module/icp/io/edonr_mod.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://opensource.org/licenses/CDDL-1.0.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2013 Saso Kiselkov. All rights reserved.
  24  */
  25
  26 #include <sys/modctl.h>
  27 #include <sys/crypto/common.h>
  28 #include <sys/crypto/spi.h>
  29 #include <sys/sysmacros.h>
  30 #include <sys/systm.h>
  31 #include <sys/edonr.h>
  32
  33 /*
  34  * Unlike sha2 or skein, we won't expose edonr via the Kernel Cryptographic
  35  * Framework (KCF), because Edon-R is *NOT* suitable for general-purpose
  36  * cryptographic use. Users of Edon-R must interface directly to this module.
  37  */
  38
  39 static struct modlmisc modlmisc = {
  40         &mod_cryptoops,
  41         "Edon-R Message-Digest Algorithm"
  42 };
  43
  44 static struct modlinkage modlinkage = {
  45         MODREV_1, {&modlmisc, NULL}
  46 };
  47
  48 int
  49 edonr_mod_init(void)
  50 {
  51         int error;
  52
  53         if ((error = mod_install(&modlinkage)) != 0)
  54                 return (error);
  55
  56         return (0);
  57 }
  58
  59 int
  60 edonr_mod_fini(void)
  61 {
  62         return (mod_remove(&modlinkage));
  63 }