test_crypto.py 文件源码

def test_dump_privatekey(self):
        """
        L{dump_privatekey} writes a PEM, DER, and text.
        """
        key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM)
        dumped_pem = dump_privatekey(FILETYPE_PEM, key)
        self.assertEqual(dumped_pem, cleartextPrivateKeyPEM)
        dumped_der = dump_privatekey(FILETYPE_ASN1, key)
        # XXX This OpenSSL call writes "writing RSA key" to standard out.  Sad.
        good_der = _runopenssl(dumped_pem, "rsa", "-outform", "DER")
        self.assertEqual(dumped_der, good_der)
        key2 = load_privatekey(FILETYPE_ASN1, dumped_der)
        dumped_pem2 = dump_privatekey(FILETYPE_PEM, key2)
        self.assertEqual(dumped_pem2, cleartextPrivateKeyPEM)
        dumped_text = dump_privatekey(FILETYPE_TEXT, key)
        good_text = _runopenssl(dumped_pem, "rsa", "-noout", "-text")
        self.assertEqual(dumped_text, good_text)