1 /* $OpenBSD: session.h,v 1.36 2018/10/02 12:40:07 djm Exp $ */
4 * Copyright (c) 2000, 2001 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.
30 typedef struct Session Session;
42 int ptyfd, ttyfd, ptymaster;
43 u_int row, col, xpixel, ypixel;
53 int single_connection;
66 void do_authenticated(struct ssh *, Authctxt *);
67 void do_cleanup(struct ssh *, Authctxt *);
69 int session_open(Authctxt *, int);
70 void session_unused(int);
71 int session_input_channel_req(struct ssh *, Channel *, const char *);
72 void session_close_by_pid(struct ssh *ssh, pid_t, int);
73 void session_close_by_channel(struct ssh *, int, void *);
74 void session_destroy_all(struct ssh *, void (*)(Session *));
75 void session_pty_cleanup2(Session *);
77 Session *session_new(void);
78 Session *session_by_tty(char *);
79 void session_close(struct ssh *, Session *);
80 void do_setusercontext(struct passwd *);
82 const char *session_get_remote_name_or_ip(struct ssh *, u_int, int);