xmlsecurity/source/component/certificatecontainer.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 <map>
  21
  22 #include <cppuhelper/implbase.hxx>
  23 #include <com/sun/star/security/XCertificateContainer.hpp>
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25
  26 #include <cppuhelper/supportsservice.hxx>
  27 #include <rtl/ref.hxx>
  28
  29 #include <sal/config.h>
  30
  31 namespace com::sun::star::uno { class XComponentContext; }
  32
  33 using namespace ::com::sun::star;
  34 using namespace ::com::sun::star::lang;
  35 using namespace ::com::sun::star::uno;
  36
  37 namespace {
  38
  39 class CertificateContainer
  40     : public ::cppu::WeakImplHelper<css::lang::XServiceInfo, css::security::XCertificateContainer>
  41 {
  42 private:
  43     typedef std::map<OUString, OUString> Map;
  44     Map certMap;
  45     Map certTrustMap;
  46
  47     static bool searchMap(const OUString& url, std::u16string_view certificate_name, Map& _certMap);
  48     /// @throws css::uno::RuntimeException
  49     bool isTemporaryCertificate(const OUString& url, std::u16string_view certificate_name);
  50     /// @throws css::uno::RuntimeException
  51     bool isCertificateTrust(const OUString& url, std::u16string_view certificate_name);
  52
  53 public:
  54     explicit CertificateContainer(const uno::Reference<uno::XComponentContext>&) {}
  55     virtual sal_Bool SAL_CALL addCertificate(const OUString& url, const OUString& certificate_name,
  56                                              sal_Bool trust) override;
  57     virtual css::security::CertificateContainerStatus SAL_CALL
  58     hasCertificate(const OUString& url, const OUString& certificate_name) override;
  59
  60     // XServiceInfo
  61     virtual OUString SAL_CALL getImplementationName() override;
  62     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
  63
  64     virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
  65 };
  66
  67 }
  68
  69 bool
  70 CertificateContainer::searchMap( const OUString & url, std::u16string_view certificate_name, Map &_certMap )
  71 {
  72     Map::iterator p = _certMap.find(url);
  73
  74     bool ret = false;
  75
  76     while( p != _certMap.end() )
  77     {
  78         ret = (*p).second == certificate_name;
  79         if( ret )
  80                     break;
  81         ++p;
  82     }
  83
  84     return ret;
  85 }
  86
  87 bool
  88 CertificateContainer::isTemporaryCertificate ( const OUString & url, std::u16string_view certificate_name )
  89 {
  90     return searchMap( url, certificate_name, certMap);
  91 }
  92
  93 bool
  94 CertificateContainer::isCertificateTrust ( const OUString & url, std::u16string_view certificate_name )
  95 {
  96     return searchMap( url, certificate_name, certTrustMap);
  97 }
  98
  99 sal_Bool
 100 CertificateContainer::addCertificate( const OUString & url, const OUString & certificate_name, sal_Bool trust )
 101 {
 102     certMap.emplace( url, certificate_name );
 103
 104     //remember that the cert is trusted
 105     if (trust)
 106         certTrustMap.emplace( url, certificate_name );
 107
 108     return true;
 109 }
 110
 111 ::security::CertificateContainerStatus
 112 CertificateContainer::hasCertificate( const OUString & url, const OUString & certificate_name )
 113 {
 114     if ( isTemporaryCertificate( url, certificate_name ) )
 115     {
 116         if ( isCertificateTrust( url, certificate_name ) )
 117             return security::CertificateContainerStatus_TRUSTED;
 118         else
 119             return security::CertificateContainerStatus_UNTRUSTED;
 120     } else
 121     {
 122         return security::CertificateContainerStatus_NOCERT;
 123     }
 124 }
 125
 126 OUString SAL_CALL
 127 CertificateContainer::getImplementationName( )
 128 {
 129     return u"com.sun.star.security.CertificateContainer"_ustr;
 130 }
 131
 132 sal_Bool SAL_CALL
 133 CertificateContainer::supportsService( const OUString& ServiceName )
 134 {
 135     return cppu::supportsService( this, ServiceName );
 136 }
 137
 138 Sequence< OUString > SAL_CALL
 139 CertificateContainer::getSupportedServiceNames(  )
 140 {
 141     return { u"com.sun.star.security.CertificateContainer"_ustr };
 142 }
 143
 144 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 145 com_sun_star_security_CertificateContainer_get_implementation(
 146     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 147 {
 148     static rtl::Reference<CertificateContainer> gContainer = new CertificateContainer(context);
 149     return cppu::acquire(gContainer.get());
 150 }
 151
 152 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */