Annotation of embedaddon/strongswan/src/libcharon/sa/ikev2/authenticators/psk_authenticator.h, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (C) 2006-2009 Martin Willi
3: * HSR Hochschule fuer Technik Rapperswil
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 psk_authenticator psk_authenticator
18: * @{ @ingroup authenticators_v2
19: */
20:
21: #ifndef PSK_AUTHENTICATOR_H_
22: #define PSK_AUTHENTICATOR_H_
23:
24: typedef struct psk_authenticator_t psk_authenticator_t;
25:
26: #include <sa/authenticator.h>
27:
28: /**
29: * Implementation of authenticator_t using pre-shared keys.
30: */
31: struct psk_authenticator_t {
32:
33: /**
34: * Implemented authenticator_t interface.
35: */
36: authenticator_t authenticator;
37: };
38:
39: /**
40: * Create an authenticator to build PSK signatures.
41: *
42: * @param ike_sa associated ike_sa
43: * @param received_nonce nonce received in IKE_SA_INIT
44: * @param sent_init sent IKE_SA_INIT message data
45: * @param reserved reserved bytes of ID payload
46: * @return PSK authenticator
47: */
48: psk_authenticator_t *psk_authenticator_create_builder(ike_sa_t *ike_sa,
49: chunk_t received_nonce, chunk_t sent_init,
50: char reserved[3]);
51:
52: /**
53: * Create an authenticator to verify PSK signatures.
54: *
55: * @param ike_sa associated ike_sa
56: * @param sent_nonce nonce sent in IKE_SA_INIT
57: * @param received_init received IKE_SA_INIT message data
58: * @param reserved reserved bytes of ID payload
59: * @return PSK authenticator
60: */
61: psk_authenticator_t *psk_authenticator_create_verifier(ike_sa_t *ike_sa,
62: chunk_t sent_nonce, chunk_t received_init,
63: char reserved[3]);
64:
65: #endif /** PSK_AUTHENTICATOR_H_ @}*/
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