1 files changed, 38 insertions, 0 deletions
diff --git a/src/tests/test_configverify.py b/src/tests/test_configverify.py
new file mode 100644
index 000000000..ad7e053db
--- /dev/null
+++ b/src/tests/test_configverify.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from unittest import TestCase
+from vyos.configverify import verify_diffie_hellman_length
+from vyos.util import cmd
+
+dh_file = '/tmp/dh.pem'
+
+class TestDictSearch(TestCase):
+    def setUp(self):
+        pass
+
+    def test_dh_key_none(self):
+        self.assertFalse(verify_diffie_hellman_length('/tmp/non_existing_file', '1024'))
+
+    def test_dh_key_256(self):
+        key_len = '256'
+        cmd(f'openssl dhparam -out {dh_file} {key_len}')
+        self.assertTrue(verify_diffie_hellman_length(dh_file, key_len))
+
+    def test_dh_key_512(self):
+        key_len = '512'
+        cmd(f'openssl dhparam -out {dh_file} {key_len}')
+        self.assertTrue(verify_diffie_hellman_length(dh_file, key_len))