Title: [141494] trunk/Source/WebCore
Revision
141494
Author
to...@chromium.org
Date
2013-01-31 15:18:35 -0800 (Thu, 31 Jan 2013)

Log Message

Begin to make XSSAuditor thread aware
https://bugs.webkit.org/show_bug.cgi?id=108394

Reviewed by Adam Barth.

This patch moves the parts of filterToken() that depend on Frame, Document, etc. to a delegate class.
The new didBlockScript delegate method is invoked with the resulting DidBlockScriptRequest which will
be owned by the CompactHTMLToken in the threaded case.

This is just the first step as there is more to do to make XSSAuditor thread safe.

No new tests because covered by existing tests.

* CMakeLists.txt:
* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.vcxproj/WebCore.vcxproj:
* WebCore.vcxproj/WebCore.vcxproj.filters:
* WebCore.xcodeproj/project.pbxproj:
* html/parser/BackgroundHTMLParser.cpp:
(WebCore::BackgroundHTMLParser::pumpTokenizer):
* html/parser/HTMLDocumentParser.cpp:
(WebCore::HTMLDocumentParser::HTMLDocumentParser):
(WebCore::HTMLDocumentParser::processTokensFromBackgroundParser):
(WebCore::HTMLDocumentParser::pumpTokenizer):
* html/parser/HTMLDocumentParser.h:
(HTMLDocumentParser):
* html/parser/XSSAuditor.cpp:
(WebCore::XSSAuditor::filterToken):
* html/parser/XSSAuditor.h:
(WebCore):
(XSSAuditor):
* html/parser/XSSAuditorDelegate.cpp: Added.
(WebCore):
(WebCore::XSSAuditorDelegate::XSSAuditorDelegate):
(WebCore::XSSAuditorDelegate::didBlockScript):
* html/parser/XSSAuditorDelegate.h: Added.
(WebCore):
(DidBlockScriptRequest):
(WebCore::DidBlockScriptRequest::create):
(WebCore::DidBlockScriptRequest::DidBlockScriptRequest):
(XSSAuditorDelegate):

* CMakeLists.txt:
* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.vcxproj/WebCore.vcxproj:
* WebCore.vcxproj/WebCore.vcxproj.filters:
* WebCore.xcodeproj/project.pbxproj:
* html/parser/BackgroundHTMLParser.cpp:
(WebCore::BackgroundHTMLParser::pumpTokenizer):
* html/parser/HTMLDocumentParser.cpp:
(WebCore::HTMLDocumentParser::HTMLDocumentParser):
(WebCore::HTMLDocumentParser::processParsedChunkFromBackgroundParser):
(WebCore::HTMLDocumentParser::pumpTokenizer):
* html/parser/HTMLDocumentParser.h:
(HTMLDocumentParser):
* html/parser/XSSAuditor.cpp:
(WebCore::XSSAuditor::XSSAuditor):
(WebCore::XSSAuditor::filterToken):
* html/parser/XSSAuditor.h:
(WebCore):
(XSSAuditor):
* html/parser/XSSAuditorDelegate.cpp: Added.
(WebCore):
(WebCore::XSSAuditorDelegate::XSSAuditorDelegate):
(WebCore::XSSAuditorDelegate::didBlockScript):
* html/parser/XSSAuditorDelegate.h: Added.
(WebCore):
(DidBlockScriptRequest):
(WebCore::DidBlockScriptRequest::create):
(WebCore::DidBlockScriptRequest::DidBlockScriptRequest):
(XSSAuditorDelegate):

Modified Paths

Added Paths

Diff

Modified: trunk/Source/WebCore/CMakeLists.txt (141493 => 141494)


--- trunk/Source/WebCore/CMakeLists.txt	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/CMakeLists.txt	2013-01-31 23:18:35 UTC (rev 141494)
@@ -1556,6 +1556,7 @@
     html/parser/TextDocumentParser.cpp
     html/parser/TextViewSourceParser.cpp
     html/parser/XSSAuditor.cpp
+    html/parser/XSSAuditorDelegate.cpp
 
     html/shadow/ContentDistributor.cpp
     html/shadow/ContentSelectorQuery.cpp

Modified: trunk/Source/WebCore/ChangeLog (141493 => 141494)


--- trunk/Source/WebCore/ChangeLog	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/ChangeLog	2013-01-31 23:18:35 UTC (rev 141494)
@@ -1,3 +1,83 @@
+2013-01-31  Tony Gentilcore  <to...@chromium.org>
+
+        Begin to make XSSAuditor thread aware
+        https://bugs.webkit.org/show_bug.cgi?id=108394
+
+        Reviewed by Adam Barth.
+
+        This patch moves the parts of filterToken() that depend on Frame, Document, etc. to a delegate class.
+        The new didBlockScript delegate method is invoked with the resulting DidBlockScriptRequest which will
+        be owned by the CompactHTMLToken in the threaded case.
+
+        This is just the first step as there is more to do to make XSSAuditor thread safe.
+
+        No new tests because covered by existing tests.
+
+        * CMakeLists.txt:
+        * GNUmakefile.list.am:
+        * Target.pri:
+        * WebCore.gypi:
+        * WebCore.vcproj/WebCore.vcproj:
+        * WebCore.vcxproj/WebCore.vcxproj:
+        * WebCore.vcxproj/WebCore.vcxproj.filters:
+        * WebCore.xcodeproj/project.pbxproj:
+        * html/parser/BackgroundHTMLParser.cpp:
+        (WebCore::BackgroundHTMLParser::pumpTokenizer):
+        * html/parser/HTMLDocumentParser.cpp:
+        (WebCore::HTMLDocumentParser::HTMLDocumentParser):
+        (WebCore::HTMLDocumentParser::processTokensFromBackgroundParser):
+        (WebCore::HTMLDocumentParser::pumpTokenizer):
+        * html/parser/HTMLDocumentParser.h:
+        (HTMLDocumentParser):
+        * html/parser/XSSAuditor.cpp:
+        (WebCore::XSSAuditor::filterToken):
+        * html/parser/XSSAuditor.h:
+        (WebCore):
+        (XSSAuditor):
+        * html/parser/XSSAuditorDelegate.cpp: Added.
+        (WebCore):
+        (WebCore::XSSAuditorDelegate::XSSAuditorDelegate):
+        (WebCore::XSSAuditorDelegate::didBlockScript):
+        * html/parser/XSSAuditorDelegate.h: Added.
+        (WebCore):
+        (DidBlockScriptRequest):
+        (WebCore::DidBlockScriptRequest::create):
+        (WebCore::DidBlockScriptRequest::DidBlockScriptRequest):
+        (XSSAuditorDelegate):
+
+        * CMakeLists.txt:
+        * GNUmakefile.list.am:
+        * Target.pri:
+        * WebCore.gypi:
+        * WebCore.vcproj/WebCore.vcproj:
+        * WebCore.vcxproj/WebCore.vcxproj:
+        * WebCore.vcxproj/WebCore.vcxproj.filters:
+        * WebCore.xcodeproj/project.pbxproj:
+        * html/parser/BackgroundHTMLParser.cpp:
+        (WebCore::BackgroundHTMLParser::pumpTokenizer):
+        * html/parser/HTMLDocumentParser.cpp:
+        (WebCore::HTMLDocumentParser::HTMLDocumentParser):
+        (WebCore::HTMLDocumentParser::processParsedChunkFromBackgroundParser):
+        (WebCore::HTMLDocumentParser::pumpTokenizer):
+        * html/parser/HTMLDocumentParser.h:
+        (HTMLDocumentParser):
+        * html/parser/XSSAuditor.cpp:
+        (WebCore::XSSAuditor::XSSAuditor):
+        (WebCore::XSSAuditor::filterToken):
+        * html/parser/XSSAuditor.h:
+        (WebCore):
+        (XSSAuditor):
+        * html/parser/XSSAuditorDelegate.cpp: Added.
+        (WebCore):
+        (WebCore::XSSAuditorDelegate::XSSAuditorDelegate):
+        (WebCore::XSSAuditorDelegate::didBlockScript):
+        * html/parser/XSSAuditorDelegate.h: Added.
+        (WebCore):
+        (DidBlockScriptRequest):
+        (WebCore::DidBlockScriptRequest::create):
+        (WebCore::DidBlockScriptRequest::DidBlockScriptRequest):
+        (XSSAuditorDelegate):
+
 2013-01-31  Uday Kiran  <udayki...@motorola.com>
 
         CSS3's vh attribute is not adjusting while browser resizes

Modified: trunk/Source/WebCore/GNUmakefile.list.am (141493 => 141494)


--- trunk/Source/WebCore/GNUmakefile.list.am	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/GNUmakefile.list.am	2013-01-31 23:18:35 UTC (rev 141494)
@@ -3598,6 +3598,8 @@
 	Source/WebCore/html/parser/TextViewSourceParser.h \
 	Source/WebCore/html/parser/XSSAuditor.cpp \
 	Source/WebCore/html/parser/XSSAuditor.h \
+	Source/WebCore/html/parser/XSSAuditorDelegate.cpp \
+	Source/WebCore/html/parser/XSSAuditorDelegate.h \
 	Source/WebCore/html/shadow/PickerIndicatorElement.cpp \
 	Source/WebCore/html/shadow/PickerIndicatorElement.h \
 	Source/WebCore/html/shadow/ContentDistributor.cpp \

Modified: trunk/Source/WebCore/Target.pri (141493 => 141494)


--- trunk/Source/WebCore/Target.pri	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/Target.pri	2013-01-31 23:18:35 UTC (rev 141494)
@@ -735,6 +735,7 @@
     html/parser/TextDocumentParser.cpp \
     html/parser/TextViewSourceParser.cpp \
     html/parser/XSSAuditor.cpp \
+    html/parser/XSSAuditorDelegate.cpp \
     html/shadow/ContentDistributor.cpp \
     html/shadow/ContentSelectorQuery.cpp \
     html/shadow/DateTimeEditElement.cpp \
@@ -1911,6 +1912,7 @@
     html/parser/HTMLTreeBuilder.h \
     html/parser/HTMLViewSourceParser.h \
     html/parser/XSSAuditor.h \
+    html/parser/XSSAuditorDelegate.h \
     html/shadow/ContentDistributor.h \
     html/shadow/ContentSelectorQuery.h \
     html/shadow/HTMLContentElement.h \

Modified: trunk/Source/WebCore/WebCore.gypi (141493 => 141494)


--- trunk/Source/WebCore/WebCore.gypi	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/WebCore.gypi	2013-01-31 23:18:35 UTC (rev 141494)
@@ -3400,6 +3400,8 @@
             'html/parser/TextViewSourceParser.h',
             'html/parser/XSSAuditor.cpp',
             'html/parser/XSSAuditor.h',
+            'html/parser/XSSAuditorDelegate.cpp',
+            'html/parser/XSSAuditorDelegate.h',
             'html/shadow/PickerIndicatorElement.cpp',
             'html/shadow/PickerIndicatorElement.h',
             'html/shadow/ContentDistributor.cpp',

Modified: trunk/Source/WebCore/WebCore.vcproj/WebCore.vcproj (141493 => 141494)


--- trunk/Source/WebCore/WebCore.vcproj/WebCore.vcproj	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/WebCore.vcproj/WebCore.vcproj	2013-01-31 23:18:35 UTC (rev 141494)
@@ -64972,6 +64972,14 @@
 					RelativePath="..\html\parser\XSSAuditor.h"
 					>
 				</File>
+				<File
+					RelativePath="..\html\parser\XSSAuditorDelegate.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\html\parser\XSSAuditorDelegate.h"
+					>
+				</File>
 			</Filter>
 			<Filter
 				Name="shadow"

Modified: trunk/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj (141493 => 141494)


--- trunk/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj	2013-01-31 23:18:35 UTC (rev 141494)
@@ -4889,6 +4889,7 @@
     <ClCompile Include="..\html\parser\TextDocumentParser.cpp" />
     <ClCompile Include="..\html\parser\TextViewSourceParser.cpp" />
     <ClCompile Include="..\html\parser\XSSAuditor.cpp" />
+    <ClCompile Include="..\html\parser\XSSAuditorDelegate.cpp" />
     <ClCompile Include="..\html\shadow\ContentDistributor.cpp" />
     <ClCompile Include="..\html\shadow\ContentSelectorQuery.cpp" />
     <ClCompile Include="..\html\shadow\DateTimeEditElement.cpp" />
@@ -7930,6 +7931,7 @@
     <ClInclude Include="..\html\parser\TextDocumentParser.h" />
     <ClInclude Include="..\html\parser\TextViewSourceParser.h" />
     <ClInclude Include="..\html\parser\XSSAuditor.h" />
+    <ClInclude Include="..\html\parser\XSSAuditorDelegate.h" />
     <ClInclude Include="..\html\shadow\ContentDistributor.h" />
     <ClInclude Include="..\html\shadow\ContentSelectorQuery.h" />
     <ClInclude Include="..\html\shadow\DateTimeEditElement.h" />

Modified: trunk/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj.filters (141493 => 141494)


--- trunk/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj.filters	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj.filters	2013-01-31 23:18:35 UTC (rev 141494)
@@ -5697,6 +5697,9 @@
     <ClCompile Include="..\html\parser\XSSAuditor.cpp">
       <Filter>html\parser</Filter>
     </ClCompile>
+    <ClCompile Include="..\html\parser\XSSAuditorDelegate.cpp">
+      <Filter>html\parser</Filter>
+    </ClCompile>
     <ClCompile Include="..\html\shadow\ContentDistributor.cpp">
       <Filter>html\shadow</Filter>
     </ClCompile>
@@ -12584,6 +12587,9 @@
     <ClInclude Include="..\html\parser\XSSAuditor.h">
       <Filter>html\parser</Filter>
     </ClInclude>
+    <ClInclude Include="..\html\parser\XSSAuditorDelegate.h">
+      <Filter>html\parser</Filter>
+    </ClInclude>
     <ClInclude Include="..\html\shadow\ContentDistributor.h">
       <Filter>html\shadow</Filter>
     </ClInclude>

Modified: trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj (141493 => 141494)


--- trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj	2013-01-31 23:18:35 UTC (rev 141494)
@@ -3643,6 +3643,8 @@
 		977E2DCE12F0E28300C13379 /* HTMLSourceTracker.h in Headers */ = {isa = PBXBuildFile; fileRef = 977E2DCC12F0E28300C13379 /* HTMLSourceTracker.h */; };
 		977E2E0E12F0FC9C00C13379 /* XSSAuditor.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 977E2E0B12F0FC9C00C13379 /* XSSAuditor.cpp */; };
 		977E2E0F12F0FC9C00C13379 /* XSSAuditor.h in Headers */ = {isa = PBXBuildFile; fileRef = 977E2E0C12F0FC9C00C13379 /* XSSAuditor.h */; };
+		977E2E0E12F0FC9C00C13380 /* XSSAuditorDelegate.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 977E2E0B12F0FC9C00C13380 /* XSSAuditorDelegate.cpp */; };
+		977E2E0F12F0FC9C00C13380 /* XSSAuditorDelegate.h in Headers */ = {isa = PBXBuildFile; fileRef = 977E2E0C12F0FC9C00C13380 /* XSSAuditorDelegate.h */; };
 		978AD67414130A8D00C7CAE3 /* HTMLSpanElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 978AD67114130A8D00C7CAE3 /* HTMLSpanElement.cpp */; };
 		978AD67514130A8D00C7CAE3 /* HTMLSpanElement.h in Headers */ = {isa = PBXBuildFile; fileRef = 978AD67214130A8D00C7CAE3 /* HTMLSpanElement.h */; };
 		978D07B6145A0F030096908D /* FileException.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 978D07B5145A0F030096908D /* FileException.cpp */; };
@@ -11043,6 +11045,8 @@
 		977E2DCC12F0E28300C13379 /* HTMLSourceTracker.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HTMLSourceTracker.h; path = parser/HTMLSourceTracker.h; sourceTree = "<group>"; };
 		977E2E0B12F0FC9C00C13379 /* XSSAuditor.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = XSSAuditor.cpp; path = parser/XSSAuditor.cpp; sourceTree = "<group>"; };
 		977E2E0C12F0FC9C00C13379 /* XSSAuditor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = XSSAuditor.h; path = parser/XSSAuditor.h; sourceTree = "<group>"; };
+		977E2E0B12F0FC9C00C13380 /* XSSAuditorDelegate.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = XSSAuditorDelegate.cpp; path = parser/XSSAuditorDelegate.cpp; sourceTree = "<group>"; };
+		977E2E0C12F0FC9C00C13380 /* XSSAuditorDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = XSSAuditorDelegate.h; path = parser/XSSAuditorDelegate.h; sourceTree = "<group>"; };
 		978AD67114130A8D00C7CAE3 /* HTMLSpanElement.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = HTMLSpanElement.cpp; sourceTree = "<group>"; };
 		978AD67214130A8D00C7CAE3 /* HTMLSpanElement.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = HTMLSpanElement.h; sourceTree = "<group>"; };
 		978AD67314130A8D00C7CAE3 /* HTMLSpanElement.idl */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = HTMLSpanElement.idl; sourceTree = "<group>"; };
@@ -18636,6 +18640,8 @@
 				97BC84A312370DC8000C6161 /* TextViewSourceParser.h */,
 				977E2E0B12F0FC9C00C13379 /* XSSAuditor.cpp */,
 				977E2E0C12F0FC9C00C13379 /* XSSAuditor.h */,
+				977E2E0B12F0FC9C00C13380 /* XSSAuditorDelegate.cpp */,
+				977E2E0C12F0FC9C00C13380 /* XSSAuditorDelegate.h */,
 			);
 			name = parser;
 			sourceTree = "<group>";
@@ -26315,6 +26321,7 @@
 				93F199ED08245E59001E9ABC /* XSLTProcessor.h in Headers */,
 				E1BE512E0CF6C512002EA959 /* XSLTUnicodeSort.h in Headers */,
 				977E2E0F12F0FC9C00C13379 /* XSSAuditor.h in Headers */,
+				977E2E0F12F0FC9C00C13380 /* XSSAuditorDelegate.h in Headers */,
 				FD537353137B651800008DCE /* ZeroPole.h in Headers */,
 				FB91392416AE4C17001FE682 /* DOMPath.h in Headers */,
 				FB91392616AE4C2F001FE682 /* CanvasPathMethods.h in Headers */,
@@ -29471,6 +29478,7 @@
 				93F19B0508245E59001E9ABC /* XSLTProcessorLibxslt.cpp in Sources */,
 				E1BE512D0CF6C512002EA959 /* XSLTUnicodeSort.cpp in Sources */,
 				977E2E0E12F0FC9C00C13379 /* XSSAuditor.cpp in Sources */,
+				977E2E0E12F0FC9C00C13380 /* XSSAuditorDelegate.cpp in Sources */,
 				FD537352137B651800008DCE /* ZeroPole.cpp in Sources */,
 				FB91392716AE4C34001FE682 /* CanvasPathMethods.cpp in Sources */,
 				FB91392B16AE4FC0001FE682 /* JSDOMPath.cpp in Sources */,

Modified: trunk/Source/WebCore/html/parser/BackgroundHTMLParser.cpp (141493 => 141494)


--- trunk/Source/WebCore/html/parser/BackgroundHTMLParser.cpp	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/html/parser/BackgroundHTMLParser.cpp	2013-01-31 23:18:35 UTC (rev 141494)
@@ -164,6 +164,7 @@
 void BackgroundHTMLParser::pumpTokenizer()
 {
     while (m_tokenizer->nextToken(m_input.current(), *m_token.get())) {
+        // FIXME: Call m_xssAuditor.filterToken(m_token) and put resulting DidBlockScriptRequest into CompactHTMLToken.
         m_pendingTokens->append(CompactHTMLToken(m_token.get(), TextPosition(m_input.current().currentLine(), m_input.current().currentColumn())));
         m_token->clear();
 

Modified: trunk/Source/WebCore/html/parser/HTMLDocumentParser.cpp (141493 => 141494)


--- trunk/Source/WebCore/html/parser/HTMLDocumentParser.cpp	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/html/parser/HTMLDocumentParser.cpp	2013-01-31 23:18:35 UTC (rev 141494)
@@ -83,6 +83,7 @@
     , m_treeBuilder(HTMLTreeBuilder::create(this, document, reportErrors, m_options))
     , m_parserScheduler(HTMLParserScheduler::create(this))
     , m_xssAuditor(this)
+    , m_xssAuditorDelegate(document)
 #if ENABLE(THREADED_HTML_PARSER)
     , m_weakFactory(this)
 #endif
@@ -102,6 +103,7 @@
     , m_tokenizer(HTMLTokenizer::create(m_options))
     , m_treeBuilder(HTMLTreeBuilder::create(this, fragment, contextElement, scriptingPermission, m_options))
     , m_xssAuditor(this)
+    , m_xssAuditorDelegate(fragment->document())
 #if ENABLE(THREADED_HTML_PARSER)
     , m_weakFactory(this)
 #endif
@@ -314,7 +316,7 @@
     for (Vector<CompactHTMLToken>::const_iterator it = tokens->begin(); it != tokens->end(); ++it) {
         ASSERT(!isWaitingForScripts());
 
-        // FIXME: Call m_xssAuditor.filterToken(*it).
+        // FIXME: Call m_xssAuditorDelegate.didBlockScript() with DidBlockScriptRequest from the CompactHTMLToken.
         m_textPosition = it->textPosition();
         constructTreeFromCompactHTMLToken(*it);
 
@@ -374,7 +376,9 @@
 
             // We do not XSS filter innerHTML, which means we (intentionally) fail
             // http/tests/security/xssAuditor/dom-write-innerHTML.html
-            m_xssAuditor.filterToken(token());
+            OwnPtr<DidBlockScriptRequest> request = m_xssAuditor.filterToken(token());
+            if (request)
+                m_xssAuditorDelegate.didBlockScript(request.release());
         }
 
         constructTreeFromHTMLToken(token());

Modified: trunk/Source/WebCore/html/parser/HTMLDocumentParser.h (141493 => 141494)


--- trunk/Source/WebCore/html/parser/HTMLDocumentParser.h	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/html/parser/HTMLDocumentParser.h	2013-01-31 23:18:35 UTC (rev 141494)
@@ -38,6 +38,7 @@
 #include "SegmentedString.h"
 #include "Timer.h"
 #include "XSSAuditor.h"
+#include "XSSAuditorDelegate.h"
 #include <wtf/Deque.h>
 #include <wtf/OwnPtr.h>
 #include <wtf/WeakPtr.h>
@@ -175,6 +176,7 @@
     HTMLSourceTracker m_sourceTracker;
     TextPosition m_textPosition;
     XSSAuditor m_xssAuditor;
+    XSSAuditorDelegate m_xssAuditorDelegate;
 
 #if ENABLE(THREADED_HTML_PARSER)
     OwnPtr<ParsedChunk> m_currentChunk;

Modified: trunk/Source/WebCore/html/parser/XSSAuditor.cpp (141493 => 141494)


--- trunk/Source/WebCore/html/parser/XSSAuditor.cpp	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/html/parser/XSSAuditor.cpp	2013-01-31 23:18:35 UTC (rev 141494)
@@ -50,6 +50,8 @@
 #include "TextEncoding.h"
 #include "TextResourceDecoder.h"
 
+#include <wtf/Functional.h>
+#include <wtf/MainThread.h>
 #include <wtf/text/CString.h>
 
 namespace WebCore {
@@ -173,7 +175,6 @@
     , m_state(Uninitialized)
     , m_shouldAllowCDATA(false)
     , m_scriptTagNestingLevel(0)
-    , m_notifyClient(true)
 {
     ASSERT(m_parser);
     if (Frame* frame = parser->document()->frame()) {
@@ -268,14 +269,14 @@
     }
 }
 
-void XSSAuditor::filterToken(HTMLToken& token)
+PassOwnPtr<DidBlockScriptRequest> XSSAuditor::filterToken(HTMLToken& token)
 {
     if (m_state == Uninitialized)
         init();
    
     ASSERT(m_state == Initialized);
     if (!m_isEnabled || m_xssProtection == XSSProtectionDisabled)
-        return;
+        return nullptr;
 
     bool didBlockScript = false;
     if (token.type() == HTMLTokenTypes::StartTag)
@@ -288,38 +289,16 @@
     }
 
     if (didBlockScript) {
-        // FIXME: Consider using a more helpful console message.
-        DEFINE_STATIC_LOCAL(String, consoleMessage, (ASCIILiteral("Refused to execute a _javascript_ script. Source code of script found within request.\n")));
-        m_parser->document()->addConsoleMessage(JSMessageSource, ErrorMessageLevel, consoleMessage);
-
         bool didBlockEntirePage = (m_xssProtection == XSSProtectionBlockEnabled);
-        if (didBlockEntirePage)
-             m_parser->document()->frame()->loader()->stopAllLoaders();
-
-        if (m_notifyClient) {
-            m_parser->document()->frame()->loader()->client()->didDetectXSS(m_parser->document()->url(), didBlockEntirePage);
-            m_notifyClient = false;
-        }
-
+        OwnPtr<DidBlockScriptRequest> request = DidBlockScriptRequest::create(m_reportURL, m_originalURL, m_originalHTTPBody, didBlockEntirePage);
         if (!m_reportURL.isEmpty()) {
-            RefPtr<InspectorObject> reportDetails = InspectorObject::create();
-            reportDetails->setString("request-url", m_originalURL);
-            reportDetails->setString("request-body", m_originalHTTPBody);
-
-            RefPtr<InspectorObject> reportObject = InspectorObject::create();
-            reportObject->setObject("xss-report", reportDetails.release());
-
-            RefPtr<FormData> report = FormData::create(reportObject->toJSONString().utf8().data());
-            PingLoader::sendViolationReport(m_parser->document()->frame(), m_reportURL, report);
-
             m_reportURL = KURL();
             m_originalURL = String();
             m_originalHTTPBody = String();
         }
-
-        if (didBlockEntirePage)
-            m_parser->document()->frame()->navigationScheduler()->scheduleLocationChange(m_parser->document()->securityOrigin(), blankURL(), String());
+        return request.release();
     }
+    return nullptr;
 }
 
 bool XSSAuditor::filterStartToken(HTMLToken& token)

Modified: trunk/Source/WebCore/html/parser/XSSAuditor.h (141493 => 141494)


--- trunk/Source/WebCore/html/parser/XSSAuditor.h	2013-01-31 23:13:16 UTC (rev 141493)
+++ trunk/Source/WebCore/html/parser/XSSAuditor.h	2013-01-31 23:18:35 UTC (rev 141494)
@@ -29,9 +29,11 @@
 #include "HTMLToken.h"
 #include "HTTPParsers.h"
 #include "SuffixTree.h"
+#include <wtf/PassOwnPtr.h>
 
 namespace WebCore {
 
+class DidBlockScriptRequest;
 class HTMLDocumentParser;
 
 class XSSAuditor {
@@ -39,7 +41,7 @@
 public:
     explicit XSSAuditor(HTMLDocumentParser*);
 
-    void filterToken(HTMLToken&);
+    PassOwnPtr<DidBlockScriptRequest> filterToken(HTMLToken&);
 
 private:
     static const size_t kMaximumFragmentLengthTarget = 100;
@@ -81,6 +83,7 @@
     bool isContainedInRequest(const String&);
     bool isLikelySafeResource(const String& url);
 
+    // FIXME: Remove this dependency.
     HTMLDocumentParser* m_parser;
     bool m_isEnabled;
     XSSProtectionDisposition m_xssProtection;
@@ -95,7 +98,6 @@
     String m_cachedDecodedSnippet;
     bool m_shouldAllowCDATA;
     unsigned m_scriptTagNestingLevel;
-    bool m_notifyClient;
     KURL m_reportURL;
 };
 

Added: trunk/Source/WebCore/html/parser/XSSAuditorDelegate.cpp (0 => 141494)


--- trunk/Source/WebCore/html/parser/XSSAuditorDelegate.cpp	                        (rev 0)
+++ trunk/Source/WebCore/html/parser/XSSAuditorDelegate.cpp	2013-01-31 23:18:35 UTC (rev 141494)
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2013 Google, 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. ``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
+ * 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 "XSSAuditorDelegate.h"
+
+#include "Console.h"
+#include "DOMWindow.h"
+#include "Document.h"
+#include "FormData.h"
+#include "Frame.h"
+#include "FrameLoaderClient.h"
+#include "InspectorValues.h"
+#include "PingLoader.h"
+#include "SecurityOrigin.h"
+
+namespace WebCore {
+
+XSSAuditorDelegate::XSSAuditorDelegate(Document* document)
+    : m_document(document)
+    , m_didNotifyClient(false)
+{
+    ASSERT(isMainThread());
+    ASSERT(m_document);
+}
+
+void XSSAuditorDelegate::didBlockScript(PassOwnPtr<DidBlockScriptRequest> request)
+{
+    ASSERT(isMainThread());
+
+    // FIXME: Consider using a more helpful console message.
+    DEFINE_STATIC_LOCAL(String, consoleMessage, (ASCIILiteral("Refused to execute a _javascript_ script. Source code of script found within request.\n")));
+    m_document->addConsoleMessage(JSMessageSource, ErrorMessageLevel, consoleMessage);
+
+    if (request->m_didBlockEntirePage)
+        m_document->frame()->loader()->stopAllLoaders();
+
+    if (!m_didNotifyClient) {
+        m_document->frame()->loader()->client()->didDetectXSS(m_document->url(), request->m_didBlockEntirePage);
+        m_didNotifyClient = true;
+    }
+
+    if (!request->m_reportURL.isEmpty()) {
+        RefPtr<InspectorObject> reportDetails = InspectorObject::create();
+        reportDetails->setString("request-url", request->m_originalURL);
+        reportDetails->setString("request-body", request->m_originalHTTPBody);
+
+        RefPtr<InspectorObject> reportObject = InspectorObject::create();
+        reportObject->setObject("xss-report", reportDetails.release());
+
+        RefPtr<FormData> report = FormData::create(reportObject->toJSONString().utf8().data());
+        PingLoader::sendViolationReport(m_document->frame(), request->m_reportURL, report);
+    }
+
+    if (request->m_didBlockEntirePage)
+        m_document->frame()->navigationScheduler()->scheduleLocationChange(m_document->securityOrigin(), blankURL(), String());
+}
+
+} // namespace WebCore

Added: trunk/Source/WebCore/html/parser/XSSAuditorDelegate.h (0 => 141494)


--- trunk/Source/WebCore/html/parser/XSSAuditorDelegate.h	                        (rev 0)
+++ trunk/Source/WebCore/html/parser/XSSAuditorDelegate.h	2013-01-31 23:18:35 UTC (rev 141494)
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2013 Google, 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. ``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
+ * 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.
+ */
+
+#ifndef XSSAuditorDelegate_h
+#define XSSAuditorDelegate_h
+
+#include "KURL.h"
+#include <wtf/PassOwnPtr.h>
+#include <wtf/text/WTFString.h>
+
+namespace WebCore {
+
+class Document;
+
+class DidBlockScriptRequest {
+public:
+    static PassOwnPtr<DidBlockScriptRequest> create(const KURL& reportURL, const String& originalURL, const String& originalHTTPBody, bool didBlockEntirePage)
+    {
+        return adoptPtr(new DidBlockScriptRequest(reportURL, originalURL, originalHTTPBody, didBlockEntirePage));
+    }
+
+    KURL m_reportURL;
+    String m_originalURL;
+    String m_originalHTTPBody;
+    bool m_didBlockEntirePage;
+
+private:
+    DidBlockScriptRequest(const KURL& reportURL, const String& originalURL, const String& originalHTTPBody, bool didBlockEntirePage)
+        : m_reportURL(reportURL)
+        , m_originalURL(originalURL)
+        , m_originalHTTPBody(originalHTTPBody)
+        , m_didBlockEntirePage(didBlockEntirePage)
+    { }
+};
+
+class XSSAuditorDelegate {
+    WTF_MAKE_NONCOPYABLE(XSSAuditorDelegate);
+public:
+    explicit XSSAuditorDelegate(Document*);
+
+    void didBlockScript(PassOwnPtr<DidBlockScriptRequest>);
+
+private:
+    Document* m_document;
+    bool m_didNotifyClient;
+};
+
+}
+
+#endif
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