Annotation of embedaddon/strongswan/src/libstrongswan/plugins/drbg/drbg_ctr.h, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 2019 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 drbg_ctr drbg_ctr
! 18: * @{ @ingroup drbg_p
! 19: */
! 20:
! 21: #ifndef DRBG_CTR_H_
! 22: #define DRBG_CTR_H_
! 23:
! 24: #include <crypto/drbgs/drbg.h>
! 25:
! 26: typedef struct drbg_ctr_t drbg_ctr_t;
! 27:
! 28: /**
! 29: * NIST SP 800-90A CTR DRBC implementation
! 30: */
! 31: struct drbg_ctr_t {
! 32:
! 33: /**
! 34: * Public Deterministic Random Bit Generator (DRBG) Interface
! 35: */
! 36: drbg_t interface;
! 37: };
! 38:
! 39: /**
! 40: * Create a drbg_ctr instance.
! 41: *
! 42: * @param type DRBG CTR type
! 43: * @param strength security strength in bits
! 44: * @param entropy entropy source to be used
! 45: * @param personalization_str optional personalization string
! 46: * @return drbg_ctr_t object, NULL if not supported
! 47: */
! 48: drbg_ctr_t *drbg_ctr_create(drbg_type_t type, uint32_t strength,
! 49: rng_t *entropy, chunk_t personalization_str);
! 50:
! 51: #endif /** DRBG_CTR_H_ @}*/
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