1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/*
* Copyright (C) 2000-2012 Free Software Foundation, Inc.
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GnuTLS.
*
* The GnuTLS is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>
*
*/
#ifndef GNUTLS_LIB_TLS_SIG_H
# define GNUTLS_LIB_TLS_SIG_H
# include <gnutls/abstract.h>
/* While this is currently equal to the length of RSA/SHA512
* signature, it should also be sufficient for DSS signature and any
* other RSA signatures including one with the old MD5/SHA1-combined
* format.
*/
# define MAX_SIG_SIZE (19 + MAX_HASH_SIZE)
int _gnutls_check_key_usage_for_sig(gnutls_session_t session,
unsigned key_usage, unsigned our_cert);
int _gnutls_handshake_sign_crt_vrfy(gnutls_session_t session,
gnutls_pcert_st * cert,
gnutls_privkey_t pkey,
gnutls_datum_t * signature);
int _gnutls_handshake_sign_data(gnutls_session_t session,
gnutls_pcert_st * cert,
gnutls_privkey_t pkey,
gnutls_datum_t * params,
gnutls_datum_t * signature,
gnutls_sign_algorithm_t * algo);
int _gnutls_handshake_verify_crt_vrfy(gnutls_session_t session,
unsigned verify_flags,
gnutls_pcert_st * cert,
gnutls_datum_t * signature,
gnutls_sign_algorithm_t);
int _gnutls_handshake_verify_data(gnutls_session_t session,
unsigned verify_flags,
gnutls_pcert_st * cert,
const gnutls_datum_t * params,
gnutls_datum_t * signature,
gnutls_sign_algorithm_t algo);
#endif /* GNUTLS_LIB_TLS_SIG_H */
|
