1 /* $OpenBSD: sshconnect.h,v 1.47 2023/10/12 02:18:18 djm Exp $ */
4 * Copyright (c) 2000 Markus Friedl. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 typedef struct Sensitive Sensitive;
33 struct ssh_conn_info {
53 /* default argument for client percent expansions */
54 #define DEFAULT_CLIENT_PERCENT_EXPAND_ARGS(conn_info) \
55 "C", conn_info->conn_hash_hex, \
56 "L", conn_info->shorthost, \
57 "i", conn_info->uidstr, \
58 "k", conn_info->keyalias, \
59 "l", conn_info->thishost, \
60 "n", conn_info->host_arg, \
61 "p", conn_info->portstr, \
62 "d", conn_info->homedir, \
63 "h", conn_info->remhost, \
64 "r", conn_info->remuser, \
65 "u", conn_info->locuser, \
66 "j", conn_info->jmphost
68 int ssh_connect(struct ssh *, const char *, const char *,
69 struct addrinfo *, struct sockaddr_storage *, u_short,
71 void ssh_kill_proxy_command(void);
73 void ssh_login(struct ssh *, Sensitive *, const char *,
74 struct sockaddr *, u_short, struct passwd *, int,
75 const struct ssh_conn_info *);
77 int verify_host_key(char *, struct sockaddr *, struct sshkey *,
78 const struct ssh_conn_info *);
80 void get_hostfile_hostname_ipaddr(char *, struct sockaddr *, u_short,
83 void ssh_kex2(struct ssh *ssh, char *, struct sockaddr *, u_short,
84 const struct ssh_conn_info *);
86 void ssh_userauth2(struct ssh *ssh, const char *, const char *,
89 int ssh_local_cmd(const char *);
91 void maybe_add_key_to_agent(const char *, struct sshkey *,
92 const char *, const char *);
94 void load_hostkeys_command(struct hostkeys *, const char *,
95 const char *, const struct ssh_conn_info *,
96 const struct sshkey *, const char *);