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| author | djm@openbsd.org <djm@openbsd.org> | 2022-10-28 02:44:17 +0200 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2022-10-28 03:47:01 +0200 |
| commit | 2519a7077a9332f70935e5242ba91ee670ed6b87 (patch) | |
| tree | 2807e57cf1a61c8e7f8c26e273fad586c798ee2d /ssh-dss.c | |
| parent | upstream: refactor certify (diff) | |
| download | openssh-2519a7077a9332f70935e5242ba91ee670ed6b87.tar.xz openssh-2519a7077a9332f70935e5242ba91ee670ed6b87.zip | |
upstream: refactor sshkey_private_serialize_opt()
feedback/ok markus@
OpenBSD-Commit-ID: 61e0fe989897901294efe7c3b6d670cefaf44cbd
Diffstat (limited to 'ssh-dss.c')
| -rw-r--r-- | ssh-dss.c | 21 |
1 files changed, 20 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-dss.c,v 1.46 2022/10/28 00:43:08 djm Exp $ */ +/* $OpenBSD: ssh-dss.c,v 1.47 2022/10/28 00:44:17 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * @@ -126,6 +126,24 @@ ssh_dss_serialize_public(const struct sshkey *key, struct sshbuf *b, } static int +ssh_dss_serialize_private(const struct sshkey *key, struct sshbuf *b, + enum sshkey_serialize_rep opts) +{ + int r; + const BIGNUM *dsa_priv_key; + + DSA_get0_key(key->dsa, NULL, &dsa_priv_key); + if (!sshkey_is_cert(key)) { + if ((r = ssh_dss_serialize_public(key, b, opts)) != 0) + return r; + } + if ((r = sshbuf_put_bignum2(b, dsa_priv_key)) != 0) + return r; + + return 0; +} + +static int ssh_dss_generate(struct sshkey *k, int bits) { DSA *private; @@ -384,6 +402,7 @@ static const struct sshkey_impl_funcs sshkey_dss_funcs = { /* .equal = */ ssh_dss_equal, /* .ssh_serialize_public = */ ssh_dss_serialize_public, /* .ssh_deserialize_public = */ ssh_dss_deserialize_public, + /* .ssh_serialize_private = */ ssh_dss_serialize_private, /* .generate = */ ssh_dss_generate, /* .copy_public = */ ssh_dss_copy_public, /* .sign = */ ssh_dss_sign, |