version 1.10, 2001/03/10 15:02:05 |
version 1.11, 2001/04/14 16:33:20 |
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/* RCSID("$OpenBSD$"); */ |
/* |
/* |
* Author: Tatu Ylonen <ylo@cs.hut.fi> |
* Author: Tatu Ylonen <ylo@cs.hut.fi> |
* SGTTY stuff contributed by Janne Snabb <snabb@niksula.hut.fi> |
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* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
* All rights reserved |
* All rights reserved |
* |
* |
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* called by a name other than "ssh" or "Secure Shell". |
* called by a name other than "ssh" or "Secure Shell". |
*/ |
*/ |
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/* RCSID("$OpenBSD$"); */ |
/* |
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* SSH2 tty modes support by Kevin Steves. |
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* Copyright (c) 2001 Kevin Steves. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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/* The tty mode description is a stream of bytes. The stream consists of |
/* |
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* SSH1: |
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* The tty mode description is a stream of bytes. The stream consists of |
* opcode-arguments pairs. It is terminated by opcode TTY_OP_END (0). |
* opcode-arguments pairs. It is terminated by opcode TTY_OP_END (0). |
* Opcodes 1-127 have one-byte arguments. Opcodes 128-159 have integer |
* Opcodes 1-127 have one-byte arguments. Opcodes 128-159 have integer |
* arguments. Opcodes 160-255 are not yet defined, and cause parsing to |
* arguments. Opcodes 160-255 are not yet defined, and cause parsing to |
* stop (they should only be used after any other data). |
* stop (they should only be used after any other data). |
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* |
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* SSH2: |
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* Differences between SSH1 and SSH2 terminal mode encoding include: |
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* 1. Encoded terminal modes are represented as a string, and a stream |
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* of bytes within that string. |
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* 2. Opcode arguments are uint32 (1-159); 160-255 remain undefined. |
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* 3. The values for TTY_OP_ISPEED and TTY_OP_OSPEED are different; |
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* 128 and 129 vs. 192 and 193 respectively. |
* |
* |
* The client puts in the stream any modes it knows about, and the |
* The client puts in the stream any modes it knows about, and the |
* server ignores any modes it does not know about. This allows some degree |
* server ignores any modes it does not know about. This allows some degree |