1/*
2 * Copyright (C) 2015 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "ResourceLoadInfo.h"
28
29#include "ContentExtensionActions.h"
30#include "SecurityOrigin.h"
31
32#if ENABLE(CONTENT_EXTENSIONS)
33
34namespace WebCore {
35namespace ContentExtensions {
36
37ResourceType toResourceType(CachedResource::Type type)
38{
39 switch (type) {
40 case CachedResource::Type::LinkPrefetch:
41 case CachedResource::Type::MainResource:
42 return ResourceType::Document;
43 case CachedResource::Type::SVGDocumentResource:
44 return ResourceType::SVGDocument;
45 case CachedResource::Type::ImageResource:
46 return ResourceType::Image;
47 case CachedResource::Type::CSSStyleSheet:
48#if ENABLE(XSLT)
49 case CachedResource::Type::XSLStyleSheet:
50#endif
51 return ResourceType::StyleSheet;
52
53 case CachedResource::Type::Script:
54 return ResourceType::Script;
55
56 case CachedResource::Type::FontResource:
57#if ENABLE(SVG_FONTS)
58 case CachedResource::Type::SVGFontResource:
59#endif
60 return ResourceType::Font;
61
62 case CachedResource::Type::MediaResource:
63 return ResourceType::Media;
64
65 case CachedResource::Type::Beacon:
66 case CachedResource::Type::Ping:
67 case CachedResource::Type::Icon:
68 case CachedResource::Type::RawResource:
69 return ResourceType::Raw;
70
71#if ENABLE(VIDEO_TRACK)
72 case CachedResource::Type::TextTrackResource:
73 return ResourceType::Media;
74#endif
75#if ENABLE(APPLICATION_MANIFEST)
76 case CachedResource::Type::ApplicationManifest:
77 return ResourceType::Raw;
78#endif
79 };
80 return ResourceType::Raw;
81}
82
83uint16_t readResourceType(const String& name)
84{
85 if (name == "document")
86 return static_cast<uint16_t>(ResourceType::Document);
87 if (name == "image")
88 return static_cast<uint16_t>(ResourceType::Image);
89 if (name == "style-sheet")
90 return static_cast<uint16_t>(ResourceType::StyleSheet);
91 if (name == "script")
92 return static_cast<uint16_t>(ResourceType::Script);
93 if (name == "font")
94 return static_cast<uint16_t>(ResourceType::Font);
95 if (name == "raw")
96 return static_cast<uint16_t>(ResourceType::Raw);
97 if (name == "svg-document")
98 return static_cast<uint16_t>(ResourceType::SVGDocument);
99 if (name == "media")
100 return static_cast<uint16_t>(ResourceType::Media);
101 if (name == "popup")
102 return static_cast<uint16_t>(ResourceType::Popup);
103 if (name == "ping")
104 return static_cast<uint16_t>(ResourceType::Ping);
105 return static_cast<uint16_t>(ResourceType::Invalid);
106}
107
108uint16_t readLoadType(const String& name)
109{
110 if (name == "first-party")
111 return static_cast<uint16_t>(LoadType::FirstParty);
112 if (name == "third-party")
113 return static_cast<uint16_t>(LoadType::ThirdParty);
114 return static_cast<uint16_t>(LoadType::Invalid);
115}
116
117bool ResourceLoadInfo::isThirdParty() const
118{
119 Ref<SecurityOrigin> mainDocumentSecurityOrigin = SecurityOrigin::create(mainDocumentURL);
120 Ref<SecurityOrigin> resourceSecurityOrigin = SecurityOrigin::create(resourceURL);
121
122 return !mainDocumentSecurityOrigin->canAccess(resourceSecurityOrigin.get());
123}
124
125ResourceFlags ResourceLoadInfo::getResourceFlags() const
126{
127 ResourceFlags flags = 0;
128 ASSERT(type != ResourceType::Invalid);
129 flags |= type.toRaw();
130 flags |= isThirdParty() ? static_cast<ResourceFlags>(LoadType::ThirdParty) : static_cast<ResourceFlags>(LoadType::FirstParty);
131 return flags;
132}
133
134} // namespace ContentExtensions
135} // namespace WebCore
136
137#endif // ENABLE(CONTENT_EXTENSIONS)
138