xref: /openssh-portable/sshconnect.h (revision a336ce8c)
1 /* $OpenBSD: sshconnect.h,v 1.43 2020/10/12 08:36:37 kn Exp $ */
2 
3 /*
4  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
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.
14  *
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.
25  */
26 
27 typedef struct Sensitive Sensitive;
28 struct Sensitive {
29 	struct sshkey	**keys;
30 	int		nkeys;
31 };
32 
33 struct addrinfo;
34 struct ssh;
35 
36 int	 ssh_connect(struct ssh *, const char *, const char *,
37 	    struct addrinfo *, struct sockaddr_storage *, u_short,
38 	    int, int *, int);
39 void	 ssh_kill_proxy_command(void);
40 
41 void	 ssh_login(struct ssh *, Sensitive *, const char *,
42     struct sockaddr *, u_short, struct passwd *, int);
43 
44 int	 verify_host_key(char *, struct sockaddr *, struct sshkey *);
45 
46 void	 get_hostfile_hostname_ipaddr(char *, struct sockaddr *, u_short,
47     char **, char **);
48 
49 void	 ssh_kex2(struct ssh *ssh, char *, struct sockaddr *, u_short);
50 
51 void	 ssh_userauth2(struct ssh *ssh, const char *, const char *,
52     char *, Sensitive *);
53 
54 int	 ssh_local_cmd(const char *);
55 
56 void	 maybe_add_key_to_agent(const char *, struct sshkey *,
57     const char *, const char *);
58