T5960: Rewritten authentication node in PPTP to a single view

Rewritten authentication node in accel-ppp services
to a single view. In particular - PPTP authentication.

4 files changed, 69 insertions, 24 deletions

diff --git a/src/conf_mode/service_ipoe-server.py b/src/conf_mode/service_ipoe-server.py
index 6df6f3dc7..5f72b983c 100755
--- a/src/conf_mode/service_ipoe-server.py
+++ b/src/conf_mode/service_ipoe-server.py
@@ -26,6 +26,7 @@ from vyos.utils.process import call
 from vyos.utils.dict import dict_search
 from vyos.accel_ppp_util import get_pools_in_order
 from vyos.accel_ppp_util import verify_accel_ppp_ip_pool
+from vyos.accel_ppp_util import verify_accel_ppp_base_service
 from vyos import ConfigError
 from vyos import airbag
 airbag.enable()
@@ -68,18 +69,9 @@ def verify(ipoe):
             raise ConfigError('Option "client-subnet" incompatible with "vlan"!'
                               'Use "ipoe client-ip-pool" instead.')
 
+    verify_accel_ppp_base_service(ipoe, local_users=False)
     verify_accel_ppp_ip_pool(ipoe)
 
-    if dict_search('authentication.mode', ipoe) == 'radius':
-        if not dict_search('authentication.radius.server', ipoe):
-            raise ConfigError('RADIUS authentication requires at least one server')
-
-        for server in dict_search('authentication.radius.server', ipoe):
-            radius_config = ipoe['authentication']['radius']['server'][server]
-            if 'key' not in radius_config:
-                raise ConfigError(f'Missing RADIUS secret key for server "{server}"')
-
-
     return None
 
 
diff --git a/src/conf_mode/service_pppoe-server.py b/src/conf_mode/service_pppoe-server.py
index 31299a15c..c2dfbdb44 100755
--- a/src/conf_mode/service_pppoe-server.py
+++ b/src/conf_mode/service_pppoe-server.py
@@ -68,6 +68,7 @@ def verify(pppoe):
         return None
 
     verify_accel_ppp_base_service(pppoe)
+    verify_accel_ppp_ip_pool(pppoe)
 
     if 'wins_server' in pppoe and len(pppoe['wins_server']) > 2:
         raise ConfigError('Not more then two WINS name-servers can be configured')
@@ -79,13 +80,6 @@ def verify(pppoe):
     for interface in pppoe['interface']:
         verify_interface_exists(interface)
 
-    verify_accel_ppp_ip_pool(pppoe)
-
-    if dict_search('authentication.radius.dynamic_author.server', pppoe):
-        if not dict_search('authentication.radius.dynamic_author.key', pppoe):
-            raise ConfigError('DA/CoE server key required!')
-
-
     return None
 
 
diff --git a/src/conf_mode/vpn_l2tp.py b/src/conf_mode/vpn_l2tp.py
index 36b3d2a30..fc87d9539 100755
--- a/src/conf_mode/vpn_l2tp.py
+++ b/src/conf_mode/vpn_l2tp.py
@@ -26,7 +26,6 @@ from vyos.utils.dict import dict_search
 from vyos.accel_ppp_util import verify_accel_ppp_base_service
 from vyos.accel_ppp_util import verify_accel_ppp_ip_pool
 from vyos.accel_ppp_util import get_pools_in_order
-from vyos.base import Warning
 from vyos import ConfigError
 
 from vyos import airbag
@@ -60,14 +59,8 @@ def verify(l2tp):
         return None
 
     verify_accel_ppp_base_service(l2tp)
-
-    if dict_search('authentication.radius.dynamic_author.server', l2tp):
-        if not dict_search('authentication.radius.dynamic_author.key', l2tp):
-            raise ConfigError('DA/CoE server key required!')
-
     verify_accel_ppp_ip_pool(l2tp)
 
-
     if 'wins_server' in l2tp and len(l2tp['wins_server']) > 2:
         raise ConfigError(
             'Not more then two WINS name-servers can be configured')
diff --git a/src/migration-scripts/pptp/4-to-5 b/src/migration-scripts/pptp/4-to-5
new file mode 100755
index 000000000..d4b3f9a14
--- /dev/null
+++ b/src/migration-scripts/pptp/4-to-5
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 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/>.
+
+# - Move 'require' from 'protocols' in  'authentication' node
+# - Migrate to new default values in radius timeout and acct-timeout
+
+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', 'pptp', 'remote-access']
+
+if not config.exists(base):
+    exit(0)
+
+#migrate require to protocols
+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')
+
+radius_path = base + ['authentication', 'radius']
+if config.exists(radius_path):
+    if not config.exists(radius_path + ['timeout']):
+        config.set(radius_path + ['timeout'], value=3)
+    if not config.exists(radius_path + ['acct-timeout']):
+        config.set(radius_path + ['acct-timeout'], value=3)
+
+
+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)