Merge pull request #2501 from aapostoliuk/T5688-current

accel-ppp: T5688: Standardized pool configuration in accel-ppp

1 files changed, 212 insertions, 0 deletions

diff --git a/smoketest/scripts/cli/test_vpn_l2tp.py b/smoketest/scripts/cli/test_vpn_l2tp.py
new file mode 100755
index 000000000..05ffb6bb5
--- /dev/null
+++ b/smoketest/scripts/cli/test_vpn_l2tp.py
@@ -0,0 +1,212 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 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/>.
+import re
+import unittest
+
+from base_accel_ppp_test import BasicAccelPPPTest
+from configparser import ConfigParser
+from vyos.utils.process import cmd
+
+
+class TestVPNL2TPServer(BasicAccelPPPTest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls._base_path = ['vpn', 'l2tp', 'remote-access']
+        cls._config_file = '/run/accel-pppd/l2tp.conf'
+        cls._chap_secrets = '/run/accel-pppd/l2tp.chap-secrets'
+        cls._protocol_section = 'l2tp'
+        # call base-classes classmethod
+        super(TestVPNL2TPServer, cls).setUpClass()
+
+    @classmethod
+    def tearDownClass(cls):
+        super(TestVPNL2TPServer, cls).tearDownClass()
+
+    def basic_protocol_specific_config(self):
+        pass
+
+    def test_accel_local_authentication(self):
+        # Test configuration of local authentication
+        self.basic_config()
+
+        # upload / download limit
+        user = "test"
+        password = "test2"
+        static_ip = "100.100.100.101"
+        upload = "5000"
+        download = "10000"
+
+        self.set(
+            [
+                "authentication",
+                "local-users",
+                "username",
+                user,
+                "password",
+                password,
+            ]
+        )
+        self.set(
+            [
+                "authentication",
+                "local-users",
+                "username",
+                user,
+                "static-ip",
+                static_ip,
+            ]
+        )
+        self.set(
+            [
+                "authentication",
+                "local-users",
+                "username",
+                user,
+                "rate-limit",
+                "upload",
+                upload,
+            ]
+        )
+        self.set(
+            [
+                "authentication",
+                "local-users",
+                "username",
+                user,
+                "rate-limit",
+                "download",
+                download,
+            ]
+        )
+
+        # commit changes
+        self.cli_commit()
+
+        # Validate configuration values
+        conf = ConfigParser(allow_no_value=True, delimiters="=", strict=False)
+        conf.read(self._config_file)
+
+        # check proper path to chap-secrets file
+        self.assertEqual(conf["chap-secrets"]["chap-secrets"], self._chap_secrets)
+
+        # basic verification
+        self.verify(conf)
+
+        # check local users
+        tmp = cmd(f"sudo cat {self._chap_secrets}")
+        regex = f"{user}\s+\*\s+{password}\s+{static_ip}\s+{download}/{upload}"
+        tmp = re.findall(regex, tmp)
+        self.assertTrue(tmp)
+
+        # Check local-users default value(s)
+        self.delete(["authentication", "local-users", "username", user, "static-ip"])
+        # commit changes
+        self.cli_commit()
+
+        # check local users
+        tmp = cmd(f"sudo cat {self._chap_secrets}")
+        regex = f"{user}\s+\*\s+{password}\s+\*\s+{download}/{upload}"
+        tmp = re.findall(regex, tmp)
+        self.assertTrue(tmp)
+
+    def test_accel_radius_authentication(self):
+        # Test configuration of RADIUS authentication for PPPoE server
+        self.basic_config()
+
+        radius_server = "192.0.2.22"
+        radius_key = "secretVyOS"
+        radius_port = "2000"
+
+        self.set(["authentication", "mode", "radius"])
+        self.set(
+            ["authentication", "radius", "server", radius_server, "key", radius_key]
+        )
+        self.set(
+            [
+                "authentication",
+                "radius",
+                "server",
+                radius_server,
+                "port",
+                radius_port,
+            ]
+        )
+
+
+        nas_id = "VyOS-PPPoE"
+        nas_ip = "7.7.7.7"
+        self.set(["authentication", "radius", "nas-identifier", nas_id])
+        self.set(["authentication", "radius", "nas-ip-address", nas_ip])
+
+        source_address = "1.2.3.4"
+        self.set(["authentication", "radius", "source-address", source_address])
+
+        # commit changes
+        self.cli_commit()
+
+        # Validate configuration values
+        conf = ConfigParser(allow_no_value=True, delimiters="=", strict=False)
+        conf.read(self._config_file)
+
+        # basic verification
+        self.verify(conf)
+
+        # check auth
+        self.assertTrue(conf["radius"].getboolean("verbose"))
+        self.assertEqual(conf["radius"]["acct-timeout"], "3")
+        self.assertEqual(conf["radius"]["timeout"], "3")
+        self.assertEqual(conf["radius"]["max-try"], "3")
+
+        self.assertEqual(conf["radius"]["nas-identifier"], nas_id)
+        self.assertEqual(conf["radius"]["nas-ip-address"], nas_ip)
+        self.assertEqual(conf["radius"]["bind"], source_address)
+
+        server = conf["radius"]["server"].split(",")
+        self.assertEqual(radius_server, server[0])
+        self.assertEqual(radius_key, server[1])
+        self.assertEqual(f"auth-port={radius_port}", server[2])
+        self.assertEqual(f"req-limit=0", server[4])
+        self.assertEqual(f"fail-time=0", server[5])
+
+        #
+        # Disable Radius Accounting
+        #
+        self.set(
+            [
+                "authentication",
+                "radius",
+                "server",
+                radius_server,
+                "disable-accounting",
+            ]
+        )
+
+        # commit changes
+        self.cli_commit()
+
+        conf.read(self._config_file)
+
+        server = conf["radius"]["server"].split(",")
+        self.assertEqual(radius_server, server[0])
+        self.assertEqual(radius_key, server[1])
+        self.assertEqual(f"auth-port={radius_port}", server[2])
+        self.assertEqual(f"acct-port=0", server[3])
+        self.assertEqual(f"req-limit=0", server[4])
+        self.assertEqual(f"fail-time=0", server[5])
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)