MOX_ECC_NUM_LEN
memcpy(dst, (void *)tmp + 2, MOX_ECC_NUM_LEN);
mox_ecc_number_to_bin(signature + MOX_ECC_NUM_LEN, rwtm->buf + offset_s);
MOX_ECC_SIG_LEN = 2 * MOX_ECC_NUM_LEN,
MOX_ECC_PUBKEY_LEN = 1 + MOX_ECC_NUM_LEN,