23 lines
438 B
C
23 lines
438 B
C
#ifndef CAST6_H_
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#define CAST6_H_
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#include <stdint.h>
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#define CAST6_ROUNDS 12
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/* size of this is 222 byte (HUGE) */
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typedef struct cast6_ctx_st{
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uint32_t km[12][4];
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uint8_t krx[4*12*5/8]; /* these are packed */
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} cast6_ctx_t;
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void cast6_enc(void *buffer, const cast6_ctx_t *ctx);
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void cast6_dec(void *buffer, const cast6_ctx_t *ctx);
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void cast6_init(const void *key, uint16_t keysize_b, cast6_ctx_t *ctx);
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#endif /*CAST6_H_*/
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