diff options
Diffstat (limited to 'xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx')
| -rw-r--r-- | xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx b/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx new file mode 100644 index 000000000..00b6e12f7 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx @@ -0,0 +1,175 @@ +/* -*- 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 . + */ + +#include <sal/config.h> +#include <xmlsec-wrapper.h> + +#include "seinitializer_mscryptimpl.hxx" + +#include "securityenvironment_mscryptimpl.hxx" + +#include <xmlsec/mscng/app.h> +#include <com/sun/star/xml/crypto/SecurityEnvironment.hpp> +#include <com/sun/star/xml/crypto/XMLSecurityContext.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <o3tl/char16_t2wchar_t.hxx> +#include <svl/cryptosign.hxx> + +using namespace com::sun::star; +namespace cssl = com::sun::star::lang; +namespace cssxc = com::sun::star::xml::crypto; + +SEInitializer_MSCryptImpl::SEInitializer_MSCryptImpl( + const uno::Reference< uno::XComponentContext > &rxContext) + :mxContext( rxContext ) +{ +} + +SEInitializer_MSCryptImpl::~SEInitializer_MSCryptImpl() +{ +} + +/* XSEInitializer */ +uno::Reference< cssxc::XXMLSecurityContext > SAL_CALL + SEInitializer_MSCryptImpl::createSecurityContext( + const OUString& sCertDB ) +{ + const char* n_pCertStore ; + HCERTSTORE n_hStoreHandle ; + OString sCertDir; + + //Initialize the crypto engine + if( sCertDB.getLength() > 0 ) + { + sCertDir = OString(sCertDB.getStr(), sCertDB.getLength(), RTL_TEXTENCODING_ASCII_US); + n_pCertStore = sCertDir.getStr(); + n_hStoreHandle = CertOpenSystemStoreW( NULL, o3tl::toW(sCertDB.getStr())) ; + if( n_hStoreHandle == nullptr ) + { + return nullptr; + } + } + else + { + n_pCertStore = nullptr ; + n_hStoreHandle = nullptr ; + } + + xmlSecMSCngAppInit(n_pCertStore); + + try { + /* Build Security Environment */ + uno::Reference< cssxc::XSecurityEnvironment > xSecEnv = cssxc::SecurityEnvironment::create( mxContext ); + + /* Setup key slot and certDb */ + uno::Reference< cssl::XUnoTunnel > xSecEnvTunnel( xSecEnv, uno::UNO_QUERY_THROW ); + SecurityEnvironment_MSCryptImpl* pSecEnv = reinterpret_cast<SecurityEnvironment_MSCryptImpl*>(xSecEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() )); + if( pSecEnv == nullptr ) + { + if( n_hStoreHandle != nullptr ) + { + CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ; + } + + xmlSecMSCngAppShutdown(); + return nullptr; + } + + if( n_hStoreHandle != nullptr ) + { + pSecEnv->setCryptoSlot( n_hStoreHandle ) ; + pSecEnv->setCertDb( n_hStoreHandle ) ; + } + else + { + pSecEnv->enableDefaultCrypt( true ) ; + } + + /* Build XML Security Context */ + uno::Reference< cssxc::XXMLSecurityContext > xSecCtx = cssxc::XMLSecurityContext::create( mxContext ); + + xSecCtx->setDefaultSecurityEnvironmentIndex(xSecCtx->addSecurityEnvironment( xSecEnv )) ; + return xSecCtx; + } + catch( uno::Exception& ) + { + if( n_hStoreHandle != nullptr ) + { + CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ; + } + + xmlSecMSCngAppShutdown(); + return nullptr; + } +} + +void SAL_CALL SEInitializer_MSCryptImpl::freeSecurityContext( const uno::Reference< cssxc::XXMLSecurityContext >&) +{ + /* + uno::Reference< cssxc::XSecurityEnvironment > xSecEnv + = securityContext->getSecurityEnvironment(); + + if( xSecEnv.is() ) + { + uno::Reference< cssl::XUnoTunnel > xEnvTunnel( xSecEnv , uno::UNO_QUERY ) ; + if( xEnvTunnel.is() ) + { + SecurityEnvironment_MSCryptImpl* pSecEnv = ( SecurityEnvironment_MSCryptImpl* )xEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() ) ; + HCERTSTORE n_hStoreHandle = pSecEnv->getCryptoSlot(); + + if( n_hStoreHandle != NULL ) + { + CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ; + pSecEnv->setCryptoSlot( NULL ) ; + pSecEnv->setCertDb( NULL ) ; + } + + xmlSecMSCryptoAppShutdown() ; + } + } + */ + + xmlSecMSCngAppShutdown(); +} + +/* XServiceInfo */ +OUString SAL_CALL SEInitializer_MSCryptImpl::getImplementationName() +{ + return "com.sun.star.xml.crypto.SEInitializer"; +} + +sal_Bool SAL_CALL SEInitializer_MSCryptImpl::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService( this, rServiceName ); +} + +uno::Sequence< OUString > SAL_CALL SEInitializer_MSCryptImpl::getSupportedServiceNames() +{ + uno::Sequence<OUString> aRet { "com.sun.star.xml.crypto.SEInitializer" }; + return aRet; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_SEInitializer_get_implementation( + uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new SEInitializer_MSCryptImpl(pCtx)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |