xref: /trunk/main/cppuhelper/source/access_control.cxx (revision 91144cd0085a7583d2099b982122deb2184ab956)
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16  * KIND, either express or implied.  See the License for the
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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