cmac.c File Reference

#include <openssl/cmac.h>
#include <assert.h>
#include <string.h>
#include <openssl/aes.h>
#include <openssl/cipher.h>
#include <openssl/mem.h>

Classes
struct	cmac_ctx_st

Functions
int	AES_CMAC (uint8_t out[16], const uint8_t *key, size_t key_len, const uint8_t *in, size_t in_len)
CMAC_CTX *	CMAC_CTX_new (void)
void	CMAC_CTX_free (CMAC_CTX *ctx)
int	CMAC_Init (CMAC_CTX *ctx, const void *key, size_t key_len, const EVP_CIPHER *cipher, ENGINE *engine)
int	CMAC_Reset (CMAC_CTX *ctx)
int	CMAC_Update (CMAC_CTX *ctx, const uint8_t *in, size_t in_len)
int	CMAC_Final (CMAC_CTX *ctx, uint8_t *out, size_t *out_len)

Function Documentation

AES_CMAC()

int AES_CMAC	(	uint8_t	out[16],
		const uint8_t *	key,
		size_t	key_len,
		const uint8_t *	in,
		size_t	in_len
	)

CMAC_CTX_free()

void CMAC_CTX_free

(

CMAC_CTX *

ctx

)

CMAC_CTX_new()

CMAC_CTX* CMAC_CTX_new

(

void

)

CMAC_Final()

int CMAC_Final	(	CMAC_CTX *	ctx,
		uint8_t *	out,
		size_t *	out_len
	)

CMAC_Init()

int CMAC_Init	(	CMAC_CTX *	ctx,
		const void *	key,
		size_t	key_len,
		const EVP_CIPHER *	cipher,
		ENGINE *	engine
	)

CMAC_Reset()

int CMAC_Reset

(

CMAC_CTX *

ctx

)

CMAC_Update()

int CMAC_Update	(	CMAC_CTX *	ctx,
		const uint8_t *	in,
		size_t	in_len
	)