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/*
* Copyright (C) 2007-2021 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 <wtf/EnumTraits.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class ProtectionSpace;
class ProtectionSpaceBase {
public:
enum class ServerType : uint8_t {
HTTP = 1,
HTTPS = 2,
FTP = 3,
FTPS = 4,
ProxyHTTP = 5,
ProxyHTTPS = 6,
ProxyFTP = 7,
ProxySOCKS = 8
};
enum class AuthenticationScheme : uint8_t {
Default = 1,
HTTPBasic = 2,
HTTPDigest = 3,
HTMLForm = 4,
NTLM = 5,
Negotiate = 6,
ClientCertificateRequested = 7,
ServerTrustEvaluationRequested = 8,
OAuth = 9,
#if USE(GLIB)
ClientCertificatePINRequested = 10,
#endif
Unknown = 100
};
bool isHashTableDeletedValue() const { return m_isHashTableDeletedValue; }
const String& host() const { return m_host; }
int port() const { return m_port; }
ServerType serverType() const { return m_serverType; }
WEBCORE_EXPORT bool isProxy() const;
const String& realm() const { return m_realm; }
AuthenticationScheme authenticationScheme() const { return m_authenticationScheme; }
WEBCORE_EXPORT bool receivesCredentialSecurely() const;
WEBCORE_EXPORT bool isPasswordBased() const;
bool encodingRequiresPlatformData() const { return false; }
WEBCORE_EXPORT static bool compare(const ProtectionSpace&, const ProtectionSpace&);
protected:
ProtectionSpaceBase() = default;
WEBCORE_EXPORT ProtectionSpaceBase(const String& host, int port, ServerType, const String& realm, AuthenticationScheme);
// Hash table deleted values, which are only constructed and never copied or destroyed.
ProtectionSpaceBase(WTF::HashTableDeletedValueType) : m_isHashTableDeletedValue(true) { }
static bool platformCompare(const ProtectionSpace&, const ProtectionSpace&) { return true; }
private:
// Need to enforce empty, non-null strings due to the pickiness of the String == String operator
// combined with the semantics of the String(NSString*) constructor
String m_host { emptyString() };
String m_realm { emptyString() };
int m_port { 0 };
ServerType m_serverType { ServerType::HTTP };
AuthenticationScheme m_authenticationScheme { AuthenticationScheme::Default };
bool m_isHashTableDeletedValue { false };
};
inline bool operator==(const ProtectionSpace& a, const ProtectionSpace& b) { return ProtectionSpaceBase::compare(a, b); }
} // namespace WebCore
namespace WTF {
template<> struct EnumTraits<WebCore::ProtectionSpaceBase::AuthenticationScheme> {
using values = EnumValues<
WebCore::ProtectionSpaceBase::AuthenticationScheme,
WebCore::ProtectionSpaceBase::AuthenticationScheme::Default,
WebCore::ProtectionSpaceBase::AuthenticationScheme::HTTPBasic,
WebCore::ProtectionSpaceBase::AuthenticationScheme::HTTPDigest,
WebCore::ProtectionSpaceBase::AuthenticationScheme::HTMLForm,
WebCore::ProtectionSpaceBase::AuthenticationScheme::NTLM,
WebCore::ProtectionSpaceBase::AuthenticationScheme::Negotiate,
WebCore::ProtectionSpaceBase::AuthenticationScheme::ClientCertificateRequested,
WebCore::ProtectionSpaceBase::AuthenticationScheme::ServerTrustEvaluationRequested,
WebCore::ProtectionSpaceBase::AuthenticationScheme::OAuth,
WebCore::ProtectionSpaceBase::AuthenticationScheme::Unknown
>;
};
template<> struct EnumTraits<WebCore::ProtectionSpaceBase::ServerType> {
using values = EnumValues<
WebCore::ProtectionSpaceBase::ServerType,
WebCore::ProtectionSpaceBase::ServerType::HTTP,
WebCore::ProtectionSpaceBase::ServerType::HTTPS,
WebCore::ProtectionSpaceBase::ServerType::FTP,
WebCore::ProtectionSpaceBase::ServerType::FTPS,
WebCore::ProtectionSpaceBase::ServerType::ProxyHTTP,
WebCore::ProtectionSpaceBase::ServerType::ProxyHTTPS,
WebCore::ProtectionSpaceBase::ServerType::ProxyFTP,
WebCore::ProtectionSpaceBase::ServerType::ProxySOCKS
>;
};
} // namespace WTF
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