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 _SIGNKEY_H_
26#define _SIGNKEY_H_
27
28#include "buffer.h"
29#include "dss.h"
30#include "rsa.h"
31
32struct SIGN_key {
33
34#ifdef DROPBEAR_DSS
35	dss_key * dsskey;
36#endif
37#ifdef DROPBEAR_RSA
38	rsa_key * rsakey;
39#endif
40};
41
42typedef struct SIGN_key sign_key;
43
44sign_key * new_sign_key();
45const char* signkey_name_from_type(int type, int *namelen);
46int signkey_type_from_name(const char* name, int namelen);
47int buf_get_pub_key(buffer *buf, sign_key *key, int *type);
48int buf_get_priv_key(buffer* buf, sign_key *key, int *type);
49void buf_put_pub_key(buffer* buf, sign_key *key, int type);
50void buf_put_priv_key(buffer* buf, sign_key *key, int type);
51void sign_key_free(sign_key *key);
52void buf_put_sign(buffer* buf, sign_key *key, int type,
53		const unsigned char *data, unsigned int len);
54#ifdef DROPBEAR_SIGNKEY_VERIFY
55int buf_verify(buffer * buf, sign_key *key, const unsigned char *data,
56		unsigned int len);
57char * sign_key_fingerprint(unsigned char* keyblob, unsigned int keybloblen);
58#endif
59int cmp_base64_key(const unsigned char* keyblob, unsigned int keybloblen,
60					const unsigned char* algoname, unsigned int algolen,
61					buffer * line, char ** fingerprint);
62
63#endif /* _SIGNKEY_H_ */
64