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// 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 "chrome/common/extensions/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::Extension;
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"));
}
TEST(ExtensionCSPValidator, IsSecure) {
EXPECT_FALSE(ContentSecurityPolicyIsSecure(""));
EXPECT_FALSE(ContentSecurityPolicyIsSecure("img-src https://google.com"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure("default-src *"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure("default-src 'self'"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure("default-src 'none'"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src 'self' ftp://google.com"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"default-src 'self' https://google.com"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src *; default-src 'self'"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"default-src 'self'; default-src *"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src 'self'; default-src *; script-src *; script-src 'self'"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"default-src 'self'; default-src *; script-src 'self'; script-src *"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src *; script-src 'self'"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src *; script-src 'self'; img-src 'self'"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"default-src *; script-src 'self'; object-src 'self'"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"script-src 'self'; object-src 'self'"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure("default-src 'unsafe-inline'"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure("default-src 'unsafe-eval'"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src 'unsafe-inline' 'none'"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src 'self' http://google.com"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"default-src 'self' https://google.com"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"default-src 'self' chrome://resources"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"default-src 'self' chrome-extension://aabbcc"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"default-src 'self' chrome-extension-resource://aabbcc"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src 'self' https:"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src 'self' http:"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src 'self' https://*"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src 'self' *"));
EXPECT_FALSE(ContentSecurityPolicyIsSecure(
"default-src 'self' google.com"));
EXPECT_TRUE(ContentSecurityPolicyIsSecure(
"default-src 'self' https://*.google.com"));
}
TEST(ExtensionCSPValidator, IsSandboxed) {
EXPECT_FALSE(ContentSecurityPolicyIsSandboxed("", Extension::TYPE_EXTENSION));
EXPECT_FALSE(ContentSecurityPolicyIsSandboxed(
"img-src https://google.com", Extension::TYPE_EXTENSION));
// Sandbox directive is required.
EXPECT_TRUE(ContentSecurityPolicyIsSandboxed(
"sandbox", Extension::TYPE_EXTENSION));
// Additional sandbox tokens are OK.
EXPECT_TRUE(ContentSecurityPolicyIsSandboxed(
"sandbox allow-scripts", Extension::TYPE_EXTENSION));
// Except for allow-same-origin.
EXPECT_FALSE(ContentSecurityPolicyIsSandboxed(
"sandbox allow-same-origin", Extension::TYPE_EXTENSION));
// Additional directives are OK.
EXPECT_TRUE(ContentSecurityPolicyIsSandboxed(
"sandbox; img-src https://google.com", Extension::TYPE_EXTENSION));
// Extensions allow navigation and popups, platform apps don't.
EXPECT_TRUE(ContentSecurityPolicyIsSandboxed(
"sandbox allow-top-navigation", Extension::TYPE_EXTENSION));
EXPECT_FALSE(ContentSecurityPolicyIsSandboxed(
"sandbox allow-top-navigation", Extension::TYPE_PLATFORM_APP));
EXPECT_TRUE(ContentSecurityPolicyIsSandboxed(
"sandbox allow-popups", Extension::TYPE_EXTENSION));
EXPECT_FALSE(ContentSecurityPolicyIsSandboxed(
"sandbox allow-popups", Extension::TYPE_PLATFORM_APP));
}
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