Reset TURN port NONCE when a new socket is created.

webrtc/p2p/base/turnport.h

 /*
  *  Copyright 2012 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 134 matching lines @@
       SignalCreatePermissionResult;
   void FlushRequests(int msg_type) { request_manager_.Flush(msg_type); }
   bool HasRequests() { return !request_manager_.empty(); }
   void set_credentials(RelayCredentials& credentials) {
     credentials_ = credentials;
   }
   // Finds the turn entry with |address| and sets its channel id.
   // Returns true if the entry is found.
   bool SetEntryChannelId(const rtc::SocketAddress& address, int channel_id);
 
+  // For testing only.
+  void set_nonce(const std::string& nonce) { nonce_ = nonce; }
+  void set_hash(const std::string& hash) { hash_ = hash; }
+
  protected:
   TurnPort(rtc::Thread* thread,
            rtc::PacketSocketFactory* factory,
            rtc::Network* network,
            rtc::AsyncPacketSocket* socket,
            const std::string& username,
            const std::string& password,
            const ProtocolAddress& server_address,
            const RelayCredentials& credentials,
            int server_priority,
@@ skipping 20 matching lines @@
     MSG_REFRESH_ERROR
   };
 
   typedef std::list<TurnEntry*> EntryList;
   typedef std::map<rtc::Socket::Option, int> SocketOptionsMap;
   typedef std::set<rtc::SocketAddress> AttemptedServerSet;
 
   virtual void OnMessage(rtc::Message* pmsg);
 
   bool CreateTurnClientSocket();
-
-  void set_nonce(const std::string& nonce) { nonce_ = nonce; }
   void set_realm(const std::string& realm) {
     if (realm != realm_) {
       realm_ = realm;
       UpdateHash();
     }
   }
 
   // Shuts down the turn port, usually because of some fatal errors.
   void Close();
   void OnTurnRefreshError();
@@ skipping 18 matching lines @@
   void DispatchPacket(const char* data, size_t size,
       const rtc::SocketAddress& remote_addr,
       ProtocolType proto, const rtc::PacketTime& packet_time);
 
   bool ScheduleRefresh(int lifetime);
   void SendRequest(StunRequest* request, int delay);
   int Send(const void* data, size_t size,
            const rtc::PacketOptions& options);
   void UpdateHash();
   bool UpdateNonce(StunMessage* response);
+  void ResetNonce();
 
   bool HasPermission(const rtc::IPAddress& ipaddr) const;
   TurnEntry* FindEntry(const rtc::SocketAddress& address) const;
   TurnEntry* FindEntry(int channel_id) const;
   bool EntryExists(TurnEntry* e);
   void CreateOrRefreshEntry(const rtc::SocketAddress& address);
   void DestroyEntry(TurnEntry* entry);
   // Destroys the entry only if |timestamp| matches the destruction timestamp
   // in |entry|.
   void DestroyEntryIfNotCancelled(TurnEntry* entry, uint32_t timestamp);
@@ skipping 35 matching lines @@
   friend class TurnEntry;
   friend class TurnAllocateRequest;
   friend class TurnRefreshRequest;
   friend class TurnCreatePermissionRequest;
   friend class TurnChannelBindRequest;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_TURNPORT_H_