Merge remote-tracking branch 'kali/feature/sanitize-config' into develop

1 files changed, 192 insertions, 0 deletions

diff --git a/src/leap/services/eip/tests/test_eipconfig.py b/src/leap/services/eip/tests/test_eipconfig.py
new file mode 100644
index 00000000..ce04c2fc
--- /dev/null
+++ b/src/leap/services/eip/tests/test_eipconfig.py
@@ -0,0 +1,192 @@
+# -*- coding: utf-8 -*-
+# test_eipconfig.py
+# Copyright (C) 2013 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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/>.
+"""
+tests for eipconfig
+"""
+import copy
+import json
+import os
+import unittest
+
+from leap.common.testing.basetest import BaseLeapTest
+from leap.services.eip.eipconfig import EIPConfig
+
+
+sample_config = {
+    "gateways": [
+    {
+        "capabilities": {
+            "adblock": False,
+            "filter_dns": True,
+            "limited": True,
+            "ports": [
+            "1194",
+            "443",
+            "53",
+            "80"
+            ],
+        "protocols": [
+            "tcp",
+            "udp"],
+        "transport": [
+            "openvpn"],
+        "user_ips": False},
+    "host": "host.dev.example.org",
+    "ip_address": "11.22.33.44",
+    "location": "cyberspace"
+    }],
+    "locations": {
+        "ankara": {
+        "country_code": "XX",
+        "hemisphere": "S",
+        "name": "Antarctica",
+        "timezone": "+2"
+        }
+    },
+    "openvpn_configuration": {
+        "auth": "SHA1",
+        "cipher": "AES-128-CBC",
+        "tls-cipher": "DHE-RSA-AES128-SHA"
+    },
+    "serial": 1,
+    "version": 1
+}
+
+
+class EIPConfigTest(BaseLeapTest):
+
+    __name__ = "eip_config_tests"
+    #provider = "testprovider.example.org"
+
+    maxDiff = None
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    #
+    # helpers
+    #
+
+    def write_config(self, data):
+        self.configfile = os.path.join(
+            self.tempdir, "eipconfig.json")
+        conf = open(self.configfile, "w")
+        conf.write(json.dumps(data))
+        conf.close()
+
+    def test_load_valid_config(self):
+        """
+        load a sample config
+        """
+        self.write_config(sample_config)
+        config = EIPConfig()
+        self.assertRaises(
+            AssertionError,
+            config.get_clusters)
+        self.assertTrue(config.load(self.configfile))
+        self.assertEqual(
+            config.get_openvpn_configuration(),
+            sample_config["openvpn_configuration"])
+        self.assertEqual(
+            config.get_gateway_ip(),
+            "11.22.33.44")
+        self.assertEqual(config.get_version(), 1)
+        self.assertEqual(config.get_serial(), 1)
+        self.assertEqual(config.get_gateways(),
+                         sample_config["gateways"])
+        self.assertEqual(
+            config.get_clusters(), None)
+
+    def test_sanitize_config(self):
+        """
+        check the sanitization of options
+        """
+        # extra parameters
+        data = copy.deepcopy(sample_config)
+        data['openvpn_configuration']["extra_param"] = "FOO"
+        self.write_config(data)
+        config = EIPConfig()
+        config.load(self.configfile)
+        self.assertEqual(
+            config.get_openvpn_configuration(),
+            sample_config["openvpn_configuration"])
+
+        # non allowed chars
+        data = copy.deepcopy(sample_config)
+        data['openvpn_configuration']["auth"] = "SHA1;"
+        self.write_config(data)
+        config = EIPConfig()
+        config.load(self.configfile)
+        self.assertEqual(
+            config.get_openvpn_configuration(),
+            sample_config["openvpn_configuration"])
+
+        # non allowed chars
+        data = copy.deepcopy(sample_config)
+        data['openvpn_configuration']["auth"] = "SHA1>`&|"
+        self.write_config(data)
+        config = EIPConfig()
+        config.load(self.configfile)
+        self.assertEqual(
+            config.get_openvpn_configuration(),
+            sample_config["openvpn_configuration"])
+
+        # lowercase
+        data = copy.deepcopy(sample_config)
+        data['openvpn_configuration']["auth"] = "shaSHA1"
+        self.write_config(data)
+        config = EIPConfig()
+        config.load(self.configfile)
+        self.assertEqual(
+            config.get_openvpn_configuration(),
+            sample_config["openvpn_configuration"])
+
+        # all characters invalid -> null value
+        data = copy.deepcopy(sample_config)
+        data['openvpn_configuration']["auth"] = "sha&*!@#;"
+        self.write_config(data)
+        config = EIPConfig()
+        config.load(self.configfile)
+        self.assertEqual(
+            config.get_openvpn_configuration(),
+            {'cipher': 'AES-128-CBC',
+             'tls-cipher': 'DHE-RSA-AES128-SHA'})
+
+        # bad_ip
+        data = copy.deepcopy(sample_config)
+        data['gateways'][0]["ip_address"] = "11.22.33.44;"
+        self.write_config(data)
+        config = EIPConfig()
+        config.load(self.configfile)
+        self.assertEqual(
+            config.get_gateway_ip(),
+            None)
+
+        data = copy.deepcopy(sample_config)
+        data['gateways'][0]["ip_address"] = "11.22.33.44`"
+        self.write_config(data)
+        config = EIPConfig()
+        config.load(self.configfile)
+        self.assertEqual(
+            config.get_gateway_ip(),
+            None)
+
+if __name__ == "__main__":
+    unittest.main()