internal-keccakp-400.h

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/*
 * Copyright (C) 2021 Southern Storm Software, Pty Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
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 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
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#ifndef LW_INTERNAL_KECCAKP_400_H
#define LW_INTERNAL_KECCAKP_400_H

#include "internal-util.h"

#ifdef __cplusplus
extern "C" {
#endif

#define KECCAKP_400_STATE_SIZE 50

typedef union
{
    uint16_t A[5][5];   
    uint8_t B[50];      
} keccakp_400_state_t;

void keccakp_400_permute(keccakp_400_state_t *state, unsigned rounds);

#ifdef __cplusplus
}
#endif

#endif