diff options
Diffstat (limited to 'xmlsecurity/tools/standalone/mscsfit/decrypter.cxx')
| -rw-r--r-- | xmlsecurity/tools/standalone/mscsfit/decrypter.cxx | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/xmlsecurity/tools/standalone/mscsfit/decrypter.cxx b/xmlsecurity/tools/standalone/mscsfit/decrypter.cxx new file mode 100644 index 000000000000..17a758f0cf42 --- /dev/null +++ b/xmlsecurity/tools/standalone/mscsfit/decrypter.cxx @@ -0,0 +1,243 @@ +/** -- C++ Source File -- **/ +#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_XmlSecImpl.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/bootstrap.hxx> +#include <cppuhelper/servicefactory.hxx> + +#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/XXMLEncryption.hpp> +#include <com/sun/star/xml/crypto/XXMLEncryptionTemplate.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 ; + FILE* dstFile = NULL ; + + + if( argc != 5 ) { + fprintf( stderr, "Usage: %s < CertDir > <input file_url> <output file_url> <rdb file>\n\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" ) ; + goto done ; + } + + 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 encryption template + tplNode = xmlSecFindNode( xmlDocGetRootElement( doc ), xmlSecNodeEncryptedData, xmlSecEncNs ) ; + if( tplNode == NULL ) { + fprintf( stderr , "### Cannot find the encryption template!\n" ) ; + goto done ; + } + + + try { + Reference< XMultiComponentFactory > xManager = NULL ; + Reference< XComponentContext > xContext = NULL ; + + xManager = serviceManager( xContext , OUString::createFromAscii( "local" ), OUString::createFromAscii( argv[4] ) ) ; + + //Create encryption template + Reference< XInterface > tplElement = + xManager->createInstanceWithContext( OUString::createFromAscii( "com.sun.star.xml.xsec.XMLElementWrapper" ) , xContext ) ; + OSL_ENSURE( tplElement.is() , + "Decryptor - " + "Cannot get service instance of \"xsec.XMLElementWrapper\"" ) ; + + Reference< XXMLElementWrapper > xTplElement( tplElement , UNO_QUERY ) ; + OSL_ENSURE( xTplElement.is() , + "Decryptor - " + "Cannot get interface of \"XXMLElementWrapper\" from service \"xsec.XMLElementWrapper\"" ) ; + + Reference< XUnoTunnel > xTplEleTunnel( xTplElement , UNO_QUERY ) ; + OSL_ENSURE( xTplEleTunnel.is() , + "Decryptor - " + "Cannot get interface of \"XUnoTunnel\" from service \"xsec.XMLElementWrapper\"" ) ; + + XMLElementWrapper_XmlSecImpl* pTplElement = ( XMLElementWrapper_XmlSecImpl* )xTplEleTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelImplementationId() ) ; + OSL_ENSURE( pTplElement != NULL , + "Decryptor - " + "Cannot get implementation of \"xsec.XMLElementWrapper\"" ) ; + + pTplElement->setNativeElement( tplNode ) ; + + //Build XML Encryption template + Reference< XInterface > enctpl = + xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.xsec.XMLEncryptionTemplate"), xContext ) ; + OSL_ENSURE( enctpl.is() , + "Decryptor - " + "Cannot get service instance of \"xsec.XMLEncryptionTemplate\"" ) ; + + Reference< XXMLEncryptionTemplate > xTemplate( enctpl , UNO_QUERY ) ; + OSL_ENSURE( xTemplate.is() , + "Decryptor - " + "Cannot get interface of \"XXMLEncryptionTemplate\" from service \"xsec.XMLEncryptionTemplate\"" ) ; + + //Import the encryption template + xTemplate->setTemplate( xTplElement ) ; + + //Create security environment + //Build Security Environment + Reference< XInterface > xsecenv = + xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.xsec.SecurityEnvironment"), xContext ) ; + OSL_ENSURE( xsecenv.is() , + "Decryptor - " + "Cannot get service instance of \"xsec.SecurityEnvironment\"" ) ; + + Reference< XSecurityEnvironment > xSecEnv( xsecenv , UNO_QUERY ) ; + OSL_ENSURE( xSecEnv.is() , + "Decryptor - " + "Cannot get interface of \"XSecurityEnvironment\" from service \"xsec.SecurityEnvironment\"" ) ; + + //Setup key slot and certDb + Reference< XUnoTunnel > xEnvTunnel( xsecenv , UNO_QUERY ) ; + OSL_ENSURE( xEnvTunnel.is() , + "Decryptor - " + "Cannot get interface of \"XUnoTunnel\" from service \"xsec.SecurityEnvironment\"" ) ; + + SecurityEnvironment_XmlSecImpl* pSecEnv = ( SecurityEnvironment_XmlSecImpl* )xEnvTunnel->getSomething( SecurityEnvironment_XmlSecImpl::getUnoTunnelId() ) ; + OSL_ENSURE( pSecEnv != NULL , + "Decryptor - " + "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.xsec.XMLSecurityContext"), xContext ) ; + OSL_ENSURE( xmlsecctx.is() , + "Decryptor - " + "Cannot get service instance of \"xsec.XMLSecurityContext\"" ) ; + + Reference< XXMLSecurityContext > xSecCtx( xmlsecctx , UNO_QUERY ) ; + OSL_ENSURE( xSecCtx.is() , + "Decryptor - " + "Cannot get interface of \"XXMLSecurityContext\" from service \"xsec.XMLSecurityContext\"" ) ; + + xSecCtx->setSecurityEnvironment( xSecEnv ) ; + + + //Get encrypter + Reference< XInterface > xmlencrypter = + xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.xsec.XMLEncryption"), xContext ) ; + OSL_ENSURE( xmlencrypter.is() , + "Decryptor - " + "Cannot get service instance of \"xsec.XMLEncryption\"" ) ; + + Reference< XXMLEncryption > xEncrypter( xmlencrypter , UNO_QUERY ) ; + OSL_ENSURE( xEncrypter.is() , + "Decryptor - " + "Cannot get interface of \"XXMLEncryption\" from service \"xsec.XMLEncryption\"" ) ; + + + //Perform decryption + Reference< XXMLElementWrapper> xDecrRes = xEncrypter->decrypt( xTemplate , xSecCtx ) ; + OSL_ENSURE( xDecrRes.is() , + "Decryptor - " + "Cannot decrypt the xml document" ) ; + } catch( Exception& e ) { + fprintf( stderr , "Error Message: %s\n" , OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US ).getStr() ) ; + goto done ; + } + + dstFile = fopen( argv[3], "w" ) ; + if( dstFile == NULL ) { + fprintf( stderr , "### Can not open file %s\n", argv[3] ) ; + goto done ; + } + + //Save result + xmlDocDump( dstFile, doc ) ; + +done: + if( dstFile != NULL ) + fclose( dstFile ) ; + + 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; +} + |