Mercurial > dropbear

comparison dss.h @ 285:1b9e69c058d2

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propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3) to branch 'au.asn.ucc.matt.dropbear' (head fdf4a7a3b97ae5046139915de7e40399cceb2c01)
author Matt Johnston <matt@ucc.asn.au>
date Wed, 08 Mar 2006 13:23:58 +0000
parents fe6bca95afa7
children 0442c18da5c9 76097ec1a29a
comparison
equal deleted inserted replaced
281:997e6f7dc01e 285:1b9e69c058d2
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 _DSS_H_
26 #define _DSS_H_
27
28 #include "includes.h"
29 #include "buffer.h"
30
31 #ifdef DROPBEAR_DSS
32
33 #define DSS_SIGNATURE_SIZE 4+SSH_SIGNKEY_DSS_LEN+4+2*SHA1_HASH_SIZE
34
35 struct DSS_key {
36
37 mp_int* p;
38 mp_int* q;
39 mp_int* g;
40 mp_int* y;
41 mp_int* x;
42
43 };
44
45 typedef struct DSS_key dss_key;
46
47 void buf_put_dss_sign(buffer* buf, dss_key *key, const unsigned char* data,
48 unsigned int len);
49 #ifdef DROPBEAR_SIGNKEY_VERIFY
50 int buf_dss_verify(buffer* buf, dss_key *key, const unsigned char* data,
51 unsigned int len);
52 #endif
53 int buf_get_dss_pub_key(buffer* buf, dss_key *key);
54 int buf_get_dss_priv_key(buffer* buf, dss_key *key);
55 void buf_put_dss_pub_key(buffer* buf, dss_key *key);
56 void buf_put_dss_priv_key(buffer* buf, dss_key *key);
57 void dss_key_free(dss_key *key);
58
59 #endif /* DROPBEAR_DSS */
60
61 #endif /* _DSS_H_ */