helpers.h
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	/**
	* Helper functions
	*
	* @file helpers.h
	* @author Antoon Purnal <antoon.purnal@esat.kuleuven.be>
	*/

	#ifndef HELPERS_H
	#define HELPERS_H

	#include "extra_api.h"


	void stateCopy(unsigned char a[4][4], unsigned char b[4][4]);
	void tweakeyCopy(unsigned char tweakey[TWEAKEY_BLOCKSIZE_RATIO][4][4], unsigned char input[TWEAKEY_BLOCKSIZE_RATIO][4][4]);
	void stateToCharArray(unsigned char* array, unsigned char a[4][4]);

	#endif