svn commit: r300340 - head/bin/ed

[Pedro F. Giffuni]

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
 }