http_auth_handler.cc revision 72a454cd3513ac24fbdd0e0cb9ad70b86a99b801
1c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Copyright (c) 2010 The Chromium Authors. All rights reserved. 2c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Use of this source code is governed by a BSD-style license that can be 3c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// found in the LICENSE file. 4c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 5c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include "net/http/http_auth_handler.h" 6c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 7c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "base/logging.h" 8c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "net/base/net_errors.h" 9c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 10c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottnamespace net { 11c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 12c407dc5cd9bdc5668497f21b26b09d988ab439deBen MurdochHttpAuthHandler::HttpAuthHandler() 1372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen : auth_scheme_(HttpAuth::AUTH_SCHEME_MAX), 1421d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen score_(-1), 15c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch target_(HttpAuth::AUTH_NONE), 16c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch properties_(-1), 17c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch original_callback_(NULL), 18c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch ALLOW_THIS_IN_INITIALIZER_LIST( 19c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch wrapper_callback_( 20c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch this, &HttpAuthHandler::OnGenerateAuthTokenComplete)) { 21c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 22c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 23c407dc5cd9bdc5668497f21b26b09d988ab439deBen MurdochHttpAuthHandler::~HttpAuthHandler() { 24c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 25c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 26c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochbool HttpAuthHandler::InitFromChallenge( 27c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch HttpAuth::ChallengeTokenizer* challenge, 28c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch HttpAuth::Target target, 29c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const GURL& origin, 30c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const BoundNetLog& net_log) { 31c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott origin_ = origin; 32c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott target_ = target; 33c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott score_ = -1; 34c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott properties_ = -1; 35c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch net_log_ = net_log; 36c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 37c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch auth_challenge_ = challenge->challenge_text(); 38c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch bool ok = Init(challenge); 39c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 40c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // Init() is expected to set the scheme, realm, score, and properties. The 41c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // realm may be empty. 42c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott DCHECK(!ok || score_ != -1); 43c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott DCHECK(!ok || properties_ != -1); 4472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen DCHECK(!ok || auth_scheme_ != HttpAuth::AUTH_SCHEME_MAX); 45c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 46c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott return ok; 47c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott} 48c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 49c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochnamespace { 50c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 51c407dc5cd9bdc5668497f21b26b09d988ab439deBen MurdochNetLog::EventType EventTypeFromAuthTarget(HttpAuth::Target target) { 52c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch switch (target) { 53c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch case HttpAuth::AUTH_PROXY: 54c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return NetLog::TYPE_AUTH_PROXY; 55c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch case HttpAuth::AUTH_SERVER: 56c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return NetLog::TYPE_AUTH_SERVER; 57c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch default: 58c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch NOTREACHED(); 59c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return NetLog::TYPE_CANCELLED; 60c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch } 61c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 62c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 63c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} // namespace 64c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 653345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrickint HttpAuthHandler::GenerateAuthToken(const string16* username, 663345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick const string16* password, 67c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const HttpRequestInfo* request, 68c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch CompletionCallback* callback, 69c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch std::string* auth_token) { 70c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // TODO(cbentzel): Enforce non-NULL callback after cleaning up SocketStream. 71c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DCHECK(request); 72c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DCHECK((username == NULL) == (password == NULL)); 73c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DCHECK(username != NULL || AllowsDefaultCredentials()); 74c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DCHECK(auth_token != NULL); 75c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DCHECK(original_callback_ == NULL); 76c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch original_callback_ = callback; 77c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch net_log_.BeginEvent(EventTypeFromAuthTarget(target_), NULL); 78c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch int rv = GenerateAuthTokenImpl(username, password, request, 79c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch &wrapper_callback_, auth_token); 80c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch if (rv != ERR_IO_PENDING) 81c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch FinishGenerateAuthToken(); 82c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return rv; 83c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 84c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 8521d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsenbool HttpAuthHandler::NeedsIdentity() { 8621d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen return true; 8721d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen} 8821d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen 8921d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsenbool HttpAuthHandler::AllowsDefaultCredentials() { 9021d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen return false; 9121d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen} 9221d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen 93c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochvoid HttpAuthHandler::OnGenerateAuthTokenComplete(int rv) { 94c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch CompletionCallback* callback = original_callback_; 95c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch FinishGenerateAuthToken(); 96c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch if (callback) 97c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch callback->Run(rv); 98c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 99c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 100c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochvoid HttpAuthHandler::FinishGenerateAuthToken() { 101c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // TOOD(cbentzel): Should this be done in OK case only? 102c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch net_log_.EndEvent(EventTypeFromAuthTarget(target_), NULL); 103c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch original_callback_ = NULL; 104c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 105c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 106c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott} // namespace net 107