wai_crypto_mbedtls.c 文件参考

#include "securec.h"
#include "wapi.h"
#include "mbedtls/md.h"
#include "mbedtls/cipher.h"
#include "sha256.h"
#include "cipher.h"
#include "km.h"
#include "wpa_debug.h"

wai_crypto_mbedtls.c 的引用(Include)关系图:

宏定义
#define	HMAC_SHA256_SIZE   32
#define	BITS_PER_BYTE   8

函数
int	wai_hmac_sha256 (const unsigned char *data, unsigned int datalen, const unsigned char *key, unsigned int keylen, unsigned char *output, unsigned int outlen)
int	wai_kd_hmac_sha256 (const unsigned char *data, unsigned int datalen, const unsigned char *key, unsigned int keylen, unsigned char *output, unsigned int outlen)
	KD-HMAC-SHA256 support any length output.
int	wai_cipher_setkey (td_u32 *keyslot_chn_num, td_u8 *key, td_u32 key_len, keyslot_engine keyslot_engine)
	software key set.
int	wai_sm4_ofb_decrypt (const unsigned char *iv, unsigned int ivlen, const unsigned char *key, unsigned int keylen, const unsigned char *input, unsigned int inlen, unsigned char *output, unsigned int *outlen)
	SM4 encryption and decryption

宏定义说明

BITS_PER_BYTE

#define BITS_PER_BYTE   8

HMAC_SHA256_SIZE

#define HMAC_SHA256_SIZE   32

函数说明

wai_cipher_setkey()

int wai_cipher_setkey	(	td_u32 *	keyslot_chn_num,
		td_u8 *	key,
		td_u32	key_len,
		keyslot_engine	keyslot_engine
	)

software key set.

wai_hmac_sha256()

int wai_hmac_sha256	(	const unsigned char *	data,
		unsigned int	datalen,
		const unsigned char *	key,
		unsigned int	keylen,
		unsigned char *	output,
		unsigned int	outlen
	)

wai_kd_hmac_sha256()

int wai_kd_hmac_sha256	(	const unsigned char *	data,
		unsigned int	datalen,
		const unsigned char *	key,
		unsigned int	keylen,
		unsigned char *	output,
		unsigned int	outlen
	)

KD-HMAC-SHA256 support any length output.

wai_sm4_ofb_decrypt()

int wai_sm4_ofb_decrypt	(	const unsigned char *	iv,
		unsigned int	ivlen,
		const unsigned char *	key,
		unsigned int	keylen,
		const unsigned char *	input,
		unsigned int	inlen,
		unsigned char *	output,
		unsigned int *	outlen
	)

SM4 encryption and decryption