[ros-diffs] [reactos] 01/01: [WKSSVC] NetrWkstaGetInfo Level 102: Return the number of currently logged-on users

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=26f8fa7ade5c09c6e313b0b695497b1f8a9c75ac

commit 26f8fa7ade5c09c6e313b0b695497b1f8a9c75ac
Author:     Eric Kohl <eric.k...@reactos.org>
AuthorDate: Sun Dec 29 21:14:40 2024 +0100
Commit:     Eric Kohl <eric.k...@reactos.org>
CommitDate: Sun Dec 29 21:14:40 2024 +0100

    [WKSSVC] NetrWkstaGetInfo Level 102: Return the number of currently 
logged-on users
---
 base/services/wkssvc/rpcserver.c | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/base/services/wkssvc/rpcserver.c b/base/services/wkssvc/rpcserver.c
index 0c50e494f33..fe39af081bc 100644
--- a/base/services/wkssvc/rpcserver.c
+++ b/base/services/wkssvc/rpcserver.c
@@ -141,6 +141,7 @@ NetrWkstaGetInfo(
     LSA_OBJECT_ATTRIBUTES ObjectAttributes;
     LSA_HANDLE PolicyHandle;
     PPOLICY_PRIMARY_DOMAIN_INFO DomainInfo = NULL;
+    ULONG LoggedOnUsers;
     NTSTATUS NtStatus;
     DWORD dwResult = NERR_Success;
 
@@ -173,6 +174,33 @@ NetrWkstaGetInfo(
         return LsaNtStatusToWinError(NtStatus);
     }
 
+    if (Level == 102)
+    {
+        MSV1_0_ENUMUSERS_REQUEST EnumRequest;
+        PMSV1_0_ENUMUSERS_RESPONSE EnumResponseBuffer = NULL;
+        DWORD EnumResponseBufferSize = 0;
+        NTSTATUS ProtocolStatus;
+
+        /* enumerate all currently logged-on users */
+        EnumRequest.MessageType = MsV1_0EnumerateUsers;
+        NtStatus = LsaCallAuthenticationPackage(LsaHandle,
+                                                LsaAuthenticationPackage,
+                                                &EnumRequest,
+                                                sizeof(EnumRequest),
+                                                (PVOID*)&EnumResponseBuffer,
+                                                &EnumResponseBufferSize,
+                                                &ProtocolStatus);
+        if (!NT_SUCCESS(NtStatus))
+        {
+            dwResult = RtlNtStatusToDosError(NtStatus);
+            goto done;
+        }
+
+        LoggedOnUsers = EnumResponseBuffer->NumberOfLoggedOnUsers;
+
+        LsaFreeReturnBuffer(EnumResponseBuffer);
+    }
+
     switch (Level)
     {
         case 100:
@@ -252,7 +280,7 @@ NetrWkstaGetInfo(
             if (pWkstaInfo->WkstaInfo102.wki102_lanroot != NULL)
                 wcscpy(pWkstaInfo->WkstaInfo102.wki102_lanroot, pszLanRoot);
 
-            pWkstaInfo->WkstaInfo102.wki102_logged_on_users = 1; /* FIXME */
+            pWkstaInfo->WkstaInfo102.wki102_logged_on_users = LoggedOnUsers;
 
             *WkstaInfo = pWkstaInfo;
             break;
@@ -276,6 +304,7 @@ NetrWkstaGetInfo(
             break;
     }
 
+done:
     if (DomainInfo != NULL)
         LsaFreeMemory(DomainInfo);