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a858eae9 | 1 | /* $OpenBSD: clientloop.h,v 1.23 2010/01/26 01:28:35 djm Exp $ */ |
23c2a7a5 | 2 | |
42f11eb2 | 3 | /* |
4 | * Author: Tatu Ylonen <ylo@cs.hut.fi> | |
5 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland | |
6 | * All rights reserved | |
7 | * | |
8 | * As far as I am concerned, the code I have written for this software | |
9 | * can be used freely for any purpose. Any derived versions of this | |
10 | * software must be clearly marked as such, and if the derived work is | |
11 | * incompatible with the protocol description in the RFC file, it must be | |
12 | * called by a name other than "ssh" or "Secure Shell". | |
13 | */ | |
b5c334cc | 14 | /* |
15 | * Copyright (c) 2001 Markus Friedl. All rights reserved. | |
16 | * | |
17 | * Redistribution and use in source and binary forms, with or without | |
18 | * modification, are permitted provided that the following conditions | |
19 | * are met: | |
20 | * 1. Redistributions of source code must retain the above copyright | |
21 | * notice, this list of conditions and the following disclaimer. | |
22 | * 2. Redistributions in binary form must reproduce the above copyright | |
23 | * notice, this list of conditions and the following disclaimer in the | |
24 | * documentation and/or other materials provided with the distribution. | |
25 | * | |
26 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
27 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
28 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
29 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
30 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
31 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
32 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
33 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
34 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
35 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
36 | */ | |
42f11eb2 | 37 | |
1d3e026f | 38 | #include <termios.h> |
39 | ||
42f11eb2 | 40 | /* Client side main loop for the interactive session. */ |
255cabd9 | 41 | int client_loop(int, int, int); |
9bf083eb | 42 | void client_x11_get_proto(const char *, const char *, u_int, |
43 | char **, char **); | |
5d8d32a3 | 44 | void client_global_request_reply_fwd(int, u_int32_t, void *); |
f2107e97 | 45 | void client_session2_setup(int, int, int, const char *, struct termios *, |
95d3c124 | 46 | int, Buffer *, char **); |
79303c5a | 47 | int client_request_tun_fwd(int, int, int); |
f8c6db83 | 48 | |
f17f705b | 49 | /* Escape filter for protocol 2 sessions */ |
50 | void *client_new_escape_filter_ctx(int); | |
e74caf1e | 51 | void client_filter_cleanup(int, void *); |
f17f705b | 52 | int client_simple_escape_filter(Channel *, char *, int); |
53 | ||
72becb62 | 54 | /* Global request confirmation callbacks */ |
55 | typedef void global_confirm_cb(int, u_int32_t seq, void *); | |
56 | void client_register_global_confirm(global_confirm_cb *, void *); | |
57 | ||
ef07103c | 58 | /* Multiplexing protocol version */ |
a858eae9 | 59 | #define SSHMUX_VER 4 |
ef07103c | 60 | |
f8c6db83 | 61 | /* Multiplexing control protocol flags */ |
62 | #define SSHMUX_COMMAND_OPEN 1 /* Open new connection */ | |
63 | #define SSHMUX_COMMAND_ALIVE_CHECK 2 /* Check master is alive */ | |
64 | #define SSHMUX_COMMAND_TERMINATE 3 /* Ask master to exit */ | |
a858eae9 | 65 | #define SSHMUX_COMMAND_STDIO_FWD 4 /* Open stdio fwd (ssh -W) */ |
3bcced4c | 66 | |
3bcced4c | 67 | void muxserver_listen(void); |
3bcced4c | 68 | void muxclient(const char *); |
a858eae9 | 69 | void mux_exit_message(Channel *, int); |