From 5cebb7986fff037a037bb8d4fd151e198db92f87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Thu, 16 Feb 2006 10:10:59 +0000
Subject: [PATCH] (krb5_generate_random_block): check return value from
 RAND_bytes

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16748 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/crypto.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/krb5/crypto.c b/lib/krb5/crypto.c
index 0f73e3248..186cc31cd 100644
--- a/lib/krb5/crypto.c
+++ b/lib/krb5/crypto.c
@@ -3789,7 +3789,8 @@ krb5_generate_random_block(void *buf, size_t len)
 	rng_initialized = 1;
     }
     HEIMDAL_MUTEX_unlock(&crypto_mutex);
-    RAND_bytes(buf, len);
+    if (RAND_bytes(buf, len) != 1)
+	krb5_abortx(NULL, "Failed to generate random block");
 }
 
 #else