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/*
* Copyright (C) 2011 Sansar Choinyambuu
* HSR Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
/**
* @defgroup pts_error pts_error
* @{ @ingroup pts
*/
#ifndef PTS_ERROR_H_
#define PTS_ERROR_H_
typedef enum pts_error_code_t pts_error_code_t;
#include "pts_meas_algo.h"
#include "pts_dh_group.h"
#include "pa_tnc/pa_tnc_attr.h"
#include <library.h>
#define PTS_MIN_NONCE_LEN 17
#define PTS_MAX_NONCE_LEN 0xffff
/**
* PTS Attestation Error Codes
* see section 3.14.2 of PTS Protocol: Binding to TNC IF-M Specification
*/
enum pts_error_code_t {
TCG_PTS_RESERVED_ERROR = 0,
TCG_PTS_HASH_ALG_NOT_SUPPORTED = 1,
TCG_PTS_INVALID_PATH = 2,
TCG_PTS_FILE_NOT_FOUND = 3,
TCG_PTS_REG_NOT_SUPPORTED = 4,
TCG_PTS_REG_KEY_NOT_FOUND = 5,
TCG_PTS_DH_GRPS_NOT_SUPPORTED = 6,
TCG_PTS_BAD_NONCE_LENGTH = 7,
TCG_PTS_INVALID_NAME_FAM = 8,
TCG_PTS_TPM_VERS_NOT_SUPPORTED = 9,
TCG_PTS_INVALID_DELIMITER = 10,
TCG_PTS_OPERATION_NOT_SUPPORTED = 11,
TCG_PTS_RM_ERROR = 12,
TCG_PTS_UNABLE_LOCAL_VAL = 13,
TCG_PTS_UNABLE_CUR_EVID = 14,
TCG_PTS_UNABLE_DET_TTC = 15,
TCG_PTS_UNABLE_DET_PCR = 16,
};
/**
* enum name for pts_error_code_t.
*/
extern enum_name_t *pts_error_code_names;
/**
* Creates a PTS Hash Algorithm Not Supported Error Attribute
* see section 4.2.2 of PTS Protocol: Binding to TNC IF-M Specification
*
* @param algorithms supported measurement hash algorithms
*/
pa_tnc_attr_t* pts_hash_alg_error_create(pts_meas_algorithms_t algorithms);
/**
* Creates a PTS DH Group Not Supported Error Attribute
* see section 4.2.4 of PTS Protocol: Binding to TNC IF-M Specification
*
* @param dh_groups supported DH groups
*/
pa_tnc_attr_t* pts_dh_group_error_create(pts_dh_group_t dh_groups);
/**
* Creates a PTS DH PN Nonce Not Supported Error Attribute
* see section 4.2.5 of PTS Protocol: Binding to TNC IF-M Specification
*
* @param min_nonce_len minimum nonce length
* @param max_nonce_len maximum nonce length
*/
pa_tnc_attr_t* pts_dh_nonce_error_create(int min_nonce_len, int max_nonce_len);
#endif /** PTS_ERROR_H_ @}*/
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