/* hmac_sha256 - HMAC-SHA256 over data buffer (RFC 2104) @key: Key for HMAC operations @key_len: Length of the key in bytes @data: Pointers to the data area @data_len: Length of the data area @mac: Buffer for the hash (20 bytes)  */
void hmac_sha256(const u8 *key, size_t key_len, const u8 *data, size_t data_len, u8 *mac)
/* hmac_sha256 - HMAC-SHA256 over data buffer (RFC 2104) @key: Key for HMAC operations @key_len: Length of the key in bytes @data: Pointers to the data area @data_len: Length of the data area @mac: Buffer for the hash (20 bytes)  */
void hmac_sha256(const u8 *key, size_t key_len, const u8 *data, size_t data_len, u8 *mac)
{
	hmac_sha256_vector(key, key_len, 1, &data, &data_len, mac);
}