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 using namespace com::sun::star;
  32
  33
  34 SEInitializer_NssImpl::SEInitializer_NssImpl( const css::uno::Reference< css::uno::XComponentContext > &rxContext )
  35 {
  36     m_xContext = rxContext;
  37 }
  38
  39 SEInitializer_NssImpl::~SEInitializer_NssImpl()
  40 {
  41 }
  42
  43 /* XSEInitializer */
  44 uno::Reference< css::xml::crypto::XXMLSecurityContext > SAL_CALL
  45     SEInitializer_NssImpl::createSecurityContext( const OUString& )
  46 {
  47     CERTCertDBHandle    *pCertHandle = nullptr ;
  48
  49     if( !initNSS( m_xContext ) )
  50         return nullptr;
  51
  52     pCertHandle = CERT_GetDefaultCertDB() ;
  53
  54     try
  55     {
  56         /* Build XML Security Context */
  57         uno::Reference< css::xml::crypto::XXMLSecurityContext > xSecCtx = css::xml::crypto::XMLSecurityContext::create( m_xContext );
  58
  59         uno::Reference< css::xml::crypto::XSecurityEnvironment > xSecEnv = css::xml::crypto::SecurityEnvironment::create( m_xContext );
  60         uno::Reference< lang::XUnoTunnel > xSecEnvTunnel(xSecEnv, uno::UNO_QUERY_THROW);
  61         SecurityEnvironment_NssImpl* pSecEnv = reinterpret_cast<SecurityEnvironment_NssImpl*>(
  62             sal::static_int_cast<sal_uIntPtr>(
  63                 xSecEnvTunnel->getSomething(SecurityEnvironment_NssImpl::getUnoTunnelId() ))) ;
  64         pSecEnv->setCertDb(pCertHandle);
  65
  66         sal_Int32 n = xSecCtx->addSecurityEnvironment(xSecEnv);
  67         //originally the SecurityEnvironment with the internal slot was set as default
  68         xSecCtx->setDefaultSecurityEnvironmentIndex( n );
  69         return xSecCtx;
  70     }
  71     catch( const uno::Exception& )
  72     {
  73         //PK11_LogoutAll();
  74         //NSS_Shutdown();
  75         return nullptr;
  76     }
  77 }
  78
  79 void SAL_CALL SEInitializer_NssImpl::freeSecurityContext( const uno::Reference< css::xml::crypto::XXMLSecurityContext >& )
  80 {
  81     /*
  82      * because the security context will free all its content when it
  83      * is destructed, so here no free process for the security context
  84      * is needed.
  85      */
  86     //PK11_LogoutAll();
  87     //NSS_Shutdown();
  88 }
  89
  90 /* XServiceInfo */
  91 OUString SAL_CALL SEInitializer_NssImpl::getImplementationName(  )
  92 {
  93     return "com.sun.star.xml.crypto.SEInitializer";
  94 }
  95 sal_Bool SAL_CALL SEInitializer_NssImpl::supportsService( const OUString& rServiceName )
  96 {
  97     return cppu::supportsService( this, rServiceName );
  98 }
  99 uno::Sequence< OUString > SAL_CALL SEInitializer_NssImpl::getSupportedServiceNames(  )
 100 {
 101     return { "com.sun.star.xml.crypto.SEInitializer" };
 102 }
 103
 104 namespace {
 105
 106 class NSSInitializer_NssImpl : public SEInitializer_NssImpl
 107 {
 108 public:
 109     explicit NSSInitializer_NssImpl(const uno::Reference<uno::XComponentContext>& xContext);
 110     OUString SAL_CALL getImplementationName() override;
 111     uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 112 };
 113
 114 }
 115
 116 NSSInitializer_NssImpl::NSSInitializer_NssImpl(const uno::Reference<uno::XComponentContext>& xContext)
 117     : SEInitializer_NssImpl(xContext)
 118 {
 119 }
 120
 121 OUString NSSInitializer_NssImpl::getImplementationName()
 122 {
 123     return "com.sun.star.xml.crypto.NSSInitializer";
 124 }
 125
 126 uno::Sequence<OUString> SAL_CALL NSSInitializer_NssImpl::getSupportedServiceNames()
 127 {
 128     return { "com.sun.star.xml.crypto.NSSInitializer" };
 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: */