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-rwxr-xr-xsrc/migration-scripts/l2tp/5-to-6110
1 files changed, 110 insertions, 0 deletions
diff --git a/src/migration-scripts/l2tp/5-to-6 b/src/migration-scripts/l2tp/5-to-6
new file mode 100755
index 000000000..ca0b13dcc
--- /dev/null
+++ b/src/migration-scripts/l2tp/5-to-6
@@ -0,0 +1,110 @@
+#!/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 os
+
+from sys import argv
+from sys import exit
+from vyos.configtree import ConfigTree
+
+
+if len(argv) < 2:
+ print("Must specify file name!")
+ exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+config = ConfigTree(config_file)
+base = ['vpn', 'l2tp', 'remote-access']
+if not config.exists(base):
+ exit(0)
+
+#migrate idle to ppp option lcp-echo-timeout
+idle_path = base + ['idle']
+if config.exists(idle_path):
+ config.set(base + ['ppp-options', 'lcp-echo-timeout'],
+ value=config.return_value(idle_path))
+ config.delete(idle_path)
+
+#migrate mppe from authentication to ppp-otion
+mppe_path = base + ['authentication', 'mppe']
+if config.exists(mppe_path):
+ config.set(base + ['ppp-options', 'mppe'],
+ value=config.return_value(mppe_path))
+ config.delete(mppe_path)
+
+#migrate require to protocol
+require_path = base + ['authentication', 'require']
+if config.exists(require_path):
+ protocols = list(config.return_values(require_path))
+ for protocol in protocols:
+ config.set(base + ['authentication', 'protocols'], value=protocol,
+ replace=False)
+ config.delete(require_path)
+else:
+ config.set(base + ['authentication', 'protocols'], value='mschap-v2')
+
+#migrate default gateway if not exist
+if not config.exists(base + ['gateway-address']):
+ config.set(base + ['gateway-address'], value='10.255.255.0')
+
+#migrate authentication radius timeout
+rad_timeout_path = base + ['authentication', 'radius', 'timeout']
+if config.exists(rad_timeout_path):
+ if int(config.return_value(rad_timeout_path)) > 60:
+ config.set(rad_timeout_path, value=60)
+
+#migrate authentication radius acct timeout
+rad_acct_timeout_path = base + ['authentication', 'radius', 'acct-timeout']
+if config.exists(rad_acct_timeout_path):
+ if int(config.return_value(rad_acct_timeout_path)) > 60:
+ config.set(rad_acct_timeout_path,value=60)
+
+#migrate authentication radius max-try
+rad_max_try_path = base + ['authentication', 'radius', 'max-try']
+if config.exists(rad_max_try_path):
+ if int(config.return_value(rad_max_try_path)) > 20:
+ config.set(rad_max_try_path, value=20)
+
+#migrate dae-server to dynamic-author
+dae_path_old = base + ['authentication', 'radius', 'dae-server']
+dae_path_new = base + ['authentication', 'radius', 'dynamic-author']
+
+if config.exists(dae_path_old + ['ip-address']):
+ config.set(dae_path_new + ['server'],
+ value=config.return_value(dae_path_old + ['ip-address']))
+
+if config.exists(dae_path_old + ['port']):
+ config.set(dae_path_new + ['port'],
+ value=config.return_value(dae_path_old + ['port']))
+
+if config.exists(dae_path_old + ['secret']):
+ config.set(dae_path_new + ['key'],
+ value=config.return_value(dae_path_old + ['secret']))
+
+if config.exists(dae_path_old):
+ config.delete(dae_path_old)
+
+try:
+ with open(file_name, 'w') as f:
+ f.write(config.to_string())
+except OSError as e:
+ print("Failed to save the modified config: {}".format(e))
+ exit(1)