Persist the server config that is received via kSCUP.

net/quic/quic_crypto_client_stream.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_
 #define NET_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_
 
 #include <string>
 
 #include "net/quic/crypto/channel_id.h"
@@ skipping 88 matching lines @@
   enum State {
     STATE_IDLE,
     STATE_INITIALIZE,
     STATE_SEND_CHLO,
     STATE_RECV_REJ,
     STATE_VERIFY_PROOF,
     STATE_VERIFY_PROOF_COMPLETE,
     STATE_GET_CHANNEL_ID,
     STATE_GET_CHANNEL_ID_COMPLETE,
     STATE_RECV_SHLO,
+    STATE_INITIALIZE_SCUP,
+    STATE_VERIFY_PROOF_SCUP,
+    STATE_VERIFY_PROOF_COMPLETE_SCUP,
   };
 
   // Handles new server config and optional source-address token provided by the
   // server during a connection.
   void HandleServerConfigUpdateMessage(
       const CryptoHandshakeMessage& server_config_update);
 
   // DoHandshakeLoop performs a step of the handshake state machine. Note that
   // |in| may be NULL if the call did not result from a received message.
   void DoHandshakeLoop(const CryptoHandshakeMessage* in);
 
+  // DoProofVeifyLoop performs a step of the proof verify state machine.
+  void DoProofVeifyLoop();
+
+  // Starts the proof verification. Returns the QuicAsyncStatus returned by the
+  // ProofVerifier's VerifyProof.
+  QuicAsyncStatus DoVerifyProof(QuicCryptoClientConfig::CachedState* cached);
+
+  // If proof is valid then it sets the proof as valid (which persists the
+  // server config) and returns QUIC_NO_ERROR. If not, then it closes
+  // the connection and returns QUIC_PROOF_INVALID.
+  QuicErrorCode DoVerifyProofComplete(
+      QuicCryptoClientConfig::CachedState* cached);
+
   // Called to set the proof of |cached| valid.  Also invokes the session's
   // OnProofValid() method.
   void SetCachedProofValid(QuicCryptoClientConfig::CachedState* cached);
 
   // Returns true if the server crypto config in |cached| requires a ChannelID
   // and the client config settings also allow sending a ChannelID.
   bool RequiresChannelID(QuicCryptoClientConfig::CachedState* cached);
 
   QuicClientSessionBase* client_session();
 
@@ skipping 42 matching lines @@
   bool verify_ok_;
   string verify_error_details_;
   scoped_ptr<ProofVerifyDetails> verify_details_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicCryptoClientStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_