transport IMA file info via PTS Component Evidence Policy URI
[strongswan.git] / src / libpts / plugins / imc_attestation / imc_attestation_state.h
1 /*
2 * Copyright (C) 2011 Sansar Choinyambuu
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 *
18 * @defgroup imc_attestation_state_t imc_attestation_state
19 * @{ @ingroup imc_attestation_state
20 */
21
22 #ifndef IMC_ATTESTATION_STATE_H_
23 #define IMC_ATTESTATION_STATE_H_
24
25 #include <imc/imc_state.h>
26 #include <pts/pts.h>
27 #include <pts/components/pts_comp_evidence.h>
28 #include <library.h>
29
30 typedef struct imc_attestation_state_t imc_attestation_state_t;
31
32 /**
33 * Internal state of an imc_attestation_t connection instance
34 */
35 struct imc_attestation_state_t {
36
37 /**
38 * imc_state_t interface
39 */
40 imc_state_t interface;
41
42 /**
43 * Get the PTS object
44 *
45 * @return PTS object
46 */
47 pts_t* (*get_pts)(imc_attestation_state_t *this);
48
49 /**
50 * Add an entry to the Component Evidence cache list
51 *
52 * @param evid Component Evidence entry
53 */
54 void (*add_evidence)(imc_attestation_state_t *this, pts_comp_evidence_t *evid);
55
56 /**
57 * Removes next entry from the Component Evidence cache list and returns it
58 *
59 * @param evid Next Component Evidence entry
60 * @return TRUE if next entry is available
61 */
62 bool (*next_evidence)(imc_attestation_state_t *this, pts_comp_evidence_t** evid);
63
64 };
65
66 /**
67 * Create an imc_attestation_state_t instance
68 *
69 * @param id connection ID
70 */
71 imc_state_t* imc_attestation_state_create(TNC_ConnectionID id);
72
73 #endif /** IMC_ATTESTATION_STATE_H_ @}*/