net/pptpd/files/pptpd.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2015 OpenWrt.org
   3
   4 START=60
   5 USE_PROCD=1
   6
   7 BIN=/usr/sbin/pptpd
   8 CONFIG=/var/etc/pptpd.conf
   9 CHAP_SECRETS=/var/etc/chap-secrets
  10 OPTIONS_PPTP=/var/etc/options.pptpd
  11
  12 validate_login_section() {
  13         uci_load_validate pptpd login "$1" "$2" \
  14                 'username:string' \
  15                 'password:string' \
  16                 'remoteip:string'
  17 }
  18
  19 validate_pptpd_section() {
  20         uci_load_validate pptpd service "$1" "$2" \
  21                 'enabled:uinteger' \
  22                 'localip:string' \
  23                 'remoteip:string' \
  24                 'mppe:list(string):required no40 no56 stateless' \
  25                 'logwtmp:uinteger'
  26 }
  27
  28 setup_login() {
  29         [ "$2" = 0 ] || {
  30                 echo "validation failed"
  31                 return 1
  32         }
  33
  34         [ -n "$username" ] || return 0
  35         [ -n "$password" ] || return 0
  36         [ -n "$remoteip" ] || remoteip=*
  37
  38         echo "$username pptp-server $password $remoteip" >> $CHAP_SECRETS
  39 }
  40
  41 setup_config() {
  42         [ "$2" = 0 ] || {
  43                 echo "validation failed"
  44                 return 1
  45         }
  46
  47         [ "$enabled" -eq 0 ] && return 1
  48
  49         mkdir -p /var/etc
  50         cp /etc/pptpd.conf $CONFIG
  51         cp /etc/ppp/options.pptpd $OPTIONS_PPTP
  52
  53         [ -n "$localip" ] && echo "localip  $localip" >> $CONFIG
  54         [ -n "$remoteip" ] && echo "remoteip  $remoteip" >> $CONFIG
  55         [ "$logwtmp" -eq 1 ] && echo "logwtmp" >> $CONFIG
  56
  57         echo "mppe $(echo $mppe | sed -e 's/\s/,/g')" >> $OPTIONS_PPTP
  58
  59         return 0
  60 }
  61
  62 start_service() {
  63         config_load pptpd
  64         validate_pptpd_section pptpd setup_config || return
  65         config_foreach validate_login_section login setup_login
  66
  67         ln -sfn $CHAP_SECRETS /etc/ppp/chap-secrets
  68
  69         procd_open_instance
  70         procd_set_param command $BIN -c $CONFIG --fg -o $OPTIONS_PPTP
  71         procd_close_instance
  72 }
  73
  74 service_triggers () {
  75         procd_add_reload_trigger "pptpd"
  76
  77         procd_open_validate
  78         validate_pptpd_section
  79         validate_login_section
  80         procd_close_validate
  81 }