Added TLS crypto helper, currently supports cipher suite selection
[strongswan.git] / src / charon / plugins / eap_tls / tls / tls_crypto.h
1 /*
2 * Copyright (C) 2010 Martin Willi
3 * Copyright (C) 2010 revosec AG
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * for more details.
14 */
15
16 /**
17 * @defgroup tls_crypto tls_crypto
18 * @{ @ingroup tls
19 */
20
21 #ifndef TLS_CRYPTO_H_
22 #define TLS_CRYPTO_H_
23
24 typedef struct tls_crypto_t tls_crypto_t;
25
26 #include "tls.h"
27
28 /**
29 * TLS crypto helper functions.
30 */
31 struct tls_crypto_t {
32
33 /**
34 * Get a list of supported TLS cipher suites.
35 *
36 * @param suites allocated list of suites
37 * @return number of suites returned
38 */
39 int (*get_cipher_suites)(tls_crypto_t *this, tls_cipher_suite_t **suites);
40
41 /**
42 * Destroy a tls_crypto_t.
43 */
44 void (*destroy)(tls_crypto_t *this);
45 };
46
47 /**
48 * Create a tls_crypto instance.
49 */
50 tls_crypto_t *tls_crypto_create();
51
52 #endif /** TLS_CRYPTO_H_ @}*/