AOO410/main/xmlsecurity/tools/standalone/mscsfit/verifier.cxx - openoffice - Git at Google

 /**************************************************************
  *
  * 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
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  *
  *************************************************************/

 /** -- C++ Source File -- **/

 // MARKER(update_precomp.py): autogen include statement, do not remove
 #include "precompiled_xmlsecurity.hxx"
 #include <stdio.h>
 #include "helper.hxx"

 #include "libxml/tree.h"
 #include "libxml/parser.h"
 #ifndef XMLSEC_NO_XSLT
 #include "libxslt/xslt.h"
 #endif

 #include "securityenvironment_mscryptimpl.hxx"
 #include "xmlelementwrapper_xmlsecimpl.hxx"

 #include "xmlsec/strings.h"
 #include "xmlsec/mscrypto/app.h"
 #include "xmlsec/xmltree.h"

 #include <rtl/ustring.hxx>
 #include <cppuhelper/servicefactory.hxx>

 #include <com/sun/star/lang/XComponent.hpp>
 #include <com/sun/star/beans/PropertyValue.hpp>
 #include <com/sun/star/xml/wrapper/XXMLElementWrapper.hpp>
 #include <com/sun/star/xml/wrapper/XXMLDocumentWrapper.hpp>
 #include <com/sun/star/xml/crypto/XXMLSignature.hpp>
 #include <com/sun/star/xml/crypto/XXMLSignatureTemplate.hpp>
 #include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
 #include <com/sun/star/xml/crypto/XSecurityEnvironment.hpp>

 using namespace ::rtl ;
 using namespace ::cppu ;
 using namespace ::com::sun::star::uno ;
 using namespace ::com::sun::star::io ;
 using namespace ::com::sun::star::ucb ;
 using namespace ::com::sun::star::beans ;
 using namespace ::com::sun::star::document ;
 using namespace ::com::sun::star::lang ;
 using namespace ::com::sun::star::registry ;
 using namespace ::com::sun::star::xml::wrapper ;
 using namespace ::com::sun::star::xml::crypto ;


 int SAL_CALL main( int argc, char **argv )
 {
 	const char* 		n_pCertStore ;
 	HCERTSTORE			n_hStoreHandle ;

 	xmlDocPtr			doc = NULL ;
 	xmlNodePtr			tplNode ;
 	xmlNodePtr			tarNode ;
 	xmlAttrPtr			idAttr ;
 	xmlChar*			idValue ;
 	xmlAttrPtr			uriAttr ;
 	xmlChar*			uriValue ;
 	OUString*			uri = NULL ;
 	Reference< XUriBinding >	xUriBinding ;
 	FILE*				dstFile = NULL ;

 	if( argc !=3 && argc != 4 ) {
 		fprintf( stderr, "Usage: %s <file_url> <rdb file>\n" , argv[0] ) ;
 		fprintf( stderr, "Or: \t%s <file_url> <rdb file> < Cert Store Name >\n\n" , argv[0] ) ;
 		return 1 ;
 	}

 	for( int hhh = 0 ; hhh < 1 ; hhh ++ ) {

 	//Init libxml and libxslt libraries
 	xmlInitParser();
 	LIBXML_TEST_VERSION
 	xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS;
 	xmlSubstituteEntitiesDefault(1);

 	#ifndef XMLSEC_NO_XSLT
 	xmlIndentTreeOutput = 1;
 	#endif // XMLSEC_NO_XSLT

 	//Initialize the crypto engine
 	if( argc == 4 ) {
 		n_pCertStore = argv[3] ;
 		n_hStoreHandle = CertOpenSystemStore( NULL, n_pCertStore ) ;
 		if( n_hStoreHandle == NULL ) {
 			fprintf( stderr, "Can not open the system cert store %s\n", n_pCertStore ) ;
 			return 1 ;
 		}
 	} else {
 		n_pCertStore = NULL ;
 		n_hStoreHandle = NULL ;
 	}
 	xmlSecMSCryptoAppInit( n_pCertStore ) ;

 	//Load XML document
 	doc = xmlParseFile( argv[1] ) ;
 	if( doc == NULL || xmlDocGetRootElement( doc ) == NULL ) {
 		fprintf( stderr , "### Cannot load template xml document!\n" ) ;
 		goto done ;
 	}

 	//Find the signature template
 	tplNode = xmlSecFindNode( xmlDocGetRootElement( doc ), xmlSecNodeSignature, xmlSecDSigNs ) ;
 	if( tplNode == NULL ) {
 		fprintf( stderr , "### Cannot find the signature template!\n" ) ;
 		goto done ;
 	}

 	//Find the element with ID attribute
 	tarNode = xmlSecFindNode( xmlDocGetRootElement( doc ), ( xmlChar* )"document", ( xmlChar* )"http://openoffice.org/2000/office" ) ;
 	if( tarNode == NULL ) {
 		tarNode = xmlSecFindNode( xmlDocGetRootElement( doc ), ( xmlChar* )"document", NULL ) ;
 	}

 	//Find the "id" attrbute in the element
 	if( tarNode != NULL ) {
 		if( ( idAttr = xmlHasProp( tarNode, ( xmlChar* )"id" ) ) != NULL ) {
 			//NULL
 		} else if( ( idAttr = xmlHasProp( tarNode, ( xmlChar* )"Id" ) ) != NULL ) {
 			//NULL
 		} else {
 			idAttr = NULL ;
 		}
 	}

 	//Add ID to DOM
 	if( idAttr != NULL ) {
 		idValue = xmlNodeListGetString( tarNode->doc, idAttr->children, 1 ) ;
 		if( idValue == NULL ) {
 			fprintf( stderr , "### the ID value is NULL!\n" ) ;
 			goto done ;
 		}

 		if( xmlAddID( NULL, doc, idValue, idAttr ) == NULL ) {
 			fprintf( stderr , "### Can not add the ID value!\n" ) ;
 			goto done ;
 		}
 	}

 	//Reference handler
 	//Find the signature reference
 	tarNode = xmlSecFindNode( tplNode, xmlSecNodeReference, xmlSecDSigNs ) ;
 	if( tarNode == NULL ) {
 		fprintf( stderr , "### Cannot find the signature reference!\n" ) ;
 		goto done ;
 	}

 	//Find the "URI" attrbute in the reference
 	uriAttr = xmlHasProp( tarNode, ( xmlChar* )"URI" ) ;
 	if( tarNode == NULL ) {
 		fprintf( stderr , "### Cannot find URI of the reference!\n" ) ;
 		goto done ;
 	}

 	//Get the "URI" attrbute value
 	uriValue = xmlNodeListGetString( tarNode->doc, uriAttr->children, 1 ) ;
 	if( uriValue == NULL ) {
 		fprintf( stderr , "### the URI value is NULL!\n" ) ;
 		goto done ;
 	}

 	if( strchr( ( const char* )uriValue, '/' ) != NULL && strchr( ( const char* )uriValue, '#' ) == NULL ) {
 		fprintf( stdout , "### Find a stream URI [%s]\n", uriValue ) ;
 	//	uri = new ::rtl::OUString( ( const sal_Unicode* )uriValue ) ;
 		uri = new ::rtl::OUString( ( const sal_Char* )uriValue, xmlStrlen( uriValue ), RTL_TEXTENCODING_ASCII_US ) ;
 	}

 	if( uri != NULL ) {
 		fprintf( stdout , "### Find the URI [%s]\n", OUStringToOString( *uri , RTL_TEXTENCODING_ASCII_US ).getStr() ) ;
 		Reference< XInputStream > xStream = createStreamFromFile( *uri ) ;
 		if( !xStream.is() ) {
 			fprintf( stderr , "### Can not get the URI stream!\n" ) ;
 			goto done ;
 		}

 		xUriBinding = new OUriBinding( *uri, xStream ) ;
 	}


 	try {
 		Reference< XMultiComponentFactory > xManager = NULL ;
 		Reference< XComponentContext > xContext = NULL ;

 		xManager = serviceManager( xContext , OUString::createFromAscii( "local" ),  OUString::createFromAscii( argv[2] ) ) ;

 		//Create signature template
 		Reference< XInterface > element =
 			xManager->createInstanceWithContext( OUString::createFromAscii( "com.sun.star.xml.security.bridge.xmlsec.XMLElementWrapper_XmlSecImpl" ) , xContext ) ;
 		OSL_ENSURE( element.is() ,
 			"Verifier - "
 			"Cannot get service instance of \"xsec.XMLElementWrapper\"" ) ;

 		Reference< XXMLElementWrapper > xElement( element , UNO_QUERY ) ;
 		OSL_ENSURE( xElement.is() ,
 			"Verifier - "
 			"Cannot get interface of \"XXMLElementWrapper\" from service \"xsec.XMLElementWrapper\"" ) ;

 		Reference< XUnoTunnel > xEleTunnel( xElement , UNO_QUERY ) ;
 		OSL_ENSURE( xEleTunnel.is() ,
 			"Verifier - "
 			"Cannot get interface of \"XUnoTunnel\" from service \"xsec.XMLElement\"" ) ;

 		XMLElementWrapper_XmlSecImpl* pElement = ( XMLElementWrapper_XmlSecImpl* )xEleTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelImplementationId() ) ;
 		OSL_ENSURE( pElement != NULL ,
 			"Verifier - "
 			"Cannot get implementation of \"xsec.XMLElementWrapper\"" ) ;

 		//Set signature template
 		pElement->setNativeElement( tplNode ) ;

 		//Build XML Signature template
 		Reference< XInterface > signtpl =
 			xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.crypto.XMLSignatureTemplate"), xContext ) ;
 		OSL_ENSURE( signtpl.is() ,
 			"Verifier - "
 			"Cannot get service instance of \"xsec.XMLSignatureTemplate\"" ) ;

 		Reference< XXMLSignatureTemplate > xTemplate( signtpl , UNO_QUERY ) ;
 		OSL_ENSURE( xTemplate.is() ,
 			"Verifier - "
 			"Cannot get interface of \"XXMLSignatureTemplate\" from service \"xsec.XMLSignatureTemplate\"" ) ;

 		//Import the signature template
 		xTemplate->setTemplate( xElement ) ;

 		//Import the URI/Stream binding
 		if( xUriBinding.is() )
 			xTemplate->setBinding( xUriBinding ) ;

 		//Create security environment
 		//Build Security Environment
 		Reference< XInterface > xsecenv =
 			xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.SecurityEnvironment_MSCryptImpl"), xContext ) ;
 		OSL_ENSURE( xsecenv.is() ,
 			"Verifier - "
 			"Cannot get service instance of \"xsec.SecurityEnvironment\"" ) ;

 		Reference< XSecurityEnvironment > xSecEnv( xsecenv , UNO_QUERY ) ;
 		OSL_ENSURE( xSecEnv.is() ,
 			"Verifier - "
 			"Cannot get interface of \"XSecurityEnvironment\" from service \"xsec.SecurityEnvironment\"" ) ;

 		//Setup key slot and certDb
 		Reference< XUnoTunnel > xEnvTunnel( xsecenv , UNO_QUERY ) ;
 		OSL_ENSURE( xElement.is() ,
 			"Verifier - "
 			"Cannot get interface of \"XUnoTunnel\" from service \"xsec.SecurityEnvironment\"" ) ;

 		SecurityEnvironment_MSCryptImpl* pSecEnv = ( SecurityEnvironment_MSCryptImpl* )xEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() ) ;
 		OSL_ENSURE( pSecEnv != NULL ,
 			"Verifier - "
 			"Cannot get implementation of \"xsec.SecurityEnvironment\"" ) ;

 		//Setup key slot and certDb
 		if( n_hStoreHandle != NULL ) {
 			pSecEnv->setCryptoSlot( n_hStoreHandle ) ;
 			pSecEnv->setCertDb( n_hStoreHandle ) ;
 		} else {
 			pSecEnv->enableDefaultCrypt( sal_True ) ;
 		}

 		//Build XML Security Context
 		Reference< XInterface > xmlsecctx =
 			xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLSecurityContext_MSCryptImpl"), xContext ) ;
 		OSL_ENSURE( xsecenv.is() ,
 			"Verifier - "
 			"Cannot get service instance of \"xsec.XMLSecurityContext\"" ) ;

 		Reference< XXMLSecurityContext > xSecCtx( xmlsecctx , UNO_QUERY ) ;
 		OSL_ENSURE( xSecCtx.is() ,
 			"Verifier - "
 			"Cannot get interface of \"XXMLSecurityContext\" from service \"xsec.XMLSecurityContext\"" ) ;

 		xSecCtx->addSecurityEnvironment( xSecEnv ) ;

 		//Generate XML signature
 		Reference< XInterface > xmlsigner =
 			xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLSignature_MSCryptImpl"), xContext ) ;
 		OSL_ENSURE( xmlsigner.is() ,
 			"Verifier - "
 			"Cannot get service instance of \"xsec.XMLSignature\"" ) ;

 		Reference< XXMLSignature > xSigner( xmlsigner , UNO_QUERY ) ;
 		OSL_ENSURE( xSigner.is() ,
 			"Verifier - "
 			"Cannot get interface of \"XXMLSignature\" from service \"xsec.XMLSignature\"" ) ;


 		//perform validation
 		xTemplate = xSigner->validate( xTemplate , xSecCtx ) ;

 		com::sun::star::xml::crypto::SecurityOperationStatus m_nStatus = xTemplate->getStatus();

 		if (m_nStatus == SecurityOperationStatus_OPERATION_SUCCEEDED)
 		{
 			fprintf( stdout, "Operation succeeds.\n") ;
 		}
 		else
 		{
 			fprintf( stdout, "Operation fails.\n") ;
 		}
 	} catch( Exception& e ) {
 		fprintf( stderr , "Error Message: %s\n" , OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US ).getStr() ) ;
 		goto done ;
 	}

 done :
 	if( uri != NULL )
 		delete uri ;

 	if( doc != NULL )
 		xmlFreeDoc( doc ) ;

 	if( n_hStoreHandle != NULL )
 		CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;

 	xmlSecMSCryptoAppShutdown() ;

 	/* Shutdown libxslt/libxml */
 	#ifndef XMLSEC_NO_XSLT
 	xsltCleanupGlobals();
 	#endif /* XMLSEC_NO_XSLT */
 	xmlCleanupParser();

 	}

 	return 0 ;
 }
	/**************************************************************
	*
	* 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
	*
	* Unless required by applicable law or agreed to in writing,
	* software distributed under the License is distributed on an
	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	* KIND, either express or implied. See the License for the
	* specific language governing permissions and limitations
	* under the License.
	*
	*************************************************************/

	/ -- C++ Source File -- /

	// MARKER(update_precomp.py): autogen include statement, do not remove
	#include "precompiled_xmlsecurity.hxx"
	#include <stdio.h>
	#include "helper.hxx"

	#include "libxml/tree.h"
	#include "libxml/parser.h"
	#ifndef XMLSEC_NO_XSLT
	#include "libxslt/xslt.h"
	#endif

	#include "securityenvironment_mscryptimpl.hxx"
	#include "xmlelementwrapper_xmlsecimpl.hxx"

	#include "xmlsec/strings.h"
	#include "xmlsec/mscrypto/app.h"
	#include "xmlsec/xmltree.h"

	#include <rtl/ustring.hxx>
	#include <cppuhelper/servicefactory.hxx>

	#include <com/sun/star/lang/XComponent.hpp>
	#include <com/sun/star/beans/PropertyValue.hpp>
	#include <com/sun/star/xml/wrapper/XXMLElementWrapper.hpp>
	#include <com/sun/star/xml/wrapper/XXMLDocumentWrapper.hpp>
	#include <com/sun/star/xml/crypto/XXMLSignature.hpp>
	#include <com/sun/star/xml/crypto/XXMLSignatureTemplate.hpp>
	#include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
	#include <com/sun/star/xml/crypto/XSecurityEnvironment.hpp>

	using namespace ::rtl ;
	using namespace ::cppu ;
	using namespace ::com::sun::star::uno ;
	using namespace ::com::sun::star::io ;
	using namespace ::com::sun::star::ucb ;
	using namespace ::com::sun::star::beans ;
	using namespace ::com::sun::star::document ;
	using namespace ::com::sun::star::lang ;
	using namespace ::com::sun::star::registry ;
	using namespace ::com::sun::star::xml::wrapper ;
	using namespace ::com::sun::star::xml::crypto ;


	int SAL_CALL main( int argc, char **argv )
	{
	const char* n_pCertStore ;
	HCERTSTORE n_hStoreHandle ;

	xmlDocPtr doc = NULL ;
	xmlNodePtr tplNode ;
	xmlNodePtr tarNode ;
	xmlAttrPtr idAttr ;
	xmlChar* idValue ;
	xmlAttrPtr uriAttr ;
	xmlChar* uriValue ;
	OUString* uri = NULL ;
	Reference< XUriBinding > xUriBinding ;
	FILE* dstFile = NULL ;

	if( argc !=3 && argc != 4 ) {
	fprintf( stderr, "Usage: %s <file_url> <rdb file>\n" , argv[0] ) ;
	fprintf( stderr, "Or: \t%s <file_url> <rdb file> < Cert Store Name >\n\n" , argv[0] ) ;
	return 1 ;
	}

	for( int hhh = 0 ; hhh < 1 ; hhh ++ ) {

	//Init libxml and libxslt libraries
	xmlInitParser();
	LIBXML_TEST_VERSION
	xmlLoadExtDtdDefaultValue = XML_DETECT_IDS \| XML_COMPLETE_ATTRS;
	xmlSubstituteEntitiesDefault(1);

	#ifndef XMLSEC_NO_XSLT
	xmlIndentTreeOutput = 1;
	#endif // XMLSEC_NO_XSLT

	//Initialize the crypto engine
	if( argc == 4 ) {
	n_pCertStore = argv[3] ;
	n_hStoreHandle = CertOpenSystemStore( NULL, n_pCertStore ) ;
	if( n_hStoreHandle == NULL ) {
	fprintf( stderr, "Can not open the system cert store %s\n", n_pCertStore ) ;
	return 1 ;
	}
	} else {
	n_pCertStore = NULL ;
	n_hStoreHandle = NULL ;
	}
	xmlSecMSCryptoAppInit( n_pCertStore ) ;

	//Load XML document
	doc = xmlParseFile( argv[1] ) ;
	if( doc == NULL \|\| xmlDocGetRootElement( doc ) == NULL ) {
	fprintf( stderr , "### Cannot load template xml document!\n" ) ;
	goto done ;
	}

	//Find the signature template
	tplNode = xmlSecFindNode( xmlDocGetRootElement( doc ), xmlSecNodeSignature, xmlSecDSigNs ) ;
	if( tplNode == NULL ) {
	fprintf( stderr , "### Cannot find the signature template!\n" ) ;
	goto done ;
	}

	//Find the element with ID attribute
	tarNode = xmlSecFindNode( xmlDocGetRootElement( doc ), ( xmlChar* )"document", ( xmlChar* )"http://openoffice.org/2000/office" ) ;
	if( tarNode == NULL ) {
	tarNode = xmlSecFindNode( xmlDocGetRootElement( doc ), ( xmlChar* )"document", NULL ) ;
	}

	//Find the "id" attrbute in the element
	if( tarNode != NULL ) {
	if( ( idAttr = xmlHasProp( tarNode, ( xmlChar* )"id" ) ) != NULL ) {
	//NULL
	} else if( ( idAttr = xmlHasProp( tarNode, ( xmlChar* )"Id" ) ) != NULL ) {
	//NULL
	} else {
	idAttr = NULL ;
	}
	}

	//Add ID to DOM
	if( idAttr != NULL ) {
	idValue = xmlNodeListGetString( tarNode->doc, idAttr->children, 1 ) ;
	if( idValue == NULL ) {
	fprintf( stderr , "### the ID value is NULL!\n" ) ;
	goto done ;
	}

	if( xmlAddID( NULL, doc, idValue, idAttr ) == NULL ) {
	fprintf( stderr , "### Can not add the ID value!\n" ) ;
	goto done ;
	}
	}

	//Reference handler
	//Find the signature reference
	tarNode = xmlSecFindNode( tplNode, xmlSecNodeReference, xmlSecDSigNs ) ;
	if( tarNode == NULL ) {
	fprintf( stderr , "### Cannot find the signature reference!\n" ) ;
	goto done ;
	}

	//Find the "URI" attrbute in the reference
	uriAttr = xmlHasProp( tarNode, ( xmlChar* )"URI" ) ;
	if( tarNode == NULL ) {
	fprintf( stderr , "### Cannot find URI of the reference!\n" ) ;
	goto done ;
	}

	//Get the "URI" attrbute value
	uriValue = xmlNodeListGetString( tarNode->doc, uriAttr->children, 1 ) ;
	if( uriValue == NULL ) {
	fprintf( stderr , "### the URI value is NULL!\n" ) ;
	goto done ;
	}

	if( strchr( ( const char* )uriValue, '/' ) != NULL && strchr( ( const char* )uriValue, '#' ) == NULL ) {
	fprintf( stdout , "### Find a stream URI [%s]\n", uriValue ) ;
	// uri = new ::rtl::OUString( ( const sal_Unicode* )uriValue ) ;
	uri = new ::rtl::OUString( ( const sal_Char* )uriValue, xmlStrlen( uriValue ), RTL_TEXTENCODING_ASCII_US ) ;
	}

	if( uri != NULL ) {
	fprintf( stdout , "### Find the URI [%s]\n", OUStringToOString( *uri , RTL_TEXTENCODING_ASCII_US ).getStr() ) ;
	Reference< XInputStream > xStream = createStreamFromFile( *uri ) ;
	if( !xStream.is() ) {
	fprintf( stderr , "### Can not get the URI stream!\n" ) ;
	goto done ;
	}

	xUriBinding = new OUriBinding( *uri, xStream ) ;
	}


	try {
	Reference< XMultiComponentFactory > xManager = NULL ;
	Reference< XComponentContext > xContext = NULL ;

	xManager = serviceManager( xContext , OUString::createFromAscii( "local" ), OUString::createFromAscii( argv[2] ) ) ;

	//Create signature template
	Reference< XInterface > element =
	xManager->createInstanceWithContext( OUString::createFromAscii( "com.sun.star.xml.security.bridge.xmlsec.XMLElementWrapper_XmlSecImpl" ) , xContext ) ;
	OSL_ENSURE( element.is() ,
	"Verifier - "
	"Cannot get service instance of \"xsec.XMLElementWrapper\"" ) ;

	Reference< XXMLElementWrapper > xElement( element , UNO_QUERY ) ;
	OSL_ENSURE( xElement.is() ,
	"Verifier - "
	"Cannot get interface of \"XXMLElementWrapper\" from service \"xsec.XMLElementWrapper\"" ) ;

	Reference< XUnoTunnel > xEleTunnel( xElement , UNO_QUERY ) ;
	OSL_ENSURE( xEleTunnel.is() ,
	"Verifier - "
	"Cannot get interface of \"XUnoTunnel\" from service \"xsec.XMLElement\"" ) ;

	XMLElementWrapper_XmlSecImpl* pElement = ( XMLElementWrapper_XmlSecImpl* )xEleTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelImplementationId() ) ;
	OSL_ENSURE( pElement != NULL ,
	"Verifier - "
	"Cannot get implementation of \"xsec.XMLElementWrapper\"" ) ;

	//Set signature template
	pElement->setNativeElement( tplNode ) ;

	//Build XML Signature template
	Reference< XInterface > signtpl =
	xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.crypto.XMLSignatureTemplate"), xContext ) ;
	OSL_ENSURE( signtpl.is() ,
	"Verifier - "
	"Cannot get service instance of \"xsec.XMLSignatureTemplate\"" ) ;

	Reference< XXMLSignatureTemplate > xTemplate( signtpl , UNO_QUERY ) ;
	OSL_ENSURE( xTemplate.is() ,
	"Verifier - "
	"Cannot get interface of \"XXMLSignatureTemplate\" from service \"xsec.XMLSignatureTemplate\"" ) ;

	//Import the signature template
	xTemplate->setTemplate( xElement ) ;

	//Import the URI/Stream binding
	if( xUriBinding.is() )
	xTemplate->setBinding( xUriBinding ) ;

	//Create security environment
	//Build Security Environment
	Reference< XInterface > xsecenv =
	xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.SecurityEnvironment_MSCryptImpl"), xContext ) ;
	OSL_ENSURE( xsecenv.is() ,
	"Verifier - "
	"Cannot get service instance of \"xsec.SecurityEnvironment\"" ) ;

	Reference< XSecurityEnvironment > xSecEnv( xsecenv , UNO_QUERY ) ;
	OSL_ENSURE( xSecEnv.is() ,
	"Verifier - "
	"Cannot get interface of \"XSecurityEnvironment\" from service \"xsec.SecurityEnvironment\"" ) ;

	//Setup key slot and certDb
	Reference< XUnoTunnel > xEnvTunnel( xsecenv , UNO_QUERY ) ;
	OSL_ENSURE( xElement.is() ,
	"Verifier - "
	"Cannot get interface of \"XUnoTunnel\" from service \"xsec.SecurityEnvironment\"" ) ;

	SecurityEnvironment_MSCryptImpl* pSecEnv = ( SecurityEnvironment_MSCryptImpl* )xEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() ) ;
	OSL_ENSURE( pSecEnv != NULL ,
	"Verifier - "
	"Cannot get implementation of \"xsec.SecurityEnvironment\"" ) ;

	//Setup key slot and certDb
	if( n_hStoreHandle != NULL ) {
	pSecEnv->setCryptoSlot( n_hStoreHandle ) ;
	pSecEnv->setCertDb( n_hStoreHandle ) ;
	} else {
	pSecEnv->enableDefaultCrypt( sal_True ) ;
	}

	//Build XML Security Context
	Reference< XInterface > xmlsecctx =
	xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLSecurityContext_MSCryptImpl"), xContext ) ;
	OSL_ENSURE( xsecenv.is() ,
	"Verifier - "
	"Cannot get service instance of \"xsec.XMLSecurityContext\"" ) ;

	Reference< XXMLSecurityContext > xSecCtx( xmlsecctx , UNO_QUERY ) ;
	OSL_ENSURE( xSecCtx.is() ,
	"Verifier - "
	"Cannot get interface of \"XXMLSecurityContext\" from service \"xsec.XMLSecurityContext\"" ) ;

	xSecCtx->addSecurityEnvironment( xSecEnv ) ;

	//Generate XML signature
	Reference< XInterface > xmlsigner =
	xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLSignature_MSCryptImpl"), xContext ) ;
	OSL_ENSURE( xmlsigner.is() ,
	"Verifier - "
	"Cannot get service instance of \"xsec.XMLSignature\"" ) ;

	Reference< XXMLSignature > xSigner( xmlsigner , UNO_QUERY ) ;
	OSL_ENSURE( xSigner.is() ,
	"Verifier - "
	"Cannot get interface of \"XXMLSignature\" from service \"xsec.XMLSignature\"" ) ;


	//perform validation
	xTemplate = xSigner->validate( xTemplate , xSecCtx ) ;

	com::sun::star::xml::crypto::SecurityOperationStatus m_nStatus = xTemplate->getStatus();

	if (m_nStatus == SecurityOperationStatus_OPERATION_SUCCEEDED)
	{
	fprintf( stdout, "Operation succeeds.\n") ;
	}
	else
	{
	fprintf( stdout, "Operation fails.\n") ;
	}
	} catch( Exception& e ) {
	fprintf( stderr , "Error Message: %s\n" , OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US ).getStr() ) ;
	goto done ;
	}

	done :
	if( uri != NULL )
	delete uri ;

	if( doc != NULL )
	xmlFreeDoc( doc ) ;

	if( n_hStoreHandle != NULL )
	CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;

	xmlSecMSCryptoAppShutdown() ;

	/* Shutdown libxslt/libxml */
	#ifndef XMLSEC_NO_XSLT
	xsltCleanupGlobals();
	#endif /* XMLSEC_NO_XSLT */
	xmlCleanupParser();

	}

	return 0 ;
	}