[tkreuzer] 63212: [KSECDD] Fix 64 bit compilation

Author: tkreuzer
Date: Sat May 10 09:16:50 2014
New Revision: 63212

URL: http://svn.reactos.org/svn/reactos?rev=63212&view=rev
Log:
[KSECDD]
Fix 64 bit compilation

Modified:
    trunk/reactos/drivers/crypto/ksecdd/random.c

Modified: trunk/reactos/drivers/crypto/ksecdd/random.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/crypto/ksecdd/rando...
==============================================================================
--- trunk/reactos/drivers/crypto/ksecdd/random.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/crypto/ksecdd/random.c	[iso-8859-1] Sat May 10 09:16:50 2014
@@ -31,11 +31,13 @@
     PVOID Buffer,
     SIZE_T Length)
 {
+    LARGE_INTEGER TickCount;
     ULONG i, RandomValue;
     PULONG P;

/* Try to generate a more random seed */
-    KsecRandomSeed ^= _rotl(KeTickCount.LowPart, (KsecRandomSeed % 23));
+    KeQueryTickCount(&TickCount);
+    KsecRandomSeed ^= _rotl(TickCount.LowPart, (KsecRandomSeed % 23));

P = Buffer;
     for (i = 0; i < Length / sizeof(ULONG); i++)
@@ -94,7 +96,7 @@
     PTEB Teb;
     PPEB Peb;
     PWSTR String;
-    ULONG ReturnLength;
+    SIZE_T ReturnLength;
     NTSTATUS Status;

/* Query some generic values */
@@ -125,7 +127,7 @@
             /* Update the MD4 context from the environment data */
             MD4Update(&Md4Context,
                       (PUCHAR)Peb->ProcessParameters->Environment,
-                      (PUCHAR)String - (PUCHAR)Peb->ProcessParameters->Environment);
+                      (ULONG)((PUCHAR)String - (PUCHAR)Peb->ProcessParameters->Environment));
         }
         _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
         {