camellia.h File Reference

Camellia block cipher. More...

#include "config.h"
#include <stddef.h>
#include <stdint.h>

Include dependency graph for camellia.h:

Go to the source code of this file.

Data Structures
struct	mbedtls_camellia_context
	CAMELLIA context structure. More...
Defines
#define	MBEDTLS_CAMELLIA_ENCRYPT   1
#define	MBEDTLS_CAMELLIA_DECRYPT   0
#define	MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH   -0x0024
#define	MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH   -0x0026
#define	MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED   -0x0027
Functions
void	mbedtls_camellia_init (mbedtls_camellia_context *ctx)
	Initialize CAMELLIA context.
void	mbedtls_camellia_free (mbedtls_camellia_context *ctx)
	Clear CAMELLIA context.
int	mbedtls_camellia_setkey_enc (mbedtls_camellia_context *ctx, const unsigned char *key, unsigned int keybits)
	CAMELLIA key schedule (encryption).
int	mbedtls_camellia_setkey_dec (mbedtls_camellia_context *ctx, const unsigned char *key, unsigned int keybits)
	CAMELLIA key schedule (decryption).
int	mbedtls_camellia_crypt_ecb (mbedtls_camellia_context *ctx, int mode, const unsigned char input[16], unsigned char output[16])
	CAMELLIA-ECB block encryption/decryption.
int	mbedtls_camellia_self_test (int verbose)
	Checkup routine.

---

Detailed Description

Camellia block cipher.

Definition in file camellia.h.

---

Define Documentation

#define MBEDTLS_CAMELLIA_DECRYPT   0

Definition at line 37 of file camellia.h.

#define MBEDTLS_CAMELLIA_ENCRYPT   1

Definition at line 36 of file camellia.h.

#define MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED   -0x0027

Camellia hardware accelerator failed.

Definition at line 41 of file camellia.h.

#define MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH   -0x0026

Invalid data input length.

Definition at line 40 of file camellia.h.

#define MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH   -0x0024

Invalid key length.

Definition at line 39 of file camellia.h.

---

Function Documentation

int mbedtls_camellia_crypt_ecb	(	mbedtls_camellia_context *	ctx,
		int	mode,
		const unsigned char	input[16],
		unsigned char	output[16]
	)

CAMELLIA-ECB block encryption/decryption.

Parameters:

	ctx	CAMELLIA context
	mode	MBEDTLS_CAMELLIA_ENCRYPT or MBEDTLS_CAMELLIA_DECRYPT
	input	16-byte input block
	output	16-byte output block

Returns:

0 if successful

void mbedtls_camellia_free

(

mbedtls_camellia_context *

ctx

)

Clear CAMELLIA context.

Parameters:

ctx

CAMELLIA context to be cleared

void mbedtls_camellia_init

(

mbedtls_camellia_context *

ctx

)

Initialize CAMELLIA context.

Parameters:

ctx

CAMELLIA context to be initialized

int mbedtls_camellia_self_test

(

int

verbose

)

Checkup routine.

Returns:

0 if successful, or 1 if the test failed

int mbedtls_camellia_setkey_dec	(	mbedtls_camellia_context *	ctx,
		const unsigned char *	key,
		unsigned int	keybits
	)

CAMELLIA key schedule (decryption).

Parameters:

	ctx	CAMELLIA context to be initialized
	key	decryption key
	keybits	must be 128, 192 or 256

Returns:

0 if successful, or MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH

int mbedtls_camellia_setkey_enc	(	mbedtls_camellia_context *	ctx,
		const unsigned char *	key,
		unsigned int	keybits
	)

CAMELLIA key schedule (encryption).

Parameters:

	ctx	CAMELLIA context to be initialized
	key	encryption key
	keybits	must be 128, 192 or 256

Returns:

0 if successful, or MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH