(re-land) Disallow navigations to blob URLs with non-canonical origins.

content/browser/child_process_security_policy_unittest.cc

 // Copyright (c) 2012 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 <set>
 #include <string>
 
 #include "base/files/file_path.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/public/common/url_constants.h"
@@ skipping 168 matching lines @@
   EXPECT_FALSE(p->CanCommitURL(kRendererID,
                                 GURL("file:///etc/passwd")));
   EXPECT_FALSE(p->CanCommitURL(kRendererID,
                                 GURL("chrome://foo/bar")));
   EXPECT_FALSE(
       p->CanCommitURL(kRendererID, GURL("view-source:http://www.google.com/")));
 
   p->Remove(kRendererID);
 }
 
+TEST_F(ChildProcessSecurityPolicyTest, BlobSchemeTest) {
+  ChildProcessSecurityPolicyImpl* p =
+      ChildProcessSecurityPolicyImpl::GetInstance();
+
+  p->Add(kRendererID);
+
+  EXPECT_TRUE(
+      p->CanRequestURL(kRendererID, GURL("blob:http://localhost/some-guid")));
+  EXPECT_TRUE(p->CanRequestURL(kRendererID, GURL("blob:null/some-guid")));
+  EXPECT_TRUE(
+      p->CanRequestURL(kRendererID, GURL("blob:http://localhost/some-guid")));
+  EXPECT_TRUE(p->CanRequestURL(kRendererID, GURL("blob:NulL/some-guid")));
+  EXPECT_TRUE(
+      p->CanRequestURL(kRendererID, GURL("blob:NulL/some-guid#fragment")));
+  EXPECT_TRUE(p->CanRequestURL(kRendererID, GURL("blob:NulL/some-guid?query")));
+  EXPECT_TRUE(
+      p->CanRequestURL(kRendererID, GURL("blob:blobinternal://some-guid")));
+  EXPECT_FALSE(p->CanRequestURL(
+      kRendererID, GURL("blob:http://username@localhost/some-guid")));
+  EXPECT_FALSE(p->CanRequestURL(
+      kRendererID, GURL("blob:http://username     @localhost/some-guid")));
+  EXPECT_FALSE(p->CanRequestURL(kRendererID, GURL("blob:blob:some-guid")));
+  EXPECT_FALSE(p->CanRequestURL(kRendererID, GURL("blob:some-guid")));
+  EXPECT_FALSE(p->CanRequestURL(kRendererID,
+                                GURL("blob:filesystem:http://localhost/path")));
+  EXPECT_FALSE(p->CanRequestURL(kRendererID,
+                                GURL("filesystem:blob:http://localhost/guid")));
+
+  EXPECT_TRUE(
+      p->CanCommitURL(kRendererID, GURL("blob:http://localhost/some-guid")));
+  EXPECT_TRUE(p->CanCommitURL(kRendererID, GURL("blob:null/some-guid")));
+  EXPECT_TRUE(
+      p->CanCommitURL(kRendererID, GURL("blob:http://localhost/some-guid")));
+  EXPECT_TRUE(p->CanCommitURL(kRendererID, GURL("blob:NulL/some-guid")));
+  EXPECT_TRUE(
+      p->CanCommitURL(kRendererID, GURL("blob:NulL/some-guid#fragment")));
+  EXPECT_TRUE(
+      p->CanCommitURL(kRendererID, GURL("blob:blobinternal://some-guid")));
+  EXPECT_FALSE(p->CanCommitURL(
+      kRendererID, GURL("blob:http://username@localhost/some-guid")));
+  EXPECT_FALSE(p->CanCommitURL(
+      kRendererID, GURL("blob:http://username     @localhost/some-guid")));
+  EXPECT_FALSE(p->CanCommitURL(kRendererID, GURL("blob:blob:some-guid")));
+  EXPECT_FALSE(p->CanCommitURL(kRendererID, GURL("blob:some-guid")));
+  EXPECT_FALSE(p->CanCommitURL(kRendererID,
+                               GURL("blob:filesystem:http://localhost/path")));
+  EXPECT_FALSE(p->CanCommitURL(kRendererID,
+                               GURL("filesystem:blob:http://localhost/guid")));
+
+  p->Remove(kRendererID);
+}
+
 TEST_F(ChildProcessSecurityPolicyTest, AboutTest) {
   ChildProcessSecurityPolicyImpl* p =
       ChildProcessSecurityPolicyImpl::GetInstance();
 
   p->Add(kRendererID);
 
   EXPECT_TRUE(p->CanRequestURL(kRendererID, GURL("about:blank")));
   EXPECT_TRUE(p->CanRequestURL(kRendererID, GURL("about:BlAnK")));
   EXPECT_TRUE(p->CanRequestURL(kRendererID, GURL("aBouT:BlAnK")));
   EXPECT_TRUE(p->CanRequestURL(kRendererID, GURL("aBouT:blank")));
@@ skipping 528 matching lines @@
   EXPECT_TRUE(p->CanRequestURL(kRendererID, url_foo2));
   EXPECT_TRUE(p->CanRequestURL(kRendererID, url_bar));
   EXPECT_TRUE(p->CanCommitURL(kRendererID, url_foo1));
   EXPECT_TRUE(p->CanCommitURL(kRendererID, url_foo2));
   EXPECT_TRUE(p->CanCommitURL(kRendererID, url_bar));
 
   p->Remove(kRendererID);
 }
 
 }  // namespace content