1 /*
2  * ProFTPD - mod_sftp compression mgmt
3  * Copyright (c) 2008-2016 TJ Saunders
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
18  *
19  * As a special exemption, TJ Saunders and other respective copyright holders
20  * give permission to link this program with OpenSSL, and distribute the
21  * resulting executable, without including the source code for OpenSSL in the
22  * source distribution.
23  */
24 
25 #ifndef MOD_SFTP_COMPRESS_H
26 #define MOD_SFTP_COMPRESS_H
27 
28 #include "mod_sftp.h"
29 #include "packet.h"
30 
31 #define SFTP_COMPRESS_FL_NEW_KEY		1
32 #define SFTP_COMPRESS_FL_AUTHENTICATED		2
33 
34 int sftp_compress_init_read(int);
35 const char *sftp_compress_get_read_algo(void);
36 int sftp_compress_set_read_algo(const char *);
37 int sftp_compress_read_data(struct ssh2_packet *);
38 
39 int sftp_compress_init_write(int);
40 const char *sftp_compress_get_write_algo(void);
41 int sftp_compress_set_write_algo(const char *);
42 int sftp_compress_write_data(struct ssh2_packet *);
43 
44 #endif /* MOD_SFTP_COMPRESS_H */
45