diff options
| author | djm@openbsd.org <djm@openbsd.org> | 2020-02-06 22:46:31 +0000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2020-02-07 09:53:00 +1100 |
| commit | c7288486731734a864b58d024b1395029b55bbc5 (patch) | |
| tree | 9b6da9649937a7f617bf0eb07daf1717f489a63e | |
| parent | a6ac5d36efc072b15690c65039754f8e44247bdf (diff) | |
upstream: expand HostkeyAlgorithms prior to config dump, matching
other algorithm lists; ok markus@
OpenBSD-Commit-ID: a66f0fca8cc5ce30405a2867bc115fff600671d0
| -rw-r--r-- | readconf.c | 18 |
1 files changed, 15 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: readconf.c,v 1.325 2020/02/03 23:47:57 djm Exp $ */ +/* $OpenBSD: readconf.c,v 1.326 2020/02/06 22:46:31 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -2663,8 +2663,20 @@ dump_cfg_forwards(OpCodes code, u_int count, const struct Forward *fwds) void dump_client_config(Options *o, const char *host) { - int i; - char buf[8]; + int i, r; + char buf[8], *all_key; + + /* + * Expand HostKeyAlgorithms name lists. This isn't handled in + * fill_default_options() like the other algorithm lists because + * the host key algorithms are by default dynamically chosen based + * on the host's keys found in known_hosts. + */ + all_key = sshkey_alg_list(0, 0, 1, ','); + if ((r = kex_assemble_names(&o->hostkeyalgorithms, kex_default_pk_alg(), + all_key)) != 0) + fatal("%s: expand HostKeyAlgorithms: %s", __func__, ssh_err(r)); + free(all_key); /* Most interesting options first: user, host, port */ dump_cfg_string(oUser, o->user); |