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Side by Side Diff: net/quic/crypto/quic_crypto_client_config.h

Issue 181483006: PACKET_NBYTE_GUID -> PACKET_NBYTE_CONNECTION_ID (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: small comment fix Created 6 years, 9 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef NET_QUIC_CRYPTO_QUIC_CRYPTO_CLIENT_CONFIG_H_ 5 #ifndef NET_QUIC_CRYPTO_QUIC_CRYPTO_CLIENT_CONFIG_H_
6 #define NET_QUIC_CRYPTO_QUIC_CRYPTO_CLIENT_CONFIG_H_ 6 #define NET_QUIC_CRYPTO_QUIC_CRYPTO_CLIENT_CONFIG_H_
7 7
8 #include <map> 8 #include <map>
9 #include <string> 9 #include <string>
10 #include <vector> 10 #include <vector>
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173 // of this object. This object must have cached enough information about 173 // of this object. This object must have cached enough information about
174 // |server_hostname| in order to perform a handshake. This can be checked 174 // |server_hostname| in order to perform a handshake. This can be checked
175 // with the |IsComplete| member of |CachedState|. 175 // with the |IsComplete| member of |CachedState|.
176 // 176 //
177 // |clock| and |rand| are used to generate the nonce and |out_params| is 177 // |clock| and |rand| are used to generate the nonce and |out_params| is
178 // filled with the results of the handshake that the server is expected to 178 // filled with the results of the handshake that the server is expected to
179 // accept. |preferred_version| is the version of the QUIC protocol that this 179 // accept. |preferred_version| is the version of the QUIC protocol that this
180 // client chose to use initially. This allows the server to detect downgrade 180 // client chose to use initially. This allows the server to detect downgrade
181 // attacks. 181 // attacks.
182 QuicErrorCode FillClientHello(const std::string& server_hostname, 182 QuicErrorCode FillClientHello(const std::string& server_hostname,
183 QuicGuid guid, 183 QuicConnectionId connection_id,
184 const QuicVersion preferred_version, 184 const QuicVersion preferred_version,
185 const CachedState* cached, 185 const CachedState* cached,
186 QuicWallTime now, 186 QuicWallTime now,
187 QuicRandom* rand, 187 QuicRandom* rand,
188 QuicCryptoNegotiatedParameters* out_params, 188 QuicCryptoNegotiatedParameters* out_params,
189 CryptoHandshakeMessage* out, 189 CryptoHandshakeMessage* out,
190 std::string* error_details) const; 190 std::string* error_details) const;
191 191
192 // ProcessRejection processes a REJ message from a server and updates the 192 // ProcessRejection processes a REJ message from a server and updates the
193 // cached information about that server. After this, |IsComplete| may return 193 // cached information about that server. After this, |IsComplete| may return
194 // true for that server's CachedState. If the rejection message contains 194 // true for that server's CachedState. If the rejection message contains
195 // state about a future handshake (i.e. an nonce value from the server), then 195 // state about a future handshake (i.e. an nonce value from the server), then
196 // it will be saved in |out_params|. |now| is used to judge whether the 196 // it will be saved in |out_params|. |now| is used to judge whether the
197 // server config in the rejection message has expired. 197 // server config in the rejection message has expired.
198 QuicErrorCode ProcessRejection(const CryptoHandshakeMessage& rej, 198 QuicErrorCode ProcessRejection(const CryptoHandshakeMessage& rej,
199 QuicWallTime now, 199 QuicWallTime now,
200 CachedState* cached, 200 CachedState* cached,
201 QuicCryptoNegotiatedParameters* out_params, 201 QuicCryptoNegotiatedParameters* out_params,
202 std::string* error_details); 202 std::string* error_details);
203 203
204 // ProcessServerHello processes the message in |server_hello|, updates the 204 // ProcessServerHello processes the message in |server_hello|, updates the
205 // cached information about that server, writes the negotiated parameters to 205 // cached information about that server, writes the negotiated parameters to
206 // |out_params| and returns QUIC_NO_ERROR. If |server_hello| is unacceptable 206 // |out_params| and returns QUIC_NO_ERROR. If |server_hello| is unacceptable
207 // then it puts an error message in |error_details| and returns an error 207 // then it puts an error message in |error_details| and returns an error
208 // code. |negotiated_versions| contains the list of version, if any, that were 208 // code. |negotiated_versions| contains the list of version, if any, that were
209 // present in a version negotiation packet previously recevied from the 209 // present in a version negotiation packet previously recevied from the
210 // server. The contents of this list will be compared against the list of 210 // server. The contents of this list will be compared against the list of
211 // versions provided in the VER tag of the server hello. 211 // versions provided in the VER tag of the server hello.
212 QuicErrorCode ProcessServerHello(const CryptoHandshakeMessage& server_hello, 212 QuicErrorCode ProcessServerHello(const CryptoHandshakeMessage& server_hello,
213 QuicGuid guid, 213 QuicConnectionId connection_id,
214 const QuicVersionVector& negotiated_versions, 214 const QuicVersionVector& negotiated_versions,
215 CachedState* cached, 215 CachedState* cached,
216 QuicCryptoNegotiatedParameters* out_params, 216 QuicCryptoNegotiatedParameters* out_params,
217 std::string* error_details); 217 std::string* error_details);
218 218
219 ProofVerifier* proof_verifier() const; 219 ProofVerifier* proof_verifier() const;
220 220
221 // SetProofVerifier takes ownership of a |ProofVerifier| that clients are 221 // SetProofVerifier takes ownership of a |ProofVerifier| that clients are
222 // free to use in order to verify certificate chains from servers. If a 222 // free to use in order to verify certificate chains from servers. If a
223 // ProofVerifier is set then the client will request a certificate chain from 223 // ProofVerifier is set then the client will request a certificate chain from
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246 246
247 scoped_ptr<ProofVerifier> proof_verifier_; 247 scoped_ptr<ProofVerifier> proof_verifier_;
248 scoped_ptr<ChannelIDSigner> channel_id_signer_; 248 scoped_ptr<ChannelIDSigner> channel_id_signer_;
249 249
250 DISALLOW_COPY_AND_ASSIGN(QuicCryptoClientConfig); 250 DISALLOW_COPY_AND_ASSIGN(QuicCryptoClientConfig);
251 }; 251 };
252 252
253 } // namespace net 253 } // namespace net
254 254
255 #endif // NET_QUIC_CRYPTO_QUIC_CRYPTO_CLIENT_CONFIG_H_ 255 #endif // NET_QUIC_CRYPTO_QUIC_CRYPTO_CLIENT_CONFIG_H_
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