c4729f6e89
In part, to support OpenSSL's use of cryptodev, which puts the HMAC pieces in software and only offloads the raw hash primitive. The following cryptodev identifiers are added: * CRYPTO_RIPEMD160 (not hooked up) * CRYPTO_SHA2_224 * CRYPTO_SHA2_256 * CRYPTO_SHA2_384 * CRYPTO_SHA2_512 The plain SHA1 and 2 hashes are plumbed through cryptodev (feels like there is a lot of redundancy here...) and cryptosoft. This adds new auth_hash implementations for the plain hashes, as well as SHA1 (which had a cryptodev.h identifier, but no implementation). Add plain SHA 1 and 2 hash tests to the cryptocheck tool. Motivation stems from John Baldwin's earlier OCF email, https://lists.freebsd.org/pipermail/freebsd-arch/2018-January/018835.html .
118 lines
3.2 KiB
C
118 lines
3.2 KiB
C
/* $OpenBSD: xform.c,v 1.16 2001/08/28 12:20:43 ben Exp $ */
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/*-
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* The authors of this code are John Ioannidis (ji@tla.org),
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* Angelos D. Keromytis (kermit@csd.uch.gr),
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* Niels Provos (provos@physnet.uni-hamburg.de) and
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* Damien Miller (djm@mindrot.org).
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*
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* This code was written by John Ioannidis for BSD/OS in Athens, Greece,
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* in November 1995.
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*
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* Ported to OpenBSD and NetBSD, with additional transforms, in December 1996,
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* by Angelos D. Keromytis.
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*
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* Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis
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* and Niels Provos.
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*
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* Additional features in 1999 by Angelos D. Keromytis.
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*
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* AES XTS implementation in 2008 by Damien Miller
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*
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* Copyright (C) 1995, 1996, 1997, 1998, 1999 by John Ioannidis,
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* Angelos D. Keromytis and Niels Provos.
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*
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* Copyright (C) 2001, Angelos D. Keromytis.
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*
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* Copyright (C) 2008, Damien Miller
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* Copyright (c) 2014 The FreeBSD Foundation
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* All rights reserved.
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*
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* Portions of this software were developed by John-Mark Gurney
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* under sponsorship of the FreeBSD Foundation and
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* Rubicon Communications, LLC (Netgate).
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*
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* Permission to use, copy, and modify this software with or without fee
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* is hereby granted, provided that this entire notice is included in
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* all copies of any software which is or includes a copy or
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* modification of this software.
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* You may use this code under the GNU public license if you so wish. Please
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* contribute changes back to the authors under this freer than GPL license
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* so that we may further the use of strong encryption without limitations to
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* all.
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*
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* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
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* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
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* MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
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* PURPOSE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <crypto/sha1.h>
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#include <opencrypto/xform_auth.h>
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static void SHA1Init_int(void *);
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static int SHA1Update_int(void *, const u_int8_t *, u_int16_t);
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static void SHA1Final_int(u_int8_t *, void *);
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/* Plain hash */
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struct auth_hash auth_hash_sha1 = {
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.type = CRYPTO_SHA1,
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.name = "SHA1",
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.hashsize = SHA1_HASH_LEN,
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.ctxsize = sizeof(SHA1_CTX),
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.blocksize = SHA1_BLOCK_LEN,
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.Init = SHA1Init_int,
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.Update = SHA1Update_int,
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.Final = SHA1Final_int,
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};
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/* Authentication instances */
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struct auth_hash auth_hash_hmac_sha1 = {
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.type = CRYPTO_SHA1_HMAC,
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.name = "HMAC-SHA1",
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.keysize = SHA1_BLOCK_LEN,
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.hashsize = SHA1_HASH_LEN,
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.ctxsize = sizeof(SHA1_CTX),
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.blocksize = SHA1_BLOCK_LEN,
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.Init = SHA1Init_int,
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.Update = SHA1Update_int,
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.Final = SHA1Final_int,
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};
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struct auth_hash auth_hash_key_sha1 = {
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.type = CRYPTO_SHA1_KPDK,
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.name = "Keyed SHA1",
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.keysize = 0,
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.hashsize = SHA1_KPDK_HASH_LEN,
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.ctxsize = sizeof(SHA1_CTX),
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.blocksize = 0,
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.Init = SHA1Init_int,
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.Update = SHA1Update_int,
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.Final = SHA1Final_int,
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};
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/*
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* And now for auth.
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*/
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static void
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SHA1Init_int(void *ctx)
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{
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SHA1Init(ctx);
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}
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static int
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SHA1Update_int(void *ctx, const u_int8_t *buf, u_int16_t len)
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{
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SHA1Update(ctx, buf, len);
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return 0;
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}
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static void
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SHA1Final_int(u_int8_t *blk, void *ctx)
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{
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SHA1Final(blk, ctx);
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}
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