[ekohl] 61888: [MSGINA] Create a connection to the LSA upon initialization and use it to change passwords. Logon will use the connection later.

Author: ekohl
Date: Wed Jan 29 21:54:49 2014
New Revision: 61888

URL: http://svn.reactos.org/svn/reactos?rev=61888&view=rev
Log:
[MSGINA]
Create a connection to the LSA upon initialization and use it to change passwords. Logon will use the connection later.

Modified:
    trunk/reactos/dll/win32/msgina/gui.c
    trunk/reactos/dll/win32/msgina/msgina.c
    trunk/reactos/dll/win32/msgina/msgina.h

Modified: trunk/reactos/dll/win32/msgina/gui.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/msgina/gui.c?rev=...
==============================================================================
--- trunk/reactos/dll/win32/msgina/gui.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/msgina/gui.c	[iso-8859-1] Wed Jan 29 21:54:49 2014
@@ -259,9 +259,6 @@
     ULONG RequestBufferSize;
     ULONG ResponseBufferSize = 0;
     LPWSTR Ptr;
-    LSA_STRING PackageName;
-    HANDLE LsaHandle = NULL;
-    ULONG AuthenticationPackage = 0;
     BOOL res = FALSE;
     NTSTATUS ProtocolStatus;
     NTSTATUS Status;
@@ -348,30 +345,9 @@
                   NewPassword1,
                   RequestBuffer->NewPassword.MaximumLength);

-    /* Connect to the LSA server */
-    Status = LsaConnectUntrusted(&LsaHandle);
-    if (!NT_SUCCESS(Status))
-    {
-        ERR("LsaConnectUntrusted failed (Status 0x%08lx)\n", Status);
-        goto done;
-    }
-
-    /* Get the authentication package */
-    RtlInitAnsiString((PANSI_STRING)&PackageName,
-                      MSV1_0_PACKAGE_NAME);
-
-    Status = LsaLookupAuthenticationPackage(LsaHandle,
-                                            &PackageName,
-                                            &AuthenticationPackage);
-    if (!NT_SUCCESS(Status))
-    {
-        ERR("LsaLookupAuthenticationPackage failed (Status 0x%08lx)\n", Status);
-        goto done;
-    }
-
     /* Call the authentication package */
-    Status = LsaCallAuthenticationPackage(LsaHandle,
-                                          AuthenticationPackage,
+    Status = LsaCallAuthenticationPackage(pgContext->LsaHandle,
+                                          pgContext->AuthenticationPackage,
                                           RequestBuffer,
                                           RequestBufferSize,
                                           (PVOID*)&ResponseBuffer,
@@ -403,9 +379,6 @@

if (ResponseBuffer != NULL)
         LsaFreeReturnBuffer(ResponseBuffer);
-
-    if (LsaHandle != NULL)
-        NtClose(LsaHandle);

return res;
 }

Modified: trunk/reactos/dll/win32/msgina/msgina.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/msgina/msgina.c?r...
==============================================================================
--- trunk/reactos/dll/win32/msgina/msgina.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/msgina/msgina.c	[iso-8859-1] Wed Jan 29 21:54:49 2014
@@ -254,6 +254,46 @@
 }

+static
+BOOL
+ConnectToLsa(
+    PGINA_CONTEXT pgContext)
+{
+    LSA_STRING LogonProcessName;
+    LSA_STRING PackageName;
+    LSA_OPERATIONAL_MODE SecurityMode = 0;
+    NTSTATUS Status;
+
+    /* Connect to the LSA server */
+    RtlInitAnsiString((PANSI_STRING)&LogonProcessName,
+                      "MSGINA");
+
+    Status = LsaRegisterLogonProcess(&LogonProcessName,
+                                     &pgContext->LsaHandle,
+                                     &SecurityMode);
+    if (!NT_SUCCESS(Status))
+    {
+        ERR("LsaRegisterLogonProcess failed (Status 0x%08lx)\n", Status);
+        return FALSE;
+    }
+
+    /* Get the authentication package */
+    RtlInitAnsiString((PANSI_STRING)&PackageName,
+                      MSV1_0_PACKAGE_NAME);
+
+    Status = LsaLookupAuthenticationPackage(pgContext->LsaHandle,
+                                            &PackageName,
+                                            &pgContext->AuthenticationPackage);
+    if (!NT_SUCCESS(Status))
+    {
+        ERR("LsaLookupAuthenticationPackage failed (Status 0x%08lx)\n", Status);
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+
 /*
  * @implemented
  */
@@ -279,6 +319,13 @@
     if (!GetRegistrySettings(pgContext))
     {
         WARN("GetRegistrySettings() failed\n");
+        LocalFree(pgContext);
+        return FALSE;
+    }
+
+    if (!ConnectToLsa(pgContext))
+    {
+        WARN("ConnectToLsa() failed\n");
         LocalFree(pgContext);
         return FALSE;
     }

Modified: trunk/reactos/dll/win32/msgina/msgina.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/msgina/msgina.h?r...
==============================================================================
--- trunk/reactos/dll/win32/msgina/msgina.h	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/msgina/msgina.h	[iso-8859-1] Wed Jan 29 21:54:49 2014
@@ -38,6 +38,8 @@
     PWLX_DISPATCH_VERSION_1_3 pWlxFuncs;
     HANDLE hDllInstance;
     HWND hStatusWindow;
+    HANDLE LsaHandle;
+    ULONG AuthenticationPackage;
     DWORD AutoLogonState;
     BOOL bDisableCAD;
     BOOL bAutoAdminLogon;