1 /* Copyright 2002 Andriy Palamarchuk
2 * Copyright (c) 2003 Juan Lang
4 * netapi32 user functions
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "wine/port.h"
41 #include "wine/debug.h"
43 WINE_DEFAULT_DEBUG_CHANNEL(netapi32
);
45 /************************************************************
46 * NETAPI_IsLocalComputer
48 * Checks whether the server name indicates local machine.
50 BOOL
NETAPI_IsLocalComputer(LPCWSTR ServerName
)
58 DWORD dwSize
= MAX_COMPUTERNAME_LENGTH
+ 1;
62 NetApiBufferAllocate(dwSize
* sizeof(WCHAR
), (LPVOID
*) &buf
);
63 Result
= GetComputerNameW(buf
, &dwSize
);
64 if (Result
&& (ServerName
[0] == '\\') && (ServerName
[1] == '\\'))
66 Result
= Result
&& !lstrcmpW(ServerName
, buf
);
67 NetApiBufferFree(buf
);
73 static void wprint_mac(WCHAR
* buffer
, int len
, PMIB_IFROW ifRow
)
88 for (i
= 0; i
< ifRow
->dwPhysAddrLen
&& 2 * i
< len
; i
++)
90 val
= ifRow
->bPhysAddr
[i
];
92 buffer
[2*i
] = (WCHAR
)((val
>>4) + 'A' - 10);
94 buffer
[2*i
] = (WCHAR
)((val
>>4) + '0');
96 buffer
[2*i
+1] = (WCHAR
)((val
& 0xf) + 'A' - 10);
98 buffer
[2*i
+1] = (WCHAR
)((val
& 0xf) + '0');
100 buffer
[2*i
]=(WCHAR
)0;
103 /* Theoretically this could be too short, except that MS defines
104 * MAX_ADAPTER_NAME as 128, and MAX_INTERFACE_NAME_LEN as 256, and both
105 * represent a count of WCHARs, so even with an extroardinarily long header
106 * this will be plenty
108 #define MAX_TRANSPORT_NAME MAX_INTERFACE_NAME_LEN
109 #define MAX_TRANSPORT_ADDR 13
111 #define NBT_TRANSPORT_NAME_HEADER "\\Device\\NetBT_Tcpip_"
112 #define UNKNOWN_TRANSPORT_NAME_HEADER "\\Device\\UnknownTransport_"
114 static void wprint_name(WCHAR
*buffer
, int len
, ULONG transport
,
128 if (!memcmp(&transport
, TRANSPORT_NBT
, sizeof(ULONG
)))
129 name
= NBT_TRANSPORT_NAME_HEADER
;
131 name
= UNKNOWN_TRANSPORT_NAME_HEADER
;
133 for (ptr1
= buffer
; *name
&& ptr1
< buffer
+ len
; ptr1
++, name
++)
135 for (ptr2
= ifRow
->wszName
; *ptr2
&& ptr1
< buffer
+ len
; ptr1
++, ptr2
++)
140 /***********************************************************************
141 * NetWkstaTransportEnum (NETAPI32.@)
144 struct WkstaTransportEnumData
153 /**********************************************************************/
155 static BOOL
WkstaEnumAdaptersCallback(UCHAR totalLANAs
, UCHAR lanaIndex
,
156 ULONG transport
, const NetBIOSAdapterImpl
*data
, void *closure
)
159 struct WkstaTransportEnumData
*enumData
= (struct WkstaTransportEnumData
*)
162 if (enumData
&& enumData
->pbuf
)
168 enumData
->n_adapt
= totalLANAs
;
169 enumData
->n_read
= 0;
171 toAllocate
= totalLANAs
* (sizeof(WKSTA_TRANSPORT_INFO_0
)
172 + MAX_TRANSPORT_NAME
* sizeof(WCHAR
) +
173 MAX_TRANSPORT_ADDR
* sizeof(WCHAR
));
174 if (enumData
->prefmaxlen
!= MAX_PREFERRED_LENGTH
)
175 toAllocate
= enumData
->prefmaxlen
;
176 NetApiBufferAllocate(toAllocate
, (LPVOID
*)enumData
->pbuf
);
178 if (*(enumData
->pbuf
))
182 if (enumData
->prefmaxlen
== MAX_PREFERRED_LENGTH
)
183 spaceFor
= totalLANAs
;
185 spaceFor
= enumData
->prefmaxlen
/
186 (sizeof(WKSTA_TRANSPORT_INFO_0
) + (MAX_TRANSPORT_NAME
+
187 MAX_TRANSPORT_ADDR
) * sizeof(WCHAR
));
188 if (enumData
->n_read
< spaceFor
)
190 PWKSTA_TRANSPORT_INFO_0 ti
;
191 LPWSTR transport_name
, transport_addr
;
194 ti
= (PWKSTA_TRANSPORT_INFO_0
)(*(enumData
->pbuf
) +
195 enumData
->n_read
* sizeof(WKSTA_TRANSPORT_INFO_0
));
196 transport_name
= (LPWSTR
)(*(enumData
->pbuf
) +
197 totalLANAs
* sizeof(WKSTA_TRANSPORT_INFO_0
) +
198 enumData
->n_read
* MAX_TRANSPORT_NAME
* sizeof(WCHAR
));
199 transport_addr
= (LPWSTR
)(*(enumData
->pbuf
) +
200 totalLANAs
* (sizeof(WKSTA_TRANSPORT_INFO_0
) +
201 MAX_TRANSPORT_NAME
* sizeof(WCHAR
)) +
202 enumData
->n_read
* MAX_TRANSPORT_ADDR
* sizeof(WCHAR
));
204 ifRow
.dwIndex
= data
->ifIndex
;
206 ti
->wkti0_quality_of_service
= 0;
207 ti
->wkti0_number_of_vcs
= 0;
208 ti
->wkti0_transport_name
= transport_name
;
209 wprint_name(ti
->wkti0_transport_name
, MAX_TRANSPORT_NAME
,
211 ti
->wkti0_transport_address
= transport_addr
;
212 wprint_mac(ti
->wkti0_transport_address
, MAX_TRANSPORT_ADDR
,
214 if (!memcmp(&transport
, TRANSPORT_NBT
, sizeof(ULONG
)))
215 ti
->wkti0_wan_ish
= TRUE
;
217 ti
->wkti0_wan_ish
= FALSE
;
218 TRACE("%d of %d:ti at %p\n", lanaIndex
, totalLANAs
, ti
);
219 TRACE("transport_name at %p %s\n",
220 ti
->wkti0_transport_name
,
221 debugstr_w(ti
->wkti0_transport_name
));
222 TRACE("transport_address at %p %s\n",
223 ti
->wkti0_transport_address
,
224 debugstr_w(ti
->wkti0_transport_address
));
226 enumData
->ret
= NERR_Success
;
231 enumData
->ret
= ERROR_MORE_DATA
;
237 enumData
->ret
= ERROR_OUTOFMEMORY
;
246 /**********************************************************************/
248 NET_API_STATUS WINAPI
249 NetWkstaTransportEnum(LPWSTR ServerName
, DWORD level
, PBYTE
* pbuf
,
250 DWORD prefmaxlen
, LPDWORD read_entries
,
251 PDWORD total_entries
, PDWORD hresume
)
255 TRACE(":%s, 0x%08lx, %p, 0x%08lx, %p, %p, %p\n", debugstr_w(ServerName
),
256 level
, pbuf
, prefmaxlen
, read_entries
, total_entries
,hresume
);
257 if (!NETAPI_IsLocalComputer(ServerName
))
259 FIXME(":not implemented for non-local computers\n");
260 ret
= ERROR_INVALID_LEVEL
;
264 if (hresume
&& *hresume
)
266 FIXME(":resume handle not implemented\n");
267 return ERROR_INVALID_LEVEL
;
272 case 0: /* transport info */
275 struct WkstaTransportEnumData enumData
;
277 if (NetBIOSNumAdapters() == 0)
278 return ERROR_NETWORK_UNREACHABLE
;
280 return STATUS_ACCESS_VIOLATION
;
281 if (!total_entries
|| !pbuf
)
282 return RPC_X_NULL_REF_POINTER
;
284 enumData
.prefmaxlen
= prefmaxlen
;
285 enumData
.pbuf
= pbuf
;
286 memcpy(&allTransports
, ALL_TRANSPORTS
, sizeof(ULONG
));
287 NetBIOSEnumAdapters(allTransports
, WkstaEnumAdaptersCallback
,
289 *read_entries
= enumData
.n_read
;
290 *total_entries
= enumData
.n_adapt
;
291 if (hresume
) *hresume
= 0;
296 ERR("Invalid level %ld is specified\n", level
);
297 ret
= ERROR_INVALID_LEVEL
;
304 /************************************************************
305 * NetWkstaUserGetInfo (NETAPI32.@)
307 NET_API_STATUS WINAPI
NetWkstaUserGetInfo(LPWSTR reserved
, DWORD level
,
310 TRACE("(%s, %ld, %p)\n", debugstr_w(reserved
), level
, bufptr
);
315 PWKSTA_USER_INFO_0 ui
;
316 DWORD dwSize
= UNLEN
+ 1;
319 NetApiBufferAllocate(sizeof(WKSTA_USER_INFO_0
) + dwSize
* sizeof(WCHAR
),
322 ui
= (PWKSTA_USER_INFO_0
) *bufptr
;
323 ui
->wkui0_username
= (LPWSTR
) (*bufptr
+ sizeof(WKSTA_USER_INFO_0
));
326 if (!GetUserNameW(ui
->wkui0_username
, &dwSize
))
328 NetApiBufferFree(ui
);
329 return ERROR_NOT_ENOUGH_MEMORY
;
332 NetApiBufferReallocate(
333 *bufptr
, sizeof(WKSTA_USER_INFO_0
) +
334 (lstrlenW(ui
->wkui0_username
) + 1) * sizeof(WCHAR
),
341 PWKSTA_USER_INFO_1 ui
;
342 PWKSTA_USER_INFO_0 ui0
;
344 LSA_OBJECT_ATTRIBUTES ObjectAttributes
;
345 LSA_HANDLE PolicyHandle
;
346 PPOLICY_ACCOUNT_DOMAIN_INFO DomainInfo
;
349 /* sizes of the field buffers in WCHARS */
350 int username_sz
, logon_domain_sz
, oth_domains_sz
, logon_server_sz
;
352 FIXME("Level 1 processing is partially implemented\n");
356 /* get some information first to estimate size of the buffer */
358 NetWkstaUserGetInfo(NULL
, 0, (PBYTE
*) &ui0
);
359 username_sz
= lstrlenW(ui0
->wkui0_username
) + 1;
361 ZeroMemory(&ObjectAttributes
, sizeof(ObjectAttributes
));
362 NtStatus
= LsaOpenPolicy(NULL
, &ObjectAttributes
,
363 POLICY_VIEW_LOCAL_INFORMATION
,
365 if (NtStatus
!= STATUS_SUCCESS
)
367 ERR("LsaOpenPolicyFailed with NT status %lx\n",
368 LsaNtStatusToWinError(NtStatus
));
369 NetApiBufferFree(ui0
);
370 return ERROR_NOT_ENOUGH_MEMORY
;
372 LsaQueryInformationPolicy(PolicyHandle
, PolicyAccountDomainInformation
,
373 (PVOID
*) &DomainInfo
);
374 logon_domain_sz
= lstrlenW(DomainInfo
->DomainName
.Buffer
) + 1;
375 LsaClose(PolicyHandle
);
378 NetApiBufferAllocate(sizeof(WKSTA_USER_INFO_1
) +
379 (username_sz
+ logon_domain_sz
+
380 oth_domains_sz
+ logon_server_sz
) * sizeof(WCHAR
),
382 ui
= (WKSTA_USER_INFO_1
*) *bufptr
;
383 ui
->wkui1_username
= (LPWSTR
) (*bufptr
+ sizeof(WKSTA_USER_INFO_1
));
384 ui
->wkui1_logon_domain
= (LPWSTR
) (
385 ((PBYTE
) ui
->wkui1_username
) + username_sz
* sizeof(WCHAR
));
386 ui
->wkui1_oth_domains
= (LPWSTR
) (
387 ((PBYTE
) ui
->wkui1_logon_domain
) +
388 logon_domain_sz
* sizeof(WCHAR
));
389 ui
->wkui1_logon_server
= (LPWSTR
) (
390 ((PBYTE
) ui
->wkui1_oth_domains
) +
391 oth_domains_sz
* sizeof(WCHAR
));
394 dwSize
= username_sz
;
395 lstrcpyW(ui
->wkui1_username
, ui0
->wkui0_username
);
396 NetApiBufferFree(ui0
);
398 lstrcpynW(ui
->wkui1_logon_domain
, DomainInfo
->DomainName
.Buffer
,
400 LsaFreeMemory(DomainInfo
);
402 /* FIXME. Not implemented. Populated with empty strings */
403 ui
->wkui1_oth_domains
[0] = 0;
404 ui
->wkui1_logon_server
[0] = 0;
409 PWKSTA_USER_INFO_1101 ui
;
412 FIXME("Stub. Level 1101 processing is not implemented\n");
413 /* FIXME see also wkui1_oth_domains for level 1 */
416 NetApiBufferAllocate(sizeof(WKSTA_USER_INFO_1101
) + dwSize
* sizeof(WCHAR
),
419 ui
= (PWKSTA_USER_INFO_1101
) *bufptr
;
420 ui
->wkui1101_oth_domains
= (LPWSTR
)(ui
+ 1);
423 ui
->wkui1101_oth_domains
[0] = 0;
427 ERR("Invalid level %ld is specified\n", level
);
428 return ERROR_INVALID_LEVEL
;
433 /************************************************************
434 * NetpGetComputerName (NETAPI32.@)
436 NET_API_STATUS WINAPI
NetpGetComputerName(LPWSTR
*Buffer
)
438 DWORD dwSize
= MAX_COMPUTERNAME_LENGTH
+ 1;
440 TRACE("(%p)\n", Buffer
);
441 NetApiBufferAllocate(dwSize
* sizeof(WCHAR
), (LPVOID
*) Buffer
);
442 if (GetComputerNameW(*Buffer
, &dwSize
))
444 NetApiBufferReallocate(
445 *Buffer
, dwSize
* sizeof(WCHAR
),
451 NetApiBufferFree(*Buffer
);
452 return ERROR_NOT_ENOUGH_MEMORY
;
456 NET_API_STATUS WINAPI
NetWkstaGetInfo( LPWSTR servername
, DWORD level
,
461 TRACE("%p %ld %p\n", debugstr_w( servername
), level
, bufptr
);
464 FIXME("remote computers not supported\n");
465 return ERROR_INVALID_LEVEL
;
467 if (!bufptr
) return ERROR_INVALID_PARAMETER
;
473 DWORD computerNameLen
, domainNameLen
, size
;
474 WCHAR computerName
[MAX_COMPUTERNAME_LENGTH
+ 1];
475 LSA_OBJECT_ATTRIBUTES ObjectAttributes
;
476 LSA_HANDLE PolicyHandle
;
479 computerNameLen
= MAX_COMPUTERNAME_LENGTH
+ 1;
480 GetComputerNameW(computerName
, &computerNameLen
);
481 computerNameLen
++; /* include NULL terminator */
483 ZeroMemory(&ObjectAttributes
, sizeof(ObjectAttributes
));
484 NtStatus
= LsaOpenPolicy(NULL
, &ObjectAttributes
,
485 POLICY_VIEW_LOCAL_INFORMATION
, &PolicyHandle
);
486 if (NtStatus
!= STATUS_SUCCESS
)
487 ret
= LsaNtStatusToWinError(NtStatus
);
490 PPOLICY_ACCOUNT_DOMAIN_INFO DomainInfo
;
492 LsaQueryInformationPolicy(PolicyHandle
,
493 PolicyAccountDomainInformation
, (PVOID
*)&DomainInfo
);
494 domainNameLen
= lstrlenW(DomainInfo
->DomainName
.Buffer
) + 1;
495 size
= sizeof(WKSTA_INFO_100
) + computerNameLen
* sizeof(WCHAR
)
496 + domainNameLen
* sizeof(WCHAR
);
497 ret
= NetApiBufferAllocate(size
, (LPVOID
*)bufptr
);
498 if (ret
== NERR_Success
)
500 PWKSTA_INFO_100 info
= (PWKSTA_INFO_100
)*bufptr
;
501 OSVERSIONINFOW verInfo
;
503 info
->wki100_platform_id
= PLATFORM_ID_NT
;
504 info
->wki100_computername
= (LPWSTR
)(*bufptr
+
505 sizeof(WKSTA_INFO_100
));
506 memcpy(info
->wki100_computername
, computerName
,
507 computerNameLen
* sizeof(WCHAR
));
508 info
->wki100_langroup
= (LPWSTR
)(*bufptr
+
509 sizeof(WKSTA_INFO_100
) + computerNameLen
* sizeof(WCHAR
));
510 memcpy(info
->wki100_langroup
, DomainInfo
->DomainName
.Buffer
,
511 domainNameLen
* sizeof(WCHAR
));
512 memset(&verInfo
, 0, sizeof(verInfo
));
513 verInfo
.dwOSVersionInfoSize
= sizeof(verInfo
);
514 GetVersionExW(&verInfo
);
515 info
->wki100_ver_major
= verInfo
.dwMajorVersion
;
516 info
->wki100_ver_minor
= verInfo
.dwMinorVersion
;
518 LsaFreeMemory(DomainInfo
);
519 LsaClose(PolicyHandle
);
525 FIXME("level %ld unimplemented\n", level
);
526 ret
= ERROR_INVALID_LEVEL
;