internal-sliscp-light-m.h File Reference

Masked version of the sLiSCP-light permutation. More...

#include "internal-masking.h"

Go to the source code of this file.

Functions
void	sliscp_light192_permute_masked (mask_uint32_t block[8])
	Performs the masked sLiSCP-light permutation on a 192-bit block. More...
void	sliscp_light192_reduce_masked (mask_uint32_t block[8])
	Reduces masked 32-bit words into 24-bit words for sLiSCP-light-192. More...
void	sliscp_light192_mask (mask_uint32_t output[8], const unsigned char input[24])
	Converts an unmasked sLiSCP-light-192 state into a masked state. More...
void	sliscp_light192_unmask (unsigned char output[24], const mask_uint32_t input[8])
	Converts a masked sLiSCP-light-192 state into an unmasked state. More...
void	sliscp_light256_permute_masked (mask_uint32_t block[8], unsigned rounds)
	Performs the masked sLiSCP-light permutation on a 256-bit block. More...
void	sliscp_light256_mask (mask_uint32_t output[8], const unsigned char input[32])
	Converts an unmasked sLiSCP-light-256 state into a masked state. More...
void	sliscp_light256_unmask (unsigned char output[32], const mask_uint32_t input[8])
	Converts a masked sLiSCP-light-256 state into an unmasked state. More...
void	sliscp_light320_permute_masked (mask_uint32_t block[10])
	Performs the masked sLiSCP-light permutation on a 320-bit block. More...
void	sliscp_light320_mask (mask_uint32_t output[10], const unsigned char input[40])
	Converts an unmasked sLiSCP-light-320 state into a masked state. More...
void	sliscp_light320_unmask (unsigned char output[40], const mask_uint32_t input[10])
	Converts a masked sLiSCP-light-320 state into an unmasked state. More...

Detailed Description

Masked version of the sLiSCP-light permutation.

Function Documentation

void sliscp_light192_mask	(	mask_uint32_t	output[8],
		const unsigned char	input[24]
	)

Converts an unmasked sLiSCP-light-192 state into a masked state.

Parameters

output	The output masked state in host byte order.
input	The input unmasked state, in big-endian byte order.

void sliscp_light192_permute_masked

(

mask_uint32_t

block[8]

)

Performs the masked sLiSCP-light permutation on a 192-bit block.

Parameters

block

Points to the block to be permuted in host byte order.

void sliscp_light192_reduce_masked

(

mask_uint32_t

block[8]

)

Reduces masked 32-bit words into 24-bit words for sLiSCP-light-192.

Parameters

block

Points to the block to be reduced.

void sliscp_light192_unmask	(	unsigned char	output[24],
		const mask_uint32_t	input[8]
	)

Converts a masked sLiSCP-light-192 state into an unmasked state.

Parameters

output	The output unmasked state, in big-endian byte order.
input	The input masked state in host byte order.

void sliscp_light256_mask	(	mask_uint32_t	output[8],
		const unsigned char	input[32]
	)

Converts an unmasked sLiSCP-light-256 state into a masked state.

Parameters

output	The output masked state in host byte order.
input	The input unmasked state, in big-endian byte order.

void sliscp_light256_permute_masked	(	mask_uint32_t	block[8],
		unsigned	rounds
	)

Performs the masked sLiSCP-light permutation on a 256-bit block.

Parameters

block	Points to the block to be permuted in host byte order.
rounds	Number of rounds to be performed, usually 9 or 18.

void sliscp_light256_unmask	(	unsigned char	output[32],
		const mask_uint32_t	input[8]
	)

Converts a masked sLiSCP-light-256 state into an unmasked state.

Parameters

output	The output unmasked state, in big-endian byte order.
input	The input masked state in host byte order.

void sliscp_light320_mask	(	mask_uint32_t	output[10],
		const unsigned char	input[40]
	)

Converts an unmasked sLiSCP-light-320 state into a masked state.

Parameters

output	The output masked state in host byte order.
input	The input unmasked state, in big-endian byte order.

void sliscp_light320_permute_masked

(

mask_uint32_t

block[10]

)

Performs the masked sLiSCP-light permutation on a 320-bit block.

Parameters

block

Points to the block to be permuted in host byte order.

void sliscp_light320_unmask	(	unsigned char	output[40],
		const mask_uint32_t	input[10]
	)

Converts a masked sLiSCP-light-320 state into an unmasked state.

Parameters

output	The output unmasked state, in big-endian byte order.
input	The input masked state in host byte order.