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Annotation of embedaddon/strongswan/src/libimcv/tcg/pts/tcg_pts_attr_dh_nonce_params_req.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2011 Sansar Choinyambuu
                      3:  * Copyright (C) 2014 Andreas Steffen
                      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 tcg_pts_attr_dh_nonce_params_req tcg_pts_attr_dh_nonce_params_req
                     19:  * @{ @ingroup tcg_attr
                     20:  */
                     21: 
                     22: #ifndef TCG_PTS_ATTR_DH_NONCE_PARAMS_REQ_H_
                     23: #define TCG_PTS_ATTR_DH_NONCE_PARAMS_REQ_H_
                     24: 
                     25: typedef struct tcg_pts_attr_dh_nonce_params_req_t
                     26:                                        tcg_pts_attr_dh_nonce_params_req_t;
                     27: 
                     28: #include "tcg/tcg_attr.h"
                     29: #include "pa_tnc/pa_tnc_attr.h"
                     30: #include "pts/pts_dh_group.h"
                     31: 
                     32: /**
                     33:  * Class implementing the TCG PTS DH Nonce Parameters Request Attribute
                     34:  */
                     35: struct tcg_pts_attr_dh_nonce_params_req_t {
                     36: 
                     37:        /**
                     38:         * Public PA-TNC attribute interface
                     39:         */
                     40:        pa_tnc_attr_t pa_tnc_attribute;
                     41: 
                     42:        /**
                     43:         * Get Minimum nonce length
                     44:         *
                     45:         * @return                              Minimum acceptable length of nonce
                     46:         */
                     47:        uint8_t (*get_min_nonce_len)(tcg_pts_attr_dh_nonce_params_req_t *this);
                     48: 
                     49:        /**
                     50:         * Get supported Diffie Hellman Groups
                     51:         *
                     52:         * @return                              Supported Diffie Hellman Groups
                     53:         */
                     54:        pts_dh_group_t (*get_dh_groups)(tcg_pts_attr_dh_nonce_params_req_t *this);
                     55: };
                     56: 
                     57: /**
                     58:  * Creates an tcg_pts_attr_dh_nonce_params_req_t object
                     59:  *
                     60:  * @param min_nonce_len                                Minimum acceptable length of nonce
                     61:  * @param dh_groups                                    Initiator's supported DH groups
                     62:  */
                     63: pa_tnc_attr_t* tcg_pts_attr_dh_nonce_params_req_create(uint8_t min_nonce_len,
                     64:                                                                                                pts_dh_group_t dh_groups);
                     65: 
                     66: /**
                     67:  * Creates an tcg_pts_attr_dh_nonce_params_req_t object from received data
                     68:  *
                     69:  * @param length                       Total length of attribute value
                     70:  * @param value                                Unparsed attribute value (might be a segment)
                     71:  */
                     72: pa_tnc_attr_t* tcg_pts_attr_dh_nonce_params_req_create_from_data(size_t length,
                     73:                                                                                                                                 chunk_t value);
                     74: 
                     75: #endif /** TCG_PTS_ATTR_DH_NONCE_PARAMS_REQ_H_ @}*/