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| 1 // Copyright (c) 2010 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 #include "chrome/browser/ssl/ssl_error_handler.h" | |
| 6 | |
| 7 #include "chrome/browser/ssl/ssl_cert_error_handler.h" | |
| 8 #include "chrome/browser/tab_contents/tab_util.h" | |
| 9 #include "content/browser/browser_thread.h" | |
| 10 #include "content/browser/renderer_host/resource_dispatcher_host.h" | |
| 11 #include "content/browser/renderer_host/resource_dispatcher_host_request_info.h" | |
| 12 #include "content/browser/tab_contents/tab_contents.h" | |
| 13 #include "net/base/net_errors.h" | |
| 14 #include "net/url_request/url_request.h" | |
| 15 | |
| 16 SSLErrorHandler::SSLErrorHandler(ResourceDispatcherHost* rdh, | |
| 17 net::URLRequest* request, | |
| 18 ResourceType::Type resource_type) | |
| 19 : manager_(NULL), | |
| 20 request_id_(0, 0), | |
| 21 resource_dispatcher_host_(rdh), | |
| 22 request_url_(request->url()), | |
| 23 resource_type_(resource_type), | |
| 24 request_has_been_notified_(false) { | |
| 25 DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 26 | |
| 27 ResourceDispatcherHostRequestInfo* info = | |
| 28 ResourceDispatcherHost::InfoForRequest(request); | |
| 29 request_id_.child_id = info->child_id(); | |
| 30 request_id_.request_id = info->request_id(); | |
| 31 | |
| 32 if (!ResourceDispatcherHost::RenderViewForRequest(request, | |
| 33 &render_process_host_id_, | |
| 34 &tab_contents_id_)) | |
| 35 NOTREACHED(); | |
| 36 | |
| 37 // This makes sure we don't disappear on the IO thread until we've given an | |
| 38 // answer to the net::URLRequest. | |
| 39 // | |
| 40 // Release in CompleteCancelRequest, CompleteContinueRequest, or | |
| 41 // CompleteTakeNoAction. | |
| 42 AddRef(); | |
| 43 } | |
| 44 | |
| 45 SSLErrorHandler::~SSLErrorHandler() {} | |
| 46 | |
| 47 void SSLErrorHandler::OnDispatchFailed() { | |
| 48 TakeNoAction(); | |
| 49 } | |
| 50 | |
| 51 void SSLErrorHandler::OnDispatched() { | |
| 52 TakeNoAction(); | |
| 53 } | |
| 54 | |
| 55 SSLCertErrorHandler* SSLErrorHandler::AsSSLCertErrorHandler() { | |
| 56 return NULL; | |
| 57 } | |
| 58 | |
| 59 void SSLErrorHandler::Dispatch() { | |
| 60 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 61 | |
| 62 TabContents* tab_contents = GetTabContents(); | |
| 63 if (!tab_contents) { | |
| 64 // We arrived on the UI thread, but the tab we're looking for is no longer | |
| 65 // here. | |
| 66 OnDispatchFailed(); | |
| 67 return; | |
| 68 } | |
| 69 | |
| 70 // Hand ourselves off to the SSLManager. | |
| 71 manager_ = tab_contents->controller().ssl_manager(); | |
| 72 OnDispatched(); | |
| 73 } | |
| 74 | |
| 75 TabContents* SSLErrorHandler::GetTabContents() { | |
| 76 return tab_util::GetTabContentsByID(render_process_host_id_, | |
| 77 tab_contents_id_); | |
| 78 } | |
| 79 | |
| 80 void SSLErrorHandler::CancelRequest() { | |
| 81 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 82 | |
| 83 // We need to complete this task on the IO thread. | |
| 84 BrowserThread::PostTask( | |
| 85 BrowserThread::IO, FROM_HERE, | |
| 86 NewRunnableMethod( | |
| 87 this, &SSLErrorHandler::CompleteCancelRequest, net::ERR_ABORTED)); | |
| 88 } | |
| 89 | |
| 90 void SSLErrorHandler::DenyRequest() { | |
| 91 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 92 | |
| 93 // We need to complete this task on the IO thread. | |
| 94 BrowserThread::PostTask( | |
| 95 BrowserThread::IO, FROM_HERE, | |
| 96 NewRunnableMethod( | |
| 97 this, &SSLErrorHandler::CompleteCancelRequest, | |
| 98 net::ERR_INSECURE_RESPONSE)); | |
| 99 } | |
| 100 | |
| 101 void SSLErrorHandler::ContinueRequest() { | |
| 102 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 103 | |
| 104 // We need to complete this task on the IO thread. | |
| 105 BrowserThread::PostTask( | |
| 106 BrowserThread::IO, FROM_HERE, | |
| 107 NewRunnableMethod(this, &SSLErrorHandler::CompleteContinueRequest)); | |
| 108 } | |
| 109 | |
| 110 void SSLErrorHandler::TakeNoAction() { | |
| 111 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 112 | |
| 113 // We need to complete this task on the IO thread. | |
| 114 BrowserThread::PostTask( | |
| 115 BrowserThread::IO, FROM_HERE, | |
| 116 NewRunnableMethod(this, &SSLErrorHandler::CompleteTakeNoAction)); | |
| 117 } | |
| 118 | |
| 119 void SSLErrorHandler::CompleteCancelRequest(int error) { | |
| 120 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 121 | |
| 122 // It is important that we notify the net::URLRequest only once. If we try | |
| 123 // to notify the request twice, it may no longer exist and |this| might have | |
| 124 // already have been deleted. | |
| 125 DCHECK(!request_has_been_notified_); | |
| 126 if (request_has_been_notified_) | |
| 127 return; | |
| 128 | |
| 129 net::URLRequest* request = | |
| 130 resource_dispatcher_host_->GetURLRequest(request_id_); | |
| 131 if (request) { | |
| 132 // The request can be NULL if it was cancelled by the renderer (as the | |
| 133 // result of the user navigating to a new page from the location bar). | |
| 134 DVLOG(1) << "CompleteCancelRequest() url: " << request->url().spec(); | |
| 135 SSLCertErrorHandler* cert_error = AsSSLCertErrorHandler(); | |
| 136 if (cert_error) | |
| 137 request->SimulateSSLError(error, cert_error->ssl_info()); | |
| 138 else | |
| 139 request->SimulateError(error); | |
| 140 } | |
| 141 request_has_been_notified_ = true; | |
| 142 | |
| 143 // We're done with this object on the IO thread. | |
| 144 Release(); | |
| 145 } | |
| 146 | |
| 147 void SSLErrorHandler::CompleteContinueRequest() { | |
| 148 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 149 | |
| 150 // It is important that we notify the net::URLRequest only once. If we try to | |
| 151 // notify the request twice, it may no longer exist and |this| might have | |
| 152 // already have been deleted. | |
| 153 DCHECK(!request_has_been_notified_); | |
| 154 if (request_has_been_notified_) | |
| 155 return; | |
| 156 | |
| 157 net::URLRequest* request = | |
| 158 resource_dispatcher_host_->GetURLRequest(request_id_); | |
| 159 if (request) { | |
| 160 // The request can be NULL if it was cancelled by the renderer (as the | |
| 161 // result of the user navigating to a new page from the location bar). | |
| 162 DVLOG(1) << "CompleteContinueRequest() url: " << request->url().spec(); | |
| 163 request->ContinueDespiteLastError(); | |
| 164 } | |
| 165 request_has_been_notified_ = true; | |
| 166 | |
| 167 // We're done with this object on the IO thread. | |
| 168 Release(); | |
| 169 } | |
| 170 | |
| 171 void SSLErrorHandler::CompleteTakeNoAction() { | |
| 172 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 173 | |
| 174 // It is important that we notify the net::URLRequest only once. If we try to | |
| 175 // notify the request twice, it may no longer exist and |this| might have | |
| 176 // already have been deleted. | |
| 177 DCHECK(!request_has_been_notified_); | |
| 178 if (request_has_been_notified_) | |
| 179 return; | |
| 180 | |
| 181 request_has_been_notified_ = true; | |
| 182 | |
| 183 // We're done with this object on the IO thread. | |
| 184 Release(); | |
| 185 } | |
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Chromium Code Reviews
Issue 7111013:
Move most of the core SSL code from chrome to content. The UI code that's specific to Chrome (i.... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/