1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_cppuhelper.hxx"
26
27 #include <cppuhelper/access_control.hxx>
28
29 #include <com/sun/star/security/XAccessController.hpp>
30 #include <com/sun/star/security/RuntimePermission.hpp>
31 #include <com/sun/star/io/FilePermission.hpp>
32 #include <com/sun/star/connection/SocketPermission.hpp>
33
34 #define OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
35
36
37 using namespace ::rtl;
38 using namespace ::osl;
39 using namespace ::com::sun::star;
40 using namespace ::com::sun::star::uno;
41
42 namespace
43 {
str_ac_singleton()44 inline OUString str_ac_singleton()
45 {
46 return OUSTR("/singletons/com.sun.star.security.theAccessController");
47 }
48 }
49
50 namespace cppu
51 {
52 //__________________________________________________________________________________________________
AccessControl(Reference<XComponentContext> const & xContext)53 AccessControl::AccessControl( Reference< XComponentContext > const & xContext )
54 SAL_THROW( (RuntimeException) )
55 {
56 if (! (xContext->getValueByName( str_ac_singleton() ) >>= m_xController))
57 {
58 throw SecurityException(
59 OUSTR("no access controller!"), Reference< XInterface >() );
60 }
61 }
62 //__________________________________________________________________________________________________
AccessControl(Reference<security::XAccessController> const & xController)63 AccessControl::AccessControl(
64 Reference< security::XAccessController > const & xController )
65 SAL_THROW( (RuntimeException) )
66 : m_xController( xController )
67 {
68 if (! m_xController.is())
69 {
70 throw SecurityException(
71 OUSTR("no access controller!"), Reference< XInterface >() );
72 }
73 }
74 //__________________________________________________________________________________________________
AccessControl(AccessControl const & ac)75 AccessControl::AccessControl( AccessControl const & ac )
76 SAL_THROW( (RuntimeException) )
77 : m_xController( ac.m_xController )
78 {
79 if (! m_xController.is())
80 {
81 throw SecurityException(
82 OUSTR("no access controller!"), Reference< XInterface >() );
83 }
84 }
85
86 #ifdef SAL_W32
87 #pragma pack(push, 8)
88 #endif
89 // binary comp. to all Permission structs
90 struct __permission
91 {
92 rtl_uString * m_str1;
93 rtl_uString * m_str2;
94 };
95 #ifdef SAL_W32
96 #pragma pack(pop)
97 #endif
98
99 //--------------------------------------------------------------------------------------------------
__checkPermission(Reference<security::XAccessController> const & xController,Type const & type,rtl_uString * str1,rtl_uString * str2)100 inline void __checkPermission(
101 Reference< security::XAccessController > const & xController,
102 Type const & type, rtl_uString * str1, rtl_uString * str2 )
103 SAL_THROW( (RuntimeException) )
104 {
105 __permission perm;
106 perm.m_str1 = str1;
107 perm.m_str2 = str2;
108
109 uno_Any a;
110 a.pType = type.getTypeLibType();
111 a.pData = &perm;
112
113 xController->checkPermission( * static_cast< Any * >( &a ) );
114 }
115 //__________________________________________________________________________________________________
checkRuntimePermission(OUString const & name)116 void AccessControl::checkRuntimePermission(
117 OUString const & name )
118 SAL_THROW( (RuntimeException) )
119 {
120 __checkPermission(
121 m_xController,
122 ::getCppuType( (security::RuntimePermission *)0 ), name.pData, 0 );
123 }
124 //__________________________________________________________________________________________________
checkFilePermission(OUString const & url,OUString const & actions)125 void AccessControl::checkFilePermission(
126 OUString const & url,
127 OUString const & actions )
128 SAL_THROW( (RuntimeException) )
129 {
130 __checkPermission(
131 m_xController,
132 ::getCppuType( (io::FilePermission *)0 ), url.pData, actions.pData );
133 }
134 //__________________________________________________________________________________________________
checkSocketPermission(OUString const & host,OUString const & actions)135 void AccessControl::checkSocketPermission(
136 OUString const & host,
137 OUString const & actions )
138 SAL_THROW( (RuntimeException) )
139 {
140 __checkPermission(
141 m_xController,
142 ::getCppuType( (connection::SocketPermission *)0 ), host.pData, actions.pData );
143 }
144
145 }
146