From 9107ff9046dc09e8afdb89e86ce588edb3f4a642 Mon Sep 17 00:00:00 2001
From: Matthew Garrett <matthew.garrett@nebula.com>
Date: Thu, 3 Oct 2013 13:19:32 -0400
Subject: Update to current Tiano Cryptlib

---
 Cryptlib/Rand/CryptRand.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'Cryptlib/Rand/CryptRand.c')

diff --git a/Cryptlib/Rand/CryptRand.c b/Cryptlib/Rand/CryptRand.c
index a61c0c2a..dc3ab992 100644
--- a/Cryptlib/Rand/CryptRand.c
+++ b/Cryptlib/Rand/CryptRand.c
@@ -43,6 +43,10 @@ RandomSeed (
   IN  UINTN         SeedSize
   )
 {
+  if (SeedSize > INT_MAX) {
+    return FALSE;
+  }
+
   //
   // Seed the pseudorandom number generator with user-supplied value.
   // NOTE: A cryptographic PRNG must be seeded with unpredictable data.
@@ -82,7 +86,7 @@ RandomBytes (
   //
   // Check input parameters.
   //
-  if (Output == NULL) {
+  if (Output == NULL || Size > INT_MAX) {
     return FALSE;
   }
 
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