Line data    Source code

       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             : 
      21             : #include <cppuhelper/access_control.hxx>
      22             : 
      23             : #include <com/sun/star/security/XAccessController.hpp>
      24             : #include <com/sun/star/security/RuntimePermission.hpp>
      25             : #include <com/sun/star/io/FilePermission.hpp>
      26             : #include <com/sun/star/connection/SocketPermission.hpp>
      27             : 
      28             : using namespace ::osl;
      29             : using namespace ::com::sun::star;
      30             : using namespace ::com::sun::star::uno;
      31             : 
      32             : using rtl::OUString;
      33             : 
      34             : namespace
      35             : {
      36           1 :     inline OUString str_ac_singleton()
      37             :     {
      38           1 :         return OUString("/singletons/com.sun.star.security.theAccessController");
      39             :     }
      40             : }
      41             : 
      42             : namespace cppu
      43             : {
      44             : 
      45           1 : AccessControl::AccessControl( Reference< XComponentContext > const & xContext )
      46             :     SAL_THROW( (RuntimeException) )
      47             : {
      48           1 :     if (! (xContext->getValueByName( str_ac_singleton() ) >>= m_xController))
      49             :     {
      50             :         throw SecurityException(
      51           0 :             "no access controller!", Reference< XInterface >() );
      52             :     }
      53           1 : }
      54             : 
      55           0 : AccessControl::AccessControl(
      56             :     Reference< security::XAccessController > const & xController )
      57             :     SAL_THROW( (RuntimeException) )
      58           0 :     : m_xController( xController )
      59             : {
      60           0 :     if (! m_xController.is())
      61             :     {
      62             :         throw SecurityException(
      63           0 :             "no access controller!", Reference< XInterface >() );
      64             :     }
      65           0 : }
      66             : 
      67           0 : AccessControl::AccessControl( AccessControl const & ac )
      68             :     SAL_THROW( (RuntimeException) )
      69           0 :     : m_xController( ac.m_xController )
      70             : {
      71           0 :     if (! m_xController.is())
      72             :     {
      73             :         throw SecurityException(
      74           0 :             "no access controller!", Reference< XInterface >() );
      75             :     }
      76           0 : }
      77             : 
      78             : #ifdef SAL_W32
      79             : #pragma pack(push, 8)
      80             : #endif
      81             :     // binary comp. to all Permission structs
      82             :     struct __permission
      83             :     {
      84             :         rtl_uString * m_str1;
      85             :         rtl_uString * m_str2;
      86             :     };
      87             : #ifdef SAL_W32
      88             : #pragma pack(pop)
      89             : #endif
      90             : 
      91             : 
      92           0 : inline void __checkPermission(
      93             :     Reference< security::XAccessController > const & xController,
      94             :     Type const & type, rtl_uString * str1, rtl_uString * str2 )
      95             :     SAL_THROW( (RuntimeException) )
      96             : {
      97             :     __permission perm;
      98           0 :     perm.m_str1 = str1;
      99           0 :     perm.m_str2 = str2;
     100             : 
     101             :     uno_Any a;
     102           0 :     a.pType = type.getTypeLibType();
     103           0 :     a.pData = &perm;
     104             : 
     105           0 :     xController->checkPermission( * static_cast< Any * >( &a ) );
     106           0 : }
     107             : 
     108           0 : void AccessControl::checkRuntimePermission(
     109             :     OUString const & name )
     110             :     SAL_THROW( (RuntimeException) )
     111             : {
     112             :     __checkPermission(
     113             :         m_xController,
     114           0 :         ::getCppuType( (security::RuntimePermission *)0 ), name.pData, 0 );
     115           0 : }
     116             : 
     117           0 : void AccessControl::checkFilePermission(
     118             :     OUString const & url,
     119             :     OUString const & actions )
     120             :     SAL_THROW( (RuntimeException) )
     121             : {
     122             :     __checkPermission(
     123             :         m_xController,
     124           0 :         ::getCppuType( (io::FilePermission *)0 ), url.pData, actions.pData );
     125           0 : }
     126             : 
     127           0 : void AccessControl::checkSocketPermission(
     128             :     OUString const & host,
     129             :     OUString const & actions )
     130             :     SAL_THROW( (RuntimeException) )
     131             : {
     132             :     __checkPermission(
     133             :         m_xController,
     134           0 :         ::getCppuType( (connection::SocketPermission *)0 ), host.pData, actions.pData );
     135           0 : }
     136             : 
     137             : }
     138             : 
     139             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */