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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef NET_WEBSOCKETS_WEBSOCKET_HANDSHAKE_DRAFT75_H_ | |
| 6 #define NET_WEBSOCKETS_WEBSOCKET_HANDSHAKE_DRAFT75_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/basictypes.h" | |
| 12 #include "googleurl/src/gurl.h" | |
| 13 #include "net/websockets/websocket_handshake.h" | |
| 14 | |
| 15 namespace net { | |
| 16 | |
| 17 class HttpResponseHeaders; | |
| 18 | |
| 19 class NET_TEST WebSocketHandshakeDraft75 : public WebSocketHandshake { | |
| 20 public: | |
| 21 static const int kWebSocketPort; | |
| 22 static const int kSecureWebSocketPort; | |
| 23 static const char kServerHandshakeHeader[]; | |
| 24 static const size_t kServerHandshakeHeaderLength; | |
| 25 static const char kUpgradeHeader[]; | |
| 26 static const size_t kUpgradeHeaderLength; | |
| 27 static const char kConnectionHeader[]; | |
| 28 static const size_t kConnectionHeaderLength; | |
| 29 | |
| 30 WebSocketHandshakeDraft75(const GURL& url, | |
| 31 const std::string& origin, | |
| 32 const std::string& location, | |
| 33 const std::string& protocol); | |
| 34 virtual ~WebSocketHandshakeDraft75(); | |
| 35 | |
| 36 // Creates the client handshake message from |this|. | |
| 37 virtual std::string CreateClientHandshakeMessage(); | |
| 38 | |
| 39 // Reads server handshake message in |len| of |data|, updates |mode_| and | |
| 40 // returns number of bytes of the server handshake message. | |
| 41 // Once connection is established, |mode_| will be MODE_CONNECTED. | |
| 42 // If connection establishment failed, |mode_| will be MODE_FAILED. | |
| 43 // Returns negative if the server handshake message is incomplete. | |
| 44 virtual int ReadServerHandshake(const char* data, size_t len); | |
| 45 | |
| 46 private: | |
| 47 // Processes server handshake message, parsed as |headers|, and updates | |
| 48 // |ws_origin_|, |ws_location_| and |ws_protocol_|. | |
| 49 // Returns true if it's ok. | |
| 50 // Returns false otherwise (e.g. duplicate WebSocket-Origin: header, etc.) | |
| 51 virtual bool ProcessHeaders(const HttpResponseHeaders& headers); | |
| 52 | |
| 53 // Checks |ws_origin_|, |ws_location_| and |ws_protocol_| are valid | |
| 54 // against |origin_|, |location_| and |protocol_|. | |
| 55 // Returns true if it's ok. | |
| 56 // Returns false otherwise (e.g. origin mismatch, etc.) | |
| 57 virtual bool CheckResponseHeaders() const; | |
| 58 | |
| 59 DISALLOW_COPY_AND_ASSIGN(WebSocketHandshakeDraft75); | |
| 60 }; | |
| 61 | |
| 62 } // namespace net | |
| 63 | |
| 64 #endif // NET_WEBSOCKETS_WEBSOCKET_HANDSHAKE_DRAFT75_H_ | |
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