28 lines
592 B
C
28 lines
592 B
C
/*
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* $Id: cast-128.h,v 1.1.1.1 2000/05/22 13:08:18 nmav Exp $
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*
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* CAST-128 in C
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* Written by Steve Reid <sreid@sea-to-sky.net>
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* 100% Public Domain - no warranty
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* Released 1997.10.11
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*/
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#ifndef _CAST_H_INCLUDED
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#define _CAST_H_INCLUDED
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#define CAST_MIN_KEYSIZE 5
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#define CAST_MAX_KEYSIZE 16
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#define CAST_BLOCKSIZE 8
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#define CAST_SMALL_KEY 10
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#define CAST_SMALL_ROUNDS 12
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#define CAST_FULL_ROUNDS 16
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typedef struct cast_key {
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word32 xkey[32]; /* Key, after expansion */
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unsigned rounds; /* Number of rounds to use, 12 or 16 */
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} CAST_KEY;
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#endif /* ifndef _CAST_H_INCLUDED */
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