src/libpts/tcg/swid/tcg_swid_attr_tag_id_inv.h

   1 /*
   2  * Copyright (C) 2013-2014 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 tcg_swid_attr_tag_id_inv tcg_swid_attr_tag_id_inv
  18  * @{ @ingroup tcg_attr
  19  */
  20
  21 #ifndef TCG_SWID_ATTR_TAG_ID_INV_H_
  22 #define TCG_SWID_ATTR_TAG_ID_INV_H_
  23
  24 typedef struct tcg_swid_attr_tag_id_inv_t tcg_swid_attr_tag_id_inv_t;
  25
  26 #include "tcg/tcg_attr.h"
  27 #include "swid/swid_tag_id.h"
  28 #include "swid/swid_inventory.h"
  29
  30 #include <pa_tnc/pa_tnc_attr.h>
  31
  32 #define TCG_SWID_TAG_ID_INV_MIN_SIZE    16
  33
  34 /**
  35  * Class implementing the TCG SWID Tag Identifier Inventory attribute
  36  *
  37  */
  38 struct tcg_swid_attr_tag_id_inv_t {
  39
  40         /**
  41          * Public PA-TNC attribute interface
  42          */
  43         pa_tnc_attr_t pa_tnc_attribute;
  44
  45         /**
  46          * Add a Tag ID to the attribute
  47          *
  48          * @param tag_id                        SWID Tag ID to be added
  49          */
  50         void (*add)(tcg_swid_attr_tag_id_inv_t *this, swid_tag_id_t *tag_id);
  51
  52         /**
  53          * Get Request ID
  54          *
  55          * @return                                      Request ID
  56          */
  57         uint32_t (*get_request_id)(tcg_swid_attr_tag_id_inv_t *this);
  58
  59         /**
  60          * Get Last Event ID
  61          *
  62          * @param eid_epoch                     Event ID Epoch
  63          * @return                                      Last Event ID
  64          */
  65         uint32_t (*get_last_eid)(tcg_swid_attr_tag_id_inv_t *this,
  66                                                          uint32_t *eid_epoch);
  67
  68         /**
  69          * Get Inventory of SWID tag IDs
  70          *
  71          * @result                                      SWID Tag ID Inventory
  72          */
  73         swid_inventory_t* (*get_inventory)(tcg_swid_attr_tag_id_inv_t *this);
  74
  75 };
  76
  77 /**
  78  * Creates an tcg_swid_attr_tag_id_inv_t object
  79  *
  80  * @param request_id                    Copy of the Request ID
  81  * @param eid_epoch                             Event ID Epoch
  82  * @param eid                                   Last Event ID
  83  */
  84 pa_tnc_attr_t* tcg_swid_attr_tag_id_inv_create(uint32_t request_id,
  85                                                                                            uint32_t eid_epoch,
  86                                                                                            uint32_t eid);
  87
  88 /**
  89  * Creates an tcg_swid_attr_tag_id_inv_t object from received data
  90  *
  91  * @param value                                 unparsed attribute value
  92  */
  93 pa_tnc_attr_t* tcg_swid_attr_tag_id_inv_create_from_data(chunk_t value);
  94
  95 #endif /** TCG_SWID_ATTR_TAG_ID_INV_H_ @}*/