Changeset 3807 for trunk/src

Timestamp:

Jul 7, 2000, 9:06:18 PM (25 years ago)

Author:

sandervl

Message:

Bugfix for NtQueryInformationToken (TOKEN_USER)

File:

• trunk/src/NTDLL/nt.cpp (modified) (2 diffs)

trunk/src/NTDLL/nt.cpp

@@ -1 @@
-/* $Id: nt.cpp,v 1.7 2000-05-26 18:51:55 sandervl Exp $ */
+/* $Id: nt.cpp,v 1.8 2000-07-07 19:06:18 sandervl Exp $ */
 
 
@@ -357 +357 @@
         break;
     case TokenUser:                     /* 1 */
-        *ReturnLength = sizeof (TOKEN_USER);
-        if(TokenInformationLength < sizeof (TOKEN_USER)) {
+    {
+        int len = sizeof (TOKEN_USER) + sizeof(SID);
+        *ReturnLength = len;
+        if(len <= TokenInformationLength) {
+                if(TokenInformation)
+                {
+                    TOKEN_USER *tuser = (TOKEN_USER *)TokenInformation;
+                    PSID sid = (PSID) &((LPBYTE)TokenInformation)[sizeof(TOKEN_USER)];
+                    SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
+                    RtlInitializeSid(sid, &localSidAuthority, 1);
+                    *(RtlSubAuthoritySid(sid, 0)) = SECURITY_INTERACTIVE_RID;
+                    tuser->User.Sid = sid;
+                }
+        }
+        else {
                 return STATUS_BUFFER_TOO_SMALL;
-        }
-        memset(TokenInformation, 0, sizeof(TOKEN_USER));
+        }       
         break;
+    }
     case TokenPrivileges:
         *ReturnLength = sizeof (TOKEN_PRIVILEGES);