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-rwxr-xr-xsrc/migration-scripts/sstp/0-to-1130
1 files changed, 130 insertions, 0 deletions
diff --git a/src/migration-scripts/sstp/0-to-1 b/src/migration-scripts/sstp/0-to-1
new file mode 100755
index 000000000..1d1bea51f
--- /dev/null
+++ b/src/migration-scripts/sstp/0-to-1
@@ -0,0 +1,130 @@
+#!/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/>.
+
+
+# - migrate from "service sstp-server" to "vpn sstp"
+# - remove primary/secondary identifier from nameserver
+# - migrate RADIUS configuration to a more uniform syntax accross the system
+# - authentication radius-server x.x.x.x to authentication radius server x.x.x.x
+# - authentication radius-settings to authentication radius
+# - do not migrate radius server req-limit, use default of unlimited
+# - migrate SSL certificate path
+
+import os
+import sys
+
+from vyos.configtree import ConfigTree
+
+if (len(sys.argv) < 1):
+ print("Must specify file name!")
+ sys.exit(1)
+
+file_name = sys.argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+config = ConfigTree(config_file)
+old_base = ['service', 'sstp-server']
+if not config.exists(old_base):
+ # Nothing to do
+ sys.exit(0)
+else:
+ # ensure new base path exists
+ if not config.exists(['vpn']):
+ config.set(['vpn'])
+
+ new_base = ['vpn', 'sstp']
+ # copy entire tree
+ config.copy(old_base, new_base)
+ config.delete(old_base)
+
+ # migrate DNS servers
+ dns_base = new_base + ['network-settings', 'dns-server']
+ if config.exists(dns_base):
+ if config.exists(dns_base + ['primary-dns']):
+ dns = config.return_value(dns_base + ['primary-dns'])
+ config.set(new_base + ['network-settings', 'name-server'], value=dns, replace=False)
+
+ if config.exists(dns_base + ['secondary-dns']):
+ dns = config.return_value(dns_base + ['secondary-dns'])
+ config.set(new_base + ['network-settings', 'name-server'], value=dns, replace=False)
+
+ config.delete(dns_base)
+
+
+ # migrate radius options - copy subtree
+ # thus must happen before migration of the individual RADIUS servers
+ old_options = new_base + ['authentication', 'radius-settings']
+ new_options = new_base + ['authentication', 'radius']
+ config.copy(old_options, new_options)
+ config.delete(old_options)
+
+
+ # migrate radius dynamic author / change of authorisation server
+ dae_old = new_base + ['authentication', 'radius', 'dae-server']
+ if config.exists(dae_old):
+ config.rename(dae_old, 'dynamic-author')
+ dae_new = new_base + ['authentication', 'radius', 'dynamic-author']
+
+ if config.exists(dae_new + ['ip-address']):
+ config.rename(dae_new + ['ip-address'], 'server')
+
+ if config.exists(dae_new + ['secret']):
+ config.rename(dae_new + ['secret'], 'key')
+
+
+ # migrate radius server
+ radius_server = new_base + ['authentication', 'radius-server']
+ if config.exists(radius_server):
+ for server in config.list_nodes(radius_server):
+ base = radius_server + [server]
+ new = new_base + ['authentication', 'radius', 'server', server]
+
+ # convert secret to key
+ if config.exists(base + ['secret']):
+ tmp = config.return_value(base + ['secret'])
+ config.set(new + ['key'], value=tmp)
+
+ if config.exists(base + ['fail-time']):
+ tmp = config.return_value(base + ['fail-time'])
+ config.set(new + ['fail-time'], value=tmp)
+
+ config.set_tag(new_base + ['authentication', 'radius', 'server'])
+ config.delete(radius_server)
+
+ # migrate SSL certificates
+ old_ssl = new_base + ['sstp-settings', 'ssl-certs']
+ new_ssl = new_base + ['ssl']
+ config.copy(old_ssl, new_ssl)
+ config.delete(old_ssl)
+
+ if config.exists(new_ssl + ['ca']):
+ config.rename(new_ssl + ['ca'], 'ca-cert-file')
+
+ if config.exists(new_ssl + ['server-cert']):
+ config.rename(new_ssl + ['server-cert'], 'cert-file')
+
+ if config.exists(new_ssl + ['server-key']):
+ config.rename(new_ssl + ['server-key'], 'key-file')
+
+
+ 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))
+ sys.exit(1)