Allow arbitrary object-src CSP directives for component extensions

extensions/common/csp_validator_unittest.cc

 // Copyright 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 "extensions/common/csp_validator.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using extensions::csp_validator::ContentSecurityPolicyIsLegal;
 using extensions::csp_validator::ContentSecurityPolicyIsSecure;
 using extensions::csp_validator::ContentSecurityPolicyIsSandboxed;
+using extensions::csp_validator::OPTIONS_NONE;
+using extensions::csp_validator::OPTIONS_ALLOW_UNSAFE_EVAL;
+using extensions::csp_validator::OPTIONS_ALLOW_INSECURE_OBJECT_SRC;
 using extensions::Manifest;
 
 TEST(ExtensionCSPValidator, IsLegal) {
   EXPECT_TRUE(ContentSecurityPolicyIsLegal("foo"));
   EXPECT_TRUE(ContentSecurityPolicyIsLegal(
       "default-src 'self'; script-src http://www.google.com"));
   EXPECT_FALSE(ContentSecurityPolicyIsLegal(
       "default-src 'self';\nscript-src http://www.google.com"));
   EXPECT_FALSE(ContentSecurityPolicyIsLegal(
       "default-src 'self';\rscript-src http://www.google.com"));
   EXPECT_FALSE(ContentSecurityPolicyIsLegal(
       "default-src 'self';,script-src http://www.google.com"));
 }
 
 TEST(ExtensionCSPValidator, IsSecure) {
   EXPECT_FALSE(
-      ContentSecurityPolicyIsSecure(std::string(), Manifest::TYPE_EXTENSION));
+      ContentSecurityPolicyIsSecure(std::string(), OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure("img-src https://google.com",
-                                             Manifest::TYPE_EXTENSION));
+                                             OPTIONS_ALLOW_UNSAFE_EVAL));
 
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src *", Manifest::TYPE_EXTENSION));
+      "default-src *", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self'", Manifest::TYPE_EXTENSION));
+      "default-src 'self'", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'none'", Manifest::TYPE_EXTENSION));
+      "default-src 'none'", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' ftp://google.com", Manifest::TYPE_EXTENSION));
+      "default-src 'self' ftp://google.com", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://google.com", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://google.com", OPTIONS_ALLOW_UNSAFE_EVAL));
 
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src *; default-src 'self'", Manifest::TYPE_EXTENSION));
+      "default-src *; default-src 'self'", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self'; default-src *", Manifest::TYPE_EXTENSION));
+      "default-src 'self'; default-src *", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
       "default-src 'self'; default-src *; script-src *; script-src 'self'",
-       Manifest::TYPE_EXTENSION));
+       OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
       "default-src 'self'; default-src *; script-src 'self'; script-src *",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
 
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src *; script-src 'self'", Manifest::TYPE_EXTENSION));
+      "default-src *; script-src 'self'", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
       "default-src *; script-src 'self'; img-src 'self'",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
       "default-src *; script-src 'self'; object-src 'self'",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "script-src 'self'; object-src 'self'", Manifest::TYPE_EXTENSION));
+      "script-src 'self'; object-src 'self'", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'unsafe-eval'", Manifest::TYPE_EXTENSION));
-  EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'unsafe-eval'", Manifest::TYPE_LEGACY_PACKAGED_APP));
+      "default-src 'unsafe-eval'", OPTIONS_ALLOW_UNSAFE_EVAL));
 
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'unsafe-eval'", Manifest::TYPE_PLATFORM_APP));
+      "default-src 'unsafe-eval'", OPTIONS_NONE));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'unsafe-inline'", Manifest::TYPE_EXTENSION));
+      "default-src 'unsafe-inline'", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'unsafe-inline' 'none'", Manifest::TYPE_EXTENSION));
+      "default-src 'unsafe-inline' 'none'", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' http://google.com", Manifest::TYPE_EXTENSION));
+      "default-src 'self' http://google.com", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://google.com", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://google.com", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' chrome://resources", Manifest::TYPE_EXTENSION));
+      "default-src 'self' chrome://resources", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
       "default-src 'self' chrome-extension://aabbcc",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
      "default-src 'self' chrome-extension-resource://aabbcc",
-     Manifest::TYPE_EXTENSION));
+     OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https:", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https:", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' http:", Manifest::TYPE_EXTENSION));
+      "default-src 'self' http:", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' google.com", Manifest::TYPE_EXTENSION));
+      "default-src 'self' google.com", OPTIONS_ALLOW_UNSAFE_EVAL));
 
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' *", Manifest::TYPE_EXTENSION));
+      "default-src 'self' *", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' *:*", Manifest::TYPE_EXTENSION));
+      "default-src 'self' *:*", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' *:*/", Manifest::TYPE_EXTENSION));
+      "default-src 'self' *:*/", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' *:*/path", Manifest::TYPE_EXTENSION));
+      "default-src 'self' *:*/path", OPTIONS_ALLOW_UNSAFE_EVAL));
   // "https://" is an invalid CSP, so it will be ignored by Blink.
   // TODO(robwu): Change to EXPECT_FALSE once http://crbug.com/434773 is fixed.
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*:*", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*:*", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*:*/", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*:*/", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*:*/path", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*:*/path", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*.com", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*.com", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*.*.google.com/", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*.*.google.com/", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
       "default-src 'self' https://*.*.google.com:*/",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
       "default-src 'self' https://www.*.google.com/",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
       "default-src 'self' https://www.*.google.com:*/",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' chrome://*", Manifest::TYPE_EXTENSION));
+      "default-src 'self' chrome://*", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' chrome-extension://*", Manifest::TYPE_EXTENSION));
+      "default-src 'self' chrome-extension://*", OPTIONS_ALLOW_UNSAFE_EVAL));
 
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*.google.com", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*.google.com", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*.google.com:1", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*.google.com:1", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*.google.com:*", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*.google.com:*", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*.google.com:1/", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*.google.com:1/", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*.google.com:*/", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*.google.com:*/", OPTIONS_ALLOW_UNSAFE_EVAL));
 
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' http://127.0.0.1", Manifest::TYPE_EXTENSION));
+      "default-src 'self' http://127.0.0.1", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' http://localhost", Manifest::TYPE_EXTENSION));
+      "default-src 'self' http://localhost", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' http://lOcAlHoSt", Manifest::TYPE_EXTENSION));
+      "default-src 'self' http://lOcAlHoSt", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' http://127.0.0.1:9999", Manifest::TYPE_EXTENSION));
+      "default-src 'self' http://127.0.0.1:9999", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' http://localhost:8888", Manifest::TYPE_EXTENSION));
+      "default-src 'self' http://localhost:8888", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
       "default-src 'self' http://127.0.0.1.example.com",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
       "default-src 'self' http://localhost.example.com",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
 
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' blob:", Manifest::TYPE_EXTENSION));
+      "default-src 'self' blob:", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
       "default-src 'self' blob:http://example.com/XXX",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' filesystem:", Manifest::TYPE_EXTENSION));
+      "default-src 'self' filesystem:", OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_FALSE(ContentSecurityPolicyIsSecure(
       "default-src 'self' filesystem:http://example.com/XXX",
-      Manifest::TYPE_EXTENSION));
+      OPTIONS_ALLOW_UNSAFE_EVAL));
 
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://*.googleapis.com", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://*.googleapis.com",
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-      "default-src 'self' https://x.googleapis.com", Manifest::TYPE_EXTENSION));
+      "default-src 'self' https://x.googleapis.com",
+      OPTIONS_ALLOW_UNSAFE_EVAL));
   // "chrome-extension://" is an invalid CSP and ignored by Blink, but extension
   // authors have been using this string anyway, so we cannot refuse this string
   // until extensions can be loaded with an invalid CSP. http://crbug.com/434773
   EXPECT_TRUE(ContentSecurityPolicyIsSecure(
-     "default-src 'self' chrome-extension://", Manifest::TYPE_EXTENSION));
+     "default-src 'self' chrome-extension://", OPTIONS_ALLOW_UNSAFE_EVAL));
+
+  EXPECT_FALSE(ContentSecurityPolicyIsSecure(
+     "script-src 'self'; object-src *", OPTIONS_NONE));
+  EXPECT_TRUE(ContentSecurityPolicyIsSecure(
+     "script-src 'self'; object-src *", OPTIONS_ALLOW_INSECURE_OBJECT_SRC));
+  EXPECT_TRUE(ContentSecurityPolicyIsSecure(
+     "script-src 'self'; object-src http://www.example.com",
+     OPTIONS_ALLOW_INSECURE_OBJECT_SRC));
+  EXPECT_TRUE(ContentSecurityPolicyIsSecure(
+     "object-src http://www.example.com blob:; script-src 'self'",
+     OPTIONS_ALLOW_INSECURE_OBJECT_SRC));
+  EXPECT_TRUE(ContentSecurityPolicyIsSecure(
+     "script-src 'self'; object-src http://*.example.com",
+     OPTIONS_ALLOW_INSECURE_OBJECT_SRC));
+  EXPECT_FALSE(ContentSecurityPolicyIsSecure(
+     "script-src *; object-src *;", OPTIONS_ALLOW_INSECURE_OBJECT_SRC));
 }
 
 TEST(ExtensionCSPValidator, IsSandboxed) {
   EXPECT_FALSE(ContentSecurityPolicyIsSandboxed(std::string(),
                                                 Manifest::TYPE_EXTENSION));
   EXPECT_FALSE(ContentSecurityPolicyIsSandboxed("img-src https://google.com",
                                                 Manifest::TYPE_EXTENSION));
 
   // Sandbox directive is required.
   EXPECT_TRUE(ContentSecurityPolicyIsSandboxed(
@@ skipping 15 matching lines @@
       "sandbox allow-top-navigation", Manifest::TYPE_EXTENSION));
   EXPECT_FALSE(ContentSecurityPolicyIsSandboxed(
       "sandbox allow-top-navigation", Manifest::TYPE_PLATFORM_APP));
 
   // Popups are OK.
   EXPECT_TRUE(ContentSecurityPolicyIsSandboxed(
       "sandbox allow-popups", Manifest::TYPE_EXTENSION));
   EXPECT_TRUE(ContentSecurityPolicyIsSandboxed(
       "sandbox allow-popups", Manifest::TYPE_PLATFORM_APP));
 }