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         SecurityEnvironment_NssImpl* pSecEnv = dynamic_cast<SecurityEnvironment_NssImpl*>(xSecEnv.get());
  61         assert(pSecEnv && "can only succeed");
  62         pSecEnv->setCertDb(pCertHandle);
  63
  64         sal_Int32 n = xSecCtx->addSecurityEnvironment(xSecEnv);
  65         //originally the SecurityEnvironment with the internal slot was set as default
  66         xSecCtx->setDefaultSecurityEnvironmentIndex( n );
  67         return xSecCtx;
  68     }
  69     catch( const uno::Exception& )
  70     {
  71         //PK11_LogoutAll();
  72         //NSS_Shutdown();
  73         return nullptr;
  74     }
  75 }
  76
  77 void SAL_CALL SEInitializer_NssImpl::freeSecurityContext( const uno::Reference< css::xml::crypto::XXMLSecurityContext >& )
  78 {
  79     /*
  80      * because the security context will free all its content when it
  81      * is destructed, so here no free process for the security context
  82      * is needed.
  83      */
  84     //PK11_LogoutAll();
  85     //NSS_Shutdown();
  86 }
  87
  88 /* XServiceInfo */
  89 OUString SAL_CALL SEInitializer_NssImpl::getImplementationName(  )
  90 {
  91     return u"com.sun.star.xml.crypto.SEInitializer"_ustr;
  92 }
  93 sal_Bool SAL_CALL SEInitializer_NssImpl::supportsService( const OUString& rServiceName )
  94 {
  95     return cppu::supportsService( this, rServiceName );
  96 }
  97 uno::Sequence< OUString > SAL_CALL SEInitializer_NssImpl::getSupportedServiceNames(  )
  98 {
  99     return { u"com.sun.star.xml.crypto.SEInitializer"_ustr };
 100 }
 101
 102 namespace {
 103
 104 class NSSInitializer_NssImpl : public SEInitializer_NssImpl
 105 {
 106 public:
 107     explicit NSSInitializer_NssImpl(const uno::Reference<uno::XComponentContext>& xContext);
 108     OUString SAL_CALL getImplementationName() override;
 109     uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 110 };
 111
 112 }
 113
 114 NSSInitializer_NssImpl::NSSInitializer_NssImpl(const uno::Reference<uno::XComponentContext>& xContext)
 115     : SEInitializer_NssImpl(xContext)
 116 {
 117 }
 118
 119 OUString NSSInitializer_NssImpl::getImplementationName()
 120 {
 121     return u"com.sun.star.xml.crypto.NSSInitializer"_ustr;
 122 }
 123
 124 uno::Sequence<OUString> SAL_CALL NSSInitializer_NssImpl::getSupportedServiceNames()
 125 {
 126     return { u"com.sun.star.xml.crypto.NSSInitializer"_ustr };
 127 }
 128
 129 extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
 130 com_sun_star_xml_crypto_NSSInitializer_get_implementation(
 131     uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
 132 {
 133     return cppu::acquire(new NSSInitializer_NssImpl(pCtx));
 134 }
 135
 136 extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
 137 com_sun_star_xml_crypto_SEInitializer_get_implementation(
 138     uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
 139 {
 140     return cppu::acquire(new SEInitializer_NssImpl(pCtx));
 141 }
 142
 143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */