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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 // This ClientSocket implementation is to be used with servers that | 5 // This ClientSocket implementation is to be used with servers that |
| 6 // accept connections on port 443 but don't really use SSL. For | 6 // accept connections on port 443 but don't really use SSL. For |
| 7 // example, the Google Talk servers do this to bypass proxies. (The | 7 // example, the Google Talk servers do this to bypass proxies. (The |
| 8 // connection is upgraded to TLS as part of the XMPP negotiation, so | 8 // connection is upgraded to TLS as part of the XMPP negotiation, so |
| 9 // security is preserved.) A "fake" SSL handshake is done immediately | 9 // security is preserved.) A "fake" SSL handshake is done immediately |
| 10 // after connection to fool proxies into thinking that this is a real | 10 // after connection to fool proxies into thinking that this is a real |
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| 21 | 21 |
| 22 #include "base/basictypes.h" | 22 #include "base/basictypes.h" |
| 23 #include "base/memory/ref_counted.h" | 23 #include "base/memory/ref_counted.h" |
| 24 #include "base/memory/scoped_ptr.h" | 24 #include "base/memory/scoped_ptr.h" |
| 25 #include "base/string_piece.h" | 25 #include "base/string_piece.h" |
| 26 #include "net/base/completion_callback.h" | 26 #include "net/base/completion_callback.h" |
| 27 #include "net/base/net_errors.h" | 27 #include "net/base/net_errors.h" |
| 28 #include "net/socket/client_socket.h" | 28 #include "net/socket/client_socket.h" |
| 29 | 29 |
| 30 namespace net { | 30 namespace net { |
| 31 class ClientSocketHandle; |
| 31 class DrainableIOBuffer; | 32 class DrainableIOBuffer; |
| 32 } // namespace net | 33 } // namespace net |
| 33 | 34 |
| 34 namespace notifier { | 35 namespace notifier { |
| 35 | 36 |
| 36 class FakeSSLClientSocket : public net::ClientSocket { | 37 class FakeSSLClientSocket : public net::ClientSocket { |
| 37 public: | 38 public: |
| 38 // Takes ownership of |transport_socket|. | 39 // Takes ownership of |transport_socket|. This socket may already be |
| 39 explicit FakeSSLClientSocket(net::ClientSocket* transport_socket); | 40 // connected. |
| 41 explicit FakeSSLClientSocket(net::ClientSocketHandle* transport_socket); |
| 40 | 42 |
| 41 virtual ~FakeSSLClientSocket(); | 43 virtual ~FakeSSLClientSocket(); |
| 42 | 44 |
| 43 // Exposed for testing. | 45 // Exposed for testing. |
| 44 static base::StringPiece GetSslClientHello(); | 46 static base::StringPiece GetSslClientHello(); |
| 45 static base::StringPiece GetSslServerHello(); | 47 static base::StringPiece GetSslServerHello(); |
| 46 | 48 |
| 47 // net::ClientSocket implementation. | 49 // net::ClientSocket implementation. |
| 48 virtual int Read(net::IOBuffer* buf, int buf_len, | 50 virtual int Read(net::IOBuffer* buf, int buf_len, |
| 49 net::CompletionCallback* callback); | 51 net::CompletionCallback* callback); |
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| 86 void OnVerifyServerHelloDone(int status); | 88 void OnVerifyServerHelloDone(int status); |
| 87 net::Error ProcessVerifyServerHelloDone(size_t read); | 89 net::Error ProcessVerifyServerHelloDone(size_t read); |
| 88 | 90 |
| 89 // Callbacks passed to |transport_socket_|. | 91 // Callbacks passed to |transport_socket_|. |
| 90 net::CompletionCallbackImpl<FakeSSLClientSocket> connect_callback_; | 92 net::CompletionCallbackImpl<FakeSSLClientSocket> connect_callback_; |
| 91 net::CompletionCallbackImpl<FakeSSLClientSocket> | 93 net::CompletionCallbackImpl<FakeSSLClientSocket> |
| 92 send_client_hello_callback_; | 94 send_client_hello_callback_; |
| 93 net::CompletionCallbackImpl<FakeSSLClientSocket> | 95 net::CompletionCallbackImpl<FakeSSLClientSocket> |
| 94 verify_server_hello_callback_; | 96 verify_server_hello_callback_; |
| 95 | 97 |
| 96 scoped_ptr<net::ClientSocket> transport_socket_; | 98 scoped_ptr<net::ClientSocketHandle> transport_; |
| 97 | 99 |
| 98 // During the handshake process, holds a value from HandshakeState. | 100 // During the handshake process, holds a value from HandshakeState. |
| 99 // STATE_NONE otherwise. | 101 // STATE_NONE otherwise. |
| 100 HandshakeState next_handshake_state_; | 102 HandshakeState next_handshake_state_; |
| 101 | 103 |
| 102 // True iff we're connected and we've finished the handshake. | 104 // True iff we're connected and we've finished the handshake. |
| 103 bool handshake_completed_; | 105 bool handshake_completed_; |
| 104 | 106 |
| 105 // The callback passed to Connect(). | 107 // The callback passed to Connect(). |
| 106 net::CompletionCallback* user_connect_callback_; | 108 net::CompletionCallback* user_connect_callback_; |
| 107 | 109 |
| 108 scoped_refptr<net::DrainableIOBuffer> write_buf_; | 110 scoped_refptr<net::DrainableIOBuffer> write_buf_; |
| 109 scoped_refptr<net::DrainableIOBuffer> read_buf_; | 111 scoped_refptr<net::DrainableIOBuffer> read_buf_; |
| 110 }; | 112 }; |
| 111 | 113 |
| 112 } // namespace notifier | 114 } // namespace notifier |
| 113 | 115 |
| 114 #endif // JINGLE_NOTIFIER_BASE_FAKE_SSL_CLIENT_SOCKET_H_ | 116 #endif // JINGLE_NOTIFIER_BASE_FAKE_SSL_CLIENT_SOCKET_H_ |
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