ocrypto_cshake.h File Reference

cSHAKE variants of the SHA3 algorithms, with variable output lengths. More...

#include <stddef.h>
#include <stdint.h>
#include "ocrypto_sha3.h"

Go to the source code of this file.

Functions
void	ocrypto_cshake128 (uint8_t *r, size_t r_len, const uint8_t *in, size_t in_len, const uint8_t *n, size_t n_len, const uint8_t *s, size_t s_len)
void	ocrypto_cshake256 (uint8_t *r, size_t r_len, const uint8_t *in, size_t in_len, const uint8_t *n, size_t n_len, const uint8_t *s, size_t s_len)
Incremental cSHAKE generator
This group of functions can be used to incrementally compute the cSHAKE hash for a given input.
void	ocrypto_cshake128_init (ocrypto_cshake_ctx *ctx, const uint8_t *n, size_t n_len, const uint8_t *s, size_t s_len)
void	ocrypto_cshake256_init (ocrypto_cshake_ctx *ctx, const uint8_t *n, size_t n_len, const uint8_t *s, size_t s_len)
void	ocrypto_cshake128_update (ocrypto_cshake_ctx *ctx, const uint8_t *in, size_t in_len)
void	ocrypto_cshake256_update (ocrypto_cshake_ctx *ctx, const uint8_t *in, size_t in_len)
void	ocrypto_cshake128_final (ocrypto_cshake_ctx *ctx, uint8_t *r, size_t r_len)
void	ocrypto_cshake256_final (ocrypto_cshake_ctx *ctx, uint8_t *r, size_t r_len)
void	ocrypto_cshake128_ext (ocrypto_cshake_ctx *ctx, uint8_t *r, size_t r_len)
void	ocrypto_cshake256_ext (ocrypto_cshake_ctx *ctx, uint8_t *r, size_t r_len)

Detailed Description

cSHAKE variants of the SHA3 algorithms, with variable output lengths.