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5156b1a1 | 1 | /* $OpenBSD: session.h,v 1.30 2008/05/08 12:21:16 djm 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 | ||
350391c5 | 29 | #define TTYSZ 64 |
30 | typedef struct Session Session; | |
31 | struct Session { | |
32 | int used; | |
33 | int self; | |
5156b1a1 | 34 | int next_unused; |
350391c5 | 35 | struct passwd *pw; |
36 | Authctxt *authctxt; | |
37 | pid_t pid; | |
30460aeb | 38 | |
350391c5 | 39 | /* tty */ |
40 | char *term; | |
41 | int ptyfd, ttyfd, ptymaster; | |
276b07a3 | 42 | u_int row, col, xpixel, ypixel; |
350391c5 | 43 | char tty[TTYSZ]; |
30460aeb | 44 | |
350391c5 | 45 | /* X11 */ |
276b07a3 | 46 | u_int display_number; |
350391c5 | 47 | char *display; |
276b07a3 | 48 | u_int screen; |
350391c5 | 49 | char *auth_display; |
50 | char *auth_proto; | |
51 | char *auth_data; | |
52 | int single_connection; | |
30460aeb | 53 | |
350391c5 | 54 | /* proto 2 */ |
55 | int chanid; | |
2ce0bfe4 | 56 | int *x11_chanids; |
350391c5 | 57 | int is_subsystem; |
2ce0bfe4 | 58 | u_int num_env; |
7e82606e | 59 | struct { |
60 | char *name; | |
61 | char *val; | |
30460aeb | 62 | } *env; |
350391c5 | 63 | }; |
64 | ||
3c0ef626 | 65 | void do_authenticated(Authctxt *); |
540d72c3 | 66 | void do_cleanup(Authctxt *); |
3c0ef626 | 67 | |
d03f4262 | 68 | int session_open(Authctxt *, int); |
5156b1a1 | 69 | void session_unused(int); |
e9702f7d | 70 | int session_input_channel_req(Channel *, const char *); |
3c0ef626 | 71 | void session_close_by_pid(pid_t, int); |
72 | void session_close_by_channel(int, void *); | |
350391c5 | 73 | void session_destroy_all(void (*)(Session *)); |
540d72c3 | 74 | void session_pty_cleanup2(Session *); |
350391c5 | 75 | |
76 | Session *session_new(void); | |
77 | Session *session_by_tty(char *); | |
78 | void session_close(Session *); | |
79 | void do_setusercontext(struct passwd *); | |
5598e598 | 80 | void child_set_env(char ***envp, u_int *envsizep, const char *name, |
81 | const char *value); | |
7cac2b65 | 82 | |
3c0ef626 | 83 | #endif |