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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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