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Annotation of sys/crypto/michael.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: michael.h,v 1.1 2006/03/21 18:40:54 reyk Exp $        */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2005, 2006 Reyk Floeter <reyk@openbsd.org>
        !             5:  *
        !             6:  * Permission to use, copy, modify, and distribute this software for any
        !             7:  * purpose with or without fee is hereby granted, provided that the above
        !             8:  * copyright notice and this permission notice appear in all copies.
        !             9:  *
        !            10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
        !            11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
        !            12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
        !            13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
        !            14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
        !            15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
        !            16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
        !            17:  */
        !            18:
        !            19: #ifndef _MICHAEL_H_
        !            20: #define _MICHAEL_H_
        !            21:
        !            22: #define        MICHAEL_BLOCK_LENGTH            8
        !            23: #define MICHAEL_RAW_BLOCK_LENGTH       4
        !            24: #define        MICHAEL_DIGEST_LENGTH           8
        !            25:
        !            26: typedef struct michael_context {
        !            27:        u_int32_t       michael_key[2];
        !            28:        u_int32_t       michael_l, michael_r;
        !            29:        u_int32_t       michael_state;
        !            30:        u_int           michael_count;
        !            31: } MICHAEL_CTX;
        !            32:
        !            33: #include <sys/cdefs.h>
        !            34:
        !            35: __BEGIN_DECLS
        !            36: void    michael_init(MICHAEL_CTX *);
        !            37: void    michael_update(MICHAEL_CTX *, const u_int8_t *, u_int)
        !            38:            __attribute__((__bounded__(__buffer__, 2, 3)));
        !            39: void    michael_final(u_int8_t [MICHAEL_DIGEST_LENGTH], MICHAEL_CTX *)
        !            40:            __attribute__((__bounded__(__minbytes__, 1,
        !            41:            MICHAEL_DIGEST_LENGTH)));
        !            42: void    michael_key(const u_int8_t *, MICHAEL_CTX *)
        !            43:            __attribute__((__bounded__(__minbytes__, 1,
        !            44:            MICHAEL_BLOCK_LENGTH)));
        !            45: __END_DECLS
        !            46:
        !            47: #endif /* _MICHAEL_H_ */