1/*
2 * Copyright (C) 2011 Google, Inc. All rights reserved.
3 * Copyright (C) 2016 Apple Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "config.h"
28#include "ContentSecurityPolicySourceListDirective.h"
29
30#include "ContentSecurityPolicy.h"
31#include "ContentSecurityPolicyDirectiveList.h"
32#include <wtf/URL.h>
33
34namespace WebCore {
35
36ContentSecurityPolicySourceListDirective::ContentSecurityPolicySourceListDirective(const ContentSecurityPolicyDirectiveList& directiveList, const String& name, const String& value)
37 : ContentSecurityPolicyDirective(directiveList, name, value)
38 , m_sourceList(directiveList.policy(), name)
39{
40 m_sourceList.parse(value);
41}
42
43bool ContentSecurityPolicySourceListDirective::allows(const URL& url, bool didReceiveRedirectResponse, ShouldAllowEmptyURLIfSourceListIsNotNone shouldAllowEmptyURLIfSourceListEmpty)
44{
45 if (url.isEmpty())
46 return shouldAllowEmptyURLIfSourceListEmpty == ShouldAllowEmptyURLIfSourceListIsNotNone::Yes && !m_sourceList.isNone();
47 return m_sourceList.matches(url, didReceiveRedirectResponse);
48}
49
50bool ContentSecurityPolicySourceListDirective::allows(const String& nonce) const
51{
52 return m_sourceList.matches(nonce);
53}
54
55bool ContentSecurityPolicySourceListDirective::allows(const ContentSecurityPolicyHash& hash) const
56{
57 return m_sourceList.matches(hash);
58}
59
60} // namespace WebCore
61