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 <comphelper/servicehelper.hxx>
  24 #include <cppuhelper/supportsservice.hxx>
  25
  26 #include "seinitializer_nssimpl.hxx"
  27 #include "securityenvironment_nssimpl.hxx"
  28
  29 #include <cert.h>
  30
  31
  32 using namespace com::sun::star;
  33
  34
  35 SEInitializer_NssImpl::SEInitializer_NssImpl( const css::uno::Reference< css::uno::XComponentContext > &rxContext )
  36 {
  37     m_xContext = rxContext;
  38 }
  39
  40 SEInitializer_NssImpl::~SEInitializer_NssImpl()
  41 {
  42 }
  43
  44 /* XSEInitializer */
  45 uno::Reference< css::xml::crypto::XXMLSecurityContext > SAL_CALL
  46     SEInitializer_NssImpl::createSecurityContext( const OUString& )
  47 {
  48     CERTCertDBHandle    *pCertHandle = nullptr ;
  49
  50     if( !initNSS( m_xContext ) )
  51         return nullptr;
  52
  53     pCertHandle = CERT_GetDefaultCertDB() ;
  54
  55     try
  56     {
  57         /* Build XML Security Context */
  58         uno::Reference< css::xml::crypto::XXMLSecurityContext > xSecCtx = css::xml::crypto::XMLSecurityContext::create( m_xContext );
  59
  60         uno::Reference< css::xml::crypto::XSecurityEnvironment > xSecEnv = css::xml::crypto::SecurityEnvironment::create( m_xContext );
  61         SecurityEnvironment_NssImpl* pSecEnv = dynamic_cast<SecurityEnvironment_NssImpl*>(xSecEnv.get());
  62         assert(pSecEnv && "can only succeed");
  63         pSecEnv->setCertDb(pCertHandle);
  64
  65         sal_Int32 n = xSecCtx->addSecurityEnvironment(xSecEnv);
  66         //originally the SecurityEnvironment with the internal slot was set as default
  67         xSecCtx->setDefaultSecurityEnvironmentIndex( n );
  68         return xSecCtx;
  69     }
  70     catch( const uno::Exception& )
  71     {
  72         //PK11_LogoutAll();
  73         //NSS_Shutdown();
  74         return nullptr;
  75     }
  76 }
  77
  78 void SAL_CALL SEInitializer_NssImpl::freeSecurityContext( const uno::Reference< css::xml::crypto::XXMLSecurityContext >& )
  79 {
  80     /*
  81      * because the security context will free all its content when it
  82      * is destructed, so here no free process for the security context
  83      * is needed.
  84      */
  85     //PK11_LogoutAll();
  86     //NSS_Shutdown();
  87 }
  88
  89 /* XServiceInfo */
  90 OUString SAL_CALL SEInitializer_NssImpl::getImplementationName(  )
  91 {
  92     return "com.sun.star.xml.crypto.SEInitializer";
  93 }
  94 sal_Bool SAL_CALL SEInitializer_NssImpl::supportsService( const OUString& rServiceName )
  95 {
  96     return cppu::supportsService( this, rServiceName );
  97 }
  98 uno::Sequence< OUString > SAL_CALL SEInitializer_NssImpl::getSupportedServiceNames(  )
  99 {
 100     return { "com.sun.star.xml.crypto.SEInitializer" };
 101 }
 102
 103 namespace {
 104
 105 class NSSInitializer_NssImpl : public SEInitializer_NssImpl
 106 {
 107 public:
 108     explicit NSSInitializer_NssImpl(const uno::Reference<uno::XComponentContext>& xContext);
 109     OUString SAL_CALL getImplementationName() override;
 110     uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 111 };
 112
 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     return { "com.sun.star.xml.crypto.NSSInitializer" };
 128 }
 129
 130 extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
 131 com_sun_star_xml_crypto_NSSInitializer_get_implementation(
 132     uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
 133 {
 134     return cppu::acquire(new NSSInitializer_NssImpl(pCtx));
 135 }
 136
 137 extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
 138 com_sun_star_xml_crypto_SEInitializer_get_implementation(
 139     uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
 140 {
 141     return cppu::acquire(new SEInitializer_NssImpl(pCtx));
 142 }
 143
 144 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */