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- /* $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/sha1.h>
- #include <opencrypto/xform_auth.h>
- static void SHA1Init_int(void *);
- static int SHA1Update_int(void *, const void *, u_int);
- static void SHA1Final_int(uint8_t *, void *);
- /* Plain hash */
- struct auth_hash auth_hash_sha1 = {
- .type = CRYPTO_SHA1,
- .name = "SHA1",
- .hashsize = SHA1_HASH_LEN,
- .ctxsize = sizeof(SHA1_CTX),
- .blocksize = SHA1_BLOCK_LEN,
- .Init = SHA1Init_int,
- .Update = SHA1Update_int,
- .Final = SHA1Final_int,
- };
- /* Authentication instances */
- struct auth_hash auth_hash_hmac_sha1 = {
- .type = CRYPTO_SHA1_HMAC,
- .name = "HMAC-SHA1",
- .keysize = SHA1_BLOCK_LEN,
- .hashsize = SHA1_HASH_LEN,
- .ctxsize = sizeof(SHA1_CTX),
- .blocksize = SHA1_BLOCK_LEN,
- .Init = SHA1Init_int,
- .Update = SHA1Update_int,
- .Final = SHA1Final_int,
- };
- /*
- * And now for auth.
- */
- static void
- SHA1Init_int(void *ctx)
- {
- SHA1Init(ctx);
- }
- static int
- SHA1Update_int(void *ctx, const void *buf, u_int len)
- {
- SHA1Update(ctx, buf, len);
- return 0;
- }
- static void
- SHA1Final_int(uint8_t *blk, void *ctx)
- {
- SHA1Final(blk, ctx);
- }
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