moth/include/arc4.h

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#ifndef __ARC4_H__
#define __ARC4_H__
#include <stdint.h>
#include <stdlib.h>
struct arc4_ctx {
uint8_t S[256];
uint8_t i;
uint8_t j;
};
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void arc4_init(struct arc4_ctx *ctx, const uint8_t *key, size_t keylen);
uint8_t arc4_out(struct arc4_ctx *ctx);
void arc4_crypt(struct arc4_ctx *ctx,
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uint8_t *obuf, const uint8_t *ibuf, size_t buflen);
void arc4_crypt_buffer(const uint8_t *key, size_t keylen,
uint8_t *buf, size_t buflen);
#endif