Annotation of embedaddon/strongswan/src/libstrongswan/plugins/sha2/sha2_hasher.h, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 2006-2008 Martin Willi
! 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 sha2_hasher sha2_hasher
! 18: * @{ @ingroup sha2_p
! 19: */
! 20:
! 21: #ifndef SHA2_HASHER_H_
! 22: #define SHA2_HASHER_H_
! 23:
! 24: typedef struct sha2_hasher_t sha2_hasher_t;
! 25:
! 26: #include <crypto/hashers/hasher.h>
! 27:
! 28: /**
! 29: * Implementation of hasher_t interface using the SHA2 algorithms.
! 30: *
! 31: * SHA2 is an other name for the SHA-256, SHA-384 and SHA-512 variants of
! 32: * the SHA hash algorithm.
! 33: */
! 34: struct sha2_hasher_t {
! 35:
! 36: /**
! 37: * Generic hasher_t interface for this hasher.
! 38: */
! 39: hasher_t hasher_interface;
! 40: };
! 41:
! 42: /**
! 43: * Creates a new sha2_hasher_t.
! 44: *
! 45: * @param algorithm HASH_SHA256, HASH_SHA384 or HASH_SHA512
! 46: * @return sha2_hasher_t object, NULL if not supported
! 47: */
! 48: sha2_hasher_t *sha2_hasher_create(hash_algorithm_t algorithm);
! 49:
! 50: #endif /** SHA2_HASHER_H_ @}*/
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>