Python gpg_verify_signature Examples

Example #1

File: test_gpg.py Project: yashsriv/in-toto

  def test_gpg_sign_and_verify_object_with_default_key(self):
    """Create a signature using the default key on the keyring """

    test_data = b'test_data'
    wrong_data = b'something malicious'

    signature = gpg_sign_object(test_data, homedir=self.gnupg_home)
    key_data = gpg_export_pubkey(self.default_keyid, homedir=self.gnupg_home)

    self.assertTrue(gpg_verify_signature(signature, key_data, test_data))
    self.assertFalse(gpg_verify_signature(signature, key_data, wrong_data))

Example #2

File: test_gpg.py Project: michizhou/in-toto

    def test_gpg_sign_and_verify_object_default_keyring(self):
        """Sign/verify using keyring from envvar. """

        test_data = b'test_data'

        gnupg_home_backup = os.environ.get("GNUPGHOME")
        os.environ["GNUPGHOME"] = self.gnupg_home

        signature = gpg_sign_object(test_data, keyid=self.default_keyid)
        key_data = gpg_export_pubkey(self.default_keyid)
        self.assertTrue(gpg_verify_signature(signature, key_data, test_data))

        # Reset GNUPGHOME
        if gnupg_home_backup:
            os.environ["GNUPGHOME"] = gnupg_home_backup
        else:
            del os.environ["GNUPGHOME"]