/*

 * 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 "WebKitDLL.h"

#include <initguid.h>

#include "WebURLAuthenticationChallengeSender.h"

#include "COMPtr.h"

#include "WebKit.h"

#include "WebURLAuthenticationChallenge.h"

#include "WebURLCredential.h"

#pragma warning(push, 0)

#include <WebCore/ResourceHandle.h>

#pragma warning(pop)

using namespace WebCore;

// WebURLAuthenticationChallengeSender ----------------------------------------------------------------

WebURLAuthenticationChallengeSender::WebURLAuthenticationChallengeSender(PassRefPtr<ResourceHandle> handle)

    : m_refCount(0)

    , m_handle(handle)

{

    ASSERT(m_handle);

    gClassCount++;

}

WebURLAuthenticationChallengeSender::~WebURLAuthenticationChallengeSender()

{

    gClassCount--;

}

WebURLAuthenticationChallengeSender* WebURLAuthenticationChallengeSender::createInstance(PassRefPtr<WebCore::ResourceHandle> handle)

{

    WebURLAuthenticationChallengeSender* instance = new WebURLAuthenticationChallengeSender(handle);

    instance->AddRef();

    return instance;

}

// IUnknown -------------------------------------------------------------------

HRESULT STDMETHODCALLTYPE WebURLAuthenticationChallengeSender::QueryInterface(REFIID riid, void** ppvObject)

{

    *ppvObject = 0;

    if (IsEqualGUID(riid, IID_IUnknown))

        *ppvObject = static_cast<IUnknown*>(this);

    else if (IsEqualGUID(riid, __uuidof(WebURLAuthenticationChallengeSender)))

        *ppvObject = static_cast<WebURLAuthenticationChallengeSender*>(this);

    else if (IsEqualGUID(riid, IID_IWebURLAuthenticationChallengeSender))

        *ppvObject = static_cast<IWebURLAuthenticationChallengeSender*>(this);

    else

        return E_NOINTERFACE;

    AddRef();

    return S_OK;

}

ULONG STDMETHODCALLTYPE WebURLAuthenticationChallengeSender::AddRef(void)

{

    return ++m_refCount;

}

ULONG STDMETHODCALLTYPE WebURLAuthenticationChallengeSender::Release(void)

{

    ULONG newRef = --m_refCount;

    if (!newRef)

        delete(this);

    return newRef;

}

// IWebURLAuthenticationChallengeSender -------------------------------------------------------------------

HRESULT STDMETHODCALLTYPE WebURLAuthenticationChallengeSender::cancelAuthenticationChallenge(

        /* [in] */ IWebURLAuthenticationChallenge* challenge)

{

    COMPtr<WebURLAuthenticationChallenge> webChallenge(Query, challenge);

    if (!webChallenge)

        return E_FAIL;

    m_handle->receivedCancellation(webChallenge->authenticationChallenge());

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebURLAuthenticationChallengeSender::continueWithoutCredentialForAuthenticationChallenge(

        /* [in] */ IWebURLAuthenticationChallenge* challenge)

{

    COMPtr<WebURLAuthenticationChallenge> webChallenge(Query, challenge);

    if (!webChallenge)

        return E_FAIL;

    m_handle->receivedRequestToContinueWithoutCredential(webChallenge->authenticationChallenge());

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebURLAuthenticationChallengeSender::useCredential(

        /* [in] */ IWebURLCredential* credential, 

        /* [in] */ IWebURLAuthenticationChallenge* challenge)

{

    COMPtr<WebURLAuthenticationChallenge> webChallenge(Query, challenge);

    if (!webChallenge)

        return E_FAIL;

    COMPtr<WebURLCredential> webCredential;

    if (!credential || FAILED(credential->QueryInterface(__uuidof(WebURLCredential), (void**)&webCredential)))

        return E_FAIL;

    m_handle->receivedCredential(webChallenge->authenticationChallenge(), webCredential->credential());

    return S_OK;

}

// WebURLAuthenticationChallengeSender ----------------------------------------------------------------

ResourceHandle* WebURLAuthenticationChallengeSender::resourceHandle() const

{

    return m_handle.get();

}