arc4.h File Reference

The ARCFOUR stream cipher. More...

#include "mbedtls/config.h"
#include <stddef.h>

Go to the source code of this file.

Data Structures
struct	mbedtls_arc4_context
	ARC4 context structure. More...

Macros
#define	MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED   -0x0019
	ARC4 hardware accelerator failed.

Typedefs
typedef struct mbedtls_arc4_context	mbedtls_arc4_context
	ARC4 context structure.

Functions
void	mbedtls_arc4_init (mbedtls_arc4_context *ctx)
	Initialize ARC4 context.
void	mbedtls_arc4_free (mbedtls_arc4_context *ctx)
	Clear ARC4 context.
void	mbedtls_arc4_setup (mbedtls_arc4_context *ctx, const unsigned char *key, unsigned int keylen)
	ARC4 key schedule.
int	mbedtls_arc4_crypt (mbedtls_arc4_context *ctx, size_t length, const unsigned char *input, unsigned char *output)
	ARC4 cipher function.

Detailed Description

The ARCFOUR stream cipher.

Warning

ARC4 is considered a weak cipher and its use constitutes a security risk. We recommend considering stronger ciphers instead.

Definition in file mbedtls/include/mbedtls/arc4.h.