libssh  0.7.3
kex.h
1 /*
2  * This file is part of the SSH Library
3  *
4  * Copyright (c) 2009 by Aris Adamantiadis
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #ifndef KEX_H_
22 #define KEX_H_
23 
24 #include "libssh/priv.h"
25 #include "libssh/callbacks.h"
26 
27 #define SSH_KEX_METHODS 10
28 
29 struct ssh_kex_struct {
30  unsigned char cookie[16];
31  char *methods[SSH_KEX_METHODS];
32 };
33 
34 SSH_PACKET_CALLBACK(ssh_packet_kexinit);
35 #ifdef WITH_SSH1
36 SSH_PACKET_CALLBACK(ssh_packet_publickey1);
37 #endif
38 
39 int ssh_send_kex(ssh_session session, int server_kex);
40 void ssh_list_kex(struct ssh_kex_struct *kex);
41 int set_client_kex(ssh_session session);
42 int ssh_kex_select_methods(ssh_session session);
43 int verify_existing_algo(int algo, const char *name);
44 char **space_tokenize(const char *chain);
45 int ssh_get_kex1(ssh_session session);
46 char *ssh_find_matching(const char *in_d, const char *what_d);
47 const char *ssh_kex_get_supported_method(uint32_t algo);
48 const char *ssh_kex_get_description(uint32_t algo);
49 
50 #endif /* KEX_H_ */
#define SSH_PACKET_CALLBACK(name)
This macro declares a packet callback handler.
Definition: callbacks.h:449