Use arc4random_buf() instead of RAND_bytes() or RAND_pseudo_bytes().

arc4random_buf() is guaranteed to always succeed - it is worth noting
that a number of the replaced function calls were already missing return
value checks.

ok deraadt@

1 files changed, 3 insertions, 4 deletions

diff --git a/src/lib/libcrypto/des/enc_writ.c b/src/lib/libcrypto/des/enc_writ.c
index a7049ff44e..0130c2c6d9 100644
--- a/src/lib/libcrypto/des/enc_writ.c
+++ b/src/lib/libcrypto/des/enc_writ.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: enc_writ.c,v 1.12 2014/07/11 08:44:48 jsing Exp $ */
+/* $OpenBSD: enc_writ.c,v 1.13 2014/10/22 13:02:04 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -58,12 +58,11 @@
 
 #include <errno.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <time.h>
 
 #include <openssl/opensslconf.h>
 
-#include <openssl/rand.h>
-
 #include "des_locl.h"
 
 /*
@@ -136,7 +135,7 @@ int DES_enc_write(int fd, const void *_buf, int len,
                 {
                 cp=shortbuf;
                 memcpy(shortbuf,buf,len);
-                RAND_pseudo_bytes(shortbuf+len, 8-len);
+                arc4random_buf(shortbuf+len, 8-len);
                 rnum=8;
                 }
         else