Add original scripts
This commit is contained in:
eleksir
180
vpn_pptp.sh
Executable file
180
vpn_pptp.sh
Executable file
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#!/bin/sh
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PPTPD=/usr/sbin/pptpd
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PIDFILE="/var/run/pptpd.pid"
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PPTPD_CONF="/etc/ppp/pptpd.conf"
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OPTIONS_PPTPD="/etc/ppp/options.pptpd"
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VPN_CONF="/etc/config/vpn.conf"
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DBG="nodebug"
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if [ "x$2" == "xdebug" ]; then
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DBG="debug"
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fi
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init_pptp_modules()
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{
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/bin/echo "init insmod and mknod"
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[ -c /dev/ppp ] || /bin/mknod --mode=644 /dev/ppp c 108 0
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[ -d /etc/config/ppp ] || mkdir -p /etc/config/ppp
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[ -L /etc/ppp ] || /bin/ln -sf /etc/config/ppp /etc/ppp
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/bin/echo "1" > /proc/sys/net/ipv4/ip_forward
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[ -L /etc/ppp/ip-up ] || /bin/ln -sf /sbin/nasutil /etc/ppp/ip-up
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[ -L /etc/ppp/ip-down ] || /bin/ln -sf /sbin/nasutil /etc/ppp/ip-down
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[ -L /usr/lib/libsmbpw.so ] || /bin/ln -sf /usr/lib/libsmbpw.1.3.so /usr/lib/libsmbpw.so
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/sbin/lsmod | grep ppp_generic 1>>/dev/null 2>>/dev/null
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if [ $? != 0 ]; then
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/bin/echo "insmod pptp and pppd modules"
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for i in sha1_generic.ko arc4.ko ecb.ko slhc.ko crc-ccitt.ko ppp_generic.ko ppp_async.ko ppp_mppe.ko \
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bsd_comp.ko ppp_deflate.ko
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do
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[ ! -f /lib/modules/others/vpn/$i ] || /sbin/insmod /lib/modules/others/vpn/$i
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done
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fi
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}
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init_iptable_modules()
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{
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[ -L /usr/lib/libxtables.so.7 ] || /bin/ln -sf /usr/lib/libxtables.so.7.0.0 /usr/lib/libxtables.so.7
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[ -L /usr/lib/libxtables.so ] || /bin/ln -sf /usr/lib/libxtables.so.7.0.0 /usr/lib/libxtables.so
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[ -L /usr/lib/libip4tc.so.0 ] || /bin/ln -sf /usr/lib/libip4tc.so.0.0.0 /usr/lib/libip4tc.so.0
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[ -L /usr/lib/libip4tc.so ] || /bin/ln -sf /usr/lib/libip4tc.so.0.0.0 /usr/lib/libip4tc.so
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[ -L /usr/lib/libip6tc.so.0 ] || /bin/ln -sf /usr/lib/libip6tc.so.0.0.0 /usr/lib/libip6tc.so.0
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[ -L /usr/lib/libip6tc.so ] || /bin/ln -sf /usr/lib/libip6tc.so.0.0.0 /usr/lib/libip6tc.so
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/sbin/lsmod | grep x_tables 1>>/dev/null 2>>/dev/null
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if [ $? != 0 ]; then
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/bin/echo "insmod iptable modules"
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for i in x_tables.ko nf_conntrack.ko xt_tcpudp.ko nf_defrag_ipv4.ko nf_conntrack_ipv4.ko nf_nat.ko \
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ip_tables.ko iptable_nat.ko iptable_filter.ko ipt_MASQUERADE.ko ipt_REDIRECT.ko
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do
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[ ! -f /lib/modules/others/vpn/$i ] || /sbin/insmod /lib/modules/others/vpn/$i
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done
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fi
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}
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remove_pptp_modules()
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{
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for i in ppp_deflate bsd_comp ppp_mppe ppp_async ppp_generic crc-ccitt slhc
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do
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/sbin/rmmod $i
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done
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}
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remove_iptable_modules()
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{
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for i in ipt_REDIRECT ipt_MASQUERADE iptable_filter iptable_nat ip_tables nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 \
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xt_tcpudp nf_conntrack x_tables
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do
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/sbin/rmmod $i
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done
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}
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start()
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{
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if [ ! -f ${PPTPD} ]; then
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/bin/echo "pptpd is not exit."
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exit 1
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fi
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if [ ! -f /usr/sbin/pppd ]; then
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/bin/echo "pppd is not exit."
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exit 1
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fi
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if [ ! -L /etc/rcK.d/K47vpn_pptp ]; then
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/bin/ln -sf ../init.d/vpn_pptp.sh /etc/rcK.d/K47vpn_pptp
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fi
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if [ -f ${PIDFILE} ]; then
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/bin/echo "pptpd is aleady run."
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exit 1
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fi
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if [ `/sbin/getcfg "PPTP" "Enable" -u -d "FALSE" -f "${VPN_CONF}"` = "TRUE" ]; then
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/bin/echo "pptpd start."
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init_pptp_modules
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init_iptable_modules
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/sbin/vpn_util init_pptp ${DBG}
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/sbin/daemon_mgr pptpd start "${PPTPD} -c ${PPTPD_CONF} -o ${OPTIONS_PPTPD} -p ${PIDFILE}"
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LOCALIP=`grep "^localip" ${PPTPD_CONF} | cut -d' ' -f 2`
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INTERFACE=`grep "^bcrelay" ${PPTPD_CONF} | cut -d' ' -f 2`
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/bin/echo "LOCALIP = ${LOCALIP} INTERFACE = ${INTERFACE}"
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/sbin/iptables -t nat -A POSTROUTING -s ${LOCALIP}/24 -o ${INTERFACE} -j MASQUERADE
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else
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/bin/echo "pptpd is disabled."
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fi
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}
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stop()
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{
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/bin/echo "pptpd stop."
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LOCALIP=`grep "^localip" ${PPTPD_CONF} | cut -d' ' -f 2`
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INTERFACE=`grep "^bcrelay" ${PPTPD_CONF} | cut -d' ' -f 2`
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/bin/echo "LOCALIP = ${LOCALIP} INTERFACE = ${INTERFACE}"
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/sbin/iptables -t nat -D POSTROUTING -s ${LOCALIP}/24 -o ${INTERFACE} -j MASQUERADE
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/bin/kill -9 `/bin/pidof pppd` 1>>/dev/null 2>&1
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/bin/kill -9 `/bin/pidof bcrelay` 1>>/dev/null 2>&1
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/sbin/daemon_mgr pptpd stop "${PPTPD} -c ${PPTPD_CONF} -o ${OPTIONS_PPTPD} -p ${PIDFILE}"
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/bin/kill -9 `/bin/cat ${PIDFILE}` 1>>/dev/null 2>&1
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/bin/rm -f ${PIDFILE} 1>>/dev/null 2>&1
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/bin/rm -f /var/log/pptp_online_user 1>>/dev/null 2>&1
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}
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reload()
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{
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if [ `/sbin/getcfg "PPTP" "Enable" -u -d "FALSE" -f "${VPN_CONF}"` = "FALSE" ]; then
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/bin/echo "pptpd is disabled."
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exit 1;
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fi
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/bin/echo "pptpd stop."
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/bin/kill -9 `/bin/pidof bcrelay` 1>>/dev/null 2>&1
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/sbin/daemon_mgr pptpd stop "${PPTPD} -c ${PPTPD_CONF} -o ${OPTIONS_PPTPD} -p ${PIDFILE}"
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/bin/kill -9 `/bin/cat ${PIDFILE}` 1>>/dev/null 2>&1
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/bin/rm -f ${PIDFILE} 1>>/dev/null 2>&1
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LOCALIP=`grep "^localip" ${PPTPD_CONF} | cut -d' ' -f 2`
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INTERFACE=`grep "^bcrelay" ${PPTPD_CONF} | cut -d' ' -f 2`
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/bin/echo "LOCALIP = ${LOCALIP} INTERFACE = ${INTERFACE}"
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/sbin/iptables -t nat -D POSTROUTING -s ${LOCALIP}/24 -o ${INTERFACE} -j MASQUERADE
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/sbin/vpn_util init_pptp ${DBG}
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/sbin/daemon_mgr pptpd start "${PPTPD} -c ${PPTPD_CONF} -o ${OPTIONS_PPTPD} -p ${PIDFILE}"
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LOCALIP=`grep "^localip" ${PPTPD_CONF} | cut -d' ' -f 2`
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INTERFACE=`grep "^bcrelay" ${PPTPD_CONF} | cut -d' ' -f 2`
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/bin/echo "LOCALIP = ${LOCALIP} INTERFACE = ${INTERFACE}"
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/sbin/iptables -t nat -A POSTROUTING -s ${LOCALIP}/24 -o ${INTERFACE} -j MASQUERADE
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}
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restart()
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{
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stop
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sleep 1
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start
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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remove_pptp_modules
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;;
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restart)
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restart
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;;
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init)
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/bin/echo "pptpd init."
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init_pptp_modules
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init_iptable_modules
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/sbin/vpn_util init_pptp
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;;
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reload)
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reload
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;;
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*)
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echo "Usage: /etc/init.d/$0 {start|stop|restart|reload}"
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exit 1
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esac
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exit 0
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