from credentials cimport Credentials

cdef class Security:
    @staticmethod
    cdef encrypt_to(input_stream, key)

    @staticmethod
    cdef decrypt_to(input_bytes, key)

    @staticmethod
    cdef get_hw_hash(str hardware)

    @staticmethod
    cdef get_api_encryption_key(Credentials credentials, str hardware_hash)

    @staticmethod
    cdef get_resource_encryption_key()

    @staticmethod
    cdef calc_hash(str key)