1// Copyright 2014 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 COMPONENTS_DATA_REDUCTION_PROXY_BROWSER_HTTP_AUTH_HANDLER_DATA_REDUCTION_PROXY_H_ 6#define COMPONENTS_DATA_REDUCTION_PROXY_BROWSER_HTTP_AUTH_HANDLER_DATA_REDUCTION_PROXY_H_ 7 8#include <string> 9#include <vector> 10 11#include "base/gtest_prod_util.h" 12#include "net/http/http_auth_handler.h" 13#include "net/http/http_auth_handler_factory.h" 14 15namespace data_reduction_proxy { 16 17// Code for handling http SpdyProxy authentication. 18class HttpAuthHandlerDataReductionProxy : public net::HttpAuthHandler { 19 public: 20 // Returns the data reduction proxy auth scheme. 21 static std::string Scheme(); 22 23 class Factory : public net::HttpAuthHandlerFactory { 24 public: 25 // Constructs a new spdyproxy handler factory which mints handlers that 26 // respond to challenges only from the given |authorized_spdyproxy_origins|. 27 explicit Factory(const std::vector<GURL>& authorized_spdyproxy_origins); 28 virtual ~Factory(); 29 30 virtual int CreateAuthHandler( 31 net::HttpAuthChallengeTokenizer* challenge, 32 net::HttpAuth::Target target, 33 const GURL& origin, 34 CreateReason reason, 35 int digest_nonce_count, 36 const net::BoundNetLog& net_log, 37 scoped_ptr<HttpAuthHandler>* handler) OVERRIDE; 38 39 private: 40 // The origins for which Chrome will respond to SpdyProxy auth challenges. 41 std::vector<GURL> authorized_spdyproxy_origins_; 42 }; 43 44 // Constructs a new spdyproxy handler. 45 HttpAuthHandlerDataReductionProxy() {} 46 47 // Overrides from net::HttpAuthHandler. 48 virtual net::HttpAuth::AuthorizationResult HandleAnotherChallenge( 49 net::HttpAuthChallengeTokenizer* challenge) OVERRIDE; 50 virtual bool NeedsIdentity() OVERRIDE; 51 virtual bool AllowsDefaultCredentials() OVERRIDE; 52 virtual bool AllowsExplicitCredentials() OVERRIDE; 53 54 private: 55 FRIEND_TEST_ALL_PREFIXES(HttpAuthHandlerDataReductionProxyTest, 56 ParseChallenge); 57 58 virtual ~HttpAuthHandlerDataReductionProxy(); 59 60 virtual bool Init(net::HttpAuthChallengeTokenizer* challenge) OVERRIDE; 61 62 virtual int GenerateAuthTokenImpl(const net::AuthCredentials* credentials, 63 const net::HttpRequestInfo* request, 64 const net::CompletionCallback& callback, 65 std::string* auth_token) OVERRIDE; 66 67 bool ParseChallenge(net::HttpAuthChallengeTokenizer* challenge); 68 69 bool ParseChallengeProperty(const std::string& name, 70 const std::string& value); 71 72 // Proxy server token, encoded as UTF-8. 73 std::string ps_token_; 74 75 DISALLOW_COPY_AND_ASSIGN(HttpAuthHandlerDataReductionProxy); 76}; 77 78} // namespace data_reduction_proxy 79 80#endif // COMPONENTS_DATA_REDUCTION_PROXY_BROWSER_HTTP_AUTH_HANDLER_DATA_REDUCTION_PROXY_H_ 81