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

1.1     ! nbrk        1: /*      $OpenBSD: cast.h,v 1.2 2002/03/14 01:26:51 millert Exp $       */
        !             2:
        !             3: /*
        !             4:  *     CAST-128 in C
        !             5:  *     Written by Steve Reid <sreid@sea-to-sky.net>
        !             6:  *     100% Public Domain - no warranty
        !             7:  *     Released 1997.10.11
        !             8:  */
        !             9:
        !            10: #ifndef _CAST_H_
        !            11: #define _CAST_H_
        !            12:
        !            13: typedef struct {
        !            14:        u_int32_t       xkey[32];       /* Key, after expansion */
        !            15:        int             rounds;         /* Number of rounds to use, 12 or 16 */
        !            16: } cast_key;
        !            17:
        !            18: void cast_setkey(cast_key * key, u_int8_t * rawkey, int keybytes);
        !            19: void cast_encrypt(cast_key * key, u_int8_t * inblock, u_int8_t * outblock);
        !            20: void cast_decrypt(cast_key * key, u_int8_t * inblock, u_int8_t * outblock);
        !            21:
        !            22: #endif /* ifndef _CAST_H_ */