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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/188003">188003</a></dd>
<dt>Author</dt> <dd>bshafiei@apple.com</dd>
<dt>Date</dt> <dd>2015-08-05 16:49:51 -0700 (Wed, 05 Aug 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>Roll out <a href="http://trac.webkit.org/projects/webkit/changeset/186982">r186982</a>. rdar://problem/21709404</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari6001417branchLayoutTestsChangeLog">branches/safari-600.1.4.17-branch/LayoutTests/ChangeLog</a></li>
<li><a href="#branchessafari6001417branchSourceWebCoreChangeLog">branches/safari-600.1.4.17-branch/Source/WebCore/ChangeLog</a></li>
<li><a href="#branchessafari6001417branchSourceWebCoredomDocumentcpp">branches/safari-600.1.4.17-branch/Source/WebCore/dom/Document.cpp</a></li>
<li><a href="#branchessafari6001417branchSourceWebCoredomDocumenth">branches/safari-600.1.4.17-branch/Source/WebCore/dom/Document.h</a></li>
<li><a href="#branchessafari6001417branchSourceWebCoreloadercacheCachedResourceLoadercpp">branches/safari-600.1.4.17-branch/Source/WebCore/loader/cache/CachedResourceLoader.cpp</a></li>
<li><a href="#branchessafari6001417branchSourceWebCorepageSettingsin">branches/safari-600.1.4.17-branch/Source/WebCore/page/Settings.in</a></li>
<li><a href="#branchessafari6001417branchSourceWebKitmacChangeLog">branches/safari-600.1.4.17-branch/Source/WebKit/mac/ChangeLog</a></li>
<li><a href="#branchessafari6001417branchSourceWebKitmacWebViewWebViewmm">branches/safari-600.1.4.17-branch/Source/WebKit/mac/WebView/WebView.mm</a></li>
<li><a href="#branchessafari6001417branchSourceWebKit2ChangeLog">branches/safari-600.1.4.17-branch/Source/WebKit2/ChangeLog</a></li>
<li><a href="#branchessafari6001417branchSourceWebKit2WebProcessWebPageWebPagecpp">branches/safari-600.1.4.17-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp</a></li>
<li><a href="#branchessafari6001417branchToolsChangeLog">branches/safari-600.1.4.17-branch/Tools/ChangeLog</a></li>
<li><a href="#branchessafari6001417branchToolsWebKitTestRunnerInjectedBundleInjectedBundlePagecpp">branches/safari-600.1.4.17-branch/Tools/WebKitTestRunner/InjectedBundle/InjectedBundlePage.cpp</a></li>
</ul>
<h3>Removed Paths</h3>
<ul>
<li>branches/safari-600.1.4.17-branch/LayoutTests/http/tests/contentdispositionattachmentsandbox/</li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari6001417branchLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/LayoutTests/ChangeLog (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/LayoutTests/ChangeLog 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/LayoutTests/ChangeLog 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> 2015-08-05 Babak Shafiei <bshafiei@apple.com>
</span><span class="cx">
</span><ins>+ Roll out r186982.
+
+2015-08-05 Babak Shafiei <bshafiei@apple.com>
+
</ins><span class="cx"> Roll out r186988.
</span><span class="cx">
</span><span class="cx"> 2015-07-29 Babak Shafiei <bshafiei@apple.com>
</span></span></pre></div>
<a id="branchessafari6001417branchSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Source/WebCore/ChangeLog (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Source/WebCore/ChangeLog 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Source/WebCore/ChangeLog 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -1,3 +1,7 @@
</span><ins>+2015-08-05 Babak Shafiei <bshafiei@apple.com>
+
+ Roll out r186982.
+
</ins><span class="cx"> 2015-07-30 Babak Shafiei <bshafiei@apple.com>
</span><span class="cx">
</span><span class="cx"> Roll out r186895.
</span></span></pre></div>
<a id="branchessafari6001417branchSourceWebCoredomDocumentcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Source/WebCore/dom/Document.cpp (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Source/WebCore/dom/Document.cpp 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Source/WebCore/dom/Document.cpp 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -2807,24 +2807,8 @@
</span><span class="cx"> {
</span><span class="cx"> ASSERT(!equiv.isNull() && !content.isNull());
</span><span class="cx">
</span><del>- HttpEquivPolicy policy = httpEquivPolicy();
- if (policy != HttpEquivPolicy::Enabled) {
- String reason;
- switch (policy) {
- case HttpEquivPolicy::Enabled:
- ASSERT_NOT_REACHED();
- break;
- case HttpEquivPolicy::DisabledBySettings:
- reason = "by the embedder.";
- break;
- case HttpEquivPolicy::DisabledByContentDispositionAttachmentSandbox:
- reason = "for documents with Content-Disposition: attachment.";
- break;
- }
- String message = "http-equiv '" + equiv + "' is disabled " + reason;
- addConsoleMessage(MessageSource::Security, MessageLevel::Error, message);
</del><ins>+ if (page() && !page()->settings().httpEquivEnabled())
</ins><span class="cx"> return;
</span><del>- }
</del><span class="cx">
</span><span class="cx"> Frame* frame = this->frame();
</span><span class="cx">
</span><span class="lines">@@ -4688,8 +4672,15 @@
</span><span class="cx"> m_cookieURL = m_url;
</span><span class="cx"> enforceSandboxFlags(m_frame->loader().effectiveSandboxFlags());
</span><span class="cx">
</span><del>- if (shouldEnforceContentDispositionAttachmentSandbox())
- enforceSandboxFlags(SandboxAll);
</del><ins>+#if PLATFORM(IOS)
+ // On iOS we display attachments inline regardless of whether the response includes
+ // the HTTP header "Content-Disposition: attachment". So, we enforce a unique
+ // security origin for such documents. As an optimization, we don't need to parse
+ // the responde header (i.e. call ResourceResponse::isAttachment()) for a synthesized
+ // document because such documents cannot be an attachment.
+ if (!m_isSynthesized && m_frame->loader().activeDocumentLoader()->response().isAttachment())
+ enforceSandboxFlags(SandboxOrigin);
+#endif
</ins><span class="cx">
</span><span class="cx"> setSecurityOrigin(isSandboxed(SandboxOrigin) ? SecurityOrigin::createUnique() : SecurityOrigin::create(m_url));
</span><span class="cx"> setContentSecurityPolicy(std::make_unique<ContentSecurityPolicy>(this));
</span><span class="lines">@@ -5768,15 +5759,6 @@
</span><span class="cx"> wheelEventHandlerCountChanged(this);
</span><span class="cx"> }
</span><span class="cx">
</span><del>-HttpEquivPolicy Document::httpEquivPolicy() const
-{
- if (shouldEnforceContentDispositionAttachmentSandbox())
- return HttpEquivPolicy::DisabledByContentDispositionAttachmentSandbox;
- if (page() && !page()->settings().httpEquivEnabled())
- return HttpEquivPolicy::DisabledBySettings;
- return HttpEquivPolicy::Enabled;
-}
-
</del><span class="cx"> void Document::didRemoveWheelEventHandler()
</span><span class="cx"> {
</span><span class="cx"> ASSERT(m_wheelEventHandlerCount > 0);
</span><span class="lines">@@ -6228,17 +6210,4 @@
</span><span class="cx"> }
</span><span class="cx"> #endif
</span><span class="cx">
</span><del>-bool Document::shouldEnforceContentDispositionAttachmentSandbox() const
-{
- if (m_isSynthesized)
- return false;
-
- bool contentDispositionAttachmentSandboxEnabled = settings() && settings()->contentDispositionAttachmentSandboxEnabled();
- bool responseIsAttachment = false;
- if (DocumentLoader* documentLoader = m_frame ? m_frame->loader().activeDocumentLoader() : nullptr)
- responseIsAttachment = documentLoader->response().isAttachment();
-
- return contentDispositionAttachmentSandboxEnabled && responseIsAttachment;
-}
-
</del><span class="cx"> } // namespace WebCore
</span></span></pre></div>
<a id="branchessafari6001417branchSourceWebCoredomDocumenth"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Source/WebCore/dom/Document.h (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Source/WebCore/dom/Document.h 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Source/WebCore/dom/Document.h 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -254,12 +254,6 @@
</span><span class="cx"> LimitedQuirksMode = 1 << 2
</span><span class="cx"> };
</span><span class="cx">
</span><del>-enum class HttpEquivPolicy {
- Enabled,
- DisabledBySettings,
- DisabledByContentDispositionAttachmentSandbox
-};
-
</del><span class="cx"> class Document : public ContainerNode, public TreeScope, public ScriptExecutionContext {
</span><span class="cx"> public:
</span><span class="cx"> static PassRefPtr<Document> create(Frame* frame, const URL& url)
</span><span class="lines">@@ -1286,7 +1280,6 @@
</span><span class="cx"> void setHasStyleWithViewportUnits() { m_hasStyleWithViewportUnits = true; }
</span><span class="cx"> bool hasStyleWithViewportUnits() const { return m_hasStyleWithViewportUnits; }
</span><span class="cx"> void updateViewportUnitsOnResize();
</span><del>- bool shouldEnforceContentDispositionAttachmentSandbox() const;
</del><span class="cx">
</span><span class="cx"> protected:
</span><span class="cx"> enum ConstructionFlags { Synthesized = 1, NonRenderedPlaceholder = 1 << 1 };
</span><span class="lines">@@ -1363,8 +1356,6 @@
</span><span class="cx">
</span><span class="cx"> void addListenerType(ListenerType listenerType) { m_listenerTypes |= listenerType; }
</span><span class="cx">
</span><del>- HttpEquivPolicy httpEquivPolicy() const;
-
</del><span class="cx"> void didAssociateFormControlsTimerFired(Timer<Document>&);
</span><span class="cx">
</span><span class="cx"> unsigned m_referencingNodeCount;
</span></span></pre></div>
<a id="branchessafari6001417branchSourceWebCoreloadercacheCachedResourceLoadercpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Source/WebCore/loader/cache/CachedResourceLoader.cpp (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Source/WebCore/loader/cache/CachedResourceLoader.cpp 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Source/WebCore/loader/cache/CachedResourceLoader.cpp 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -311,13 +311,6 @@
</span><span class="cx"> // any URL.
</span><span class="cx"> switch (type) {
</span><span class="cx"> case CachedResource::MainResource:
</span><del>- if (HTMLFrameOwnerElement* ownerElement = frame() ? frame()->ownerElement() : nullptr) {
- if (ownerElement->document().shouldEnforceContentDispositionAttachmentSandbox() && !ownerElement->document().securityOrigin()->canRequest(url)) {
- printAccessDeniedMessage(url);
- return false;
- }
- }
- FALLTHROUGH;
</del><span class="cx"> case CachedResource::ImageResource:
</span><span class="cx"> case CachedResource::CSSStyleSheet:
</span><span class="cx"> case CachedResource::Script:
</span></span></pre></div>
<a id="branchessafari6001417branchSourceWebCorepageSettingsin"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Source/WebCore/page/Settings.in (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Source/WebCore/page/Settings.in 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Source/WebCore/page/Settings.in 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -231,9 +231,3 @@
</span><span class="cx"> allowNavigationToInvalidURL initial=false
</span><span class="cx">
</span><span class="cx"> httpEquivEnabled initial=true
</span><del>-
-# Some ports (e.g. iOS) might choose to display attachments inline, regardless of whether the response includes the
-# HTTP header "Content-Disposition: attachment". This setting enables a sandbox around these attachments. The sandbox
-# enforces all frame sandbox flags (see enum SandboxFlag in SecurityContext.h), and also disables <meta http-equiv>
-# processing and subframe loading.
-contentDispositionAttachmentSandboxEnabled initial=false
</del></span></pre></div>
<a id="branchessafari6001417branchSourceWebKitmacChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Source/WebKit/mac/ChangeLog (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Source/WebKit/mac/ChangeLog 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Source/WebKit/mac/ChangeLog 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -1,3 +1,7 @@
</span><ins>+2015-08-05 Babak Shafiei <bshafiei@apple.com>
+
+ Roll out r186982.
+
</ins><span class="cx"> 2015-07-21 Lucas Forschler <lforschler@apple.com>
</span><span class="cx">
</span><span class="cx"> Merge r187103
</span></span></pre></div>
<a id="branchessafari6001417branchSourceWebKitmacWebViewWebViewmm"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Source/WebKit/mac/WebView/WebView.mm (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Source/WebKit/mac/WebView/WebView.mm 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Source/WebKit/mac/WebView/WebView.mm 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -1047,10 +1047,6 @@
</span><span class="cx"> #if USE(GLIB)
</span><span class="cx"> [self _scheduleGlibContextIterations];
</span><span class="cx"> #endif
</span><del>-
-#if PLATFORM(IOS)
- _private->page->settings().setContentDispositionAttachmentSandboxEnabled(true);
-#endif
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> - (id)_initWithFrame:(NSRect)f frameName:(NSString *)frameName groupName:(NSString *)groupName
</span></span></pre></div>
<a id="branchessafari6001417branchSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Source/WebKit2/ChangeLog (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Source/WebKit2/ChangeLog 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Source/WebKit2/ChangeLog 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -1,3 +1,7 @@
</span><ins>+2015-08-05 Babak Shafiei <bshafiei@apple.com>
+
+ Roll out r186982.
+
</ins><span class="cx"> 2015-07-23 Babak Shafiei <bshafiei@apple.com>
</span><span class="cx">
</span><span class="cx"> Merge r187248.
</span></span></pre></div>
<a id="branchessafari6001417branchSourceWebKit2WebProcessWebPageWebPagecpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Source/WebKit2/WebProcess/WebPage/WebPage.cpp 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -480,10 +480,6 @@
</span><span class="cx">
</span><span class="cx"> for (auto& mimeType : parameters.mimeTypesWithCustomContentProviders)
</span><span class="cx"> m_mimeTypesWithCustomContentProviders.add(mimeType);
</span><del>-
-#if PLATFORM(IOS)
- m_page->settings().setContentDispositionAttachmentSandboxEnabled(true);
-#endif
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void WebPage::reinitializeWebPage(const WebPageCreationParameters& parameters)
</span></span></pre></div>
<a id="branchessafari6001417branchToolsChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Tools/ChangeLog (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Tools/ChangeLog 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Tools/ChangeLog 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -1,3 +1,7 @@
</span><ins>+2015-08-05 Babak Shafiei <bshafiei@apple.com>
+
+ Roll out r186982.
+
</ins><span class="cx"> 2015-07-17 Andy Estes <aestes@apple.com>
</span><span class="cx">
</span><span class="cx"> Merge r186982. rdar://problem/21709404
</span></span></pre></div>
<a id="branchessafari6001417branchToolsWebKitTestRunnerInjectedBundleInjectedBundlePagecpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.1.4.17-branch/Tools/WebKitTestRunner/InjectedBundle/InjectedBundlePage.cpp (188002 => 188003)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.1.4.17-branch/Tools/WebKitTestRunner/InjectedBundle/InjectedBundlePage.cpp 2015-08-05 23:42:57 UTC (rev 188002)
+++ branches/safari-600.1.4.17-branch/Tools/WebKitTestRunner/InjectedBundle/InjectedBundlePage.cpp 2015-08-05 23:49:51 UTC (rev 188003)
</span><span class="lines">@@ -1260,7 +1260,7 @@
</span><span class="cx">
</span><span class="cx"> WKBundlePagePolicyAction InjectedBundlePage::decidePolicyForResponse(WKBundlePageRef page, WKBundleFrameRef, WKURLResponseRef response, WKURLRequestRef, WKTypeRef*)
</span><span class="cx"> {
</span><del>- if (InjectedBundle::singleton().testRunner()->isPolicyDelegateEnabled() && WKURLResponseIsAttachment(response)) {
</del><ins>+ if (WKURLResponseIsAttachment(response)) {
</ins><span class="cx"> StringBuilder stringBuilder;
</span><span class="cx"> WKRetainPtr<WKStringRef> filename = adoptWK(WKURLResponseCopySuggestedFilename(response));
</span><span class="cx"> stringBuilder.appendLiteral("Policy delegate: resource is an attachment, suggested file name \'");
</span></span></pre>
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