xmlsecurity/source/xmlsec/nss/seinitializer_nssimpl.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/types.h>
  21 #include <com/sun/star/xml/crypto/SecurityEnvironment.hpp>
  22 #include <com/sun/star/xml/crypto/XMLSecurityContext.hpp>
  23 #include <cppuhelper/supportsservice.hxx>
  24
  25 #include "seinitializer_nssimpl.hxx"
  26 #include "securityenvironment_nssimpl.hxx"
  27
  28 #include <cert.h>
  29
  30
  31 namespace cssxc = css::xml::crypto;
  32
  33 using namespace com::sun::star;
  34
  35
  36 SEInitializer_NssImpl::SEInitializer_NssImpl( const css::uno::Reference< css::uno::XComponentContext > &rxContext )
  37 {
  38     m_xContext = rxContext;
  39 }
  40
  41 SEInitializer_NssImpl::~SEInitializer_NssImpl()
  42 {
  43 }
  44
  45 /* XSEInitializer */
  46 uno::Reference< cssxc::XXMLSecurityContext > SAL_CALL
  47     SEInitializer_NssImpl::createSecurityContext( const OUString& )
  48 {
  49     CERTCertDBHandle    *pCertHandle = nullptr ;
  50
  51     if( !initNSS( m_xContext ) )
  52         return nullptr;
  53
  54     pCertHandle = CERT_GetDefaultCertDB() ;
  55
  56     try
  57     {
  58         /* Build XML Security Context */
  59         uno::Reference< cssxc::XXMLSecurityContext > xSecCtx = cssxc::XMLSecurityContext::create( m_xContext );
  60
  61         uno::Reference< cssxc::XSecurityEnvironment > xSecEnv = cssxc::SecurityEnvironment::create( m_xContext );
  62         uno::Reference< lang::XUnoTunnel > xSecEnvTunnel(xSecEnv, uno::UNO_QUERY_THROW);
  63         SecurityEnvironment_NssImpl* pSecEnv = reinterpret_cast<SecurityEnvironment_NssImpl*>(
  64             sal::static_int_cast<sal_uIntPtr>(
  65                 xSecEnvTunnel->getSomething(SecurityEnvironment_NssImpl::getUnoTunnelId() ))) ;
  66         pSecEnv->setCertDb(pCertHandle);
  67
  68         sal_Int32 n = xSecCtx->addSecurityEnvironment(xSecEnv);
  69         //originally the SecurityEnvironment with the internal slot was set as default
  70         xSecCtx->setDefaultSecurityEnvironmentIndex( n );
  71         return xSecCtx;
  72     }
  73     catch( const uno::Exception& )
  74     {
  75         //PK11_LogoutAll();
  76         //NSS_Shutdown();
  77         return nullptr;
  78     }
  79 }
  80
  81 void SAL_CALL SEInitializer_NssImpl::freeSecurityContext( const uno::Reference< cssxc::XXMLSecurityContext >& )
  82 {
  83     /*
  84      * because the security context will free all its content when it
  85      * is destructed, so here no free process for the security context
  86      * is needed.
  87      */
  88     //PK11_LogoutAll();
  89     //NSS_Shutdown();
  90 }
  91
  92 /* XServiceInfo */
  93 OUString SAL_CALL SEInitializer_NssImpl::getImplementationName(  )
  94 {
  95     return "com.sun.star.xml.crypto.SEInitializer";
  96 }
  97 sal_Bool SAL_CALL SEInitializer_NssImpl::supportsService( const OUString& rServiceName )
  98 {
  99     return cppu::supportsService( this, rServiceName );
 100 }
 101 uno::Sequence< OUString > SAL_CALL SEInitializer_NssImpl::getSupportedServiceNames(  )
 102 {
 103     uno::Sequence<OUString> seqServiceNames{ "com.sun.star.xml.crypto.SEInitializer" };
 104     return seqServiceNames;
 105 }
 106
 107 class NSSInitializer_NssImpl : public SEInitializer_NssImpl
 108 {
 109 public:
 110     explicit NSSInitializer_NssImpl(const uno::Reference<uno::XComponentContext>& xContext);
 111     OUString SAL_CALL getImplementationName() override;
 112     uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 113 };
 114
 115 NSSInitializer_NssImpl::NSSInitializer_NssImpl(const uno::Reference<uno::XComponentContext>& xContext)
 116     : SEInitializer_NssImpl(xContext)
 117 {
 118 }
 119
 120 OUString NSSInitializer_NssImpl::getImplementationName()
 121 {
 122     return "com.sun.star.xml.crypto.NSSInitializer";
 123 }
 124
 125 uno::Sequence<OUString> SAL_CALL NSSInitializer_NssImpl::getSupportedServiceNames()
 126 {
 127     uno::Sequence<OUString> seqServiceNames{ "com.sun.star.xml.crypto.NSSInitializer" };
 128     return seqServiceNames;
 129 }
 130
 131 extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
 132 com_sun_star_xml_crypto_NSSInitializer_get_implementation(
 133     uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
 134 {
 135     return cppu::acquire(new NSSInitializer_NssImpl(pCtx));
 136 }
 137
 138 extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
 139 com_sun_star_xml_crypto_SEInitializer_get_implementation(
 140     uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
 141 {
 142     return cppu::acquire(new SEInitializer_NssImpl(pCtx));
 143 }
 144
 145 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */