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authorChristian Breunig <christian@breunig.cc>2023-03-21 21:00:20 +0100
committerGitHub <noreply@github.com>2023-03-21 21:00:20 +0100
commite98ad8cfdbc4bee608f668bf121085674971caf7 (patch)
treef6986df1e607d10d6691ea373bab4ba13ce638ad /src/op_mode
parentb3629cc33ba8eeefa34c5ec3420d0f293fbb0325 (diff)
parentecdc9b1f0bf47b762669d8600aaddc5cfa5ed206 (diff)
downloadvyos-1x-e98ad8cfdbc4bee608f668bf121085674971caf7.tar.gz
vyos-1x-e98ad8cfdbc4bee608f668bf121085674971caf7.zip
Merge pull request #1894 from aapostoliuk/T5043-sagitta
ipsec: T5043: Rewritten and fixed 'reset vpn' commands
Diffstat (limited to 'src/op_mode')
-rwxr-xr-xsrc/op_mode/ipsec.py81
-rwxr-xr-xsrc/op_mode/reset_vpn.py75
2 files changed, 103 insertions, 53 deletions
diff --git a/src/op_mode/ipsec.py b/src/op_mode/ipsec.py
index 8e76f4cc0..6acde08ea 100755
--- a/src/op_mode/ipsec.py
+++ b/src/op_mode/ipsec.py
@@ -13,7 +13,6 @@
#
# 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 sys
import typing
@@ -24,6 +23,7 @@ from tabulate import tabulate
from vyos.util import convert_data
from vyos.util import seconds_to_human
+from vyos.configquery import ConfigTreeQuery
import vyos.opmode
import vyos.ipsec
@@ -401,30 +401,91 @@ def _get_childsa_id_list(ike_sas: list) -> list:
return list_childsa_id
+def _get_all_sitetosite_peers_name_list() -> list:
+ """
+ Return site-to-site peers configuration
+ :return: site-to-site peers configuration
+ :rtype: list
+ """
+ conf: ConfigTreeQuery = ConfigTreeQuery()
+ config_path = ['vpn', 'ipsec', 'site-to-site', 'peer']
+ peers_config = conf.get_config_dict(config_path, key_mangling=('-', '_'),
+ get_first_key=True,
+ no_tag_node_value_mangle=True)
+ peers_list: list = []
+ for name in peers_config:
+ peers_list.append(name)
+ return peers_list
+
+
def reset_peer(peer: str, tunnel: typing.Optional[str] = None):
# Convert tunnel to Strongwan format of CHILD_SA
+ tunnel_sw = None
if tunnel:
if tunnel.isnumeric():
- tunnel = f'{peer}-tunnel-{tunnel}'
+ tunnel_sw = f'{peer}-tunnel-{tunnel}'
elif tunnel == 'vti':
- tunnel = f'{peer}-vti'
+ tunnel_sw = f'{peer}-vti'
try:
- sa_list: list = vyos.ipsec.get_vici_sas_by_name(peer, tunnel)
-
+ sa_list: list = vyos.ipsec.get_vici_sas_by_name(peer, tunnel_sw)
if not sa_list:
- raise vyos.opmode.IncorrectValue('Peer not found, aborting')
+ raise vyos.opmode.IncorrectValue(
+ f'Peer\'s {peer} SA(s) not found, aborting')
if tunnel and sa_list:
childsa_id_list: list = _get_childsa_id_list(sa_list)
if not childsa_id_list:
raise vyos.opmode.IncorrectValue(
- 'Peer or tunnel(s) not found, aborting')
- vyos.ipsec.terminate_vici_by_name(peer, tunnel)
- print('Peer reset result: success')
+ f'Peer {peer} tunnel {tunnel} SA(s) not found, aborting')
+ vyos.ipsec.terminate_vici_by_name(peer, tunnel_sw)
+ print(f'Peer {peer} reset result: success')
except (vyos.ipsec.ViciInitiateError) as err:
raise vyos.opmode.UnconfiguredSubsystem(err)
- except (vyos.ipsec.ViciInitiateError) as err:
+ except (vyos.ipsec.ViciCommandError) as err:
raise vyos.opmode.IncorrectValue(err)
+def reset_all_peers():
+ sitetosite_list = _get_all_sitetosite_peers_name_list()
+ if sitetosite_list:
+ for peer_name in sitetosite_list:
+ try:
+ reset_peer(peer_name)
+ except (vyos.opmode.IncorrectValue) as err:
+ print(err)
+ print('Peers reset result: success')
+ else:
+ raise vyos.opmode.UnconfiguredSubsystem(
+ 'VPN IPSec site-to-site is not configured, aborting')
+
+def _get_ra_session_list_by_username(username: typing.Optional[str] = None):
+ """
+ Return list of remote-access IKE_SAs uniqueids
+ :param username:
+ :type username:
+ :return:
+ :rtype:
+ """
+ list_sa_id = []
+ sa_list = vyos.ipsec.get_vici_sas()
+ for sa_val in sa_list:
+ for sa in sa_val.values():
+ if 'remote-eap-id' in sa:
+ if username:
+ if username == sa['remote-eap-id'].decode():
+ list_sa_id.append(sa['uniqueid'].decode())
+ else:
+ list_sa_id.append(sa['uniqueid'].decode())
+ return list_sa_id
+
+
+def reset_ra(username: typing.Optional[str] = None):
+ #Reset remote-access ipsec sessions
+ if username:
+ list_sa_id = _get_ra_session_list_by_username(username)
+ else:
+ list_sa_id = _get_ra_session_list_by_username()
+ if list_sa_id:
+ vyos.ipsec.terminate_vici_ikeid_list(list_sa_id)
+
def show_sa(raw: bool):
sa_data = _get_raw_data_sas()
diff --git a/src/op_mode/reset_vpn.py b/src/op_mode/reset_vpn.py
index 3a0ad941c..46195d6cd 100755
--- a/src/op_mode/reset_vpn.py
+++ b/src/op_mode/reset_vpn.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2019 VyOS maintainers and contributors
+# Copyright (C) 2022-2023 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
@@ -13,60 +13,49 @@
#
# 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 sys
-import argparse
+import typing
from vyos.util import run
+import vyos.opmode
+
cmd_dict = {
- 'cmd_base' : '/usr/bin/accel-cmd -p {} terminate {} {}',
- 'vpn_types' : {
- 'pptp' : 2003,
- 'l2tp' : 2004,
- 'sstp' : 2005
+ 'cmd_base': '/usr/bin/accel-cmd -p {} terminate {} {}',
+ 'vpn_types': {
+ 'pptp': 2003,
+ 'l2tp': 2004,
+ 'sstp': 2005
}
}
-def terminate_sessions(username='', interface='', protocol=''):
- # Reset vpn connections by username
+def reset_conn(protocol: str, username: typing.Optional[str] = None,
+ interface: typing.Optional[str] = None):
if protocol in cmd_dict['vpn_types']:
- if username == "all_users":
- run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][protocol], 'all', ''))
- else:
- run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][protocol], 'username', username))
-
- # Reset vpn connections by ifname
- elif interface:
- for proto in cmd_dict['vpn_types']:
- run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][proto], 'if', interface))
-
- elif username:
- # Reset all vpn connections
- if username == "all_users":
- for proto in cmd_dict['vpn_types']:
- run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][proto], 'all', ''))
+ # Reset by Interface
+ if interface:
+ run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][protocol],
+ 'if', interface))
+ return
+ # Reset by username
+ if username:
+ run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][protocol],
+ 'username', username))
+ # Reset all
else:
- for proto in cmd_dict['vpn_types']:
- run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][proto], 'username', username))
-
-def main():
- #parese args
- parser = argparse.ArgumentParser()
- parser.add_argument('--username', help='Terminate by username (all_users used for disconnect all users)', required=False)
- parser.add_argument('--interface', help='Terminate by interface', required=False)
- parser.add_argument('--protocol', help='Set protocol (pptp|l2tp|sstp)', required=False)
- args = parser.parse_args()
-
- if args.username or args.interface:
- terminate_sessions(username=args.username, interface=args.interface, protocol=args.protocol)
+ run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][protocol],
+ 'all',
+ ''))
else:
- print("Param --username or --interface required")
- sys.exit(1)
-
- terminate_sessions()
+ vyos.opmode.IncorrectValue('Unknown VPN Protocol, aborting')
if __name__ == '__main__':
- main()
+ try:
+ res = vyos.opmode.run(sys.modules[__name__])
+ if res:
+ print(res)
+ except (ValueError, vyos.opmode.Error) as e:
+ print(e)
+ sys.exit(1)