reactos/dll/win32/msgina/lsa.c

   1 /*
   2  * PROJECT:         ReactOS msgina.dll
   3  * FILE:            dll/win32/msgina/gui.c
   4  * PURPOSE:         ReactOS Logon GINA DLL
   5  * PROGRAMMER:      Eric Kohl
   6  */
   7
   8 #include "msgina.h"
   9
  10 BOOL
  11 ConnectToLsa(
  12     PGINA_CONTEXT pgContext)
  13 {
  14     LSA_STRING LogonProcessName;
  15     LSA_STRING PackageName;
  16     LSA_OPERATIONAL_MODE SecurityMode = 0;
  17     NTSTATUS Status;
  18
  19     /* We are already connected to the LSA */
  20     if (pgContext->LsaHandle != NULL)
  21         return TRUE;
  22
  23     /* Connect to the LSA server */
  24     RtlInitAnsiString((PANSI_STRING)&LogonProcessName,
  25                       "MSGINA");
  26
  27     Status = LsaRegisterLogonProcess(&LogonProcessName,
  28                                      &pgContext->LsaHandle,
  29                                      &SecurityMode);
  30     if (!NT_SUCCESS(Status))
  31     {
  32         ERR("LsaRegisterLogonProcess failed (Status 0x%08lx)\n", Status);
  33         return FALSE;
  34     }
  35
  36     /* Get the authentication package */
  37     RtlInitAnsiString((PANSI_STRING)&PackageName,
  38                       MSV1_0_PACKAGE_NAME);
  39
  40     Status = LsaLookupAuthenticationPackage(pgContext->LsaHandle,
  41                                             &PackageName,
  42                                             &pgContext->AuthenticationPackage);
  43     if (!NT_SUCCESS(Status))
  44     {
  45         ERR("LsaLookupAuthenticationPackage failed (Status 0x%08lx)\n", Status);
  46         return FALSE;
  47     }
  48
  49     return TRUE;
  50 }
  51
  52 /* EOF */