Annotation of embedaddon/strongswan/src/libcharon/encoding/payloads/nonce_payload.h, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (C) 2005-2006 Martin Willi
3: * Copyright (C) 2005 Jan Hutter
4: * HSR Hochschule fuer Technik Rapperswil
5: *
6: * This program is free software; you can redistribute it and/or modify it
7: * under the terms of the GNU General Public License as published by the
8: * Free Software Foundation; either version 2 of the License, or (at your
9: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * for more details.
15: */
16:
17: /**
18: * @defgroup nonce_payload nonce_payload
19: * @{ @ingroup payloads
20: */
21:
22: #ifndef NONCE_PAYLOAD_H_
23: #define NONCE_PAYLOAD_H_
24:
25: typedef struct nonce_payload_t nonce_payload_t;
26:
27: #include <library.h>
28: #include <encoding/payloads/payload.h>
29:
30: /**
31: * Nonce size in bytes for nonces sending to other peer.
32: */
33: #define NONCE_SIZE 32
34:
35: /**
36: * Object representing an IKEv1/IKEv2 Nonce payload.
37: */
38: struct nonce_payload_t {
39: /**
40: * The payload_t interface.
41: */
42: payload_t payload_interface;
43:
44: /**
45: * Set the nonce value.
46: *
47: * @param nonce chunk containing the nonce, will be cloned
48: */
49: void (*set_nonce) (nonce_payload_t *this, chunk_t nonce);
50:
51: /**
52: * Get the nonce value.
53: *
54: * @return a chunk containing the cloned nonce
55: */
56: chunk_t (*get_nonce) (nonce_payload_t *this);
57:
58: /**
59: * Destroys an nonce_payload_t object.
60: */
61: void (*destroy) (nonce_payload_t *this);
62: };
63:
64: /**
65: * Creates an empty nonce_payload_t object
66: *
67: * @param type PLV2_NONCE or PLV1_NONCE
68: * @return nonce_payload_t object
69: */
70: nonce_payload_t *nonce_payload_create(payload_type_t type);
71:
72: #endif /** NONCE_PAYLOAD_H_ @}*/
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