From 49d4df5926637ec3dfd33a1dfcaab364adc28c4c Mon Sep 17 00:00:00 2001
From: aapostoliuk <a.apostoliuk@vyos.io>
Date: Thu, 4 Apr 2024 14:12:50 +0300
Subject: T6197: Fixed usage ipoe interface client-subnet without pools

Allowed using ipoe interface client-subnet without client pools
configuration.
---
 python/vyos/accel_ppp_util.py | 34 +++++++++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 5 deletions(-)

(limited to 'python')

diff --git a/python/vyos/accel_ppp_util.py b/python/vyos/accel_ppp_util.py
index 845b2f5f0..ae75e6654 100644
--- a/python/vyos/accel_ppp_util.py
+++ b/python/vyos/accel_ppp_util.py
@@ -163,13 +163,23 @@ def verify_accel_ppp_authentication(config, local_users=True):
             if "key" not in radius_config:
                 raise ConfigError(f'Missing RADIUS secret key for server "{server}"')
 
+    if dict_search("server_type", config) == 'ipoe' and dict_search(
+            "authentication.mode", config) == "local":
+        if not dict_search("authentication.interface", config):
+            raise ConfigError(
+                "Authentication mode local requires authentication interface to be configured!"
+            )
+        for interface in dict_search("authentication.interface", config):
+            user_config = config["authentication"]["interface"][interface]
+            if "mac" not in user_config:
+                raise ConfigError(
+                    f'Users MAC addreses are not configured for interface "{interface}"')
+
     if dict_search('authentication.radius.dynamic_author.server', config):
         if not dict_search('authentication.radius.dynamic_author.key', config):
             raise ConfigError('DAE/CoA server key required!')
 
 
-
-
 def verify_accel_ppp_ip_pool(vpn_config):
     """
     Common helper function which must be used by Accel-PPP
@@ -192,7 +202,9 @@ def verify_accel_ppp_ip_pool(vpn_config):
 
     default_pool = dict_search("default_pool", vpn_config)
     if default_pool:
-        if default_pool not in dict_search("client_ip_pool", vpn_config):
+        if not dict_search('client_ip_pool',
+                           vpn_config) or default_pool not in dict_search(
+                'client_ip_pool', vpn_config):
             raise ConfigError(f'Default pool "{default_pool}" does not exists')
 
     if 'client_ipv6_pool' in vpn_config:
@@ -204,8 +216,20 @@ def verify_accel_ppp_ip_pool(vpn_config):
     if dict_search('authentication.mode', vpn_config) in ['local', 'noauth']:
         if not dict_search('client_ip_pool', vpn_config) and not dict_search(
                 'client_ipv6_pool', vpn_config):
-            raise ConfigError(
-                "Local auth mode requires local client-ip-pool or client-ipv6-pool to be configured!")
+            if dict_search('server_type', vpn_config) == 'ipoe':
+                if 'interface' in vpn_config:
+                    for interface, interface_config in vpn_config['interface'].items():
+                        if dict_search('client_subnet', interface_config):
+                            break
+                    else:
+                        raise ConfigError(
+                            'Local auth and noauth mode requires local client-ip-pool \
+                             or client-ipv6-pool or client-subnet to be configured!')
+            else:
+                raise ConfigError(
+                    "Local auth mode requires local client-ip-pool \
+                    or client-ipv6-pool to be configured!")
+
         if dict_search('client_ip_pool', vpn_config) and not dict_search(
                 'default_pool', vpn_config):
             Warning("'default-pool' is not defined")
-- 
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