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-rw-r--r--sys/opencrypto/xform_des3.c117
1 files changed, 0 insertions, 117 deletions
diff --git a/sys/opencrypto/xform_des3.c b/sys/opencrypto/xform_des3.c
deleted file mode 100644
index ea32a1ab49ff..000000000000
--- a/sys/opencrypto/xform_des3.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* $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 <crypto/des/des.h>
-#include <opencrypto/xform_enc.h>
-
-static int des3_setkey(u_int8_t **, const u_int8_t *, int);
-static void des3_encrypt(caddr_t, u_int8_t *);
-static void des3_decrypt(caddr_t, u_int8_t *);
-static void des3_zerokey(u_int8_t **);
-
-/* Encryption instances */
-struct enc_xform enc_xform_3des = {
- CRYPTO_3DES_CBC, "3DES",
- DES3_BLOCK_LEN, DES3_BLOCK_LEN, TRIPLE_DES_MIN_KEY,
- TRIPLE_DES_MAX_KEY,
- des3_encrypt,
- des3_decrypt,
- des3_setkey,
- des3_zerokey,
- NULL,
-};
-
-/*
- * Encryption wrapper routines.
- */
-static void
-des3_encrypt(caddr_t key, u_int8_t *blk)
-{
- des_key_schedule *p = (des_key_schedule *) key;
-
- des_ecb3_encrypt(blk, blk, p[0], p[1], p[2], DES_ENCRYPT);
-}
-
-static void
-des3_decrypt(caddr_t key, u_int8_t *blk)
-{
- des_key_schedule *p = (des_key_schedule *) key;
-
- des_ecb3_encrypt(blk, blk, p[0], p[1], p[2], DES_DECRYPT);
-}
-
-static int
-des3_setkey(u_int8_t **sched, const u_int8_t *key, int len)
-{
- des_key_schedule *p;
- int err;
-
- p = KMALLOC(3*sizeof (des_key_schedule),
- M_CRYPTO_DATA, M_NOWAIT|M_ZERO);
- if (p != NULL) {
- des_set_key(key + 0, p[0]);
- des_set_key(key + 8, p[1]);
- des_set_key(key + 16, p[2]);
- err = 0;
- } else
- err = ENOMEM;
- *sched = (u_int8_t *) p;
- return err;
-}
-
-static void
-des3_zerokey(u_int8_t **sched)
-{
- bzero(*sched, 3*sizeof (des_key_schedule));
- KFREE(*sched, M_CRYPTO_DATA);
- *sched = NULL;
-}