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/*
* Copyright (C) 2008 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#pragma once
#include "HTTPHeaderNames.h"
#include "StoredCredentialsPolicy.h"
#include <wtf/Forward.h>
#include <wtf/HashSet.h>
namespace WebCore {
class HTTPHeaderMap;
class ResourceRequest;
class ResourceResponse;
class SecurityOrigin;
class URL;
WEBCORE_EXPORT bool isSimpleCrossOriginAccessRequest(const String& method, const HTTPHeaderMap&);
bool isOnAccessControlSimpleRequestMethodWhitelist(const String&);
void updateRequestReferrer(ResourceRequest&, ReferrerPolicy, const String&);
WEBCORE_EXPORT void updateRequestForAccessControl(ResourceRequest&, SecurityOrigin&, StoredCredentialsPolicy);
WEBCORE_EXPORT ResourceRequest createAccessControlPreflightRequest(const ResourceRequest&, SecurityOrigin&, const String&);
bool isValidCrossOriginRedirectionURL(const URL&);
using HTTPHeaderNameSet = HashSet<HTTPHeaderName, WTF::IntHash<HTTPHeaderName>, WTF::StrongEnumHashTraits<HTTPHeaderName>>;
HTTPHeaderNameSet httpHeadersToKeepFromCleaning(const HTTPHeaderMap&);
WEBCORE_EXPORT void cleanHTTPRequestHeadersForAccessControl(ResourceRequest&, const HTTPHeaderNameSet& = { });
WEBCORE_EXPORT bool passesAccessControlCheck(const ResourceResponse&, StoredCredentialsPolicy, SecurityOrigin&, String& errorDescription);
WEBCORE_EXPORT bool validatePreflightResponse(const ResourceRequest&, const ResourceResponse&, StoredCredentialsPolicy, SecurityOrigin&, String& errorDescription);
} // namespace WebCore