ReactOS 0.4.16-dev-1948-gd260c1d
Functions | Variables
lsalpc.c File Reference
#include "precomp.h"
#include <ndk/lpctypes.h>
#include <ndk/lpcfuncs.h>
#include <ndk/mmfuncs.h>
#include <ndk/rtlfuncs.h>
#include <ndk/obfuncs.h>
#include <psdk/ntsecapi.h>
#include <lsass/lsass.h>
#include <wine/debug.h>
Include dependency graph for lsalpc.c:

Go to the source code of this file.

Functions

 WINE_DEFAULT_DEBUG_CHANNEL (secur32)
 
VOID LsapInitLsaPort (VOID)
 
VOID LsapCloseLsaPort (VOID)
 
NTSTATUS LsapOpenLsaPort (VOID)
 
NTSTATUS NTAPI LsaConnectUntrusted (OUT PHANDLE LsaHandle)
 
NTSTATUS NTAPI LsaEnumerateLogonSessions (PULONG LogonSessionCount, PLUID *LogonSessionList)
 
NTSTATUS NTAPI LsaGetLogonSessionData (PLUID LogonId, PSECURITY_LOGON_SESSION_DATA *ppLogonSessionData)
 
NTSTATUS NTAPI LsaRegisterPolicyChangeNotification (POLICY_NOTIFICATION_INFORMATION_CLASS InformationClass, HANDLE NotificationEventHandle)
 
NTSTATUS NTAPI LsaUnregisterPolicyChangeNotification (POLICY_NOTIFICATION_INFORMATION_CLASS InformationClass, HANDLE NotificationEventHandle)
 

Variables

HANDLE LsaPortHandle
 
HANDLE Secur32Heap
 

Function Documentation

◆ LsaConnectUntrusted()

NTSTATUS NTAPI LsaConnectUntrusted ( OUT PHANDLE  LsaHandle)

Definition at line 112 of file lsalpc.c.

114{
115 UNICODE_STRING PortName;
116 SECURITY_QUALITY_OF_SERVICE SecurityQos;
117 LSA_CONNECTION_INFO ConnectInfo;
118 ULONG ConnectInfoLength = sizeof(ConnectInfo);
119 OBJECT_ATTRIBUTES ObjectAttributes;
120 UNICODE_STRING EventName;
121 HANDLE EventHandle;
122 NTSTATUS Status;
123
124 TRACE("LsaConnectUntrusted(%p)\n", LsaHandle);
125
126 // TODO: we may need to impersonate ourselves before, because we are untrusted!
127
128 /* Wait for the LSA authentication thread */
129 RtlInitUnicodeString(&EventName,
130 L"\\SECURITY\\LSA_AUTHENTICATION_INITIALIZED");
131 InitializeObjectAttributes(&ObjectAttributes,
132 &EventName,
133 OBJ_CASE_INSENSITIVE | OBJ_PERMANENT,
134 NULL,
135 NULL);
136 Status = NtOpenEvent(&EventHandle,
137 SYNCHRONIZE,
138 &ObjectAttributes);
139 if (!NT_SUCCESS(Status))
140 {
141 WARN("NtOpenEvent failed (Status 0x%08lx)\n", Status);
142
143 Status = NtCreateEvent(&EventHandle,
144 SYNCHRONIZE,
145 &ObjectAttributes,
146 NotificationEvent,
147 FALSE);
148 if (!NT_SUCCESS(Status))
149 {
150 WARN("NtCreateEvent failed (Status 0x%08lx)\n", Status);
151 return Status;
152 }
153 }
154
155 Status = NtWaitForSingleObject(EventHandle,
156 TRUE,
157 NULL);
158 NtClose(EventHandle);
159 if (!NT_SUCCESS(Status))
160 {
161 ERR("NtWaitForSingleObject failed (Status 0x%08lx)\n", Status);
162 return Status;
163 }
164
165 /* Connect to the authentication port */
166 RtlInitUnicodeString(&PortName,
167 L"\\LsaAuthenticationPort");
168
169 SecurityQos.Length = sizeof(SecurityQos);
170 SecurityQos.ImpersonationLevel = SecurityIdentification;
171 SecurityQos.ContextTrackingMode = SECURITY_DYNAMIC_TRACKING;
172 SecurityQos.EffectiveOnly = TRUE;
173
174 RtlZeroMemory(&ConnectInfo,
175 ConnectInfoLength);
176
177 ConnectInfo.CreateContext = TRUE;
178 ConnectInfo.TrustedCaller = NO;
179
180 Status = NtConnectPort(LsaHandle,
181 &PortName,
182 &SecurityQos,
183 NULL,
184 NULL,
185 NULL,
186 &ConnectInfo,
187 &ConnectInfoLength);
188 if (!NT_SUCCESS(Status))
189 {
190 ERR("NtConnectPort failed (Status 0x%08lx)\n", Status);
191 return Status;
192 }
193
194 if (!NT_SUCCESS(ConnectInfo.Status))
195 {
196 ERR("ConnectInfo.Status: 0x%08lx\n", ConnectInfo.Status);
197 }
198
199 return ConnectInfo.Status;
200}
PortName
static UNICODE_STRING PortName
Definition: NtAcceptConnectPort.c:26
NTSTATUS
LONG NTSTATUS
Definition: precomp.h:26
LsaHandle
HANDLE LsaHandle
Definition: wkssvc.c:41
WARN
#define WARN(fmt,...)
Definition: precomp.h:61
ERR
#define ERR(fmt,...)
Definition: precomp.h:57
ObjectAttributes
IN PUNICODE_STRING IN POBJECT_ATTRIBUTES ObjectAttributes
Definition: conport.c:36
NULL
#define NULL
Definition: types.h:112
TRUE
#define TRUE
Definition: types.h:120
FALSE
#define FALSE
Definition: types.h:117
NT_SUCCESS
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:33
L
#define L(x)
Definition: resources.c:13
Status
Status
Definition: gdiplustypes.h:25
OBJ_CASE_INSENSITIVE
#define OBJ_CASE_INSENSITIVE
Definition: winternl.h:228
OBJ_PERMANENT
#define OBJ_PERMANENT
Definition: winternl.h:226
SecurityIdentification
@ SecurityIdentification
Definition: lsa.idl:56
NO
@ NO
Definition: lsass.h:32
InitializeObjectAttributes
#define InitializeObjectAttributes(p, n, a, r, s)
Definition: reg.c:106
SYNCHRONIZE
#define SYNCHRONIZE
Definition: nt_native.h:61
RtlInitUnicodeString
NTSYSAPI VOID NTAPI RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
NtClose
NTSTATUS NTAPI NtClose(IN HANDLE Handle)
Definition: obhandle.c:3402
NtWaitForSingleObject
NTSYSAPI NTSTATUS NTAPI NtWaitForSingleObject(IN HANDLE hObject, IN BOOLEAN bAlertable, IN PLARGE_INTEGER Timeout)
NotificationEvent
@ NotificationEvent
Definition: ntdef.template.h:365
NtOpenEvent
NTSTATUS NTAPI NtOpenEvent(OUT PHANDLE EventHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes)
Definition: event.c:189
NtCreateEvent
NTSTATUS NTAPI NtCreateEvent(OUT PHANDLE EventHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes OPTIONAL, IN EVENT_TYPE EventType, IN BOOLEAN InitialState)
Definition: event.c:96
NtConnectPort
NTSTATUS NTAPI NtConnectPort(OUT PHANDLE PortHandle, IN PUNICODE_STRING PortName, IN PSECURITY_QUALITY_OF_SERVICE SecurityQos, IN OUT PPORT_VIEW ClientView OPTIONAL, IN OUT PREMOTE_PORT_VIEW ServerView OPTIONAL, OUT PULONG MaxMessageLength OPTIONAL, IN OUT PVOID ConnectionInformation OPTIONAL, IN OUT PULONG ConnectionInformationLength OPTIONAL)
Definition: connect.c:777
TRACE
#define TRACE(s)
Definition: solgame.cpp:4
_LSA_CONNECTION_INFO
Definition: lsass.h:38
_LSA_CONNECTION_INFO::CreateContext
BOOL CreateContext
Definition: lsass.h:43
_LSA_CONNECTION_INFO::TrustedCaller
LSA_TRUSTED_CALLER TrustedCaller
Definition: lsass.h:44
_LSA_CONNECTION_INFO::Status
NTSTATUS Status
Definition: lsass.h:39
_OBJECT_ATTRIBUTES
Definition: umtypes.h:184
_SECURITY_QUALITY_OF_SERVICE
Definition: lsa.idl:63
_SECURITY_QUALITY_OF_SERVICE::ContextTrackingMode
SECURITY_CONTEXT_TRACKING_MODE ContextTrackingMode
Definition: lsa.idl:66
_SECURITY_QUALITY_OF_SERVICE::EffectiveOnly
BOOLEAN EffectiveOnly
Definition: lsa.idl:67
_SECURITY_QUALITY_OF_SERVICE::Length
DWORD Length
Definition: lsa.idl:64
_SECURITY_QUALITY_OF_SERVICE::ImpersonationLevel
SECURITY_IMPERSONATION_LEVEL ImpersonationLevel
Definition: lsa.idl:65
_UNICODE_STRING
Definition: env_spec_w32.h:368
RtlZeroMemory
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262
ULONG
uint32_t ULONG
Definition: typedefs.h:59
EventHandle
_Out_ PHANDLE EventHandle
Definition: iofuncs.h:857
SECURITY_DYNAMIC_TRACKING
#define SECURITY_DYNAMIC_TRACKING
Definition: setypes.h:103

Referenced by NetUserChangePassword().

◆ LsaEnumerateLogonSessions()

NTSTATUS NTAPI LsaEnumerateLogonSessions ( PULONG  LogonSessionCount,
PLUID *  LogonSessionList 
)

Definition at line 208 of file lsalpc.c.

211{
212 LSA_API_MSG ApiMessage;
213 NTSTATUS Status;
214
215 TRACE("LsaEnumerateLogonSessions(%p %p)\n", LogonSessionCount, LogonSessionList);
216
217 Status = LsapOpenLsaPort();
218 if (!NT_SUCCESS(Status))
219 return Status;
220
221 ApiMessage.ApiNumber = LSASS_REQUEST_ENUM_LOGON_SESSIONS;
222 ApiMessage.h.u1.s1.DataLength = LSA_PORT_DATA_SIZE(ApiMessage.EnumLogonSessions);
223 ApiMessage.h.u1.s1.TotalLength = LSA_PORT_MESSAGE_SIZE;
224 ApiMessage.h.u2.ZeroInit = 0;
225
226 Status = NtRequestWaitReplyPort(LsaPortHandle,
227 (PPORT_MESSAGE)&ApiMessage,
228 (PPORT_MESSAGE)&ApiMessage);
229 if (!NT_SUCCESS(Status))
230 {
231 ERR("NtRequestWaitReplyPort() failed (Status 0x%08lx)\n", Status);
232 return Status;
233 }
234
235 if (!NT_SUCCESS(ApiMessage.Status))
236 {
237 ERR("NtRequestWaitReplyPort() failed (ApiMessage.Status 0x%08lx)\n", ApiMessage.Status);
238 return ApiMessage.Status;
239 }
240
241 *LogonSessionCount = ApiMessage.EnumLogonSessions.Reply.LogonSessionCount;
242 *LogonSessionList = ApiMessage.EnumLogonSessions.Reply.LogonSessionBuffer;
243
244 return Status;
245}
LsapOpenLsaPort
NTSTATUS LsapOpenLsaPort(VOID)
Definition: lsalpc.c:52
LsaPortHandle
HANDLE LsaPortHandle
Definition: lsalpc.c:26
LSA_PORT_MESSAGE_SIZE
#define LSA_PORT_MESSAGE_SIZE
Definition: lsass.h:206
LSA_PORT_DATA_SIZE
#define LSA_PORT_DATA_SIZE(c)
Definition: lsass.h:205
LSASS_REQUEST_ENUM_LOGON_SESSIONS
@ LSASS_REQUEST_ENUM_LOGON_SESSIONS
Definition: lsass.h:24
NtRequestWaitReplyPort
NTSTATUS NTAPI NtRequestWaitReplyPort(IN HANDLE PortHandle, IN PPORT_MESSAGE LpcRequest, IN OUT PPORT_MESSAGE LpcReply)
Definition: send.c:696
_LSA_API_MSG
Definition: lsass.h:182
_LSA_API_MSG::EnumLogonSessions
LSA_ENUM_LOGON_SESSIONS_MSG EnumLogonSessions
Definition: lsass.h:197
_LSA_API_MSG::h
PORT_MESSAGE h
Definition: lsass.h:183
_LSA_API_MSG::ApiNumber
LSA_API_NUMBER ApiNumber
Definition: lsass.h:189
_PORT_MESSAGE_HEADER
Definition: winternl.h:3332

◆ LsaGetLogonSessionData()

NTSTATUS NTAPI LsaGetLogonSessionData ( PLUID  LogonId,
PSECURITY_LOGON_SESSION_DATA *  ppLogonSessionData 
)

Definition at line 253 of file lsalpc.c.

256{
257 LSA_API_MSG ApiMessage;
258 PSECURITY_LOGON_SESSION_DATA SessionData;
259 NTSTATUS Status;
260
261 TRACE("LsaGetLogonSessionData(%p %p)\n", LogonId, ppLogonSessionData);
262
263 Status = LsapOpenLsaPort();
264 if (!NT_SUCCESS(Status))
265 return Status;
266
267 ApiMessage.ApiNumber = LSASS_REQUEST_GET_LOGON_SESSION_DATA;
268 ApiMessage.h.u1.s1.DataLength = LSA_PORT_DATA_SIZE(ApiMessage.GetLogonSessionData);
269 ApiMessage.h.u1.s1.TotalLength = LSA_PORT_MESSAGE_SIZE;
270 ApiMessage.h.u2.ZeroInit = 0;
271
272 RtlCopyLuid(&ApiMessage.GetLogonSessionData.Request.LogonId,
273 LogonId);
274
275 Status = NtRequestWaitReplyPort(LsaPortHandle,
276 (PPORT_MESSAGE)&ApiMessage,
277 (PPORT_MESSAGE)&ApiMessage);
278 if (!NT_SUCCESS(Status))
279 {
280 ERR("NtRequestWaitReplyPort() failed (Status 0x%08lx)\n", Status);
281 return Status;
282 }
283
284 if (!NT_SUCCESS(ApiMessage.Status))
285 {
286 ERR("NtRequestWaitReplyPort() failed (ApiMessage.Status 0x%08lx)\n", ApiMessage.Status);
287 return ApiMessage.Status;
288 }
289
290 SessionData = ApiMessage.GetLogonSessionData.Reply.SessionDataBuffer;
291
292 TRACE("UserName: %p\n", SessionData->UserName.Buffer);
293 if (SessionData->UserName.Buffer != NULL)
294 SessionData->UserName.Buffer = (LPWSTR)((ULONG_PTR)SessionData + (ULONG_PTR)SessionData->UserName.Buffer);
295
296 TRACE("LogonDomain: %p\n", SessionData->LogonDomain.Buffer);
297 if (SessionData->LogonDomain.Buffer != NULL)
298 SessionData->LogonDomain.Buffer = (LPWSTR)((ULONG_PTR)SessionData + (ULONG_PTR)SessionData->LogonDomain.Buffer);
299
300 TRACE("AuthenticationPackage: %p\n", SessionData->AuthenticationPackage.Buffer);
301 if (SessionData->AuthenticationPackage.Buffer != NULL)
302 SessionData->AuthenticationPackage.Buffer = (LPWSTR)((ULONG_PTR)SessionData + (ULONG_PTR)SessionData->AuthenticationPackage.Buffer);
303
304 TRACE("Sid: %p\n", SessionData->Sid);
305 if (SessionData->Sid != NULL)
306 SessionData->Sid = (LPWSTR)((ULONG_PTR)SessionData + (ULONG_PTR)SessionData->Sid);
307
308 TRACE("LogonServer: %p\n", SessionData->LogonServer.Buffer);
309 if (SessionData->LogonServer.Buffer != NULL)
310 SessionData->LogonServer.Buffer = (LPWSTR)((ULONG_PTR)SessionData + (ULONG_PTR)SessionData->LogonServer.Buffer);
311
312 TRACE("DnsDomainName: %p\n", SessionData->DnsDomainName.Buffer);
313 if (SessionData->DnsDomainName.Buffer != NULL)
314 SessionData->DnsDomainName.Buffer = (LPWSTR)((ULONG_PTR)SessionData + (ULONG_PTR)SessionData->DnsDomainName.Buffer);
315
316 TRACE("Upn: %p\n", SessionData->Upn.Buffer);
317 if (SessionData->Upn.Buffer != NULL)
318 SessionData->Upn.Buffer = (LPWSTR)((ULONG_PTR)SessionData + (ULONG_PTR)SessionData->Upn.Buffer);
319
320 *ppLogonSessionData = SessionData;
321
322 return Status;
323}
ULONG_PTR
#define ULONG_PTR
Definition: config.h:101
RtlCopyLuid
NTSYSAPI void WINAPI RtlCopyLuid(PLUID, const LUID *)
LSASS_REQUEST_GET_LOGON_SESSION_DATA
@ LSASS_REQUEST_GET_LOGON_SESSION_DATA
Definition: lsass.h:25
LogonId
_IRQL_requires_same_ _In_ PLSA_STRING _In_ SECURITY_LOGON_TYPE _In_ ULONG _In_ ULONG _In_opt_ PTOKEN_GROUPS _In_ PTOKEN_SOURCE _Out_ PVOID _Out_ PULONG _Inout_ PLUID LogonId
Definition: ntifs.template.h:716
_LSA_API_MSG::GetLogonSessionData
LSA_GET_LOGON_SESSION_DATA_MSG GetLogonSessionData
Definition: lsass.h:198
_LSA_GET_LOGON_SESSION_DATA_MSG::Request
struct _LSA_GET_LOGON_SESSION_DATA_MSG::@3709::@3711 Request
_LSA_UNICODE_STRING::Buffer
PWSTR Buffer
Definition: ntsecapi.h:168
_SECURITY_LOGON_SESSION_DATA
Definition: ntsecapi.h:303
_SECURITY_LOGON_SESSION_DATA::Upn
LSA_UNICODE_STRING Upn
Definition: ntsecapi.h:315
_SECURITY_LOGON_SESSION_DATA::DnsDomainName
LSA_UNICODE_STRING DnsDomainName
Definition: ntsecapi.h:314
_SECURITY_LOGON_SESSION_DATA::LogonDomain
LSA_UNICODE_STRING LogonDomain
Definition: ntsecapi.h:307
_SECURITY_LOGON_SESSION_DATA::LogonServer
LSA_UNICODE_STRING LogonServer
Definition: ntsecapi.h:313
_SECURITY_LOGON_SESSION_DATA::UserName
LSA_UNICODE_STRING UserName
Definition: ntsecapi.h:306
_SECURITY_LOGON_SESSION_DATA::AuthenticationPackage
LSA_UNICODE_STRING AuthenticationPackage
Definition: ntsecapi.h:308
_SECURITY_LOGON_SESSION_DATA::Sid
PSID Sid
Definition: ntsecapi.h:311
ULONG_PTR
uint32_t ULONG_PTR
Definition: typedefs.h:65
LPWSTR
WCHAR * LPWSTR
Definition: xmlstorage.h:184

◆ LsapCloseLsaPort()

VOID LsapCloseLsaPort ( VOID  )

Definition at line 41 of file lsalpc.c.

42{
43 if (LsaPortHandle != NULL)
44 {
45 NtClose(LsaPortHandle);
46 LsaPortHandle = NULL;
47 }
48}

Referenced by DllMain().

◆ LsapInitLsaPort()

VOID LsapInitLsaPort ( VOID  )

Definition at line 34 of file lsalpc.c.

35{
36 LsaPortHandle = NULL;
37}

Referenced by DllMain().

◆ LsapOpenLsaPort()

NTSTATUS LsapOpenLsaPort ( VOID  )

Definition at line 52 of file lsalpc.c.

53{
54 UNICODE_STRING PortName;
55 SECURITY_QUALITY_OF_SERVICE SecurityQos;
56 LSA_CONNECTION_INFO ConnectInfo;
57 ULONG ConnectInfoLength;
58 NTSTATUS Status;
59
60 TRACE("LsapOpenLsaPort()\n");
61
62 if (LsaPortHandle != NULL)
63 return STATUS_SUCCESS;
64
65 RtlInitUnicodeString(&PortName,
66 L"\\LsaAuthenticationPort");
67
68 SecurityQos.Length = sizeof(SecurityQos);
69 SecurityQos.ImpersonationLevel = SecurityIdentification;
70 SecurityQos.ContextTrackingMode = SECURITY_DYNAMIC_TRACKING;
71 SecurityQos.EffectiveOnly = TRUE;
72
73 RtlZeroMemory(&ConnectInfo,
74 sizeof(ConnectInfo));
75
76 ConnectInfo.CreateContext = FALSE;
77 ConnectInfo.TrustedCaller = YES;
78
79 ConnectInfoLength = sizeof(LSA_CONNECTION_INFO);
80 Status = NtConnectPort(&LsaPortHandle,
81 &PortName,
82 &SecurityQos,
83 NULL,
84 NULL,
85 NULL,
86 &ConnectInfo,
87 &ConnectInfoLength);
88 if (!NT_SUCCESS(Status))
89 {
90 TRACE("NtConnectPort failed (Status 0x%08lx)\n", Status);
91 }
92
93 return Status;
94/*
95 if (!NT_SUCCESS(ConnectInfo.Status))
96 {
97 DPRINT1("ConnectInfo.Status: 0x%08lx\n", ConnectInfo.Status);
98 }
99
100 return ConnectInfo.Status;
101*/
102}
YES
@ YES
Definition: lsass.h:33
LSA_CONNECTION_INFO
struct _LSA_CONNECTION_INFO LSA_CONNECTION_INFO
STATUS_SUCCESS
#define STATUS_SUCCESS
Definition: shellext.h:65

Referenced by LsaEnumerateLogonSessions(), LsaGetLogonSessionData(), LsaRegisterPolicyChangeNotification(), and LsaUnregisterPolicyChangeNotification().

◆ LsaRegisterPolicyChangeNotification()

NTSTATUS NTAPI LsaRegisterPolicyChangeNotification ( POLICY_NOTIFICATION_INFORMATION_CLASS  InformationClass,
HANDLE  NotificationEventHandle 
)

Definition at line 331 of file lsalpc.c.

334{
335 LSA_API_MSG ApiMessage;
336 NTSTATUS Status;
337
338 TRACE("LsaRegisterPolicyChangeNotification(%lu %p)\n",
339 InformationClass, NotificationEventHandle);
340
341 Status = LsapOpenLsaPort();
342 if (!NT_SUCCESS(Status))
343 return Status;
344
345 ApiMessage.ApiNumber = LSASS_REQUEST_POLICY_CHANGE_NOTIFY;
346 ApiMessage.h.u1.s1.DataLength = LSA_PORT_DATA_SIZE(ApiMessage.PolicyChangeNotify);
347 ApiMessage.h.u1.s1.TotalLength = LSA_PORT_MESSAGE_SIZE;
348 ApiMessage.h.u2.ZeroInit = 0;
349
350 ApiMessage.PolicyChangeNotify.Request.InformationClass = InformationClass;
351 ApiMessage.PolicyChangeNotify.Request.NotificationEventHandle = NotificationEventHandle;
352 ApiMessage.PolicyChangeNotify.Request.Register = TRUE;
353
354 Status = NtRequestWaitReplyPort(LsaPortHandle,
355 (PPORT_MESSAGE)&ApiMessage,
356 (PPORT_MESSAGE)&ApiMessage);
357 if (!NT_SUCCESS(Status))
358 {
359 ERR("NtRequestWaitReplyPort() failed (Status 0x%08lx)\n", Status);
360 return Status;
361 }
362
363 if (!NT_SUCCESS(ApiMessage.Status))
364 {
365 ERR("NtRequestWaitReplyPort() failed (ApiMessage.Status 0x%08lx)\n", ApiMessage.Status);
366 return ApiMessage.Status;
367 }
368
369 return Status;
370}
InformationClass
_In_ FILTER_INFORMATION_CLASS InformationClass
Definition: fltkernel.h:1713
LSASS_REQUEST_POLICY_CHANGE_NOTIFY
@ LSASS_REQUEST_POLICY_CHANGE_NOTIFY
Definition: lsass.h:26
_LSA_API_MSG::PolicyChangeNotify
LSA_POLICY_CHANGE_NOTIFY_MSG PolicyChangeNotify
Definition: lsass.h:199
_LSA_POLICY_CHANGE_NOTIFY_MSG::Request
struct _LSA_POLICY_CHANGE_NOTIFY_MSG::@3713::@3715 Request

Referenced by NetRegisterDomainNameChangeNotification().

◆ LsaUnregisterPolicyChangeNotification()

NTSTATUS NTAPI LsaUnregisterPolicyChangeNotification ( POLICY_NOTIFICATION_INFORMATION_CLASS  InformationClass,
HANDLE  NotificationEventHandle 
)

Definition at line 378 of file lsalpc.c.

381{
382 LSA_API_MSG ApiMessage;
383 NTSTATUS Status;
384
385 TRACE("LsaUnregisterPolicyChangeNotification(%lu %p)\n",
386 InformationClass, NotificationEventHandle);
387
388 Status = LsapOpenLsaPort();
389 if (!NT_SUCCESS(Status))
390 return Status;
391
392 ApiMessage.ApiNumber = LSASS_REQUEST_POLICY_CHANGE_NOTIFY;
393 ApiMessage.h.u1.s1.DataLength = LSA_PORT_DATA_SIZE(ApiMessage.PolicyChangeNotify);
394 ApiMessage.h.u1.s1.TotalLength = LSA_PORT_MESSAGE_SIZE;
395 ApiMessage.h.u2.ZeroInit = 0;
396
397 ApiMessage.PolicyChangeNotify.Request.InformationClass = InformationClass;
398 ApiMessage.PolicyChangeNotify.Request.NotificationEventHandle = NotificationEventHandle;
399 ApiMessage.PolicyChangeNotify.Request.Register = FALSE;
400
401 Status = NtRequestWaitReplyPort(LsaPortHandle,
402 (PPORT_MESSAGE)&ApiMessage,
403 (PPORT_MESSAGE)&ApiMessage);
404 if (!NT_SUCCESS(Status))
405 {
406 ERR("NtRequestWaitReplyPort() failed (Status 0x%08lx)\n", Status);
407 return Status;
408 }
409
410 if (!NT_SUCCESS(ApiMessage.Status))
411 {
412 ERR("NtRequestWaitReplyPort() failed (ApiMessage.Status 0x%08lx)\n", ApiMessage.Status);
413 return ApiMessage.Status;
414 }
415
416 return Status;
417}

Referenced by NetUnregisterDomainNameChangeNotification().

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( secur32  )

Variable Documentation

◆ LsaPortHandle

HANDLE LsaPortHandle

Definition at line 26 of file lsalpc.c.

Referenced by LsaEnumerateLogonSessions(), LsaGetLogonSessionData(), LsapCloseLsaPort(), LsapInitLsaPort(), LsapOpenLsaPort(), LsaRegisterPolicyChangeNotification(), and LsaUnregisterPolicyChangeNotification().

◆ Secur32Heap

HANDLE Secur32Heap
extern

Definition at line 17 of file dllmain.c.

Referenced by DllMain().