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/*
* 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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _BLOWFISH_IMPL_H
#define _BLOWFISH_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Common definitions used by Blowfish.
*/
#ifdef __cplusplus
extern "C" {
#endif
#define BLOWFISH_COPY_BLOCK(src, dst) \
(dst)[0] = (src)[0]; \
(dst)[1] = (src)[1]; \
(dst)[2] = (src)[2]; \
(dst)[3] = (src)[3]; \
(dst)[4] = (src)[4]; \
(dst)[5] = (src)[5]; \
(dst)[6] = (src)[6]; \
(dst)[7] = (src)[7]
#define BLOWFISH_XOR_BLOCK(src, dst) \
(dst)[0] ^= (src)[0]; \
(dst)[1] ^= (src)[1]; \
(dst)[2] ^= (src)[2]; \
(dst)[3] ^= (src)[3]; \
(dst)[4] ^= (src)[4]; \
(dst)[5] ^= (src)[5]; \
(dst)[6] ^= (src)[6]; \
(dst)[7] ^= (src)[7]
#define BLOWFISH_MINBITS 32
#define BLOWFISH_MINBYTES (BLOWFISH_MINBITS >> 3)
#define BLOWFISH_MAXBITS 448
#define BLOWFISH_MAXBYTES (BLOWFISH_MAXBITS >> 3)
#define BLOWFISH_IV_LEN 8
#define BLOWFISH_BLOCK_LEN 8
#define BLOWFISH_KEY_INCREMENT 8
#define BLOWFISH_DEFAULT 128
extern int blowfish_encrypt_contiguous_blocks(void *, char *, size_t,
crypto_data_t *);
extern int blowfish_decrypt_contiguous_blocks(void *, char *, size_t,
crypto_data_t *);
extern int blowfish_encrypt_block(const void *, const uint8_t *, uint8_t *);
extern int blowfish_decrypt_block(const void *, const uint8_t *, uint8_t *);
extern void blowfish_init_keysched(uint8_t *, uint_t, void *);
extern void *blowfish_alloc_keysched(size_t *, int);
extern void blowfish_copy_block(uint8_t *, uint8_t *);
extern void blowfish_xor_block(uint8_t *, uint8_t *);
#ifdef __cplusplus
}
#endif
#endif /* _BLOWFISH_IMPL_H */
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