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comparison kex.h @ 4:fe6bca95afa7

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Makefile.in contains updated files required
author Matt Johnston <matt@ucc.asn.au>
date Tue, 01 Jun 2004 02:46:09 +0000
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children 0969767bca0d
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-1:000000000000 4:fe6bca95afa7
1 /*
2 * Dropbear - a SSH2 server
3 *
4 * Copyright (c) 2002,2003 Matt Johnston
5 * All rights reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE. */
24
25 #ifndef _KEX_H_
26 #define _KEX_H_
27
28 #include "includes.h"
29
30 void send_msg_kexinit();
31 void recv_msg_kexinit();
32 void send_dh_kex();
33 void recv_msg_kexdh_init();
34 void send_msg_newkeys();
35 void recv_msg_newkeys();
36 void kexinitialise();
37
38 void svr_read_kex();
39 void cli_read_kex();
40
41 extern const unsigned char dh_p_val[];
42 #define DH_P_LEN 128 /* The length of the dh_p_val array */
43
44 extern const int DH_G_VAL; /* == 2 */
45
46 struct KEXState {
47
48 unsigned sentkexinit : 1; /*set when we've sent/recv kexinit packet */
49 unsigned recvkexinit : 1;
50 unsigned firstfollows : 1; /* true when first_kex_packet_follows is set */
51 unsigned sentnewkeys : 1; /* set once we've send/recv'ed MSG_NEWKEYS*/
52 unsigned recvnewkeys : 1;
53
54 long lastkextime; /* time of the last kex */
55 unsigned int datatrans; /* data transmitted since last kex */
56 unsigned int datarecv; /* data received since last kex */
57
58 };
59
60 #define MAX_KEXHASHBUF 2000
61
62 #endif /* _KEX_H_ */