import base64


def parse_authorization_header(auth_header):
    """ Parse auth header and return (login, password) """
    auth_str = auth_header.split(' ')[1]  # Remove 'Basic ' part
    auth_str = base64.b64decode(auth_str).decode()  # Decode from base64
    auth_str = auth_str.split(':')
    return auth_str[0], auth_str[1]