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|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// 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_nssimpl.hxx"
#include "xmlelementwrapper_xmlsecimpl.hxx"
#include "nspr.h"
#include "prtypes.h"
#include "pk11func.h"
#include "cert.h"
#include "cryptohi.h"
#include "certdb.h"
#include "nss.h"
#include "xmlsec/strings.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 )
{
CERTCertDBHandle* certHandle = NULL ;
PK11SlotInfo* slot = NULL ;
xmlDocPtr doc = NULL ;
xmlNodePtr tplNode ;
xmlNodePtr tarNode ;
xmlAttrPtr idAttr ;
xmlChar* idValue ;
xmlAttrPtr uriAttr ;
xmlChar* uriValue ;
OUString* uri = NULL ;
Reference< XUriBinding > xUriBinding ;
if( argc != 4 ) {
fprintf( stderr, "Usage: %s < CertDir > <file_url> <rdb file>\n" , argv[0] ) ;
return 1 ;
}
//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 NSPR and NSS
PR_Init( PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1 ) ;
PK11_SetPasswordFunc( PriPK11PasswordFunc ) ;
if( NSS_Init( argv[1] ) != SECSuccess ) {
fprintf( stderr , "### cannot intialize NSS!\n" ) ;
return 1 ;
}
certHandle = CERT_GetDefaultCertDB() ;
slot = PK11_GetInternalKeySlot() ;
//Load XML document
doc = xmlParseFile( argv[2] ) ;
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[3] ) ) ;
//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_NssImpl"), 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_NssImpl* pSecEnv = ( SecurityEnvironment_NssImpl* )xEnvTunnel->getSomething( SecurityEnvironment_NssImpl::getUnoTunnelId() ) ;
OSL_ENSURE( pSecEnv != NULL ,
"Verifier - "
"Cannot get implementation of \"xsec.SecurityEnvironment\"" ) ;
pSecEnv->setCryptoSlot( slot ) ;
pSecEnv->setCertDb( certHandle ) ;
//Build XML Security Context
Reference< XInterface > xmlsecctx =
xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLSecurityContext_NssImpl"), 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->setSecurityEnvironment( xSecEnv ) ;
//Generate XML signature
Reference< XInterface > xmlsigner =
xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLSignature_NssImpl"), 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
sal_Bool valid = xSigner->validate( xTemplate , xSecCtx ) ;
if( !valid ) {
printf( "Signature is INVALID!\n" ) ;
} else {
printf( "Signature is VALID!\n" ) ;
}
} catch( Exception& e ) {
fprintf( stderr , "Error Message: %s\n" , OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US ).getStr() ) ;
goto done ;
}
done :
if( doc != NULL )
xmlFreeDoc( doc ) ;
if( slot != NULL )
PK11_FreeSlot( slot ) ;
PK11_LogoutAll() ;
NSS_Shutdown() ;
/* Shutdown libxslt/libxml */
#ifndef XMLSEC_NO_XSLT
xsltCleanupGlobals();
#endif /* XMLSEC_NO_XSLT */
xmlCleanupParser();
return 0 ;
}
|
