsigned char **in, long len,
+                                   const ASN1_TEMPLATE *tt, char opt,
+                                   ASN1_TLC *ctx, int depth);
+static int asn1_d2i_ex_primitive(ASN1_VALUE **pval,
+                                 const unsigned char **in, long len,
+                                 const ASN1_ITEM *it,
+                                 int tag, int aclass, char opt,
+                                 ASN1_TLC *ctx);
+
+/* Table to convert tags to bit values, used for MSTRING type */
+static const unsigned long tag2bit[32] = {
+    0, 0, 0, B_ASN1_BIT_STRING, /* tags 0 - 3 */
+    B_ASN1_OCTET_STRING, 0, 0, B_ASN1_UNKNOWN, /* tags 4- 7 */
+    B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, /* tags
+                                                                     * 8-11 */
+    B_ASN1_UTF8STRING, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, /* tags
+                                                                        * 12-15
+                                                                        */
+    B_ASN1_SEQUENCE, 0, B_ASN1_NUMERICSTRING, B_ASN1_PRINTABLESTRING, /* tags
+                                                                       * 16-19
+                                                                       */
+    B_ASN1_T61STRING, B_ASN1_VIDEOTEXSTRING, B_ASN1_IA5STRING, /* tags 20-22 */
+    B_ASN1_UTCTIME, B_ASN1_GENERALIZEDTIME, /* tags 23-24 */
+    B_ASN1_GRAPHICSTRING, B_ASN1_ISO64STRING, B_ASN1_GENERALSTRING, /* tags
+                                                                     * 25-27 */
+    B_ASN1_UNIVERSALSTRING, B_ASN1_UNKNOWN, B_ASN1_BMPSTRING, B_ASN1_UNKNOWN, /* tags
+                                                                               * 28-31
+                                                                               */
+};
+
+unsigned long ASN1_tag2bit(int tag)
+{
+    if ((tag < 0) || (tag > 30))
+        return 0;
+    return tag2bit[tag];
+}
+
+/* Macro to initialize and invalidate the cache */
+
+#define asn1_tlc_clear(c)       if (c) (c)->valid = 0
+/* Version to avoid compiler warning about 'c' always non-NULL */
+#define asn1_tlc_clear_nc(c)    (c)->valid = 0
+
+/*
+ * Decode an ASN1 item, this currently behaves just like a standard 'd2i'
+ * function. 'in' points to a buffer to read the data from, in future we
+ * will have more advanced versions that can input data a piece at a time and
+ * this will simply be a special case.
+ */
+
+ASN1_VALUE *ASN1_item_d2i(ASN1_VALUE **pval,
+                          const unsigned char **in, long len,
+                          const ASN1_ITEM *it)
+{
+    ASN1_TLC c;
+    ASN1_VALUE *ptmpval = NULL;
+    if (!pval)
+        pval = &ptmpval;
+    asn1_tlc_clear_nc(&c);
+    if (ASN1_item_ex_d2i(pval, in, len, it, -1, 0, 0, &c) > 0)
+        return *pval;
+    return NULL;
+}
+
+/*
+ * Decode an item, taking care of IMPLICIT tagging, if any. If 'opt' set and
+ * tag mismatch return -1 to handle OPTIONAL
+ */
+
+static int asn1_item_ex_d2i(ASN1_VALUE **pval, const unsigned char **in,
+                            long len, const ASN1_ITEM *it, int tag, int aclass,
+                            char opt, ASN1_TLC *ctx, int depth)
+{
+    const ASN1_TEMPLATE *tt, *errtt = NULL;
+    const ASN1_COMPAT_FUNCS *cf;
+    const ASN1_EXTERN_FUNCS *ef;
+    const ASN1_AUX *aux = it->funcs;
+    ASN1_aux_cb *asn1_cb;
+    const unsigned char *p = NULL, *q;
+    unsigned char *wp = NULL;   /* BIG FAT WARNING! BREAKS CONST WHERE USED */
+    unsigned char imphack = 0, oclass;
+    char seq_eoc, seq_nolen, cst, isopt;
+    long tmplen;
+    int i;
+    int otag;
+    int ret = 0;
+    ASN1_VALUE **pchptr, *ptmpval;
+    int combine = aclass & ASN1_TFLG_COMBINE;
+    aclass &= ~ASN1_TFLG_COMBINE;
+    if (!pval)
+        return 0;
+    if (aux && aux->asn1_cb)
+        asn1_cb = aux->asn1_cb;
+    else
+        asn1_cb = 0;
+
+    /*
+     * Bound |len| to comfortably fit in an int. Lengths in this module often
+     * switch between int and long without overflow checks.
+     */
+    if (len > INT_MAX/2) {
+        len = INT_MAX/2;
+    }
+
+    if (++depth > ASN1_MAX_CONSTRUCTED_NEST) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_TOO_DEEP);
+        goto err;
+    }
+
+    switch (it->itype) {
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates) {
+            /*
+             * tagging or OPTIONAL is currently illegal on an item template
+             * because the flags can't get passed down. In practice this
+             * isn't a problem: we include the relevant flags from the item
+             * template in the template itself.
+             */
+            if ((tag != -1) || opt) {
+                OPENSSL_PUT_ERROR(ASN1,
+                                  ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE);
+                goto err;
+            }
+            return asn1_template_ex_d2i(pval, in, len,
+                                        it->templates, opt, ctx, depth);
+        }
+        return asn1_d2i_ex_primitive(pval, in, len, it,
+                                     tag, aclass, opt, ctx);
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        p = *in;
+        /* Just read in tag and class */
+        ret = asn1_check_tlen(NULL, &otag, &oclass, NULL, NULL,
+                              &p, len, -1, 0, 1, ctx);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        }
+
+        /* Must be UNIVERSAL class */
+        if (oclass != V_ASN1_UNIVERSAL) {
+            /* If OPTIONAL, assume this is OK */
+            if (opt)
+                return -1;
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_MSTRING_NOT_UNIVERSAL);
+            goto err;
+        }
+        /* Check tag matches bit map */
+        if (!(ASN1_tag2bit(otag) & it->utype)) {
+            /* If OPTIONAL, assume this is OK */
+            if (opt)
+                return -1;
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_MSTRING_WRONG_TAG);
+            goto err;
+        }
+        return asn1_d2i_ex_primitive(pval, in, len, it, otag, 0, 0, ctx);
+
+    case ASN1_ITYPE_EXTERN:
+        /* Use new style d2i */
+        ef = it->funcs;
+        return ef->asn1_ex_d2i(pval, in, len, it, tag, aclass, opt, ctx);
+
+    case ASN1_ITYPE_COMPAT:
+        /* we must resort to old style evil hackery */
+        cf = it->funcs;
+
+        /* If OPTIONAL see if it is there */
+        if (opt) {
+            int exptag;
+            p = *in;
+            if (tag == -1)
+                exptag = it->utype;
+            else
+                exptag = tag;
+            /*
+             * Don't care about anything other than presence of expected tag
+             */
+
+            ret = asn1_check_tlen(NULL, NULL, NULL, NULL, NULL,
+                                  &p, len, exptag, aclass, 1, ctx);
+            if (!ret) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+                goto err;
+            }
+            if (ret == -1)
+                return -1;
+        }
+
+        /*
+         * This is the old style evil hack IMPLICIT handling: since the
+         * underlying code is expecting a tag and class other than the one
+         * present we change the buffer temporarily then change it back
+         * afterwards. This doesn't and never did work for tags > 30. Yes
+         * this is *horrible* but it is only needed for old style d2i which
+         * will hopefully not be around for much longer. FIXME: should copy
+         * the buffer then modify it so the input buffer can be const: we
+         * should *always* copy because the old style d2i might modify the
+         * buffer.
+         */
+
+        if (tag != -1) {
+            wp = *(unsigned char **)in;
+            imphack = *wp;
+            if (p == NULL) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+                goto err;
+            }
+            *wp = (unsigned char)((*p & V_ASN1_CONSTRUCTED)
+                                  | it->utype);
+        }
+
+        ptmpval = cf->asn1_d2i(pval, in, len);
+
+        if (tag != -1)
+            *wp = imphack;
+
+        if (ptmpval)
+            return 1;
+
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+        goto err;
+
+    case ASN1_ITYPE_CHOICE:
+        if (asn1_cb && !asn1_cb(ASN1_OP_D2I_PRE, pval, it, NULL))
+            goto auxerr;
+
+        if (*pval) {
+            /* Free up and zero CHOICE value if initialised */
+            i = asn1_get_choice_selector(pval, it);
+            if ((i >= 0) && (i < it->tcount)) {
+                tt = it->templates + i;
+                pchptr = asn1_get_field_ptr(pval, tt);
+                ASN1_template_free(pchptr, tt);
+                asn1_set_choice_selector(pval, -1, it);
+            }
+        } else if (!ASN1_item_ex_new(pval, it)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        }
+        /* CHOICE type, try each possibility in turn */
+        p = *in;
+        for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
+            pchptr = asn1_get_field_ptr(pval, tt);
+            /*
+             * We mark field as OPTIONAL so its absence can be recognised.
+             */
+            ret = asn1_template_ex_d2i(pchptr, &p, len, tt, 1, ctx, depth);
+            /* If field not present, try the next one */
+            if (ret == -1)
+                continue;
+            /* If positive return, read OK, break loop */
+            if (ret > 0)
+                break;
+            /* Otherwise must be an ASN1 parsing error */
+            errtt = tt;
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        }
+
+        /* Did we fall off the end without reading anything? */
+        if (i == it->tcount) {
+            /* If OPTIONAL, this is OK */
+            if (opt) {
+                /* Free and zero it */
+                ASN1_item_ex_free(pval, it);
+                return -1;
+            }
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NO_MATCHING_CHOICE_TYPE);
+            goto err;
+        }
+
+        asn1_set_choice_selector(pval, i, it);
+        if (asn1_cb && !asn1_cb(ASN1_OP_D2I_POST, pval, it, NULL))
+            goto auxerr;
+        *in = p;
+        return 1;
+
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+    case ASN1_ITYPE_SEQUENCE:
+        p = *in;
+        tmplen = len;
+
+        /* If no IMPLICIT tagging set to SEQUENCE, UNIVERSAL */
+        if (tag == -1) {
+            tag = V_ASN1_SEQUENCE;
+            aclass = V_ASN1_UNIVERSAL;
+        }
+        /* Get SEQUENCE length and update len, p */
+        ret = asn1_check_tlen(&len, NULL, NULL, &seq_eoc, &cst,
+                              &p, len, tag, aclass, opt, ctx);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        } else if (ret == -1)
+            return -1;
+        if (aux && (aux->flags & ASN1_AFLG_BROKEN)) {
+            len = tmplen - (p - *in);
+            seq_nolen = 1;
+        }
+        /* If indefinite we don't do a length check */
+        else
+            seq_nolen = seq_eoc;
+        if (!cst) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_SEQUENCE_NOT_CONSTRUCTED);
+            goto err;
+        }
+
+        if (!*pval && !ASN1_item_ex_new(pval, it)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        }
+
+        if (asn1_cb && !asn1_cb(ASN1_OP_D2I_PRE, pval, it, NULL))
+            goto auxerr;
+
+        /* Free up and zero any ADB found */
+        for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
+            if (tt->flags & ASN1_TFLG_ADB_MASK) {
+                const ASN1_TEMPLATE *seqtt;
+                ASN1_VALUE **pseqval;
+                seqtt = asn1_do_adb(pval, tt, 0);
+                if (seqtt == NULL)
+                    continue;
+                pseqval = asn1_get_field_ptr(pval, seqtt);
+                ASN1_template_free(pseqval, seqtt);
+            }
+        }
+
+        /* Get each field entry */
+        for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
+            const ASN1_TEMPLATE *seqtt;
+            ASN1_VALUE **pseqval;
+            seqtt = asn1_do_adb(pval, tt, 1);
+            if (seqtt == NULL)
+                goto err;
+            pseqval = asn1_get_field_ptr(pval, seqtt);
+            /* Have we ran out of data? */
+            if (!len)
+                break;
+            q = p;
+            if (asn1_check_eoc(&p, len)) {
+                if (!seq_eoc) {
+                    OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNEXPECTED_EOC);
+                    goto err;
+                }
+                len -= p - q;
+                seq_eoc = 0;
+                q = p;
+                break;
+            }
+            /*
+             * This determines the OPTIONAL flag value. The field cannot be
+             * omitted if it is the last of a SEQUENCE and there is still
+             * data to be read. This isn't strictly necessary but it
+             * increases efficiency in some cases.
+             */
+            if (i == (it->tcount - 1))
+                isopt = 0;
+            else
+                isopt = (char)(seqtt->flags & ASN1_TFLG_OPTIONAL);
+            /*
+             * attempt to read in field, allowing each to be OPTIONAL
+             */
+
+            ret = asn1_template_ex_d2i(pseqval, &p, len, seqtt, isopt, ctx,
+                                       depth);
+            if (!ret) {
+                errtt = seqtt;
+                goto err;
+            } else if (ret == -1) {
+                /*
+                 * OPTIONAL component absent. Free and zero the field.
+                 */
+                ASN1_template_free(pseqval, seqtt);
+                continue;
+            }
+            /* Update length */
+            len -= p - q;
+        }
+
+        /* Check for EOC if expecting one */
+        if (seq_eoc && !asn1_check_eoc(&p, len)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+            goto err;
+        }
+        /* Check all data read */
+        if (!seq_nolen && len) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_SEQUENCE_LENGTH_MISMATCH);
+            goto err;
+        }
+
+        /*
+         * If we get here we've got no more data in the SEQUENCE, however we
+         * may not have read all fields so check all remaining are OPTIONAL
+         * and clear any that are.
+         */
+        for (; i < it->tcount; tt++, i++) {
+            const ASN1_TEMPLATE *seqtt;
+            seqtt = asn1_do_adb(pval, tt, 1);
+            if (seqtt == NULL)
+                goto err;
+            if (seqtt->flags & ASN1_TFLG_OPTIONAL) {
+                ASN1_VALUE **pseqval;
+                pseqval = asn1_get_field_ptr(pval, seqtt);
+                ASN1_template_free(pseqval, seqtt);
+            } else {
+                errtt = seqtt;
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_FIELD_MISSING);
+                goto err;
+            }
+        }
+        /* Save encoding */
+        if (!asn1_enc_save(pval, *in, p - *in, it))
+            goto auxerr;
+        if (asn1_cb && !asn1_cb(ASN1_OP_D2I_POST, pval, it, NULL))
+            goto auxerr;
+        *in = p;
+        return 1;
+
+    default:
+        return 0;
+    }
+ auxerr:
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_AUX_ERROR);
+ err:
+    if (combine == 0)
+        ASN1_item_ex_free(pval, it);
+    if (errtt)
+        ERR_add_error_data(4, "Field=", errtt->field_name,
+                           ", Type=", it->sname);
+    else
+        ERR_add_error_data(2, "Type=", it->sname);
+    return 0;
+}
+
+int ASN1_item_ex_d2i(ASN1_VALUE **pval, const unsigned char **in, long len,
+                     const ASN1_ITEM *it,
+                     int tag, int aclass, char opt, ASN1_TLC *ctx)
+{
+    return asn1_item_ex_d2i(pval, in, len, it, tag, aclass, opt, ctx, 0);
+}
+
+/*
+ * Templates are handled with two separate functions. One handles any
+ * EXPLICIT tag and the other handles the rest.
+ */
+
+static int asn1_template_ex_d2i(ASN1_VALUE **val,
+                                const unsigned char **in, long inlen,
+                                const ASN1_TEMPLATE *tt, char opt,
+                                ASN1_TLC *ctx, int depth)
+{
+    int flags, aclass;
+    int ret;
+    long len;
+    const unsigned char *p, *q;
+    char exp_eoc;
+    if (!val)
+        return 0;
+    flags = tt->flags;
+    aclass = flags & ASN1_TFLG_TAG_CLASS;
+
+    p = *in;
+
+    /* Check if EXPLICIT tag expected */
+    if (flags & ASN1_TFLG_EXPTAG) {
+        char cst;
+        /*
+         * Need to work out amount of data available to the inner content and
+         * where it starts: so read in EXPLICIT header to get the info.
+         */
+        ret = asn1_check_tlen(&len, NULL, NULL, &exp_eoc, &cst,
+                              &p, inlen, tt->tag, aclass, opt, ctx);
+        q = p;
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        } else if (ret == -1)
+            return -1;
+        if (!cst) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED);
+            return 0;
+        }
+        /* We've found the field so it can't be OPTIONAL now */
+        ret = asn1_template_noexp_d2i(val, &p, len, tt, 0, ctx, depth);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        }
+        /* We read the field in OK so update length */
+        len -= p - q;
+        if (exp_eoc) {
+            /* If NDEF we must have an EOC here */
+            if (!asn1_check_eoc(&p, len)) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+                goto err;
+            }
+        } else {
+            /*
+             * Otherwise we must hit the EXPLICIT tag end or its an error
+             */
+            if (len) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_EXPLICIT_LENGTH_MISMATCH);
+                goto err;
+            }
+        }
+    } else
+        return asn1_template_noexp_d2i(val, in, inlen, tt, opt, ctx, depth);
+
+    *in = p;
+    return 1;
+
+ err:
+    ASN1_template_free(val, tt);
+    return 0;
+}
+
+static int asn1_template_noexp_d2i(ASN1_VALUE **val,
+                                   const unsigned char **in, long len,
+                                   const ASN1_TEMPLATE *tt, char opt,
+                                   ASN1_TLC *ctx, int depth)
+{
+    int flags, aclass;
+    int ret;
+    const unsigned char *p;
+    if (!val)
+        return 0;
+    flags = tt->flags;
+    aclass = flags & ASN1_TFLG_TAG_CLASS;
+
+    p = *in;
+
+    if (flags & ASN1_TFLG_SK_MASK) {
+        /* SET OF, SEQUENCE OF */
+        int sktag, skaclass;
+        char sk_eoc;
+        /* First work out expected inner tag value */
+        if (flags & ASN1_TFLG_IMPTAG) {
+            sktag = tt->tag;
+            skaclass = aclass;
+        } else {
+            skaclass = V_ASN1_UNIVERSAL;
+            if (flags & ASN1_TFLG_SET_OF)
+                sktag = V_ASN1_SET;
+            else
+                sktag = V_ASN1_SEQUENCE;
+        }
+        /* Get the tag */
+        ret = asn1_check_tlen(&len, NULL, NULL, &sk_eoc, NULL,
+                              &p, len, sktag, skaclass, opt, ctx);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        } else if (ret == -1)
+            return -1;
+        if (!*val)
+            *val = (ASN1_VALUE *)sk_new_null();
+        else {
+            /*
+             * We've got a valid STACK: free up any items present
+             */
+            STACK_OF(ASN1_VALUE) *sktmp = (STACK_OF(ASN1_VALUE) *)*val;
+            ASN1_VALUE *vtmp;
+            while (sk_ASN1_VALUE_num(sktmp) > 0) {
+                vtmp = sk_ASN1_VALUE_pop(sktmp);
+                ASN1_item_ex_free(&vtmp, ASN1_ITEM_ptr(tt->item));
+            }
+        }
+
+        if (!*val) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+
+        /* Read as many items as we can */
+        while (len > 0) {
+            ASN1_VALUE *skfield;
+            const unsigned char *q = p;
+            /* See if EOC found */
+            if (asn1_check_eoc(&p, len)) {
+                if (!sk_eoc) {
+                    OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNEXPECTED_EOC);
+                    goto err;
+                }
+                len -= p - q;
+                sk_eoc = 0;
+                break;
+            }
+            skfield = NULL;
+             if (!asn1_item_ex_d2i(&skfield, &p, len, ASN1_ITEM_ptr(tt->item),
+                                   -1, 0, 0, ctx, depth)) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+                goto err;
+            }
+            len -= p - q;
+            if (!sk_ASN1_VALUE_push((STACK_OF(ASN1_VALUE) *)*val, skfield)) {
+                ASN1_item_ex_free(&skfield, ASN1_ITEM_ptr(tt->item));
+                OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+                goto err;
+            }
+        }
+        if (sk_eoc) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+            goto err;
+        }
+    } else if (flags & ASN1_TFLG_IMPTAG) {
+        /* IMPLICIT tagging */
+        ret = asn1_item_ex_d2i(val, &p, len, ASN1_ITEM_ptr(tt->item), tt->tag,
+                               aclass, opt, ctx, depth);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        } else if (ret == -1)
+            return -1;
+    } else {
+        /* Nothing special */
+        ret = asn1_item_ex_d2i(val, &p, len, ASN1_ITEM_ptr(tt->item),
+                               -1, tt->flags & ASN1_TFLG_COMBINE, opt, ctx,
+                               depth);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            goto err;
+        } else if (ret == -1)
+            return -1;
+    }
+
+    *in = p;
+    return 1;
+
+ err:
+    ASN1_template_free(val, tt);
+    return 0;
+}
+
+static int asn1_d2i_ex_primitive(ASN1_VALUE **pval,
+                                 const unsigned char **in, long inlen,
+                                 const ASN1_ITEM *it,
+                                 int tag, int aclass, char opt, ASN1_TLC *ctx)
+{
+    int ret = 0, utype;
+    long plen;
+    char cst, inf, free_cont = 0;
+    const unsigned char *p;
+    BUF_MEM buf = {0, NULL, 0 };
+    const unsigned char *cont = NULL;
+    long len;
+    if (!pval) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_NULL);
+        return 0;               /* Should never happen */
+    }
+
+    if (it->itype == ASN1_ITYPE_MSTRING) {
+        utype = tag;
+        tag = -1;
+    } else
+        utype = it->utype;
+
+    if (utype == V_ASN1_ANY) {
+        /* If type is ANY need to figure out type from tag */
+        unsigned char oclass;
+        if (tag >= 0) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_TAGGED_ANY);
+            return 0;
+        }
+        if (opt) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_ILLEGAL_OPTIONAL_ANY);
+            return 0;
+        }
+        p = *in;
+        ret = asn1_check_tlen(NULL, &utype, &oclass, NULL, NULL,
+                              &p, inlen, -1, 0, 0, ctx);
+        if (!ret) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        }
+        if (oclass != V_ASN1_UNIVERSAL)
+            utype = V_ASN1_OTHER;
+    }
+    if (tag == -1) {
+        tag = utype;
+        aclass = V_ASN1_UNIVERSAL;
+    }
+    p = *in;
+    /* Check header */
+    ret = asn1_check_tlen(&plen, NULL, NULL, &inf, &cst,
+                          &p, inlen, tag, aclass, opt, ctx);
+    if (!ret) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+        return 0;
+    } else if (ret == -1)
+        return -1;
+    ret = 0;
+    /* SEQUENCE, SET and "OTHER" are left in encoded form */
+    if ((utype == V_ASN1_SEQUENCE)
+        || (utype == V_ASN1_SET) || (utype == V_ASN1_OTHER)) {
+        /*
+         * Clear context cache for type OTHER because the auto clear when we
+         * have a exact match wont work
+         */
+        if (utype == V_ASN1_OTHER) {
+            asn1_tlc_clear(ctx);
+        }
+        /* SEQUENCE and SET must be constructed */
+        else if (!cst) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_TYPE_NOT_CONSTRUCTED);
+            return 0;
+        }
+
+        cont = *in;
+        /* If indefinite length constructed find the real end */
+        if (inf) {
+            if (!asn1_find_end(&p, plen, inf))
+                goto err;
+            len = p - cont;
+        } else {
+            len = p - cont + plen;
+            p += plen;
+        }
+    } else if (cst) {
+        if (utype == V_ASN1_NULL || utype == V_ASN1_BOOLEAN
+            || utype == V_ASN1_OBJECT || utype == V_ASN1_INTEGER
+            || utype == V_ASN1_ENUMERATED) {
+            /* These types only have primitive encodings. */
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_TYPE_NOT_PRIMITIVE);
+            return 0;
+        }
+
+        /* Free any returned 'buf' content */
+        free_cont = 1;
+        /*
+         * Should really check the internal tags are correct but some things
+         * may get this wrong. The relevant specs say that constructed string
+         * types should be OCTET STRINGs internally irrespective of the type.
+         * So instead just check for UNIVERSAL class and ignore the tag.
+         */
+        if (!asn1_collect(&buf, &p, plen, inf, -1, V_ASN1_UNIVERSAL, 0)) {
+            goto err;
+        }
+        len = buf.length;
+        /* Append a final null to string */
+        if (!BUF_MEM_grow_clean(&buf, len + 1)) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        buf.data[len] = 0;
+        cont = (const unsigned char *)buf.data;
+    } else {
+        cont = p;
+        len = plen;
+        p += plen;
+    }
+
+    /* We now have content length and type: translate into a structure */
+    /* asn1_ex_c2i may reuse allocated buffer, and so sets free_cont to 0 */
+    if (!asn1_ex_c2i(pval, cont, len, utype, &free_cont, it))
+        goto err;
+
+    *in = p;
+    ret = 1;
+ err:
+    if (free_cont && buf.data)
+        OPENSSL_free(buf.data);
+    return ret;
+}
+
+/* Translate ASN1 content octets into a structure */
+
+int asn1_ex_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
+                int utype, char *free_cont, const ASN1_ITEM *it)
+{
+    ASN1_VALUE **opval = NULL;
+    ASN1_STRING *stmp;
+    ASN1_TYPE *typ = NULL;
+    int ret = 0;
+    const ASN1_PRIMITIVE_FUNCS *pf;
+    ASN1_INTEGER **tint;
+    pf = it->funcs;
+
+    if (pf && pf->prim_c2i)
+        return pf->prim_c2i(pval, cont, len, utype, free_cont, it);
+    /* If ANY type clear type and set pointer to internal value */
+    if (it->utype == V_ASN1_ANY) {
+        if (!*pval) {
+            typ = ASN1_TYPE_new();
+            if (typ == NULL)
+                goto err;
+            *pval = (ASN1_VALUE *)typ;
+        } else
+            typ = (ASN1_TYPE *)*pval;
+
+        if (utype != typ->type)
+            ASN1_TYPE_set(typ, utype, NULL);
+        opval = pval;
+        pval = &typ->value.asn1_value;
+    }
+    switch (utype) {
+    case V_ASN1_OBJECT:
+        if (!c2i_ASN1_OBJECT((ASN1_OBJECT **)pval, &cont, len))
+            goto err;
+        break;
+
+    case V_ASN1_NULL:
+        if (len) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NULL_IS_WRONG_LENGTH);
+            goto err;
+        }
+        *pval = (ASN1_VALUE *)1;
+        break;
+
+    case V_ASN1_BOOLEAN:
+        if (len != 1) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_BOOLEAN_IS_WRONG_LENGTH);
+            goto err;
+        } else {
+            ASN1_BOOLEAN *tbool;
+            tbool = (ASN1_BOOLEAN *)pval;
+            *tbool = *cont;
+        }
+        break;
+
+    case V_ASN1_BIT_STRING:
+        if (!c2i_ASN1_BIT_STRING((ASN1_BIT_STRING **)pval, &cont, len))
+            goto err;
+        break;
+
+    case V_ASN1_INTEGER:
+    case V_ASN1_ENUMERATED:
+        tint = (ASN1_INTEGER **)pval;
+        if (!c2i_ASN1_INTEGER(tint, &cont, len))
+            goto err;
+        /* Fixup type to match the expected form */
+        (*tint)->type = utype | ((*tint)->type & V_ASN1_NEG);
+        break;
+
+    case V_ASN1_OCTET_STRING:
+    case V_ASN1_NUMERICSTRING:
+    case V_ASN1_PRINTABLESTRING:
+    case V_ASN1_T61STRING:
+    case V_ASN1_VIDEOTEXSTRING:
+    case V_ASN1_IA5STRING:
+    case V_ASN1_UTCTIME:
+    case V_ASN1_GENERALIZEDTIME:
+    case V_ASN1_GRAPHICSTRING:
+    case V_ASN1_VISIBLESTRING:
+    case V_ASN1_GENERALSTRING:
+    case V_ASN1_UNIVERSALSTRING:
+    case V_ASN1_BMPSTRING:
+    case V_ASN1_UTF8STRING:
+    case V_ASN1_OTHER:
+    case V_ASN1_SET:
+    case V_ASN1_SEQUENCE:
+    default:
+        if (utype == V_ASN1_BMPSTRING && (len & 1)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_BMPSTRING_IS_WRONG_LENGTH);
+            goto err;
+        }
+        if (utype == V_ASN1_UNIVERSALSTRING && (len & 3)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNIVERSALSTRING_IS_WRONG_LENGTH);
+            goto err;
+        }
+        /* All based on ASN1_STRING and handled the same */
+        if (!*pval) {
+            stmp = ASN1_STRING_type_new(utype);
+            if (!stmp) {
+                OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+                goto err;
+            }
+            *pval = (ASN1_VALUE *)stmp;
+        } else {
+            stmp = (ASN1_STRING *)*pval;
+            stmp->type = utype;
+        }
+        /* If we've already allocated a buffer use it */
+        if (*free_cont) {
+            if (stmp->data)
+                OPENSSL_free(stmp->data);
+            stmp->data = (unsigned char *)cont; /* UGLY CAST! RL */
+            stmp->length = len;
+            *free_cont = 0;
+        } else {
+            if (!ASN1_STRING_set(stmp, cont, len)) {
+                OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+                ASN1_STRING_free(stmp);
+                *pval = NULL;
+                goto err;
+            }
+        }
+        break;
+    }
+    /* If ASN1_ANY and NULL type fix up value */
+    if (typ && (utype == V_ASN1_NULL))
+        typ->value.ptr = NULL;
+
+    ret = 1;
+ err:
+    if (!ret) {
+        ASN1_TYPE_free(typ);
+        if (opval)
+            *opval = NULL;
+    }
+    return ret;
+}
+
+/*
+ * This function finds the end of an ASN1 structure when passed its maximum
+ * length, whether it is indefinite length and a pointer to the content. This
+ * is more efficient than calling asn1_collect because it does not recurse on
+ * each indefinite length header.
+ */
+
+static int asn1_find_end(const unsigned char **in, long len, char inf)
+{
+    int expected_eoc;
+    long plen;
+    const unsigned char *p = *in, *q;
+    /* If not indefinite length constructed just add length */
+    if (inf == 0) {
+        *in += len;
+        return 1;
+    }
+    expected_eoc = 1;
+    /*
+     * Indefinite length constructed form. Find the end when enough EOCs are
+     * found. If more indefinite length constructed headers are encountered
+     * increment the expected eoc count otherwise just skip to the end of the
+     * data.
+     */
+    while (len > 0) {
+        if (asn1_check_eoc(&p, len)) {
+            expected_eoc--;
+            if (expected_eoc == 0)
+                break;
+            len -= 2;
+            continue;
+        }
+        q = p;
+        /* Just read in a header: only care about the length */
+        if (!asn1_check_tlen(&plen, NULL, NULL, &inf, NULL, &p, len,
+                             -1, 0, 0, NULL)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        }
+        if (inf)
+            expected_eoc++;
+        else
+            p += plen;
+        len -= p - q;
+    }
+    if (expected_eoc) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+        return 0;
+    }
+    *in = p;
+    return 1;
+}
+
+/*
+ * This function collects the asn1 data from a constructred string type into
+ * a buffer. The values of 'in' and 'len' should refer to the contents of the
+ * constructed type and 'inf' should be set if it is indefinite length.
+ */
+
+#ifndef ASN1_MAX_STRING_NEST
+/*
+ * This determines how many levels of recursion are permitted in ASN1 string
+ * types. If it is not limited stack overflows can occur. If set to zero no
+ * recursion is allowed at all. Although zero should be adequate examples
+ * exist that require a value of 1. So 5 should be more than enough.
+ */
+# define ASN1_MAX_STRING_NEST 5
+#endif
+
+static int asn1_collect(BUF_MEM *buf, const unsigned char **in, long len,
+                        char inf, int tag, int aclass, int depth)
+{
+    const unsigned char *p, *q;
+    long plen;
+    char cst, ininf;
+    p = *in;
+    inf &= 1;
+    /*
+     * If no buffer and not indefinite length constructed just pass over the
+     * encoded data
+     */
+    if (!buf && !inf) {
+        *in += len;
+        return 1;
+    }
+    while (len > 0) {
+        q = p;
+        /* Check for EOC */
+        if (asn1_check_eoc(&p, len)) {
+            /*
+             * EOC is illegal outside indefinite length constructed form
+             */
+            if (!inf) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNEXPECTED_EOC);
+                return 0;
+            }
+            inf = 0;
+            break;
+        }
+
+        if (!asn1_check_tlen(&plen, NULL, NULL, &ininf, &cst, &p,
+                             len, tag, aclass, 0, NULL)) {
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_ERROR);
+            return 0;
+        }
+
+        /* If indefinite length constructed update max length */
+        if (cst) {
+            if (depth >= ASN1_MAX_STRING_NEST) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_NESTED_ASN1_STRING);
+                return 0;
+            }
+            if (!asn1_collect(buf, &p, plen, ininf, tag, aclass, depth + 1))
+                return 0;
+        } else if (plen && !collect_data(buf, &p, plen))
+            return 0;
+        len -= p - q;
+    }
+    if (inf) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_MISSING_EOC);
+        return 0;
+    }
+    *in = p;
+    return 1;
+}
+
+static int collect_data(BUF_MEM *buf, const unsigned char **p, long plen)
+{
+    int len;
+    if (buf) {
+        len = buf->length;
+        if (!BUF_MEM_grow_clean(buf, len + plen)) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+        OPENSSL_memcpy(buf->data + len, *p, plen);
+    }
+    *p += plen;
+    return 1;
+}
+
+/* Check for ASN1 EOC and swallow it if found */
+
+static int asn1_check_eoc(const unsigned char **in, long len)
+{
+    const unsigned char *p;
+    if (len < 2)
+        return 0;
+    p = *in;
+    if (!p[0] && !p[1]) {
+        *in += 2;
+        return 1;
+    }
+    return 0;
+}
+
+/*
+ * Check an ASN1 tag and length: a bit like ASN1_get_object but it sets the
+ * length for indefinite length constructed form, we don't know the exact
+ * length but we can set an upper bound to the amount of data available minus
+ * the header length just read.
+ */
+
+static int asn1_check_tlen(long *olen, int *otag, unsigned char *oclass,
+                           char *inf, char *cst,
+                           const unsigned char **in, long len,
+                           int exptag, int expclass, char opt, ASN1_TLC *ctx)
+{
+    int i;
+    int ptag, pclass;
+    long plen;
+    const unsigned char *p, *q;
+    p = *in;
+    q = p;
+
+    if (ctx && ctx->valid) {
+        i = ctx->ret;
+        plen = ctx->plen;
+        pclass = ctx->pclass;
+        ptag = ctx->ptag;
+        p += ctx->hdrlen;
+    } else {
+        i = ASN1_get_object(&p, &plen, &ptag, &pclass, len);
+        if (ctx) {
+            ctx->ret = i;
+            ctx->plen = plen;
+            ctx->pclass = pclass;
+            ctx->ptag = ptag;
+            ctx->hdrlen = p - q;
+            ctx->valid = 1;
+            /*
+             * If definite length, and no error, length + header can't exceed
+             * total amount of data available.
+             */
+            if (!(i & 0x81) && ((plen + ctx->hdrlen) > len)) {
+                OPENSSL_PUT_ERROR(ASN1, ASN1_R_TOO_LONG);
+                asn1_tlc_clear(ctx);
+                return 0;
+            }
+        }
+    }
+
+    if (i & 0x80) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_BAD_OBJECT_HEADER);
+        asn1_tlc_clear(ctx);
+        return 0;
+    }
+    if (exptag >= 0) {
+        if ((exptag != ptag) || (expclass != pclass)) {
+            /*
+             * If type is OPTIONAL, not an error: indicate missing type.
+             */
+            if (opt)
+                return -1;
+            asn1_tlc_clear(ctx);
+            OPENSSL_PUT_ERROR(ASN1, ASN1_R_WRONG_TAG);
+            return 0;
+        }
+        /*
+         * We have a tag and class match: assume we are going to do something
+         * with it
+         */
+        asn1_tlc_clear(ctx);
+    }
+
+    if (i & 1)
+        plen = len - (p - q);
+
+    if (inf)
+        *inf = i & 1;
+
+    if (cst)
+        *cst = i & V_ASN1_CONSTRUCTED;
+
+    if (olen)
+        *olen = plen;
+
+    if (oclass)
+        *oclass = pclass;
+
+    if (otag)
+        *otag = ptag;
+
+    *in = p;
+    return 1;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_enc.c

@@ -0,0 +1,664 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+static int asn1_i2d_ex_primitive(ASN1_VALUE **pval, unsigned char **out,
+                                 const ASN1_ITEM *it, int tag, int aclass);
+static int asn1_set_seq_out(STACK_OF(ASN1_VALUE) *sk, unsigned char **out,
+                            int skcontlen, const ASN1_ITEM *item,
+                            int do_sort, int iclass);
+static int asn1_template_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
+                                const ASN1_TEMPLATE *tt, int tag, int aclass);
+static int asn1_item_flags_i2d(ASN1_VALUE *val, unsigned char **out,
+                               const ASN1_ITEM *it, int flags);
+
+/*
+ * Top level i2d equivalents: the 'ndef' variant instructs the encoder to use
+ * indefinite length constructed encoding, where appropriate
+ */
+
+int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out,
+                       const ASN1_ITEM *it)
+{
+    return asn1_item_flags_i2d(val, out, it, ASN1_TFLG_NDEF);
+}
+
+int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it)
+{
+    return asn1_item_flags_i2d(val, out, it, 0);
+}
+
+/*
+ * Encode an ASN1 item, this is use by the standard 'i2d' function. 'out'
+ * points to a buffer to output the data to. The new i2d has one additional
+ * feature. If the output buffer is NULL (i.e. *out == NULL) then a buffer is
+ * allocated and populated with the encoding.
+ */
+
+static int asn1_item_flags_i2d(ASN1_VALUE *val, unsigned char **out,
+                               const ASN1_ITEM *it, int flags)
+{
+    if (out && !*out) {
+        unsigned char *p, *buf;
+        int len;
+        len = ASN1_item_ex_i2d(&val, NULL, it, -1, flags);
+        if (len <= 0)
+            return len;
+        buf = OPENSSL_malloc(len);
+        if (!buf)
+            return -1;
+        p = buf;
+        ASN1_item_ex_i2d(&val, &p, it, -1, flags);
+        *out = buf;
+        return len;
+    }
+
+    return ASN1_item_ex_i2d(&val, out, it, -1, flags);
+}
+
+/*
+ * Encode an item, taking care of IMPLICIT tagging (if any). This function
+ * performs the normal item handling: it can be used in external types.
+ */
+
+int ASN1_item_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
+                     const ASN1_ITEM *it, int tag, int aclass)
+{
+    const ASN1_TEMPLATE *tt = NULL;
+    unsigned char *p = NULL;
+    int i, seqcontlen, seqlen, ndef = 1;
+    const ASN1_COMPAT_FUNCS *cf;
+    const ASN1_EXTERN_FUNCS *ef;
+    const ASN1_AUX *aux = it->funcs;
+    ASN1_aux_cb *asn1_cb = 0;
+
+    if ((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval)
+        return 0;
+
+    if (aux && aux->asn1_cb)
+        asn1_cb = aux->asn1_cb;
+
+    switch (it->itype) {
+
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates)
+            return asn1_template_ex_i2d(pval, out, it->templates,
+                                        tag, aclass);
+        return asn1_i2d_ex_primitive(pval, out, it, tag, aclass);
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        return asn1_i2d_ex_primitive(pval, out, it, -1, aclass);
+
+    case ASN1_ITYPE_CHOICE:
+        if (asn1_cb && !asn1_cb(ASN1_OP_I2D_PRE, pval, it, NULL))
+            return 0;
+        i = asn1_get_choice_selector(pval, it);
+        if ((i >= 0) && (i < it->tcount)) {
+            ASN1_VALUE **pchval;
+            const ASN1_TEMPLATE *chtt;
+            chtt = it->templates + i;
+            pchval = asn1_get_field_ptr(pval, chtt);
+            return asn1_template_ex_i2d(pchval, out, chtt, -1, aclass);
+        }
+        /* Fixme: error condition if selector out of range */
+        if (asn1_cb && !asn1_cb(ASN1_OP_I2D_POST, pval, it, NULL))
+            return 0;
+        break;
+
+    case ASN1_ITYPE_EXTERN:
+        /* If new style i2d it does all the work */
+        ef = it->funcs;
+        return ef->asn1_ex_i2d(pval, out, it, tag, aclass);
+
+    case ASN1_ITYPE_COMPAT:
+        /* old style hackery... */
+        cf = it->funcs;
+        if (out)
+            p = *out;
+        i = cf->asn1_i2d(*pval, out);
+        /*
+         * Fixup for IMPLICIT tag: note this messes up for tags > 30, but so
+         * did the old code. Tags > 30 are very rare anyway.
+         */
+        if (out && (tag != -1))
+            *p = aclass | tag | (*p & V_ASN1_CONSTRUCTED);
+        return i;
+
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+        /* Use indefinite length constructed if requested */
+        if (aclass & ASN1_TFLG_NDEF)
+            ndef = 2;
+        OPENSSL_FALLTHROUGH;
+
+    case ASN1_ITYPE_SEQUENCE:
+        i = asn1_enc_restore(&seqcontlen, out, pval, it);
+        /* An error occurred */
+        if (i < 0)
+            return 0;
+        /* We have a valid cached encoding... */
+        if (i > 0)
+            return seqcontlen;
+        /* Otherwise carry on */
+        seqcontlen = 0;
+        /* If no IMPLICIT tagging set to SEQUENCE, UNIVERSAL */
+        if (tag == -1) {
+            tag = V_ASN1_SEQUENCE;
+            /* Retain any other flags in aclass */
+            aclass = (aclass & ~ASN1_TFLG_TAG_CLASS)
+                | V_ASN1_UNIVERSAL;
+        }
+        if (asn1_cb && !asn1_cb(ASN1_OP_I2D_PRE, pval, it, NULL))
+            return 0;
+        /* First work out sequence content length */
+        for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
+            const ASN1_TEMPLATE *seqtt;
+            ASN1_VALUE **pseqval;
+            int tmplen;
+            seqtt = asn1_do_adb(pval, tt, 1);
+            if (!seqtt)
+                return 0;
+            pseqval = asn1_get_field_ptr(pval, seqtt);
+            tmplen = asn1_template_ex_i2d(pseqval, NULL, seqtt, -1, aclass);
+            if (tmplen == -1 || (tmplen > INT_MAX - seqcontlen))
+                return -1;
+            seqcontlen += tmplen;
+        }
+
+        seqlen = ASN1_object_size(ndef, seqcontlen, tag);
+        if (!out || seqlen == -1)
+            return seqlen;
+        /* Output SEQUENCE header */
+        ASN1_put_object(out, ndef, seqcontlen, tag, aclass);
+        for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
+            const ASN1_TEMPLATE *seqtt;
+            ASN1_VALUE **pseqval;
+            seqtt = asn1_do_adb(pval, tt, 1);
+            if (!seqtt)
+                return 0;
+            pseqval = asn1_get_field_ptr(pval, seqtt);
+            /* FIXME: check for errors in enhanced version */
+            asn1_template_ex_i2d(pseqval, out, seqtt, -1, aclass);
+        }
+        if (ndef == 2)
+            ASN1_put_eoc(out);
+        if (asn1_cb && !asn1_cb(ASN1_OP_I2D_POST, pval, it, NULL))
+            return 0;
+        return seqlen;
+
+    default:
+        return 0;
+
+    }
+    return 0;
+}
+
+static int asn1_template_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
+                                const ASN1_TEMPLATE *tt, int tag, int iclass)
+{
+    int i, ret, flags, ttag, tclass, ndef;
+    size_t j;
+    flags = tt->flags;
+    /*
+     * Work out tag and class to use: tagging may come either from the
+     * template or the arguments, not both because this would create
+     * ambiguity. Additionally the iclass argument may contain some
+     * additional flags which should be noted and passed down to other
+     * levels.
+     */
+    if (flags & ASN1_TFLG_TAG_MASK) {
+        /* Error if argument and template tagging */
+        if (tag != -1)
+            /* FIXME: error code here */
+            return -1;
+        /* Get tagging from template */
+        ttag = tt->tag;
+        tclass = flags & ASN1_TFLG_TAG_CLASS;
+    } else if (tag != -1) {
+        /* No template tagging, get from arguments */
+        ttag = tag;
+        tclass = iclass & ASN1_TFLG_TAG_CLASS;
+    } else {
+        ttag = -1;
+        tclass = 0;
+    }
+    /*
+     * Remove any class mask from iflag.
+     */
+    iclass &= ~ASN1_TFLG_TAG_CLASS;
+
+    /*
+     * At this point 'ttag' contains the outer tag to use, 'tclass' is the
+     * class and iclass is any flags passed to this function.
+     */
+
+    /* if template and arguments require ndef, use it */
+    if ((flags & ASN1_TFLG_NDEF) && (iclass & ASN1_TFLG_NDEF))
+        ndef = 2;
+    else
+        ndef = 1;
+
+    if (flags & ASN1_TFLG_SK_MASK) {
+        /* SET OF, SEQUENCE OF */
+        STACK_OF(ASN1_VALUE) *sk = (STACK_OF(ASN1_VALUE) *)*pval;
+        int isset, sktag, skaclass;
+        int skcontlen, sklen;
+        ASN1_VALUE *skitem;
+
+        if (!*pval)
+            return 0;
+
+        if (flags & ASN1_TFLG_SET_OF) {
+            isset = 1;
+            /* 2 means we reorder */
+            if (flags & ASN1_TFLG_SEQUENCE_OF)
+                isset = 2;
+        } else
+            isset = 0;
+
+        /*
+         * Work out inner tag value: if EXPLICIT or no tagging use underlying
+         * type.
+         */
+        if ((ttag != -1) && !(flags & ASN1_TFLG_EXPTAG)) {
+            sktag = ttag;
+            skaclass = tclass;
+        } else {
+            skaclass = V_ASN1_UNIVERSAL;
+            if (isset)
+                sktag = V_ASN1_SET;
+            else
+                sktag = V_ASN1_SEQUENCE;
+        }
+
+        /* Determine total length of items */
+        skcontlen = 0;
+        for (j = 0; j < sk_ASN1_VALUE_num(sk); j++) {
+            int tmplen;
+            skitem = sk_ASN1_VALUE_value(sk, j);
+            tmplen = ASN1_item_ex_i2d(&skitem, NULL, ASN1_ITEM_ptr(tt->item),
+                                      -1, iclass);
+            if (tmplen == -1 || (skcontlen > INT_MAX - tmplen))
+                return -1;
+            skcontlen += tmplen;
+        }
+        sklen = ASN1_object_size(ndef, skcontlen, sktag);
+        if (sklen == -1)
+            return -1;
+        /* If EXPLICIT need length of surrounding tag */
+        if (flags & ASN1_TFLG_EXPTAG)
+            ret = ASN1_object_size(ndef, sklen, ttag);
+        else
+            ret = sklen;
+
+        if (!out || ret == -1)
+            return ret;
+
+        /* Now encode this lot... */
+        /* EXPLICIT tag */
+        if (flags & ASN1_TFLG_EXPTAG)
+            ASN1_put_object(out, ndef, sklen, ttag, tclass);
+        /* SET or SEQUENCE and IMPLICIT tag */
+        ASN1_put_object(out, ndef, skcontlen, sktag, skaclass);
+        /* And the stuff itself */
+        asn1_set_seq_out(sk, out, skcontlen, ASN1_ITEM_ptr(tt->item),
+                         isset, iclass);
+        if (ndef == 2) {
+            ASN1_put_eoc(out);
+            if (flags & ASN1_TFLG_EXPTAG)
+                ASN1_put_eoc(out);
+        }
+
+        return ret;
+    }
+
+    if (flags & ASN1_TFLG_EXPTAG) {
+        /* EXPLICIT tagging */
+        /* Find length of tagged item */
+        i = ASN1_item_ex_i2d(pval, NULL, ASN1_ITEM_ptr(tt->item), -1, iclass);
+        if (!i)
+            return 0;
+        /* Find length of EXPLICIT tag */
+        ret = ASN1_object_size(ndef, i, ttag);
+        if (out && ret != -1) {
+            /* Output tag and item */
+            ASN1_put_object(out, ndef, i, ttag, tclass);
+            ASN1_item_ex_i2d(pval, out, ASN1_ITEM_ptr(tt->item), -1, iclass);
+            if (ndef == 2)
+                ASN1_put_eoc(out);
+        }
+        return ret;
+    }
+
+    /* Either normal or IMPLICIT tagging: combine class and flags */
+    return ASN1_item_ex_i2d(pval, out, ASN1_ITEM_ptr(tt->item),
+                            ttag, tclass | iclass);
+
+}
+
+/* Temporary structure used to hold DER encoding of items for SET OF */
+
+typedef struct {
+    unsigned char *data;
+    int length;
+    ASN1_VALUE *field;
+} DER_ENC;
+
+static int der_cmp(const void *a, const void *b)
+{
+    const DER_ENC *d1 = a, *d2 = b;
+    int cmplen, i;
+    cmplen = (d1->length < d2->length) ? d1->length : d2->length;
+    i = OPENSSL_memcmp(d1->data, d2->data, cmplen);
+    if (i)
+        return i;
+    return d1->length - d2->length;
+}
+
+/* Output the content octets of SET OF or SEQUENCE OF */
+
+static int asn1_set_seq_out(STACK_OF(ASN1_VALUE) *sk, unsigned char **out,
+                            int skcontlen, const ASN1_ITEM *item,
+                            int do_sort, int iclass)
+{
+    size_t i;
+    ASN1_VALUE *skitem;
+    unsigned char *tmpdat = NULL, *p = NULL;
+    DER_ENC *derlst = NULL, *tder;
+    if (do_sort) {
+        /* Don't need to sort less than 2 items */
+        if (sk_ASN1_VALUE_num(sk) < 2)
+            do_sort = 0;
+        else {
+            derlst = OPENSSL_malloc(sk_ASN1_VALUE_num(sk)
+                                    * sizeof(*derlst));
+            if (!derlst)
+                return 0;
+            tmpdat = OPENSSL_malloc(skcontlen);
+            if (!tmpdat) {
+                OPENSSL_free(derlst);
+                return 0;
+            }
+        }
+    }
+    /* If not sorting just output each item */
+    if (!do_sort) {
+        for (i = 0; i < sk_ASN1_VALUE_num(sk); i++) {
+            skitem = sk_ASN1_VALUE_value(sk, i);
+            ASN1_item_ex_i2d(&skitem, out, item, -1, iclass);
+        }
+        return 1;
+    }
+    p = tmpdat;
+
+    /* Doing sort: build up a list of each member's DER encoding */
+    for (i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++) {
+        skitem = sk_ASN1_VALUE_value(sk, i);
+        tder->data = p;
+        tder->length = ASN1_item_ex_i2d(&skitem, &p, item, -1, iclass);
+        tder->field = skitem;
+    }
+
+    /* Now sort them */
+    qsort(derlst, sk_ASN1_VALUE_num(sk), sizeof(*derlst), der_cmp);
+    /* Output sorted DER encoding */
+    p = *out;
+    for (i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++) {
+        OPENSSL_memcpy(p, tder->data, tder->length);
+        p += tder->length;
+    }
+    *out = p;
+    /* If do_sort is 2 then reorder the STACK */
+    if (do_sort == 2) {
+        for (i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++)
+            (void)sk_ASN1_VALUE_set(sk, i, tder->field);
+    }
+    OPENSSL_free(derlst);
+    OPENSSL_free(tmpdat);
+    return 1;
+}
+
+static int asn1_i2d_ex_primitive(ASN1_VALUE **pval, unsigned char **out,
+                                 const ASN1_ITEM *it, int tag, int aclass)
+{
+    int len;
+    int utype;
+    int usetag;
+    int ndef = 0;
+
+    utype = it->utype;
+
+    /*
+     * Get length of content octets and maybe find out the underlying type.
+     */
+
+    len = asn1_ex_i2c(pval, NULL, &utype, it);
+
+    /*
+     * If SEQUENCE, SET or OTHER then header is included in pseudo content
+     * octets so don't include tag+length. We need to check here because the
+     * call to asn1_ex_i2c() could change utype.
+     */
+    if ((utype == V_ASN1_SEQUENCE) || (utype == V_ASN1_SET) ||
+        (utype == V_ASN1_OTHER))
+        usetag = 0;
+    else
+        usetag = 1;
+
+    /* -1 means omit type */
+
+    if (len == -1)
+        return 0;
+
+    /* -2 return is special meaning use ndef */
+    if (len == -2) {
+        ndef = 2;
+        len = 0;
+    }
+
+    /* If not implicitly tagged get tag from underlying type */
+    if (tag == -1)
+        tag = utype;
+
+    /* Output tag+length followed by content octets */
+    if (out) {
+        if (usetag)
+            ASN1_put_object(out, ndef, len, tag, aclass);
+        asn1_ex_i2c(pval, *out, &utype, it);
+        if (ndef)
+            ASN1_put_eoc(out);
+        else
+            *out += len;
+    }
+
+    if (usetag)
+        return ASN1_object_size(ndef, len, tag);
+    return len;
+}
+
+/* Produce content octets from a structure */
+
+int asn1_ex_i2c(ASN1_VALUE **pval, unsigned char *cout, int *putype,
+                const ASN1_ITEM *it)
+{
+    ASN1_BOOLEAN *tbool = NULL;
+    ASN1_STRING *strtmp;
+    ASN1_OBJECT *otmp;
+    int utype;
+    const unsigned char *cont;
+    unsigned char c;
+    int len;
+    const ASN1_PRIMITIVE_FUNCS *pf;
+    pf = it->funcs;
+    if (pf && pf->prim_i2c)
+        return pf->prim_i2c(pval, cout, putype, it);
+
+    /* Should type be omitted? */
+    if ((it->itype != ASN1_ITYPE_PRIMITIVE)
+        || (it->utype != V_ASN1_BOOLEAN)) {
+        if (!*pval)
+            return -1;
+    }
+
+    if (it->itype == ASN1_ITYPE_MSTRING) {
+        /* If MSTRING type set the underlying type */
+        strtmp = (ASN1_STRING *)*pval;
+        utype = strtmp->type;
+        *putype = utype;
+    } else if (it->utype == V_ASN1_ANY) {
+        /* If ANY set type and pointer to value */
+        ASN1_TYPE *typ;
+        typ = (ASN1_TYPE *)*pval;
+        utype = typ->type;
+        *putype = utype;
+        pval = &typ->value.asn1_value;
+    } else
+        utype = *putype;
+
+    switch (utype) {
+    case V_ASN1_OBJECT:
+        otmp = (ASN1_OBJECT *)*pval;
+        cont = otmp->data;
+        len = otmp->length;
+        if (cont == NULL || len == 0)
+            return -1;
+        break;
+
+    case V_ASN1_NULL:
+        cont = NULL;
+        len = 0;
+        break;
+
+    case V_ASN1_BOOLEAN:
+        tbool = (ASN1_BOOLEAN *)pval;
+        if (*tbool == -1)
+            return -1;
+        if (it->utype != V_ASN1_ANY) {
+            /*
+             * Default handling if value == size field then omit
+             */
+            if (*tbool && (it->size > 0))
+                return -1;
+            if (!*tbool && !it->size)
+                return -1;
+        }
+        c = (unsigned char)*tbool;
+        cont = &c;
+        len = 1;
+        break;
+
+    case V_ASN1_BIT_STRING:
+        return i2c_ASN1_BIT_STRING((ASN1_BIT_STRING *)*pval,
+                                   cout ? &cout : NULL);
+        break;
+
+    case V_ASN1_INTEGER:
+    case V_ASN1_ENUMERATED:
+        /*
+         * These are all have the same content format as ASN1_INTEGER
+         */
+        return i2c_ASN1_INTEGER((ASN1_INTEGER *)*pval, cout ? &cout : NULL);
+        break;
+
+    case V_ASN1_OCTET_STRING:
+    case V_ASN1_NUMERICSTRING:
+    case V_ASN1_PRINTABLESTRING:
+    case V_ASN1_T61STRING:
+    case V_ASN1_VIDEOTEXSTRING:
+    case V_ASN1_IA5STRING:
+    case V_ASN1_UTCTIME:
+    case V_ASN1_GENERALIZEDTIME:
+    case V_ASN1_GRAPHICSTRING:
+    case V_ASN1_VISIBLESTRING:
+    case V_ASN1_GENERALSTRING:
+    case V_ASN1_UNIVERSALSTRING:
+    case V_ASN1_BMPSTRING:
+    case V_ASN1_UTF8STRING:
+    case V_ASN1_SEQUENCE:
+    case V_ASN1_SET:
+    default:
+        /* All based on ASN1_STRING and handled the same */
+        strtmp = (ASN1_STRING *)*pval;
+        /* Special handling for NDEF */
+        if ((it->size == ASN1_TFLG_NDEF)
+            && (strtmp->flags & ASN1_STRING_FLAG_NDEF)) {
+            if (cout) {
+                strtmp->data = cout;
+                strtmp->length = 0;
+            }
+            /* Special return code */
+            return -2;
+        }
+        cont = strtmp->data;
+        len = strtmp->length;
+
+        break;
+
+    }
+    if (cout && len)
+        OPENSSL_memcpy(cout, cont, len);
+    return len;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_enc.c.grpc_back

@@ -0,0 +1,664 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+static int asn1_i2d_ex_primitive(ASN1_VALUE **pval, unsigned char **out,
+                                 const ASN1_ITEM *it, int tag, int aclass);
+static int asn1_set_seq_out(STACK_OF(ASN1_VALUE) *sk, unsigned char **out,
+                            int skcontlen, const ASN1_ITEM *item,
+                            int do_sort, int iclass);
+static int asn1_template_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
+                                const ASN1_TEMPLATE *tt, int tag, int aclass);
+static int asn1_item_flags_i2d(ASN1_VALUE *val, unsigned char **out,
+                               const ASN1_ITEM *it, int flags);
+
+/*
+ * Top level i2d equivalents: the 'ndef' variant instructs the encoder to use
+ * indefinite length constructed encoding, where appropriate
+ */
+
+int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out,
+                       const ASN1_ITEM *it)
+{
+    return asn1_item_flags_i2d(val, out, it, ASN1_TFLG_NDEF);
+}
+
+int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it)
+{
+    return asn1_item_flags_i2d(val, out, it, 0);
+}
+
+/*
+ * Encode an ASN1 item, this is use by the standard 'i2d' function. 'out'
+ * points to a buffer to output the data to. The new i2d has one additional
+ * feature. If the output buffer is NULL (i.e. *out == NULL) then a buffer is
+ * allocated and populated with the encoding.
+ */
+
+static int asn1_item_flags_i2d(ASN1_VALUE *val, unsigned char **out,
+                               const ASN1_ITEM *it, int flags)
+{
+    if (out && !*out) {
+        unsigned char *p, *buf;
+        int len;
+        len = ASN1_item_ex_i2d(&val, NULL, it, -1, flags);
+        if (len <= 0)
+            return len;
+        buf = OPENSSL_malloc(len);
+        if (!buf)
+            return -1;
+        p = buf;
+        ASN1_item_ex_i2d(&val, &p, it, -1, flags);
+        *out = buf;
+        return len;
+    }
+
+    return ASN1_item_ex_i2d(&val, out, it, -1, flags);
+}
+
+/*
+ * Encode an item, taking care of IMPLICIT tagging (if any). This function
+ * performs the normal item handling: it can be used in external types.
+ */
+
+int ASN1_item_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
+                     const ASN1_ITEM *it, int tag, int aclass)
+{
+    const ASN1_TEMPLATE *tt = NULL;
+    unsigned char *p = NULL;
+    int i, seqcontlen, seqlen, ndef = 1;
+    const ASN1_COMPAT_FUNCS *cf;
+    const ASN1_EXTERN_FUNCS *ef;
+    const ASN1_AUX *aux = it->funcs;
+    ASN1_aux_cb *asn1_cb = 0;
+
+    if ((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval)
+        return 0;
+
+    if (aux && aux->asn1_cb)
+        asn1_cb = aux->asn1_cb;
+
+    switch (it->itype) {
+
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates)
+            return asn1_template_ex_i2d(pval, out, it->templates,
+                                        tag, aclass);
+        return asn1_i2d_ex_primitive(pval, out, it, tag, aclass);
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        return asn1_i2d_ex_primitive(pval, out, it, -1, aclass);
+
+    case ASN1_ITYPE_CHOICE:
+        if (asn1_cb && !asn1_cb(ASN1_OP_I2D_PRE, pval, it, NULL))
+            return 0;
+        i = asn1_get_choice_selector(pval, it);
+        if ((i >= 0) && (i < it->tcount)) {
+            ASN1_VALUE **pchval;
+            const ASN1_TEMPLATE *chtt;
+            chtt = it->templates + i;
+            pchval = asn1_get_field_ptr(pval, chtt);
+            return asn1_template_ex_i2d(pchval, out, chtt, -1, aclass);
+        }
+        /* Fixme: error condition if selector out of range */
+        if (asn1_cb && !asn1_cb(ASN1_OP_I2D_POST, pval, it, NULL))
+            return 0;
+        break;
+
+    case ASN1_ITYPE_EXTERN:
+        /* If new style i2d it does all the work */
+        ef = it->funcs;
+        return ef->asn1_ex_i2d(pval, out, it, tag, aclass);
+
+    case ASN1_ITYPE_COMPAT:
+        /* old style hackery... */
+        cf = it->funcs;
+        if (out)
+            p = *out;
+        i = cf->asn1_i2d(*pval, out);
+        /*
+         * Fixup for IMPLICIT tag: note this messes up for tags > 30, but so
+         * did the old code. Tags > 30 are very rare anyway.
+         */
+        if (out && (tag != -1))
+            *p = aclass | tag | (*p & V_ASN1_CONSTRUCTED);
+        return i;
+
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+        /* Use indefinite length constructed if requested */
+        if (aclass & ASN1_TFLG_NDEF)
+            ndef = 2;
+        OPENSSL_FALLTHROUGH;
+
+    case ASN1_ITYPE_SEQUENCE:
+        i = asn1_enc_restore(&seqcontlen, out, pval, it);
+        /* An error occurred */
+        if (i < 0)
+            return 0;
+        /* We have a valid cached encoding... */
+        if (i > 0)
+            return seqcontlen;
+        /* Otherwise carry on */
+        seqcontlen = 0;
+        /* If no IMPLICIT tagging set to SEQUENCE, UNIVERSAL */
+        if (tag == -1) {
+            tag = V_ASN1_SEQUENCE;
+            /* Retain any other flags in aclass */
+            aclass = (aclass & ~ASN1_TFLG_TAG_CLASS)
+                | V_ASN1_UNIVERSAL;
+        }
+        if (asn1_cb && !asn1_cb(ASN1_OP_I2D_PRE, pval, it, NULL))
+            return 0;
+        /* First work out sequence content length */
+        for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
+            const ASN1_TEMPLATE *seqtt;
+            ASN1_VALUE **pseqval;
+            int tmplen;
+            seqtt = asn1_do_adb(pval, tt, 1);
+            if (!seqtt)
+                return 0;
+            pseqval = asn1_get_field_ptr(pval, seqtt);
+            tmplen = asn1_template_ex_i2d(pseqval, NULL, seqtt, -1, aclass);
+            if (tmplen == -1 || (tmplen > INT_MAX - seqcontlen))
+                return -1;
+            seqcontlen += tmplen;
+        }
+
+        seqlen = ASN1_object_size(ndef, seqcontlen, tag);
+        if (!out || seqlen == -1)
+            return seqlen;
+        /* Output SEQUENCE header */
+        ASN1_put_object(out, ndef, seqcontlen, tag, aclass);
+        for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
+            const ASN1_TEMPLATE *seqtt;
+            ASN1_VALUE **pseqval;
+            seqtt = asn1_do_adb(pval, tt, 1);
+            if (!seqtt)
+                return 0;
+            pseqval = asn1_get_field_ptr(pval, seqtt);
+            /* FIXME: check for errors in enhanced version */
+            asn1_template_ex_i2d(pseqval, out, seqtt, -1, aclass);
+        }
+        if (ndef == 2)
+            ASN1_put_eoc(out);
+        if (asn1_cb && !asn1_cb(ASN1_OP_I2D_POST, pval, it, NULL))
+            return 0;
+        return seqlen;
+
+    default:
+        return 0;
+
+    }
+    return 0;
+}
+
+static int asn1_template_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
+                                const ASN1_TEMPLATE *tt, int tag, int iclass)
+{
+    int i, ret, flags, ttag, tclass, ndef;
+    size_t j;
+    flags = tt->flags;
+    /*
+     * Work out tag and class to use: tagging may come either from the
+     * template or the arguments, not both because this would create
+     * ambiguity. Additionally the iclass argument may contain some
+     * additional flags which should be noted and passed down to other
+     * levels.
+     */
+    if (flags & ASN1_TFLG_TAG_MASK) {
+        /* Error if argument and template tagging */
+        if (tag != -1)
+            /* FIXME: error code here */
+            return -1;
+        /* Get tagging from template */
+        ttag = tt->tag;
+        tclass = flags & ASN1_TFLG_TAG_CLASS;
+    } else if (tag != -1) {
+        /* No template tagging, get from arguments */
+        ttag = tag;
+        tclass = iclass & ASN1_TFLG_TAG_CLASS;
+    } else {
+        ttag = -1;
+        tclass = 0;
+    }
+    /*
+     * Remove any class mask from iflag.
+     */
+    iclass &= ~ASN1_TFLG_TAG_CLASS;
+
+    /*
+     * At this point 'ttag' contains the outer tag to use, 'tclass' is the
+     * class and iclass is any flags passed to this function.
+     */
+
+    /* if template and arguments require ndef, use it */
+    if ((flags & ASN1_TFLG_NDEF) && (iclass & ASN1_TFLG_NDEF))
+        ndef = 2;
+    else
+        ndef = 1;
+
+    if (flags & ASN1_TFLG_SK_MASK) {
+        /* SET OF, SEQUENCE OF */
+        STACK_OF(ASN1_VALUE) *sk = (STACK_OF(ASN1_VALUE) *)*pval;
+        int isset, sktag, skaclass;
+        int skcontlen, sklen;
+        ASN1_VALUE *skitem;
+
+        if (!*pval)
+            return 0;
+
+        if (flags & ASN1_TFLG_SET_OF) {
+            isset = 1;
+            /* 2 means we reorder */
+            if (flags & ASN1_TFLG_SEQUENCE_OF)
+                isset = 2;
+        } else
+            isset = 0;
+
+        /*
+         * Work out inner tag value: if EXPLICIT or no tagging use underlying
+         * type.
+         */
+        if ((ttag != -1) && !(flags & ASN1_TFLG_EXPTAG)) {
+            sktag = ttag;
+            skaclass = tclass;
+        } else {
+            skaclass = V_ASN1_UNIVERSAL;
+            if (isset)
+                sktag = V_ASN1_SET;
+            else
+                sktag = V_ASN1_SEQUENCE;
+        }
+
+        /* Determine total length of items */
+        skcontlen = 0;
+        for (j = 0; j < sk_ASN1_VALUE_num(sk); j++) {
+            int tmplen;
+            skitem = sk_ASN1_VALUE_value(sk, j);
+            tmplen = ASN1_item_ex_i2d(&skitem, NULL, ASN1_ITEM_ptr(tt->item),
+                                      -1, iclass);
+            if (tmplen == -1 || (skcontlen > INT_MAX - tmplen))
+                return -1;
+            skcontlen += tmplen;
+        }
+        sklen = ASN1_object_size(ndef, skcontlen, sktag);
+        if (sklen == -1)
+            return -1;
+        /* If EXPLICIT need length of surrounding tag */
+        if (flags & ASN1_TFLG_EXPTAG)
+            ret = ASN1_object_size(ndef, sklen, ttag);
+        else
+            ret = sklen;
+
+        if (!out || ret == -1)
+            return ret;
+
+        /* Now encode this lot... */
+        /* EXPLICIT tag */
+        if (flags & ASN1_TFLG_EXPTAG)
+            ASN1_put_object(out, ndef, sklen, ttag, tclass);
+        /* SET or SEQUENCE and IMPLICIT tag */
+        ASN1_put_object(out, ndef, skcontlen, sktag, skaclass);
+        /* And the stuff itself */
+        asn1_set_seq_out(sk, out, skcontlen, ASN1_ITEM_ptr(tt->item),
+                         isset, iclass);
+        if (ndef == 2) {
+            ASN1_put_eoc(out);
+            if (flags & ASN1_TFLG_EXPTAG)
+                ASN1_put_eoc(out);
+        }
+
+        return ret;
+    }
+
+    if (flags & ASN1_TFLG_EXPTAG) {
+        /* EXPLICIT tagging */
+        /* Find length of tagged item */
+        i = ASN1_item_ex_i2d(pval, NULL, ASN1_ITEM_ptr(tt->item), -1, iclass);
+        if (!i)
+            return 0;
+        /* Find length of EXPLICIT tag */
+        ret = ASN1_object_size(ndef, i, ttag);
+        if (out && ret != -1) {
+            /* Output tag and item */
+            ASN1_put_object(out, ndef, i, ttag, tclass);
+            ASN1_item_ex_i2d(pval, out, ASN1_ITEM_ptr(tt->item), -1, iclass);
+            if (ndef == 2)
+                ASN1_put_eoc(out);
+        }
+        return ret;
+    }
+
+    /* Either normal or IMPLICIT tagging: combine class and flags */
+    return ASN1_item_ex_i2d(pval, out, ASN1_ITEM_ptr(tt->item),
+                            ttag, tclass | iclass);
+
+}
+
+/* Temporary structure used to hold DER encoding of items for SET OF */
+
+typedef struct {
+    unsigned char *data;
+    int length;
+    ASN1_VALUE *field;
+} DER_ENC;
+
+static int der_cmp(const void *a, const void *b)
+{
+    const DER_ENC *d1 = a, *d2 = b;
+    int cmplen, i;
+    cmplen = (d1->length < d2->length) ? d1->length : d2->length;
+    i = OPENSSL_memcmp(d1->data, d2->data, cmplen);
+    if (i)
+        return i;
+    return d1->length - d2->length;
+}
+
+/* Output the content octets of SET OF or SEQUENCE OF */
+
+static int asn1_set_seq_out(STACK_OF(ASN1_VALUE) *sk, unsigned char **out,
+                            int skcontlen, const ASN1_ITEM *item,
+                            int do_sort, int iclass)
+{
+    size_t i;
+    ASN1_VALUE *skitem;
+    unsigned char *tmpdat = NULL, *p = NULL;
+    DER_ENC *derlst = NULL, *tder;
+    if (do_sort) {
+        /* Don't need to sort less than 2 items */
+        if (sk_ASN1_VALUE_num(sk) < 2)
+            do_sort = 0;
+        else {
+            derlst = OPENSSL_malloc(sk_ASN1_VALUE_num(sk)
+                                    * sizeof(*derlst));
+            if (!derlst)
+                return 0;
+            tmpdat = OPENSSL_malloc(skcontlen);
+            if (!tmpdat) {
+                OPENSSL_free(derlst);
+                return 0;
+            }
+        }
+    }
+    /* If not sorting just output each item */
+    if (!do_sort) {
+        for (i = 0; i < sk_ASN1_VALUE_num(sk); i++) {
+            skitem = sk_ASN1_VALUE_value(sk, i);
+            ASN1_item_ex_i2d(&skitem, out, item, -1, iclass);
+        }
+        return 1;
+    }
+    p = tmpdat;
+
+    /* Doing sort: build up a list of each member's DER encoding */
+    for (i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++) {
+        skitem = sk_ASN1_VALUE_value(sk, i);
+        tder->data = p;
+        tder->length = ASN1_item_ex_i2d(&skitem, &p, item, -1, iclass);
+        tder->field = skitem;
+    }
+
+    /* Now sort them */
+    qsort(derlst, sk_ASN1_VALUE_num(sk), sizeof(*derlst), der_cmp);
+    /* Output sorted DER encoding */
+    p = *out;
+    for (i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++) {
+        OPENSSL_memcpy(p, tder->data, tder->length);
+        p += tder->length;
+    }
+    *out = p;
+    /* If do_sort is 2 then reorder the STACK */
+    if (do_sort == 2) {
+        for (i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++)
+            (void)sk_ASN1_VALUE_set(sk, i, tder->field);
+    }
+    OPENSSL_free(derlst);
+    OPENSSL_free(tmpdat);
+    return 1;
+}
+
+static int asn1_i2d_ex_primitive(ASN1_VALUE **pval, unsigned char **out,
+                                 const ASN1_ITEM *it, int tag, int aclass)
+{
+    int len;
+    int utype;
+    int usetag;
+    int ndef = 0;
+
+    utype = it->utype;
+
+    /*
+     * Get length of content octets and maybe find out the underlying type.
+     */
+
+    len = asn1_ex_i2c(pval, NULL, &utype, it);
+
+    /*
+     * If SEQUENCE, SET or OTHER then header is included in pseudo content
+     * octets so don't include tag+length. We need to check here because the
+     * call to asn1_ex_i2c() could change utype.
+     */
+    if ((utype == V_ASN1_SEQUENCE) || (utype == V_ASN1_SET) ||
+        (utype == V_ASN1_OTHER))
+        usetag = 0;
+    else
+        usetag = 1;
+
+    /* -1 means omit type */
+
+    if (len == -1)
+        return 0;
+
+    /* -2 return is special meaning use ndef */
+    if (len == -2) {
+        ndef = 2;
+        len = 0;
+    }
+
+    /* If not implicitly tagged get tag from underlying type */
+    if (tag == -1)
+        tag = utype;
+
+    /* Output tag+length followed by content octets */
+    if (out) {
+        if (usetag)
+            ASN1_put_object(out, ndef, len, tag, aclass);
+        asn1_ex_i2c(pval, *out, &utype, it);
+        if (ndef)
+            ASN1_put_eoc(out);
+        else
+            *out += len;
+    }
+
+    if (usetag)
+        return ASN1_object_size(ndef, len, tag);
+    return len;
+}
+
+/* Produce content octets from a structure */
+
+int asn1_ex_i2c(ASN1_VALUE **pval, unsigned char *cout, int *putype,
+                const ASN1_ITEM *it)
+{
+    ASN1_BOOLEAN *tbool = NULL;
+    ASN1_STRING *strtmp;
+    ASN1_OBJECT *otmp;
+    int utype;
+    const unsigned char *cont;
+    unsigned char c;
+    int len;
+    const ASN1_PRIMITIVE_FUNCS *pf;
+    pf = it->funcs;
+    if (pf && pf->prim_i2c)
+        return pf->prim_i2c(pval, cout, putype, it);
+
+    /* Should type be omitted? */
+    if ((it->itype != ASN1_ITYPE_PRIMITIVE)
+        || (it->utype != V_ASN1_BOOLEAN)) {
+        if (!*pval)
+            return -1;
+    }
+
+    if (it->itype == ASN1_ITYPE_MSTRING) {
+        /* If MSTRING type set the underlying type */
+        strtmp = (ASN1_STRING *)*pval;
+        utype = strtmp->type;
+        *putype = utype;
+    } else if (it->utype == V_ASN1_ANY) {
+        /* If ANY set type and pointer to value */
+        ASN1_TYPE *typ;
+        typ = (ASN1_TYPE *)*pval;
+        utype = typ->type;
+        *putype = utype;
+        pval = &typ->value.asn1_value;
+    } else
+        utype = *putype;
+
+    switch (utype) {
+    case V_ASN1_OBJECT:
+        otmp = (ASN1_OBJECT *)*pval;
+        cont = otmp->data;
+        len = otmp->length;
+        if (cont == NULL || len == 0)
+            return -1;
+        break;
+
+    case V_ASN1_NULL:
+        cont = NULL;
+        len = 0;
+        break;
+
+    case V_ASN1_BOOLEAN:
+        tbool = (ASN1_BOOLEAN *)pval;
+        if (*tbool == -1)
+            return -1;
+        if (it->utype != V_ASN1_ANY) {
+            /*
+             * Default handling if value == size field then omit
+             */
+            if (*tbool && (it->size > 0))
+                return -1;
+            if (!*tbool && !it->size)
+                return -1;
+        }
+        c = (unsigned char)*tbool;
+        cont = &c;
+        len = 1;
+        break;
+
+    case V_ASN1_BIT_STRING:
+        return i2c_ASN1_BIT_STRING((ASN1_BIT_STRING *)*pval,
+                                   cout ? &cout : NULL);
+        break;
+
+    case V_ASN1_INTEGER:
+    case V_ASN1_ENUMERATED:
+        /*
+         * These are all have the same content format as ASN1_INTEGER
+         */
+        return i2c_ASN1_INTEGER((ASN1_INTEGER *)*pval, cout ? &cout : NULL);
+        break;
+
+    case V_ASN1_OCTET_STRING:
+    case V_ASN1_NUMERICSTRING:
+    case V_ASN1_PRINTABLESTRING:
+    case V_ASN1_T61STRING:
+    case V_ASN1_VIDEOTEXSTRING:
+    case V_ASN1_IA5STRING:
+    case V_ASN1_UTCTIME:
+    case V_ASN1_GENERALIZEDTIME:
+    case V_ASN1_GRAPHICSTRING:
+    case V_ASN1_VISIBLESTRING:
+    case V_ASN1_GENERALSTRING:
+    case V_ASN1_UNIVERSALSTRING:
+    case V_ASN1_BMPSTRING:
+    case V_ASN1_UTF8STRING:
+    case V_ASN1_SEQUENCE:
+    case V_ASN1_SET:
+    default:
+        /* All based on ASN1_STRING and handled the same */
+        strtmp = (ASN1_STRING *)*pval;
+        /* Special handling for NDEF */
+        if ((it->size == ASN1_TFLG_NDEF)
+            && (strtmp->flags & ASN1_STRING_FLAG_NDEF)) {
+            if (cout) {
+                strtmp->data = cout;
+                strtmp->length = 0;
+            }
+            /* Special return code */
+            return -2;
+        }
+        cont = strtmp->data;
+        len = strtmp->length;
+
+        break;
+
+    }
+    if (cout && len)
+        OPENSSL_memcpy(cout, cont, len);
+    return len;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_fre.c

@@ -0,0 +1,244 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+/* Free up an ASN1 structure */
+
+void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it)
+{
+    asn1_item_combine_free(&val, it, 0);
+}
+
+void ASN1_item_ex_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    asn1_item_combine_free(pval, it, 0);
+}
+
+void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine)
+{
+    const ASN1_TEMPLATE *tt = NULL, *seqtt;
+    const ASN1_EXTERN_FUNCS *ef;
+    const ASN1_COMPAT_FUNCS *cf;
+    const ASN1_AUX *aux = it->funcs;
+    ASN1_aux_cb *asn1_cb;
+    int i;
+    if (!pval)
+        return;
+    if ((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval)
+        return;
+    if (aux && aux->asn1_cb)
+        asn1_cb = aux->asn1_cb;
+    else
+        asn1_cb = 0;
+
+    switch (it->itype) {
+
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates)
+            ASN1_template_free(pval, it->templates);
+        else
+            ASN1_primitive_free(pval, it);
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        ASN1_primitive_free(pval, it);
+        break;
+
+    case ASN1_ITYPE_CHOICE:
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
+            if (i == 2)
+                return;
+        }
+        i = asn1_get_choice_selector(pval, it);
+        if ((i >= 0) && (i < it->tcount)) {
+            ASN1_VALUE **pchval;
+            tt = it->templates + i;
+            pchval = asn1_get_field_ptr(pval, tt);
+            ASN1_template_free(pchval, tt);
+        }
+        if (asn1_cb)
+            asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
+        if (!combine) {
+            OPENSSL_free(*pval);
+            *pval = NULL;
+        }
+        break;
+
+    case ASN1_ITYPE_COMPAT:
+        cf = it->funcs;
+        if (cf && cf->asn1_free)
+            cf->asn1_free(*pval);
+        break;
+
+    case ASN1_ITYPE_EXTERN:
+        ef = it->funcs;
+        if (ef && ef->asn1_ex_free)
+            ef->asn1_ex_free(pval, it);
+        break;
+
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+    case ASN1_ITYPE_SEQUENCE:
+        if (!asn1_refcount_dec_and_test_zero(pval, it))
+            return;
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
+            if (i == 2)
+                return;
+        }
+        asn1_enc_free(pval, it);
+        /*
+         * If we free up as normal we will invalidate any ANY DEFINED BY
+         * field and we wont be able to determine the type of the field it
+         * defines. So free up in reverse order.
+         */
+        tt = it->templates + it->tcount - 1;
+        for (i = 0; i < it->tcount; tt--, i++) {
+            ASN1_VALUE **pseqval;
+            seqtt = asn1_do_adb(pval, tt, 0);
+            if (!seqtt)
+                continue;
+            pseqval = asn1_get_field_ptr(pval, seqtt);
+            ASN1_template_free(pseqval, seqtt);
+        }
+        if (asn1_cb)
+            asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
+        if (!combine) {
+            OPENSSL_free(*pval);
+            *pval = NULL;
+        }
+        break;
+    }
+}
+
+void ASN1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
+{
+    size_t i;
+    if (tt->flags & ASN1_TFLG_SK_MASK) {
+        STACK_OF(ASN1_VALUE) *sk = (STACK_OF(ASN1_VALUE) *)*pval;
+        for (i = 0; i < sk_ASN1_VALUE_num(sk); i++) {
+            ASN1_VALUE *vtmp;
+            vtmp = sk_ASN1_VALUE_value(sk, i);
+            asn1_item_combine_free(&vtmp, ASN1_ITEM_ptr(tt->item), 0);
+        }
+        sk_ASN1_VALUE_free(sk);
+        *pval = NULL;
+    } else
+        asn1_item_combine_free(pval, ASN1_ITEM_ptr(tt->item),
+                               tt->flags & ASN1_TFLG_COMBINE);
+}
+
+void ASN1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    int utype;
+    if (it) {
+        const ASN1_PRIMITIVE_FUNCS *pf;
+        pf = it->funcs;
+        if (pf && pf->prim_free) {
+            pf->prim_free(pval, it);
+            return;
+        }
+    }
+    /* Special case: if 'it' is NULL free contents of ASN1_TYPE */
+    if (!it) {
+        ASN1_TYPE *typ = (ASN1_TYPE *)*pval;
+        utype = typ->type;
+        pval = &typ->value.asn1_value;
+        if (!*pval)
+            return;
+    } else if (it->itype == ASN1_ITYPE_MSTRING) {
+        utype = -1;
+        if (!*pval)
+            return;
+    } else {
+        utype = it->utype;
+        if ((utype != V_ASN1_BOOLEAN) && !*pval)
+            return;
+    }
+
+    switch (utype) {
+    case V_ASN1_OBJECT:
+        ASN1_OBJECT_free((ASN1_OBJECT *)*pval);
+        break;
+
+    case V_ASN1_BOOLEAN:
+        if (it)
+            *(ASN1_BOOLEAN *)pval = it->size;
+        else
+            *(ASN1_BOOLEAN *)pval = -1;
+        return;
+
+    case V_ASN1_NULL:
+        break;
+
+    case V_ASN1_ANY:
+        ASN1_primitive_free(pval, NULL);
+        OPENSSL_free(*pval);
+        break;
+
+    default:
+        ASN1_STRING_free((ASN1_STRING *)*pval);
+        *pval = NULL;
+        break;
+    }
+    *pval = NULL;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_fre.c.grpc_back

@@ -0,0 +1,244 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/mem.h>
+
+#include "asn1_locl.h"
+
+/* Free up an ASN1 structure */
+
+void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it)
+{
+    asn1_item_combine_free(&val, it, 0);
+}
+
+void ASN1_item_ex_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    asn1_item_combine_free(pval, it, 0);
+}
+
+void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine)
+{
+    const ASN1_TEMPLATE *tt = NULL, *seqtt;
+    const ASN1_EXTERN_FUNCS *ef;
+    const ASN1_COMPAT_FUNCS *cf;
+    const ASN1_AUX *aux = it->funcs;
+    ASN1_aux_cb *asn1_cb;
+    int i;
+    if (!pval)
+        return;
+    if ((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval)
+        return;
+    if (aux && aux->asn1_cb)
+        asn1_cb = aux->asn1_cb;
+    else
+        asn1_cb = 0;
+
+    switch (it->itype) {
+
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates)
+            ASN1_template_free(pval, it->templates);
+        else
+            ASN1_primitive_free(pval, it);
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        ASN1_primitive_free(pval, it);
+        break;
+
+    case ASN1_ITYPE_CHOICE:
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
+            if (i == 2)
+                return;
+        }
+        i = asn1_get_choice_selector(pval, it);
+        if ((i >= 0) && (i < it->tcount)) {
+            ASN1_VALUE **pchval;
+            tt = it->templates + i;
+            pchval = asn1_get_field_ptr(pval, tt);
+            ASN1_template_free(pchval, tt);
+        }
+        if (asn1_cb)
+            asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
+        if (!combine) {
+            OPENSSL_free(*pval);
+            *pval = NULL;
+        }
+        break;
+
+    case ASN1_ITYPE_COMPAT:
+        cf = it->funcs;
+        if (cf && cf->asn1_free)
+            cf->asn1_free(*pval);
+        break;
+
+    case ASN1_ITYPE_EXTERN:
+        ef = it->funcs;
+        if (ef && ef->asn1_ex_free)
+            ef->asn1_ex_free(pval, it);
+        break;
+
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+    case ASN1_ITYPE_SEQUENCE:
+        if (!asn1_refcount_dec_and_test_zero(pval, it))
+            return;
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
+            if (i == 2)
+                return;
+        }
+        asn1_enc_free(pval, it);
+        /*
+         * If we free up as normal we will invalidate any ANY DEFINED BY
+         * field and we wont be able to determine the type of the field it
+         * defines. So free up in reverse order.
+         */
+        tt = it->templates + it->tcount - 1;
+        for (i = 0; i < it->tcount; tt--, i++) {
+            ASN1_VALUE **pseqval;
+            seqtt = asn1_do_adb(pval, tt, 0);
+            if (!seqtt)
+                continue;
+            pseqval = asn1_get_field_ptr(pval, seqtt);
+            ASN1_template_free(pseqval, seqtt);
+        }
+        if (asn1_cb)
+            asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
+        if (!combine) {
+            OPENSSL_free(*pval);
+            *pval = NULL;
+        }
+        break;
+    }
+}
+
+void ASN1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
+{
+    size_t i;
+    if (tt->flags & ASN1_TFLG_SK_MASK) {
+        STACK_OF(ASN1_VALUE) *sk = (STACK_OF(ASN1_VALUE) *)*pval;
+        for (i = 0; i < sk_ASN1_VALUE_num(sk); i++) {
+            ASN1_VALUE *vtmp;
+            vtmp = sk_ASN1_VALUE_value(sk, i);
+            asn1_item_combine_free(&vtmp, ASN1_ITEM_ptr(tt->item), 0);
+        }
+        sk_ASN1_VALUE_free(sk);
+        *pval = NULL;
+    } else
+        asn1_item_combine_free(pval, ASN1_ITEM_ptr(tt->item),
+                               tt->flags & ASN1_TFLG_COMBINE);
+}
+
+void ASN1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    int utype;
+    if (it) {
+        const ASN1_PRIMITIVE_FUNCS *pf;
+        pf = it->funcs;
+        if (pf && pf->prim_free) {
+            pf->prim_free(pval, it);
+            return;
+        }
+    }
+    /* Special case: if 'it' is NULL free contents of ASN1_TYPE */
+    if (!it) {
+        ASN1_TYPE *typ = (ASN1_TYPE *)*pval;
+        utype = typ->type;
+        pval = &typ->value.asn1_value;
+        if (!*pval)
+            return;
+    } else if (it->itype == ASN1_ITYPE_MSTRING) {
+        utype = -1;
+        if (!*pval)
+            return;
+    } else {
+        utype = it->utype;
+        if ((utype != V_ASN1_BOOLEAN) && !*pval)
+            return;
+    }
+
+    switch (utype) {
+    case V_ASN1_OBJECT:
+        ASN1_OBJECT_free((ASN1_OBJECT *)*pval);
+        break;
+
+    case V_ASN1_BOOLEAN:
+        if (it)
+            *(ASN1_BOOLEAN *)pval = it->size;
+        else
+            *(ASN1_BOOLEAN *)pval = -1;
+        return;
+
+    case V_ASN1_NULL:
+        break;
+
+    case V_ASN1_ANY:
+        ASN1_primitive_free(pval, NULL);
+        OPENSSL_free(*pval);
+        break;
+
+    default:
+        ASN1_STRING_free((ASN1_STRING *)*pval);
+        *pval = NULL;
+        break;
+    }
+    *pval = NULL;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_new.c

@@ -0,0 +1,387 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+
+#include "asn1_locl.h"
+#include "../internal.h"
+
+
+static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
+                                    int combine);
+static void asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);
+static void asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
+static void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);
+
+ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it)
+{
+    ASN1_VALUE *ret = NULL;
+    if (ASN1_item_ex_new(&ret, it) > 0)
+        return ret;
+    return NULL;
+}
+
+/* Allocate an ASN1 structure */
+
+int ASN1_item_ex_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    return asn1_item_ex_combine_new(pval, it, 0);
+}
+
+static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
+                                    int combine)
+{
+    const ASN1_TEMPLATE *tt = NULL;
+    const ASN1_COMPAT_FUNCS *cf;
+    const ASN1_EXTERN_FUNCS *ef;
+    const ASN1_AUX *aux = it->funcs;
+    ASN1_aux_cb *asn1_cb;
+    ASN1_VALUE **pseqval;
+    int i;
+    if (aux && aux->asn1_cb)
+        asn1_cb = aux->asn1_cb;
+    else
+        asn1_cb = 0;
+
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_push_info(it->sname);
+#endif
+
+    switch (it->itype) {
+
+    case ASN1_ITYPE_EXTERN:
+        ef = it->funcs;
+        if (ef && ef->asn1_ex_new) {
+            if (!ef->asn1_ex_new(pval, it))
+                goto memerr;
+        }
+        break;
+
+    case ASN1_ITYPE_COMPAT:
+        cf = it->funcs;
+        if (cf && cf->asn1_new) {
+            *pval = cf->asn1_new();
+            if (!*pval)
+                goto memerr;
+        }
+        break;
+
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates) {
+            if (!ASN1_template_new(pval, it->templates))
+                goto memerr;
+        } else if (!ASN1_primitive_new(pval, it))
+            goto memerr;
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        if (!ASN1_primitive_new(pval, it))
+            goto memerr;
+        break;
+
+    case ASN1_ITYPE_CHOICE:
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
+            if (!i)
+                goto auxerr;
+            if (i == 2) {
+#ifdef CRYPTO_MDEBUG
+                if (it->sname)
+                    CRYPTO_pop_info();
+#endif
+                return 1;
+            }
+        }
+        if (!combine) {
+            *pval = OPENSSL_malloc(it->size);
+            if (!*pval)
+                goto memerr;
+            OPENSSL_memset(*pval, 0, it->size);
+        }
+        asn1_set_choice_selector(pval, -1, it);
+        if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
+            goto auxerr2;
+        break;
+
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+    case ASN1_ITYPE_SEQUENCE:
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
+            if (!i)
+                goto auxerr;
+            if (i == 2) {
+#ifdef CRYPTO_MDEBUG
+                if (it->sname)
+                    CRYPTO_pop_info();
+#endif
+                return 1;
+            }
+        }
+        if (!combine) {
+            *pval = OPENSSL_malloc(it->size);
+            if (!*pval)
+                goto memerr;
+            OPENSSL_memset(*pval, 0, it->size);
+            asn1_refcount_set_one(pval, it);
+            asn1_enc_init(pval, it);
+        }
+        for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
+            pseqval = asn1_get_field_ptr(pval, tt);
+            if (!ASN1_template_new(pseqval, tt))
+                goto memerr2;
+        }
+        if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
+            goto auxerr2;
+        break;
+    }
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_pop_info();
+#endif
+    return 1;
+
+ memerr2:
+    asn1_item_combine_free(pval, it, combine);
+ memerr:
+    OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_pop_info();
+#endif
+    return 0;
+
+ auxerr2:
+    asn1_item_combine_free(pval, it, combine);
+ auxerr:
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_AUX_ERROR);
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_pop_info();
+#endif
+    return 0;
+
+}
+
+static void asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    const ASN1_EXTERN_FUNCS *ef;
+
+    switch (it->itype) {
+
+    case ASN1_ITYPE_EXTERN:
+        ef = it->funcs;
+        if (ef && ef->asn1_ex_clear)
+            ef->asn1_ex_clear(pval, it);
+        else
+            *pval = NULL;
+        break;
+
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates)
+            asn1_template_clear(pval, it->templates);
+        else
+            asn1_primitive_clear(pval, it);
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        asn1_primitive_clear(pval, it);
+        break;
+
+    case ASN1_ITYPE_COMPAT:
+    case ASN1_ITYPE_CHOICE:
+    case ASN1_ITYPE_SEQUENCE:
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+        *pval = NULL;
+        break;
+    }
+}
+
+int ASN1_template_new(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
+{
+    const ASN1_ITEM *it = ASN1_ITEM_ptr(tt->item);
+    int ret;
+    if (tt->flags & ASN1_TFLG_OPTIONAL) {
+        asn1_template_clear(pval, tt);
+        return 1;
+    }
+    /* If ANY DEFINED BY nothing to do */
+
+    if (tt->flags & ASN1_TFLG_ADB_MASK) {
+        *pval = NULL;
+        return 1;
+    }
+#ifdef CRYPTO_MDEBUG
+    if (tt->field_name)
+        CRYPTO_push_info(tt->field_name);
+#endif
+    /* If SET OF or SEQUENCE OF, its a STACK */
+    if (tt->flags & ASN1_TFLG_SK_MASK) {
+        STACK_OF(ASN1_VALUE) *skval;
+        skval = sk_ASN1_VALUE_new_null();
+        if (!skval) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            ret = 0;
+            goto done;
+        }
+        *pval = (ASN1_VALUE *)skval;
+        ret = 1;
+        goto done;
+    }
+    /* Otherwise pass it back to the item routine */
+    ret = asn1_item_ex_combine_new(pval, it, tt->flags & ASN1_TFLG_COMBINE);
+ done:
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_pop_info();
+#endif
+    return ret;
+}
+
+static void asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
+{
+    /* If ADB or STACK just NULL the field */
+    if (tt->flags & (ASN1_TFLG_ADB_MASK | ASN1_TFLG_SK_MASK))
+        *pval = NULL;
+    else
+        asn1_item_clear(pval, ASN1_ITEM_ptr(tt->item));
+}
+
+/*
+ * NB: could probably combine most of the real XXX_new() behaviour and junk
+ * all the old functions.
+ */
+
+int ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    ASN1_TYPE *typ;
+    ASN1_STRING *str;
+    int utype;
+
+    if (!it)
+        return 0;
+
+    if (it->funcs) {
+        const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
+        if (pf->prim_new)
+            return pf->prim_new(pval, it);
+    }
+
+    if (it->itype == ASN1_ITYPE_MSTRING)
+        utype = -1;
+    else
+        utype = it->utype;
+    switch (utype) {
+    case V_ASN1_OBJECT:
+        *pval = (ASN1_VALUE *)OBJ_nid2obj(NID_undef);
+        return 1;
+
+    case V_ASN1_BOOLEAN:
+        *(ASN1_BOOLEAN *)pval = it->size;
+        return 1;
+
+    case V_ASN1_NULL:
+        *pval = (ASN1_VALUE *)1;
+        return 1;
+
+    case V_ASN1_ANY:
+        typ = OPENSSL_malloc(sizeof(ASN1_TYPE));
+        if (!typ)
+            return 0;
+        typ->value.ptr = NULL;
+        typ->type = -1;
+        *pval = (ASN1_VALUE *)typ;
+        break;
+
+    default:
+        str = ASN1_STRING_type_new(utype);
+        if (it->itype == ASN1_ITYPE_MSTRING && str)
+            str->flags |= ASN1_STRING_FLAG_MSTRING;
+        *pval = (ASN1_VALUE *)str;
+        break;
+    }
+    if (*pval)
+        return 1;
+    return 0;
+}
+
+static void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    int utype;
+    if (it && it->funcs) {
+        const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
+        if (pf->prim_clear)
+            pf->prim_clear(pval, it);
+        else
+            *pval = NULL;
+        return;
+    }
+    if (!it || (it->itype == ASN1_ITYPE_MSTRING))
+        utype = -1;
+    else
+        utype = it->utype;
+    if (utype == V_ASN1_BOOLEAN)
+        *(ASN1_BOOLEAN *)pval = it->size;
+    else
+        *pval = NULL;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_new.c.grpc_back

@@ -0,0 +1,387 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <string.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+
+#include "asn1_locl.h"
+#include "../internal.h"
+
+
+static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
+                                    int combine);
+static void asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);
+static void asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
+static void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);
+
+ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it)
+{
+    ASN1_VALUE *ret = NULL;
+    if (ASN1_item_ex_new(&ret, it) > 0)
+        return ret;
+    return NULL;
+}
+
+/* Allocate an ASN1 structure */
+
+int ASN1_item_ex_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    return asn1_item_ex_combine_new(pval, it, 0);
+}
+
+static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
+                                    int combine)
+{
+    const ASN1_TEMPLATE *tt = NULL;
+    const ASN1_COMPAT_FUNCS *cf;
+    const ASN1_EXTERN_FUNCS *ef;
+    const ASN1_AUX *aux = it->funcs;
+    ASN1_aux_cb *asn1_cb;
+    ASN1_VALUE **pseqval;
+    int i;
+    if (aux && aux->asn1_cb)
+        asn1_cb = aux->asn1_cb;
+    else
+        asn1_cb = 0;
+
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_push_info(it->sname);
+#endif
+
+    switch (it->itype) {
+
+    case ASN1_ITYPE_EXTERN:
+        ef = it->funcs;
+        if (ef && ef->asn1_ex_new) {
+            if (!ef->asn1_ex_new(pval, it))
+                goto memerr;
+        }
+        break;
+
+    case ASN1_ITYPE_COMPAT:
+        cf = it->funcs;
+        if (cf && cf->asn1_new) {
+            *pval = cf->asn1_new();
+            if (!*pval)
+                goto memerr;
+        }
+        break;
+
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates) {
+            if (!ASN1_template_new(pval, it->templates))
+                goto memerr;
+        } else if (!ASN1_primitive_new(pval, it))
+            goto memerr;
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        if (!ASN1_primitive_new(pval, it))
+            goto memerr;
+        break;
+
+    case ASN1_ITYPE_CHOICE:
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
+            if (!i)
+                goto auxerr;
+            if (i == 2) {
+#ifdef CRYPTO_MDEBUG
+                if (it->sname)
+                    CRYPTO_pop_info();
+#endif
+                return 1;
+            }
+        }
+        if (!combine) {
+            *pval = OPENSSL_malloc(it->size);
+            if (!*pval)
+                goto memerr;
+            OPENSSL_memset(*pval, 0, it->size);
+        }
+        asn1_set_choice_selector(pval, -1, it);
+        if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
+            goto auxerr2;
+        break;
+
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+    case ASN1_ITYPE_SEQUENCE:
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_NEW_PRE, pval, it, NULL);
+            if (!i)
+                goto auxerr;
+            if (i == 2) {
+#ifdef CRYPTO_MDEBUG
+                if (it->sname)
+                    CRYPTO_pop_info();
+#endif
+                return 1;
+            }
+        }
+        if (!combine) {
+            *pval = OPENSSL_malloc(it->size);
+            if (!*pval)
+                goto memerr;
+            OPENSSL_memset(*pval, 0, it->size);
+            asn1_refcount_set_one(pval, it);
+            asn1_enc_init(pval, it);
+        }
+        for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
+            pseqval = asn1_get_field_ptr(pval, tt);
+            if (!ASN1_template_new(pseqval, tt))
+                goto memerr2;
+        }
+        if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
+            goto auxerr2;
+        break;
+    }
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_pop_info();
+#endif
+    return 1;
+
+ memerr2:
+    asn1_item_combine_free(pval, it, combine);
+ memerr:
+    OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_pop_info();
+#endif
+    return 0;
+
+ auxerr2:
+    asn1_item_combine_free(pval, it, combine);
+ auxerr:
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_AUX_ERROR);
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_pop_info();
+#endif
+    return 0;
+
+}
+
+static void asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    const ASN1_EXTERN_FUNCS *ef;
+
+    switch (it->itype) {
+
+    case ASN1_ITYPE_EXTERN:
+        ef = it->funcs;
+        if (ef && ef->asn1_ex_clear)
+            ef->asn1_ex_clear(pval, it);
+        else
+            *pval = NULL;
+        break;
+
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates)
+            asn1_template_clear(pval, it->templates);
+        else
+            asn1_primitive_clear(pval, it);
+        break;
+
+    case ASN1_ITYPE_MSTRING:
+        asn1_primitive_clear(pval, it);
+        break;
+
+    case ASN1_ITYPE_COMPAT:
+    case ASN1_ITYPE_CHOICE:
+    case ASN1_ITYPE_SEQUENCE:
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+        *pval = NULL;
+        break;
+    }
+}
+
+int ASN1_template_new(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
+{
+    const ASN1_ITEM *it = ASN1_ITEM_ptr(tt->item);
+    int ret;
+    if (tt->flags & ASN1_TFLG_OPTIONAL) {
+        asn1_template_clear(pval, tt);
+        return 1;
+    }
+    /* If ANY DEFINED BY nothing to do */
+
+    if (tt->flags & ASN1_TFLG_ADB_MASK) {
+        *pval = NULL;
+        return 1;
+    }
+#ifdef CRYPTO_MDEBUG
+    if (tt->field_name)
+        CRYPTO_push_info(tt->field_name);
+#endif
+    /* If SET OF or SEQUENCE OF, its a STACK */
+    if (tt->flags & ASN1_TFLG_SK_MASK) {
+        STACK_OF(ASN1_VALUE) *skval;
+        skval = sk_ASN1_VALUE_new_null();
+        if (!skval) {
+            OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+            ret = 0;
+            goto done;
+        }
+        *pval = (ASN1_VALUE *)skval;
+        ret = 1;
+        goto done;
+    }
+    /* Otherwise pass it back to the item routine */
+    ret = asn1_item_ex_combine_new(pval, it, tt->flags & ASN1_TFLG_COMBINE);
+ done:
+#ifdef CRYPTO_MDEBUG
+    if (it->sname)
+        CRYPTO_pop_info();
+#endif
+    return ret;
+}
+
+static void asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
+{
+    /* If ADB or STACK just NULL the field */
+    if (tt->flags & (ASN1_TFLG_ADB_MASK | ASN1_TFLG_SK_MASK))
+        *pval = NULL;
+    else
+        asn1_item_clear(pval, ASN1_ITEM_ptr(tt->item));
+}
+
+/*
+ * NB: could probably combine most of the real XXX_new() behaviour and junk
+ * all the old functions.
+ */
+
+int ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    ASN1_TYPE *typ;
+    ASN1_STRING *str;
+    int utype;
+
+    if (!it)
+        return 0;
+
+    if (it->funcs) {
+        const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
+        if (pf->prim_new)
+            return pf->prim_new(pval, it);
+    }
+
+    if (it->itype == ASN1_ITYPE_MSTRING)
+        utype = -1;
+    else
+        utype = it->utype;
+    switch (utype) {
+    case V_ASN1_OBJECT:
+        *pval = (ASN1_VALUE *)OBJ_nid2obj(NID_undef);
+        return 1;
+
+    case V_ASN1_BOOLEAN:
+        *(ASN1_BOOLEAN *)pval = it->size;
+        return 1;
+
+    case V_ASN1_NULL:
+        *pval = (ASN1_VALUE *)1;
+        return 1;
+
+    case V_ASN1_ANY:
+        typ = OPENSSL_malloc(sizeof(ASN1_TYPE));
+        if (!typ)
+            return 0;
+        typ->value.ptr = NULL;
+        typ->type = -1;
+        *pval = (ASN1_VALUE *)typ;
+        break;
+
+    default:
+        str = ASN1_STRING_type_new(utype);
+        if (it->itype == ASN1_ITYPE_MSTRING && str)
+            str->flags |= ASN1_STRING_FLAG_MSTRING;
+        *pval = (ASN1_VALUE *)str;
+        break;
+    }
+    if (*pval)
+        return 1;
+    return 0;
+}
+
+static void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+    int utype;
+    if (it && it->funcs) {
+        const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
+        if (pf->prim_clear)
+            pf->prim_clear(pval, it);
+        else
+            *pval = NULL;
+        return;
+    }
+    if (!it || (it->itype == ASN1_ITYPE_MSTRING))
+        utype = -1;
+    else
+        utype = it->utype;
+    if (utype == V_ASN1_BOOLEAN)
+        *(ASN1_BOOLEAN *)pval = it->size;
+    else
+        *pval = NULL;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_typ.c

@@ -0,0 +1,131 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/asn1t.h>
+
+/* Declarations for string types */
+
+#define IMPLEMENT_ASN1_STRING_FUNCTIONS(sname) \
+        IMPLEMENT_ASN1_TYPE(sname) \
+        IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname(sname, sname, sname) \
+        sname *sname##_new(void) \
+        { \
+                return ASN1_STRING_type_new(V_##sname); \
+        } \
+        void sname##_free(sname *x) \
+        { \
+                ASN1_STRING_free(x); \
+        }
+
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_OCTET_STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_INTEGER)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_ENUMERATED)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_BIT_STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UTF8STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_PRINTABLESTRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_T61STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_IA5STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_GENERALSTRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UTCTIME)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_GENERALIZEDTIME)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_VISIBLESTRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UNIVERSALSTRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_BMPSTRING)
+
+IMPLEMENT_ASN1_TYPE(ASN1_NULL)
+IMPLEMENT_ASN1_FUNCTIONS(ASN1_NULL)
+
+IMPLEMENT_ASN1_TYPE(ASN1_OBJECT)
+
+IMPLEMENT_ASN1_TYPE(ASN1_ANY)
+
+/* Just swallow an ASN1_SEQUENCE in an ASN1_STRING */
+IMPLEMENT_ASN1_TYPE(ASN1_SEQUENCE)
+
+IMPLEMENT_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
+
+/* Multistring types */
+
+IMPLEMENT_ASN1_MSTRING(ASN1_PRINTABLE, B_ASN1_PRINTABLE)
+IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
+
+IMPLEMENT_ASN1_MSTRING(DISPLAYTEXT, B_ASN1_DISPLAYTEXT)
+IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
+
+IMPLEMENT_ASN1_MSTRING(DIRECTORYSTRING, B_ASN1_DIRECTORYSTRING)
+IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
+
+/* Three separate BOOLEAN type: normal, DEFAULT TRUE and DEFAULT FALSE */
+IMPLEMENT_ASN1_TYPE_ex(ASN1_BOOLEAN, ASN1_BOOLEAN, -1)
+IMPLEMENT_ASN1_TYPE_ex(ASN1_TBOOLEAN, ASN1_BOOLEAN, 1)
+IMPLEMENT_ASN1_TYPE_ex(ASN1_FBOOLEAN, ASN1_BOOLEAN, 0)
+
+/* Special, OCTET STRING with indefinite length constructed support */
+
+IMPLEMENT_ASN1_TYPE_ex(ASN1_OCTET_STRING_NDEF, ASN1_OCTET_STRING, ASN1_TFLG_NDEF)
+
+ASN1_ITEM_TEMPLATE(ASN1_SEQUENCE_ANY) =
+        ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, ASN1_SEQUENCE_ANY, ASN1_ANY)
+ASN1_ITEM_TEMPLATE_END(ASN1_SEQUENCE_ANY)
+
+ASN1_ITEM_TEMPLATE(ASN1_SET_ANY) =
+        ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_OF, 0, ASN1_SET_ANY, ASN1_ANY)
+ASN1_ITEM_TEMPLATE_END(ASN1_SET_ANY)
+
+IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
+IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(ASN1_SEQUENCE_ANY, ASN1_SET_ANY, ASN1_SET_ANY)

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_typ.c.grpc_back

@@ -0,0 +1,131 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <openssl_grpc/asn1t.h>
+
+/* Declarations for string types */
+
+#define IMPLEMENT_ASN1_STRING_FUNCTIONS(sname) \
+        IMPLEMENT_ASN1_TYPE(sname) \
+        IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname(sname, sname, sname) \
+        sname *sname##_new(void) \
+        { \
+                return ASN1_STRING_type_new(V_##sname); \
+        } \
+        void sname##_free(sname *x) \
+        { \
+                ASN1_STRING_free(x); \
+        }
+
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_OCTET_STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_INTEGER)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_ENUMERATED)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_BIT_STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UTF8STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_PRINTABLESTRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_T61STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_IA5STRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_GENERALSTRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UTCTIME)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_GENERALIZEDTIME)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_VISIBLESTRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UNIVERSALSTRING)
+IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_BMPSTRING)
+
+IMPLEMENT_ASN1_TYPE(ASN1_NULL)
+IMPLEMENT_ASN1_FUNCTIONS(ASN1_NULL)
+
+IMPLEMENT_ASN1_TYPE(ASN1_OBJECT)
+
+IMPLEMENT_ASN1_TYPE(ASN1_ANY)
+
+/* Just swallow an ASN1_SEQUENCE in an ASN1_STRING */
+IMPLEMENT_ASN1_TYPE(ASN1_SEQUENCE)
+
+IMPLEMENT_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
+
+/* Multistring types */
+
+IMPLEMENT_ASN1_MSTRING(ASN1_PRINTABLE, B_ASN1_PRINTABLE)
+IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
+
+IMPLEMENT_ASN1_MSTRING(DISPLAYTEXT, B_ASN1_DISPLAYTEXT)
+IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
+
+IMPLEMENT_ASN1_MSTRING(DIRECTORYSTRING, B_ASN1_DIRECTORYSTRING)
+IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
+
+/* Three separate BOOLEAN type: normal, DEFAULT TRUE and DEFAULT FALSE */
+IMPLEMENT_ASN1_TYPE_ex(ASN1_BOOLEAN, ASN1_BOOLEAN, -1)
+IMPLEMENT_ASN1_TYPE_ex(ASN1_TBOOLEAN, ASN1_BOOLEAN, 1)
+IMPLEMENT_ASN1_TYPE_ex(ASN1_FBOOLEAN, ASN1_BOOLEAN, 0)
+
+/* Special, OCTET STRING with indefinite length constructed support */
+
+IMPLEMENT_ASN1_TYPE_ex(ASN1_OCTET_STRING_NDEF, ASN1_OCTET_STRING, ASN1_TFLG_NDEF)
+
+ASN1_ITEM_TEMPLATE(ASN1_SEQUENCE_ANY) =
+        ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, ASN1_SEQUENCE_ANY, ASN1_ANY)
+ASN1_ITEM_TEMPLATE_END(ASN1_SEQUENCE_ANY)
+
+ASN1_ITEM_TEMPLATE(ASN1_SET_ANY) =
+        ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_OF, 0, ASN1_SET_ANY, ASN1_ANY)
+ASN1_ITEM_TEMPLATE_END(ASN1_SET_ANY)
+
+IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
+IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(ASN1_SEQUENCE_ANY, ASN1_SET_ANY, ASN1_SET_ANY)

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_utl.c

@@ -0,0 +1,280 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <assert.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/thread.h>
+
+#include "../internal.h"
+
+
+/* Utility functions for manipulating fields and offsets */
+
+/* Add 'offset' to 'addr' */
+#define offset2ptr(addr, offset) (void *)(((char *)(addr)) + (offset))
+
+/* Given an ASN1_ITEM CHOICE type return the selector value */
+int asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  int *sel = offset2ptr(*pval, it->utype);
+  return *sel;
+}
+
+/* Given an ASN1_ITEM CHOICE type set the selector value, return old value. */
+int asn1_set_choice_selector(ASN1_VALUE **pval, int value,
+                             const ASN1_ITEM *it) {
+  int *sel, ret;
+  sel = offset2ptr(*pval, it->utype);
+  ret = *sel;
+  *sel = value;
+  return ret;
+}
+
+static CRYPTO_refcount_t *asn1_get_references(ASN1_VALUE **pval,
+                                              const ASN1_ITEM *it) {
+  if (it->itype != ASN1_ITYPE_SEQUENCE &&
+      it->itype != ASN1_ITYPE_NDEF_SEQUENCE) {
+    return NULL;
+  }
+  const ASN1_AUX *aux = it->funcs;
+  if (!aux || !(aux->flags & ASN1_AFLG_REFCOUNT)) {
+    return NULL;
+  }
+  return offset2ptr(*pval, aux->ref_offset);
+}
+
+void asn1_refcount_set_one(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  CRYPTO_refcount_t *references = asn1_get_references(pval, it);
+  if (references != NULL) {
+    *references = 1;
+  }
+}
+
+int asn1_refcount_dec_and_test_zero(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  CRYPTO_refcount_t *references = asn1_get_references(pval, it);
+  if (references != NULL) {
+    return CRYPTO_refcount_dec_and_test_zero(references);
+  }
+  return 1;
+}
+
+static ASN1_ENCODING *asn1_get_enc_ptr(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  const ASN1_AUX *aux;
+  if (!pval || !*pval) {
+    return NULL;
+  }
+  aux = it->funcs;
+  if (!aux || !(aux->flags & ASN1_AFLG_ENCODING)) {
+    return NULL;
+  }
+  return offset2ptr(*pval, aux->enc_offset);
+}
+
+void asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  ASN1_ENCODING *enc;
+  enc = asn1_get_enc_ptr(pval, it);
+  if (enc) {
+    enc->enc = NULL;
+    enc->len = 0;
+    enc->alias_only = 0;
+    enc->alias_only_on_next_parse = 0;
+    enc->modified = 1;
+  }
+}
+
+void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  ASN1_ENCODING *enc;
+  enc = asn1_get_enc_ptr(pval, it);
+  if (enc) {
+    if (enc->enc && !enc->alias_only) {
+      OPENSSL_free(enc->enc);
+    }
+    enc->enc = NULL;
+    enc->len = 0;
+    enc->alias_only = 0;
+    enc->alias_only_on_next_parse = 0;
+    enc->modified = 1;
+  }
+}
+
+int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen,
+                  const ASN1_ITEM *it) {
+  ASN1_ENCODING *enc;
+  enc = asn1_get_enc_ptr(pval, it);
+  if (!enc) {
+    return 1;
+  }
+
+  if (!enc->alias_only) {
+    OPENSSL_free(enc->enc);
+  }
+
+  enc->alias_only = enc->alias_only_on_next_parse;
+  enc->alias_only_on_next_parse = 0;
+
+  if (enc->alias_only) {
+    enc->enc = (uint8_t *) in;
+  } else {
+    enc->enc = OPENSSL_malloc(inlen);
+    if (!enc->enc) {
+      return 0;
+    }
+    OPENSSL_memcpy(enc->enc, in, inlen);
+  }
+
+  enc->len = inlen;
+  enc->modified = 0;
+
+  return 1;
+}
+
+int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval,
+                     const ASN1_ITEM *it) {
+  ASN1_ENCODING *enc;
+  enc = asn1_get_enc_ptr(pval, it);
+  if (!enc || enc->modified) {
+    return 0;
+  }
+  if (out) {
+    OPENSSL_memcpy(*out, enc->enc, enc->len);
+    *out += enc->len;
+  }
+  if (len) {
+    *len = enc->len;
+  }
+  return 1;
+}
+
+/* Given an ASN1_TEMPLATE get a pointer to a field */
+ASN1_VALUE **asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt) {
+  ASN1_VALUE **pvaltmp;
+  if (tt->flags & ASN1_TFLG_COMBINE) {
+    return pval;
+  }
+  pvaltmp = offset2ptr(*pval, tt->offset);
+  /* NOTE for BOOLEAN types the field is just a plain int so we can't return
+   * int **, so settle for (int *). */
+  return pvaltmp;
+}
+
+/* Handle ANY DEFINED BY template, find the selector, look up the relevant
+ * ASN1_TEMPLATE in the table and return it. */
+const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt,
+                                 int nullerr) {
+  const ASN1_ADB *adb;
+  const ASN1_ADB_TABLE *atbl;
+  long selector;
+  ASN1_VALUE **sfld;
+  int i;
+  if (!(tt->flags & ASN1_TFLG_ADB_MASK)) {
+    return tt;
+  }
+
+  /* Else ANY DEFINED BY ... get the table */
+  adb = ASN1_ADB_ptr(tt->item);
+
+  /* Get the selector field */
+  sfld = offset2ptr(*pval, adb->offset);
+
+  /* Check if NULL */
+  if (*sfld == NULL) {
+    if (!adb->null_tt) {
+      goto err;
+    }
+    return adb->null_tt;
+  }
+
+  /* Convert type to a long:
+   * NB: don't check for NID_undef here because it
+   * might be a legitimate value in the table */
+  if (tt->flags & ASN1_TFLG_ADB_OID) {
+    selector = OBJ_obj2nid((ASN1_OBJECT *)*sfld);
+  } else {
+    selector = ASN1_INTEGER_get((ASN1_INTEGER *)*sfld);
+  }
+
+  /* Try to find matching entry in table Maybe should check application types
+   * first to allow application override? Might also be useful to have a flag
+   * which indicates table is sorted and we can do a binary search. For now
+   * stick to a linear search. */
+
+  for (atbl = adb->tbl, i = 0; i < adb->tblcount; i++, atbl++) {
+    if (atbl->value == selector) {
+      return &atbl->tt;
+    }
+  }
+
+  /* FIXME: need to search application table too */
+
+  /* No match, return default type */
+  if (!adb->default_tt) {
+    goto err;
+  }
+  return adb->default_tt;
+
+err:
+  /* FIXME: should log the value or OID of unsupported type */
+  if (nullerr) {
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE);
+  }
+  return NULL;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/tasn_utl.c.grpc_back

@@ -0,0 +1,280 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/asn1.h>
+
+#include <assert.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1t.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/obj.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/thread.h>
+
+#include "../internal.h"
+
+
+/* Utility functions for manipulating fields and offsets */
+
+/* Add 'offset' to 'addr' */
+#define offset2ptr(addr, offset) (void *)(((char *)(addr)) + (offset))
+
+/* Given an ASN1_ITEM CHOICE type return the selector value */
+int asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  int *sel = offset2ptr(*pval, it->utype);
+  return *sel;
+}
+
+/* Given an ASN1_ITEM CHOICE type set the selector value, return old value. */
+int asn1_set_choice_selector(ASN1_VALUE **pval, int value,
+                             const ASN1_ITEM *it) {
+  int *sel, ret;
+  sel = offset2ptr(*pval, it->utype);
+  ret = *sel;
+  *sel = value;
+  return ret;
+}
+
+static CRYPTO_refcount_t *asn1_get_references(ASN1_VALUE **pval,
+                                              const ASN1_ITEM *it) {
+  if (it->itype != ASN1_ITYPE_SEQUENCE &&
+      it->itype != ASN1_ITYPE_NDEF_SEQUENCE) {
+    return NULL;
+  }
+  const ASN1_AUX *aux = it->funcs;
+  if (!aux || !(aux->flags & ASN1_AFLG_REFCOUNT)) {
+    return NULL;
+  }
+  return offset2ptr(*pval, aux->ref_offset);
+}
+
+void asn1_refcount_set_one(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  CRYPTO_refcount_t *references = asn1_get_references(pval, it);
+  if (references != NULL) {
+    *references = 1;
+  }
+}
+
+int asn1_refcount_dec_and_test_zero(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  CRYPTO_refcount_t *references = asn1_get_references(pval, it);
+  if (references != NULL) {
+    return CRYPTO_refcount_dec_and_test_zero(references);
+  }
+  return 1;
+}
+
+static ASN1_ENCODING *asn1_get_enc_ptr(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  const ASN1_AUX *aux;
+  if (!pval || !*pval) {
+    return NULL;
+  }
+  aux = it->funcs;
+  if (!aux || !(aux->flags & ASN1_AFLG_ENCODING)) {
+    return NULL;
+  }
+  return offset2ptr(*pval, aux->enc_offset);
+}
+
+void asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  ASN1_ENCODING *enc;
+  enc = asn1_get_enc_ptr(pval, it);
+  if (enc) {
+    enc->enc = NULL;
+    enc->len = 0;
+    enc->alias_only = 0;
+    enc->alias_only_on_next_parse = 0;
+    enc->modified = 1;
+  }
+}
+
+void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it) {
+  ASN1_ENCODING *enc;
+  enc = asn1_get_enc_ptr(pval, it);
+  if (enc) {
+    if (enc->enc && !enc->alias_only) {
+      OPENSSL_free(enc->enc);
+    }
+    enc->enc = NULL;
+    enc->len = 0;
+    enc->alias_only = 0;
+    enc->alias_only_on_next_parse = 0;
+    enc->modified = 1;
+  }
+}
+
+int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen,
+                  const ASN1_ITEM *it) {
+  ASN1_ENCODING *enc;
+  enc = asn1_get_enc_ptr(pval, it);
+  if (!enc) {
+    return 1;
+  }
+
+  if (!enc->alias_only) {
+    OPENSSL_free(enc->enc);
+  }
+
+  enc->alias_only = enc->alias_only_on_next_parse;
+  enc->alias_only_on_next_parse = 0;
+
+  if (enc->alias_only) {
+    enc->enc = (uint8_t *) in;
+  } else {
+    enc->enc = OPENSSL_malloc(inlen);
+    if (!enc->enc) {
+      return 0;
+    }
+    OPENSSL_memcpy(enc->enc, in, inlen);
+  }
+
+  enc->len = inlen;
+  enc->modified = 0;
+
+  return 1;
+}
+
+int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval,
+                     const ASN1_ITEM *it) {
+  ASN1_ENCODING *enc;
+  enc = asn1_get_enc_ptr(pval, it);
+  if (!enc || enc->modified) {
+    return 0;
+  }
+  if (out) {
+    OPENSSL_memcpy(*out, enc->enc, enc->len);
+    *out += enc->len;
+  }
+  if (len) {
+    *len = enc->len;
+  }
+  return 1;
+}
+
+/* Given an ASN1_TEMPLATE get a pointer to a field */
+ASN1_VALUE **asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt) {
+  ASN1_VALUE **pvaltmp;
+  if (tt->flags & ASN1_TFLG_COMBINE) {
+    return pval;
+  }
+  pvaltmp = offset2ptr(*pval, tt->offset);
+  /* NOTE for BOOLEAN types the field is just a plain int so we can't return
+   * int **, so settle for (int *). */
+  return pvaltmp;
+}
+
+/* Handle ANY DEFINED BY template, find the selector, look up the relevant
+ * ASN1_TEMPLATE in the table and return it. */
+const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt,
+                                 int nullerr) {
+  const ASN1_ADB *adb;
+  const ASN1_ADB_TABLE *atbl;
+  long selector;
+  ASN1_VALUE **sfld;
+  int i;
+  if (!(tt->flags & ASN1_TFLG_ADB_MASK)) {
+    return tt;
+  }
+
+  /* Else ANY DEFINED BY ... get the table */
+  adb = ASN1_ADB_ptr(tt->item);
+
+  /* Get the selector field */
+  sfld = offset2ptr(*pval, adb->offset);
+
+  /* Check if NULL */
+  if (*sfld == NULL) {
+    if (!adb->null_tt) {
+      goto err;
+    }
+    return adb->null_tt;
+  }
+
+  /* Convert type to a long:
+   * NB: don't check for NID_undef here because it
+   * might be a legitimate value in the table */
+  if (tt->flags & ASN1_TFLG_ADB_OID) {
+    selector = OBJ_obj2nid((ASN1_OBJECT *)*sfld);
+  } else {
+    selector = ASN1_INTEGER_get((ASN1_INTEGER *)*sfld);
+  }
+
+  /* Try to find matching entry in table Maybe should check application types
+   * first to allow application override? Might also be useful to have a flag
+   * which indicates table is sorted and we can do a binary search. For now
+   * stick to a linear search. */
+
+  for (atbl = adb->tbl, i = 0; i < adb->tblcount; i++, atbl++) {
+    if (atbl->value == selector) {
+      return &atbl->tt;
+    }
+  }
+
+  /* FIXME: need to search application table too */
+
+  /* No match, return default type */
+  if (!adb->default_tt) {
+    goto err;
+  }
+  return adb->default_tt;
+
+err:
+  /* FIXME: should log the value or OID of unsupported type */
+  if (nullerr) {
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE);
+  }
+  return NULL;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/time_support.c

@@ -0,0 +1,206 @@
+/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
+ * project 2001.
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 2008.
+ */
+/* ====================================================================
+ * Copyright (c) 2001 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com). */
+
+#if !defined(_POSIX_C_SOURCE)
+#define _POSIX_C_SOURCE 201410L  /* for gmtime_r */
+#endif
+
+#include "asn1_locl.h"
+
+#include <time.h>
+
+
+#define SECS_PER_DAY (24 * 60 * 60)
+
+struct tm *OPENSSL_gmtime(const time_t *time, struct tm *result) {
+#if defined(OPENSSL_WINDOWS)
+  if (gmtime_s(result, time)) {
+    return NULL;
+  }
+  return result;
+#else
+  return gmtime_r(time, result);
+#endif
+}
+
+/* Convert date to and from julian day Uses Fliegel & Van Flandern algorithm */
+static long date_to_julian(int y, int m, int d) {
+  return (1461 * (y + 4800 + (m - 14) / 12)) / 4 +
+         (367 * (m - 2 - 12 * ((m - 14) / 12))) / 12 -
+         (3 * ((y + 4900 + (m - 14) / 12) / 100)) / 4 + d - 32075;
+}
+
+static void julian_to_date(long jd, int *y, int *m, int *d) {
+  long L = jd + 68569;
+  long n = (4 * L) / 146097;
+  long i, j;
+
+  L = L - (146097 * n + 3) / 4;
+  i = (4000 * (L + 1)) / 1461001;
+  L = L - (1461 * i) / 4 + 31;
+  j = (80 * L) / 2447;
+  *d = L - (2447 * j) / 80;
+  L = j / 11;
+  *m = j + 2 - (12 * L);
+  *y = 100 * (n - 49) + i + L;
+}
+
+/* Convert tm structure and offset into julian day and seconds */
+static int julian_adj(const struct tm *tm, int off_day, long offset_sec,
+                      long *pday, int *psec) {
+  int offset_hms, offset_day;
+  long time_jd;
+  int time_year, time_month, time_day;
+  /* split offset into days and day seconds */
+  offset_day = offset_sec / SECS_PER_DAY;
+  /* Avoid sign issues with % operator */
+  offset_hms = offset_sec - (offset_day * SECS_PER_DAY);
+  offset_day += off_day;
+  /* Add current time seconds to offset */
+  offset_hms += tm->tm_hour * 3600 + tm->tm_min * 60 + tm->tm_sec;
+  /* Adjust day seconds if overflow */
+  if (offset_hms >= SECS_PER_DAY) {
+    offset_day++;
+    offset_hms -= SECS_PER_DAY;
+  } else if (offset_hms < 0) {
+    offset_day--;
+    offset_hms += SECS_PER_DAY;
+  }
+
+  /* Convert date of time structure into a Julian day number. */
+
+  time_year = tm->tm_year + 1900;
+  time_month = tm->tm_mon + 1;
+  time_day = tm->tm_mday;
+
+  time_jd = date_to_julian(time_year, time_month, time_day);
+
+  /* Work out Julian day of new date */
+  time_jd += offset_day;
+
+  if (time_jd < 0) {
+    return 0;
+  }
+
+  *pday = time_jd;
+  *psec = offset_hms;
+  return 1;
+}
+
+int OPENSSL_gmtime_adj(struct tm *tm, int off_day, long offset_sec) {
+  int time_sec, time_year, time_month, time_day;
+  long time_jd;
+
+  /* Convert time and offset into julian day and seconds */
+  if (!julian_adj(tm, off_day, offset_sec, &time_jd, &time_sec)) {
+    return 0;
+  }
+
+  /* Convert Julian day back to date */
+
+  julian_to_date(time_jd, &time_year, &time_month, &time_day);
+
+  if (time_year < 1900 || time_year > 9999) {
+    return 0;
+  }
+
+  /* Update tm structure */
+
+  tm->tm_year = time_year - 1900;
+  tm->tm_mon = time_month - 1;
+  tm->tm_mday = time_day;
+
+  tm->tm_hour = time_sec / 3600;
+  tm->tm_min = (time_sec / 60) % 60;
+  tm->tm_sec = time_sec % 60;
+
+  return 1;
+}
+
+int OPENSSL_gmtime_diff(int *out_days, int *out_secs, const struct tm *from,
+                        const struct tm *to) {
+  int from_sec, to_sec, diff_sec;
+  long from_jd, to_jd, diff_day;
+
+  if (!julian_adj(from, 0, 0, &from_jd, &from_sec)) {
+    return 0;
+  }
+  if (!julian_adj(to, 0, 0, &to_jd, &to_sec)) {
+    return 0;
+  }
+
+  diff_day = to_jd - from_jd;
+  diff_sec = to_sec - from_sec;
+  /* Adjust differences so both positive or both negative */
+  if (diff_day > 0 && diff_sec < 0) {
+    diff_day--;
+    diff_sec += SECS_PER_DAY;
+  }
+  if (diff_day < 0 && diff_sec > 0) {
+    diff_day++;
+    diff_sec -= SECS_PER_DAY;
+  }
+
+  if (out_days) {
+    *out_days = (int)diff_day;
+  }
+  if (out_secs) {
+    *out_secs = diff_sec;
+  }
+
+  return 1;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/asn1/time_support.c.grpc_back

@@ -0,0 +1,206 @@
+/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
+ * project 2001.
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 2008.
+ */
+/* ====================================================================
+ * Copyright (c) 2001 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com). */
+
+#if !defined(_POSIX_C_SOURCE)
+#define _POSIX_C_SOURCE 201410L  /* for gmtime_r */
+#endif
+
+#include "asn1_locl.h"
+
+#include <time.h>
+
+
+#define SECS_PER_DAY (24 * 60 * 60)
+
+struct tm *OPENSSL_gmtime(const time_t *time, struct tm *result) {
+#if defined(OPENSSL_WINDOWS)
+  if (gmtime_s(result, time)) {
+    return NULL;
+  }
+  return result;
+#else
+  return gmtime_r(time, result);
+#endif
+}
+
+/* Convert date to and from julian day Uses Fliegel & Van Flandern algorithm */
+static long date_to_julian(int y, int m, int d) {
+  return (1461 * (y + 4800 + (m - 14) / 12)) / 4 +
+         (367 * (m - 2 - 12 * ((m - 14) / 12))) / 12 -
+         (3 * ((y + 4900 + (m - 14) / 12) / 100)) / 4 + d - 32075;
+}
+
+static void julian_to_date(long jd, int *y, int *m, int *d) {
+  long L = jd + 68569;
+  long n = (4 * L) / 146097;
+  long i, j;
+
+  L = L - (146097 * n + 3) / 4;
+  i = (4000 * (L + 1)) / 1461001;
+  L = L - (1461 * i) / 4 + 31;
+  j = (80 * L) / 2447;
+  *d = L - (2447 * j) / 80;
+  L = j / 11;
+  *m = j + 2 - (12 * L);
+  *y = 100 * (n - 49) + i + L;
+}
+
+/* Convert tm structure and offset into julian day and seconds */
+static int julian_adj(const struct tm *tm, int off_day, long offset_sec,
+                      long *pday, int *psec) {
+  int offset_hms, offset_day;
+  long time_jd;
+  int time_year, time_month, time_day;
+  /* split offset into days and day seconds */
+  offset_day = offset_sec / SECS_PER_DAY;
+  /* Avoid sign issues with % operator */
+  offset_hms = offset_sec - (offset_day * SECS_PER_DAY);
+  offset_day += off_day;
+  /* Add current time seconds to offset */
+  offset_hms += tm->tm_hour * 3600 + tm->tm_min * 60 + tm->tm_sec;
+  /* Adjust day seconds if overflow */
+  if (offset_hms >= SECS_PER_DAY) {
+    offset_day++;
+    offset_hms -= SECS_PER_DAY;
+  } else if (offset_hms < 0) {
+    offset_day--;
+    offset_hms += SECS_PER_DAY;
+  }
+
+  /* Convert date of time structure into a Julian day number. */
+
+  time_year = tm->tm_year + 1900;
+  time_month = tm->tm_mon + 1;
+  time_day = tm->tm_mday;
+
+  time_jd = date_to_julian(time_year, time_month, time_day);
+
+  /* Work out Julian day of new date */
+  time_jd += offset_day;
+
+  if (time_jd < 0) {
+    return 0;
+  }
+
+  *pday = time_jd;
+  *psec = offset_hms;
+  return 1;
+}
+
+int OPENSSL_gmtime_adj(struct tm *tm, int off_day, long offset_sec) {
+  int time_sec, time_year, time_month, time_day;
+  long time_jd;
+
+  /* Convert time and offset into julian day and seconds */
+  if (!julian_adj(tm, off_day, offset_sec, &time_jd, &time_sec)) {
+    return 0;
+  }
+
+  /* Convert Julian day back to date */
+
+  julian_to_date(time_jd, &time_year, &time_month, &time_day);
+
+  if (time_year < 1900 || time_year > 9999) {
+    return 0;
+  }
+
+  /* Update tm structure */
+
+  tm->tm_year = time_year - 1900;
+  tm->tm_mon = time_month - 1;
+  tm->tm_mday = time_day;
+
+  tm->tm_hour = time_sec / 3600;
+  tm->tm_min = (time_sec / 60) % 60;
+  tm->tm_sec = time_sec % 60;
+
+  return 1;
+}
+
+int OPENSSL_gmtime_diff(int *out_days, int *out_secs, const struct tm *from,
+                        const struct tm *to) {
+  int from_sec, to_sec, diff_sec;
+  long from_jd, to_jd, diff_day;
+
+  if (!julian_adj(from, 0, 0, &from_jd, &from_sec)) {
+    return 0;
+  }
+  if (!julian_adj(to, 0, 0, &to_jd, &to_sec)) {
+    return 0;
+  }
+
+  diff_day = to_jd - from_jd;
+  diff_sec = to_sec - from_sec;
+  /* Adjust differences so both positive or both negative */
+  if (diff_day > 0 && diff_sec < 0) {
+    diff_day--;
+    diff_sec += SECS_PER_DAY;
+  }
+  if (diff_day < 0 && diff_sec > 0) {
+    diff_day++;
+    diff_sec -= SECS_PER_DAY;
+  }
+
+  if (out_days) {
+    *out_days = (int)diff_day;
+  }
+  if (out_secs) {
+    *out_secs = diff_sec;
+  }
+
+  return 1;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/base64/base64.c

@@ -0,0 +1,466 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/base64.h>
+
+#include <assert.h>
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/type_check.h>
+
+#include "../internal.h"
+
+
+// constant_time_lt_args_8 behaves like |constant_time_lt_8| but takes |uint8_t|
+// arguments for a slightly simpler implementation.
+static inline uint8_t constant_time_lt_args_8(uint8_t a, uint8_t b) {
+  crypto_word_t aw = a;
+  crypto_word_t bw = b;
+  // |crypto_word_t| is larger than |uint8_t|, so |aw| and |bw| have the same
+  // MSB. |aw| < |bw| iff MSB(|aw| - |bw|) is 1.
+  return constant_time_msb_w(aw - bw);
+}
+
+// constant_time_in_range_8 returns |CONSTTIME_TRUE_8| if |min| <= |a| <= |max|
+// and |CONSTTIME_FALSE_8| otherwise.
+static inline uint8_t constant_time_in_range_8(uint8_t a, uint8_t min,
+                                               uint8_t max) {
+  a -= min;
+  return constant_time_lt_args_8(a, max - min + 1);
+}
+
+// Encoding.
+
+static uint8_t conv_bin2ascii(uint8_t a) {
+  // Since PEM is sometimes used to carry private keys, we encode base64 data
+  // itself in constant-time.
+  a &= 0x3f;
+  uint8_t ret = constant_time_select_8(constant_time_eq_8(a, 62), '+', '/');
+  ret =
+      constant_time_select_8(constant_time_lt_args_8(a, 62), a - 52 + '0', ret);
+  ret =
+      constant_time_select_8(constant_time_lt_args_8(a, 52), a - 26 + 'a', ret);
+  ret = constant_time_select_8(constant_time_lt_args_8(a, 26), a + 'A', ret);
+  return ret;
+}
+
+OPENSSL_STATIC_ASSERT(sizeof(((EVP_ENCODE_CTX *)(NULL))->data) % 3 == 0,
+                      "data length must be a multiple of base64 chunk size");
+
+int EVP_EncodedLength(size_t *out_len, size_t len) {
+  if (len + 2 < len) {
+    return 0;
+  }
+  len += 2;
+  len /= 3;
+
+  if (((len << 2) >> 2) != len) {
+    return 0;
+  }
+  len <<= 2;
+
+  if (len + 1 < len) {
+    return 0;
+  }
+  len++;
+
+  *out_len = len;
+  return 1;
+}
+
+void EVP_EncodeInit(EVP_ENCODE_CTX *ctx) {
+  OPENSSL_memset(ctx, 0, sizeof(EVP_ENCODE_CTX));
+}
+
+void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, uint8_t *out, int *out_len,
+                      const uint8_t *in, size_t in_len) {
+  size_t total = 0;
+
+  *out_len = 0;
+  if (in_len == 0) {
+    return;
+  }
+
+  assert(ctx->data_used < sizeof(ctx->data));
+
+  if (sizeof(ctx->data) - ctx->data_used > in_len) {
+    OPENSSL_memcpy(&ctx->data[ctx->data_used], in, in_len);
+    ctx->data_used += (unsigned)in_len;
+    return;
+  }
+
+  if (ctx->data_used != 0) {
+    const size_t todo = sizeof(ctx->data) - ctx->data_used;
+    OPENSSL_memcpy(&ctx->data[ctx->data_used], in, todo);
+    in += todo;
+    in_len -= todo;
+
+    size_t encoded = EVP_EncodeBlock(out, ctx->data, sizeof(ctx->data));
+    ctx->data_used = 0;
+
+    out += encoded;
+    *(out++) = '\n';
+    *out = '\0';
+
+    total = encoded + 1;
+  }
+
+  while (in_len >= sizeof(ctx->data)) {
+    size_t encoded = EVP_EncodeBlock(out, in, sizeof(ctx->data));
+    in += sizeof(ctx->data);
+    in_len -= sizeof(ctx->data);
+
+    out += encoded;
+    *(out++) = '\n';
+    *out = '\0';
+
+    if (total + encoded + 1 < total) {
+      *out_len = 0;
+      return;
+    }
+
+    total += encoded + 1;
+  }
+
+  if (in_len != 0) {
+    OPENSSL_memcpy(ctx->data, in, in_len);
+  }
+
+  ctx->data_used = (unsigned)in_len;
+
+  if (total > INT_MAX) {
+    // We cannot signal an error, but we can at least avoid making *out_len
+    // negative.
+    total = 0;
+  }
+  *out_len = (int)total;
+}
+
+void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, uint8_t *out, int *out_len) {
+  if (ctx->data_used == 0) {
+    *out_len = 0;
+    return;
+  }
+
+  size_t encoded = EVP_EncodeBlock(out, ctx->data, ctx->data_used);
+  out[encoded++] = '\n';
+  out[encoded] = '\0';
+  ctx->data_used = 0;
+
+  // ctx->data_used is bounded by sizeof(ctx->data), so this does not
+  // overflow.
+  assert(encoded <= INT_MAX);
+  *out_len = (int)encoded;
+}
+
+size_t EVP_EncodeBlock(uint8_t *dst, const uint8_t *src, size_t src_len) {
+  uint32_t l;
+  size_t remaining = src_len, ret = 0;
+
+  while (remaining) {
+    if (remaining >= 3) {
+      l = (((uint32_t)src[0]) << 16L) | (((uint32_t)src[1]) << 8L) | src[2];
+      *(dst++) = conv_bin2ascii(l >> 18L);
+      *(dst++) = conv_bin2ascii(l >> 12L);
+      *(dst++) = conv_bin2ascii(l >> 6L);
+      *(dst++) = conv_bin2ascii(l);
+      remaining -= 3;
+    } else {
+      l = ((uint32_t)src[0]) << 16L;
+      if (remaining == 2) {
+        l |= ((uint32_t)src[1] << 8L);
+      }
+
+      *(dst++) = conv_bin2ascii(l >> 18L);
+      *(dst++) = conv_bin2ascii(l >> 12L);
+      *(dst++) = (remaining == 1) ? '=' : conv_bin2ascii(l >> 6L);
+      *(dst++) = '=';
+      remaining = 0;
+    }
+    ret += 4;
+    src += 3;
+  }
+
+  *dst = '\0';
+  return ret;
+}
+
+
+// Decoding.
+
+int EVP_DecodedLength(size_t *out_len, size_t len) {
+  if (len % 4 != 0) {
+    return 0;
+  }
+
+  *out_len = (len / 4) * 3;
+  return 1;
+}
+
+void EVP_DecodeInit(EVP_ENCODE_CTX *ctx) {
+  OPENSSL_memset(ctx, 0, sizeof(EVP_ENCODE_CTX));
+}
+
+static uint8_t base64_ascii_to_bin(uint8_t a) {
+  // Since PEM is sometimes used to carry private keys, we decode base64 data
+  // itself in constant-time.
+  const uint8_t is_upper = constant_time_in_range_8(a, 'A', 'Z');
+  const uint8_t is_lower = constant_time_in_range_8(a, 'a', 'z');
+  const uint8_t is_digit = constant_time_in_range_8(a, '0', '9');
+  const uint8_t is_plus = constant_time_eq_8(a, '+');
+  const uint8_t is_slash = constant_time_eq_8(a, '/');
+  const uint8_t is_equals = constant_time_eq_8(a, '=');
+
+  uint8_t ret = 0xff;  // 0xff signals invalid.
+  ret = constant_time_select_8(is_upper, a - 'A', ret);       // [0,26)
+  ret = constant_time_select_8(is_lower, a - 'a' + 26, ret);  // [26,52)
+  ret = constant_time_select_8(is_digit, a - '0' + 52, ret);  // [52,62)
+  ret = constant_time_select_8(is_plus, 62, ret);
+  ret = constant_time_select_8(is_slash, 63, ret);
+  // Padding maps to zero, to be further handled by the caller.
+  ret = constant_time_select_8(is_equals, 0, ret);
+  return ret;
+}
+
+// base64_decode_quad decodes a single “quad” (i.e. four characters) of base64
+// data and writes up to three bytes to |out|. It sets |*out_num_bytes| to the
+// number of bytes written, which will be less than three if the quad ended
+// with padding.  It returns one on success or zero on error.
+static int base64_decode_quad(uint8_t *out, size_t *out_num_bytes,
+                              const uint8_t *in) {
+  const uint8_t a = base64_ascii_to_bin(in[0]);
+  const uint8_t b = base64_ascii_to_bin(in[1]);
+  const uint8_t c = base64_ascii_to_bin(in[2]);
+  const uint8_t d = base64_ascii_to_bin(in[3]);
+  if (a == 0xff || b == 0xff || c == 0xff || d == 0xff) {
+    return 0;
+  }
+
+  const uint32_t v = ((uint32_t)a) << 18 | ((uint32_t)b) << 12 |
+                     ((uint32_t)c) << 6 | (uint32_t)d;
+
+  const unsigned padding_pattern = (in[0] == '=') << 3 |
+                                   (in[1] == '=') << 2 |
+                                   (in[2] == '=') << 1 |
+                                   (in[3] == '=');
+
+  switch (padding_pattern) {
+    case 0:
+      // The common case of no padding.
+      *out_num_bytes = 3;
+      out[0] = v >> 16;
+      out[1] = v >> 8;
+      out[2] = v;
+      break;
+
+    case 1:  // xxx=
+      *out_num_bytes = 2;
+      out[0] = v >> 16;
+      out[1] = v >> 8;
+      break;
+
+    case 3:  // xx==
+      *out_num_bytes = 1;
+      out[0] = v >> 16;
+      break;
+
+    default:
+      return 0;
+  }
+
+  return 1;
+}
+
+int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, uint8_t *out, int *out_len,
+                     const uint8_t *in, size_t in_len) {
+  *out_len = 0;
+
+  if (ctx->error_encountered) {
+    return -1;
+  }
+
+  size_t bytes_out = 0, i;
+  for (i = 0; i < in_len; i++) {
+    const char c = in[i];
+    switch (c) {
+      case ' ':
+      case '\t':
+      case '\r':
+      case '\n':
+        continue;
+    }
+
+    if (ctx->eof_seen) {
+      ctx->error_encountered = 1;
+      return -1;
+    }
+
+    ctx->data[ctx->data_used++] = c;
+    if (ctx->data_used == 4) {
+      size_t num_bytes_resulting;
+      if (!base64_decode_quad(out, &num_bytes_resulting, ctx->data)) {
+        ctx->error_encountered = 1;
+        return -1;
+      }
+
+      ctx->data_used = 0;
+      bytes_out += num_bytes_resulting;
+      out += num_bytes_resulting;
+
+      if (num_bytes_resulting < 3) {
+        ctx->eof_seen = 1;
+      }
+    }
+  }
+
+  if (bytes_out > INT_MAX) {
+    ctx->error_encountered = 1;
+    *out_len = 0;
+    return -1;
+  }
+  *out_len = (int)bytes_out;
+
+  if (ctx->eof_seen) {
+    return 0;
+  }
+
+  return 1;
+}
+
+int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, uint8_t *out, int *out_len) {
+  *out_len = 0;
+  if (ctx->error_encountered || ctx->data_used != 0) {
+    return -1;
+  }
+
+  return 1;
+}
+
+int EVP_DecodeBase64(uint8_t *out, size_t *out_len, size_t max_out,
+                     const uint8_t *in, size_t in_len) {
+  *out_len = 0;
+
+  if (in_len % 4 != 0) {
+    return 0;
+  }
+
+  size_t max_len;
+  if (!EVP_DecodedLength(&max_len, in_len) ||
+      max_out < max_len) {
+    return 0;
+  }
+
+  size_t i, bytes_out = 0;
+  for (i = 0; i < in_len; i += 4) {
+    size_t num_bytes_resulting;
+
+    if (!base64_decode_quad(out, &num_bytes_resulting, &in[i])) {
+      return 0;
+    }
+
+    bytes_out += num_bytes_resulting;
+    out += num_bytes_resulting;
+    if (num_bytes_resulting != 3 && i != in_len - 4) {
+      return 0;
+    }
+  }
+
+  *out_len = bytes_out;
+  return 1;
+}
+
+int EVP_DecodeBlock(uint8_t *dst, const uint8_t *src, size_t src_len) {
+  // Trim spaces and tabs from the beginning of the input.
+  while (src_len > 0) {
+    if (src[0] != ' ' && src[0] != '\t') {
+      break;
+    }
+
+    src++;
+    src_len--;
+  }
+
+  // Trim newlines, spaces and tabs from the end of the line.
+  while (src_len > 0) {
+    switch (src[src_len-1]) {
+      case ' ':
+      case '\t':
+      case '\r':
+      case '\n':
+        src_len--;
+        continue;
+    }
+
+    break;
+  }
+
+  size_t dst_len;
+  if (!EVP_DecodedLength(&dst_len, src_len) ||
+      dst_len > INT_MAX ||
+      !EVP_DecodeBase64(dst, &dst_len, dst_len, src, src_len)) {
+    return -1;
+  }
+
+  // EVP_DecodeBlock does not take padding into account, so put the
+  // NULs back in... so the caller can strip them back out.
+  while (dst_len % 3 != 0) {
+    dst[dst_len++] = '\0';
+  }
+  assert(dst_len <= INT_MAX);
+
+  return (int)dst_len;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/base64/base64.c.grpc_back

@@ -0,0 +1,466 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/base64.h>
+
+#include <assert.h>
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/type_check.h>
+
+#include "../internal.h"
+
+
+// constant_time_lt_args_8 behaves like |constant_time_lt_8| but takes |uint8_t|
+// arguments for a slightly simpler implementation.
+static inline uint8_t constant_time_lt_args_8(uint8_t a, uint8_t b) {
+  crypto_word_t aw = a;
+  crypto_word_t bw = b;
+  // |crypto_word_t| is larger than |uint8_t|, so |aw| and |bw| have the same
+  // MSB. |aw| < |bw| iff MSB(|aw| - |bw|) is 1.
+  return constant_time_msb_w(aw - bw);
+}
+
+// constant_time_in_range_8 returns |CONSTTIME_TRUE_8| if |min| <= |a| <= |max|
+// and |CONSTTIME_FALSE_8| otherwise.
+static inline uint8_t constant_time_in_range_8(uint8_t a, uint8_t min,
+                                               uint8_t max) {
+  a -= min;
+  return constant_time_lt_args_8(a, max - min + 1);
+}
+
+// Encoding.
+
+static uint8_t conv_bin2ascii(uint8_t a) {
+  // Since PEM is sometimes used to carry private keys, we encode base64 data
+  // itself in constant-time.
+  a &= 0x3f;
+  uint8_t ret = constant_time_select_8(constant_time_eq_8(a, 62), '+', '/');
+  ret =
+      constant_time_select_8(constant_time_lt_args_8(a, 62), a - 52 + '0', ret);
+  ret =
+      constant_time_select_8(constant_time_lt_args_8(a, 52), a - 26 + 'a', ret);
+  ret = constant_time_select_8(constant_time_lt_args_8(a, 26), a + 'A', ret);
+  return ret;
+}
+
+OPENSSL_STATIC_ASSERT(sizeof(((EVP_ENCODE_CTX *)(NULL))->data) % 3 == 0,
+                      "data length must be a multiple of base64 chunk size");
+
+int EVP_EncodedLength(size_t *out_len, size_t len) {
+  if (len + 2 < len) {
+    return 0;
+  }
+  len += 2;
+  len /= 3;
+
+  if (((len << 2) >> 2) != len) {
+    return 0;
+  }
+  len <<= 2;
+
+  if (len + 1 < len) {
+    return 0;
+  }
+  len++;
+
+  *out_len = len;
+  return 1;
+}
+
+void EVP_EncodeInit(EVP_ENCODE_CTX *ctx) {
+  OPENSSL_memset(ctx, 0, sizeof(EVP_ENCODE_CTX));
+}
+
+void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, uint8_t *out, int *out_len,
+                      const uint8_t *in, size_t in_len) {
+  size_t total = 0;
+
+  *out_len = 0;
+  if (in_len == 0) {
+    return;
+  }
+
+  assert(ctx->data_used < sizeof(ctx->data));
+
+  if (sizeof(ctx->data) - ctx->data_used > in_len) {
+    OPENSSL_memcpy(&ctx->data[ctx->data_used], in, in_len);
+    ctx->data_used += (unsigned)in_len;
+    return;
+  }
+
+  if (ctx->data_used != 0) {
+    const size_t todo = sizeof(ctx->data) - ctx->data_used;
+    OPENSSL_memcpy(&ctx->data[ctx->data_used], in, todo);
+    in += todo;
+    in_len -= todo;
+
+    size_t encoded = EVP_EncodeBlock(out, ctx->data, sizeof(ctx->data));
+    ctx->data_used = 0;
+
+    out += encoded;
+    *(out++) = '\n';
+    *out = '\0';
+
+    total = encoded + 1;
+  }
+
+  while (in_len >= sizeof(ctx->data)) {
+    size_t encoded = EVP_EncodeBlock(out, in, sizeof(ctx->data));
+    in += sizeof(ctx->data);
+    in_len -= sizeof(ctx->data);
+
+    out += encoded;
+    *(out++) = '\n';
+    *out = '\0';
+
+    if (total + encoded + 1 < total) {
+      *out_len = 0;
+      return;
+    }
+
+    total += encoded + 1;
+  }
+
+  if (in_len != 0) {
+    OPENSSL_memcpy(ctx->data, in, in_len);
+  }
+
+  ctx->data_used = (unsigned)in_len;
+
+  if (total > INT_MAX) {
+    // We cannot signal an error, but we can at least avoid making *out_len
+    // negative.
+    total = 0;
+  }
+  *out_len = (int)total;
+}
+
+void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, uint8_t *out, int *out_len) {
+  if (ctx->data_used == 0) {
+    *out_len = 0;
+    return;
+  }
+
+  size_t encoded = EVP_EncodeBlock(out, ctx->data, ctx->data_used);
+  out[encoded++] = '\n';
+  out[encoded] = '\0';
+  ctx->data_used = 0;
+
+  // ctx->data_used is bounded by sizeof(ctx->data), so this does not
+  // overflow.
+  assert(encoded <= INT_MAX);
+  *out_len = (int)encoded;
+}
+
+size_t EVP_EncodeBlock(uint8_t *dst, const uint8_t *src, size_t src_len) {
+  uint32_t l;
+  size_t remaining = src_len, ret = 0;
+
+  while (remaining) {
+    if (remaining >= 3) {
+      l = (((uint32_t)src[0]) << 16L) | (((uint32_t)src[1]) << 8L) | src[2];
+      *(dst++) = conv_bin2ascii(l >> 18L);
+      *(dst++) = conv_bin2ascii(l >> 12L);
+      *(dst++) = conv_bin2ascii(l >> 6L);
+      *(dst++) = conv_bin2ascii(l);
+      remaining -= 3;
+    } else {
+      l = ((uint32_t)src[0]) << 16L;
+      if (remaining == 2) {
+        l |= ((uint32_t)src[1] << 8L);
+      }
+
+      *(dst++) = conv_bin2ascii(l >> 18L);
+      *(dst++) = conv_bin2ascii(l >> 12L);
+      *(dst++) = (remaining == 1) ? '=' : conv_bin2ascii(l >> 6L);
+      *(dst++) = '=';
+      remaining = 0;
+    }
+    ret += 4;
+    src += 3;
+  }
+
+  *dst = '\0';
+  return ret;
+}
+
+
+// Decoding.
+
+int EVP_DecodedLength(size_t *out_len, size_t len) {
+  if (len % 4 != 0) {
+    return 0;
+  }
+
+  *out_len = (len / 4) * 3;
+  return 1;
+}
+
+void EVP_DecodeInit(EVP_ENCODE_CTX *ctx) {
+  OPENSSL_memset(ctx, 0, sizeof(EVP_ENCODE_CTX));
+}
+
+static uint8_t base64_ascii_to_bin(uint8_t a) {
+  // Since PEM is sometimes used to carry private keys, we decode base64 data
+  // itself in constant-time.
+  const uint8_t is_upper = constant_time_in_range_8(a, 'A', 'Z');
+  const uint8_t is_lower = constant_time_in_range_8(a, 'a', 'z');
+  const uint8_t is_digit = constant_time_in_range_8(a, '0', '9');
+  const uint8_t is_plus = constant_time_eq_8(a, '+');
+  const uint8_t is_slash = constant_time_eq_8(a, '/');
+  const uint8_t is_equals = constant_time_eq_8(a, '=');
+
+  uint8_t ret = 0xff;  // 0xff signals invalid.
+  ret = constant_time_select_8(is_upper, a - 'A', ret);       // [0,26)
+  ret = constant_time_select_8(is_lower, a - 'a' + 26, ret);  // [26,52)
+  ret = constant_time_select_8(is_digit, a - '0' + 52, ret);  // [52,62)
+  ret = constant_time_select_8(is_plus, 62, ret);
+  ret = constant_time_select_8(is_slash, 63, ret);
+  // Padding maps to zero, to be further handled by the caller.
+  ret = constant_time_select_8(is_equals, 0, ret);
+  return ret;
+}
+
+// base64_decode_quad decodes a single “quad” (i.e. four characters) of base64
+// data and writes up to three bytes to |out|. It sets |*out_num_bytes| to the
+// number of bytes written, which will be less than three if the quad ended
+// with padding.  It returns one on success or zero on error.
+static int base64_decode_quad(uint8_t *out, size_t *out_num_bytes,
+                              const uint8_t *in) {
+  const uint8_t a = base64_ascii_to_bin(in[0]);
+  const uint8_t b = base64_ascii_to_bin(in[1]);
+  const uint8_t c = base64_ascii_to_bin(in[2]);
+  const uint8_t d = base64_ascii_to_bin(in[3]);
+  if (a == 0xff || b == 0xff || c == 0xff || d == 0xff) {
+    return 0;
+  }
+
+  const uint32_t v = ((uint32_t)a) << 18 | ((uint32_t)b) << 12 |
+                     ((uint32_t)c) << 6 | (uint32_t)d;
+
+  const unsigned padding_pattern = (in[0] == '=') << 3 |
+                                   (in[1] == '=') << 2 |
+                                   (in[2] == '=') << 1 |
+                                   (in[3] == '=');
+
+  switch (padding_pattern) {
+    case 0:
+      // The common case of no padding.
+      *out_num_bytes = 3;
+      out[0] = v >> 16;
+      out[1] = v >> 8;
+      out[2] = v;
+      break;
+
+    case 1:  // xxx=
+      *out_num_bytes = 2;
+      out[0] = v >> 16;
+      out[1] = v >> 8;
+      break;
+
+    case 3:  // xx==
+      *out_num_bytes = 1;
+      out[0] = v >> 16;
+      break;
+
+    default:
+      return 0;
+  }
+
+  return 1;
+}
+
+int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, uint8_t *out, int *out_len,
+                     const uint8_t *in, size_t in_len) {
+  *out_len = 0;
+
+  if (ctx->error_encountered) {
+    return -1;
+  }
+
+  size_t bytes_out = 0, i;
+  for (i = 0; i < in_len; i++) {
+    const char c = in[i];
+    switch (c) {
+      case ' ':
+      case '\t':
+      case '\r':
+      case '\n':
+        continue;
+    }
+
+    if (ctx->eof_seen) {
+      ctx->error_encountered = 1;
+      return -1;
+    }
+
+    ctx->data[ctx->data_used++] = c;
+    if (ctx->data_used == 4) {
+      size_t num_bytes_resulting;
+      if (!base64_decode_quad(out, &num_bytes_resulting, ctx->data)) {
+        ctx->error_encountered = 1;
+        return -1;
+      }
+
+      ctx->data_used = 0;
+      bytes_out += num_bytes_resulting;
+      out += num_bytes_resulting;
+
+      if (num_bytes_resulting < 3) {
+        ctx->eof_seen = 1;
+      }
+    }
+  }
+
+  if (bytes_out > INT_MAX) {
+    ctx->error_encountered = 1;
+    *out_len = 0;
+    return -1;
+  }
+  *out_len = (int)bytes_out;
+
+  if (ctx->eof_seen) {
+    return 0;
+  }
+
+  return 1;
+}
+
+int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, uint8_t *out, int *out_len) {
+  *out_len = 0;
+  if (ctx->error_encountered || ctx->data_used != 0) {
+    return -1;
+  }
+
+  return 1;
+}
+
+int EVP_DecodeBase64(uint8_t *out, size_t *out_len, size_t max_out,
+                     const uint8_t *in, size_t in_len) {
+  *out_len = 0;
+
+  if (in_len % 4 != 0) {
+    return 0;
+  }
+
+  size_t max_len;
+  if (!EVP_DecodedLength(&max_len, in_len) ||
+      max_out < max_len) {
+    return 0;
+  }
+
+  size_t i, bytes_out = 0;
+  for (i = 0; i < in_len; i += 4) {
+    size_t num_bytes_resulting;
+
+    if (!base64_decode_quad(out, &num_bytes_resulting, &in[i])) {
+      return 0;
+    }
+
+    bytes_out += num_bytes_resulting;
+    out += num_bytes_resulting;
+    if (num_bytes_resulting != 3 && i != in_len - 4) {
+      return 0;
+    }
+  }
+
+  *out_len = bytes_out;
+  return 1;
+}
+
+int EVP_DecodeBlock(uint8_t *dst, const uint8_t *src, size_t src_len) {
+  // Trim spaces and tabs from the beginning of the input.
+  while (src_len > 0) {
+    if (src[0] != ' ' && src[0] != '\t') {
+      break;
+    }
+
+    src++;
+    src_len--;
+  }
+
+  // Trim newlines, spaces and tabs from the end of the line.
+  while (src_len > 0) {
+    switch (src[src_len-1]) {
+      case ' ':
+      case '\t':
+      case '\r':
+      case '\n':
+        src_len--;
+        continue;
+    }
+
+    break;
+  }
+
+  size_t dst_len;
+  if (!EVP_DecodedLength(&dst_len, src_len) ||
+      dst_len > INT_MAX ||
+      !EVP_DecodeBase64(dst, &dst_len, dst_len, src, src_len)) {
+    return -1;
+  }
+
+  // EVP_DecodeBlock does not take padding into account, so put the
+  // NULs back in... so the caller can strip them back out.
+  while (dst_len % 3 != 0) {
+    dst[dst_len++] = '\0';
+  }
+  assert(dst_len <= INT_MAX);
+
+  return (int)dst_len;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/bio.c

@@ -0,0 +1,700 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/thread.h>
+
+#include "../internal.h"
+
+
+BIO *BIO_new(const BIO_METHOD *method) {
+  BIO *ret = OPENSSL_malloc(sizeof(BIO));
+  if (ret == NULL) {
+    OPENSSL_PUT_ERROR(BIO, ERR_R_MALLOC_FAILURE);
+    return NULL;
+  }
+
+  OPENSSL_memset(ret, 0, sizeof(BIO));
+  ret->method = method;
+  ret->shutdown = 1;
+  ret->references = 1;
+
+  if (method->create != NULL && !method->create(ret)) {
+    OPENSSL_free(ret);
+    return NULL;
+  }
+
+  return ret;
+}
+
+int BIO_free(BIO *bio) {
+  BIO *next_bio;
+
+  for (; bio != NULL; bio = next_bio) {
+    if (!CRYPTO_refcount_dec_and_test_zero(&bio->references)) {
+      return 0;
+    }
+
+    next_bio = BIO_pop(bio);
+
+    if (bio->method != NULL && bio->method->destroy != NULL) {
+      bio->method->destroy(bio);
+    }
+
+    OPENSSL_free(bio);
+  }
+  return 1;
+}
+
+int BIO_up_ref(BIO *bio) {
+  CRYPTO_refcount_inc(&bio->references);
+  return 1;
+}
+
+void BIO_vfree(BIO *bio) {
+  BIO_free(bio);
+}
+
+void BIO_free_all(BIO *bio) {
+  BIO_free(bio);
+}
+
+int BIO_read(BIO *bio, void *buf, int len) {
+  if (bio == NULL || bio->method == NULL || bio->method->bread == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return -2;
+  }
+  if (!bio->init) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNINITIALIZED);
+    return -2;
+  }
+  if (len <= 0) {
+    return 0;
+  }
+  int ret = bio->method->bread(bio, buf, len);
+  if (ret > 0) {
+    bio->num_read += ret;
+  }
+  return ret;
+}
+
+int BIO_gets(BIO *bio, char *buf, int len) {
+  if (bio == NULL || bio->method == NULL || bio->method->bgets == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return -2;
+  }
+  if (!bio->init) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNINITIALIZED);
+    return -2;
+  }
+  if (len <= 0) {
+    return 0;
+  }
+  int ret = bio->method->bgets(bio, buf, len);
+  if (ret > 0) {
+    bio->num_read += ret;
+  }
+  return ret;
+}
+
+int BIO_write(BIO *bio, const void *in, int inl) {
+  if (bio == NULL || bio->method == NULL || bio->method->bwrite == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return -2;
+  }
+  if (!bio->init) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNINITIALIZED);
+    return -2;
+  }
+  if (inl <= 0) {
+    return 0;
+  }
+  int ret = bio->method->bwrite(bio, in, inl);
+  if (ret > 0) {
+    bio->num_write += ret;
+  }
+  return ret;
+}
+
+int BIO_write_all(BIO *bio, const void *data, size_t len) {
+  const uint8_t *data_u8 = data;
+  while (len > 0) {
+    int ret = BIO_write(bio, data_u8, len > INT_MAX ? INT_MAX : (int)len);
+    if (ret <= 0) {
+      return 0;
+    }
+    data_u8 += ret;
+    len -= ret;
+  }
+  return 1;
+}
+
+int BIO_puts(BIO *bio, const char *in) {
+  return BIO_write(bio, in, strlen(in));
+}
+
+int BIO_flush(BIO *bio) {
+  return BIO_ctrl(bio, BIO_CTRL_FLUSH, 0, NULL);
+}
+
+long BIO_ctrl(BIO *bio, int cmd, long larg, void *parg) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (bio->method == NULL || bio->method->ctrl == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return -2;
+  }
+
+  return bio->method->ctrl(bio, cmd, larg, parg);
+}
+
+char *BIO_ptr_ctrl(BIO *b, int cmd, long larg) {
+  char *p = NULL;
+
+  if (BIO_ctrl(b, cmd, larg, (void *)&p) <= 0) {
+    return NULL;
+  }
+
+  return p;
+}
+
+long BIO_int_ctrl(BIO *b, int cmd, long larg, int iarg) {
+  int i = iarg;
+
+  return BIO_ctrl(b, cmd, larg, (void *)&i);
+}
+
+int BIO_reset(BIO *bio) {
+  return BIO_ctrl(bio, BIO_CTRL_RESET, 0, NULL);
+}
+
+int BIO_eof(BIO *bio) {
+  return BIO_ctrl(bio, BIO_CTRL_EOF, 0, NULL);
+}
+
+void BIO_set_flags(BIO *bio, int flags) {
+  bio->flags |= flags;
+}
+
+int BIO_test_flags(const BIO *bio, int flags) {
+  return bio->flags & flags;
+}
+
+int BIO_should_read(const BIO *bio) {
+  return BIO_test_flags(bio, BIO_FLAGS_READ);
+}
+
+int BIO_should_write(const BIO *bio) {
+  return BIO_test_flags(bio, BIO_FLAGS_WRITE);
+}
+
+int BIO_should_retry(const BIO *bio) {
+  return BIO_test_flags(bio, BIO_FLAGS_SHOULD_RETRY);
+}
+
+int BIO_should_io_special(const BIO *bio) {
+  return BIO_test_flags(bio, BIO_FLAGS_IO_SPECIAL);
+}
+
+int BIO_get_retry_reason(const BIO *bio) { return bio->retry_reason; }
+
+void BIO_clear_flags(BIO *bio, int flags) {
+  bio->flags &= ~flags;
+}
+
+void BIO_set_retry_read(BIO *bio) {
+  bio->flags |= BIO_FLAGS_READ | BIO_FLAGS_SHOULD_RETRY;
+}
+
+void BIO_set_retry_write(BIO *bio) {
+  bio->flags |= BIO_FLAGS_WRITE | BIO_FLAGS_SHOULD_RETRY;
+}
+
+static const int kRetryFlags = BIO_FLAGS_RWS | BIO_FLAGS_SHOULD_RETRY;
+
+int BIO_get_retry_flags(BIO *bio) {
+  return bio->flags & kRetryFlags;
+}
+
+void BIO_clear_retry_flags(BIO *bio) {
+  bio->flags &= ~kRetryFlags;
+  bio->retry_reason = 0;
+}
+
+int BIO_method_type(const BIO *bio) { return bio->method->type; }
+
+void BIO_copy_next_retry(BIO *bio) {
+  BIO_clear_retry_flags(bio);
+  BIO_set_flags(bio, BIO_get_retry_flags(bio->next_bio));
+  bio->retry_reason = bio->next_bio->retry_reason;
+}
+
+long BIO_callback_ctrl(BIO *bio, int cmd, bio_info_cb fp) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (bio->method == NULL || bio->method->callback_ctrl == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return 0;
+  }
+
+  return bio->method->callback_ctrl(bio, cmd, fp);
+}
+
+size_t BIO_pending(const BIO *bio) {
+  const long r = BIO_ctrl((BIO *) bio, BIO_CTRL_PENDING, 0, NULL);
+  assert(r >= 0);
+
+  if (r < 0) {
+    return 0;
+  }
+  return r;
+}
+
+size_t BIO_ctrl_pending(const BIO *bio) {
+  return BIO_pending(bio);
+}
+
+size_t BIO_wpending(const BIO *bio) {
+  const long r = BIO_ctrl((BIO *) bio, BIO_CTRL_WPENDING, 0, NULL);
+  assert(r >= 0);
+
+  if (r < 0) {
+    return 0;
+  }
+  return r;
+}
+
+int BIO_set_close(BIO *bio, int close_flag) {
+  return BIO_ctrl(bio, BIO_CTRL_SET_CLOSE, close_flag, NULL);
+}
+
+OPENSSL_EXPORT size_t BIO_number_read(const BIO *bio) {
+  return bio->num_read;
+}
+
+OPENSSL_EXPORT size_t BIO_number_written(const BIO *bio) {
+  return bio->num_write;
+}
+
+BIO *BIO_push(BIO *bio, BIO *appended_bio) {
+  BIO *last_bio;
+
+  if (bio == NULL) {
+    return bio;
+  }
+
+  last_bio = bio;
+  while (last_bio->next_bio != NULL) {
+    last_bio = last_bio->next_bio;
+  }
+
+  last_bio->next_bio = appended_bio;
+  return bio;
+}
+
+BIO *BIO_pop(BIO *bio) {
+  BIO *ret;
+
+  if (bio == NULL) {
+    return NULL;
+  }
+  ret = bio->next_bio;
+  bio->next_bio = NULL;
+  return ret;
+}
+
+BIO *BIO_next(BIO *bio) {
+  if (!bio) {
+    return NULL;
+  }
+  return bio->next_bio;
+}
+
+BIO *BIO_find_type(BIO *bio, int type) {
+  int method_type, mask;
+
+  if (!bio) {
+    return NULL;
+  }
+  mask = type & 0xff;
+
+  do {
+    if (bio->method != NULL) {
+      method_type = bio->method->type;
+
+      if (!mask) {
+        if (method_type & type) {
+          return bio;
+        }
+      } else if (method_type == type) {
+        return bio;
+      }
+    }
+    bio = bio->next_bio;
+  } while (bio != NULL);
+
+  return NULL;
+}
+
+int BIO_indent(BIO *bio, unsigned indent, unsigned max_indent) {
+  if (indent > max_indent) {
+    indent = max_indent;
+  }
+
+  while (indent--) {
+    if (BIO_puts(bio, " ") != 1) {
+      return 0;
+    }
+  }
+  return 1;
+}
+
+static int print_bio(const char *str, size_t len, void *bio) {
+  return BIO_write((BIO *)bio, str, len);
+}
+
+void ERR_print_errors(BIO *bio) {
+  ERR_print_errors_cb(print_bio, bio);
+}
+
+// bio_read_all reads everything from |bio| and prepends |prefix| to it. On
+// success, |*out| is set to an allocated buffer (which should be freed with
+// |OPENSSL_free|), |*out_len| is set to its length and one is returned. The
+// buffer will contain |prefix| followed by the contents of |bio|. On failure,
+// zero is returned.
+//
+// The function will fail if the size of the output would equal or exceed
+// |max_len|.
+static int bio_read_all(BIO *bio, uint8_t **out, size_t *out_len,
+                        const uint8_t *prefix, size_t prefix_len,
+                        size_t max_len) {
+  static const size_t kChunkSize = 4096;
+
+  size_t len = prefix_len + kChunkSize;
+  if (len > max_len) {
+    len = max_len;
+  }
+  if (len < prefix_len) {
+    return 0;
+  }
+  *out = OPENSSL_malloc(len);
+  if (*out == NULL) {
+    return 0;
+  }
+  OPENSSL_memcpy(*out, prefix, prefix_len);
+  size_t done = prefix_len;
+
+  for (;;) {
+    if (done == len) {
+      OPENSSL_free(*out);
+      return 0;
+    }
+    const size_t todo = len - done;
+    assert(todo < INT_MAX);
+    const int n = BIO_read(bio, *out + done, todo);
+    if (n == 0) {
+      *out_len = done;
+      return 1;
+    } else if (n == -1) {
+      OPENSSL_free(*out);
+      return 0;
+    }
+
+    done += n;
+    if (len < max_len && len - done < kChunkSize / 2) {
+      len += kChunkSize;
+      if (len < kChunkSize || len > max_len) {
+        len = max_len;
+      }
+      uint8_t *new_buf = OPENSSL_realloc(*out, len);
+      if (new_buf == NULL) {
+        OPENSSL_free(*out);
+        return 0;
+      }
+      *out = new_buf;
+    }
+  }
+}
+
+// bio_read_full reads |len| bytes |bio| and writes them into |out|. It
+// tolerates partial reads from |bio| and returns one on success or zero if a
+// read fails before |len| bytes are read. On failure, it additionally sets
+// |*out_eof_on_first_read| to whether the error was due to |bio| returning zero
+// on the first read. |out_eof_on_first_read| may be NULL to discard the value.
+static int bio_read_full(BIO *bio, uint8_t *out, int *out_eof_on_first_read,
+                         size_t len) {
+  int first_read = 1;
+  while (len > 0) {
+    int todo = len <= INT_MAX ? (int)len : INT_MAX;
+    int ret = BIO_read(bio, out, todo);
+    if (ret <= 0) {
+      if (out_eof_on_first_read != NULL) {
+        *out_eof_on_first_read = first_read && ret == 0;
+      }
+      return 0;
+    }
+    out += ret;
+    len -= (size_t)ret;
+    first_read = 0;
+  }
+
+  return 1;
+}
+
+// For compatibility with existing |d2i_*_bio| callers, |BIO_read_asn1| uses
+// |ERR_LIB_ASN1| errors.
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ASN1_R_DECODE_ERROR)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ASN1_R_HEADER_TOO_LONG)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ASN1_R_NOT_ENOUGH_DATA)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ASN1_R_TOO_LONG)
+
+int BIO_read_asn1(BIO *bio, uint8_t **out, size_t *out_len, size_t max_len) {
+  uint8_t header[6];
+
+  static const size_t kInitialHeaderLen = 2;
+  int eof_on_first_read;
+  if (!bio_read_full(bio, header, &eof_on_first_read, kInitialHeaderLen)) {
+    if (eof_on_first_read) {
+      // Historically, OpenSSL returned |ASN1_R_HEADER_TOO_LONG| when
+      // |d2i_*_bio| could not read anything. CPython conditions on this to
+      // determine if |bio| was empty.
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_HEADER_TOO_LONG);
+    } else {
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_NOT_ENOUGH_DATA);
+    }
+    return 0;
+  }
+
+  const uint8_t tag = header[0];
+  const uint8_t length_byte = header[1];
+
+  if ((tag & 0x1f) == 0x1f) {
+    // Long form tags are not supported.
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+    return 0;
+  }
+
+  size_t len, header_len;
+  if ((length_byte & 0x80) == 0) {
+    // Short form length.
+    len = length_byte;
+    header_len = kInitialHeaderLen;
+  } else {
+    const size_t num_bytes = length_byte & 0x7f;
+
+    if ((tag & 0x20 /* constructed */) != 0 && num_bytes == 0) {
+      // indefinite length.
+      if (!bio_read_all(bio, out, out_len, header, kInitialHeaderLen,
+                        max_len)) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NOT_ENOUGH_DATA);
+        return 0;
+      }
+      return 1;
+    }
+
+    if (num_bytes == 0 || num_bytes > 4) {
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+      return 0;
+    }
+
+    if (!bio_read_full(bio, header + kInitialHeaderLen, NULL, num_bytes)) {
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_NOT_ENOUGH_DATA);
+      return 0;
+    }
+    header_len = kInitialHeaderLen + num_bytes;
+
+    uint32_t len32 = 0;
+    for (unsigned i = 0; i < num_bytes; i++) {
+      len32 <<= 8;
+      len32 |= header[kInitialHeaderLen + i];
+    }
+
+    if (len32 < 128) {
+      // Length should have used short-form encoding.
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+      return 0;
+    }
+
+    if ((len32 >> ((num_bytes-1)*8)) == 0) {
+      // Length should have been at least one byte shorter.
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+      return 0;
+    }
+
+    len = len32;
+  }
+
+  if (len + header_len < len ||
+      len + header_len > max_len ||
+      len > INT_MAX) {
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_TOO_LONG);
+    return 0;
+  }
+  len += header_len;
+  *out_len = len;
+
+  *out = OPENSSL_malloc(len);
+  if (*out == NULL) {
+    OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+    return 0;
+  }
+  OPENSSL_memcpy(*out, header, header_len);
+  if (!bio_read_full(bio, (*out) + header_len, NULL, len - header_len)) {
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_NOT_ENOUGH_DATA);
+    OPENSSL_free(*out);
+    return 0;
+  }
+
+  return 1;
+}
+
+void BIO_set_retry_special(BIO *bio) {
+  bio->flags |= BIO_FLAGS_READ | BIO_FLAGS_IO_SPECIAL;
+}
+
+int BIO_set_write_buffer_size(BIO *bio, int buffer_size) { return 0; }
+
+static struct CRYPTO_STATIC_MUTEX g_index_lock = CRYPTO_STATIC_MUTEX_INIT;
+static int g_index = BIO_TYPE_START;
+
+int BIO_get_new_index(void) {
+  CRYPTO_STATIC_MUTEX_lock_write(&g_index_lock);
+  // If |g_index| exceeds 255, it will collide with the flags bits.
+  int ret = g_index > 255 ? -1 : g_index++;
+  CRYPTO_STATIC_MUTEX_unlock_write(&g_index_lock);
+  return ret;
+}
+
+BIO_METHOD *BIO_meth_new(int type, const char *name) {
+  BIO_METHOD *method = OPENSSL_malloc(sizeof(BIO_METHOD));
+  if (method == NULL) {
+    return NULL;
+  }
+  OPENSSL_memset(method, 0, sizeof(BIO_METHOD));
+  method->type = type;
+  method->name = name;
+  return method;
+}
+
+void BIO_meth_free(BIO_METHOD *method) {
+  OPENSSL_free(method);
+}
+
+int BIO_meth_set_create(BIO_METHOD *method,
+                        int (*create)(BIO *)) {
+  method->create = create;
+  return 1;
+}
+
+int BIO_meth_set_destroy(BIO_METHOD *method,
+                         int (*destroy)(BIO *)) {
+  method->destroy = destroy;
+  return 1;
+}
+
+int BIO_meth_set_write(BIO_METHOD *method,
+                       int (*write)(BIO *, const char *, int)) {
+  method->bwrite = write;
+  return 1;
+}
+
+int BIO_meth_set_read(BIO_METHOD *method,
+                      int (*read)(BIO *, char *, int)) {
+  method->bread = read;
+  return 1;
+}
+
+int BIO_meth_set_gets(BIO_METHOD *method,
+                      int (*gets)(BIO *, char *, int)) {
+  method->bgets = gets;
+  return 1;
+}
+
+int BIO_meth_set_ctrl(BIO_METHOD *method,
+                      long (*ctrl)(BIO *, int, long, void *)) {
+  method->ctrl = ctrl;
+  return 1;
+}
+
+void BIO_set_data(BIO *bio, void *ptr) { bio->ptr = ptr; }
+
+void *BIO_get_data(BIO *bio) { return bio->ptr; }
+
+void BIO_set_init(BIO *bio, int init) { bio->init = init; }
+
+int BIO_get_init(BIO *bio) { return bio->init; }
+
+void BIO_set_shutdown(BIO *bio, int shutdown) { bio->shutdown = shutdown; }
+
+int BIO_get_shutdown(BIO *bio) { return bio->shutdown; }
+
+int BIO_meth_set_puts(BIO_METHOD *method, int (*puts)(BIO *, const char *)) {
+  // Ignore the parameter. We implement |BIO_puts| using |BIO_write|.
+  return 1;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/bio.c.grpc_back

@@ -0,0 +1,700 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/asn1.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+#include <openssl_grpc/thread.h>
+
+#include "../internal.h"
+
+
+BIO *BIO_new(const BIO_METHOD *method) {
+  BIO *ret = OPENSSL_malloc(sizeof(BIO));
+  if (ret == NULL) {
+    OPENSSL_PUT_ERROR(BIO, ERR_R_MALLOC_FAILURE);
+    return NULL;
+  }
+
+  OPENSSL_memset(ret, 0, sizeof(BIO));
+  ret->method = method;
+  ret->shutdown = 1;
+  ret->references = 1;
+
+  if (method->create != NULL && !method->create(ret)) {
+    OPENSSL_free(ret);
+    return NULL;
+  }
+
+  return ret;
+}
+
+int BIO_free(BIO *bio) {
+  BIO *next_bio;
+
+  for (; bio != NULL; bio = next_bio) {
+    if (!CRYPTO_refcount_dec_and_test_zero(&bio->references)) {
+      return 0;
+    }
+
+    next_bio = BIO_pop(bio);
+
+    if (bio->method != NULL && bio->method->destroy != NULL) {
+      bio->method->destroy(bio);
+    }
+
+    OPENSSL_free(bio);
+  }
+  return 1;
+}
+
+int BIO_up_ref(BIO *bio) {
+  CRYPTO_refcount_inc(&bio->references);
+  return 1;
+}
+
+void BIO_vfree(BIO *bio) {
+  BIO_free(bio);
+}
+
+void BIO_free_all(BIO *bio) {
+  BIO_free(bio);
+}
+
+int BIO_read(BIO *bio, void *buf, int len) {
+  if (bio == NULL || bio->method == NULL || bio->method->bread == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return -2;
+  }
+  if (!bio->init) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNINITIALIZED);
+    return -2;
+  }
+  if (len <= 0) {
+    return 0;
+  }
+  int ret = bio->method->bread(bio, buf, len);
+  if (ret > 0) {
+    bio->num_read += ret;
+  }
+  return ret;
+}
+
+int BIO_gets(BIO *bio, char *buf, int len) {
+  if (bio == NULL || bio->method == NULL || bio->method->bgets == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return -2;
+  }
+  if (!bio->init) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNINITIALIZED);
+    return -2;
+  }
+  if (len <= 0) {
+    return 0;
+  }
+  int ret = bio->method->bgets(bio, buf, len);
+  if (ret > 0) {
+    bio->num_read += ret;
+  }
+  return ret;
+}
+
+int BIO_write(BIO *bio, const void *in, int inl) {
+  if (bio == NULL || bio->method == NULL || bio->method->bwrite == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return -2;
+  }
+  if (!bio->init) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNINITIALIZED);
+    return -2;
+  }
+  if (inl <= 0) {
+    return 0;
+  }
+  int ret = bio->method->bwrite(bio, in, inl);
+  if (ret > 0) {
+    bio->num_write += ret;
+  }
+  return ret;
+}
+
+int BIO_write_all(BIO *bio, const void *data, size_t len) {
+  const uint8_t *data_u8 = data;
+  while (len > 0) {
+    int ret = BIO_write(bio, data_u8, len > INT_MAX ? INT_MAX : (int)len);
+    if (ret <= 0) {
+      return 0;
+    }
+    data_u8 += ret;
+    len -= ret;
+  }
+  return 1;
+}
+
+int BIO_puts(BIO *bio, const char *in) {
+  return BIO_write(bio, in, strlen(in));
+}
+
+int BIO_flush(BIO *bio) {
+  return BIO_ctrl(bio, BIO_CTRL_FLUSH, 0, NULL);
+}
+
+long BIO_ctrl(BIO *bio, int cmd, long larg, void *parg) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (bio->method == NULL || bio->method->ctrl == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return -2;
+  }
+
+  return bio->method->ctrl(bio, cmd, larg, parg);
+}
+
+char *BIO_ptr_ctrl(BIO *b, int cmd, long larg) {
+  char *p = NULL;
+
+  if (BIO_ctrl(b, cmd, larg, (void *)&p) <= 0) {
+    return NULL;
+  }
+
+  return p;
+}
+
+long BIO_int_ctrl(BIO *b, int cmd, long larg, int iarg) {
+  int i = iarg;
+
+  return BIO_ctrl(b, cmd, larg, (void *)&i);
+}
+
+int BIO_reset(BIO *bio) {
+  return BIO_ctrl(bio, BIO_CTRL_RESET, 0, NULL);
+}
+
+int BIO_eof(BIO *bio) {
+  return BIO_ctrl(bio, BIO_CTRL_EOF, 0, NULL);
+}
+
+void BIO_set_flags(BIO *bio, int flags) {
+  bio->flags |= flags;
+}
+
+int BIO_test_flags(const BIO *bio, int flags) {
+  return bio->flags & flags;
+}
+
+int BIO_should_read(const BIO *bio) {
+  return BIO_test_flags(bio, BIO_FLAGS_READ);
+}
+
+int BIO_should_write(const BIO *bio) {
+  return BIO_test_flags(bio, BIO_FLAGS_WRITE);
+}
+
+int BIO_should_retry(const BIO *bio) {
+  return BIO_test_flags(bio, BIO_FLAGS_SHOULD_RETRY);
+}
+
+int BIO_should_io_special(const BIO *bio) {
+  return BIO_test_flags(bio, BIO_FLAGS_IO_SPECIAL);
+}
+
+int BIO_get_retry_reason(const BIO *bio) { return bio->retry_reason; }
+
+void BIO_clear_flags(BIO *bio, int flags) {
+  bio->flags &= ~flags;
+}
+
+void BIO_set_retry_read(BIO *bio) {
+  bio->flags |= BIO_FLAGS_READ | BIO_FLAGS_SHOULD_RETRY;
+}
+
+void BIO_set_retry_write(BIO *bio) {
+  bio->flags |= BIO_FLAGS_WRITE | BIO_FLAGS_SHOULD_RETRY;
+}
+
+static const int kRetryFlags = BIO_FLAGS_RWS | BIO_FLAGS_SHOULD_RETRY;
+
+int BIO_get_retry_flags(BIO *bio) {
+  return bio->flags & kRetryFlags;
+}
+
+void BIO_clear_retry_flags(BIO *bio) {
+  bio->flags &= ~kRetryFlags;
+  bio->retry_reason = 0;
+}
+
+int BIO_method_type(const BIO *bio) { return bio->method->type; }
+
+void BIO_copy_next_retry(BIO *bio) {
+  BIO_clear_retry_flags(bio);
+  BIO_set_flags(bio, BIO_get_retry_flags(bio->next_bio));
+  bio->retry_reason = bio->next_bio->retry_reason;
+}
+
+long BIO_callback_ctrl(BIO *bio, int cmd, bio_info_cb fp) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (bio->method == NULL || bio->method->callback_ctrl == NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_UNSUPPORTED_METHOD);
+    return 0;
+  }
+
+  return bio->method->callback_ctrl(bio, cmd, fp);
+}
+
+size_t BIO_pending(const BIO *bio) {
+  const long r = BIO_ctrl((BIO *) bio, BIO_CTRL_PENDING, 0, NULL);
+  assert(r >= 0);
+
+  if (r < 0) {
+    return 0;
+  }
+  return r;
+}
+
+size_t BIO_ctrl_pending(const BIO *bio) {
+  return BIO_pending(bio);
+}
+
+size_t BIO_wpending(const BIO *bio) {
+  const long r = BIO_ctrl((BIO *) bio, BIO_CTRL_WPENDING, 0, NULL);
+  assert(r >= 0);
+
+  if (r < 0) {
+    return 0;
+  }
+  return r;
+}
+
+int BIO_set_close(BIO *bio, int close_flag) {
+  return BIO_ctrl(bio, BIO_CTRL_SET_CLOSE, close_flag, NULL);
+}
+
+OPENSSL_EXPORT size_t BIO_number_read(const BIO *bio) {
+  return bio->num_read;
+}
+
+OPENSSL_EXPORT size_t BIO_number_written(const BIO *bio) {
+  return bio->num_write;
+}
+
+BIO *BIO_push(BIO *bio, BIO *appended_bio) {
+  BIO *last_bio;
+
+  if (bio == NULL) {
+    return bio;
+  }
+
+  last_bio = bio;
+  while (last_bio->next_bio != NULL) {
+    last_bio = last_bio->next_bio;
+  }
+
+  last_bio->next_bio = appended_bio;
+  return bio;
+}
+
+BIO *BIO_pop(BIO *bio) {
+  BIO *ret;
+
+  if (bio == NULL) {
+    return NULL;
+  }
+  ret = bio->next_bio;
+  bio->next_bio = NULL;
+  return ret;
+}
+
+BIO *BIO_next(BIO *bio) {
+  if (!bio) {
+    return NULL;
+  }
+  return bio->next_bio;
+}
+
+BIO *BIO_find_type(BIO *bio, int type) {
+  int method_type, mask;
+
+  if (!bio) {
+    return NULL;
+  }
+  mask = type & 0xff;
+
+  do {
+    if (bio->method != NULL) {
+      method_type = bio->method->type;
+
+      if (!mask) {
+        if (method_type & type) {
+          return bio;
+        }
+      } else if (method_type == type) {
+        return bio;
+      }
+    }
+    bio = bio->next_bio;
+  } while (bio != NULL);
+
+  return NULL;
+}
+
+int BIO_indent(BIO *bio, unsigned indent, unsigned max_indent) {
+  if (indent > max_indent) {
+    indent = max_indent;
+  }
+
+  while (indent--) {
+    if (BIO_puts(bio, " ") != 1) {
+      return 0;
+    }
+  }
+  return 1;
+}
+
+static int print_bio(const char *str, size_t len, void *bio) {
+  return BIO_write((BIO *)bio, str, len);
+}
+
+void ERR_print_errors(BIO *bio) {
+  ERR_print_errors_cb(print_bio, bio);
+}
+
+// bio_read_all reads everything from |bio| and prepends |prefix| to it. On
+// success, |*out| is set to an allocated buffer (which should be freed with
+// |OPENSSL_free|), |*out_len| is set to its length and one is returned. The
+// buffer will contain |prefix| followed by the contents of |bio|. On failure,
+// zero is returned.
+//
+// The function will fail if the size of the output would equal or exceed
+// |max_len|.
+static int bio_read_all(BIO *bio, uint8_t **out, size_t *out_len,
+                        const uint8_t *prefix, size_t prefix_len,
+                        size_t max_len) {
+  static const size_t kChunkSize = 4096;
+
+  size_t len = prefix_len + kChunkSize;
+  if (len > max_len) {
+    len = max_len;
+  }
+  if (len < prefix_len) {
+    return 0;
+  }
+  *out = OPENSSL_malloc(len);
+  if (*out == NULL) {
+    return 0;
+  }
+  OPENSSL_memcpy(*out, prefix, prefix_len);
+  size_t done = prefix_len;
+
+  for (;;) {
+    if (done == len) {
+      OPENSSL_free(*out);
+      return 0;
+    }
+    const size_t todo = len - done;
+    assert(todo < INT_MAX);
+    const int n = BIO_read(bio, *out + done, todo);
+    if (n == 0) {
+      *out_len = done;
+      return 1;
+    } else if (n == -1) {
+      OPENSSL_free(*out);
+      return 0;
+    }
+
+    done += n;
+    if (len < max_len && len - done < kChunkSize / 2) {
+      len += kChunkSize;
+      if (len < kChunkSize || len > max_len) {
+        len = max_len;
+      }
+      uint8_t *new_buf = OPENSSL_realloc(*out, len);
+      if (new_buf == NULL) {
+        OPENSSL_free(*out);
+        return 0;
+      }
+      *out = new_buf;
+    }
+  }
+}
+
+// bio_read_full reads |len| bytes |bio| and writes them into |out|. It
+// tolerates partial reads from |bio| and returns one on success or zero if a
+// read fails before |len| bytes are read. On failure, it additionally sets
+// |*out_eof_on_first_read| to whether the error was due to |bio| returning zero
+// on the first read. |out_eof_on_first_read| may be NULL to discard the value.
+static int bio_read_full(BIO *bio, uint8_t *out, int *out_eof_on_first_read,
+                         size_t len) {
+  int first_read = 1;
+  while (len > 0) {
+    int todo = len <= INT_MAX ? (int)len : INT_MAX;
+    int ret = BIO_read(bio, out, todo);
+    if (ret <= 0) {
+      if (out_eof_on_first_read != NULL) {
+        *out_eof_on_first_read = first_read && ret == 0;
+      }
+      return 0;
+    }
+    out += ret;
+    len -= (size_t)ret;
+    first_read = 0;
+  }
+
+  return 1;
+}
+
+// For compatibility with existing |d2i_*_bio| callers, |BIO_read_asn1| uses
+// |ERR_LIB_ASN1| errors.
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ASN1_R_DECODE_ERROR)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ASN1_R_HEADER_TOO_LONG)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ASN1_R_NOT_ENOUGH_DATA)
+OPENSSL_DECLARE_ERROR_REASON(ASN1, ASN1_R_TOO_LONG)
+
+int BIO_read_asn1(BIO *bio, uint8_t **out, size_t *out_len, size_t max_len) {
+  uint8_t header[6];
+
+  static const size_t kInitialHeaderLen = 2;
+  int eof_on_first_read;
+  if (!bio_read_full(bio, header, &eof_on_first_read, kInitialHeaderLen)) {
+    if (eof_on_first_read) {
+      // Historically, OpenSSL returned |ASN1_R_HEADER_TOO_LONG| when
+      // |d2i_*_bio| could not read anything. CPython conditions on this to
+      // determine if |bio| was empty.
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_HEADER_TOO_LONG);
+    } else {
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_NOT_ENOUGH_DATA);
+    }
+    return 0;
+  }
+
+  const uint8_t tag = header[0];
+  const uint8_t length_byte = header[1];
+
+  if ((tag & 0x1f) == 0x1f) {
+    // Long form tags are not supported.
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+    return 0;
+  }
+
+  size_t len, header_len;
+  if ((length_byte & 0x80) == 0) {
+    // Short form length.
+    len = length_byte;
+    header_len = kInitialHeaderLen;
+  } else {
+    const size_t num_bytes = length_byte & 0x7f;
+
+    if ((tag & 0x20 /* constructed */) != 0 && num_bytes == 0) {
+      // indefinite length.
+      if (!bio_read_all(bio, out, out_len, header, kInitialHeaderLen,
+                        max_len)) {
+        OPENSSL_PUT_ERROR(ASN1, ASN1_R_NOT_ENOUGH_DATA);
+        return 0;
+      }
+      return 1;
+    }
+
+    if (num_bytes == 0 || num_bytes > 4) {
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+      return 0;
+    }
+
+    if (!bio_read_full(bio, header + kInitialHeaderLen, NULL, num_bytes)) {
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_NOT_ENOUGH_DATA);
+      return 0;
+    }
+    header_len = kInitialHeaderLen + num_bytes;
+
+    uint32_t len32 = 0;
+    for (unsigned i = 0; i < num_bytes; i++) {
+      len32 <<= 8;
+      len32 |= header[kInitialHeaderLen + i];
+    }
+
+    if (len32 < 128) {
+      // Length should have used short-form encoding.
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+      return 0;
+    }
+
+    if ((len32 >> ((num_bytes-1)*8)) == 0) {
+      // Length should have been at least one byte shorter.
+      OPENSSL_PUT_ERROR(ASN1, ASN1_R_DECODE_ERROR);
+      return 0;
+    }
+
+    len = len32;
+  }
+
+  if (len + header_len < len ||
+      len + header_len > max_len ||
+      len > INT_MAX) {
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_TOO_LONG);
+    return 0;
+  }
+  len += header_len;
+  *out_len = len;
+
+  *out = OPENSSL_malloc(len);
+  if (*out == NULL) {
+    OPENSSL_PUT_ERROR(ASN1, ERR_R_MALLOC_FAILURE);
+    return 0;
+  }
+  OPENSSL_memcpy(*out, header, header_len);
+  if (!bio_read_full(bio, (*out) + header_len, NULL, len - header_len)) {
+    OPENSSL_PUT_ERROR(ASN1, ASN1_R_NOT_ENOUGH_DATA);
+    OPENSSL_free(*out);
+    return 0;
+  }
+
+  return 1;
+}
+
+void BIO_set_retry_special(BIO *bio) {
+  bio->flags |= BIO_FLAGS_READ | BIO_FLAGS_IO_SPECIAL;
+}
+
+int BIO_set_write_buffer_size(BIO *bio, int buffer_size) { return 0; }
+
+static struct CRYPTO_STATIC_MUTEX g_index_lock = CRYPTO_STATIC_MUTEX_INIT;
+static int g_index = BIO_TYPE_START;
+
+int BIO_get_new_index(void) {
+  CRYPTO_STATIC_MUTEX_lock_write(&g_index_lock);
+  // If |g_index| exceeds 255, it will collide with the flags bits.
+  int ret = g_index > 255 ? -1 : g_index++;
+  CRYPTO_STATIC_MUTEX_unlock_write(&g_index_lock);
+  return ret;
+}
+
+BIO_METHOD *BIO_meth_new(int type, const char *name) {
+  BIO_METHOD *method = OPENSSL_malloc(sizeof(BIO_METHOD));
+  if (method == NULL) {
+    return NULL;
+  }
+  OPENSSL_memset(method, 0, sizeof(BIO_METHOD));
+  method->type = type;
+  method->name = name;
+  return method;
+}
+
+void BIO_meth_free(BIO_METHOD *method) {
+  OPENSSL_free(method);
+}
+
+int BIO_meth_set_create(BIO_METHOD *method,
+                        int (*create)(BIO *)) {
+  method->create = create;
+  return 1;
+}
+
+int BIO_meth_set_destroy(BIO_METHOD *method,
+                         int (*destroy)(BIO *)) {
+  method->destroy = destroy;
+  return 1;
+}
+
+int BIO_meth_set_write(BIO_METHOD *method,
+                       int (*write)(BIO *, const char *, int)) {
+  method->bwrite = write;
+  return 1;
+}
+
+int BIO_meth_set_read(BIO_METHOD *method,
+                      int (*read)(BIO *, char *, int)) {
+  method->bread = read;
+  return 1;
+}
+
+int BIO_meth_set_gets(BIO_METHOD *method,
+                      int (*gets)(BIO *, char *, int)) {
+  method->bgets = gets;
+  return 1;
+}
+
+int BIO_meth_set_ctrl(BIO_METHOD *method,
+                      long (*ctrl)(BIO *, int, long, void *)) {
+  method->ctrl = ctrl;
+  return 1;
+}
+
+void BIO_set_data(BIO *bio, void *ptr) { bio->ptr = ptr; }
+
+void *BIO_get_data(BIO *bio) { return bio->ptr; }
+
+void BIO_set_init(BIO *bio, int init) { bio->init = init; }
+
+int BIO_get_init(BIO *bio) { return bio->init; }
+
+void BIO_set_shutdown(BIO *bio, int shutdown) { bio->shutdown = shutdown; }
+
+int BIO_get_shutdown(BIO *bio) { return bio->shutdown; }
+
+int BIO_meth_set_puts(BIO_METHOD *method, int (*puts)(BIO *, const char *)) {
+  // Ignore the parameter. We implement |BIO_puts| using |BIO_write|.
+  return 1;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/bio_mem.c

@@ -0,0 +1,330 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/buf.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+BIO *BIO_new_mem_buf(const void *buf, int len) {
+  BIO *ret;
+  BUF_MEM *b;
+  const size_t size = len < 0 ? strlen((char *)buf) : (size_t)len;
+
+  if (!buf && len != 0) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_NULL_PARAMETER);
+    return NULL;
+  }
+
+  ret = BIO_new(BIO_s_mem());
+  if (ret == NULL) {
+    return NULL;
+  }
+
+  b = (BUF_MEM *)ret->ptr;
+  // BIO_FLAGS_MEM_RDONLY ensures |b->data| is not written to.
+  b->data = (void *)buf;
+  b->length = size;
+  b->max = size;
+
+  ret->flags |= BIO_FLAGS_MEM_RDONLY;
+
+  // |num| is used to store the value that this BIO will return when it runs
+  // out of data. If it's negative then the retry flags will also be set. Since
+  // this is static data, retrying wont help
+  ret->num = 0;
+
+  return ret;
+}
+
+static int mem_new(BIO *bio) {
+  BUF_MEM *b;
+
+  b = BUF_MEM_new();
+  if (b == NULL) {
+    return 0;
+  }
+
+  // |shutdown| is used to store the close flag: whether the BIO has ownership
+  // of the BUF_MEM.
+  bio->shutdown = 1;
+  bio->init = 1;
+  bio->num = -1;
+  bio->ptr = (char *)b;
+
+  return 1;
+}
+
+static int mem_free(BIO *bio) {
+  BUF_MEM *b;
+
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (!bio->shutdown || !bio->init || bio->ptr == NULL) {
+    return 1;
+  }
+
+  b = (BUF_MEM *)bio->ptr;
+  if (bio->flags & BIO_FLAGS_MEM_RDONLY) {
+    b->data = NULL;
+  }
+  BUF_MEM_free(b);
+  bio->ptr = NULL;
+  return 1;
+}
+
+static int mem_read(BIO *bio, char *out, int outl) {
+  int ret;
+  BUF_MEM *b = (BUF_MEM*) bio->ptr;
+
+  BIO_clear_retry_flags(bio);
+  ret = outl;
+  if (b->length < INT_MAX && ret > (int)b->length) {
+    ret = b->length;
+  }
+
+  if (ret > 0) {
+    OPENSSL_memcpy(out, b->data, ret);
+    b->length -= ret;
+    if (bio->flags & BIO_FLAGS_MEM_RDONLY) {
+      b->data += ret;
+    } else {
+      OPENSSL_memmove(b->data, &b->data[ret], b->length);
+    }
+  } else if (b->length == 0) {
+    ret = bio->num;
+    if (ret != 0) {
+      BIO_set_retry_read(bio);
+    }
+  }
+  return ret;
+}
+
+static int mem_write(BIO *bio, const char *in, int inl) {
+  int ret = -1;
+  int blen;
+  BUF_MEM *b;
+
+  b = (BUF_MEM *)bio->ptr;
+
+  if (bio->flags & BIO_FLAGS_MEM_RDONLY) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_WRITE_TO_READ_ONLY_BIO);
+    goto err;
+  }
+
+  BIO_clear_retry_flags(bio);
+  blen = b->length;
+  if (INT_MAX - blen < inl) {
+    goto err;
+  }
+  if (BUF_MEM_grow_clean(b, blen + inl) != ((size_t) blen) + inl) {
+    goto err;
+  }
+  OPENSSL_memcpy(&b->data[blen], in, inl);
+  ret = inl;
+
+err:
+  return ret;
+}
+
+static int mem_gets(BIO *bio, char *buf, int size) {
+  int i, j;
+  char *p;
+  BUF_MEM *b = (BUF_MEM *)bio->ptr;
+
+  BIO_clear_retry_flags(bio);
+  j = b->length;
+  if (size - 1 < j) {
+    j = size - 1;
+  }
+  if (j <= 0) {
+    if (size > 0) {
+      *buf = 0;
+    }
+    return 0;
+  }
+
+  p = b->data;
+  for (i = 0; i < j; i++) {
+    if (p[i] == '\n') {
+      i++;
+      break;
+    }
+  }
+
+  // i is now the max num of bytes to copy, either j or up to and including the
+  // first newline
+
+  i = mem_read(bio, buf, i);
+  if (i > 0) {
+    buf[i] = '\0';
+  }
+  return i;
+}
+
+static long mem_ctrl(BIO *bio, int cmd, long num, void *ptr) {
+  long ret = 1;
+  char **pptr;
+
+  BUF_MEM *b = (BUF_MEM *)bio->ptr;
+
+  switch (cmd) {
+    case BIO_CTRL_RESET:
+      if (b->data != NULL) {
+        // For read only case reset to the start again
+        if (bio->flags & BIO_FLAGS_MEM_RDONLY) {
+          b->data -= b->max - b->length;
+          b->length = b->max;
+        } else {
+          OPENSSL_memset(b->data, 0, b->max);
+          b->length = 0;
+        }
+      }
+      break;
+    case BIO_CTRL_EOF:
+      ret = (long)(b->length == 0);
+      break;
+    case BIO_C_SET_BUF_MEM_EOF_RETURN:
+      bio->num = (int)num;
+      break;
+    case BIO_CTRL_INFO:
+      ret = (long)b->length;
+      if (ptr != NULL) {
+        pptr = (char **)ptr;
+        *pptr = (char *)&b->data[0];
+      }
+      break;
+    case BIO_C_SET_BUF_MEM:
+      mem_free(bio);
+      bio->shutdown = (int)num;
+      bio->ptr = ptr;
+      break;
+    case BIO_C_GET_BUF_MEM_PTR:
+      if (ptr != NULL) {
+        pptr = (char **)ptr;
+        *pptr = (char *)b;
+      }
+      break;
+    case BIO_CTRL_GET_CLOSE:
+      ret = (long)bio->shutdown;
+      break;
+    case BIO_CTRL_SET_CLOSE:
+      bio->shutdown = (int)num;
+      break;
+
+    case BIO_CTRL_WPENDING:
+      ret = 0L;
+      break;
+    case BIO_CTRL_PENDING:
+      ret = (long)b->length;
+      break;
+    case BIO_CTRL_FLUSH:
+      ret = 1;
+      break;
+    default:
+      ret = 0;
+      break;
+  }
+  return ret;
+}
+
+static const BIO_METHOD mem_method = {
+    BIO_TYPE_MEM,    "memory buffer",
+    mem_write,       mem_read,
+    NULL /* puts */, mem_gets,
+    mem_ctrl,        mem_new,
+    mem_free,        NULL /* callback_ctrl */,
+};
+
+const BIO_METHOD *BIO_s_mem(void) { return &mem_method; }
+
+int BIO_mem_contents(const BIO *bio, const uint8_t **out_contents,
+                     size_t *out_len) {
+  const BUF_MEM *b;
+  if (bio->method != &mem_method) {
+    return 0;
+  }
+
+  b = (BUF_MEM *)bio->ptr;
+  *out_contents = (uint8_t *)b->data;
+  *out_len = b->length;
+  return 1;
+}
+
+long BIO_get_mem_data(BIO *bio, char **contents) {
+  return BIO_ctrl(bio, BIO_CTRL_INFO, 0, (char *) contents);
+}
+
+int BIO_get_mem_ptr(BIO *bio, BUF_MEM **out) {
+  return BIO_ctrl(bio, BIO_C_GET_BUF_MEM_PTR, 0, (char *) out);
+}
+
+int BIO_set_mem_buf(BIO *bio, BUF_MEM *b, int take_ownership) {
+  return BIO_ctrl(bio, BIO_C_SET_BUF_MEM, take_ownership, (char *) b);
+}
+
+int BIO_set_mem_eof_return(BIO *bio, int eof_value) {
+  return BIO_ctrl(bio, BIO_C_SET_BUF_MEM_EOF_RETURN, eof_value, NULL);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/bio_mem.c.grpc_back

@@ -0,0 +1,330 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include <openssl_grpc/buf.h>
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+BIO *BIO_new_mem_buf(const void *buf, int len) {
+  BIO *ret;
+  BUF_MEM *b;
+  const size_t size = len < 0 ? strlen((char *)buf) : (size_t)len;
+
+  if (!buf && len != 0) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_NULL_PARAMETER);
+    return NULL;
+  }
+
+  ret = BIO_new(BIO_s_mem());
+  if (ret == NULL) {
+    return NULL;
+  }
+
+  b = (BUF_MEM *)ret->ptr;
+  // BIO_FLAGS_MEM_RDONLY ensures |b->data| is not written to.
+  b->data = (void *)buf;
+  b->length = size;
+  b->max = size;
+
+  ret->flags |= BIO_FLAGS_MEM_RDONLY;
+
+  // |num| is used to store the value that this BIO will return when it runs
+  // out of data. If it's negative then the retry flags will also be set. Since
+  // this is static data, retrying wont help
+  ret->num = 0;
+
+  return ret;
+}
+
+static int mem_new(BIO *bio) {
+  BUF_MEM *b;
+
+  b = BUF_MEM_new();
+  if (b == NULL) {
+    return 0;
+  }
+
+  // |shutdown| is used to store the close flag: whether the BIO has ownership
+  // of the BUF_MEM.
+  bio->shutdown = 1;
+  bio->init = 1;
+  bio->num = -1;
+  bio->ptr = (char *)b;
+
+  return 1;
+}
+
+static int mem_free(BIO *bio) {
+  BUF_MEM *b;
+
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (!bio->shutdown || !bio->init || bio->ptr == NULL) {
+    return 1;
+  }
+
+  b = (BUF_MEM *)bio->ptr;
+  if (bio->flags & BIO_FLAGS_MEM_RDONLY) {
+    b->data = NULL;
+  }
+  BUF_MEM_free(b);
+  bio->ptr = NULL;
+  return 1;
+}
+
+static int mem_read(BIO *bio, char *out, int outl) {
+  int ret;
+  BUF_MEM *b = (BUF_MEM*) bio->ptr;
+
+  BIO_clear_retry_flags(bio);
+  ret = outl;
+  if (b->length < INT_MAX && ret > (int)b->length) {
+    ret = b->length;
+  }
+
+  if (ret > 0) {
+    OPENSSL_memcpy(out, b->data, ret);
+    b->length -= ret;
+    if (bio->flags & BIO_FLAGS_MEM_RDONLY) {
+      b->data += ret;
+    } else {
+      OPENSSL_memmove(b->data, &b->data[ret], b->length);
+    }
+  } else if (b->length == 0) {
+    ret = bio->num;
+    if (ret != 0) {
+      BIO_set_retry_read(bio);
+    }
+  }
+  return ret;
+}
+
+static int mem_write(BIO *bio, const char *in, int inl) {
+  int ret = -1;
+  int blen;
+  BUF_MEM *b;
+
+  b = (BUF_MEM *)bio->ptr;
+
+  if (bio->flags & BIO_FLAGS_MEM_RDONLY) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_WRITE_TO_READ_ONLY_BIO);
+    goto err;
+  }
+
+  BIO_clear_retry_flags(bio);
+  blen = b->length;
+  if (INT_MAX - blen < inl) {
+    goto err;
+  }
+  if (BUF_MEM_grow_clean(b, blen + inl) != ((size_t) blen) + inl) {
+    goto err;
+  }
+  OPENSSL_memcpy(&b->data[blen], in, inl);
+  ret = inl;
+
+err:
+  return ret;
+}
+
+static int mem_gets(BIO *bio, char *buf, int size) {
+  int i, j;
+  char *p;
+  BUF_MEM *b = (BUF_MEM *)bio->ptr;
+
+  BIO_clear_retry_flags(bio);
+  j = b->length;
+  if (size - 1 < j) {
+    j = size - 1;
+  }
+  if (j <= 0) {
+    if (size > 0) {
+      *buf = 0;
+    }
+    return 0;
+  }
+
+  p = b->data;
+  for (i = 0; i < j; i++) {
+    if (p[i] == '\n') {
+      i++;
+      break;
+    }
+  }
+
+  // i is now the max num of bytes to copy, either j or up to and including the
+  // first newline
+
+  i = mem_read(bio, buf, i);
+  if (i > 0) {
+    buf[i] = '\0';
+  }
+  return i;
+}
+
+static long mem_ctrl(BIO *bio, int cmd, long num, void *ptr) {
+  long ret = 1;
+  char **pptr;
+
+  BUF_MEM *b = (BUF_MEM *)bio->ptr;
+
+  switch (cmd) {
+    case BIO_CTRL_RESET:
+      if (b->data != NULL) {
+        // For read only case reset to the start again
+        if (bio->flags & BIO_FLAGS_MEM_RDONLY) {
+          b->data -= b->max - b->length;
+          b->length = b->max;
+        } else {
+          OPENSSL_memset(b->data, 0, b->max);
+          b->length = 0;
+        }
+      }
+      break;
+    case BIO_CTRL_EOF:
+      ret = (long)(b->length == 0);
+      break;
+    case BIO_C_SET_BUF_MEM_EOF_RETURN:
+      bio->num = (int)num;
+      break;
+    case BIO_CTRL_INFO:
+      ret = (long)b->length;
+      if (ptr != NULL) {
+        pptr = (char **)ptr;
+        *pptr = (char *)&b->data[0];
+      }
+      break;
+    case BIO_C_SET_BUF_MEM:
+      mem_free(bio);
+      bio->shutdown = (int)num;
+      bio->ptr = ptr;
+      break;
+    case BIO_C_GET_BUF_MEM_PTR:
+      if (ptr != NULL) {
+        pptr = (char **)ptr;
+        *pptr = (char *)b;
+      }
+      break;
+    case BIO_CTRL_GET_CLOSE:
+      ret = (long)bio->shutdown;
+      break;
+    case BIO_CTRL_SET_CLOSE:
+      bio->shutdown = (int)num;
+      break;
+
+    case BIO_CTRL_WPENDING:
+      ret = 0L;
+      break;
+    case BIO_CTRL_PENDING:
+      ret = (long)b->length;
+      break;
+    case BIO_CTRL_FLUSH:
+      ret = 1;
+      break;
+    default:
+      ret = 0;
+      break;
+  }
+  return ret;
+}
+
+static const BIO_METHOD mem_method = {
+    BIO_TYPE_MEM,    "memory buffer",
+    mem_write,       mem_read,
+    NULL /* puts */, mem_gets,
+    mem_ctrl,        mem_new,
+    mem_free,        NULL /* callback_ctrl */,
+};
+
+const BIO_METHOD *BIO_s_mem(void) { return &mem_method; }
+
+int BIO_mem_contents(const BIO *bio, const uint8_t **out_contents,
+                     size_t *out_len) {
+  const BUF_MEM *b;
+  if (bio->method != &mem_method) {
+    return 0;
+  }
+
+  b = (BUF_MEM *)bio->ptr;
+  *out_contents = (uint8_t *)b->data;
+  *out_len = b->length;
+  return 1;
+}
+
+long BIO_get_mem_data(BIO *bio, char **contents) {
+  return BIO_ctrl(bio, BIO_CTRL_INFO, 0, (char *) contents);
+}
+
+int BIO_get_mem_ptr(BIO *bio, BUF_MEM **out) {
+  return BIO_ctrl(bio, BIO_C_GET_BUF_MEM_PTR, 0, (char *) out);
+}
+
+int BIO_set_mem_buf(BIO *bio, BUF_MEM *b, int take_ownership) {
+  return BIO_ctrl(bio, BIO_C_SET_BUF_MEM, take_ownership, (char *) b);
+}
+
+int BIO_set_mem_eof_return(BIO *bio, int eof_value) {
+  return BIO_ctrl(bio, BIO_C_SET_BUF_MEM_EOF_RETURN, eof_value, NULL);
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/connect.c

@@ -0,0 +1,545 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#if !defined(OPENSSL_TRUSTY)
+
+#include <assert.h>
+#include <errno.h>
+#include <string.h>
+
+#if !defined(OPENSSL_WINDOWS)
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <unistd.h>
+#else
+OPENSSL_MSVC_PRAGMA(warning(push, 3))
+#include <winsock2.h>
+#include <ws2tcpip.h>
+OPENSSL_MSVC_PRAGMA(warning(pop))
+#endif
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "internal.h"
+#include "../internal.h"
+
+
+enum {
+  BIO_CONN_S_BEFORE,
+  BIO_CONN_S_BLOCKED_CONNECT,
+  BIO_CONN_S_OK,
+};
+
+typedef struct bio_connect_st {
+  int state;
+
+  char *param_hostname;
+  char *param_port;
+  int nbio;
+
+  unsigned short port;
+
+  struct sockaddr_storage them;
+  socklen_t them_length;
+
+  // the file descriptor is kept in bio->num in order to match the socket
+  // BIO.
+
+  // info_callback is called when the connection is initially made
+  // callback(BIO,state,ret);  The callback should return 'ret', state is for
+  // compatibility with the SSL info_callback.
+  int (*info_callback)(const BIO *bio, int state, int ret);
+} BIO_CONNECT;
+
+#if !defined(OPENSSL_WINDOWS)
+static int closesocket(int sock) {
+  return close(sock);
+}
+#endif
+
+// split_host_and_port sets |*out_host| and |*out_port| to the host and port
+// parsed from |name|. It returns one on success or zero on error. Even when
+// successful, |*out_port| may be NULL on return if no port was specified.
+static int split_host_and_port(char **out_host, char **out_port, const char *name) {
+  const char *host, *port = NULL;
+  size_t host_len = 0;
+
+  *out_host = NULL;
+  *out_port = NULL;
+
+  if (name[0] == '[') {  // bracketed IPv6 address
+    const char *close = strchr(name, ']');
+    if (close == NULL) {
+      return 0;
+    }
+    host = name + 1;
+    host_len = close - host;
+    if (close[1] == ':') {  // [IP]:port
+      port = close + 2;
+    } else if (close[1] != 0) {
+      return 0;
+    }
+  } else {
+    const char *colon = strchr(name, ':');
+    if (colon == NULL || strchr(colon + 1, ':') != NULL) {  // IPv6 address
+      host = name;
+      host_len = strlen(name);
+    } else {  // host:port
+      host = name;
+      host_len = colon - name;
+      port = colon + 1;
+    }
+  }
+
+  *out_host = OPENSSL_strndup(host, host_len);
+  if (*out_host == NULL) {
+    return 0;
+  }
+  if (port == NULL) {
+    *out_port = NULL;
+    return 1;
+  }
+  *out_port = OPENSSL_strdup(port);
+  if (*out_port == NULL) {
+    OPENSSL_free(*out_host);
+    *out_host = NULL;
+    return 0;
+  }
+  return 1;
+}
+
+static int conn_state(BIO *bio, BIO_CONNECT *c) {
+  int ret = -1, i;
+  int (*cb)(const BIO *, int, int) = NULL;
+
+  if (c->info_callback != NULL) {
+    cb = c->info_callback;
+  }
+
+  for (;;) {
+    switch (c->state) {
+      case BIO_CONN_S_BEFORE:
+        // If there's a hostname and a port, assume that both are
+        // exactly what they say. If there is only a hostname, try
+        // (just once) to split it into a hostname and port.
+
+        if (c->param_hostname == NULL) {
+          OPENSSL_PUT_ERROR(BIO, BIO_R_NO_HOSTNAME_SPECIFIED);
+          goto exit_loop;
+        }
+
+        if (c->param_port == NULL) {
+          char *host, *port;
+          if (!split_host_and_port(&host, &port, c->param_hostname) ||
+              port == NULL) {
+            OPENSSL_free(host);
+            OPENSSL_free(port);
+            OPENSSL_PUT_ERROR(BIO, BIO_R_NO_PORT_SPECIFIED);
+            ERR_add_error_data(2, "host=", c->param_hostname);
+            goto exit_loop;
+          }
+
+          OPENSSL_free(c->param_port);
+          c->param_port = port;
+          OPENSSL_free(c->param_hostname);
+          c->param_hostname = host;
+        }
+
+        if (!bio_ip_and_port_to_socket_and_addr(
+                &bio->num, &c->them, &c->them_length, c->param_hostname,
+                c->param_port)) {
+          OPENSSL_PUT_ERROR(BIO, BIO_R_UNABLE_TO_CREATE_SOCKET);
+          ERR_add_error_data(4, "host=", c->param_hostname, ":", c->param_port);
+          goto exit_loop;
+        }
+
+        if (c->nbio) {
+          if (!bio_socket_nbio(bio->num, 1)) {
+            OPENSSL_PUT_ERROR(BIO, BIO_R_ERROR_SETTING_NBIO);
+            ERR_add_error_data(4, "host=", c->param_hostname, ":",
+                               c->param_port);
+            goto exit_loop;
+          }
+        }
+
+        i = 1;
+        ret = setsockopt(bio->num, SOL_SOCKET, SO_KEEPALIVE, (char *)&i,
+                         sizeof(i));
+        if (ret < 0) {
+          OPENSSL_PUT_SYSTEM_ERROR();
+          OPENSSL_PUT_ERROR(BIO, BIO_R_KEEPALIVE);
+          ERR_add_error_data(4, "host=", c->param_hostname, ":", c->param_port);
+          goto exit_loop;
+        }
+
+        BIO_clear_retry_flags(bio);
+        ret = connect(bio->num, (struct sockaddr*) &c->them, c->them_length);
+        if (ret < 0) {
+          if (bio_fd_should_retry(ret)) {
+            BIO_set_flags(bio, (BIO_FLAGS_IO_SPECIAL | BIO_FLAGS_SHOULD_RETRY));
+            c->state = BIO_CONN_S_BLOCKED_CONNECT;
+            bio->retry_reason = BIO_RR_CONNECT;
+          } else {
+            OPENSSL_PUT_SYSTEM_ERROR();
+            OPENSSL_PUT_ERROR(BIO, BIO_R_CONNECT_ERROR);
+            ERR_add_error_data(4, "host=", c->param_hostname, ":",
+                               c->param_port);
+          }
+          goto exit_loop;
+        } else {
+          c->state = BIO_CONN_S_OK;
+        }
+        break;
+
+      case BIO_CONN_S_BLOCKED_CONNECT:
+        i = bio_sock_error(bio->num);
+        if (i) {
+          if (bio_fd_should_retry(ret)) {
+            BIO_set_flags(bio, (BIO_FLAGS_IO_SPECIAL | BIO_FLAGS_SHOULD_RETRY));
+            c->state = BIO_CONN_S_BLOCKED_CONNECT;
+            bio->retry_reason = BIO_RR_CONNECT;
+            ret = -1;
+          } else {
+            BIO_clear_retry_flags(bio);
+            OPENSSL_PUT_SYSTEM_ERROR();
+            OPENSSL_PUT_ERROR(BIO, BIO_R_NBIO_CONNECT_ERROR);
+            ERR_add_error_data(4, "host=", c->param_hostname, ":", c->param_port);
+            ret = 0;
+          }
+          goto exit_loop;
+        } else {
+          c->state = BIO_CONN_S_OK;
+        }
+        break;
+
+      case BIO_CONN_S_OK:
+        ret = 1;
+        goto exit_loop;
+      default:
+        assert(0);
+        goto exit_loop;
+    }
+
+    if (cb != NULL) {
+      ret = cb((BIO *)bio, c->state, ret);
+      if (ret == 0) {
+        goto end;
+      }
+    }
+  }
+
+exit_loop:
+  if (cb != NULL) {
+    ret = cb((BIO *)bio, c->state, ret);
+  }
+
+end:
+  return ret;
+}
+
+static BIO_CONNECT *BIO_CONNECT_new(void) {
+  BIO_CONNECT *ret = OPENSSL_malloc(sizeof(BIO_CONNECT));
+
+  if (ret == NULL) {
+    return NULL;
+  }
+  OPENSSL_memset(ret, 0, sizeof(BIO_CONNECT));
+
+  ret->state = BIO_CONN_S_BEFORE;
+  return ret;
+}
+
+static void BIO_CONNECT_free(BIO_CONNECT *c) {
+  if (c == NULL) {
+    return;
+  }
+
+  OPENSSL_free(c->param_hostname);
+  OPENSSL_free(c->param_port);
+  OPENSSL_free(c);
+}
+
+static int conn_new(BIO *bio) {
+  bio->init = 0;
+  bio->num = -1;
+  bio->flags = 0;
+  bio->ptr = (char *)BIO_CONNECT_new();
+  return bio->ptr != NULL;
+}
+
+static void conn_close_socket(BIO *bio) {
+  BIO_CONNECT *c = (BIO_CONNECT *) bio->ptr;
+
+  if (bio->num == -1) {
+    return;
+  }
+
+  // Only do a shutdown if things were established
+  if (c->state == BIO_CONN_S_OK) {
+    shutdown(bio->num, 2);
+  }
+  closesocket(bio->num);
+  bio->num = -1;
+}
+
+static int conn_free(BIO *bio) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (bio->shutdown) {
+    conn_close_socket(bio);
+  }
+
+  BIO_CONNECT_free((BIO_CONNECT*) bio->ptr);
+
+  return 1;
+}
+
+static int conn_read(BIO *bio, char *out, int out_len) {
+  int ret = 0;
+  BIO_CONNECT *data;
+
+  data = (BIO_CONNECT *)bio->ptr;
+  if (data->state != BIO_CONN_S_OK) {
+    ret = conn_state(bio, data);
+    if (ret <= 0) {
+      return ret;
+    }
+  }
+
+  bio_clear_socket_error();
+  ret = recv(bio->num, out, out_len, 0);
+  BIO_clear_retry_flags(bio);
+  if (ret <= 0) {
+    if (bio_fd_should_retry(ret)) {
+      BIO_set_retry_read(bio);
+    }
+  }
+
+  return ret;
+}
+
+static int conn_write(BIO *bio, const char *in, int in_len) {
+  int ret;
+  BIO_CONNECT *data;
+
+  data = (BIO_CONNECT *)bio->ptr;
+  if (data->state != BIO_CONN_S_OK) {
+    ret = conn_state(bio, data);
+    if (ret <= 0) {
+      return ret;
+    }
+  }
+
+  bio_clear_socket_error();
+  ret = send(bio->num, in, in_len, 0);
+  BIO_clear_retry_flags(bio);
+  if (ret <= 0) {
+    if (bio_fd_should_retry(ret)) {
+      BIO_set_retry_write(bio);
+    }
+  }
+
+  return ret;
+}
+
+static long conn_ctrl(BIO *bio, int cmd, long num, void *ptr) {
+  int *ip;
+  long ret = 1;
+  BIO_CONNECT *data;
+
+  data = (BIO_CONNECT *)bio->ptr;
+
+  switch (cmd) {
+    case BIO_CTRL_RESET:
+      ret = 0;
+      data->state = BIO_CONN_S_BEFORE;
+      conn_close_socket(bio);
+      bio->flags = 0;
+      break;
+    case BIO_C_DO_STATE_MACHINE:
+      // use this one to start the connection
+      if (data->state != BIO_CONN_S_OK) {
+        ret = (long)conn_state(bio, data);
+      } else {
+        ret = 1;
+      }
+      break;
+    case BIO_C_SET_CONNECT:
+      if (ptr != NULL) {
+        bio->init = 1;
+        if (num == 0) {
+          OPENSSL_free(data->param_hostname);
+          data->param_hostname = OPENSSL_strdup(ptr);
+          if (data->param_hostname == NULL) {
+            ret = 0;
+          }
+        } else if (num == 1) {
+          OPENSSL_free(data->param_port);
+          data->param_port = OPENSSL_strdup(ptr);
+          if (data->param_port == NULL) {
+            ret = 0;
+          }
+        } else {
+          ret = 0;
+        }
+      }
+      break;
+    case BIO_C_SET_NBIO:
+      data->nbio = (int)num;
+      break;
+    case BIO_C_GET_FD:
+      if (bio->init) {
+        ip = (int *)ptr;
+        if (ip != NULL) {
+          *ip = bio->num;
+        }
+        ret = bio->num;
+      } else {
+        ret = -1;
+      }
+      break;
+    case BIO_CTRL_GET_CLOSE:
+      ret = bio->shutdown;
+      break;
+    case BIO_CTRL_SET_CLOSE:
+      bio->shutdown = (int)num;
+      break;
+    case BIO_CTRL_PENDING:
+    case BIO_CTRL_WPENDING:
+      ret = 0;
+      break;
+    case BIO_CTRL_FLUSH:
+      break;
+    case BIO_CTRL_GET_CALLBACK: {
+      int (**fptr)(const BIO *bio, int state, int xret);
+      fptr = (int (**)(const BIO *bio, int state, int xret))ptr;
+      *fptr = data->info_callback;
+    } break;
+    default:
+      ret = 0;
+      break;
+  }
+  return ret;
+}
+
+static long conn_callback_ctrl(BIO *bio, int cmd, bio_info_cb fp) {
+  long ret = 1;
+  BIO_CONNECT *data;
+
+  data = (BIO_CONNECT *)bio->ptr;
+
+  switch (cmd) {
+    case BIO_CTRL_SET_CALLBACK:
+      data->info_callback = (int (*)(const struct bio_st *, int, int))fp;
+      break;
+    default:
+      ret = 0;
+      break;
+  }
+  return ret;
+}
+
+BIO *BIO_new_connect(const char *hostname) {
+  BIO *ret;
+
+  ret = BIO_new(BIO_s_connect());
+  if (ret == NULL) {
+    return NULL;
+  }
+  if (!BIO_set_conn_hostname(ret, hostname)) {
+    BIO_free(ret);
+    return NULL;
+  }
+  return ret;
+}
+
+static const BIO_METHOD methods_connectp = {
+    BIO_TYPE_CONNECT, "socket connect",   conn_write, conn_read,
+    NULL /* puts */,  NULL /* gets */,    conn_ctrl,  conn_new,
+    conn_free,        conn_callback_ctrl,
+};
+
+const BIO_METHOD *BIO_s_connect(void) { return &methods_connectp; }
+
+int BIO_set_conn_hostname(BIO *bio, const char *name) {
+  return BIO_ctrl(bio, BIO_C_SET_CONNECT, 0, (void*) name);
+}
+
+int BIO_set_conn_port(BIO *bio, const char *port_str) {
+  return BIO_ctrl(bio, BIO_C_SET_CONNECT, 1, (void*) port_str);
+}
+
+int BIO_set_conn_int_port(BIO *bio, const int *port) {
+  char buf[DECIMAL_SIZE(int) + 1];
+  BIO_snprintf(buf, sizeof(buf), "%d", *port);
+  return BIO_set_conn_port(bio, buf);
+}
+
+int BIO_set_nbio(BIO *bio, int on) {
+  return BIO_ctrl(bio, BIO_C_SET_NBIO, on, NULL);
+}
+
+int BIO_do_connect(BIO *bio) {
+  return BIO_ctrl(bio, BIO_C_DO_STATE_MACHINE, 0, NULL);
+}
+
+#endif  // OPENSSL_TRUSTY

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/connect.c.grpc_back

@@ -0,0 +1,545 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#if !defined(OPENSSL_TRUSTY)
+
+#include <assert.h>
+#include <errno.h>
+#include <string.h>
+
+#if !defined(OPENSSL_WINDOWS)
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <unistd.h>
+#else
+OPENSSL_MSVC_PRAGMA(warning(push, 3))
+#include <winsock2.h>
+#include <ws2tcpip.h>
+OPENSSL_MSVC_PRAGMA(warning(pop))
+#endif
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "internal.h"
+#include "../internal.h"
+
+
+enum {
+  BIO_CONN_S_BEFORE,
+  BIO_CONN_S_BLOCKED_CONNECT,
+  BIO_CONN_S_OK,
+};
+
+typedef struct bio_connect_st {
+  int state;
+
+  char *param_hostname;
+  char *param_port;
+  int nbio;
+
+  unsigned short port;
+
+  struct sockaddr_storage them;
+  socklen_t them_length;
+
+  // the file descriptor is kept in bio->num in order to match the socket
+  // BIO.
+
+  // info_callback is called when the connection is initially made
+  // callback(BIO,state,ret);  The callback should return 'ret', state is for
+  // compatibility with the SSL info_callback.
+  int (*info_callback)(const BIO *bio, int state, int ret);
+} BIO_CONNECT;
+
+#if !defined(OPENSSL_WINDOWS)
+static int closesocket(int sock) {
+  return close(sock);
+}
+#endif
+
+// split_host_and_port sets |*out_host| and |*out_port| to the host and port
+// parsed from |name|. It returns one on success or zero on error. Even when
+// successful, |*out_port| may be NULL on return if no port was specified.
+static int split_host_and_port(char **out_host, char **out_port, const char *name) {
+  const char *host, *port = NULL;
+  size_t host_len = 0;
+
+  *out_host = NULL;
+  *out_port = NULL;
+
+  if (name[0] == '[') {  // bracketed IPv6 address
+    const char *close = strchr(name, ']');
+    if (close == NULL) {
+      return 0;
+    }
+    host = name + 1;
+    host_len = close - host;
+    if (close[1] == ':') {  // [IP]:port
+      port = close + 2;
+    } else if (close[1] != 0) {
+      return 0;
+    }
+  } else {
+    const char *colon = strchr(name, ':');
+    if (colon == NULL || strchr(colon + 1, ':') != NULL) {  // IPv6 address
+      host = name;
+      host_len = strlen(name);
+    } else {  // host:port
+      host = name;
+      host_len = colon - name;
+      port = colon + 1;
+    }
+  }
+
+  *out_host = OPENSSL_strndup(host, host_len);
+  if (*out_host == NULL) {
+    return 0;
+  }
+  if (port == NULL) {
+    *out_port = NULL;
+    return 1;
+  }
+  *out_port = OPENSSL_strdup(port);
+  if (*out_port == NULL) {
+    OPENSSL_free(*out_host);
+    *out_host = NULL;
+    return 0;
+  }
+  return 1;
+}
+
+static int conn_state(BIO *bio, BIO_CONNECT *c) {
+  int ret = -1, i;
+  int (*cb)(const BIO *, int, int) = NULL;
+
+  if (c->info_callback != NULL) {
+    cb = c->info_callback;
+  }
+
+  for (;;) {
+    switch (c->state) {
+      case BIO_CONN_S_BEFORE:
+        // If there's a hostname and a port, assume that both are
+        // exactly what they say. If there is only a hostname, try
+        // (just once) to split it into a hostname and port.
+
+        if (c->param_hostname == NULL) {
+          OPENSSL_PUT_ERROR(BIO, BIO_R_NO_HOSTNAME_SPECIFIED);
+          goto exit_loop;
+        }
+
+        if (c->param_port == NULL) {
+          char *host, *port;
+          if (!split_host_and_port(&host, &port, c->param_hostname) ||
+              port == NULL) {
+            OPENSSL_free(host);
+            OPENSSL_free(port);
+            OPENSSL_PUT_ERROR(BIO, BIO_R_NO_PORT_SPECIFIED);
+            ERR_add_error_data(2, "host=", c->param_hostname);
+            goto exit_loop;
+          }
+
+          OPENSSL_free(c->param_port);
+          c->param_port = port;
+          OPENSSL_free(c->param_hostname);
+          c->param_hostname = host;
+        }
+
+        if (!bio_ip_and_port_to_socket_and_addr(
+                &bio->num, &c->them, &c->them_length, c->param_hostname,
+                c->param_port)) {
+          OPENSSL_PUT_ERROR(BIO, BIO_R_UNABLE_TO_CREATE_SOCKET);
+          ERR_add_error_data(4, "host=", c->param_hostname, ":", c->param_port);
+          goto exit_loop;
+        }
+
+        if (c->nbio) {
+          if (!bio_socket_nbio(bio->num, 1)) {
+            OPENSSL_PUT_ERROR(BIO, BIO_R_ERROR_SETTING_NBIO);
+            ERR_add_error_data(4, "host=", c->param_hostname, ":",
+                               c->param_port);
+            goto exit_loop;
+          }
+        }
+
+        i = 1;
+        ret = setsockopt(bio->num, SOL_SOCKET, SO_KEEPALIVE, (char *)&i,
+                         sizeof(i));
+        if (ret < 0) {
+          OPENSSL_PUT_SYSTEM_ERROR();
+          OPENSSL_PUT_ERROR(BIO, BIO_R_KEEPALIVE);
+          ERR_add_error_data(4, "host=", c->param_hostname, ":", c->param_port);
+          goto exit_loop;
+        }
+
+        BIO_clear_retry_flags(bio);
+        ret = connect(bio->num, (struct sockaddr*) &c->them, c->them_length);
+        if (ret < 0) {
+          if (bio_fd_should_retry(ret)) {
+            BIO_set_flags(bio, (BIO_FLAGS_IO_SPECIAL | BIO_FLAGS_SHOULD_RETRY));
+            c->state = BIO_CONN_S_BLOCKED_CONNECT;
+            bio->retry_reason = BIO_RR_CONNECT;
+          } else {
+            OPENSSL_PUT_SYSTEM_ERROR();
+            OPENSSL_PUT_ERROR(BIO, BIO_R_CONNECT_ERROR);
+            ERR_add_error_data(4, "host=", c->param_hostname, ":",
+                               c->param_port);
+          }
+          goto exit_loop;
+        } else {
+          c->state = BIO_CONN_S_OK;
+        }
+        break;
+
+      case BIO_CONN_S_BLOCKED_CONNECT:
+        i = bio_sock_error(bio->num);
+        if (i) {
+          if (bio_fd_should_retry(ret)) {
+            BIO_set_flags(bio, (BIO_FLAGS_IO_SPECIAL | BIO_FLAGS_SHOULD_RETRY));
+            c->state = BIO_CONN_S_BLOCKED_CONNECT;
+            bio->retry_reason = BIO_RR_CONNECT;
+            ret = -1;
+          } else {
+            BIO_clear_retry_flags(bio);
+            OPENSSL_PUT_SYSTEM_ERROR();
+            OPENSSL_PUT_ERROR(BIO, BIO_R_NBIO_CONNECT_ERROR);
+            ERR_add_error_data(4, "host=", c->param_hostname, ":", c->param_port);
+            ret = 0;
+          }
+          goto exit_loop;
+        } else {
+          c->state = BIO_CONN_S_OK;
+        }
+        break;
+
+      case BIO_CONN_S_OK:
+        ret = 1;
+        goto exit_loop;
+      default:
+        assert(0);
+        goto exit_loop;
+    }
+
+    if (cb != NULL) {
+      ret = cb((BIO *)bio, c->state, ret);
+      if (ret == 0) {
+        goto end;
+      }
+    }
+  }
+
+exit_loop:
+  if (cb != NULL) {
+    ret = cb((BIO *)bio, c->state, ret);
+  }
+
+end:
+  return ret;
+}
+
+static BIO_CONNECT *BIO_CONNECT_new(void) {
+  BIO_CONNECT *ret = OPENSSL_malloc(sizeof(BIO_CONNECT));
+
+  if (ret == NULL) {
+    return NULL;
+  }
+  OPENSSL_memset(ret, 0, sizeof(BIO_CONNECT));
+
+  ret->state = BIO_CONN_S_BEFORE;
+  return ret;
+}
+
+static void BIO_CONNECT_free(BIO_CONNECT *c) {
+  if (c == NULL) {
+    return;
+  }
+
+  OPENSSL_free(c->param_hostname);
+  OPENSSL_free(c->param_port);
+  OPENSSL_free(c);
+}
+
+static int conn_new(BIO *bio) {
+  bio->init = 0;
+  bio->num = -1;
+  bio->flags = 0;
+  bio->ptr = (char *)BIO_CONNECT_new();
+  return bio->ptr != NULL;
+}
+
+static void conn_close_socket(BIO *bio) {
+  BIO_CONNECT *c = (BIO_CONNECT *) bio->ptr;
+
+  if (bio->num == -1) {
+    return;
+  }
+
+  // Only do a shutdown if things were established
+  if (c->state == BIO_CONN_S_OK) {
+    shutdown(bio->num, 2);
+  }
+  closesocket(bio->num);
+  bio->num = -1;
+}
+
+static int conn_free(BIO *bio) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (bio->shutdown) {
+    conn_close_socket(bio);
+  }
+
+  BIO_CONNECT_free((BIO_CONNECT*) bio->ptr);
+
+  return 1;
+}
+
+static int conn_read(BIO *bio, char *out, int out_len) {
+  int ret = 0;
+  BIO_CONNECT *data;
+
+  data = (BIO_CONNECT *)bio->ptr;
+  if (data->state != BIO_CONN_S_OK) {
+    ret = conn_state(bio, data);
+    if (ret <= 0) {
+      return ret;
+    }
+  }
+
+  bio_clear_socket_error();
+  ret = recv(bio->num, out, out_len, 0);
+  BIO_clear_retry_flags(bio);
+  if (ret <= 0) {
+    if (bio_fd_should_retry(ret)) {
+      BIO_set_retry_read(bio);
+    }
+  }
+
+  return ret;
+}
+
+static int conn_write(BIO *bio, const char *in, int in_len) {
+  int ret;
+  BIO_CONNECT *data;
+
+  data = (BIO_CONNECT *)bio->ptr;
+  if (data->state != BIO_CONN_S_OK) {
+    ret = conn_state(bio, data);
+    if (ret <= 0) {
+      return ret;
+    }
+  }
+
+  bio_clear_socket_error();
+  ret = send(bio->num, in, in_len, 0);
+  BIO_clear_retry_flags(bio);
+  if (ret <= 0) {
+    if (bio_fd_should_retry(ret)) {
+      BIO_set_retry_write(bio);
+    }
+  }
+
+  return ret;
+}
+
+static long conn_ctrl(BIO *bio, int cmd, long num, void *ptr) {
+  int *ip;
+  long ret = 1;
+  BIO_CONNECT *data;
+
+  data = (BIO_CONNECT *)bio->ptr;
+
+  switch (cmd) {
+    case BIO_CTRL_RESET:
+      ret = 0;
+      data->state = BIO_CONN_S_BEFORE;
+      conn_close_socket(bio);
+      bio->flags = 0;
+      break;
+    case BIO_C_DO_STATE_MACHINE:
+      // use this one to start the connection
+      if (data->state != BIO_CONN_S_OK) {
+        ret = (long)conn_state(bio, data);
+      } else {
+        ret = 1;
+      }
+      break;
+    case BIO_C_SET_CONNECT:
+      if (ptr != NULL) {
+        bio->init = 1;
+        if (num == 0) {
+          OPENSSL_free(data->param_hostname);
+          data->param_hostname = OPENSSL_strdup(ptr);
+          if (data->param_hostname == NULL) {
+            ret = 0;
+          }
+        } else if (num == 1) {
+          OPENSSL_free(data->param_port);
+          data->param_port = OPENSSL_strdup(ptr);
+          if (data->param_port == NULL) {
+            ret = 0;
+          }
+        } else {
+          ret = 0;
+        }
+      }
+      break;
+    case BIO_C_SET_NBIO:
+      data->nbio = (int)num;
+      break;
+    case BIO_C_GET_FD:
+      if (bio->init) {
+        ip = (int *)ptr;
+        if (ip != NULL) {
+          *ip = bio->num;
+        }
+        ret = bio->num;
+      } else {
+        ret = -1;
+      }
+      break;
+    case BIO_CTRL_GET_CLOSE:
+      ret = bio->shutdown;
+      break;
+    case BIO_CTRL_SET_CLOSE:
+      bio->shutdown = (int)num;
+      break;
+    case BIO_CTRL_PENDING:
+    case BIO_CTRL_WPENDING:
+      ret = 0;
+      break;
+    case BIO_CTRL_FLUSH:
+      break;
+    case BIO_CTRL_GET_CALLBACK: {
+      int (**fptr)(const BIO *bio, int state, int xret);
+      fptr = (int (**)(const BIO *bio, int state, int xret))ptr;
+      *fptr = data->info_callback;
+    } break;
+    default:
+      ret = 0;
+      break;
+  }
+  return ret;
+}
+
+static long conn_callback_ctrl(BIO *bio, int cmd, bio_info_cb fp) {
+  long ret = 1;
+  BIO_CONNECT *data;
+
+  data = (BIO_CONNECT *)bio->ptr;
+
+  switch (cmd) {
+    case BIO_CTRL_SET_CALLBACK:
+      data->info_callback = (int (*)(const struct bio_st *, int, int))fp;
+      break;
+    default:
+      ret = 0;
+      break;
+  }
+  return ret;
+}
+
+BIO *BIO_new_connect(const char *hostname) {
+  BIO *ret;
+
+  ret = BIO_new(BIO_s_connect());
+  if (ret == NULL) {
+    return NULL;
+  }
+  if (!BIO_set_conn_hostname(ret, hostname)) {
+    BIO_free(ret);
+    return NULL;
+  }
+  return ret;
+}
+
+static const BIO_METHOD methods_connectp = {
+    BIO_TYPE_CONNECT, "socket connect",   conn_write, conn_read,
+    NULL /* puts */,  NULL /* gets */,    conn_ctrl,  conn_new,
+    conn_free,        conn_callback_ctrl,
+};
+
+const BIO_METHOD *BIO_s_connect(void) { return &methods_connectp; }
+
+int BIO_set_conn_hostname(BIO *bio, const char *name) {
+  return BIO_ctrl(bio, BIO_C_SET_CONNECT, 0, (void*) name);
+}
+
+int BIO_set_conn_port(BIO *bio, const char *port_str) {
+  return BIO_ctrl(bio, BIO_C_SET_CONNECT, 1, (void*) port_str);
+}
+
+int BIO_set_conn_int_port(BIO *bio, const int *port) {
+  char buf[DECIMAL_SIZE(int) + 1];
+  BIO_snprintf(buf, sizeof(buf), "%d", *port);
+  return BIO_set_conn_port(bio, buf);
+}
+
+int BIO_set_nbio(BIO *bio, int on) {
+  return BIO_ctrl(bio, BIO_C_SET_NBIO, on, NULL);
+}
+
+int BIO_do_connect(BIO *bio) {
+  return BIO_ctrl(bio, BIO_C_DO_STATE_MACHINE, 0, NULL);
+}
+
+#endif  // OPENSSL_TRUSTY

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/fd.c

@@ -0,0 +1,279 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#if !defined(OPENSSL_TRUSTY)
+
+#include <errno.h>
+#include <string.h>
+
+#if !defined(OPENSSL_WINDOWS)
+#include <unistd.h>
+#else
+#include <io.h>
+OPENSSL_MSVC_PRAGMA(warning(push, 3))
+#include <windows.h>
+OPENSSL_MSVC_PRAGMA(warning(pop))
+#endif
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "internal.h"
+#include "../internal.h"
+
+
+static int bio_fd_non_fatal_error(int err) {
+  if (
+#ifdef EWOULDBLOCK
+    err == EWOULDBLOCK ||
+#endif
+#ifdef WSAEWOULDBLOCK
+    err == WSAEWOULDBLOCK ||
+#endif
+#ifdef ENOTCONN
+    err == ENOTCONN ||
+#endif
+#ifdef EINTR
+    err == EINTR ||
+#endif
+#ifdef EAGAIN
+    err == EAGAIN ||
+#endif
+#ifdef EPROTO
+    err == EPROTO ||
+#endif
+#ifdef EINPROGRESS
+    err == EINPROGRESS ||
+#endif
+#ifdef EALREADY
+    err == EALREADY ||
+#endif
+    0) {
+    return 1;
+  }
+  return 0;
+}
+
+#if defined(OPENSSL_WINDOWS)
+  #define BORINGSSL_ERRNO (int)GetLastError()
+  #define BORINGSSL_CLOSE _close
+  #define BORINGSSL_LSEEK _lseek
+  #define BORINGSSL_READ _read
+  #define BORINGSSL_WRITE _write
+#else
+  #define BORINGSSL_ERRNO errno
+  #define BORINGSSL_CLOSE close
+  #define BORINGSSL_LSEEK lseek
+  #define BORINGSSL_READ read
+  #define BORINGSSL_WRITE write
+#endif
+
+int bio_fd_should_retry(int i) {
+  if (i == -1) {
+    return bio_fd_non_fatal_error(BORINGSSL_ERRNO);
+  }
+  return 0;
+}
+
+BIO *BIO_new_fd(int fd, int close_flag) {
+  BIO *ret = BIO_new(BIO_s_fd());
+  if (ret == NULL) {
+    return NULL;
+  }
+  BIO_set_fd(ret, fd, close_flag);
+  return ret;
+}
+
+static int fd_new(BIO *bio) {
+  // num is used to store the file descriptor.
+  bio->num = -1;
+  return 1;
+}
+
+static int fd_free(BIO *bio) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (bio->shutdown) {
+    if (bio->init) {
+      BORINGSSL_CLOSE(bio->num);
+    }
+    bio->init = 0;
+  }
+  return 1;
+}
+
+static int fd_read(BIO *b, char *out, int outl) {
+  int ret = 0;
+
+  ret = BORINGSSL_READ(b->num, out, outl);
+  BIO_clear_retry_flags(b);
+  if (ret <= 0) {
+    if (bio_fd_should_retry(ret)) {
+      BIO_set_retry_read(b);
+    }
+  }
+
+  return ret;
+}
+
+static int fd_write(BIO *b, const char *in, int inl) {
+  int ret = BORINGSSL_WRITE(b->num, in, inl);
+  BIO_clear_retry_flags(b);
+  if (ret <= 0) {
+    if (bio_fd_should_retry(ret)) {
+      BIO_set_retry_write(b);
+    }
+  }
+
+  return ret;
+}
+
+static long fd_ctrl(BIO *b, int cmd, long num, void *ptr) {
+  long ret = 1;
+  int *ip;
+
+  switch (cmd) {
+    case BIO_CTRL_RESET:
+      num = 0;
+      OPENSSL_FALLTHROUGH;
+    case BIO_C_FILE_SEEK:
+      ret = 0;
+      if (b->init) {
+        ret = (long)BORINGSSL_LSEEK(b->num, num, SEEK_SET);
+      }
+      break;
+    case BIO_C_FILE_TELL:
+    case BIO_CTRL_INFO:
+      ret = 0;
+      if (b->init) {
+        ret = (long)BORINGSSL_LSEEK(b->num, 0, SEEK_CUR);
+      }
+      break;
+    case BIO_C_SET_FD:
+      fd_free(b);
+      b->num = *((int *)ptr);
+      b->shutdown = (int)num;
+      b->init = 1;
+      break;
+    case BIO_C_GET_FD:
+      if (b->init) {
+        ip = (int *)ptr;
+        if (ip != NULL) {
+          *ip = b->num;
+        }
+        return b->num;
+      } else {
+        ret = -1;
+      }
+      break;
+    case BIO_CTRL_GET_CLOSE:
+      ret = b->shutdown;
+      break;
+    case BIO_CTRL_SET_CLOSE:
+      b->shutdown = (int)num;
+      break;
+    case BIO_CTRL_PENDING:
+    case BIO_CTRL_WPENDING:
+      ret = 0;
+      break;
+    case BIO_CTRL_FLUSH:
+      ret = 1;
+      break;
+    default:
+      ret = 0;
+      break;
+  }
+
+  return ret;
+}
+
+static int fd_gets(BIO *bp, char *buf, int size) {
+  char *ptr = buf;
+  char *end = buf + size - 1;
+
+  if (size <= 0) {
+    return 0;
+  }
+
+  while (ptr < end && fd_read(bp, ptr, 1) > 0 && ptr[0] != '\n') {
+    ptr++;
+  }
+
+  ptr[0] = '\0';
+
+  return ptr - buf;
+}
+
+static const BIO_METHOD methods_fdp = {
+    BIO_TYPE_FD, "file descriptor", fd_write, fd_read, NULL /* puts */,
+    fd_gets,     fd_ctrl,           fd_new,   fd_free, NULL /* callback_ctrl */,
+};
+
+const BIO_METHOD *BIO_s_fd(void) { return &methods_fdp; }
+
+int BIO_set_fd(BIO *bio, int fd, int close_flag) {
+  return BIO_int_ctrl(bio, BIO_C_SET_FD, close_flag, fd);
+}
+
+int BIO_get_fd(BIO *bio, int *out_fd) {
+  return BIO_ctrl(bio, BIO_C_GET_FD, 0, (char *) out_fd);
+}
+
+#endif  // OPENSSL_TRUSTY

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/fd.c.grpc_back

@@ -0,0 +1,279 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#if !defined(OPENSSL_TRUSTY)
+
+#include <errno.h>
+#include <string.h>
+
+#if !defined(OPENSSL_WINDOWS)
+#include <unistd.h>
+#else
+#include <io.h>
+OPENSSL_MSVC_PRAGMA(warning(push, 3))
+#include <windows.h>
+OPENSSL_MSVC_PRAGMA(warning(pop))
+#endif
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "internal.h"
+#include "../internal.h"
+
+
+static int bio_fd_non_fatal_error(int err) {
+  if (
+#ifdef EWOULDBLOCK
+    err == EWOULDBLOCK ||
+#endif
+#ifdef WSAEWOULDBLOCK
+    err == WSAEWOULDBLOCK ||
+#endif
+#ifdef ENOTCONN
+    err == ENOTCONN ||
+#endif
+#ifdef EINTR
+    err == EINTR ||
+#endif
+#ifdef EAGAIN
+    err == EAGAIN ||
+#endif
+#ifdef EPROTO
+    err == EPROTO ||
+#endif
+#ifdef EINPROGRESS
+    err == EINPROGRESS ||
+#endif
+#ifdef EALREADY
+    err == EALREADY ||
+#endif
+    0) {
+    return 1;
+  }
+  return 0;
+}
+
+#if defined(OPENSSL_WINDOWS)
+  #define BORINGSSL_ERRNO (int)GetLastError()
+  #define BORINGSSL_CLOSE _close
+  #define BORINGSSL_LSEEK _lseek
+  #define BORINGSSL_READ _read
+  #define BORINGSSL_WRITE _write
+#else
+  #define BORINGSSL_ERRNO errno
+  #define BORINGSSL_CLOSE close
+  #define BORINGSSL_LSEEK lseek
+  #define BORINGSSL_READ read
+  #define BORINGSSL_WRITE write
+#endif
+
+int bio_fd_should_retry(int i) {
+  if (i == -1) {
+    return bio_fd_non_fatal_error(BORINGSSL_ERRNO);
+  }
+  return 0;
+}
+
+BIO *BIO_new_fd(int fd, int close_flag) {
+  BIO *ret = BIO_new(BIO_s_fd());
+  if (ret == NULL) {
+    return NULL;
+  }
+  BIO_set_fd(ret, fd, close_flag);
+  return ret;
+}
+
+static int fd_new(BIO *bio) {
+  // num is used to store the file descriptor.
+  bio->num = -1;
+  return 1;
+}
+
+static int fd_free(BIO *bio) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (bio->shutdown) {
+    if (bio->init) {
+      BORINGSSL_CLOSE(bio->num);
+    }
+    bio->init = 0;
+  }
+  return 1;
+}
+
+static int fd_read(BIO *b, char *out, int outl) {
+  int ret = 0;
+
+  ret = BORINGSSL_READ(b->num, out, outl);
+  BIO_clear_retry_flags(b);
+  if (ret <= 0) {
+    if (bio_fd_should_retry(ret)) {
+      BIO_set_retry_read(b);
+    }
+  }
+
+  return ret;
+}
+
+static int fd_write(BIO *b, const char *in, int inl) {
+  int ret = BORINGSSL_WRITE(b->num, in, inl);
+  BIO_clear_retry_flags(b);
+  if (ret <= 0) {
+    if (bio_fd_should_retry(ret)) {
+      BIO_set_retry_write(b);
+    }
+  }
+
+  return ret;
+}
+
+static long fd_ctrl(BIO *b, int cmd, long num, void *ptr) {
+  long ret = 1;
+  int *ip;
+
+  switch (cmd) {
+    case BIO_CTRL_RESET:
+      num = 0;
+      OPENSSL_FALLTHROUGH;
+    case BIO_C_FILE_SEEK:
+      ret = 0;
+      if (b->init) {
+        ret = (long)BORINGSSL_LSEEK(b->num, num, SEEK_SET);
+      }
+      break;
+    case BIO_C_FILE_TELL:
+    case BIO_CTRL_INFO:
+      ret = 0;
+      if (b->init) {
+        ret = (long)BORINGSSL_LSEEK(b->num, 0, SEEK_CUR);
+      }
+      break;
+    case BIO_C_SET_FD:
+      fd_free(b);
+      b->num = *((int *)ptr);
+      b->shutdown = (int)num;
+      b->init = 1;
+      break;
+    case BIO_C_GET_FD:
+      if (b->init) {
+        ip = (int *)ptr;
+        if (ip != NULL) {
+          *ip = b->num;
+        }
+        return b->num;
+      } else {
+        ret = -1;
+      }
+      break;
+    case BIO_CTRL_GET_CLOSE:
+      ret = b->shutdown;
+      break;
+    case BIO_CTRL_SET_CLOSE:
+      b->shutdown = (int)num;
+      break;
+    case BIO_CTRL_PENDING:
+    case BIO_CTRL_WPENDING:
+      ret = 0;
+      break;
+    case BIO_CTRL_FLUSH:
+      ret = 1;
+      break;
+    default:
+      ret = 0;
+      break;
+  }
+
+  return ret;
+}
+
+static int fd_gets(BIO *bp, char *buf, int size) {
+  char *ptr = buf;
+  char *end = buf + size - 1;
+
+  if (size <= 0) {
+    return 0;
+  }
+
+  while (ptr < end && fd_read(bp, ptr, 1) > 0 && ptr[0] != '\n') {
+    ptr++;
+  }
+
+  ptr[0] = '\0';
+
+  return ptr - buf;
+}
+
+static const BIO_METHOD methods_fdp = {
+    BIO_TYPE_FD, "file descriptor", fd_write, fd_read, NULL /* puts */,
+    fd_gets,     fd_ctrl,           fd_new,   fd_free, NULL /* callback_ctrl */,
+};
+
+const BIO_METHOD *BIO_s_fd(void) { return &methods_fdp; }
+
+int BIO_set_fd(BIO *bio, int fd, int close_flag) {
+  return BIO_int_ctrl(bio, BIO_C_SET_FD, close_flag, fd);
+}
+
+int BIO_get_fd(BIO *bio, int *out_fd) {
+  return BIO_ctrl(bio, BIO_C_GET_FD, 0, (char *) out_fd);
+}
+
+#endif  // OPENSSL_TRUSTY

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/file.c

@@ -0,0 +1,317 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#if defined(__linux) || defined(__sun) || defined(__hpux)
+// Following definition aliases fopen to fopen64 on above mentioned
+// platforms. This makes it possible to open and sequentially access
+// files larger than 2GB from 32-bit application. It does not allow to
+// traverse them beyond 2GB with fseek/ftell, but on the other hand *no*
+// 32-bit platform permits that, not with fseek/ftell. Not to mention
+// that breaking 2GB limit for seeking would require surgery to *our*
+// API. But sequential access suffices for practical cases when you
+// can run into large files, such as fingerprinting, so we can let API
+// alone. For reference, the list of 32-bit platforms which allow for
+// sequential access of large files without extra "magic" comprise *BSD,
+// Darwin, IRIX...
+#ifndef _FILE_OFFSET_BITS
+#define _FILE_OFFSET_BITS 64
+#endif
+#endif
+
+#include <openssl_grpc/bio.h>
+
+#if !defined(OPENSSL_TRUSTY)
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+#define BIO_FP_READ 0x02
+#define BIO_FP_WRITE 0x04
+#define BIO_FP_APPEND 0x08
+
+BIO *BIO_new_file(const char *filename, const char *mode) {
+  BIO *ret;
+  FILE *file;
+
+  file = fopen(filename, mode);
+  if (file == NULL) {
+    OPENSSL_PUT_SYSTEM_ERROR();
+
+    ERR_add_error_data(5, "fopen('", filename, "','", mode, "')");
+    if (errno == ENOENT) {
+      OPENSSL_PUT_ERROR(BIO, BIO_R_NO_SUCH_FILE);
+    } else {
+      OPENSSL_PUT_ERROR(BIO, BIO_R_SYS_LIB);
+    }
+    return NULL;
+  }
+
+  ret = BIO_new_fp(file, BIO_CLOSE);
+  if (ret == NULL) {
+    fclose(file);
+    return NULL;
+  }
+
+  return ret;
+}
+
+BIO *BIO_new_fp(FILE *stream, int close_flag) {
+  BIO *ret = BIO_new(BIO_s_file());
+
+  if (ret == NULL) {
+    return NULL;
+  }
+
+  BIO_set_fp(ret, stream, close_flag);
+  return ret;
+}
+
+static int file_new(BIO *bio) { return 1; }
+
+static int file_free(BIO *bio) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (!bio->shutdown) {
+    return 1;
+  }
+
+  if (bio->init && bio->ptr != NULL) {
+    fclose(bio->ptr);
+    bio->ptr = NULL;
+  }
+  bio->init = 0;
+
+  return 1;
+}
+
+static int file_read(BIO *b, char *out, int outl) {
+  if (!b->init) {
+    return 0;
+  }
+
+  size_t ret = fread(out, 1, outl, (FILE *)b->ptr);
+  if (ret == 0 && ferror((FILE *)b->ptr)) {
+    OPENSSL_PUT_SYSTEM_ERROR();
+    OPENSSL_PUT_ERROR(BIO, ERR_R_SYS_LIB);
+    return -1;
+  }
+
+  // fread reads at most |outl| bytes, so |ret| fits in an int.
+  return (int)ret;
+}
+
+static int file_write(BIO *b, const char *in, int inl) {
+  int ret = 0;
+
+  if (!b->init) {
+    return 0;
+  }
+
+  ret = fwrite(in, inl, 1, (FILE *)b->ptr);
+  if (ret > 0) {
+    ret = inl;
+  }
+  return ret;
+}
+
+static long file_ctrl(BIO *b, int cmd, long num, void *ptr) {
+  long ret = 1;
+  FILE *fp = (FILE *)b->ptr;
+  FILE **fpp;
+  char p[4];
+
+  switch (cmd) {
+    case BIO_CTRL_RESET:
+      num = 0;
+      OPENSSL_FALLTHROUGH;
+    case BIO_C_FILE_SEEK:
+      ret = (long)fseek(fp, num, 0);
+      break;
+    case BIO_CTRL_EOF:
+      ret = (long)feof(fp);
+      break;
+    case BIO_C_FILE_TELL:
+    case BIO_CTRL_INFO:
+      ret = ftell(fp);
+      break;
+    case BIO_C_SET_FILE_PTR:
+      file_free(b);
+      b->shutdown = (int)num & BIO_CLOSE;
+      b->ptr = ptr;
+      b->init = 1;
+      break;
+    case BIO_C_SET_FILENAME:
+      file_free(b);
+      b->shutdown = (int)num & BIO_CLOSE;
+      if (num & BIO_FP_APPEND) {
+        if (num & BIO_FP_READ) {
+          OPENSSL_strlcpy(p, "a+", sizeof(p));
+        } else {
+          OPENSSL_strlcpy(p, "a", sizeof(p));
+        }
+      } else if ((num & BIO_FP_READ) && (num & BIO_FP_WRITE)) {
+        OPENSSL_strlcpy(p, "r+", sizeof(p));
+      } else if (num & BIO_FP_WRITE) {
+        OPENSSL_strlcpy(p, "w", sizeof(p));
+      } else if (num & BIO_FP_READ) {
+        OPENSSL_strlcpy(p, "r", sizeof(p));
+      } else {
+        OPENSSL_PUT_ERROR(BIO, BIO_R_BAD_FOPEN_MODE);
+        ret = 0;
+        break;
+      }
+      fp = fopen(ptr, p);
+      if (fp == NULL) {
+        OPENSSL_PUT_SYSTEM_ERROR();
+        ERR_add_error_data(5, "fopen('", ptr, "','", p, "')");
+        OPENSSL_PUT_ERROR(BIO, ERR_R_SYS_LIB);
+        ret = 0;
+        break;
+      }
+      b->ptr = fp;
+      b->init = 1;
+      break;
+    case BIO_C_GET_FILE_PTR:
+      // the ptr parameter is actually a FILE ** in this case.
+      if (ptr != NULL) {
+        fpp = (FILE **)ptr;
+        *fpp = (FILE *)b->ptr;
+      }
+      break;
+    case BIO_CTRL_GET_CLOSE:
+      ret = (long)b->shutdown;
+      break;
+    case BIO_CTRL_SET_CLOSE:
+      b->shutdown = (int)num;
+      break;
+    case BIO_CTRL_FLUSH:
+      ret = 0 == fflush((FILE *)b->ptr);
+      break;
+    case BIO_CTRL_WPENDING:
+    case BIO_CTRL_PENDING:
+    default:
+      ret = 0;
+      break;
+  }
+  return ret;
+}
+
+static int file_gets(BIO *bp, char *buf, int size) {
+  int ret = 0;
+
+  if (size == 0) {
+    return 0;
+  }
+
+  if (!fgets(buf, size, (FILE *)bp->ptr)) {
+    buf[0] = 0;
+    goto err;
+  }
+  ret = strlen(buf);
+
+err:
+  return ret;
+}
+
+static const BIO_METHOD methods_filep = {
+    BIO_TYPE_FILE,   "FILE pointer",
+    file_write,      file_read,
+    NULL /* puts */, file_gets,
+    file_ctrl,       file_new,
+    file_free,       NULL /* callback_ctrl */,
+};
+
+const BIO_METHOD *BIO_s_file(void) { return &methods_filep; }
+
+
+int BIO_get_fp(BIO *bio, FILE **out_file) {
+  return BIO_ctrl(bio, BIO_C_GET_FILE_PTR, 0, (char*) out_file);
+}
+
+int BIO_set_fp(BIO *bio, FILE *file, int close_flag) {
+  return BIO_ctrl(bio, BIO_C_SET_FILE_PTR, close_flag, (char *) file);
+}
+
+int BIO_read_filename(BIO *bio, const char *filename) {
+  return BIO_ctrl(bio, BIO_C_SET_FILENAME, BIO_CLOSE | BIO_FP_READ,
+                  (char *)filename);
+}
+
+int BIO_write_filename(BIO *bio, const char *filename) {
+  return BIO_ctrl(bio, BIO_C_SET_FILENAME, BIO_CLOSE | BIO_FP_WRITE,
+                  (char *)filename);
+}
+
+int BIO_append_filename(BIO *bio, const char *filename) {
+  return BIO_ctrl(bio, BIO_C_SET_FILENAME, BIO_CLOSE | BIO_FP_APPEND,
+                  (char *)filename);
+}
+
+int BIO_rw_filename(BIO *bio, const char *filename) {
+  return BIO_ctrl(bio, BIO_C_SET_FILENAME,
+                  BIO_CLOSE | BIO_FP_READ | BIO_FP_WRITE, (char *)filename);
+}
+
+#endif  // OPENSSL_TRUSTY

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/file.c.grpc_back

@@ -0,0 +1,317 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#if defined(__linux) || defined(__sun) || defined(__hpux)
+// Following definition aliases fopen to fopen64 on above mentioned
+// platforms. This makes it possible to open and sequentially access
+// files larger than 2GB from 32-bit application. It does not allow to
+// traverse them beyond 2GB with fseek/ftell, but on the other hand *no*
+// 32-bit platform permits that, not with fseek/ftell. Not to mention
+// that breaking 2GB limit for seeking would require surgery to *our*
+// API. But sequential access suffices for practical cases when you
+// can run into large files, such as fingerprinting, so we can let API
+// alone. For reference, the list of 32-bit platforms which allow for
+// sequential access of large files without extra "magic" comprise *BSD,
+// Darwin, IRIX...
+#ifndef _FILE_OFFSET_BITS
+#define _FILE_OFFSET_BITS 64
+#endif
+#endif
+
+#include <openssl_grpc/bio.h>
+
+#if !defined(OPENSSL_TRUSTY)
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+#define BIO_FP_READ 0x02
+#define BIO_FP_WRITE 0x04
+#define BIO_FP_APPEND 0x08
+
+BIO *BIO_new_file(const char *filename, const char *mode) {
+  BIO *ret;
+  FILE *file;
+
+  file = fopen(filename, mode);
+  if (file == NULL) {
+    OPENSSL_PUT_SYSTEM_ERROR();
+
+    ERR_add_error_data(5, "fopen('", filename, "','", mode, "')");
+    if (errno == ENOENT) {
+      OPENSSL_PUT_ERROR(BIO, BIO_R_NO_SUCH_FILE);
+    } else {
+      OPENSSL_PUT_ERROR(BIO, BIO_R_SYS_LIB);
+    }
+    return NULL;
+  }
+
+  ret = BIO_new_fp(file, BIO_CLOSE);
+  if (ret == NULL) {
+    fclose(file);
+    return NULL;
+  }
+
+  return ret;
+}
+
+BIO *BIO_new_fp(FILE *stream, int close_flag) {
+  BIO *ret = BIO_new(BIO_s_file());
+
+  if (ret == NULL) {
+    return NULL;
+  }
+
+  BIO_set_fp(ret, stream, close_flag);
+  return ret;
+}
+
+static int file_new(BIO *bio) { return 1; }
+
+static int file_free(BIO *bio) {
+  if (bio == NULL) {
+    return 0;
+  }
+
+  if (!bio->shutdown) {
+    return 1;
+  }
+
+  if (bio->init && bio->ptr != NULL) {
+    fclose(bio->ptr);
+    bio->ptr = NULL;
+  }
+  bio->init = 0;
+
+  return 1;
+}
+
+static int file_read(BIO *b, char *out, int outl) {
+  if (!b->init) {
+    return 0;
+  }
+
+  size_t ret = fread(out, 1, outl, (FILE *)b->ptr);
+  if (ret == 0 && ferror((FILE *)b->ptr)) {
+    OPENSSL_PUT_SYSTEM_ERROR();
+    OPENSSL_PUT_ERROR(BIO, ERR_R_SYS_LIB);
+    return -1;
+  }
+
+  // fread reads at most |outl| bytes, so |ret| fits in an int.
+  return (int)ret;
+}
+
+static int file_write(BIO *b, const char *in, int inl) {
+  int ret = 0;
+
+  if (!b->init) {
+    return 0;
+  }
+
+  ret = fwrite(in, inl, 1, (FILE *)b->ptr);
+  if (ret > 0) {
+    ret = inl;
+  }
+  return ret;
+}
+
+static long file_ctrl(BIO *b, int cmd, long num, void *ptr) {
+  long ret = 1;
+  FILE *fp = (FILE *)b->ptr;
+  FILE **fpp;
+  char p[4];
+
+  switch (cmd) {
+    case BIO_CTRL_RESET:
+      num = 0;
+      OPENSSL_FALLTHROUGH;
+    case BIO_C_FILE_SEEK:
+      ret = (long)fseek(fp, num, 0);
+      break;
+    case BIO_CTRL_EOF:
+      ret = (long)feof(fp);
+      break;
+    case BIO_C_FILE_TELL:
+    case BIO_CTRL_INFO:
+      ret = ftell(fp);
+      break;
+    case BIO_C_SET_FILE_PTR:
+      file_free(b);
+      b->shutdown = (int)num & BIO_CLOSE;
+      b->ptr = ptr;
+      b->init = 1;
+      break;
+    case BIO_C_SET_FILENAME:
+      file_free(b);
+      b->shutdown = (int)num & BIO_CLOSE;
+      if (num & BIO_FP_APPEND) {
+        if (num & BIO_FP_READ) {
+          OPENSSL_strlcpy(p, "a+", sizeof(p));
+        } else {
+          OPENSSL_strlcpy(p, "a", sizeof(p));
+        }
+      } else if ((num & BIO_FP_READ) && (num & BIO_FP_WRITE)) {
+        OPENSSL_strlcpy(p, "r+", sizeof(p));
+      } else if (num & BIO_FP_WRITE) {
+        OPENSSL_strlcpy(p, "w", sizeof(p));
+      } else if (num & BIO_FP_READ) {
+        OPENSSL_strlcpy(p, "r", sizeof(p));
+      } else {
+        OPENSSL_PUT_ERROR(BIO, BIO_R_BAD_FOPEN_MODE);
+        ret = 0;
+        break;
+      }
+      fp = fopen(ptr, p);
+      if (fp == NULL) {
+        OPENSSL_PUT_SYSTEM_ERROR();
+        ERR_add_error_data(5, "fopen('", ptr, "','", p, "')");
+        OPENSSL_PUT_ERROR(BIO, ERR_R_SYS_LIB);
+        ret = 0;
+        break;
+      }
+      b->ptr = fp;
+      b->init = 1;
+      break;
+    case BIO_C_GET_FILE_PTR:
+      // the ptr parameter is actually a FILE ** in this case.
+      if (ptr != NULL) {
+        fpp = (FILE **)ptr;
+        *fpp = (FILE *)b->ptr;
+      }
+      break;
+    case BIO_CTRL_GET_CLOSE:
+      ret = (long)b->shutdown;
+      break;
+    case BIO_CTRL_SET_CLOSE:
+      b->shutdown = (int)num;
+      break;
+    case BIO_CTRL_FLUSH:
+      ret = 0 == fflush((FILE *)b->ptr);
+      break;
+    case BIO_CTRL_WPENDING:
+    case BIO_CTRL_PENDING:
+    default:
+      ret = 0;
+      break;
+  }
+  return ret;
+}
+
+static int file_gets(BIO *bp, char *buf, int size) {
+  int ret = 0;
+
+  if (size == 0) {
+    return 0;
+  }
+
+  if (!fgets(buf, size, (FILE *)bp->ptr)) {
+    buf[0] = 0;
+    goto err;
+  }
+  ret = strlen(buf);
+
+err:
+  return ret;
+}
+
+static const BIO_METHOD methods_filep = {
+    BIO_TYPE_FILE,   "FILE pointer",
+    file_write,      file_read,
+    NULL /* puts */, file_gets,
+    file_ctrl,       file_new,
+    file_free,       NULL /* callback_ctrl */,
+};
+
+const BIO_METHOD *BIO_s_file(void) { return &methods_filep; }
+
+
+int BIO_get_fp(BIO *bio, FILE **out_file) {
+  return BIO_ctrl(bio, BIO_C_GET_FILE_PTR, 0, (char*) out_file);
+}
+
+int BIO_set_fp(BIO *bio, FILE *file, int close_flag) {
+  return BIO_ctrl(bio, BIO_C_SET_FILE_PTR, close_flag, (char *) file);
+}
+
+int BIO_read_filename(BIO *bio, const char *filename) {
+  return BIO_ctrl(bio, BIO_C_SET_FILENAME, BIO_CLOSE | BIO_FP_READ,
+                  (char *)filename);
+}
+
+int BIO_write_filename(BIO *bio, const char *filename) {
+  return BIO_ctrl(bio, BIO_C_SET_FILENAME, BIO_CLOSE | BIO_FP_WRITE,
+                  (char *)filename);
+}
+
+int BIO_append_filename(BIO *bio, const char *filename) {
+  return BIO_ctrl(bio, BIO_C_SET_FILENAME, BIO_CLOSE | BIO_FP_APPEND,
+                  (char *)filename);
+}
+
+int BIO_rw_filename(BIO *bio, const char *filename) {
+  return BIO_ctrl(bio, BIO_C_SET_FILENAME,
+                  BIO_CLOSE | BIO_FP_READ | BIO_FP_WRITE, (char *)filename);
+}
+
+#endif  // OPENSSL_TRUSTY

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/hexdump.c

@@ -0,0 +1,192 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include "../internal.h"
+
+
+// hexdump_ctx contains the state of a hexdump.
+struct hexdump_ctx {
+  BIO *bio;
+  char right_chars[18];  // the contents of the right-hand side, ASCII dump.
+  unsigned used;         // number of bytes in the current line.
+  size_t n;              // number of bytes total.
+  unsigned indent;
+};
+
+static void hexbyte(char *out, uint8_t b) {
+  static const char hextable[] = "0123456789abcdef";
+  out[0] = hextable[b>>4];
+  out[1] = hextable[b&0x0f];
+}
+
+static char to_char(uint8_t b) {
+  if (b < 32 || b > 126) {
+          return '.';
+  }
+  return b;
+}
+
+// hexdump_write adds |len| bytes of |data| to the current hex dump described by
+// |ctx|.
+static int hexdump_write(struct hexdump_ctx *ctx, const uint8_t *data,
+                         size_t len) {
+  char buf[10];
+  unsigned l;
+
+  // Output lines look like:
+  // 00000010  2e 2f 30 31 32 33 34 35  36 37 38 ... 3c 3d // |./0123456789:;<=|
+  // ^ offset                          ^ extra space           ^ ASCII of line
+
+  for (size_t i = 0; i < len; i++) {
+    if (ctx->used == 0) {
+      // The beginning of a line.
+      BIO_indent(ctx->bio, ctx->indent, UINT_MAX);
+
+      hexbyte(&buf[0], ctx->n >> 24);
+      hexbyte(&buf[2], ctx->n >> 16);
+      hexbyte(&buf[4], ctx->n >> 8);
+      hexbyte(&buf[6], ctx->n);
+      buf[8] = buf[9] = ' ';
+      if (BIO_write(ctx->bio, buf, 10) < 0) {
+        return 0;
+      }
+    }
+
+    hexbyte(buf, data[i]);
+    buf[2] = ' ';
+    l = 3;
+    if (ctx->used == 7) {
+      // There's an additional space after the 8th byte.
+      buf[3] = ' ';
+      l = 4;
+    } else if (ctx->used == 15) {
+      // At the end of the line there's an extra space and the bar for the
+      // right column.
+      buf[3] = ' ';
+      buf[4] = '|';
+      l = 5;
+    }
+
+    if (BIO_write(ctx->bio, buf, l) < 0) {
+      return 0;
+    }
+    ctx->right_chars[ctx->used] = to_char(data[i]);
+    ctx->used++;
+    ctx->n++;
+    if (ctx->used == 16) {
+      ctx->right_chars[16] = '|';
+      ctx->right_chars[17] = '\n';
+      if (BIO_write(ctx->bio, ctx->right_chars, sizeof(ctx->right_chars)) < 0) {
+        return 0;
+      }
+      ctx->used = 0;
+    }
+  }
+
+  return 1;
+}
+
+// finish flushes any buffered data in |ctx|.
+static int finish(struct hexdump_ctx *ctx) {
+  // See the comments in |hexdump| for the details of this format.
+  const unsigned n_bytes = ctx->used;
+  unsigned l;
+  char buf[5];
+
+  if (n_bytes == 0) {
+    return 1;
+  }
+
+  OPENSSL_memset(buf, ' ', 4);
+  buf[4] = '|';
+
+  for (; ctx->used < 16; ctx->used++) {
+    l = 3;
+    if (ctx->used == 7) {
+      l = 4;
+    } else if (ctx->used == 15) {
+      l = 5;
+    }
+    if (BIO_write(ctx->bio, buf, l) < 0) {
+      return 0;
+    }
+  }
+
+  ctx->right_chars[n_bytes] = '|';
+  ctx->right_chars[n_bytes + 1] = '\n';
+  if (BIO_write(ctx->bio, ctx->right_chars, n_bytes + 2) < 0) {
+    return 0;
+  }
+  return 1;
+}
+
+int BIO_hexdump(BIO *bio, const uint8_t *data, size_t len, unsigned indent) {
+  struct hexdump_ctx ctx;
+  OPENSSL_memset(&ctx, 0, sizeof(ctx));
+  ctx.bio = bio;
+  ctx.indent = indent;
+
+  if (!hexdump_write(&ctx, data, len) || !finish(&ctx)) {
+    return 0;
+  }
+
+  return 1;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/hexdump.c.grpc_back

@@ -0,0 +1,192 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl_grpc/bio.h>
+
+#include <limits.h>
+#include <string.h>
+
+#include "../internal.h"
+
+
+// hexdump_ctx contains the state of a hexdump.
+struct hexdump_ctx {
+  BIO *bio;
+  char right_chars[18];  // the contents of the right-hand side, ASCII dump.
+  unsigned used;         // number of bytes in the current line.
+  size_t n;              // number of bytes total.
+  unsigned indent;
+};
+
+static void hexbyte(char *out, uint8_t b) {
+  static const char hextable[] = "0123456789abcdef";
+  out[0] = hextable[b>>4];
+  out[1] = hextable[b&0x0f];
+}
+
+static char to_char(uint8_t b) {
+  if (b < 32 || b > 126) {
+          return '.';
+  }
+  return b;
+}
+
+// hexdump_write adds |len| bytes of |data| to the current hex dump described by
+// |ctx|.
+static int hexdump_write(struct hexdump_ctx *ctx, const uint8_t *data,
+                         size_t len) {
+  char buf[10];
+  unsigned l;
+
+  // Output lines look like:
+  // 00000010  2e 2f 30 31 32 33 34 35  36 37 38 ... 3c 3d // |./0123456789:;<=|
+  // ^ offset                          ^ extra space           ^ ASCII of line
+
+  for (size_t i = 0; i < len; i++) {
+    if (ctx->used == 0) {
+      // The beginning of a line.
+      BIO_indent(ctx->bio, ctx->indent, UINT_MAX);
+
+      hexbyte(&buf[0], ctx->n >> 24);
+      hexbyte(&buf[2], ctx->n >> 16);
+      hexbyte(&buf[4], ctx->n >> 8);
+      hexbyte(&buf[6], ctx->n);
+      buf[8] = buf[9] = ' ';
+      if (BIO_write(ctx->bio, buf, 10) < 0) {
+        return 0;
+      }
+    }
+
+    hexbyte(buf, data[i]);
+    buf[2] = ' ';
+    l = 3;
+    if (ctx->used == 7) {
+      // There's an additional space after the 8th byte.
+      buf[3] = ' ';
+      l = 4;
+    } else if (ctx->used == 15) {
+      // At the end of the line there's an extra space and the bar for the
+      // right column.
+      buf[3] = ' ';
+      buf[4] = '|';
+      l = 5;
+    }
+
+    if (BIO_write(ctx->bio, buf, l) < 0) {
+      return 0;
+    }
+    ctx->right_chars[ctx->used] = to_char(data[i]);
+    ctx->used++;
+    ctx->n++;
+    if (ctx->used == 16) {
+      ctx->right_chars[16] = '|';
+      ctx->right_chars[17] = '\n';
+      if (BIO_write(ctx->bio, ctx->right_chars, sizeof(ctx->right_chars)) < 0) {
+        return 0;
+      }
+      ctx->used = 0;
+    }
+  }
+
+  return 1;
+}
+
+// finish flushes any buffered data in |ctx|.
+static int finish(struct hexdump_ctx *ctx) {
+  // See the comments in |hexdump| for the details of this format.
+  const unsigned n_bytes = ctx->used;
+  unsigned l;
+  char buf[5];
+
+  if (n_bytes == 0) {
+    return 1;
+  }
+
+  OPENSSL_memset(buf, ' ', 4);
+  buf[4] = '|';
+
+  for (; ctx->used < 16; ctx->used++) {
+    l = 3;
+    if (ctx->used == 7) {
+      l = 4;
+    } else if (ctx->used == 15) {
+      l = 5;
+    }
+    if (BIO_write(ctx->bio, buf, l) < 0) {
+      return 0;
+    }
+  }
+
+  ctx->right_chars[n_bytes] = '|';
+  ctx->right_chars[n_bytes + 1] = '\n';
+  if (BIO_write(ctx->bio, ctx->right_chars, n_bytes + 2) < 0) {
+    return 0;
+  }
+  return 1;
+}
+
+int BIO_hexdump(BIO *bio, const uint8_t *data, size_t len, unsigned indent) {
+  struct hexdump_ctx ctx;
+  OPENSSL_memset(&ctx, 0, sizeof(ctx));
+  ctx.bio = bio;
+  ctx.indent = indent;
+
+  if (!hexdump_write(&ctx, data, len) || !finish(&ctx)) {
+    return 0;
+  }
+
+  return 1;
+}

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/internal.h

@@ -0,0 +1,111 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#ifndef OPENSSL_HEADER_BIO_INTERNAL_H
+#define OPENSSL_HEADER_BIO_INTERNAL_H
+
+#include <openssl_grpc/base.h>
+
+#if !defined(OPENSSL_WINDOWS)
+#if defined(OPENSSL_PNACL)
+// newlib uses u_short in socket.h without defining it.
+typedef unsigned short u_short;
+#endif
+#include <sys/types.h>
+#include <sys/socket.h>
+#else
+OPENSSL_MSVC_PRAGMA(warning(push, 3))
+#include <winsock2.h>
+OPENSSL_MSVC_PRAGMA(warning(pop))
+typedef int socklen_t;
+#endif
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+// BIO_ip_and_port_to_socket_and_addr creates a socket and fills in |*out_addr|
+// and |*out_addr_length| with the correct values for connecting to |hostname|
+// on |port_str|. It returns one on success or zero on error.
+int bio_ip_and_port_to_socket_and_addr(int *out_sock,
+                                       struct sockaddr_storage *out_addr,
+                                       socklen_t *out_addr_length,
+                                       const char *hostname,
+                                       const char *port_str);
+
+// BIO_socket_nbio sets whether |sock| is non-blocking. It returns one on
+// success and zero otherwise.
+int bio_socket_nbio(int sock, int on);
+
+// BIO_clear_socket_error clears the last system socket error.
+//
+// TODO(fork): remove all callers of this.
+void bio_clear_socket_error(void);
+
+// BIO_sock_error returns the last socket error on |sock|.
+int bio_sock_error(int sock);
+
+// BIO_fd_should_retry returns non-zero if |return_value| indicates an error
+// and |errno| indicates that it's non-fatal.
+int bio_fd_should_retry(int return_value);
+
+
+#if defined(__cplusplus)
+}  // extern C
+#endif
+
+#endif  // OPENSSL_HEADER_BIO_INTERNAL_H

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/internal.h.grpc_back

@@ -0,0 +1,111 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#ifndef OPENSSL_HEADER_BIO_INTERNAL_H
+#define OPENSSL_HEADER_BIO_INTERNAL_H
+
+#include <openssl_grpc/base.h>
+
+#if !defined(OPENSSL_WINDOWS)
+#if defined(OPENSSL_PNACL)
+// newlib uses u_short in socket.h without defining it.
+typedef unsigned short u_short;
+#endif
+#include <sys/types.h>
+#include <sys/socket.h>
+#else
+OPENSSL_MSVC_PRAGMA(warning(push, 3))
+#include <winsock2.h>
+OPENSSL_MSVC_PRAGMA(warning(pop))
+typedef int socklen_t;
+#endif
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+// BIO_ip_and_port_to_socket_and_addr creates a socket and fills in |*out_addr|
+// and |*out_addr_length| with the correct values for connecting to |hostname|
+// on |port_str|. It returns one on success or zero on error.
+int bio_ip_and_port_to_socket_and_addr(int *out_sock,
+                                       struct sockaddr_storage *out_addr,
+                                       socklen_t *out_addr_length,
+                                       const char *hostname,
+                                       const char *port_str);
+
+// BIO_socket_nbio sets whether |sock| is non-blocking. It returns one on
+// success and zero otherwise.
+int bio_socket_nbio(int sock, int on);
+
+// BIO_clear_socket_error clears the last system socket error.
+//
+// TODO(fork): remove all callers of this.
+void bio_clear_socket_error(void);
+
+// BIO_sock_error returns the last socket error on |sock|.
+int bio_sock_error(int sock);
+
+// BIO_fd_should_retry returns non-zero if |return_value| indicates an error
+// and |errno| indicates that it's non-fatal.
+int bio_fd_should_retry(int return_value);
+
+
+#if defined(__cplusplus)
+}  // extern C
+#endif
+
+#endif  // OPENSSL_HEADER_BIO_INTERNAL_H

ios/JianYuIOS/Pods/BoringSSL-GRPC/src/crypto/bio/pair.c

@@ -0,0 +1,488 @@
+/* ====================================================================
+ * Copyright (c) 1998-2003 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com). */
+
+#include <openssl_grpc/bio.h>
+
+#include <assert.h>
+#include <string.h>
+
+#include <openssl_grpc/err.h>
+#include <openssl_grpc/mem.h>
+
+#include "../internal.h"
+
+
+struct bio_bio_st {
+  BIO *peer;  // NULL if buf == NULL.
+              // If peer != NULL, then peer->ptr is also a bio_bio_st,
+              // and its "peer" member points back to us.
+              // peer != NULL iff init != 0 in the BIO.
+
+  // This is for what we write (i.e. reading uses peer's struct):
+  int closed;     // valid iff peer != NULL
+  size_t len;     // valid iff buf != NULL; 0 if peer == NULL
+  size_t offset;  // valid iff buf != NULL; 0 if len == 0
+  size_t size;
+  uint8_t *buf;  // "size" elements (if != NULL)
+
+  size_t request;  // valid iff peer != NULL; 0 if len != 0,
+                   // otherwise set by peer to number of bytes
+                   // it (unsuccessfully) tried to read,
+                   // never more than buffer space (size-len) warrants.
+};
+
+static int bio_new(BIO *bio) {
+  struct bio_bio_st *b;
+
+  b = OPENSSL_malloc(sizeof *b);
+  if (b == NULL) {
+    return 0;
+  }
+  OPENSSL_memset(b, 0, sizeof(struct bio_bio_st));
+
+  b->size = 17 * 1024;  // enough for one TLS record (just a default)
+  bio->ptr = b;
+  return 1;
+}
+
+static void bio_destroy_pair(BIO *bio) {
+  struct bio_bio_st *b = bio->ptr;
+  BIO *peer_bio;
+  struct bio_bio_st *peer_b;
+
+  if (b == NULL) {
+    return;
+  }
+
+  peer_bio = b->peer;
+  if (peer_bio == NULL) {
+    return;
+  }
+
+  peer_b = peer_bio->ptr;
+
+  assert(peer_b != NULL);
+  assert(peer_b->peer == bio);
+
+  peer_b->peer = NULL;
+  peer_bio->init = 0;
+  assert(peer_b->buf != NULL);
+  peer_b->len = 0;
+  peer_b->offset = 0;
+
+  b->peer = NULL;
+  bio->init = 0;
+  assert(b->buf != NULL);
+  b->len = 0;
+  b->offset = 0;
+}
+
+static int bio_free(BIO *bio) {
+  struct bio_bio_st *b;
+
+  if (bio == NULL) {
+    return 0;
+  }
+  b = bio->ptr;
+
+  assert(b != NULL);
+
+  if (b->peer) {
+    bio_destroy_pair(bio);
+  }
+
+  OPENSSL_free(b->buf);
+  OPENSSL_free(b);
+
+  return 1;
+}
+
+static int bio_read(BIO *bio, char *buf, int size_) {
+  size_t size = size_;
+  size_t rest;
+  struct bio_bio_st *b, *peer_b;
+
+  BIO_clear_retry_flags(bio);
+
+  if (!bio->init) {
+    return 0;
+  }
+
+  b = bio->ptr;
+  assert(b != NULL);
+  assert(b->peer != NULL);
+  peer_b = b->peer->ptr;
+  assert(peer_b != NULL);
+  assert(peer_b->buf != NULL);
+
+  peer_b->request = 0;  // will be set in "retry_read" situation
+
+  if (buf == NULL || size == 0) {
+    return 0;
+  }
+
+  if (peer_b->len == 0) {
+    if (peer_b->closed) {
+      return 0;  // writer has closed, and no data is left
+    } else {
+      BIO_set_retry_read(bio);  // buffer is empty
+      if (size <= peer_b->size) {
+        peer_b->request = size;
+      } else {
+        // don't ask for more than the peer can
+        // deliver in one write
+        peer_b->request = peer_b->size;
+      }
+      return -1;
+    }
+  }
+
+  // we can read
+  if (peer_b->len < size) {
+    size = peer_b->len;
+  }
+
+  // now read "size" bytes
+  rest = size;
+
+  assert(rest > 0);
+  // one or two iterations
+  do {
+    size_t chunk;
+
+    assert(rest <= peer_b->len);
+    if (peer_b->offset + rest <= peer_b->size) {
+      chunk = rest;
+    } else {
+      // wrap around ring buffer
+      chunk = peer_b->size - peer_b->offset;
+    }
+    assert(peer_b->offset + chunk <= peer_b->size);
+
+    OPENSSL_memcpy(buf, peer_b->buf + peer_b->offset, chunk);
+
+    peer_b->len -= chunk;
+    if (peer_b->len) {
+      peer_b->offset += chunk;
+      assert(peer_b->offset <= peer_b->size);
+      if (peer_b->offset == peer_b->size) {
+        peer_b->offset = 0;
+      }
+      buf += chunk;
+    } else {
+      // buffer now empty, no need to advance "buf"
+      assert(chunk == rest);
+      peer_b->offset = 0;
+    }
+    rest -= chunk;
+  } while (rest);
+
+  return size;
+}
+
+static int bio_write(BIO *bio, const char *buf, int num_) {
+  size_t num = num_;
+  size_t rest;
+  struct bio_bio_st *b;
+
+  BIO_clear_retry_flags(bio);
+
+  if (!bio->init || buf == NULL || num == 0) {
+    return 0;
+  }
+
+  b = bio->ptr;
+  assert(b != NULL);
+  assert(b->peer != NULL);
+  assert(b->buf != NULL);
+
+  b->request = 0;
+  if (b->closed) {
+    // we already closed
+    OPENSSL_PUT_ERROR(BIO, BIO_R_BROKEN_PIPE);
+    return -1;
+  }
+
+  assert(b->len <= b->size);
+
+  if (b->len == b->size) {
+    BIO_set_retry_write(bio);  // buffer is full
+    return -1;
+  }
+
+  // we can write
+  if (num > b->size - b->len) {
+    num = b->size - b->len;
+  }
+
+  // now write "num" bytes
+  rest = num;
+
+  assert(rest > 0);
+  // one or two iterations
+  do {
+    size_t write_offset;
+    size_t chunk;
+
+    assert(b->len + rest <= b->size);
+
+    write_offset = b->offset + b->len;
+    if (write_offset >= b->size) {
+      write_offset -= b->size;
+    }
+    // b->buf[write_offset] is the first byte we can write to.
+
+    if (write_offset + rest <= b->size) {
+      chunk = rest;
+    } else {
+      // wrap around ring buffer
+      chunk = b->size - write_offset;
+    }
+
+    OPENSSL_memcpy(b->buf + write_offset, buf, chunk);
+
+    b->len += chunk;
+
+    assert(b->len <= b->size);
+
+    rest -= chunk;
+    buf += chunk;
+  } while (rest);
+
+  return num;
+}
+
+static int bio_make_pair(BIO *bio1, BIO *bio2, size_t writebuf1_len,
+                         size_t writebuf2_len) {
+  struct bio_bio_st *b1, *b2;
+
+  assert(bio1 != NULL);
+  assert(bio2 != NULL);
+
+  b1 = bio1->ptr;
+  b2 = bio2->ptr;
+
+  if (b1->peer != NULL || b2->peer != NULL) {
+    OPENSSL_PUT_ERROR(BIO, BIO_R_IN_USE);
+    return 0;
+  }
+
+  if (b1->buf == NULL) {
+    if (writebuf1_len) {
+      b1->size = writebuf1_len;
+    }
+    b1->buf = OPENSSL_malloc(b1->size);
+    if (b1->buf == NULL) {
+      OPENSSL_PUT_ERROR(BIO, ERR_R_MALLOC_FAILURE);
+      return 0;
+    }
+    b1->len = 0;
+    b1->offset = 0;
+  }
+
+  if (b2->buf == NULL) {
+    if (writebuf2_len) {
+      b2->size = writebuf2_len;
+    }
+    b2->buf = OPENSSL_malloc(b2->size);
+    if (b2->buf == NULL) {
+      OPENSSL_PUT_ERROR(BIO, ERR_R_MALLOC_FAILURE);
+      return 0;
+    }
+    b2->len = 0;
+    b2->offset = 0;
+  }
+
+  b1->peer = bio2;
+  b1->closed = 0;
+  b1->request = 0;
+  b2->peer = bio1;
+  b2->closed = 0;
+  b2->request = 0;
+
+  bio1->init = 1;
+  bio2->init = 1;
+
+  return 1;
+}
+
+static long bio_ctrl(BIO *bio, int cmd, long num, void *ptr) {
+  long ret;
+  struct bio_bio_st *b = bio->ptr;
+
+  assert(b != NULL);
+
+  switch (cmd) {
+    // specific CTRL codes
+
+    case BIO_C_GET_WRITE_BUF_SIZE:
+      ret = (long)b->size;
+      break;
+
+    case BIO_C_GET_WRITE_GUARANTEE:
+      // How many bytes can the caller feed to the next write
+      // without having to keep any?
+      if (b->peer == NULL || b->closed) {
+        ret = 0;
+      } else {
+        ret = (long)b->size - b->len;
+      }
+      break;
+
+    case BIO_C_GET_READ_REQUEST:
+      // If the peer unsuccessfully tried to read, how many bytes
+      // were requested?  (As with BIO_CTRL_PENDING, that number
+      // can usually be treated as boolean.)
+      ret = (long)b->request;
+      break;
+
+    case BIO_C_RESET_READ_REQUEST:
+      // Reset request.  (Can be useful after read attempts
+      // at the other side that are meant to be non-blocking,
+      // e.g. when probing SSL_read to see if any data is
+      // available.)
+      b->request = 0;
+      ret = 1;
+      break;
+
+    case BIO_C_SHUTDOWN_WR:
+      // similar to shutdown(..., SHUT_WR)
+      b->closed = 1;
+      ret = 1;
+      break;
+
+    // standard CTRL codes follow
+
+    case BIO_CTRL_GET_CLOSE:
+      ret = bio->shutdown;
+      break;
+
+    case BIO_CTRL_SET_CLOSE:
+      bio->shutdown = (int)num;
+      ret = 1;
+      break;
+
+    case BIO_CTRL_PENDING:
+      if (b->peer != NULL) {
+        struct bio_bio_st *peer_b = b->peer->ptr;
+        ret = (long)peer_b->len;
+      } else {
+        ret = 0;
+      }
+      break;
+
+    case BIO_CTRL_WPENDING:
+      ret = 0;
+      if (b->buf != NULL) {
+        ret = (long)b->len;
+      }
+      break;
+
+    case BIO_CTRL_FLUSH:
+      ret = 1;
+      break;
+
+    case BIO_CTRL_EOF: {
+      BIO *other_bio = ptr;
+
+      if (other_bio) {
+        struct bio_bio_st *other_b = other_bio->ptr;
+        assert(other_b != NULL);
+        ret = other_b->len == 0 && other_b->closed;
+      } else {
+        ret = 1;
+      }
+    } break;
+
+    default:
+      ret = 0;
+  }
+  return ret;
+}
+
+
+static const BIO_METHOD methods_biop = {
+    BIO_TYPE_BIO,    "BIO pair", bio_write, bio_read, NULL /* puts */,
+    NULL /* gets */, bio_ctrl,   bio_new,   bio_free, NULL /* callback_ctrl */,
+};
+
+static const BIO_METHOD *bio_s_bio(void) { return &methods_biop; }
+
+int BIO_new_bio_pair(BIO** bio1_p, size_t writebuf1_len,
+                     BIO** bio2_p, size_t writebuf2_len) {
+  BIO *bio1 = BIO_new(bio_s_bio());
+  BIO *bio2 = BIO_new(bio_s_bio());
+  if (bio1 == NULL || bio2 == NULL ||
+      !bio_make_pair(bio1, bio2, writebuf1_len, writebuf2_len)) {
+    BIO_free(bio1);
+    BIO_free(bio2);
+    *bio1_p = NULL;
+    *bio2_p = NULL;
+    return 0;
+  }
+
+  *bio1_p = bio1;
+  *bio2_p = bio2;
+  return 1;
+}
+
+size_t BIO_ctrl_get_read_request(BIO *bio) {
+  return BIO_ctrl(bio, BIO_C_GET_READ_REQUEST, 0, NULL);
+}
+
+size_t BIO_ctrl_get_write_guarantee(BIO *bio) {
+  return BIO_ctrl(bio, BIO_C_GET_WRITE_GUARANTEE, 0, NULL);
+}
+
+int BIO_shutdown_wr(BIO *bio) {
+  return BIO_ctrl(bio, BIO_C_SHUTDOWN_WR, 0, NULL);
+}