ReactOS 0.4.15-dev-7907-g95bf896
database.c File Reference
#include "samsrv.h"
#include <pseh/pseh2.h>
Include dependency graph for database.c:

Go to the source code of this file.

Functions

NTSTATUS SampInitDatabase (VOID)
 
NTSTATUS SampCreateDbObject (IN PSAM_DB_OBJECT ParentObject, IN LPWSTR ContainerName, IN LPWSTR ObjectName, IN ULONG RelativeId, IN SAM_DB_OBJECT_TYPE ObjectType, IN ACCESS_MASK DesiredAccess, OUT PSAM_DB_OBJECT *DbObject)
 
NTSTATUS SampOpenDbObject (IN PSAM_DB_OBJECT ParentObject, IN LPWSTR ContainerName, IN LPWSTR ObjectName, IN ULONG RelativeId, IN SAM_DB_OBJECT_TYPE ObjectType, IN ACCESS_MASK DesiredAccess, OUT PSAM_DB_OBJECT *DbObject)
 
NTSTATUS SampValidateDbObject (SAMPR_HANDLE Handle, SAM_DB_OBJECT_TYPE ObjectType, ACCESS_MASK DesiredAccess, PSAM_DB_OBJECT *DbObject)
 
NTSTATUS SampCloseDbObject (PSAM_DB_OBJECT DbObject)
 
NTSTATUS SampDeleteAccountDbObject (PSAM_DB_OBJECT DbObject)
 
NTSTATUS SampSetObjectAttribute (PSAM_DB_OBJECT DbObject, LPWSTR AttributeName, ULONG AttributeType, LPVOID AttributeData, ULONG AttributeSize)
 
NTSTATUS SampGetObjectAttribute (PSAM_DB_OBJECT DbObject, LPWSTR AttributeName, PULONG AttributeType, LPVOID AttributeData, PULONG AttributeSize)
 
NTSTATUS SampGetObjectAttributeString (PSAM_DB_OBJECT DbObject, LPWSTR AttributeName, PRPC_UNICODE_STRING String)
 
NTSTATUS SampSetObjectAttributeString (PSAM_DB_OBJECT DbObject, LPWSTR AttributeName, PRPC_UNICODE_STRING String)
 

Variables

static HANDLE SamKeyHandle = NULL
 

Function Documentation

◆ SampCloseDbObject()

NTSTATUS SampCloseDbObject ( PSAM_DB_OBJECT  DbObject)

Definition at line 346 of file database.c.

347{
349
350 DbObject->RefCount--;
351
352 if (DbObject->RefCount > 0)
353 return STATUS_SUCCESS;
354
355 SampRegCloseKey(&DbObject->KeyHandle);
357
358 if (DbObject->Name != NULL)
359 RtlFreeHeap(RtlGetProcessHeap(), 0, DbObject->Name);
360
361 RtlFreeHeap(RtlGetProcessHeap(), 0, DbObject);
362
363 return Status;
364}
LONG NTSTATUS
Definition: precomp.h:26
BOOLEAN NTAPI RtlFreeHeap(IN PVOID HeapHandle, IN ULONG Flags, IN PVOID HeapBase)
Definition: heap.c:608
#define NULL
Definition: types.h:112
NTSTATUS SampRegCloseKey(IN OUT PHANDLE KeyHandle)
Definition: registry.c:26
Status
Definition: gdiplustypes.h:25
#define STATUS_SUCCESS
Definition: shellext.h:65
LPWSTR Name
Definition: samsrv.h:51
HANDLE KeyHandle
Definition: samsrv.h:52
ULONG RefCount
Definition: samsrv.h:49
HANDLE MembersKeyHandle
Definition: samsrv.h:53

Referenced by SampFillUserDisplayCache(), SampGetUserGroupAttributes(), SampRemoveUserFromAllGroups(), SampSetUserGroupAttributes(), SamrAddMemberToGroup(), SamrCloseHandle(), SamrGetDomainPasswordInformation(), and SamrRemoveMemberFromGroup().

◆ SampCreateDbObject()

NTSTATUS SampCreateDbObject ( IN PSAM_DB_OBJECT  ParentObject,
IN LPWSTR  ContainerName,
IN LPWSTR  ObjectName,
IN ULONG  RelativeId,
IN SAM_DB_OBJECT_TYPE  ObjectType,
IN ACCESS_MASK  DesiredAccess,
OUT PSAM_DB_OBJECT DbObject 
)

Definition at line 44 of file database.c.

51{
53 HANDLE ParentKeyHandle;
54 HANDLE ContainerKeyHandle = NULL;
55 HANDLE ObjectKeyHandle = NULL;
56 HANDLE MembersKeyHandle = NULL;
58
59 if (DbObject == NULL)
61
62 *DbObject = NULL;
63
64 if (ParentObject == NULL)
65 ParentKeyHandle = SamKeyHandle;
66 else
67 ParentKeyHandle = ParentObject->KeyHandle;
68
69 if (ContainerName != NULL)
70 {
71 /* Open the container key */
72 Status = SampRegOpenKey(ParentKeyHandle,
73 ContainerName,
75 &ContainerKeyHandle);
76 if (!NT_SUCCESS(Status))
77 {
78 goto done;
79 }
80
81 /* Create the object key */
82 Status = SampRegCreateKey(ContainerKeyHandle,
85 &ObjectKeyHandle);
86 if (!NT_SUCCESS(Status))
87 {
88 goto done;
89 }
90
92 {
93 /* Create the object key */
94 Status = SampRegCreateKey(ContainerKeyHandle,
95 L"Members",
97 &MembersKeyHandle);
98 if (!NT_SUCCESS(Status))
99 {
100 goto done;
101 }
102 }
103 }
104 else
105 {
106 /* Create the object key */
107 Status = SampRegCreateKey(ParentKeyHandle,
110 &ObjectKeyHandle);
111 if (!NT_SUCCESS(Status))
112 {
113 goto done;
114 }
115 }
116
117 NewObject = RtlAllocateHeap(RtlGetProcessHeap(),
119 sizeof(SAM_DB_OBJECT));
120 if (NewObject == NULL)
121 {
123 goto done;
124 }
125
126 NewObject->Name = RtlAllocateHeap(RtlGetProcessHeap(),
127 0,
128 (wcslen(ObjectName) + 1) * sizeof(WCHAR));
129 if (NewObject->Name == NULL)
130 {
132 goto done;
133 }
134
136
137 NewObject->Signature = SAMP_DB_SIGNATURE;
138 NewObject->RefCount = 1;
139 NewObject->ObjectType = ObjectType;
140 NewObject->Access = DesiredAccess;
141 NewObject->KeyHandle = ObjectKeyHandle;
142 NewObject->MembersKeyHandle = MembersKeyHandle;
143 NewObject->RelativeId = RelativeId;
144 NewObject->ParentObject = ParentObject;
145
146 if (ParentObject != NULL)
147 NewObject->Trusted = ParentObject->Trusted;
148
149 *DbObject = NewObject;
150
151done:
152 if (!NT_SUCCESS(Status))
153 {
154 if (NewObject != NULL)
155 {
156 if (NewObject->Name != NULL)
157 RtlFreeHeap(RtlGetProcessHeap(), 0, NewObject->Name);
158
159 RtlFreeHeap(RtlGetProcessHeap(), 0, NewObject);
160 }
161
162 SampRegCloseKey(&MembersKeyHandle);
163 SampRegCloseKey(&ObjectKeyHandle);
164 }
165
166 SampRegCloseKey(&ContainerKeyHandle);
167
168 return Status;
169}
PVOID NTAPI RtlAllocateHeap(IN PVOID HeapHandle, IN ULONG Flags, IN SIZE_T Size)
Definition: heap.c:590
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
#define HEAP_ZERO_MEMORY
Definition: compat.h:134
static HANDLE SamKeyHandle
Definition: database.c:15
NTSTATUS SampRegOpenKey(IN HANDLE ParentKeyHandle, IN LPCWSTR KeyName, IN ACCESS_MASK DesiredAccess, OUT PHANDLE KeyHandle)
Definition: registry.c:158
NTSTATUS SampRegCreateKey(IN HANDLE ParentKeyHandle, IN LPCWSTR KeyName, IN ACCESS_MASK DesiredAccess, OUT PHANDLE KeyHandle)
Definition: registry.c:42
#define SAMP_DB_SIGNATURE
Definition: samsrv.h:59
@ SamDbAliasObject
Definition: samsrv.h:40
_CRTIMP size_t __cdecl wcslen(_In_z_ const wchar_t *_Str)
ObjectType
Definition: metafile.c:81
#define KEY_ALL_ACCESS
Definition: nt_native.h:1041
#define L(x)
Definition: ntvdm.h:50
_CRTIMP wchar_t *__cdecl wcscpy(_Out_writes_z_(_String_length_(_Source)+1) wchar_t *_Dest, _In_z_ const wchar_t *_Source)
#define STATUS_INVALID_PARAMETER
Definition: udferr_usr.h:135
#define STATUS_INSUFFICIENT_RESOURCES
Definition: udferr_usr.h:158
_Must_inspect_result_ _In_ WDFDEVICE _In_ ULONG _In_ ACCESS_MASK DesiredAccess
Definition: wdfdevice.h:2658
_In_ PVOID _Out_opt_ PULONG_PTR _Outptr_opt_ PCUNICODE_STRING * ObjectName
Definition: cmfuncs.h:64
_Inout_opt_ PACCESS_STATE _In_opt_ ACCESS_MASK _In_ ULONG _Out_opt_ PVOID * NewObject
Definition: obfuncs.h:74
__wchar_t WCHAR
Definition: xmlstorage.h:180

Referenced by SamrCreateAliasInDomain(), SamrCreateGroupInDomain(), SamrCreateUser2InDomain(), and SamrCreateUserInDomain().

◆ SampDeleteAccountDbObject()

NTSTATUS SampDeleteAccountDbObject ( PSAM_DB_OBJECT  DbObject)

Definition at line 368 of file database.c.

369{
370 LPCWSTR ContainerName;
371 LPWSTR AccountName = NULL;
372 HANDLE ContainerKey = NULL;
373 HANDLE NamesKey = NULL;
374 ULONG Length = 0;
376
377 TRACE("(%p)\n", DbObject);
378
379 /* Server and Domain objects cannot be deleted */
380 switch (DbObject->ObjectType)
381 {
382 case SamDbAliasObject:
383 ContainerName = L"Aliases";
384 break;
385
386 case SamDbGroupObject:
387 ContainerName = L"Groups";
388 break;
389
390 case SamDbUserObject:
391 ContainerName = L"Users";
392 break;
393
394 default:
396 }
397
398 /* Get the account name */
400 L"Name",
401 NULL,
402 NULL,
403 &Length);
405 {
406 TRACE("SampGetObjectAttribute failed (Status 0x%08lx)\n", Status);
407 goto done;
408 }
409
410 AccountName = RtlAllocateHeap(RtlGetProcessHeap(),
412 Length);
413 if (AccountName == NULL)
414 {
416 goto done;
417 }
418
420 L"Name",
421 NULL,
422 (PVOID)AccountName,
423 &Length);
424 if (!NT_SUCCESS(Status))
425 {
426 TRACE("SampGetObjectAttribute failed (Status 0x%08lx)\n", Status);
427 goto done;
428 }
429
430 SampRegCloseKey(&DbObject->KeyHandle);
431
432 if (DbObject->ObjectType == SamDbAliasObject)
433 {
435
436 SampRegDeleteKey(DbObject->KeyHandle,
437 L"Members");
438 }
439
440 /* Open the domain container key */
441 Status = SampRegOpenKey(DbObject->ParentObject->KeyHandle,
442 ContainerName,
444 &ContainerKey);
445 if (!NT_SUCCESS(Status))
446 {
447 TRACE("SampRegOpenKey failed (Status 0x%08lx)\n", Status);
448 goto done;
449 }
450
451 /* Open the Names key */
452 Status = SampRegOpenKey(ContainerKey,
453 L"Names",
455 &NamesKey);
456 if (!NT_SUCCESS(Status))
457 {
458 TRACE("SampRegOpenKey failed (Status 0x%08lx)\n", Status);
459 goto done;
460 }
461
462 /* Remove the account from the Names key */
463 Status = SampRegDeleteValue(NamesKey,
464 AccountName);
465 if (!NT_SUCCESS(Status))
466 {
467 TRACE("SampRegDeleteValue failed (Status 0x%08lx)\n", Status);
468 goto done;
469 }
470
471 /* Remove the account key from the container */
472 Status = SampRegDeleteKey(ContainerKey,
473 DbObject->Name);
474 if (!NT_SUCCESS(Status))
475 {
476 TRACE("SampRegDeleteKey failed (Status 0x%08lx)\n", Status);
477 goto done;
478 }
479
480 /* Release the database object name */
481 if (DbObject->Name != NULL)
482 RtlFreeHeap(RtlGetProcessHeap(), 0, DbObject->Name);
483
484 /* Release the database object */
485 RtlFreeHeap(RtlGetProcessHeap(), 0, DbObject);
486
488
489done:
490 SampRegCloseKey(&NamesKey);
491 SampRegCloseKey(&ContainerKey);
492
493 if (AccountName != NULL)
494 RtlFreeHeap(RtlGetProcessHeap(), 0, AccountName);
495
496 return Status;
497}
NTSTATUS SampGetObjectAttribute(PSAM_DB_OBJECT DbObject, LPWSTR AttributeName, PULONG AttributeType, LPVOID AttributeData, PULONG AttributeSize)
Definition: database.c:516
NTSTATUS SampRegDeleteKey(IN HANDLE ParentKeyHandle, IN LPCWSTR KeyName)
Definition: registry.c:71
NTSTATUS SampRegDeleteValue(IN HANDLE KeyHandle, IN LPCWSTR ValueName)
Definition: registry.c:212
@ SamDbGroupObject
Definition: samsrv.h:41
@ SamDbUserObject
Definition: samsrv.h:42
#define DELETE
Definition: nt_native.h:57
#define KEY_SET_VALUE
Definition: nt_native.h:1017
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:102
#define STATUS_BUFFER_OVERFLOW
Definition: shellext.h:66
#define TRACE(s)
Definition: solgame.cpp:4
SAM_DB_OBJECT_TYPE ObjectType
Definition: samsrv.h:48
struct _SAM_DB_OBJECT * ParentObject
Definition: samsrv.h:56
uint32_t ULONG
Definition: typedefs.h:59
WCHAR * LPWSTR
Definition: xmlstorage.h:184
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185

Referenced by SamrDeleteAlias(), SamrDeleteGroup(), and SamrDeleteUser().

◆ SampGetObjectAttribute()

NTSTATUS SampGetObjectAttribute ( PSAM_DB_OBJECT  DbObject,
LPWSTR  AttributeName,
PULONG  AttributeType,
LPVOID  AttributeData,
PULONG  AttributeSize 
)

Definition at line 516 of file database.c.

521{
522 return SampRegQueryValue(DbObject->KeyHandle,
523 AttributeName,
524 AttributeType,
526 AttributeSize);
527}
NTSTATUS SampRegQueryValue(IN HANDLE KeyHandle, IN LPCWSTR ValueName, OUT PULONG Type OPTIONAL, OUT PVOID Data OPTIONAL, IN OUT PULONG DataLength OPTIONAL)
Definition: registry.c:332
@ AttributeData
Definition: ntfs.h:168

Referenced by SampAddGroupMembershipToUser(), SampAddMemberToGroup(), SampCreateAccountSid(), SampDeleteAccountDbObject(), SampFillUserDisplayCache(), SampGetLogonHoursAttribute(), SampGetObjectAttributeString(), SampGetUserGroupAttributes(), SampQueryDomainGeneral(), SampQueryDomainGeneral2(), SampQueryDomainLockout(), SampQueryDomainLogoff(), SampQueryDomainModified(), SampQueryDomainModified2(), SampQueryDomainPassword(), SampQueryDomainServerRole(), SampQueryDomainState(), SampQueryGroupAttribute(), SampQueryGroupGeneral(), SampQueryUserAccount(), SampQueryUserAll(), SampQueryUserControl(), SampQueryUserExpires(), SampQueryUserGeneral(), SampQueryUserInternal1(), SampQueryUserInternal2(), SampQueryUserLogon(), SampQueryUserPreferences(), SampQueryUserPrimaryGroup(), SampRemoveGroupMembershipFromUser(), SampRemoveMemberFromGroup(), SampRemoveUserFromAllGroups(), SampSetDomainLockout(), SampSetDomainLogoff(), SampSetDomainPassword(), SampSetDomainServerRole(), SampSetDomainState(), SampSetGroupAttribute(), SampSetUserAll(), SampSetUserControl(), SampSetUserExpires(), SampSetUserGeneral(), SampSetUserGroupAttributes(), SampSetUserInternal1(), SampSetUserInternal2(), SampSetUserPassword(), SampSetUserPreferences(), SampSetUserPrimaryGroup(), SamrChangePasswordUser(), SamrCreateAliasInDomain(), SamrCreateGroupInDomain(), SamrCreateUser2InDomain(), SamrCreateUserInDomain(), SamrDeleteGroup(), SamrGetDomainPasswordInformation(), SamrGetGroupsForUser(), SamrGetMembersInGroup(), SamrGetUserDomainPasswordInformation(), SamrQuerySecurityObject(), and SamrSetSecurityObject().

◆ SampGetObjectAttributeString()

NTSTATUS SampGetObjectAttributeString ( PSAM_DB_OBJECT  DbObject,
LPWSTR  AttributeName,
PRPC_UNICODE_STRING  String 
)

Definition at line 531 of file database.c.

534{
535 ULONG Length = 0;
537
539 AttributeName,
540 NULL,
541 NULL,
542 &Length);
544 {
545 TRACE("Status 0x%08lx\n", Status);
546 goto done;
547 }
548
549 if (Length == 0)
550 {
551 String->Length = 0;
552 String->MaximumLength = 0;
553 String->Buffer = NULL;
554
556 goto done;
557 }
558
559 String->Length = (USHORT)(Length - sizeof(WCHAR));
560 String->MaximumLength = (USHORT)Length;
562 if (String->Buffer == NULL)
563 {
565 goto done;
566 }
567
568 TRACE("Length: %lu\n", Length);
570 AttributeName,
571 NULL,
572 (PVOID)String->Buffer,
573 &Length);
574 if (!NT_SUCCESS(Status))
575 {
576 TRACE("Status 0x%08lx\n", Status);
577 goto done;
578 }
579
580done:
581 if (!NT_SUCCESS(Status))
582 {
583 if (String->Buffer != NULL)
584 {
585 midl_user_free(String->Buffer);
586 String->Buffer = NULL;
587 }
588 }
589
590 return Status;
591}
unsigned short USHORT
Definition: pedump.c:61
#define midl_user_free
Definition: rpc.h:45
#define midl_user_allocate
Definition: rpc.h:44
_Must_inspect_result_ _In_ WDFDEVICE _In_ WDFSTRING String
Definition: wdfdevice.h:2433

Referenced by SampQueryAliasAdminComment(), SampQueryAliasGeneral(), SampQueryAliasName(), SampQueryDomainGeneral(), SampQueryDomainGeneral2(), SampQueryDomainName(), SampQueryDomainOem(), SampQueryDomainReplication(), SampQueryGroupAdminComment(), SampQueryGroupGeneral(), SampQueryGroupName(), SampQueryUserAccount(), SampQueryUserAccountName(), SampQueryUserAdminComment(), SampQueryUserAll(), SampQueryUserFullName(), SampQueryUserGeneral(), SampQueryUserHome(), SampQueryUserLogon(), SampQueryUserName(), SampQueryUserParameters(), SampQueryUserPreferences(), SampQueryUserProfile(), SampQueryUserScript(), SampQueryUserWorkStations(), SampSetAliasName(), SampSetGroupName(), and SampSetUserName().

◆ SampInitDatabase()

NTSTATUS SampInitDatabase ( VOID  )

Definition at line 21 of file database.c.

22{
24
25 TRACE("SampInitDatabase()\n");
26
28 L"\\Registry\\Machine\\SAM",
31 if (!NT_SUCCESS(Status))
32 {
33 ERR("Failed to open the SAM key (Status: 0x%08lx)\n", Status);
34 return Status;
35 }
36
37 TRACE("SampInitDatabase() done\n");
38
39 return STATUS_SUCCESS;
40}
#define ERR(fmt,...)
Definition: debug.h:110
#define KEY_READ
Definition: nt_native.h:1023
#define KEY_CREATE_SUB_KEY
Definition: nt_native.h:1018
#define KEY_ENUMERATE_SUB_KEYS
Definition: nt_native.h:1019

Referenced by SamIInitialize().

◆ SampOpenDbObject()

NTSTATUS SampOpenDbObject ( IN PSAM_DB_OBJECT  ParentObject,
IN LPWSTR  ContainerName,
IN LPWSTR  ObjectName,
IN ULONG  RelativeId,
IN SAM_DB_OBJECT_TYPE  ObjectType,
IN ACCESS_MASK  DesiredAccess,
OUT PSAM_DB_OBJECT DbObject 
)

Definition at line 173 of file database.c.

180{
182 HANDLE ParentKeyHandle;
183 HANDLE ContainerKeyHandle = NULL;
184 HANDLE ObjectKeyHandle = NULL;
185 HANDLE MembersKeyHandle = NULL;
187
188 if (DbObject == NULL)
190
191 *DbObject = NULL;
192
193 if (ParentObject == NULL)
194 ParentKeyHandle = SamKeyHandle;
195 else
196 ParentKeyHandle = ParentObject->KeyHandle;
197
198 if (ContainerName != NULL)
199 {
200 /* Open the container key */
201 Status = SampRegOpenKey(ParentKeyHandle,
202 ContainerName,
204 &ContainerKeyHandle);
205 if (!NT_SUCCESS(Status))
206 {
207 goto done;
208 }
209
210 /* Open the object key */
211 Status = SampRegOpenKey(ContainerKeyHandle,
214 &ObjectKeyHandle);
215 if (!NT_SUCCESS(Status))
216 {
217 goto done;
218 }
219
221 {
222 /* Open the object key */
223 Status = SampRegOpenKey(ContainerKeyHandle,
224 L"Members",
226 &MembersKeyHandle);
227 if (!NT_SUCCESS(Status))
228 {
229 goto done;
230 }
231 }
232 }
233 else
234 {
235 /* Open the object key */
236 Status = SampRegOpenKey(ParentKeyHandle,
239 &ObjectKeyHandle);
240 if (!NT_SUCCESS(Status))
241 {
242 goto done;
243 }
244 }
245
246 NewObject = RtlAllocateHeap(RtlGetProcessHeap(),
248 sizeof(SAM_DB_OBJECT));
249 if (NewObject == NULL)
250 {
252 goto done;
253 }
254
255 NewObject->Name = RtlAllocateHeap(RtlGetProcessHeap(),
256 0,
257 (wcslen(ObjectName) + 1) * sizeof(WCHAR));
258 if (NewObject->Name == NULL)
259 {
261 goto done;
262 }
263
265 NewObject->Signature = SAMP_DB_SIGNATURE;
266 NewObject->RefCount = 1;
267 NewObject->ObjectType = ObjectType;
268 NewObject->Access = DesiredAccess;
269 NewObject->KeyHandle = ObjectKeyHandle;
270 NewObject->MembersKeyHandle = MembersKeyHandle;
271 NewObject->RelativeId = RelativeId;
272 NewObject->ParentObject = ParentObject;
273
274 if (ParentObject != NULL)
275 NewObject->Trusted = ParentObject->Trusted;
276
277 *DbObject = NewObject;
278
279done:
280 if (!NT_SUCCESS(Status))
281 {
282 if (NewObject != NULL)
283 {
284 if (NewObject->Name != NULL)
285 RtlFreeHeap(RtlGetProcessHeap(), 0, NewObject->Name);
286
287 RtlFreeHeap(RtlGetProcessHeap(), 0, NewObject);
288 }
289
290 SampRegCloseKey(&MembersKeyHandle);
291 SampRegCloseKey(&ObjectKeyHandle);
292 }
293
294 SampRegCloseKey(&ContainerKeyHandle);
295
296 return Status;
297}

Referenced by SamIConnect(), SampFillUserDisplayCache(), SampOpenAliasObject(), SampOpenGroupObject(), SampOpenUserObject(), SamrConnect5(), SamrGetDomainPasswordInformation(), SamrOpenAlias(), SamrOpenDomain(), SamrOpenGroup(), and SamrOpenUser().

◆ SampSetObjectAttribute()

◆ SampSetObjectAttributeString()

NTSTATUS SampSetObjectAttributeString ( PSAM_DB_OBJECT  DbObject,
LPWSTR  AttributeName,
PRPC_UNICODE_STRING  String 
)

Definition at line 595 of file database.c.

598{
600 USHORT Length = 0;
601
602 if ((String != NULL) && (String->Buffer != NULL))
603 {
604 Buffer = String->Buffer;
605 Length = String->Length + sizeof(WCHAR);
606 }
607
608 return SampSetObjectAttribute(DbObject,
609 AttributeName,
610 REG_SZ,
611 Buffer,
612 Length);
613}
Definition: bufpool.h:45
NTSTATUS SampSetObjectAttribute(PSAM_DB_OBJECT DbObject, LPWSTR AttributeName, ULONG AttributeType, LPVOID AttributeData, ULONG AttributeSize)
Definition: database.c:501
#define REG_SZ
Definition: layer.c:22
uint16_t * PWCHAR
Definition: typedefs.h:56

Referenced by SampSetAliasName(), SampSetGroupName(), SampSetUserAll(), SampSetUserGeneral(), SampSetUserName(), SampSetUserPreferences(), SamrCreateAliasInDomain(), SamrCreateGroupInDomain(), SamrCreateUser2InDomain(), SamrCreateUserInDomain(), SamrSetInformationAlias(), SamrSetInformationDomain(), SamrSetInformationGroup(), and SamrSetInformationUser2().

◆ SampValidateDbObject()

NTSTATUS SampValidateDbObject ( SAMPR_HANDLE  Handle,
SAM_DB_OBJECT_TYPE  ObjectType,
ACCESS_MASK  DesiredAccess,
PSAM_DB_OBJECT DbObject 
)

Definition at line 301 of file database.c.

305{
306 PSAM_DB_OBJECT LocalObject = (PSAM_DB_OBJECT)Handle;
307 BOOLEAN bValid = FALSE;
308
310 {
311 if (LocalObject->Signature == SAMP_DB_SIGNATURE)
312 {
313 if ((ObjectType == SamDbIgnoreObject) ||
314 (LocalObject->ObjectType == ObjectType))
315 bValid = TRUE;
316 }
317 }
319 {
320 bValid = FALSE;
321 }
322 _SEH2_END;
323
324 if (bValid == FALSE)
326
327 if (DesiredAccess != 0)
328 {
329 /* Check for granted access rights */
330 if ((LocalObject->Access & DesiredAccess) != DesiredAccess)
331 {
332 ERR("SampValidateDbObject access check failed %08lx %08lx\n",
333 LocalObject->Access, DesiredAccess);
335 }
336 }
337
338 if (DbObject != NULL)
339 *DbObject = LocalObject;
340
341 return STATUS_SUCCESS;
342}
unsigned char BOOLEAN
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
struct _SAM_DB_OBJECT * PSAM_DB_OBJECT
@ SamDbIgnoreObject
Definition: samsrv.h:37
#define _SEH2_END
Definition: filesup.c:22
#define _SEH2_TRY
Definition: filesup.c:19
ULONG Handle
Definition: gdb_input.c:15
#define EXCEPTION_EXECUTE_HANDLER
Definition: excpt.h:85
#define STATUS_INVALID_HANDLE
Definition: ntstatus.h:245
#define _SEH2_EXCEPT(...)
Definition: pseh2_64.h:34
ACCESS_MASK Access
Definition: samsrv.h:50
ULONG Signature
Definition: samsrv.h:47
#define STATUS_ACCESS_DENIED
Definition: udferr_usr.h:145

Referenced by SamrAddMemberToAlias(), SamrAddMemberToGroup(), SamrChangePasswordUser(), SamrCloseHandle(), SamrCreateAliasInDomain(), SamrCreateGroupInDomain(), SamrCreateUser2InDomain(), SamrCreateUserInDomain(), SamrDeleteAlias(), SamrDeleteGroup(), SamrDeleteUser(), SamrEnumerateAliasesInDomain(), SamrEnumerateDomainsInSamServer(), SamrEnumerateGroupsInDomain(), SamrEnumerateUsersInDomain(), SamrGetAliasMembership(), SamrGetGroupsForUser(), SamrGetMembersInAlias(), SamrGetMembersInGroup(), SamrGetUserDomainPasswordInformation(), SamrLookupDomainInSamServer(), SamrLookupIdsInDomain(), SamrLookupNamesInDomain(), SamrOpenAlias(), SamrOpenDomain(), SamrOpenGroup(), SamrOpenUser(), SamrQueryDisplayInformation3(), SamrQueryInformationAlias(), SamrQueryInformationDomain2(), SamrQueryInformationGroup(), SamrQueryInformationUser2(), SamrQuerySecurityObject(), SamrRemoveMemberFromAlias(), SamrRemoveMemberFromForeignDomain(), SamrRemoveMemberFromGroup(), SamrSetInformationAlias(), SamrSetInformationDomain(), SamrSetInformationGroup(), SamrSetInformationUser2(), SamrSetMemberAttributesOfGroup(), SamrSetSecurityObject(), and SamrShutdownSamServer().

Variable Documentation

◆ SamKeyHandle

HANDLE SamKeyHandle = NULL
static

Definition at line 15 of file database.c.

Referenced by SampCreateDbObject(), SampInitDatabase(), and SampOpenDbObject().