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From: "Pedro F. Giffuni" <pfg@FreeBSD.org>
Date: Sat, 21 May 2016 00:45:42 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r300340 - head/bin/ed
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Author: pfg
Date: Sat May 21 00:45:42 2016
New Revision: 300340
URL: https://svnweb.freebsd.org/changeset/base/300340

Log:
  ed(1): simplify by using arc4random_buf().
  
  Suggested by:	ed

Modified:
  head/bin/ed/cbc.c

Modified: head/bin/ed/cbc.c
==============================================================================
--- head/bin/ed/cbc.c	Sat May 21 00:43:10 2016	(r300339)
+++ head/bin/ed/cbc.c	Sat May 21 00:45:42 2016	(r300340)
@@ -90,16 +90,13 @@ void
 init_des_cipher(void)
 {
 #ifdef DES
-	int i;
-
 	des_ct = des_n = 0;
 
 	/* initialize the initialization vector */
 	MEMZERO(ivec, 8);
 
 	/* initialize the padding vector */
-	for (i = 0; i < 8; i++)
-		pvec[i] = (char)arc4random_uniform(256);
+	arc4random_buf(pvec, sizeof(pvec));
 #endif
 }