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authorChristian Poessinger <christian@poessinger.com>2020-04-05 20:08:15 +0200
committerChristian Poessinger <christian@poessinger.com>2020-04-05 20:08:15 +0200
commit8d74fc8f93ddf891eb0fd9ae862d2bdb4219921d (patch)
tree994f2e3e3c5f2d93d16ae775a306274e96727f97 /src/conf_mode/interfaces-openvpn.py
parent0d3d446fefe1ec0ad39b6309bfc3910718bc52a0 (diff)
downloadvyos-1x-8d74fc8f93ddf891eb0fd9ae862d2bdb4219921d.tar.gz
vyos-1x-8d74fc8f93ddf891eb0fd9ae862d2bdb4219921d.zip
openvpn: improve value help on ipfix
Diffstat (limited to 'src/conf_mode/interfaces-openvpn.py')
-rwxr-xr-xsrc/conf_mode/interfaces-openvpn.py264
1 files changed, 11 insertions, 253 deletions
diff --git a/src/conf_mode/interfaces-openvpn.py b/src/conf_mode/interfaces-openvpn.py
index 9bac4d759..faaee9ac0 100755
--- a/src/conf_mode/interfaces-openvpn.py
+++ b/src/conf_mode/interfaces-openvpn.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2019 VyOS maintainers and contributors
+# Copyright (C) 2019-2020 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
@@ -17,7 +17,7 @@
import os
import re
-from jinja2 import Template
+from jinja2 import FileSystemLoader, Environment
from copy import deepcopy
from sys import exit
from stat import S_IRUSR,S_IRWXU,S_IRGRP,S_IXGRP,S_IROTH,S_IXOTH
@@ -29,261 +29,16 @@ from subprocess import Popen, PIPE
from time import sleep
from shutil import rmtree
-from vyos import ConfigError
from vyos.config import Config
+from vyos.defaults import directories as vyos_data_dir
from vyos.ifconfig import VTunIf
from vyos.util import process_running
from vyos.validate import is_addr_assigned
+from vyos import ConfigError
user = 'openvpn'
group = 'openvpn'
-# Please be careful if you edit the template.
-config_tmpl = """
-### Autogenerated by interfaces-openvpn.py ###
-#
-# See https://community.openvpn.net/openvpn/wiki/Openvpn24ManPage
-# for individual keyword definition
-
-{% if description %}
-# {{ description }}
-{% endif %}
-
-verb 3
-status /opt/vyatta/etc/openvpn/status/{{ intf }}.status 30
-writepid /var/run/openvpn/{{ intf }}.pid
-
-dev-type {{ type }}
-dev {{ intf }}
-user {{ uid }}
-group {{ gid }}
-persist-key
-iproute /usr/libexec/vyos/system/unpriv-ip
-
-proto {% if 'tcp-active' in protocol -%}tcp-client{% elif 'tcp-passive' in protocol -%}tcp-server{% else %}udp{% endif %}
-
-{%- if local_host %}
-local {{ local_host }}
-{% endif %}
-
-{%- if mode == 'server' and protocol == 'udp' and not local_host %}
-multihome
-{% endif %}
-
-{%- if local_port %}
-lport {{ local_port }}
-{% endif %}
-
-{%- if remote_port %}
-rport {{ remote_port }}
-{% endif %}
-
-{%- if remote_host %}
-{% for remote in remote_host -%}
-remote {{ remote }}
-{% endfor -%}
-{% endif %}
-
-{%- if shared_secret_file %}
-secret {{ shared_secret_file }}
-{% endif %}
-
-{%- if persistent_tunnel %}
-persist-tun
-{% endif %}
-
-{%- if mode %}
-{%- if 'client' in mode %}
-#
-# OpenVPN Client mode
-#
-client
-nobind
-{%- elif 'server' in mode %}
-#
-# OpenVPN Server mode
-#
-mode server
-tls-server
-keepalive {{ ping_interval }} {{ ping_restart }}
-management /tmp/openvpn-mgmt-intf unix
-
-{%- if server_topology %}
-topology {% if 'point-to-point' in server_topology %}p2p{% else %}subnet{% endif %}
-{% endif %}
-
-{% for ns in server_dns_nameserver -%}
-push "dhcp-option DNS {{ ns }}"
-{% endfor -%}
-
-{% for route in server_push_route -%}
-push "route {{ route }}"
-{% endfor -%}
-
-{%- if server_domain %}
-push "dhcp-option DOMAIN {{ server_domain }}"
-{% endif %}
-
-{%- if server_max_conn %}
-max-clients {{ server_max_conn }}
-{% endif %}
-
-{%- if bridge_member %}
-server-bridge nogw
-{%- else %}
-server {{ server_subnet }}
-{% endif %}
-
-{%- if server_reject_unconfigured %}
-ccd-exclusive
-{% endif %}
-
-{%- else %}
-#
-# OpenVPN site-2-site mode
-#
-ping {{ ping_interval }}
-ping-restart {{ ping_restart }}
-
-{%- if local_address_subnet %}
-ifconfig {{ local_address }} {{ local_address_subnet }}
-{% elif remote_address %}
-ifconfig {{ local_address }} {{ remote_address }}
-{% endif %}
-
-{% endif %}
-{% endif %}
-
-{%- if tls_ca_cert %}
-ca {{ tls_ca_cert }}
-{% endif %}
-
-{%- if tls_cert %}
-cert {{ tls_cert }}
-{% endif %}
-
-{%- if tls_key %}
-key {{ tls_key }}
-{% endif %}
-
-{%- if tls_crypt %}
-tls-crypt {{ tls_crypt }}
-{% endif %}
-
-{%- if tls_crl %}
-crl-verify {{ tls_crl }}
-{% endif %}
-
-{%- if tls_version_min %}
-tls-version-min {{tls_version_min}}
-{% endif %}
-
-{%- if tls_dh %}
-dh {{ tls_dh }}
-{% endif %}
-
-{%- if tls_auth %}
-tls-auth {{tls_auth}}
-{% endif %}
-
-{%- if 'active' in tls_role %}
-tls-client
-{%- elif 'passive' in tls_role %}
-tls-server
-{% endif %}
-
-{%- if redirect_gateway %}
-push "redirect-gateway {{ redirect_gateway }}"
-{% endif %}
-
-{%- if compress_lzo %}
-compress lzo
-{% endif %}
-
-{%- if hash %}
-auth {{ hash }}
-{% endif %}
-
-{%- if encryption %}
-{%- if 'des' in encryption %}
-cipher des-cbc
-{%- elif '3des' in encryption %}
-cipher des-ede3-cbc
-{%- elif 'bf128' in encryption %}
-cipher bf-cbc
-keysize 128
-{%- elif 'bf256' in encryption %}
-cipher bf-cbc
-keysize 25
-{%- elif 'aes128gcm' in encryption %}
-cipher aes-128-gcm
-{%- elif 'aes128' in encryption %}
-cipher aes-128-cbc
-{%- elif 'aes192gcm' in encryption %}
-cipher aes-192-gcm
-{%- elif 'aes192' in encryption %}
-cipher aes-192-cbc
-{%- elif 'aes256gcm' in encryption %}
-cipher aes-256-gcm
-{%- elif 'aes256' in encryption %}
-cipher aes-256-cbc
-{% endif %}
-{% endif %}
-
-{%- if ncp_ciphers %}
-ncp-ciphers {{ncp_ciphers}}
-{% endif %}
-{%- if disable_ncp %}
-ncp-disable
-{% endif %}
-
-{%- if auth %}
-auth-user-pass /tmp/openvpn-{{ intf }}-pw
-auth-retry nointeract
-{% endif %}
-
-{%- if client %}
-client-config-dir /opt/vyatta/etc/openvpn/ccd/{{ intf }}
-{% endif %}
-
-# DEPRECATED This option will be removed in OpenVPN 2.5
-# Until OpenVPN v2.3 the format of the X.509 Subject fields was formatted like this:
-# /C=US/L=Somewhere/CN=John Doe/emailAddress=john@example.com In addition the old
-# behaviour was to remap any character other than alphanumeric, underscore ('_'),
-# dash ('-'), dot ('.'), and slash ('/') to underscore ('_'). The X.509 Subject
-# string as returned by the tls_id environmental variable, could additionally
-# contain colon (':') or equal ('='). When using the --compat-names option, this
-# old formatting and remapping will be re-enabled again. This is purely implemented
-# for compatibility reasons when using older plug-ins or scripts which does not
-# handle the new formatting or UTF-8 characters.
-#
-# See https://phabricator.vyos.net/T1512
-compat-names
-
-{% for option in options -%}
-{{ option }}
-{% endfor -%}
-"""
-
-client_tmpl = """
-### Autogenerated by interfaces-openvpn.py ###
-
-{% if ip -%}
-ifconfig-push {{ ip }} {{ remote_netmask }}
-{% endif -%}
-{% for route in push_route -%}
-push "route {{ route }}"
-{% endfor -%}
-
-{% for net in subnet -%}
-iroute {{ net }}
-{% endfor -%}
-
-{% if disable -%}
-disable
-{% endif -%}
-"""
-
default_config_data = {
'address': [],
'auth_user': '',
@@ -920,6 +675,11 @@ def generate(openvpn):
if openvpn['deleted'] or openvpn['disable']:
return None
+ # Prepare Jinja2 template loader from files
+ tmpl_path = os.path.join(vyos_data_dir['data'], 'templates', 'openvpn')
+ fs_loader = FileSystemLoader(tmpl_path)
+ env = Environment(loader=fs_loader)
+
interface = openvpn['intf']
directory = os.path.dirname(get_config_name(interface))
@@ -960,19 +720,17 @@ def generate(openvpn):
# Generate client specific configuration
for client in openvpn['client']:
client_file = directory + '/ccd/' + interface + '/' + client['name']
- tmpl = Template(client_tmpl)
+ tmpl = env.get_template('client.conf.tmpl')
client_text = tmpl.render(client)
with open(client_file, 'w') as f:
f.write(client_text)
os.chown(client_file, uid, gid)
- tmpl = Template(config_tmpl)
+ tmpl = env.get_template('server.conf.tmpl')
config_text = tmpl.render(openvpn)
-
# we need to support quoting of raw parameters from OpenVPN CLI
# see https://phabricator.vyos.net/T1632
config_text = config_text.replace("&quot;",'"')
-
with open(get_config_name(interface), 'w') as f:
f.write(config_text)
os.chown(get_config_name(interface), uid, gid)