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1 /* | |
2 * Copyright (C) 2009 Google 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 are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #ifndef WebSecurityPolicy_h | |
32 #define WebSecurityPolicy_h | |
33 | |
34 #include "../platform/WebCommon.h" | |
35 #include "../platform/WebReferrerPolicy.h" | |
36 | |
37 namespace WebKit { | |
38 | |
39 class WebString; | |
40 class WebURL; | |
41 | |
42 class WebSecurityPolicy { | |
43 public: | |
44 // Registers a URL scheme to be treated as a local scheme (i.e., with the | |
45 // same security rules as those applied to "file" URLs). This means that | |
46 // normal pages cannot link to or access URLs of this scheme. | |
47 WEBKIT_EXPORT static void registerURLSchemeAsLocal(const WebString&); | |
48 | |
49 // Registers a URL scheme to be treated as a noAccess scheme. This means | |
50 // that pages loaded with this URL scheme cannot access pages loaded with | |
51 // any other URL scheme. | |
52 WEBKIT_EXPORT static void registerURLSchemeAsNoAccess(const WebString&); | |
53 | |
54 // Registers a URL scheme to be treated as display-isolated. This means | |
55 // that pages cannot display these URLs unless they are from the same | |
56 // scheme. For example, pages in other origin cannot create iframes or | |
57 // hyperlinks to URLs with the scheme. | |
58 WEBKIT_EXPORT static void registerURLSchemeAsDisplayIsolated(const WebString
&); | |
59 | |
60 // Registers a URL scheme to not generate mixed content warnings when | |
61 // included by an HTTPS page. | |
62 WEBKIT_EXPORT static void registerURLSchemeAsSecure(const WebString&); | |
63 | |
64 // Registers a non-HTTP URL scheme which can be sent CORS requests. | |
65 WEBKIT_EXPORT static void registerURLSchemeAsCORSEnabled(const WebString&); | |
66 | |
67 // Registers a URL scheme whose resources can be loaded regardless of a page
's Content Security Policy. | |
68 WEBKIT_EXPORT static void registerURLSchemeAsBypassingContentSecurityPolicy(
const WebString&); | |
69 | |
70 // Registers a URL scheme as strictly empty documents, allowing them to | |
71 // commit synchronously. | |
72 WEBKIT_EXPORT static void registerURLSchemeAsEmptyDocument(const WebString&)
; | |
73 | |
74 // Support for whitelisting access to origins beyond the same-origin policy. | |
75 WEBKIT_EXPORT static void addOriginAccessWhitelistEntry( | |
76 const WebURL& sourceOrigin, const WebString& destinationProtocol, | |
77 const WebString& destinationHost, bool allowDestinationSubdomains); | |
78 WEBKIT_EXPORT static void removeOriginAccessWhitelistEntry( | |
79 const WebURL& sourceOrigin, const WebString& destinationProtocol, | |
80 const WebString& destinationHost, bool allowDestinationSubdomains); | |
81 WEBKIT_EXPORT static void resetOriginAccessWhitelists(); | |
82 | |
83 // Returns whether the url should be allowed to see the referrer | |
84 // based on their respective protocols. | |
85 // FIXME: remove this function once the chromium side has landed. | |
86 WEBKIT_EXPORT static bool shouldHideReferrer(const WebURL&, const WebString&
referrer); | |
87 | |
88 // Returns the referrer modified according to the referrer policy for a | |
89 // navigation to a given URL. If the referrer returned is empty, the | |
90 // referrer header should be omitted. | |
91 WEBKIT_EXPORT static WebString generateReferrerHeader(WebReferrerPolicy, con
st WebURL&, const WebString& referrer); | |
92 | |
93 // Registers an URL scheme to not allow manipulation of the loaded page | |
94 // by bookmarklets or javascript: URLs typed in the omnibox. | |
95 WEBKIT_EXPORT static void registerURLSchemeAsNotAllowingJavascriptURLs(const
WebString&); | |
96 | |
97 private: | |
98 WebSecurityPolicy(); | |
99 }; | |
100 | |
101 } // namespace WebKit | |
102 | |
103 #endif | |
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