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Diffstat (limited to '')
| -rw-r--r-- | session.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/session.h b/session.h new file mode 100644 index 0000000..ce59dab --- /dev/null +++ b/session.h @@ -0,0 +1,84 @@ +/* $OpenBSD: session.h,v 1.36 2018/10/02 12:40:07 djm 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; + int next_unused; + struct passwd *pw; + Authctxt *authctxt; + pid_t pid; + int forced; + + /* tty */ + char *term; + int ptyfd, ttyfd, ptymaster; + u_int row, col, xpixel, ypixel; + char tty[TTYSZ]; + + /* X11 */ + u_int display_number; + char *display; + u_int screen; + char *auth_display; + char *auth_proto; + char *auth_data; + int single_connection; + + int chanid; + int *x11_chanids; + int is_subsystem; + char *subsys; + u_int num_env; + struct { + char *name; + char *val; + } *env; +}; + +void do_authenticated(struct ssh *, Authctxt *); +void do_cleanup(struct ssh *, Authctxt *); + +int session_open(Authctxt *, int); +void session_unused(int); +int session_input_channel_req(struct ssh *, Channel *, const char *); +void session_close_by_pid(struct ssh *ssh, pid_t, int); +void session_close_by_channel(struct ssh *, int, void *); +void session_destroy_all(struct ssh *, void (*)(Session *)); +void session_pty_cleanup2(Session *); + +Session *session_new(void); +Session *session_by_tty(char *); +void session_close(struct ssh *, Session *); +void do_setusercontext(struct passwd *); + +const char *session_get_remote_name_or_ip(struct ssh *, u_int, int); + +#endif |