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#!/bin/sh /etc/rc.common
# Copyright (C) 2015 OpenWrt.org
START=60
USE_PROCD=1
BIN=/usr/sbin/pptpd
CONFIG=/var/etc/pptpd.conf
CHAP_SECRETS=/var/etc/chap-secrets
OPTIONS_PPTP=/var/etc/options.pptpd
validate_login_section() {
uci_load_validate pptpd login "$1" "$2" \
'username:string' \
'password:string' \
'remoteip:string'
}
validate_pptpd_section() {
uci_load_validate pptpd service "$1" "$2" \
'enabled:bool:1' \
'localip:string' \
'remoteip:string' \
'mppe:list(string):required no40 no56 stateless' \
'logwtmp:bool:0'
}
setup_login() {
[ "$2" = 0 ] || {
echo "validation failed"
return 1
}
[ -n "$username" ] || return 0
[ -n "$password" ] || return 0
[ -n "$remoteip" ] || remoteip=*
echo "$username pptp-server $password $remoteip" >> $CHAP_SECRETS
}
setup_config() {
[ "$2" = 0 ] || {
echo "validation failed"
return 1
}
[ "$enabled" -eq 0 ] && return 1
mkdir -p /var/etc
cp /etc/pptpd.conf $CONFIG
cp /etc/ppp/options.pptpd $OPTIONS_PPTP
[ -n "$localip" ] && echo "localip $localip" >> $CONFIG
[ -n "$remoteip" ] && echo "remoteip $remoteip" >> $CONFIG
[ "$logwtmp" -eq 1 ] && echo "logwtmp" >> $CONFIG
echo "mppe $(echo $mppe | sed -e 's/\s/,/g')" >> $OPTIONS_PPTP
return 0
}
start_service() {
config_load pptpd
validate_pptpd_section pptpd setup_config || return
config_foreach validate_login_section login setup_login
ln -sfn $CHAP_SECRETS /etc/ppp/chap-secrets
procd_open_instance
procd_set_param command $BIN -c $CONFIG --fg -o $OPTIONS_PPTP
procd_close_instance
}
service_triggers () {
procd_add_reload_trigger "pptpd"
procd_open_validate
validate_pptpd_section
validate_login_section
procd_close_validate
}
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