diff options
Diffstat (limited to 'crypto/openssh/key.c')
| -rw-r--r-- | crypto/openssh/key.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/crypto/openssh/key.c b/crypto/openssh/key.c index f3b3d6b..93b2d41 100644 --- a/crypto/openssh/key.c +++ b/crypto/openssh/key.c @@ -1,4 +1,4 @@ -/* $OpenBSD: key.c,v 1.67 2006/08/03 03:34:42 deraadt Exp $ */ +/* $OpenBSD: key.c,v 1.68 2006/11/06 21:25:28 markus Exp $ */ /* * read_bignum(): * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -617,16 +617,18 @@ key_from_private(const Key *k) switch (k->type) { case KEY_DSA: n = key_new(k->type); - BN_copy(n->dsa->p, k->dsa->p); - BN_copy(n->dsa->q, k->dsa->q); - BN_copy(n->dsa->g, k->dsa->g); - BN_copy(n->dsa->pub_key, k->dsa->pub_key); + if ((BN_copy(n->dsa->p, k->dsa->p) == NULL) || + (BN_copy(n->dsa->q, k->dsa->q) == NULL) || + (BN_copy(n->dsa->g, k->dsa->g) == NULL) || + (BN_copy(n->dsa->pub_key, k->dsa->pub_key) == NULL)) + fatal("key_from_private: BN_copy failed"); break; case KEY_RSA: case KEY_RSA1: n = key_new(k->type); - BN_copy(n->rsa->n, k->rsa->n); - BN_copy(n->rsa->e, k->rsa->e); + if ((BN_copy(n->rsa->n, k->rsa->n) == NULL) || + (BN_copy(n->rsa->e, k->rsa->e) == NULL)) + fatal("key_from_private: BN_copy failed"); break; default: fatal("key_from_private: unknown type %d", k->type); |
