Move sha2.h to platform code

FreeBSD has its own sha routines that the port uses.

Reviewed-by: Jorgen Lundman <[email protected]>
Reviewed-by: Igor Kozhukhov <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Matt Macy <[email protected]>
Closes #9530 

2 files changed, 0 insertions, 156 deletions

diff --git a/include/sys/Makefile.am b/include/sys/Makefile.am
index 9aad98f24..4d0afc18c 100644
--- a/include/sys/Makefile.am
+++ b/include/sys/Makefile.am
@@ -60,7 +60,6 @@ COMMON_H = \
 	$(top_srcdir)/include/sys/rrwlock.h \
 	$(top_srcdir)/include/sys/sa.h \
 	$(top_srcdir)/include/sys/sa_impl.h \
-	$(top_srcdir)/include/sys/sha2.h \
 	$(top_srcdir)/include/sys/skein.h \
 	$(top_srcdir)/include/sys/spa_boot.h \
 	$(top_srcdir)/include/sys/spa_checkpoint.h \
diff --git a/include/sys/sha2.h b/include/sys/sha2.h
deleted file mode 100644
index 9039835f1..000000000
--- a/include/sys/sha2.h
+++ /dev/null
@@ -1,155 +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://www.opensolaris.org/os/licensing.
- * 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 2009 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-/* Copyright 2013 Saso Kiselkov.  All rights reserved. */
-
-#ifndef _SYS_SHA2_H
-#define	_SYS_SHA2_H
-
-#ifdef  _KERNEL
-#include <sys/types.h>		/* for uint_* */
-#else
-#include <stdint.h>
-#endif
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-#define	SHA2_HMAC_MIN_KEY_LEN	1	/* SHA2-HMAC min key length in bytes */
-#define	SHA2_HMAC_MAX_KEY_LEN	INT_MAX	/* SHA2-HMAC max key length in bytes */
-
-#define	SHA256_DIGEST_LENGTH	32	/* SHA256 digest length in bytes */
-#define	SHA384_DIGEST_LENGTH	48	/* SHA384 digest length in bytes */
-#define	SHA512_DIGEST_LENGTH	64	/* SHA512 digest length in bytes */
-
-/* Truncated versions of SHA-512 according to FIPS-180-4, section 5.3.6 */
-#define	SHA512_224_DIGEST_LENGTH	28	/* SHA512/224 digest length */
-#define	SHA512_256_DIGEST_LENGTH	32	/* SHA512/256 digest length */
-
-#define	SHA256_HMAC_BLOCK_SIZE	64	/* SHA256-HMAC block size */
-#define	SHA512_HMAC_BLOCK_SIZE	128	/* SHA512-HMAC block size */
-
-#define	SHA256			0
-#define	SHA256_HMAC		1
-#define	SHA256_HMAC_GEN		2
-#define	SHA384			3
-#define	SHA384_HMAC		4
-#define	SHA384_HMAC_GEN		5
-#define	SHA512			6
-#define	SHA512_HMAC		7
-#define	SHA512_HMAC_GEN		8
-#define	SHA512_224		9
-#define	SHA512_256		10
-
-/*
- * SHA2 context.
- * The contents of this structure are a private interface between the
- * Init/Update/Final calls of the functions defined below.
- * Callers must never attempt to read or write any of the fields
- * in this structure directly.
- */
-typedef struct 	{
-	uint32_t algotype;		/* Algorithm Type */
-
-	/* state (ABCDEFGH) */
-	union {
-		uint32_t s32[8];	/* for SHA256 */
-		uint64_t s64[8];	/* for SHA384/512 */
-	} state;
-	/* number of bits */
-	union {
-		uint32_t c32[2];	/* for SHA256 , modulo 2^64 */
-		uint64_t c64[2];	/* for SHA384/512, modulo 2^128 */
-	} count;
-	union {
-		uint8_t		buf8[128];	/* undigested input */
-		uint32_t	buf32[32];	/* realigned input */
-		uint64_t	buf64[16];	/* realigned input */
-	} buf_un;
-} SHA2_CTX;
-
-typedef SHA2_CTX SHA256_CTX;
-typedef SHA2_CTX SHA384_CTX;
-typedef SHA2_CTX SHA512_CTX;
-
-extern void SHA2Init(uint64_t mech, SHA2_CTX *);
-
-extern void SHA2Update(SHA2_CTX *, const void *, size_t);
-
-extern void SHA2Final(void *, SHA2_CTX *);
-
-extern void SHA256Init(SHA256_CTX *);
-
-extern void SHA256Update(SHA256_CTX *, const void *, size_t);
-
-extern void SHA256Final(void *, SHA256_CTX *);
-
-extern void SHA384Init(SHA384_CTX *);
-
-extern void SHA384Update(SHA384_CTX *, const void *, size_t);
-
-extern void SHA384Final(void *, SHA384_CTX *);
-
-extern void SHA512Init(SHA512_CTX *);
-
-extern void SHA512Update(SHA512_CTX *, const void *, size_t);
-
-extern void SHA512Final(void *, SHA512_CTX *);
-
-#ifdef _SHA2_IMPL
-/*
- * The following types/functions are all private to the implementation
- * of the SHA2 functions and must not be used by consumers of the interface
- */
-
-/*
- * List of support mechanisms in this module.
- *
- * It is important to note that in the module, division or modulus calculations
- * are used on the enumerated type to determine which mechanism is being used;
- * therefore, changing the order or additional mechanisms should be done
- * carefully
- */
-typedef enum sha2_mech_type {
-	SHA256_MECH_INFO_TYPE,		/* SUN_CKM_SHA256 */
-	SHA256_HMAC_MECH_INFO_TYPE,	/* SUN_CKM_SHA256_HMAC */
-	SHA256_HMAC_GEN_MECH_INFO_TYPE,	/* SUN_CKM_SHA256_HMAC_GENERAL */
-	SHA384_MECH_INFO_TYPE,		/* SUN_CKM_SHA384 */
-	SHA384_HMAC_MECH_INFO_TYPE,	/* SUN_CKM_SHA384_HMAC */
-	SHA384_HMAC_GEN_MECH_INFO_TYPE,	/* SUN_CKM_SHA384_HMAC_GENERAL */
-	SHA512_MECH_INFO_TYPE,		/* SUN_CKM_SHA512 */
-	SHA512_HMAC_MECH_INFO_TYPE,	/* SUN_CKM_SHA512_HMAC */
-	SHA512_HMAC_GEN_MECH_INFO_TYPE,	/* SUN_CKM_SHA512_HMAC_GENERAL */
-	SHA512_224_MECH_INFO_TYPE,	/* SUN_CKM_SHA512_224 */
-	SHA512_256_MECH_INFO_TYPE	/* SUN_CKM_SHA512_256 */
-} sha2_mech_type_t;
-
-#endif /* _SHA2_IMPL */
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif /* _SYS_SHA2_H */