1/* 2 * Copyright (C) 2008 Apple 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 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 */ 26 27#ifndef CrossOriginAccessControl_h 28#define CrossOriginAccessControl_h 29 30#include "ResourceHandleTypes.h" 31#include <wtf/Forward.h> 32#include <wtf/HashSet.h> 33#include <wtf/text/StringHash.h> 34 35namespace WebCore { 36 37typedef HashSet<String, CaseFoldingHash> HTTPHeaderSet; 38 39class HTTPHeaderMap; 40class ResourceRequest; 41class ResourceResponse; 42class SecurityOrigin; 43 44bool isSimpleCrossOriginAccessRequest(const String& method, const HTTPHeaderMap&); 45bool isOnAccessControlSimpleRequestMethodWhitelist(const String&); 46bool isOnAccessControlSimpleRequestHeaderWhitelist(const String& name, const String& value); 47bool isOnAccessControlResponseHeaderWhitelist(const String&); 48 49void updateRequestForAccessControl(ResourceRequest&, SecurityOrigin*, StoredCredentials); 50ResourceRequest createAccessControlPreflightRequest(const ResourceRequest&, SecurityOrigin*); 51 52bool passesAccessControlCheck(const ResourceResponse&, StoredCredentials, SecurityOrigin*, String& errorDescription); 53void parseAccessControlExposeHeadersAllowList(const String& headerValue, HTTPHeaderSet&); 54 55} // namespace WebCore 56 57#endif // CrossOriginAccessControl_h 58