| /* |
| * Copyright (C) 2017 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 "ResourceTiming.h" |
| |
| #include "CachedResource.h" |
| #include "PerformanceServerTiming.h" |
| #include "RuntimeEnabledFeatures.h" |
| #include "SecurityOrigin.h" |
| #include "ServerTimingParser.h" |
| #include <wtf/CrossThreadCopier.h> |
| |
| namespace WebCore { |
| |
| static bool passesTimingAllowCheck(const ResourceResponse& response, const SecurityOrigin& initiatorSecurityOrigin) |
| { |
| Ref<SecurityOrigin> resourceOrigin = SecurityOrigin::create(response.url()); |
| if (resourceOrigin->isSameSchemeHostPort(initiatorSecurityOrigin)) |
| return true; |
| |
| const String& timingAllowOriginString = response.httpHeaderField(HTTPHeaderName::TimingAllowOrigin); |
| if (timingAllowOriginString.isEmpty() || equalLettersIgnoringASCIICase(timingAllowOriginString, "null")) |
| return false; |
| |
| if (timingAllowOriginString == "*") |
| return true; |
| |
| const String& securityOrigin = initiatorSecurityOrigin.toString(); |
| for (auto& origin : timingAllowOriginString.split(',')) { |
| if (origin.stripWhiteSpace() == securityOrigin) |
| return true; |
| } |
| |
| return false; |
| } |
| |
| ResourceTiming ResourceTiming::fromCache(const URL& url, const String& initiator, const LoadTiming& loadTiming, const ResourceResponse& response, const SecurityOrigin& securityOrigin) |
| { |
| return ResourceTiming(url, initiator, loadTiming, response, securityOrigin); |
| } |
| |
| ResourceTiming ResourceTiming::fromLoad(CachedResource& resource, const String& initiator, const LoadTiming& loadTiming, const NetworkLoadMetrics& networkLoadMetrics, const SecurityOrigin& securityOrigin) |
| { |
| return ResourceTiming(resource, initiator, loadTiming, networkLoadMetrics, securityOrigin); |
| } |
| |
| ResourceTiming ResourceTiming::fromSynchronousLoad(const URL& url, const String& initiator, const LoadTiming& loadTiming, const NetworkLoadMetrics& networkLoadMetrics, const ResourceResponse& response, const SecurityOrigin& securityOrigin) |
| { |
| return ResourceTiming(url, initiator, loadTiming, networkLoadMetrics, response, securityOrigin); |
| } |
| |
| ResourceTiming::ResourceTiming(const URL& url, const String& initiator, const LoadTiming& loadTiming, const ResourceResponse& response, const SecurityOrigin& securityOrigin) |
| : m_url(url) |
| , m_initiator(initiator) |
| , m_loadTiming(loadTiming) |
| , m_allowTimingDetails(passesTimingAllowCheck(response, securityOrigin)) |
| { |
| initServerTiming(response); |
| } |
| |
| ResourceTiming::ResourceTiming(CachedResource& resource, const String& initiator, const LoadTiming& loadTiming, const NetworkLoadMetrics& networkLoadMetrics, const SecurityOrigin& securityOrigin) |
| : m_url(resource.resourceRequest().url()) |
| , m_initiator(initiator) |
| , m_loadTiming(loadTiming) |
| , m_networkLoadMetrics(networkLoadMetrics) |
| , m_allowTimingDetails(passesTimingAllowCheck(resource.response(), securityOrigin)) |
| { |
| initServerTiming(resource.response()); |
| } |
| |
| ResourceTiming::ResourceTiming(const URL& url, const String& initiator, const LoadTiming& loadTiming, const NetworkLoadMetrics& networkLoadMetrics, const ResourceResponse& response, const SecurityOrigin& securityOrigin) |
| : m_url(url) |
| , m_initiator(initiator) |
| , m_loadTiming(loadTiming) |
| , m_networkLoadMetrics(networkLoadMetrics) |
| , m_allowTimingDetails(passesTimingAllowCheck(response, securityOrigin)) |
| { |
| initServerTiming(response); |
| } |
| |
| void ResourceTiming::initServerTiming(const ResourceResponse& response) |
| { |
| if (RuntimeEnabledFeatures::sharedFeatures().serverTimingEnabled() && m_allowTimingDetails) |
| m_serverTiming = ServerTimingParser::parseServerTiming(response.httpHeaderField(HTTPHeaderName::ServerTiming)); |
| } |
| |
| Vector<Ref<PerformanceServerTiming>> ResourceTiming::populateServerTiming() |
| { |
| return WTF::map(m_serverTiming, [] (auto& entry) { |
| return PerformanceServerTiming::create(WTFMove(entry.name), entry.duration, WTFMove(entry.description)); |
| }); |
| } |
| |
| ResourceTiming ResourceTiming::isolatedCopy() const |
| { |
| return ResourceTiming(m_url.isolatedCopy(), m_initiator.isolatedCopy(), m_loadTiming.isolatedCopy(), m_networkLoadMetrics.isolatedCopy(), m_allowTimingDetails, crossThreadCopy(m_serverTiming)); |
| } |
| |
| } // namespace WebCore |