diff options
Diffstat (limited to 'dh.c')
| -rw-r--r-- | dh.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: dh.c,v 1.44 2006/11/07 13:02:07 markus Exp $ */ +/* $OpenBSD: dh.c,v 1.45 2007/09/27 00:15:57 ray Exp $ */ /* * Copyright (c) 2000 Niels Provos. All rights reserved. * @@ -185,7 +185,7 @@ dh_pub_is_valid(DH *dh, BIGNUM *dh_pub) BIGNUM *tmp; if (dh_pub->neg) { - logit("invalid public DH value: negativ"); + logit("invalid public DH value: negative"); return 0; } if (BN_cmp(dh_pub, BN_value_one()) != 1) { /* pub_exp <= 1 */ @@ -193,8 +193,10 @@ dh_pub_is_valid(DH *dh, BIGNUM *dh_pub) return 0; } - if ((tmp = BN_new()) == NULL) - return (-1); + if ((tmp = BN_new()) == NULL) { + error("%s: BN_new failed", __func__); + return 0; + } if (!BN_sub(tmp, dh->p, BN_value_one()) || BN_cmp(dh_pub, tmp) != -1) { /* pub_exp > p-2 */ BN_clear_free(tmp); |