| /* |
| * Copyright (C) 2010, 2013 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "AuthenticationManager.h" |
| |
| #include "AuthenticationChallengeDisposition.h" |
| #include "AuthenticationManagerMessages.h" |
| #include "Download.h" |
| #include "DownloadProxyMessages.h" |
| #include "NetworkProcess.h" |
| #include "NetworkProcessProxyMessages.h" |
| #include "PendingDownload.h" |
| #include "WebCoreArgumentCoders.h" |
| #include "WebFrame.h" |
| #include "WebPage.h" |
| #include "WebPageProxyMessages.h" |
| #include <WebCore/AuthenticationChallenge.h> |
| |
| namespace WebKit { |
| using namespace WebCore; |
| |
| static bool canCoalesceChallenge(const WebCore::AuthenticationChallenge& challenge) |
| { |
| // Do not coalesce server trust evaluation requests because ProtectionSpace comparison does not evaluate server trust (e.g. certificate). |
| return challenge.protectionSpace().authenticationScheme() != ProtectionSpaceAuthenticationSchemeServerTrustEvaluationRequested; |
| } |
| |
| const char* AuthenticationManager::supplementName() |
| { |
| return "AuthenticationManager"; |
| } |
| |
| AuthenticationManager::AuthenticationManager(NetworkProcess& process) |
| : m_process(process) |
| { |
| m_process.addMessageReceiver(Messages::AuthenticationManager::messageReceiverName(), *this); |
| } |
| |
| AuthenticationChallengeIdentifier AuthenticationManager::addChallengeToChallengeMap(UniqueRef<Challenge>&& challenge) |
| { |
| ASSERT(RunLoop::isMain()); |
| |
| auto challengeID = AuthenticationChallengeIdentifier::generate(); |
| m_challenges.set(challengeID, WTFMove(challenge)); |
| return challengeID; |
| } |
| |
| bool AuthenticationManager::shouldCoalesceChallenge(WebPageProxyIdentifier pageID, AuthenticationChallengeIdentifier challengeID, const AuthenticationChallenge& challenge) const |
| { |
| if (!canCoalesceChallenge(challenge)) |
| return false; |
| |
| for (auto& item : m_challenges) { |
| if (item.key != challengeID && item.value->pageID == pageID && ProtectionSpace::compare(challenge.protectionSpace(), item.value->challenge.protectionSpace())) |
| return true; |
| } |
| return false; |
| } |
| |
| Vector<AuthenticationChallengeIdentifier> AuthenticationManager::coalesceChallengesMatching(AuthenticationChallengeIdentifier challengeID) const |
| { |
| auto* challenge = m_challenges.get(challengeID); |
| if (!challenge) { |
| ASSERT_NOT_REACHED(); |
| return { }; |
| } |
| |
| Vector<AuthenticationChallengeIdentifier> challengesToCoalesce; |
| challengesToCoalesce.append(challengeID); |
| |
| if (!canCoalesceChallenge(challenge->challenge)) |
| return challengesToCoalesce; |
| |
| for (auto& item : m_challenges) { |
| if (item.key != challengeID && item.value->pageID == challenge->pageID && ProtectionSpace::compare(challenge->challenge.protectionSpace(), item.value->challenge.protectionSpace())) |
| challengesToCoalesce.append(item.key); |
| } |
| |
| return challengesToCoalesce; |
| } |
| |
| void AuthenticationManager::didReceiveAuthenticationChallenge(PAL::SessionID sessionID, WebPageProxyIdentifier pageID, const SecurityOriginData* topOrigin, const AuthenticationChallenge& authenticationChallenge, NegotiatedLegacyTLS negotiatedLegacyTLS, ChallengeCompletionHandler&& completionHandler) |
| { |
| if (!pageID) |
| return completionHandler(AuthenticationChallengeDisposition::PerformDefaultHandling, { }); |
| |
| auto challengeID = addChallengeToChallengeMap(makeUniqueRef<Challenge>(pageID, authenticationChallenge, WTFMove(completionHandler))); |
| |
| // Coalesce challenges in the same protection space and in the same page. |
| if (shouldCoalesceChallenge(pageID, challengeID, authenticationChallenge)) |
| return; |
| |
| std::optional<SecurityOriginData> topOriginData; |
| if (topOrigin) |
| topOriginData = *topOrigin; |
| m_process.send(Messages::NetworkProcessProxy::DidReceiveAuthenticationChallenge(sessionID, pageID, topOriginData, authenticationChallenge, negotiatedLegacyTLS == NegotiatedLegacyTLS::Yes, challengeID)); |
| } |
| |
| void AuthenticationManager::didReceiveAuthenticationChallenge(IPC::MessageSender& download, const WebCore::AuthenticationChallenge& authenticationChallenge, ChallengeCompletionHandler&& completionHandler) |
| { |
| WebPageProxyIdentifier dummyPageID; |
| auto challengeID = addChallengeToChallengeMap(makeUniqueRef<Challenge>(dummyPageID, authenticationChallenge, WTFMove(completionHandler))); |
| |
| // Coalesce challenges in the same protection space and in the same page. |
| if (shouldCoalesceChallenge(dummyPageID, challengeID, authenticationChallenge)) |
| return; |
| |
| download.send(Messages::DownloadProxy::DidReceiveAuthenticationChallenge(authenticationChallenge, challengeID)); |
| } |
| |
| void AuthenticationManager::completeAuthenticationChallenge(AuthenticationChallengeIdentifier challengeID, AuthenticationChallengeDisposition disposition, WebCore::Credential&& credential) |
| { |
| ASSERT(RunLoop::isMain()); |
| |
| for (auto& coalescedChallengeID : coalesceChallengesMatching(challengeID)) { |
| auto challenge = m_challenges.take(coalescedChallengeID); |
| ASSERT(!challenge->challenge.isNull()); |
| challenge->completionHandler(disposition, credential); |
| } |
| } |
| |
| void AuthenticationManager::negotiatedLegacyTLS(WebPageProxyIdentifier pageID) const |
| { |
| m_process.send(Messages::NetworkProcessProxy::NegotiatedLegacyTLS(pageID)); |
| } |
| |
| } // namespace WebKit |