How to use the pyglossary.plugin_lib.ripemd128.ripemd128 function in pyglossary

def _decrypt_regcode_by_deviceid(reg_code, deviceid):
	deviceid_digest = ripemd128(deviceid)
	s20 = Salsa20(key=deviceid_digest, IV=b"\x00"*8, rounds=8)
	encrypt_key = s20.encryptBytes(reg_code)
	return encrypt_key

def _mdx_decrypt(comp_block):
	key = ripemd128(comp_block[4:8] + pack(b'

def _decrypt_regcode_by_email(reg_code, email):
	email_digest = ripemd128(email.decode().encode('utf-16-le'))
	s20 = Salsa20(key=email_digest, IV=b"\x00"*8, rounds=8)
	encrypt_key = s20.encryptBytes(reg_code)
	return encrypt_key