From 77c3127fd840c608e204eb2c1da7673307d2794b Mon Sep 17 00:00:00 2001
From: Can Erkin Acar <canacar@cvs.openbsd.org>
Date: Wed, 21 Nov 2007 19:52:05 +0000
Subject: simplify sppp_chap_scr() now that we are using arc4random_bytes()

---
 sys/net/if_spppsubr.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sys/net/if_spppsubr.c b/sys/net/if_spppsubr.c
index 566ad37e902..a13bd70227f 100644
--- a/sys/net/if_spppsubr.c
+++ b/sys/net/if_spppsubr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_spppsubr.c,v 1.62 2007/11/16 05:08:39 djm Exp $	*/
+/*	$OpenBSD: if_spppsubr.c,v 1.63 2007/11/21 19:52:04 canacar Exp $	*/
 /*
  * Synchronous PPP/Cisco link level subroutines.
  * Keepalive protocol implemented in both Cisco and PPP modes.
@@ -4058,12 +4058,10 @@ sppp_chap_tld(struct sppp *sp)
 HIDE void
 sppp_chap_scr(struct sppp *sp)
 {
-	u_int32_t *ch;
 	u_char clen;
 
 	/* Compute random challenge. */
-	ch = (u_int32_t *)sp->myauth.challenge;
-	arc4random_bytes(ch, sizeof(*ch) * 4);
+	arc4random_bytes(sp->myauth.challenge, sizeof(sp->myauth.challenge));
 	clen = AUTHKEYLEN;
 
 	sp->confid[IDX_CHAP] = ++sp->pp_seq;
-- 
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