/* $OpenBSD: xform.c,v 1.16 2001/08/28 12:20:43 ben Exp $ */
/*-
* The authors of this code are John Ioannidis (ji@tla.org),
* Angelos D. Keromytis (kermit@csd.uch.gr),
* Niels Provos (provos@physnet.uni-hamburg.de) and
* Damien Miller (djm@mindrot.org).
*
* This code was written by John Ioannidis for BSD/OS in Athens, Greece,
* in November 1995.
*
* Ported to OpenBSD and NetBSD, with additional transforms, in December 1996,
* by Angelos D. Keromytis.
*
* Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis
* and Niels Provos.
*
* Additional features in 1999 by Angelos D. Keromytis.
*
* AES XTS implementation in 2008 by Damien Miller
*
* Copyright (C) 1995, 1996, 1997, 1998, 1999 by John Ioannidis,
* Angelos D. Keromytis and Niels Provos.
*
* Copyright (C) 2001, Angelos D. Keromytis.
*
* Copyright (C) 2008, Damien Miller
* Copyright (c) 2014 The FreeBSD Foundation
* All rights reserved.
*
* Portions of this software were developed by John-Mark Gurney
* under sponsorship of the FreeBSD Foundation and
* Rubicon Communications, LLC (Netgate).
*
* Permission to use, copy, and modify this software with or without fee
* is hereby granted, provided that this entire notice is included in
* all copies of any software which is or includes a copy or
* modification of this software.
* You may use this code under the GNU public license if you so wish. Please
* contribute changes back to the authors under this freer than GPL license
* so that we may further the use of strong encryption without limitations to
* all.
*
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
* MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
* PURPOSE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <opencrypto/gmac.h>
#include <opencrypto/xform_auth.h>
/* Encryption instances */
struct enc_xform enc_xform_aes_nist_gmac = {
CRYPTO_AES_NIST_GMAC, "AES-GMAC",
AES_ICM_BLOCK_LEN, AES_GCM_IV_LEN, AES_MIN_KEY, AES_MAX_KEY,
NULL,
NULL,
NULL,
NULL,
NULL,
};
/* Authentication instances */
struct auth_hash auth_hash_nist_gmac_aes_128 = {
CRYPTO_AES_128_NIST_GMAC, "GMAC-AES-128",
AES_128_GMAC_KEY_LEN, AES_GMAC_HASH_LEN, sizeof(struct aes_gmac_ctx),
GMAC_BLOCK_LEN,
(void (*)(void *)) AES_GMAC_Init,
(void (*)(void *, const u_int8_t *, u_int16_t)) AES_GMAC_Setkey,
(void (*)(void *, const u_int8_t *, u_int16_t)) AES_GMAC_Reinit,
(int (*)(void *, const u_int8_t *, u_int16_t)) AES_GMAC_Update,
(void (*)(u_int8_t *, void *)) AES_GMAC_Final
};
struct auth_hash auth_hash_nist_gmac_aes_192 = {
CRYPTO_AES_192_NIST_GMAC, "GMAC-AES-192",
AES_192_GMAC_KEY_LEN, AES_GMAC_HASH_LEN, sizeof(struct aes_gmac_ctx),
GMAC_BLOCK_LEN,
(void (*)(void *)) AES_GMAC_Init,
(void (*)(void *, const u_int8_t *, u_int16_t)) AES_GMAC_Setkey,
(void (*)(void *, const u_int8_t *, u_int16_t)) AES_GMAC_Reinit,
(int (*)(void *, const u_int8_t *, u_int16_t)) AES_GMAC_Update,
(void (*)(u_int8_t *, void *)) AES_GMAC_Final
};
struct auth_hash auth_hash_nist_gmac_aes_256 = {
CRYPTO_AES_256_NIST_GMAC, "GMAC-AES-256",
AES_256_GMAC_KEY_LEN, AES_GMAC_HASH_LEN, sizeof(struct aes_gmac_ctx),
GMAC_BLOCK_LEN,
(void (*)(void *)) AES_GMAC_Init,
(void (*)(void *, const u_int8_t *, u_int16_t)) AES_GMAC_Setkey,
(void (*)(void *, const u_int8_t *, u_int16_t)) AES_GMAC_Reinit,
(int (*)(void *, const u_int8_t *, u_int16_t)) AES_GMAC_Update,
(void (*)(u_int8_t *, void *)) AES_GMAC_Final
};
