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gerrit-public.fairphone.software / platform / external / openssh / refs/heads/int/12/fp4 / . / session.h
blob: ce59dabd906de32cf2c423d62bfd3e3d9f2a8ba8 [file] [log] [blame]
djm@openbsd.orgcd989252018-10-02 12:40:07 +0000[diff] [blame]1/* $OpenBSD: session.h,v 1.36 2018/10/02 12:40:07 djm Exp $ */
Ben Lindstrom36579d32001-01-29 07:39:26 +0000[diff] [blame]2
Damien Millere4340be2000-09-16 13:29:08 +1100[diff] [blame]3/*
Ben Lindstrom44697232001-07-04 03:32:30 +0000[diff] [blame]4 * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
Damien Millere4340be2000-09-16 13:29:08 +1100[diff] [blame]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 */
Damien Millerb38eff82000-04-01 11:09:21 +1000[diff] [blame]26#ifndef SESSION_H
27#define SESSION_H
28
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]29#define TTYSZ 64
30typedef struct Session Session;
31struct Session {
32 int used;
33 int self;
Damien Miller7207f642008-05-19 15:34:50 +1000[diff] [blame]34 int next_unused;
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]35 struct passwd *pw;
36 Authctxt *authctxt;
37 pid_t pid;
djm@openbsd.orgcd989252018-10-02 12:40:07 +0000[diff] [blame]38 int forced;
Damien Miller1345e612006-03-26 00:06:32 +1100[diff] [blame]39
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]40 /* tty */
41 char *term;
42 int ptyfd, ttyfd, ptymaster;
Ben Lindstroma9d2c892002-06-23 21:48:28 +0000[diff] [blame]43 u_int row, col, xpixel, ypixel;
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]44 char tty[TTYSZ];
Damien Miller1345e612006-03-26 00:06:32 +1100[diff] [blame]45
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]46 /* X11 */
Ben Lindstroma9d2c892002-06-23 21:48:28 +0000[diff] [blame]47 u_int display_number;
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]48 char *display;
Ben Lindstroma9d2c892002-06-23 21:48:28 +0000[diff] [blame]49 u_int screen;
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]50 char *auth_display;
51 char *auth_proto;
52 char *auth_data;
53 int single_connection;
Damien Miller1345e612006-03-26 00:06:32 +1100[diff] [blame]54
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]55 int chanid;
Damien Miller2b9b0452005-07-17 17:19:24 +1000[diff] [blame]56 int *x11_chanids;
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]57 int is_subsystem;
Damien Miller71df7522013-10-15 12:12:02 +1100[diff] [blame]58 char *subsys;
Damien Millereccb9de2005-06-17 12:59:34 +1000[diff] [blame]59 u_int num_env;
Darren Tucker46bc0752004-05-02 22:11:30 +1000[diff] [blame]60 struct {
61 char *name;
62 char *val;
Damien Miller1345e612006-03-26 00:06:32 +1100[diff] [blame]63 } *env;
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]64};
65
djm@openbsd.orgdbee4112017-09-12 06:32:07 +0000[diff] [blame]66void do_authenticated(struct ssh *, Authctxt *);
67void do_cleanup(struct ssh *, Authctxt *);
Damien Millerb38eff82000-04-01 11:09:21 +1000[diff] [blame]68
Ben Lindstroma962c2f2002-07-04 00:14:17 +0000[diff] [blame]69int session_open(Authctxt *, int);
Damien Miller7207f642008-05-19 15:34:50 +1000[diff] [blame]70void session_unused(int);
djm@openbsd.orgdbee4112017-09-12 06:32:07 +0000[diff] [blame]71int session_input_channel_req(struct ssh *, Channel *, const char *);
72void session_close_by_pid(struct ssh *ssh, pid_t, int);
73void session_close_by_channel(struct ssh *, int, void *);
74void session_destroy_all(struct ssh *, void (*)(Session *));
Darren Tucker3e33cec2003-10-02 16:12:36 +1000[diff] [blame]75void session_pty_cleanup2(Session *);
Damien Millerefb4afe2000-04-12 18:45:05 +1000[diff] [blame]76
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]77Session *session_new(void);
78Session *session_by_tty(char *);
djm@openbsd.orgdbee4112017-09-12 06:32:07 +0000[diff] [blame]79void session_close(struct ssh *, Session *);
Ben Lindstrom7a2073c2002-03-22 02:30:41 +0000[diff] [blame]80void do_setusercontext(struct passwd *);
Darren Tucker0efd1552003-08-26 11:49:55 +1000[diff] [blame]81
djm@openbsd.org95767262016-03-07 19:02:43 +0000[diff] [blame]82const char *session_get_remote_name_or_ip(struct ssh *, u_int, int);
83
Damien Millerb38eff82000-04-01 11:09:21 +1000[diff] [blame]84#endif