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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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