xref: /trunk/main/framework/source/fwi/helper/networkdomain.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_framework.hxx"
30 #include <helper/networkdomain.hxx>
31 
32 namespace framework
33 {
34 
35 #ifdef WNT
36 //_________________________________________________________________________________________________________________
37 //  Windows
38 //_________________________________________________________________________________________________________________
39 
40 #define UNICODE
41 #if defined _MSC_VER
42 #pragma warning(push, 1)
43 #endif
44 #include <windows.h>
45 #if defined _MSC_VER
46 #pragma warning(pop)
47 #endif
48 
49 //_________________________________________________________________________________________________________________
50 //  Win NT, Win 2000, Win XP
51 //_________________________________________________________________________________________________________________
52 
53 static DWORD WINAPI GetUserDomainW_NT( LPWSTR lpBuffer, DWORD nSize )
54 {
55     return GetEnvironmentVariable( TEXT("USERDOMAIN"), lpBuffer, nSize );
56 }
57 
58 //_________________________________________________________________________________________________________________
59 //  Win 9x,Win ME
60 //_________________________________________________________________________________________________________________
61 
62 static DWORD WINAPI GetUserDomainW_WINDOWS( LPWSTR lpBuffer, DWORD nSize )
63 {
64     HKEY    hkeyLogon;
65     HKEY    hkeyWorkgroup;
66     DWORD   dwResult = 0;
67 
68 
69     if ( ERROR_SUCCESS  == RegOpenKeyEx(
70         HKEY_LOCAL_MACHINE,
71         TEXT("Network\\Logon"),
72         0, KEY_READ, &hkeyLogon ) )
73     {
74         DWORD   dwLogon = 0;
75         DWORD   dwLogonSize = sizeof(dwLogon);
76         RegQueryValueEx( hkeyLogon, TEXT("LMLogon"), 0, NULL, (LPBYTE)&dwLogon, &dwLogonSize );
77         RegCloseKey( hkeyLogon );
78 
79         if ( dwLogon )
80         {
81             HKEY    hkeyNetworkProvider;
82 
83             if ( ERROR_SUCCESS  == RegOpenKeyEx(
84                 HKEY_LOCAL_MACHINE,
85                 TEXT("SYSTEM\\CurrentControlSet\\Services\\MSNP32\\NetworkProvider"),
86                 0, KEY_READ, &hkeyNetworkProvider ) )
87             {
88                 DWORD   dwBufferSize = nSize;
89                 LONG    lResult = RegQueryValueEx( hkeyNetworkProvider, TEXT("AuthenticatingAgent"), 0, NULL, (LPBYTE)lpBuffer, &dwBufferSize );
90 
91                 if ( ERROR_SUCCESS == lResult || ERROR_MORE_DATA == lResult )
92                     dwResult = dwBufferSize / sizeof(TCHAR);
93 
94                 RegCloseKey( hkeyNetworkProvider );
95             }
96         }
97     }
98     else if ( ERROR_SUCCESS == RegOpenKeyEx(
99         HKEY_LOCAL_MACHINE,
100         TEXT("SYSTEM\\CurrentControlSet\\Services\\VxD\\VNETSUP"),
101         0, KEY_READ, &hkeyWorkgroup ) )
102     {
103         DWORD   dwBufferSize = nSize;
104         LONG    lResult = RegQueryValueEx( hkeyWorkgroup, TEXT("Workgroup"), 0, NULL, (LPBYTE)lpBuffer, &dwBufferSize );
105 
106         if ( ERROR_SUCCESS == lResult || ERROR_MORE_DATA == lResult )
107             dwResult = dwBufferSize / sizeof(TCHAR);
108 
109         RegCloseKey( hkeyWorkgroup );
110     }
111 
112 
113     return dwResult;
114 }
115 
116 static rtl::OUString GetUserDomain()
117 {
118     sal_Unicode aBuffer[256];
119 
120     long    nVersion = GetVersion();
121     DWORD   nResult;
122 
123     if ( nVersion < 0 )
124         nResult = GetUserDomainW_WINDOWS( reinterpret_cast<LPWSTR>(aBuffer), sizeof( aBuffer ) );
125     else
126         nResult = GetUserDomainW_NT( reinterpret_cast<LPWSTR>(aBuffer), sizeof( aBuffer ) );
127 
128     if ( nResult > 0 )
129         return rtl::OUString( aBuffer );
130     else
131         return rtl::OUString();
132 }
133 
134 //_________________________________________________________________________________________________________________
135 //  Windows
136 //_________________________________________________________________________________________________________________
137 
138 rtl::OUString NetworkDomain::GetYPDomainName()
139 {
140     return ::rtl::OUString();
141 }
142 
143 rtl::OUString NetworkDomain::GetNTDomainName()
144 {
145     return GetUserDomain();
146 }
147 
148 #elif defined( UNIX )
149 
150 #include <rtl/ustring.h>
151 #include <stdlib.h>
152 #include <errno.h>
153 #include <osl/thread.h>
154 
155 //_________________________________________________________________________________________________________________
156 //  Unix
157 //_________________________________________________________________________________________________________________
158 
159 #if defined( SOLARIS )
160 
161 //_________________________________________________________________________________________________________________
162 //  Solaris
163 //_________________________________________________________________________________________________________________
164 
165 #include <sys/systeminfo.h>
166 #include <sal/alloca.h>
167 
168 static rtl_uString *getDomainName()
169 {
170     /* Initialize and assume failure */
171     rtl_uString *ustrDomainName = NULL;
172 
173     char    szBuffer[256];
174 
175     long    nCopied = sizeof(szBuffer);
176     char    *pBuffer = szBuffer;
177     long    nBufSize;
178 
179     do
180     {
181         nBufSize = nCopied;
182         nCopied = sysinfo( SI_SRPC_DOMAIN, pBuffer, nBufSize );
183 
184         /*  If nCopied is greater than buffersize we need to allocate
185             a buffer with suitable size */
186 
187         if ( nCopied > nBufSize )
188             pBuffer = (char *)alloca( nCopied );
189 
190     } while ( nCopied > nBufSize );
191 
192     if ( -1 != nCopied  )
193     {
194         rtl_string2UString(
195             &ustrDomainName,
196             pBuffer,
197             nCopied - 1,
198             osl_getThreadTextEncoding(),
199             OSTRING_TO_OUSTRING_CVTFLAGS );
200     }
201 
202     return ustrDomainName;
203 }
204 
205 #elif defined( LINUX ) /* endif SOLARIS */
206 
207 //_________________________________________________________________________________________________________________
208 //  Linux
209 //_________________________________________________________________________________________________________________
210 
211 #include <unistd.h>
212 #include <string.h>
213 
214 static rtl_uString *getDomainName()
215 {
216     /* Initialize and assume failure */
217     rtl_uString *ustrDomainName = NULL;
218 
219     char    *pBuffer;
220     int     result;
221     size_t  nBufSize = 0;
222 
223     do
224     {
225         nBufSize += 256; /* Increase buffer size by steps of 256 bytes */
226         pBuffer = (char *)alloca( nBufSize );
227         result = getdomainname( pBuffer, nBufSize );
228         /* If buffersize in not large enough -1 is returned and errno
229         is set to EINVAL. This only applies to libc. With glibc the name
230         is truncated. */
231     } while ( -1 == result && EINVAL == errno );
232 
233     if ( 0 == result )
234     {
235         rtl_string2UString(
236             &ustrDomainName,
237             pBuffer,
238             strlen( pBuffer ),
239             osl_getThreadTextEncoding(),
240             OSTRING_TO_OUSTRING_CVTFLAGS );
241     }
242 
243     return ustrDomainName;
244 }
245 
246 #else /* LINUX */
247 
248 //_________________________________________________________________________________________________________________
249 //  Other Unix
250 //_________________________________________________________________________________________________________________
251 
252 static rtl_uString *getDomainName()
253 {
254     return NULL;
255 }
256 
257 #endif
258 
259 //_________________________________________________________________________________________________________________
260 //  Unix
261 //_________________________________________________________________________________________________________________
262 
263 rtl::OUString NetworkDomain::GetYPDomainName()
264 {
265     rtl_uString* pResult = getDomainName();
266     if ( pResult )
267         return rtl::OUString( pResult );
268     else
269         return rtl::OUString();
270 }
271 
272 rtl::OUString NetworkDomain::GetNTDomainName()
273 {
274     return ::rtl::OUString();
275 }
276 
277 #else /* UNIX */
278 
279 //_________________________________________________________________________________________________________________
280 //  Other operating systems (non-Windows and non-Unix)
281 //_________________________________________________________________________________________________________________
282 
283 rtl::OUString NetworkDomain::GetYPDomainName()
284 {
285     return rtl::OUString();
286 }
287 
288 rtl::OUString NetworkDomain::GetNTDomainName()
289 {
290     return rtl::OUString();
291 }
292 
293 #endif
294 
295 } // namespace framework
296