From c0815c927e177f27b1bcd6370e4c2b10caf95efe Mon Sep 17 00:00:00 2001 From: Darren Tucker Date: Mon, 22 Sep 2003 21:05:50 +1000 Subject: - miod@cvs.openbsd.org 2003/09/18 13:02:21 [authfd.c bufaux.c dh.c mac.c ssh-keygen.c] A few signedness fixes for harmless situations; markus@ ok --- dh.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'dh.c') diff --git a/dh.c b/dh.c index 996428b7..c924efee 100644 --- a/dh.c +++ b/dh.c @@ -23,7 +23,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: dh.c,v 1.24 2003/04/08 20:21:28 itojun Exp $"); +RCSID("$OpenBSD: dh.c,v 1.25 2003/09/18 13:02:21 miod Exp $"); #include "xmalloc.h" @@ -198,7 +198,7 @@ dh_gen_key(DH *dh, int need) if (dh->p == NULL) fatal("dh_gen_key: dh->p == NULL"); - if (2*need >= BN_num_bits(dh->p)) + if (need > INT_MAX / 2 || 2 * need >= BN_num_bits(dh->p)) fatal("dh_gen_key: group too small: %d (2*need %d)", BN_num_bits(dh->p), 2*need); do { -- cgit v1.2.3