rhubarb-lip-sync/rhubarb/lib/webrtc-8d2248ff/webrtc/base/sslstreamadapter.cc

103 lines
3.3 KiB
C++

/*
* Copyright 2004 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/base/sslstreamadapter.h"
#include "webrtc/base/sslconfig.h"
#if SSL_USE_OPENSSL
#include "webrtc/base/opensslstreamadapter.h"
#endif // SSL_USE_OPENSSL
///////////////////////////////////////////////////////////////////////////////
namespace rtc {
// TODO(guoweis): Move this to SDP layer and use int form internally.
// webrtc:5043.
const char CS_AES_CM_128_HMAC_SHA1_80[] = "AES_CM_128_HMAC_SHA1_80";
const char CS_AES_CM_128_HMAC_SHA1_32[] = "AES_CM_128_HMAC_SHA1_32";
std::string SrtpCryptoSuiteToName(int crypto_suite) {
if (crypto_suite == SRTP_AES128_CM_SHA1_32)
return CS_AES_CM_128_HMAC_SHA1_32;
if (crypto_suite == SRTP_AES128_CM_SHA1_80)
return CS_AES_CM_128_HMAC_SHA1_80;
return std::string();
}
int SrtpCryptoSuiteFromName(const std::string& crypto_suite) {
if (crypto_suite == CS_AES_CM_128_HMAC_SHA1_32)
return SRTP_AES128_CM_SHA1_32;
if (crypto_suite == CS_AES_CM_128_HMAC_SHA1_80)
return SRTP_AES128_CM_SHA1_80;
return SRTP_INVALID_CRYPTO_SUITE;
}
SSLStreamAdapter* SSLStreamAdapter::Create(StreamInterface* stream) {
#if SSL_USE_OPENSSL
return new OpenSSLStreamAdapter(stream);
#else // !SSL_USE_OPENSSL
return NULL;
#endif // SSL_USE_OPENSSL
}
bool SSLStreamAdapter::GetSslCipherSuite(int* cipher_suite) {
return false;
}
bool SSLStreamAdapter::ExportKeyingMaterial(const std::string& label,
const uint8_t* context,
size_t context_len,
bool use_context,
uint8_t* result,
size_t result_len) {
return false; // Default is unsupported
}
bool SSLStreamAdapter::SetDtlsSrtpCryptoSuites(
const std::vector<int>& crypto_suites) {
return false;
}
bool SSLStreamAdapter::GetDtlsSrtpCryptoSuite(int* crypto_suite) {
return false;
}
#if SSL_USE_OPENSSL
bool SSLStreamAdapter::HaveDtls() {
return OpenSSLStreamAdapter::HaveDtls();
}
bool SSLStreamAdapter::HaveDtlsSrtp() {
return OpenSSLStreamAdapter::HaveDtlsSrtp();
}
bool SSLStreamAdapter::HaveExporter() {
return OpenSSLStreamAdapter::HaveExporter();
}
bool SSLStreamAdapter::IsBoringSsl() {
return OpenSSLStreamAdapter::IsBoringSsl();
}
bool SSLStreamAdapter::IsAcceptableCipher(int cipher, KeyType key_type) {
return OpenSSLStreamAdapter::IsAcceptableCipher(cipher, key_type);
}
bool SSLStreamAdapter::IsAcceptableCipher(const std::string& cipher,
KeyType key_type) {
return OpenSSLStreamAdapter::IsAcceptableCipher(cipher, key_type);
}
std::string SSLStreamAdapter::SslCipherSuiteToName(int cipher_suite) {
return OpenSSLStreamAdapter::SslCipherSuiteToName(cipher_suite);
}
#endif // SSL_USE_OPENSSL
///////////////////////////////////////////////////////////////////////////////
} // namespace rtc