1 /* 2 * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 /* 25 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 29 #ifndef _SESSION_H 30 #define _SESSION_H 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* $OpenBSD: session.h,v 1.19 2002/06/30 21:59:45 deraadt Exp $ */ 37 #define TTYSZ 64 38 typedef struct Session Session; 39 struct Session { 40 int used; 41 int self; 42 struct passwd *pw; 43 Authctxt *authctxt; 44 pid_t pid; 45 /* tty */ 46 char *term; 47 int ptyfd, ttyfd, ptymaster; 48 u_int row, col, xpixel, ypixel; 49 char tty[TTYSZ]; 50 /* last login */ 51 char hostname[MAXHOSTNAMELEN]; 52 time_t last_login_time; 53 /* X11 */ 54 u_int display_number; 55 char *display; 56 u_int screen; 57 char *auth_display; 58 char *auth_proto; 59 char *auth_data; 60 char *auth_file; /* xauth(1) authority file */ 61 int single_connection; 62 /* proto 2 */ 63 int chanid; 64 int is_subsystem; 65 char *command; 66 char **env; 67 }; 68 69 void do_authenticated(Authctxt *); 70 71 int session_open(Authctxt *, int); 72 int session_input_channel_req(Channel *, const char *); 73 void session_close_by_pid(pid_t, int); 74 void session_close_by_channel(int, void *); 75 void session_destroy_all(void (*)(Session *)); 76 void session_pty_cleanup2(void *); 77 78 Session *session_new(void); 79 Session *session_by_tty(char *); 80 void session_close(Session *); 81 void do_setusercontext(struct passwd *); 82 void child_set_env(char ***envp, u_int *envsizep, const char *name, 83 const char *value); 84 void child_set_env_silent(char ***envp, u_int *envsizep, const char *name, 85 const char *value); 86 87 88 #ifdef __cplusplus 89 } 90 #endif 91 92 #endif /* _SESSION_H */ 93