Request missing SWID tags in a directed PA-TNC message
[strongswan.git] / src / libimcv / pts / pts_ima_bios_list.h
1 /*
2 * Copyright (C) 2014 Andreas Steffen
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 pts_ima_bios_list pts_ima_bios_list
18 * @{ @ingroup pts
19 */
20
21 #ifndef PTS_IMA_BIOS_LIST_H_
22 #define PTS_IMA_BIOS_LIST_H_
23
24 #include <time.h>
25
26 #include <library.h>
27
28 typedef struct pts_ima_bios_list_t pts_ima_bios_list_t;
29
30 /**
31 * Class retrieving Linux IMA BIOS measurements
32 *
33 */
34 struct pts_ima_bios_list_t {
35
36 /**
37 * Get the time the BIOS measurements were taken
38 *
39 * @return Measurement time
40 */
41 time_t (*get_time)(pts_ima_bios_list_t *this);
42
43 /**
44 * Get the number of non-processed BIOS measurements
45 *
46 * @return Number of measurements left
47 */
48 int (*get_count)(pts_ima_bios_list_t *this);
49
50 /**
51 * Get the next BIOS measurement and remove it from the list
52 *
53 * @param pcr PCR where the measurement was extended into
54 * @param measurement Measurement hash
55 * @return Return code
56 */
57 status_t (*get_next)(pts_ima_bios_list_t *this, uint32_t *pcr,
58 chunk_t *measurement);
59
60 /**
61 * Destroys a pts_ima_bios_list_t object.
62 */
63 void (*destroy)(pts_ima_bios_list_t *this);
64
65 };
66
67 /**
68 * Create a PTS IMA BIOS measurement object
69 *
70 * @param file Pathname pointing to the BIOS measurements
71 */
72 pts_ima_bios_list_t* pts_ima_bios_list_create(char *file);
73
74 #endif /** PTS_IMA_BIOS_LIST_H_ @}*/