/*
* 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.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Core KCF (Kernel Cryptographic Framework). This file implements
* the crypto (/dev/crypto) supporting functions.
*/
#include <sys/kmem.h>
#include <sys/crypto/common.h>
#include <sys/crypto/impl.h>
/* called from CRYPTO_GET_PROVIDER_LIST ioctl */
void
crypto_free_provider_list(crypto_provider_entry_t *array, uint_t count)
{
if (count == 0 || array == NULL)
return;
kmem_free(array, count * sizeof (crypto_provider_entry_t));
}
/* called from CRYPTO_GET_PROVIDER_MECHANISMS ioctl */
int
crypto_get_provider_mechanisms(crypto_minor_t *cm, crypto_provider_id_t id,
uint_t *count, crypto_mech_name_t **array)
{
if (id >= cm->cm_provider_count)
return (CRYPTO_ARGUMENTS_BAD);
return (crypto_build_permitted_mech_names(cm->cm_provider_array[id],
array, count, KM_SLEEP));
}