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- markus@cvs.openbsd.org 2000/09/05 02:59:57 [session.c] print hostname (not hushlogin) - markus@cvs.openbsd.org 2000/09/05 13:18:48 [authfile.c ssh-add.c] enable ssh-add -d for DSA keys - markus@cvs.openbsd.org 2000/09/05 13:20:49 [sftp-server.c] cleanup - markus@cvs.openbsd.org 2000/09/06 03:46:41 [authfile.h] prototype - deraadt@cvs.openbsd.org 2000/09/07 14:27:56 [ALL] cleanup copyright notices on all files. I have attempted to be accurate with the details. everything is now under Tatu's licence (which I copied from his readme), and/or the core-sdi bsd-ish thing for deattack, or various openbsd developers under a 2-term bsd licence. We're not changing any rules, just being accurate. - markus@cvs.openbsd.org 2000/09/07 14:40:30 [channels.c channels.h clientloop.c serverloop.c ssh.c] cleanup window and packet sizes for ssh2 flow control; ok niels - markus@cvs.openbsd.org 2000/09/07 14:53:00 [scp.c] typo - markus@cvs.openbsd.org 2000/09/07 15:13:37 [auth-options.c auth-options.h auth-rh-rsa.c auth-rsa.c auth.c] [authfile.h canohost.c channels.h compat.c hostfile.h log.c match.h] [pty.c readconf.c] some more Copyright fixes - markus@cvs.openbsd.org 2000/09/08 03:02:51 [README.openssh2] bye bye - deraadt@cvs.openbsd.org 2000/09/11 18:38:33 [LICENCE cipher.c] a few more comments about it being ARC4 not RC4 - markus@cvs.openbsd.org 2000/09/12 14:53:11 [log-client.c log-server.c log.c ssh.1 ssh.c ssh.h sshd.8 sshd.c] multiple debug levels - markus@cvs.openbsd.org 2000/09/14 14:25:15 [clientloop.c] typo - deraadt@cvs.openbsd.org 2000/09/15 01:13:51 [ssh-agent.c] check return value for setenv(3) for failure, and deal appropriately
49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
/*
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* Author: Tatu Ylonen <ylo@cs.hut.fi>
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* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
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* All rights reserved
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* Interface to packet compression for ssh.
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*
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* As far as I am concerned, the code I have written for this software
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* can be used freely for any purpose. Any derived versions of this
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* software must be clearly marked as such, and if the derived work is
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* incompatible with the protocol description in the RFC file, it must be
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* called by a name other than "ssh" or "Secure Shell".
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*/
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/* RCSID("$OpenBSD: compress.h,v 1.6 2000/09/07 20:27:50 deraadt Exp $"); */
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#ifndef COMPRESS_H
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#define COMPRESS_H
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/*
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* Initializes compression; level is compression level from 1 to 9 (as in
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* gzip).
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*/
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void buffer_compress_init(int level);
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/* Frees any data structures allocated by buffer_compress_init. */
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void buffer_compress_uninit();
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/*
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* Compresses the contents of input_buffer into output_buffer. All packets
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* compressed using this function will form a single compressed data stream;
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* however, data will be flushed at the end of every call so that each
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* output_buffer can be decompressed independently (but in the appropriate
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* order since they together form a single compression stream) by the
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* receiver. This appends the compressed data to the output buffer.
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*/
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void buffer_compress(Buffer * input_buffer, Buffer * output_buffer);
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/*
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* Uncompresses the contents of input_buffer into output_buffer. All packets
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* uncompressed using this function will form a single compressed data
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* stream; however, data will be flushed at the end of every call so that
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* each output_buffer. This must be called for the same size units that the
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* buffer_compress was called, and in the same order that buffers compressed
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* with that. This appends the uncompressed data to the output buffer.
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*/
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void buffer_uncompress(Buffer * input_buffer, Buffer * output_buffer);
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#endif /* COMPRESS_H */
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