diff options
Diffstat (limited to 'ssh-xmss.c')
| -rw-r--r-- | ssh-xmss.c | 23 |
1 files changed, 22 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-xmss.c,v 1.12 2022/10/28 00:43:08 djm Exp $*/ +/* $OpenBSD: ssh-xmss.c,v 1.13 2022/10/28 00:44:17 djm Exp $*/ /* * Copyright (c) 2017 Stefan-Lukas Gazdag. * Copyright (c) 2017 Markus Friedl. @@ -82,6 +82,26 @@ ssh_xmss_serialize_public(const struct sshkey *key, struct sshbuf *b, } static int +ssh_xmss_serialize_private(const struct sshkey *key, struct sshbuf *b, + enum sshkey_serialize_rep opts) +{ + int r; + + if (key->xmss_name == NULL) + return SSH_ERR_INVALID_ARGUMENT; + /* Note: can't reuse ssh_xmss_serialize_public because of sk order */ + if ((r = sshbuf_put_cstring(b, key->xmss_name)) != 0 || + (r = sshbuf_put_string(b, key->xmss_pk, + sshkey_xmss_pklen(key))) != 0 || + (r = sshbuf_put_string(b, key->xmss_sk, + sshkey_xmss_sklen(key))) != 0 || + (r = sshkey_xmss_serialize_state_opt(key, b, opts)) != 0) + return r; + + return 0; +} + +static int ssh_xmss_copy_public(const struct sshkey *from, struct sshkey *to) { int r = SSH_ERR_INTERNAL_ERROR; @@ -296,6 +316,7 @@ static const struct sshkey_impl_funcs sshkey_xmss_funcs = { /* .equal = */ ssh_xmss_equal, /* .ssh_serialize_public = */ ssh_xmss_serialize_public, /* .ssh_deserialize_public = */ ssh_xmss_deserialize_public, + /* .ssh_serialize_private = */ ssh_xmss_serialize_private, /* .generate = */ sshkey_xmss_generate_private_key, /* .copy_public = */ ssh_xmss_copy_public, /* .sign = */ ssh_xmss_sign, |