/*

 * Copyright (C) 2007 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 COMPUTER, 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 COMPUTER, 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. 

 */

#include "config.h"

#include "AuthenticationChallenge.h"

#include "ResourceHandle.h"

namespace WebCore {

AuthenticationChallenge::AuthenticationChallenge()

    : m_isNull(true)

    , m_previousFailureCount(0)

{

}

AuthenticationChallenge::AuthenticationChallenge(const ProtectionSpace& protectionSpace, const Credential& proposedCredential, 

                                                       unsigned previousFailureCount, const ResourceResponse& response, const ResourceError& error)

    : m_isNull(false)

    , m_protectionSpace(protectionSpace)

    , m_proposedCredential(proposedCredential)

    , m_previousFailureCount(previousFailureCount)

    , m_failureResponse(response)

    , m_error(error)

{

}

unsigned AuthenticationChallenge::previousFailureCount() const 

{ 

    return m_previousFailureCount; 

}

const Credential& AuthenticationChallenge::proposedCredential() const 

{ 

    return m_proposedCredential; 

}

const ProtectionSpace& AuthenticationChallenge::protectionSpace() const 

{ 

    return m_protectionSpace; 

}

const ResourceResponse& AuthenticationChallenge::failureResponse() const 

{ 

    return m_failureResponse; 

}

const ResourceError& AuthenticationChallenge::error() const 

{ 

    return m_error; 

}

bool AuthenticationChallenge::isNull() const

{

    return m_isNull;

}

void AuthenticationChallenge::nullify()

{

    m_isNull = true;

}

bool operator==(const AuthenticationChallenge& a, const AuthenticationChallenge& b)

{

    if (a.isNull() != b.isNull())

        return false;

    if (a.isNull())

        return true;

#if PLATFORM(MAC)

    if (a.sender() != b.sender())

        return false;

    if (a.nsURLAuthenticationChallenge() != b.nsURLAuthenticationChallenge())

        return false;

#elif USE(CFNETWORK)

    if (a.sourceHandle() != b.sourceHandle())

        return false;

    if (a.cfURLAuthChallengeRef() != b.cfURLAuthChallengeRef())

        return false;

#endif

    if (a.protectionSpace() != b.protectionSpace())

        return false;

    if (a.proposedCredential() != b.proposedCredential())

        return false;

    if (a.previousFailureCount() != b.previousFailureCount())

        return false;

    if (a.failureResponse() != b.failureResponse())

        return false;

    if (a.error() != b.error())

        return false;

    return true;

}

bool operator!=(const AuthenticationChallenge& a, const AuthenticationChallenge& b)

{

    return !(a == b);

}

}