| /* $OpenBSD: session.h,v 1.15 2002/03/18 17:50:31 provos Exp $ */ |
| |
| /* |
| * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef SESSION_H |
| #define SESSION_H |
| |
| #define TTYSZ 64 |
| typedef struct Session Session; |
| struct Session { |
| int used; |
| int self; |
| struct passwd *pw; |
| Authctxt *authctxt; |
| pid_t pid; |
| /* tty */ |
| char *term; |
| int ptyfd, ttyfd, ptymaster; |
| int row, col, xpixel, ypixel; |
| char tty[TTYSZ]; |
| /* X11 */ |
| int display_number; |
| char *display; |
| int screen; |
| char *auth_display; |
| char *auth_proto; |
| char *auth_data; |
| int single_connection; |
| /* proto 2 */ |
| int chanid; |
| int is_subsystem; |
| }; |
| |
| void do_authenticated(Authctxt *); |
| |
| int session_open(Authctxt*, int); |
| int session_input_channel_req(Channel *, const char *); |
| void session_close_by_pid(pid_t, int); |
| void session_close_by_channel(int, void *); |
| void session_destroy_all(void (*)(Session *)); |
| |
| Session *session_new(void); |
| Session *session_by_tty(char *); |
| void session_close(Session *); |
| void do_setusercontext(struct passwd *); |
| #endif |