ofb.h File Reference

#include <stddef.h>
#include <stdint.h>
#include "core/keys.h"
#include "core/crypt.h"
#include "core/utils.h"

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Functions
MagmaResult	magma_encrypt_ofb (const unsigned char keys[ITER_KEYS_COUNT][ITER_KEY_LEN], const unsigned char *iv, const size_t iv_length, const unsigned char *input, unsigned char *output, const size_t length)
MagmaResult	magma_decrypt_ofb (const unsigned char keys[ITER_KEYS_COUNT][ITER_KEY_LEN], const unsigned char *iv, const size_t iv_length, const unsigned char *input, unsigned char *output, const size_t length)

Function Documentation

magma_decrypt_ofb()

MagmaResult magma_decrypt_ofb	(	const unsigned char	keys[ITER_KEYS_COUNT][ITER_KEY_LEN],
		const unsigned char *	iv,
		const size_t	iv_length,
		const unsigned char *	input,
		unsigned char *	output,
		const size_t	length )

Parameters

keys	Expanded iteration keys.
iv	Pointer to the IV (initialization vector).
iv_length	Length of the IV in bytes.
input	Pointer to the input data.
output	Pointer to the output data.
length	Length of the input data in bytes.

Returns

MAGMA_SUCCESS on success, error code otherwise.

magma_encrypt_ofb()

MagmaResult magma_encrypt_ofb	(	const unsigned char	keys[ITER_KEYS_COUNT][ITER_KEY_LEN],
		const unsigned char *	iv,
		const size_t	iv_length,
		const unsigned char *	input,
		unsigned char *	output,
		const size_t	length )

Parameters

keys	Expanded iteration keys.
iv	Pointer to the IV (initialization vector).
iv_length	Length of the IV in bytes.
input	Pointer to the input data.
output	Pointer to the output data.
length	Length of the input data in bytes.

Returns

MAGMA_SUCCESS on success, error code otherwise.