1 files changed, 72 insertions, 0 deletions
diff --git a/chrome/browser/chrome_security_exploit_browsertest.cc b/chrome/browser/chrome_security_exploit_browsertest.cc
new file mode 100644
index 0000000..fd9bdc5
--- /dev/null
+++ b/chrome/browser/chrome_security_exploit_browsertest.cc
@@ -0,0 +1,72 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/command_line.h"
+#include "base/stringprintf.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_commands.h"
+#include "chrome/browser/ui/singleton_tabs.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/browser/notification_types.h"
+#include "content/public/browser/resource_request_details.h"
+#include "content/public/browser/web_contents_observer.h"
+#include "content/public/common/content_switches.h"
+#include "content/public/test/browser_test_utils.h"
+
+// The goal of these tests is to "simulate" exploited renderer processes, which
+// can send arbitrary IPC messages and confuse browser process internal state,
+// leading to security bugs. We are trying to verify that the browser doesn't
+// perform any dangerous operations in such cases.
+// This is similar to the security_exploit_browsertest.cc tests, but also
+// includes chrome/ layer concepts such as extensions.
+class ChromeSecurityExploitBrowserTest : public InProcessBrowserTest {
+ public:
+  ChromeSecurityExploitBrowserTest() {}
+  virtual ~ChromeSecurityExploitBrowserTest() {}
+
+  virtual void SetUpCommandLine(CommandLine* command_line) {
+    ASSERT_TRUE(test_server()->Start());
+    net::TestServer https_server(
+        net::TestServer::TYPE_HTTPS,
+        net::TestServer::kLocalhost,
+        base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
+    ASSERT_TRUE(https_server.Start());
+
+    // Add a host resolver rule to map all outgoing requests to the test server.
+    // This allows us to use "real" hostnames in URLs, which we can use to
+    // create arbitrary SiteInstances.
+    command_line->AppendSwitchASCII(
+        switches::kHostResolverRules,
+        "MAP * " + test_server()->host_port_pair().ToString() +
+            ",EXCLUDE localhost");
+
+    // Since we assume exploited renderer process, it can bypass the same origin
+    // policy at will. Simulate that by passing the disable-web-security flag.
+    command_line->AppendSwitch(switches::kDisableWebSecurity);
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ChromeSecurityExploitBrowserTest);
+};
+
+IN_PROC_BROWSER_TEST_F(ChromeSecurityExploitBrowserTest,
+                       ChromeExtensionResources) {
+  // Load a page that requests a chrome-extension:// image through XHR. We
+  // expect this load to fail, as it is an illegal request.
+  GURL foo("http://foo.com/files/chrome_extension_resource.html");
+
+  content::DOMMessageQueue msg_queue;
+
+  ui_test_utils::NavigateToURL(browser(), foo);
+
+  std::string status;
+  std::string expected_status("0");
+  EXPECT_TRUE(msg_queue.WaitForMessage(&status));
+  EXPECT_STREQ(status.c_str(), expected_status.c_str());
+}