diff options
Diffstat (limited to 'dh.c')
-rw-r--r-- | dh.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -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 { |