internal-keccakp-400.h File Reference

Internal implementation of the Keccak-p[400] permutation. More...

#include "internal-util.h"

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Data Structures
union	keccakp_400_state_t
	Structure of the internal state of the Keccak-p[400] permutation. More...

Macros
#define	KECCAKP_400_STATE_SIZE   50
	Size of the state for the Keccak-p[400] permutation.

Functions
void	keccakp_400_permute (keccakp_400_state_t *state, unsigned rounds)
	Permutes the Keccak-p[400] state, which is assumed to be in little-endian byte order. More...

Detailed Description

Internal implementation of the Keccak-p[400] permutation.

Function Documentation

void keccakp_400_permute	(	keccakp_400_state_t *	state,
		unsigned	rounds
	)

Permutes the Keccak-p[400] state, which is assumed to be in little-endian byte order.

Parameters

state	The Keccak-p[400] state to be permuted.
rounds	The number of rounds to perform (up to 20).