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 {
55 if (! (xContext->getValueByName( str_ac_singleton() ) >>= m_xController))
56 {
57 throw SecurityException(
58 OUSTR("no access controller!"), Reference< XInterface >() );
59 }
60 }
61 //__________________________________________________________________________________________________
AccessControl(Reference<security::XAccessController> const & xController)62 AccessControl::AccessControl(
63 Reference< security::XAccessController > const & xController )
64 : m_xController( xController )
65 {
66 if (! m_xController.is())
67 {
68 throw SecurityException(
69 OUSTR("no access controller!"), Reference< XInterface >() );
70 }
71 }
72 //__________________________________________________________________________________________________
AccessControl(AccessControl const & ac)73 AccessControl::AccessControl( AccessControl const & ac )
74 : m_xController( ac.m_xController )
75 {
76 if (! m_xController.is())
77 {
78 throw SecurityException(
79 OUSTR("no access controller!"), Reference< XInterface >() );
80 }
81 }
82
83 #ifdef SAL_W32
84 #pragma pack(push, 8)
85 #endif
86 // binary comp. to all Permission structs
87 struct __permission
88 {
89 rtl_uString * m_str1;
90 rtl_uString * m_str2;
91 };
92 #ifdef SAL_W32
93 #pragma pack(pop)
94 #endif
95
96 //--------------------------------------------------------------------------------------------------
__checkPermission(Reference<security::XAccessController> const & xController,Type const & type,rtl_uString * str1,rtl_uString * str2)97 inline void __checkPermission(
98 Reference< security::XAccessController > const & xController,
99 Type const & type, rtl_uString * str1, rtl_uString * str2 )
100 {
101 __permission perm;
102 perm.m_str1 = str1;
103 perm.m_str2 = str2;
104
105 uno_Any a;
106 a.pType = type.getTypeLibType();
107 a.pData = &perm;
108
109 xController->checkPermission( * static_cast< Any * >( &a ) );
110 }
111 //__________________________________________________________________________________________________
checkRuntimePermission(OUString const & name)112 void AccessControl::checkRuntimePermission(
113 OUString const & name )
114 {
115 __checkPermission(
116 m_xController,
117 ::getCppuType( (security::RuntimePermission *)0 ), name.pData, 0 );
118 }
119 //__________________________________________________________________________________________________
checkFilePermission(OUString const & url,OUString const & actions)120 void AccessControl::checkFilePermission(
121 OUString const & url,
122 OUString const & actions )
123 {
124 __checkPermission(
125 m_xController,
126 ::getCppuType( (io::FilePermission *)0 ), url.pData, actions.pData );
127 }
128 //__________________________________________________________________________________________________
checkSocketPermission(OUString const & host,OUString const & actions)129 void AccessControl::checkSocketPermission(
130 OUString const & host,
131 OUString const & actions )
132 {
133 __checkPermission(
134 m_xController,
135 ::getCppuType( (connection::SocketPermission *)0 ), host.pData, actions.pData );
136 }
137
138 }
139