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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 HTTPParsers_h | |
| 32 #define HTTPParsers_h | |
| 33 | |
| 34 #include "wtf/Forward.h" | |
| 35 #include "wtf/Vector.h" | |
| 36 | |
| 37 namespace WebCore { | |
| 38 | |
| 39 class HTTPHeaderMap; | |
| 40 class ResourceResponseBase; | |
| 41 | |
| 42 typedef enum { | |
| 43 ContentDispositionNone, | |
| 44 ContentDispositionInline, | |
| 45 ContentDispositionAttachment, | |
| 46 ContentDispositionOther | |
| 47 } ContentDispositionType; | |
| 48 | |
| 49 enum ContentTypeOptionsDisposition { | |
| 50 ContentTypeOptionsNone, | |
| 51 ContentTypeOptionsNosniff | |
| 52 }; | |
| 53 | |
| 54 enum XFrameOptionsDisposition { | |
| 55 XFrameOptionsNone, | |
| 56 XFrameOptionsDeny, | |
| 57 XFrameOptionsSameOrigin, | |
| 58 XFrameOptionsAllowAll, | |
| 59 XFrameOptionsInvalid, | |
| 60 XFrameOptionsConflict | |
| 61 }; | |
| 62 | |
| 63 // Be sure to update the behavior of XSSAuditor::combineXSSProtectionHeaderAndCS
P whenever you change this enum's content or ordering. | |
| 64 enum ReflectedXSSDisposition { | |
| 65 ReflectedXSSUnset = 0, | |
| 66 AllowReflectedXSS, | |
| 67 ReflectedXSSInvalid, | |
| 68 FilterReflectedXSS, | |
| 69 BlockReflectedXSS | |
| 70 }; | |
| 71 | |
| 72 ContentDispositionType contentDispositionType(const String&); | |
| 73 bool isValidHTTPHeaderValue(const String&); | |
| 74 bool isValidHTTPToken(const String&); | |
| 75 bool parseHTTPRefresh(const String& refresh, bool fromHttpEquivMeta, double& del
ay, String& url); | |
| 76 double parseDate(const String&); | |
| 77 String filenameFromHTTPContentDisposition(const String&); | |
| 78 String extractMIMETypeFromMediaType(const String&); | |
| 79 String extractCharsetFromMediaType(const String&); | |
| 80 void findCharsetInMediaType(const String& mediaType, unsigned int& charsetPos, u
nsigned int& charsetLen, unsigned int start = 0); | |
| 81 ReflectedXSSDisposition parseXSSProtectionHeader(const String& header, String& f
ailureReason, unsigned& failurePosition, String& reportURL); | |
| 82 String extractReasonPhraseFromHTTPStatusLine(const String&); | |
| 83 XFrameOptionsDisposition parseXFrameOptionsHeader(const String&); | |
| 84 | |
| 85 // -1 could be set to one of the return parameters to indicate the value is not
specified. | |
| 86 bool parseRange(const String&, long long& rangeOffset, long long& rangeEnd, long
long& rangeSuffixLength); | |
| 87 | |
| 88 ContentTypeOptionsDisposition parseContentTypeOptionsHeader(const String& header
); | |
| 89 | |
| 90 // Parsing Complete HTTP Messages. | |
| 91 enum HTTPVersion { Unknown, HTTP_1_0, HTTP_1_1 }; | |
| 92 size_t parseHTTPRequestLine(const char* data, size_t length, String& failureReas
on, String& method, String& url, HTTPVersion&); | |
| 93 size_t parseHTTPHeader(const char* data, size_t length, String& failureReason, A
tomicString& nameStr, String& valueStr); | |
| 94 size_t parseHTTPRequestBody(const char* data, size_t length, Vector<unsigned cha
r>& body); | |
| 95 | |
| 96 } | |
| 97 | |
| 98 #endif | |
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