implemented LookupAccountSidW() thx to the help of Alex Ionescu - this function is...

svn path=/trunk/; revision=12114

diff --git a/reactos/lib/advapi32/sec/misc.c b/reactos/lib/advapi32/sec/misc.c
index 030a6de..270237f 100644 (file)
--- a/reactos/lib/advapi32/sec/misc.c
+++ b/reactos/lib/advapi32/sec/misc.c
@@ -1,4 +1,4 @@
-/* $Id: misc.c,v 1.30 2004/12/13 19:06:28 weiden Exp $
+/* $Id: misc.c,v 1.31 2004/12/14 06:40:50 royce Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
@@ -9,6 +9,7 @@
 #include "advapi32.h"
 #include <accctrl.h>
 #include <malloc.h>
+#include <ntsecapi.h>
 
 #define NDEBUG
 #include <debug.h>
@@ -666,40 +667,95 @@ LookupAccountSidA (LPCSTR lpSystemName,
 /******************************************************************************
  * LookupAccountSidW [ADVAPI32.@]
  *
- * @unimplemented
+ * @implemented
  */
-BOOL STDCALL
-LookupAccountSidW (LPCWSTR lpSystemName,
-                  PSID lpSid,
-                  LPWSTR lpName,
-                  LPDWORD cchName,
-                  LPWSTR lpReferencedDomainName,
-                  LPDWORD cchReferencedDomainName,
-                  PSID_NAME_USE peUse)
+BOOL WINAPI
+LookupAccountSidW (
+       LPCWSTR pSystemName,
+       PSID pSid,
+       LPWSTR pAccountName,
+       LPDWORD pdwAccountName,
+       LPWSTR pDomainName,
+       LPDWORD pdwDomainName,
+       PSID_NAME_USE peUse )
 {
-  DWORD NameLength;
-  DWORD DomainLength;
-  
-  DPRINT1("LookupAccountSidW is unimplemented, but returns success\n");
-  
-  /* Calculate length needed */
-  NameLength = wcslen(L"Administrator") + sizeof(WCHAR);
-  DomainLength = wcslen(L"BUILTIN") + sizeof(WCHAR);
-  
-  if (*cchName < NameLength || *cchReferencedDomainName < DomainLength)
-  {
-    *cchName = NameLength;
-    *cchReferencedDomainName = DomainLength;
-    SetLastError(ERROR_INSUFFICIENT_BUFFER);
-    return FALSE;
-  }
-  
-  if (lpName) lstrcpynW(lpName, L"Administrator", *cchName);
-  if (lpReferencedDomainName) lstrcpynW(lpReferencedDomainName, L"BUILTIN", *cchReferencedDomainName);
-  return TRUE;
+       LSA_UNICODE_STRING SystemName;
+       LSA_OBJECT_ATTRIBUTES ObjectAttributes;
+       LSA_HANDLE PolicyHandle = INVALID_HANDLE_VALUE;
+       NTSTATUS Status;
+       PLSA_REFERENCED_DOMAIN_LIST ReferencedDomain = NULL;
+       PLSA_TRANSLATED_NAME TranslatedName = NULL;
+       BOOL ret;
+
+       RtlInitUnicodeString ( &SystemName, pSystemName );
+       ZeroMemory(&ObjectAttributes, sizeof(ObjectAttributes));
+       Status = LsaOpenPolicy ( &SystemName, &ObjectAttributes, POLICY_LOOKUP_NAMES, &PolicyHandle );
+       if ( !SUCCEEDED(Status) )
+       {
+               SetLastError ( LsaNtStatusToWinError(Status) );
+               return FALSE;
+       }
+       Status = LsaLookupSids ( PolicyHandle, 1, &pSid, &ReferencedDomain, &TranslatedName );
+
+       LsaClose ( PolicyHandle );
+
+       if ( Status != 0 /* STATUS_SUCCESS */ )
+       {
+               SetLastError ( LsaNtStatusToWinError(Status) );
+               ret = FALSE;
+       }
+       else
+       {
+               ret = TRUE;
+               if ( TranslatedName )
+               {
+                       DWORD dwSrcLen = TranslatedName->Name.Length / sizeof(WCHAR);
+                       if ( *pdwAccountName <= dwSrcLen )
+                       {
+                               *pdwAccountName = dwSrcLen + 1;
+                               ret = FALSE;
+                       }
+                       else
+                       {
+                               *pdwAccountName = dwSrcLen;
+                               wcscpy ( pAccountName, TranslatedName->Name.Buffer );
+                       }
+                       if ( peUse )
+                               *peUse = TranslatedName->Use;
+               }
+
+               if ( ReferencedDomain )
+               {
+                       if ( ReferencedDomain->Entries > 0 )
+                       {
+                               DWORD dwSrcLen = ReferencedDomain->Domains[0].Name.Length / sizeof(WCHAR);
+                               if ( *pdwDomainName <= dwSrcLen )
+                               {
+                                       *pdwDomainName = dwSrcLen + 1;
+                                       ret = FALSE;
+                               }
+                               else
+                               {
+                                       *pdwDomainName = dwSrcLen;
+                                       wcscpy ( pDomainName, ReferencedDomain->Domains[0].Name.Buffer );
+                               }
+                       }
+               }
+
+               if ( !ret )
+                       SetLastError(ERROR_INSUFFICIENT_BUFFER);
+       }
+
+       if ( ReferencedDomain )
+               LsaFreeMemory ( ReferencedDomain );
+       if ( TranslatedName )
+               LsaFreeMemory ( TranslatedName );
+
+       return ret;
 }
 
 
+
 /******************************************************************************
  * LookupAccountNameA [ADVAPI32.@]
  *