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-rw-r--r--clientloop.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/clientloop.c b/clientloop.c
index 7b54b6eb..c6f8e9dc 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.267 2015/01/26 03:04:45 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.268 2015/02/16 22:08:57 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -2102,8 +2102,9 @@ client_input_hostkeys(void)
struct sshbuf *buf = NULL;
struct sshkey *key = NULL, **tmp, **keys = NULL;
int r, success = 1;
- char *fp, *host_str = NULL;
+ char *fp, *host_str = NULL, *ip_str = NULL;
static int hostkeys_seen = 0; /* XXX use struct ssh */
+ extern struct sockaddr_storage hostaddr; /* XXX from ssh.c */
/*
* NB. Return success for all cases other than protocol error. The
@@ -2148,16 +2149,24 @@ client_input_hostkeys(void)
key = NULL;
}
- debug3("%s: received %u keys from server", __func__, nkeys);
if (nkeys == 0) {
error("%s: server sent no hostkeys", __func__);
goto out;
}
- get_hostfile_hostname_ipaddr(host, NULL, options.port, &host_str, NULL);
+ get_hostfile_hostname_ipaddr(host,
+ options.check_host_ip ? (struct sockaddr *)&hostaddr : NULL,
+ options.port, &host_str, options.check_host_ip ? &ip_str : NULL);
- if ((r = hostfile_replace_entries(options.user_hostfiles[0], host_str,
- keys, nkeys, options.hash_known_hosts, 1)) != 0) {
+ debug3("%s: update known hosts for %s%s%s with %u keys from server",
+ __func__, host_str,
+ options.check_host_ip ? " " : "",
+ options.check_host_ip ? ip_str : "", nkeys);
+
+ if ((r = hostfile_replace_entries(options.user_hostfiles[0],
+ host_str, options.check_host_ip ? ip_str : NULL,
+ keys, nkeys, options.hash_known_hosts, 0,
+ options.fingerprint_hash)) != 0) {
error("%s: hostfile_replace_entries failed: %s",
__func__, ssh_err(r));
goto out;
@@ -2166,6 +2175,7 @@ client_input_hostkeys(void)
/* Success */
out:
free(host_str);
+ free(ip_str);
sshkey_free(key);
for (i = 0; i < nkeys; i++)
sshkey_free(keys[i]);