test_crypto.py 文件源码

def test_load_pkcs12_text_passphrase(self):
        """
        A PKCS12 string generated using the openssl command line can be loaded
        with `load_pkcs12` and its components extracted and examined.
        Using text as passphrase instead of bytes. DeprecationWarning expected.
        """
        pem = client_key_pem + client_cert_pem
        passwd = b"whatever"
        p12_str = _runopenssl(pem, b"pkcs12", b"-export", b"-clcerts",
                              b"-passout", b"pass:" + passwd)
        with pytest.warns(DeprecationWarning) as w:
            simplefilter("always")
            p12 = load_pkcs12(p12_str, passphrase=b"whatever".decode("ascii"))
            assert (
                "{0} for passphrase is no longer accepted, use bytes".format(
                    WARNING_TYPE_EXPECTED
                ) == str(w[-1].message))

        self.verify_pkcs12_container(p12)