/************************************************************************* * * $RCSfile: documentdigitalsignatures.cxx,v $ * * $Revision: 1.10 $ * * last change: $Author: mt $ $Date: 2004-07-26 07:29:30 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library 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 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #include #include #include #include #include #include #include <../dialogs/resourcemanager.hxx> #ifndef _COM_SUN_STAR_EMBED_XSTORAGE_HPP_ #include #endif #ifndef _COM_SUN_STAR_EMBED_ELEMENTMODES_HPP_ #include #endif #ifndef INCLUDED_SVTOOLS_SECURITYOPTIONS_HXX #include #endif using namespace ::com::sun::star; using namespace ::com::sun::star; DocumentDigitalSignatures::DocumentDigitalSignatures( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory> rxMSF ) { mxMSF = rxMSF; } sal_Bool DocumentDigitalSignatures::SignDocumentContent( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage ) throw (::com::sun::star::uno::RuntimeException) { return ImplViewSignatures( rxStorage, SignatureModeDocumentContent, false ); } ::com::sun::star::uno::Sequence< ::com::sun::star::security::DocumentSignaturesInformation > DocumentDigitalSignatures::VerifyDocumentContentSignatures( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage ) throw (::com::sun::star::uno::RuntimeException) { return ImplVerifySignatures( rxStorage, SignatureModeDocumentContent ); } void DocumentDigitalSignatures::ShowDocumentContentSignatures( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage ) throw (::com::sun::star::uno::RuntimeException) { ImplViewSignatures( rxStorage, SignatureModeDocumentContent, true ); } sal_Bool DocumentDigitalSignatures::SignScriptingContent( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage ) throw (::com::sun::star::uno::RuntimeException) { return ImplViewSignatures( rxStorage, SignatureModeMacros, false ); } ::com::sun::star::uno::Sequence< ::com::sun::star::security::DocumentSignaturesInformation > DocumentDigitalSignatures::VerifyScriptingContentSignatures( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage ) throw (::com::sun::star::uno::RuntimeException) { return ImplVerifySignatures( rxStorage, SignatureModeMacros ); } void DocumentDigitalSignatures::ShowScriptingContentSignatures( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage ) throw (::com::sun::star::uno::RuntimeException) { ImplViewSignatures( rxStorage, SignatureModeMacros, true ); } sal_Bool DocumentDigitalSignatures::SignPackage( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage ) throw (::com::sun::star::uno::RuntimeException) { return ImplViewSignatures( rxStorage, SignatureModePackage, false ); } ::com::sun::star::uno::Sequence< ::com::sun::star::security::DocumentSignaturesInformation > DocumentDigitalSignatures::VerifyPackageSignatures( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage ) throw (::com::sun::star::uno::RuntimeException) { return ImplVerifySignatures( rxStorage, SignatureModePackage ); } void DocumentDigitalSignatures::ShowPackageSignatures( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage ) throw (::com::sun::star::uno::RuntimeException) { ImplViewSignatures( rxStorage, SignatureModePackage, true ); } sal_Bool DocumentDigitalSignatures::ImplViewSignatures( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage, DocumentSignatureMode eMode, bool bReadOnly ) throw (::com::sun::star::uno::RuntimeException) { DigitalSignaturesDialog aSignaturesDialog( NULL, mxMSF, eMode, bReadOnly ); bool bInit = aSignaturesDialog.Init( rtl::OUString() ); DBG_ASSERT( bInit, "Error initializing security context!" ); if ( bInit ) { aSignaturesDialog.SetStorage( rxStorage ); aSignaturesDialog.Execute(); } return aSignaturesDialog.SignaturesChanged(); } com::sun::star::uno::Sequence< ::com::sun::star::security::DocumentSignaturesInformation > DocumentDigitalSignatures::ImplVerifySignatures( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& rxStorage, DocumentSignatureMode eMode ) throw (::com::sun::star::uno::RuntimeException) { XMLSignatureHelper aSignatureHelper( mxMSF ); aSignatureHelper.Init( rtl::OUString() ); aSignatureHelper.SetStorage( rxStorage ); aSignatureHelper.StartMission(); SignatureStreamHelper aStreamHelper = DocumentSignatureHelper::OpenSignatureStream( rxStorage, embed::ElementModes::READ, eMode ); if ( aStreamHelper.xSignatureStream.is() ) { uno::Reference< io::XInputStream > xInputStream( aStreamHelper.xSignatureStream, uno::UNO_QUERY ); aSignatureHelper.ReadAndVerifySignature( xInputStream ); } aStreamHelper.Clear(); aSignatureHelper.EndMission(); uno::Reference< ::com::sun::star::xml::crypto::XSecurityEnvironment > xSecEnv = aSignatureHelper.GetSecurityEnvironment(); SignatureInformations aSignInfos = aSignatureHelper.GetSignatureInformations(); int nInfos = aSignInfos.size(); ::com::sun::star::uno::Sequence< ::com::sun::star::security::DocumentSignaturesInformation > aInfos(nInfos); if ( nInfos ) { std::vector< rtl::OUString > aElementsToBeVerified = DocumentSignatureHelper::CreateElementList( rxStorage, ::rtl::OUString(), eMode ); for( int n = 0; n < nInfos; ++n ) { const SignatureInformation& rInfo = aSignInfos[n]; aInfos[n].Signer = xSecEnv->getCertificate( rInfo.ouX509IssuerName, numericStringToBigInteger( rInfo.ouX509SerialNumber ) ); if ( !aInfos[n].Signer.is() ) aInfos[n].Signer = xSecEnv->createCertificateFromAscii( rInfo.ouX509Certificate ) ; aInfos[n].SignatureDate = String( rInfo.ouDate ).ToInt32(); aInfos[n].SignatureTime = String( rInfo.ouTime ).ToInt32(); aInfos[n].SignatureIsValid = ( rInfo.nStatus == STATUS_VERIFY_SUCCEED ); if ( aInfos[n].SignatureIsValid ) { // Can only be valid if ALL streams are signed, which means real stream count == signed stream count int nRealCount = 0; for ( int i = rInfo.vSignatureReferenceInfors.size(); i; ) { const SignatureReferenceInformation& rInf = rInfo.vSignatureReferenceInfors[--i]; // There is also an extra entry of type TYPE_SAMEDOCUMENT_REFERENCE because of signature date. if ( ( rInf.nType == TYPE_BINARYSTREAM_REFERENCE ) || ( rInf.nType == TYPE_XMLSTREAM_REFERENCE ) ) nRealCount++; } aInfos[n].SignatureIsValid = ( aElementsToBeVerified.size() == nRealCount ); } } } return aInfos; } void DocumentDigitalSignatures::manageTrustedSources( ) throw (::com::sun::star::uno::RuntimeException) { XMLSignatureHelper aSignatureHelper( mxMSF ); aSignatureHelper.Init( rtl::OUString() ); MacroSecurity aDlg( NULL, aSignatureHelper.GetSecurityEnvironment() ); aDlg.Execute(); } void DocumentDigitalSignatures::ShowCertificate( const ::com::sun::star::uno::Reference< ::com::sun::star::security::XCertificate >& _Certificate ) throw (::com::sun::star::uno::RuntimeException) { XMLSignatureHelper aSignatureHelper( mxMSF ); aSignatureHelper.Init( rtl::OUString() ); CertificateViewer aViewer( NULL, aSignatureHelper.GetSecurityEnvironment(), _Certificate ); aViewer.Execute(); } ::sal_Bool DocumentDigitalSignatures::isAuthorTrusted( const ::com::sun::star::uno::Reference< ::com::sun::star::security::XCertificate >& Author ) throw (::com::sun::star::uno::RuntimeException) { return sal_False; } ::sal_Bool DocumentDigitalSignatures::isLocationTrusted( const ::rtl::OUString& Location ) throw (::com::sun::star::uno::RuntimeException) { return sal_False; } void DocumentDigitalSignatures::addAuthorToTrustedSources( const ::com::sun::star::uno::Reference< ::com::sun::star::security::XCertificate >& Author ) throw (::com::sun::star::uno::RuntimeException) { SvtSecurityOptions aSecOpts; SvtSecurityOptions::Certificate aNewCert; aNewCert[ 0 ] = XmlSec::GetContentPart( Author->getIssuerName(), String::CreateFromAscii( "CN" ) ); aNewCert[ 1 ] = XmlSec::GetHexString( Author->getIssuerUniqueID(), " " ); aNewCert[ 2 ] = baseEncode( Author->getEncoded(), BASE64 ); uno::Sequence< SvtSecurityOptions::Certificate > aTrustedAuthors = aSecOpts.GetTrustedAuthors(); sal_Int32 nCnt = aTrustedAuthors.getLength(); aTrustedAuthors.realloc( nCnt + 1 ); aTrustedAuthors[ nCnt ] = aNewCert; aSecOpts.SetTrustedAuthors( aTrustedAuthors ); } void DocumentDigitalSignatures::addLocationToTrustedSources( const ::rtl::OUString& Location ) throw (::com::sun::star::uno::RuntimeException) { SvtSecurityOptions aSecOpt; ::com::sun::star::uno::Sequence< ::rtl::OUString > aSecURLs = aSecOpt.GetSecureURLs(); sal_Int32 nCnt = aSecURLs.getLength(); aSecURLs.realloc( nCnt + 1 ); aSecURLs[ nCnt ] = Location; aSecOpt.SetSecureURLs( aSecURLs ); } rtl::OUString DocumentDigitalSignatures::GetImplementationName() throw (uno::RuntimeException) { return rtl::OUString ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.security.DocumentDigitalSignatures" ) ); } uno::Sequence< rtl::OUString > DocumentDigitalSignatures::GetSupportedServiceNames() throw (cssu::RuntimeException) { uno::Sequence < rtl::OUString > aRet(1); rtl::OUString* pArray = aRet.getArray(); pArray[0] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.security.DocumentDigitalSignatures" ) ); return aRet; } com::sun::star::uno::Reference< com::sun::star::uno::XInterface > DocumentDigitalSignatures_CreateInstance( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >& rSMgr) throw ( com::sun::star::uno::Exception ) { return (cppu::OWeakObject*) new DocumentDigitalSignatures( rSMgr ); }