Convert internal representation of Srtp cryptos from string to int.

webrtc/p2p/base/faketransportcontroller.h

 /*
  *  Copyright 2009 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.
  */
 
@@ skipping 224 matching lines @@
     local_cert_ = certificate;
     return true;
   }
 
   void SetRemoteSSLCertificate(rtc::FakeSSLCertificate* cert) {
     remote_cert_ = cert;
   }
 
   bool IsDtlsActive() const override { return do_dtls_; }
 
-  bool SetSrtpCiphers(const std::vector<std::string>& ciphers) override {
+  bool SetSrtpCryptoSuites(const std::vector<int>& ciphers) override {
     srtp_ciphers_ = ciphers;
     return true;
   }
 
-  bool GetSrtpCryptoSuite(std::string* cipher) override {
-    if (!chosen_srtp_cipher_.empty()) {
-      *cipher = chosen_srtp_cipher_;
+  bool GetSrtpCryptoSuite(int* crypto_suite) override {
+    if (chosen_crypto_suite_ != rtc::SRTP_INVALID_CRYPTO_SUITE) {
+      *crypto_suite = chosen_crypto_suite_;
       return true;
     }
     return false;
   }
 
-  bool GetSslCipherSuite(int* cipher) override { return false; }
+  bool GetSslCipherSuite(int* cipher_suite) override { return false; }
 
   rtc::scoped_refptr<rtc::RTCCertificate> GetLocalCertificate() const {
     return local_cert_;
   }
 
   bool GetRemoteSSLCertificate(rtc::SSLCertificate** cert) const override {
     if (!remote_cert_)
       return false;
 
     *cert = remote_cert_->GetReference();
     return true;
   }
 
   bool ExportKeyingMaterial(const std::string& label,
                             const uint8_t* context,
                             size_t context_len,
                             bool use_context,
                             uint8_t* result,
                             size_t result_len) override {
-    if (!chosen_srtp_cipher_.empty()) {
+    if (chosen_crypto_suite_ != rtc::SRTP_INVALID_CRYPTO_SUITE) {
       memset(result, 0xff, result_len);
       return true;
     }
 
     return false;
   }
 
   void NegotiateSrtpCiphers() {
-    for (std::vector<std::string>::const_iterator it1 = srtp_ciphers_.begin();
+    for (std::vector<int>::const_iterator it1 = srtp_ciphers_.begin();
          it1 != srtp_ciphers_.end(); ++it1) {
-      for (std::vector<std::string>::const_iterator it2 =
-               dest_->srtp_ciphers_.begin();
+      for (std::vector<int>::const_iterator it2 = dest_->srtp_ciphers_.begin();
            it2 != dest_->srtp_ciphers_.end(); ++it2) {
         if (*it1 == *it2) {
-          chosen_srtp_cipher_ = *it1;
-          dest_->chosen_srtp_cipher_ = *it2;
+          chosen_crypto_suite_ = *it1;
+          dest_->chosen_crypto_suite_ = *it2;
           return;
         }
       }
     }
   }
 
   bool GetStats(ConnectionInfos* infos) override {
     ConnectionInfo info;
     infos->clear();
     infos->push_back(info);
@@ skipping 10 matching lines @@
  private:
   enum State { STATE_INIT, STATE_CONNECTING, STATE_CONNECTED };
   Transport* transport_;
   FakeTransportChannel* dest_ = nullptr;
   State state_ = STATE_INIT;
   bool async_ = false;
   Candidates remote_candidates_;
   rtc::scoped_refptr<rtc::RTCCertificate> local_cert_;
   rtc::FakeSSLCertificate* remote_cert_ = nullptr;
   bool do_dtls_ = false;
-  std::vector<std::string> srtp_ciphers_;
-  std::string chosen_srtp_cipher_;
+  std::vector<int> srtp_ciphers_;
+  int chosen_crypto_suite_ = rtc::SRTP_INVALID_CRYPTO_SUITE;
   int receiving_timeout_ = -1;
   bool gather_continually_ = false;
   IceRole role_ = ICEROLE_UNKNOWN;
   uint64_t tiebreaker_ = 0;
   std::string ice_ufrag_;
   std::string ice_pwd_;
   std::string remote_ice_ufrag_;
   std::string remote_ice_pwd_;
   IceMode remote_ice_mode_ = ICEMODE_FULL;
   rtc::SSLProtocolVersion ssl_max_version_ = rtc::SSL_PROTOCOL_DTLS_10;
@@ skipping 198 matching lines @@
     }
   }
 
  private:
   bool fail_create_channel_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_FAKETRANSPORTCONTROLLER_H_