Title: [96260] trunk
Revision
96260
Author
[email protected]
Date
2011-09-28 14:01:37 -0700 (Wed, 28 Sep 2011)

Log Message

_javascript_ generated documents don't inherit the cookie URL
https://bugs.webkit.org/show_bug.cgi?id=69003

Patch by Sergey Glazunov <[email protected]> on 2011-09-28
Reviewed by Adam Barth.

Source/WebCore:

Test: http/tests/security/cookies/cookie-theft-with-_javascript_-doc.html

* dom/Document.h:
(WebCore::Document::setCookieURL):
* loader/DocumentWriter.cpp:
(WebCore::DocumentWriter::replaceDocument):
(WebCore::DocumentWriter::begin):
* loader/DocumentWriter.h:

LayoutTests:

* http/tests/security/cookies/cookie-theft-with-_javascript_-doc-expected.txt: Added.
* http/tests/security/cookies/cookie-theft-with-_javascript_-doc.html: Added.
* http/tests/security/cookies/resources/innocent-victim-with-cookies.html: Added.

Modified Paths

Added Paths

Diff

Modified: trunk/LayoutTests/ChangeLog (96259 => 96260)


--- trunk/LayoutTests/ChangeLog	2011-09-28 20:59:24 UTC (rev 96259)
+++ trunk/LayoutTests/ChangeLog	2011-09-28 21:01:37 UTC (rev 96260)
@@ -1,3 +1,14 @@
+2011-09-28  Sergey Glazunov  <[email protected]>
+
+        _javascript_ generated documents don't inherit the cookie URL
+        https://bugs.webkit.org/show_bug.cgi?id=69003
+
+        Reviewed by Adam Barth.
+
+        * http/tests/security/cookies/cookie-theft-with-_javascript_-doc-expected.txt: Added.
+        * http/tests/security/cookies/cookie-theft-with-_javascript_-doc.html: Added.
+        * http/tests/security/cookies/resources/innocent-victim-with-cookies.html: Added.
+
 2011-09-28  Dimitri Glazkov  <[email protected]>
 
         REGRESSION(r95573): Crash when loading SVG documents in a flattened frame or any SVG document in Chromium/Mac.

Added: trunk/LayoutTests/http/tests/security/cookies/cookie-theft-with-_javascript_-doc-expected.txt (0 => 96260)


--- trunk/LayoutTests/http/tests/security/cookies/cookie-theft-with-_javascript_-doc-expected.txt	                        (rev 0)
+++ trunk/LayoutTests/http/tests/security/cookies/cookie-theft-with-_javascript_-doc-expected.txt	2011-09-28 21:01:37 UTC (rev 96260)
@@ -0,0 +1 @@
+SUCCESS

Added: trunk/LayoutTests/http/tests/security/cookies/cookie-theft-with-_javascript_-doc.html (0 => 96260)


--- trunk/LayoutTests/http/tests/security/cookies/cookie-theft-with-_javascript_-doc.html	                        (rev 0)
+++ trunk/LayoutTests/http/tests/security/cookies/cookie-theft-with-_javascript_-doc.html	2011-09-28 21:01:37 UTC (rev 96260)
@@ -0,0 +1,38 @@
+<html>
+<head>
+<script>
+if (window.layoutTestController) {
+    layoutTestController.dumpAsText();
+    layoutTestController.waitUntilDone();
+    layoutTestController.setCanOpenWindows();
+    layoutTestController.setCloseRemainingWindowsWhenComplete(true);
+}
+
+window._onload_ = function()
+{
+    frame = document.body.appendChild(document.createElement("iframe"));
+    frame.src = ""
+    frame._onload_ = function() {
+        frame._onload_ = null;
+        
+        wnd = frame.contentWindow.open();
+        frame.src = ""
+        window._onmessage_ = function(e) {
+            key = e.data;
+            wnd.location = "_javascript_:('bar')";
+            setTimeout(finishTest, 0);
+        }
+    }
+}
+
+function finishTest()
+{
+    document.body.textContent = wnd.document.cookie.indexOf(key) != -1 ? "FAILURE" : "SUCCESS";
+    if (window.layoutTestController)
+        layoutTestController.notifyDone();
+}
+</script>
+</head>
+<body>
+</body>
+</html>
\ No newline at end of file

Added: trunk/LayoutTests/http/tests/security/cookies/resources/innocent-victim-with-cookies.html (0 => 96260)


--- trunk/LayoutTests/http/tests/security/cookies/resources/innocent-victim-with-cookies.html	                        (rev 0)
+++ trunk/LayoutTests/http/tests/security/cookies/resources/innocent-victim-with-cookies.html	2011-09-28 21:01:37 UTC (rev 96260)
@@ -0,0 +1,9 @@
+<html>
+<body>
+<script>
+k = Math.floor(Math.random() * 1000000);
+document.cookie = "secretcookie=" + k + ";path=/";
+parent.postMessage(k, "*");
+</script>
+</body>
+</html>
\ No newline at end of file

Modified: trunk/Source/WebCore/ChangeLog (96259 => 96260)


--- trunk/Source/WebCore/ChangeLog	2011-09-28 20:59:24 UTC (rev 96259)
+++ trunk/Source/WebCore/ChangeLog	2011-09-28 21:01:37 UTC (rev 96260)
@@ -1,3 +1,19 @@
+2011-09-28  Sergey Glazunov  <[email protected]>
+
+        _javascript_ generated documents don't inherit the cookie URL
+        https://bugs.webkit.org/show_bug.cgi?id=69003
+
+        Reviewed by Adam Barth.
+
+        Test: http/tests/security/cookies/cookie-theft-with-_javascript_-doc.html
+
+        * dom/Document.h:
+        (WebCore::Document::setCookieURL):
+        * loader/DocumentWriter.cpp:
+        (WebCore::DocumentWriter::replaceDocument):
+        (WebCore::DocumentWriter::begin):
+        * loader/DocumentWriter.h:
+
 2011-09-27  Dimitri Glazkov  <[email protected]>
 
         REGRESSION(r95573): Crash when loading SVG documents in a flattened frame or any SVG document in Chromium/Mac.

Modified: trunk/Source/WebCore/dom/Document.h (96259 => 96260)


--- trunk/Source/WebCore/dom/Document.h	2011-09-28 20:59:24 UTC (rev 96259)
+++ trunk/Source/WebCore/dom/Document.h	2011-09-28 21:01:37 UTC (rev 96260)
@@ -823,6 +823,7 @@
     //    inherits its cookieURL but not its URL.
     //
     const KURL& cookieURL() const { return m_cookieURL; }
+    void setCookieURL(const KURL& url) { m_cookieURL = url; }
 
     // The firstPartyForCookies is used to compute whether this document
     // appears in a "third-party" context for the purpose of third-party

Modified: trunk/Source/WebCore/loader/DocumentWriter.cpp (96259 => 96260)


--- trunk/Source/WebCore/loader/DocumentWriter.cpp	2011-09-28 20:59:24 UTC (rev 96259)
+++ trunk/Source/WebCore/loader/DocumentWriter.cpp	2011-09-28 21:01:37 UTC (rev 96260)
@@ -67,7 +67,7 @@
 void DocumentWriter::replaceDocument(const String& source)
 {
     m_frame->loader()->stopAllLoaders();
-    begin(m_frame->document()->url(), true, m_frame->document()->securityOrigin());
+    begin(m_frame->document()->url(), true, InheritSecurityOrigin);
 
     if (!source.isNull()) {
         if (!m_hasReceivedSomeData) {
@@ -106,11 +106,9 @@
     return DOMImplementation::createDocument(m_mimeType, m_frame, url, m_frame->inViewSourceMode());
 }
 
-void DocumentWriter::begin(const KURL& urlReference, bool dispatch, SecurityOrigin* origin)
+void DocumentWriter::begin(const KURL& urlReference, bool dispatch, SecurityOriginSource originSource)
 {
-    // We need to take a reference to the security origin because |clear|
-    // might destroy the document that owns it.
-    RefPtr<SecurityOrigin> forcedSecurityOrigin = origin;
+    RefPtr<Document> oldDocument = m_frame->document();
 
     // We grab a local copy of the URL because it's easy for callers to supply
     // a URL that will be deallocated during the execution of this function.
@@ -139,8 +137,10 @@
 
     if (m_decoder)
         document->setDecoder(m_decoder.get());
-    if (forcedSecurityOrigin)
-        document->setSecurityOrigin(forcedSecurityOrigin.get());
+    if (originSource == InheritSecurityOrigin) {
+        document->setCookieURL(oldDocument->cookieURL());
+        document->setSecurityOrigin(oldDocument->securityOrigin());
+    }
 
     m_frame->domWindow()->setURL(document->url());
     m_frame->domWindow()->setSecurityOrigin(document->securityOrigin());

Modified: trunk/Source/WebCore/loader/DocumentWriter.h (96259 => 96260)


--- trunk/Source/WebCore/loader/DocumentWriter.h	2011-09-28 20:59:24 UTC (rev 96259)
+++ trunk/Source/WebCore/loader/DocumentWriter.h	2011-09-28 21:01:37 UTC (rev 96260)
@@ -49,8 +49,10 @@
     // and always contains the result of evaluating a _javascript_: url.
     void replaceDocument(const String&);
 
+    enum SecurityOriginSource { CreateNewSecurityOrigin, InheritSecurityOrigin };
+
     void begin();
-    void begin(const KURL&, bool dispatchWindowObjectAvailable = true, SecurityOrigin* forcedSecurityOrigin = 0);
+    void begin(const KURL&, bool dispatchWindowObjectAvailable = true, SecurityOriginSource = CreateNewSecurityOrigin);
     void addData(const char* bytes, size_t length);
     void end();
     void endIfNotLoadingMainResource();
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