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1 /* | |
2 * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org) | |
3 * Copyright (C) 2009 Google Inc. All rights reserved. | |
4 * Copyright (C) 2011 Apple Inc. All Rights Reserved. | |
5 * | |
6 * Redistribution and use in source and binary forms, with or without | |
7 * modification, are permitted provided that the following conditions | |
8 * are met: | |
9 * | |
10 * 1. Redistributions of source code must retain the above copyright | |
11 * notice, this list of conditions and the following disclaimer. | |
12 * 2. Redistributions in binary form must reproduce the above copyright | |
13 * notice, this list of conditions and the following disclaimer in the | |
14 * documentation and/or other materials provided with the distribution. | |
15 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | |
16 * its contributors may be used to endorse or promote products derived | |
17 * from this software without specific prior written permission. | |
18 * | |
19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #ifndef SKY_ENGINE_PLATFORM_NETWORK_HTTPPARSERS_H_ | |
32 #define SKY_ENGINE_PLATFORM_NETWORK_HTTPPARSERS_H_ | |
33 | |
34 #include "sky/engine/platform/PlatformExport.h" | |
35 #include "sky/engine/wtf/Forward.h" | |
36 #include "sky/engine/wtf/Vector.h" | |
37 | |
38 namespace blink { | |
39 | |
40 typedef enum { | |
41 ContentDispositionNone, | |
42 ContentDispositionInline, | |
43 ContentDispositionAttachment, | |
44 ContentDispositionOther | |
45 } ContentDispositionType; | |
46 | |
47 enum ContentTypeOptionsDisposition { | |
48 ContentTypeOptionsNone, | |
49 ContentTypeOptionsNosniff | |
50 }; | |
51 | |
52 // Be sure to update the behavior of XSSAuditor::combineXSSProtectionHeaderAndCS
P whenever you change this enum's content or ordering. | |
53 enum ReflectedXSSDisposition { | |
54 ReflectedXSSUnset = 0, | |
55 AllowReflectedXSS, | |
56 ReflectedXSSInvalid, | |
57 FilterReflectedXSS, | |
58 BlockReflectedXSS | |
59 }; | |
60 | |
61 struct CacheControlHeader { | |
62 bool parsed : 1; | |
63 bool containsNoCache : 1; | |
64 bool containsNoStore : 1; | |
65 bool containsMustRevalidate : 1; | |
66 double maxAge; | |
67 | |
68 CacheControlHeader() | |
69 : parsed(false) | |
70 , containsNoCache(false) | |
71 , containsNoStore(false) | |
72 , containsMustRevalidate(false) | |
73 , maxAge(0.0) | |
74 { | |
75 } | |
76 }; | |
77 | |
78 PLATFORM_EXPORT ContentDispositionType contentDispositionType(const String&); | |
79 PLATFORM_EXPORT bool isValidHTTPHeaderValue(const String&); | |
80 PLATFORM_EXPORT bool isValidHTTPToken(const String&); | |
81 PLATFORM_EXPORT double parseDate(const String&); | |
82 PLATFORM_EXPORT String filenameFromHTTPContentDisposition(const String&); | |
83 PLATFORM_EXPORT AtomicString extractMIMETypeFromMediaType(const AtomicString&); | |
84 PLATFORM_EXPORT String extractCharsetFromMediaType(const String&); | |
85 PLATFORM_EXPORT void findCharsetInMediaType(const String& mediaType, unsigned& c
harsetPos, unsigned& charsetLen, unsigned start = 0); | |
86 PLATFORM_EXPORT ReflectedXSSDisposition parseXSSProtectionHeader(const String& h
eader, String& failureReason, unsigned& failurePosition, String& reportURL); | |
87 PLATFORM_EXPORT String extractReasonPhraseFromHTTPStatusLine(const String&); | |
88 PLATFORM_EXPORT CacheControlHeader parseCacheControlDirectives(const AtomicStrin
g& cacheControlHeader, const AtomicString& pragmaHeader); | |
89 | |
90 // -1 could be set to one of the return parameters to indicate the value is not
specified. | |
91 PLATFORM_EXPORT bool parseRange(const String&, long long& rangeOffset, long long
& rangeEnd, long long& rangeSuffixLength); | |
92 | |
93 PLATFORM_EXPORT ContentTypeOptionsDisposition parseContentTypeOptionsHeader(cons
t String& header); | |
94 | |
95 // Parsing Complete HTTP Messages. | |
96 enum HTTPVersion { Unknown, HTTP_1_0, HTTP_1_1 }; | |
97 PLATFORM_EXPORT size_t parseHTTPRequestLine(const char* data, size_t length, Str
ing& failureReason, String& method, String& url, HTTPVersion&); | |
98 PLATFORM_EXPORT size_t parseHTTPHeader(const char* data, size_t length, String&
failureReason, AtomicString& nameStr, AtomicString& valueStr); | |
99 PLATFORM_EXPORT size_t parseHTTPRequestBody(const char* data, size_t length, Vec
tor<unsigned char>& body); | |
100 | |
101 } | |
102 | |
103 #endif // SKY_ENGINE_PLATFORM_NETWORK_HTTPPARSERS_H_ | |
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