/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#pragma once

#include <com/sun/star/xml/crypto/sax/XSignatureVerifyResultBroadcaster.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/implbase.hxx>

#include <xmlsecuritydllapi.h>
#include <framework/signatureengine.hxx>

namespace com::sun::star::xml::crypto::sax { class XSignatureVerifyResultListener; }
namespace com::sun::star::xml::crypto { class XXMLSecurityContext; }

typedef cppu::ImplInheritanceHelper
<
    SignatureEngine,
    css::xml::crypto::sax::XSignatureVerifyResultBroadcaster,
    css::lang::XInitialization,
    css::lang::XServiceInfo
> SignatureVerifierImpl_Base;

class SignatureVerifierImpl final : public SignatureVerifierImpl_Base
/****** SignatureVerifier.hxx/CLASS SignatureVerifierImpl *********************
 *
 *   NAME
 *  SignatureVerifierImpl -- verifies a signature
 *
 *   FUNCTION
 *  Collects all resources for a signature verification, then verifies the
 *  signature by invoking a xmlsec-based signature bridge component.
 ******************************************************************************/
{
private:
    css::uno::Reference< css::xml::crypto::XXMLSecurityContext > m_xXMLSecurityContext;

    virtual void notifyResultListener() const override;
    virtual void startEngine( const rtl::Reference<XMLSignatureTemplateImpl>& xSignatureTemplate) override;

public:
    explicit SignatureVerifierImpl();
    virtual ~SignatureVerifierImpl() override;

    /* XSignatureVerifyResultBroadcaster */
    virtual void SAL_CALL addSignatureVerifyResultListener(
        const css::uno::Reference< css::xml::crypto::sax::XSignatureVerifyResultListener >& listener ) override;
    virtual void SAL_CALL removeSignatureVerifyResultListener(
        const css::uno::Reference< css::xml::crypto::sax::XSignatureVerifyResultListener >& listener ) override;

    /* XInitialization */
    virtual void SAL_CALL initialize(
        const css::uno::Sequence< css::uno::Any >& aArguments ) override;

    /* XServiceInfo */
    virtual OUString SAL_CALL getImplementationName(  ) override;
    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;

    void updateSignature( const css::uno::Reference< css::xml::crypto::XXMLSignature >& xSignature,
                          const css::uno::Reference< css::xml::crypto::XXMLSecurityContext >& xContext ) { m_xXMLSignature = xSignature; m_xXMLSecurityContext = xContext; }
};

/// @throws css::uno::RuntimeException
OUString SignatureVerifierImpl_getImplementationName();

/// @throws css::uno::RuntimeException
css::uno::Sequence< OUString > SignatureVerifierImpl_getSupportedServiceNames(  );


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