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2e437378 | 1 | /* $OpenBSD: session.h,v 1.29 2006/08/03 03:34:42 deraadt Exp $ */ |
3c0ef626 | 2 | |
3 | /* | |
4 | * Copyright (c) 2000, 2001 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 | #ifndef SESSION_H | |
27 | #define SESSION_H | |
28 | ||
2980ea68 | 29 | #define TTYSZ 64 |
30 | typedef struct Session Session; | |
31 | struct Session { | |
32 | int used; | |
33 | int self; | |
34 | struct passwd *pw; | |
35 | Authctxt *authctxt; | |
36 | pid_t pid; | |
2e437378 | 37 | |
2980ea68 | 38 | /* tty */ |
39 | char *term; | |
40 | int ptyfd, ttyfd, ptymaster; | |
ff2d7a98 | 41 | u_int row, col, xpixel, ypixel; |
2980ea68 | 42 | char tty[TTYSZ]; |
2e437378 | 43 | |
2980ea68 | 44 | /* X11 */ |
ff2d7a98 | 45 | u_int display_number; |
2980ea68 | 46 | char *display; |
ff2d7a98 | 47 | u_int screen; |
2980ea68 | 48 | char *auth_display; |
49 | char *auth_proto; | |
50 | char *auth_data; | |
51 | int single_connection; | |
2e437378 | 52 | |
2980ea68 | 53 | /* proto 2 */ |
54 | int chanid; | |
34fee935 | 55 | int *x11_chanids; |
2980ea68 | 56 | int is_subsystem; |
34fee935 | 57 | u_int num_env; |
1b56ff3d | 58 | struct { |
59 | char *name; | |
60 | char *val; | |
2e437378 | 61 | } *env; |
2980ea68 | 62 | }; |
63 | ||
3c0ef626 | 64 | void do_authenticated(Authctxt *); |
416fd2a8 | 65 | void do_cleanup(Authctxt *); |
3c0ef626 | 66 | |
e54b3d7c | 67 | int session_open(Authctxt *, int); |
e9a17296 | 68 | int session_input_channel_req(Channel *, const char *); |
3c0ef626 | 69 | void session_close_by_pid(pid_t, int); |
70 | void session_close_by_channel(int, void *); | |
2980ea68 | 71 | void session_destroy_all(void (*)(Session *)); |
416fd2a8 | 72 | void session_pty_cleanup2(Session *); |
2980ea68 | 73 | |
74 | Session *session_new(void); | |
75 | Session *session_by_tty(char *); | |
76 | void session_close(Session *); | |
77 | void do_setusercontext(struct passwd *); | |
2980ea68 | 78 | void child_set_env(char ***envp, u_int *envsizep, const char *name, |
79 | const char *value); | |
70791e56 | 80 | |
3c0ef626 | 81 | #endif |