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Annotation of embedaddon/strongswan/src/libimcv/pts/pts_ima_event_list.h, revision 1.1

1.1     ! misho       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_event_list pts_ima_event_list
        !            18:  * @{ @ingroup pts
        !            19:  */
        !            20: 
        !            21: #ifndef PTS_IMA_EVENT_LIST_H_
        !            22: #define PTS_IMA_EVENT_LIST_H_
        !            23: 
        !            24: #include <time.h>
        !            25: 
        !            26: #include <library.h>
        !            27: 
        !            28: typedef struct pts_ima_event_list_t pts_ima_event_list_t;
        !            29: 
        !            30: #define IMA_PCR                                10
        !            31: #define IMA_ALGO_LEN_MIN       5
        !            32: #define IMA_ALGO_LEN_MAX       8
        !            33: 
        !            34: 
        !            35: /**
        !            36:  * Class retrieving Linux IMA file measurements
        !            37:  *
        !            38:  */
        !            39: struct pts_ima_event_list_t {
        !            40: 
        !            41:        /**
        !            42:         * Get the time the file measurements were taken
        !            43:         *
        !            44:         * @return                              Measurement time
        !            45:         */
        !            46:        time_t (*get_time)(pts_ima_event_list_t *this);
        !            47: 
        !            48:        /**
        !            49:         * Get the number of non-processed file measurements
        !            50:         *
        !            51:         * @return                              Number of measurements left
        !            52:         */
        !            53:        int (*get_count)(pts_ima_event_list_t *this);
        !            54: 
        !            55:        /**
        !            56:         * Get the next file measurement and remove it from the list
        !            57:         *
        !            58:         * @param measurement   Measurement hash
        !            59:         * @param algo                  Algorithm used to hash files
        !            60:         " @param name                  Event name (absolute filename or boot_aggregate)
        !            61:         * @return                              Return code
        !            62:         */
        !            63:        status_t (*get_next)(pts_ima_event_list_t *this, chunk_t *measurement,
        !            64:                                                 char **algo, char **name);
        !            65: 
        !            66:        /**
        !            67:         * Destroys a pts_ima_event_list_t object.
        !            68:         */
        !            69:        void (*destroy)(pts_ima_event_list_t *this);
        !            70: 
        !            71: };
        !            72: 
        !            73: /**
        !            74:  * Create a PTS IMA runtime file measurement object
        !            75:  *
        !            76:  * @param file                         Pathname pointing to the IMA runtime measurements
        !            77:  */
        !            78: pts_ima_event_list_t* pts_ima_event_list_create(char *file);
        !            79: 
        !            80: #endif /** PTS_IMA_EVENT_LIST_H_ @}*/