diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/conf_mode/vpn-pptp.py | 151 |
1 files changed, 24 insertions, 127 deletions
diff --git a/src/conf_mode/vpn-pptp.py b/src/conf_mode/vpn-pptp.py index 355adf715..b1204a505 100755 --- a/src/conf_mode/vpn-pptp.py +++ b/src/conf_mode/vpn-pptp.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2018 VyOS maintainers and contributors +# Copyright (C) 2018-2020 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 @@ -13,19 +13,18 @@ # # 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 os import re import subprocess -import jinja2 -import socket -import time -import syslog as sl + +from jinja2 import FileSystemLoader, Environment +from socket import socket, AF_INET, SOCK_STREAM +from sys import exit +from time import sleep from vyos.config import Config +from vyos.defaults import directories as vyos_data_dir from vyos import ConfigError pidfile = r'/var/run/accel_pptp.pid' @@ -36,117 +35,16 @@ pptp_conf = pptp_cnf_dir + '/pptp.config' # config path creation if not os.path.exists(pptp_cnf_dir): os.makedirs(pptp_cnf_dir) - sl.syslog(sl.LOG_NOTICE, pptp_cnf_dir + " created") - -pptp_config = ''' -### generated by accel_pptp.py ### -[modules] -log_syslog -pptp -ippool -chap-secrets -{% if authentication['auth_proto'] %} -{{ authentication['auth_proto'] }} -{% else %} -auth_mschap_v2 -{% endif %} -{% if authentication['mode'] == 'radius' %} -radius -{% endif -%} - -[core] -thread-count={{thread_cnt}} - -[log] -syslog=accel-pptp,daemon -copy=1 -level=5 - -{% if dns %} -[dns] -{% if dns[0] %} -dns1={{dns[0]}} -{% endif %} -{% if dns[1] %} -dns2={{dns[1]}} -{% endif %} -{% endif %} - -{% if wins %} -[wins] -{% if wins[0] %} -wins1={{wins[0]}} -{% endif %} -{% if wins[1] %} -wins2={{wins[1]}} -{% endif %} -{% endif %} - -[pptp] -ifname=pptp%d -{% if outside_addr %} -bind={{outside_addr}} -{% endif %} -verbose=1 -ppp-max-mtu={{mtu}} -mppe={{authentication['mppe']}} -echo-interval=10 -echo-failure=3 - - -[client-ip-range] -0.0.0.0/0 - -[ip-pool] -tunnel={{client_ip_pool}} -gw-ip-address={{gw_ip}} - -{% if authentication['mode'] == 'local' %} -[chap-secrets] -chap-secrets=/etc/accel-ppp/pptp/chap-secrets -{% endif %} - -[ppp] -verbose=5 -check-ip=1 -single-session=replace - -{% if authentication['mode'] == 'radius' %} -[radius] -{% for rsrv in authentication['radiussrv']: %} -server={{rsrv}},{{authentication['radiussrv'][rsrv]['secret']}},\ -req-limit={{authentication['radiussrv'][rsrv]['req-limit']}},\ -fail-time={{authentication['radiussrv'][rsrv]['fail-time']}} -{% endfor %} -timeout=30 -acct-timeout=30 -max-try=3 -{%endif %} - -[cli] -tcp=127.0.0.1:2003 -''' - -# pptp chap secrets -chap_secrets_conf = ''' -# username server password acceptable local IP addresses -{% for user in authentication['local-users'] %} -{% if authentication['local-users'][user]['state'] == 'enabled' %} -{{user}}\t*\t{{authentication['local-users'][user]['passwd']}}\t{{authentication['local-users'][user]['ip']}} -{% endif %} -{% endfor %} -''' - def _chk_con(): cnt = 0 - s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + s = socket(AF_INET, SOCK_STREAM) while True: try: s.connect(("127.0.0.1", 2003)) break except ConnectionRefusedError: - time.sleep(0.5) + sleep(0.5) cnt += 1 if cnt == 100: raise("failed to start pptp server") @@ -154,16 +52,6 @@ def _chk_con(): # chap_secrets file if auth mode local - -def _write_chap_secrets(c): - tmpl = jinja2.Template(chap_secrets_conf, trim_blocks=True) - chap_secrets_txt = tmpl.render(c) - old_umask = os.umask(0o077) - open(chap_secrets, 'w').write(chap_secrets_txt) - os.umask(old_umask) - sl.syslog(sl.LOG_NOTICE, chap_secrets + ' written') - - def _accel_cmd(cmd=''): if not cmd: return None @@ -326,6 +214,11 @@ def generate(c): if c == None: return None + # Prepare Jinja2 template loader from files + tmpl_path = os.path.join(vyos_data_dir['data'], 'templates', 'pptp') + fs_loader = FileSystemLoader(tmpl_path) + env = Environment(loader=fs_loader, trim_blocks=True) + # accel-cmd reload doesn't work so any change results in a restart of the daemon try: if os.cpu_count() == 1: @@ -338,12 +231,18 @@ def generate(c): else: c['thread_cnt'] = int(os.cpu_count()/2) - tmpl = jinja2.Template(pptp_config, trim_blocks=True) + tmpl = env.get_template('pptp.config.tmpl') config_text = tmpl.render(c) - open(pptp_conf, 'w').write(config_text) + with open(pptp_conf, 'w') as f: + f.write(config_text) if c['authentication']['local-users']: - _write_chap_secrets(c) + tmpl = env.get_template('chap-secrets.tmpl') + chap_secrets_txt = tmpl.render(c) + old_umask = os.umask(0o077) + with open(chap_secrets, 'w') as f: + f.write(chap_secrets_txt) + os.umask(old_umask) return c @@ -366,8 +265,6 @@ def apply(c): else: # if gw ip changes, only restart doesn't work _accel_cmd('restart') - sl.syslog(sl.LOG_NOTICE, "reloading config via daemon restart") - if __name__ == '__main__': try: @@ -377,4 +274,4 @@ if __name__ == '__main__': apply(c) except ConfigError as e: print(e) - sys.exit(1) + exit(1) |