/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * Common routines/data used by zfs and zpool and zio crypto functions.
 */

#include <sys/zio_crypt.h>

/*
 * Cryptographic Algorithm table.
 *
 * NOTE that some crypto mechanisms require the key length in the
 * crypto_key_t to be specified in bits not bytes.  Bytes are used
 * here since we kmem_alloc based on these values.
 *
 * on == aes-256-ccm
 *
 *	Algorithm/Mode		Keylen	iv	MACLEN 	ZIL	Option_name
 * 				Bytes			MACLEN
 */
zio_crypt_info_t zio_crypt_table[ZIO_CRYPT_FUNCTIONS] = {
	"",			0,	0,	0,	0,	"inherit",
	SUN_CKM_AES_CCM,	32,	12,	16,	8,	"on",
	"",			0,	0,	0,	0,	"off",
	SUN_CKM_AES_CCM,	16,	12,	16,	8,	"aes-128-ccm",
	SUN_CKM_AES_CCM,	32,	12,	16,	8,	"aes-256-ccm",
};