1 files changed, 0 insertions, 114 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/edonr_zfs.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/edonr_zfs.c
deleted file mode 100644
index 9a3430d94668..000000000000
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/edonr_zfs.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * 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://opensource.org/licenses/CDDL-1.0.
- * 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 2013 Saso Kiselkov.  All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * Copyright (c) 2016 by Delphix. All rights reserved.
- */
-#include <sys/zfs_context.h>
-#include <sys/zio.h>
-#include <sys/edonr.h>
-#include <sys/abd.h>
-
-#define	EDONR_MODE		512
-#define	EDONR_BLOCK_SIZE	EdonR512_BLOCK_SIZE
-
-static int
-edonr_incremental(void *buf, size_t size, void *arg)
-{
-	EdonRState *ctx = arg;
-	EdonRUpdate(ctx, buf, size * 8);
-	return (0);
-}
-
-/*
- * Native zio_checksum interface for the Edon-R hash function.
- */
-/*ARGSUSED*/
-void
-abd_checksum_edonr_native(abd_t *abd, uint64_t size,
-    const void *ctx_template, zio_cksum_t *zcp)
-{
-	uint8_t		digest[EDONR_MODE / 8];
-	EdonRState	ctx;
-
-	ASSERT(ctx_template != NULL);
-	bcopy(ctx_template, &ctx, sizeof (ctx));
-	(void) abd_iterate_func(abd, 0, size, edonr_incremental, &ctx);
-	EdonRFinal(&ctx, digest);
-	bcopy(digest, zcp->zc_word, sizeof (zcp->zc_word));
-}
-
-/*
- * Byteswapped zio_checksum interface for the Edon-R hash function.
- */
-void
-abd_checksum_edonr_byteswap(abd_t *abd, uint64_t size,
-    const void *ctx_template, zio_cksum_t *zcp)
-{
-	zio_cksum_t	tmp;
-
-	abd_checksum_edonr_native(abd, size, ctx_template, &tmp);
-	zcp->zc_word[0] = BSWAP_64(zcp->zc_word[0]);
-	zcp->zc_word[1] = BSWAP_64(zcp->zc_word[1]);
-	zcp->zc_word[2] = BSWAP_64(zcp->zc_word[2]);
-	zcp->zc_word[3] = BSWAP_64(zcp->zc_word[3]);
-}
-
-void *
-abd_checksum_edonr_tmpl_init(const zio_cksum_salt_t *salt)
-{
-	EdonRState	*ctx;
-	uint8_t		salt_block[EDONR_BLOCK_SIZE];
-
-	/*
-	 * Edon-R needs all but the last hash invocation to be on full-size
-	 * blocks, but the salt is too small. Rather than simply padding it
-	 * with zeros, we expand the salt into a new salt block of proper
-	 * size by double-hashing it (the new salt block will be composed of
-	 * H(salt) || H(H(salt))).
-	 */
-	CTASSERT(EDONR_BLOCK_SIZE == 2 * (EDONR_MODE / 8));
-	EdonRHash(EDONR_MODE, salt->zcs_bytes, sizeof (salt->zcs_bytes) * 8,
-	    salt_block);
-	EdonRHash(EDONR_MODE, salt_block, EDONR_MODE, salt_block +
-	    EDONR_MODE / 8);
-
-	/*
-	 * Feed the new salt block into the hash function - this will serve
-	 * as our MAC key.
-	 */
-	ctx = kmem_zalloc(sizeof (*ctx), KM_SLEEP);
-	EdonRInit(ctx, EDONR_MODE);
-	EdonRUpdate(ctx, salt_block, sizeof (salt_block) * 8);
-	return (ctx);
-}
-
-void
-abd_checksum_edonr_tmpl_free(void *ctx_template)
-{
-	EdonRState	*ctx = ctx_template;
-
-	bzero(ctx, sizeof (*ctx));
-	kmem_free(ctx, sizeof (*ctx));
-}