diff options
Diffstat (limited to 'ssh-ecdsa.c')
| -rw-r--r-- | ssh-ecdsa.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/ssh-ecdsa.c b/ssh-ecdsa.c index 85fa15c4..24f66bdc 100644 --- a/ssh-ecdsa.c +++ b/ssh-ecdsa.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-ecdsa.c,v 1.18 2022/10/28 00:36:31 djm Exp $ */ +/* $OpenBSD: ssh-ecdsa.c,v 1.19 2022/10/28 00:37:24 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * Copyright (c) 2010 Damien Miller. All rights reserved. @@ -87,9 +87,27 @@ ssh_ecdsa_equal(const struct sshkey *a, const struct sshkey *b) return 0; if (EC_POINT_cmp(grp_a, pub_a, pub_b, NULL) != 0) return 0; + return 1; } +static int +ssh_ecdsa_serialize_public(const struct sshkey *key, struct sshbuf *b, + const char *typename, enum sshkey_serialize_rep opts) +{ + int r; + + if (key->ecdsa == NULL) + return SSH_ERR_INVALID_ARGUMENT; + if ((r = sshbuf_put_cstring(b, typename)) != 0 || + (r = sshbuf_put_cstring(b, + sshkey_curve_nid_to_name(key->ecdsa_nid))) != 0 || + (r = sshbuf_put_eckey(b, key->ecdsa)) != 0) + return r; + + return 0; +} + /* ARGSUSED */ int ssh_ecdsa_sign(const struct sshkey *key, u_char **sigp, size_t *lenp, @@ -248,6 +266,7 @@ const struct sshkey_impl_funcs sshkey_ecdsa_funcs = { /* .alloc = */ NULL, /* .cleanup = */ ssh_ecdsa_cleanup, /* .equal = */ ssh_ecdsa_equal, + /* .ssh_serialize_public = */ ssh_ecdsa_serialize_public, }; const struct sshkey_impl sshkey_ecdsa_nistp256_impl = { |