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#ifndef SHA3_H
#define SHA3_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include <stdint.h>
typedef union {
uint8_t u8[200];
uint64_t u64[25];
} sha3_state_t;
typedef struct {
size_t num_bytes;
sha3_state_t a;
_Bool squeezing;
} sha3_xof_t;
void sha3_224(const uint8_t *m, size_t m_len, uint8_t dst[static 28]);
void sha3_256(const uint8_t *m, size_t m_len, uint8_t dst[static 32]);
void sha3_384(const uint8_t *m, size_t m_len, uint8_t dst[static 48]);
void sha3_512(const uint8_t *m, size_t m_len, uint8_t dst[static 64]);
void shake128(const uint8_t *m, size_t m_len, uint8_t dst[static 16]);
void shake256(const uint8_t *m, size_t m_len, uint8_t dst[static 32]);
void shake128_xof_init(sha3_xof_t * const xof);
_Bool shake128_xof_absorb(sha3_xof_t * const xof, const uint8_t * const m, const size_t len);
void shake128_xof_squeeze(sha3_xof_t * const xof, uint8_t * const dst, const size_t dst_len);
void shake256_xof_init(sha3_xof_t * const xof);
_Bool shake256_xof_absorb(sha3_xof_t * const xof, const uint8_t * const m, const size_t len);
void shake256_xof_squeeze(sha3_xof_t * const xof, uint8_t * const dst, const size_t dst_len);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SHA3_H */
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