| 1 | /* $OpenBSD: clientloop.h,v 1.14 2005/07/04 00:58:43 djm Exp $ */ |
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| 2 | |
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| 3 | /* |
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| 4 | * Author: Tatu Ylonen <ylo@cs.hut.fi> |
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| 5 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
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| 6 | * All rights reserved |
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| 7 | * |
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| 8 | * As far as I am concerned, the code I have written for this software |
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| 9 | * can be used freely for any purpose. Any derived versions of this |
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| 10 | * software must be clearly marked as such, and if the derived work is |
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| 11 | * incompatible with the protocol description in the RFC file, it must be |
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| 12 | * called by a name other than "ssh" or "Secure Shell". |
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| 13 | */ |
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| 14 | /* |
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| 15 | * Copyright (c) 2001 Markus Friedl. All rights reserved. |
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| 16 | * |
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| 17 | * Redistribution and use in source and binary forms, with or without |
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| 18 | * modification, are permitted provided that the following conditions |
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| 19 | * are met: |
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| 20 | * 1. Redistributions of source code must retain the above copyright |
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| 21 | * notice, this list of conditions and the following disclaimer. |
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| 22 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 23 | * notice, this list of conditions and the following disclaimer in the |
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| 24 | * documentation and/or other materials provided with the distribution. |
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| 25 | * |
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| 26 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 27 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 28 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 29 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 30 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 31 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 32 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 33 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 34 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 35 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 36 | */ |
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| 37 | |
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| 38 | /* Client side main loop for the interactive session. */ |
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| 39 | int client_loop(int, int, int); |
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| 40 | void client_x11_get_proto(const char *, const char *, u_int, |
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| 41 | char **, char **); |
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| 42 | void client_global_request_reply_fwd(int, u_int32_t, void *); |
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| 43 | void client_session2_setup(int, int, int, const char *, struct termios *, |
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| 44 | int, Buffer *, char **, dispatch_fn *); |
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| 45 | |
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| 46 | /* Multiplexing protocol version */ |
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| 47 | #define SSHMUX_VER 1 |
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| 48 | |
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| 49 | /* Multiplexing control protocol flags */ |
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| 50 | #define SSHMUX_COMMAND_OPEN 1 /* Open new connection */ |
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| 51 | #define SSHMUX_COMMAND_ALIVE_CHECK 2 /* Check master is alive */ |
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| 52 | #define SSHMUX_COMMAND_TERMINATE 3 /* Ask master to exit */ |
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| 53 | |
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| 54 | #define SSHMUX_FLAG_TTY (1) /* Request tty on open */ |
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| 55 | #define SSHMUX_FLAG_SUBSYS (1<<1) /* Subsystem request on open */ |
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| 56 | #define SSHMUX_FLAG_X11_FWD (1<<2) /* Request X11 forwarding */ |
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| 57 | #define SSHMUX_FLAG_AGENT_FWD (1<<3) /* Request agent forwarding */ |
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