test_crypto.py 文件源码

def test_load_privatekey_passphraseCallback(self):
        """
        L{load_privatekey} can create a L{PKey} object from an encrypted PEM
        string if given a passphrase callback which returns the correct
        password.
        """
        called = []
        def cb(writing):
            called.append(writing)
            return encryptedPrivateKeyPEMPassphrase
        key = load_privatekey(FILETYPE_PEM, encryptedPrivateKeyPEM, cb)
        self.assertTrue(isinstance(key, PKeyType))
        self.assertEqual(called, [False])