mirror of
https://github.com/Ysurac/openmptcprouter-feeds.git
synced 2025-03-09 15:40:03 +00:00
addfix
This commit is contained in:
suyuan
parent
2bb0dca0e2
commit
8e11c19dc0
43 changed files with 2004 additions and 0 deletions
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@ -0,0 +1,7 @@
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config service 'ipsec'
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option enabled '0'
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option secret 'ipsec'
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option clientip '192.168.100.10/24'
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274
luci-app-ipsec-server/root/etc/init.d/luci-app-ipsec-server
Normal file
274
luci-app-ipsec-server/root/etc/init.d/luci-app-ipsec-server
Normal file
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@ -0,0 +1,274 @@
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#!/bin/sh /etc/rc.common
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START=99
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CONFIG="luci-app-ipsec-server"
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IPSEC_SECRETS_FILE=/etc/ipsec.secrets
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IPSEC_CONN_FILE=/etc/ipsec.conf
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CHAP_SECRETS=/etc/ppp/chap-secrets
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L2TP_PATH=/var/etc/xl2tpd
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L2TP_CONTROL_FILE=${L2TP_PATH}/control
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L2TP_CONFIG_FILE=${L2TP_PATH}/xl2tpd.conf
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L2TP_OPTIONS_FILE=${L2TP_PATH}/options.xl2tpd
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L2TP_LOG_FILE=${L2TP_PATH}/xl2tpd.log
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vt_clientip=$(uci -q get ${CONFIG}.@service[0].clientip)
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l2tp_enabled=$(uci -q get ${CONFIG}.@service[0].l2tp_enable)
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l2tp_localip=$(uci -q get ${CONFIG}.@service[0].l2tp_localip)
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ipt_flag="IPSec VPN Server"
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get_enabled_anonymous_secs() {
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uci -q show "${CONFIG}" | grep "${1}\[.*\.enabled='1'" | cut -d '.' -sf2
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}
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ipt_rule() {
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if [ "$1" = "add" ]; then
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iptables -t nat -I POSTROUTING -s ${vt_clientip} -m comment --comment "${ipt_flag}" -j MASQUERADE 2>/dev/null
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iptables -I forwarding_rule -s ${vt_clientip} -m comment --comment "${ipt_flag}" -j ACCEPT 2>/dev/null
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iptables -I forwarding_rule -m policy --dir in --pol ipsec --proto esp -m comment --comment "${ipt_flag}" -j ACCEPT 2>/dev/null
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iptables -I forwarding_rule -m policy --dir out --pol ipsec --proto esp -m comment --comment "${ipt_flag}" -j ACCEPT 2>/dev/null
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iptables -I INPUT -p udp -m multiport --dports 500,4500 -m comment --comment "${ipt_flag}" -j ACCEPT 2>/dev/null
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iptables -t mangle -I OUTPUT -p udp -m multiport --sports 500,4500 -m comment --comment "${ipt_flag}" -j RETURN 2>/dev/null
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[ "${l2tp_enabled}" = 1 ] && {
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iptables -t nat -I POSTROUTING -s ${l2tp_localip%.*}.0/24 -m comment --comment "${ipt_flag}" -j MASQUERADE 2>/dev/null
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iptables -I forwarding_rule -s ${l2tp_localip%.*}.0/24 -m comment --comment "${ipt_flag}" -j ACCEPT 2>/dev/null
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iptables -I INPUT -p udp --dport 1701 -m comment --comment "${ipt_flag}" -j ACCEPT 2>/dev/null
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iptables -t mangle -I OUTPUT -p udp --sport 1701 -m comment --comment "${ipt_flag}" -j RETURN 2>/dev/null
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}
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else
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ipt_del() {
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for i in $(seq 1 $($1 -nL $2 | grep -c "${ipt_flag}")); do
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local index=$($1 --line-number -nL $2 | grep "${ipt_flag}" | head -1 | awk '{print $1}')
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$1 -w -D $2 $index 2>/dev/null
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done
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}
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ipt_del "iptables" "forwarding_rule"
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ipt_del "iptables" "INPUT"
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ipt_del "iptables -t nat" "POSTROUTING"
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ipt_del "iptables -t mangle" "OUTPUT"
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fi
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}
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gen_include() {
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echo '#!/bin/sh' > /var/etc/ipsecvpn.include
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extract_rules() {
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echo "*$1"
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iptables-save -t $1 | grep "${ipt_flag}" | \
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sed -e "s/^-A \(INPUT\)/-I \1 1/"
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echo 'COMMIT'
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}
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cat <<-EOF >> /var/etc/ipsecvpn.include
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iptables-save -c | grep -v "${ipt_flag}" | iptables-restore -c
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iptables-restore -n <<-EOT
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$(extract_rules filter)
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$(extract_rules nat)
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EOT
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EOF
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return 0
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}
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start() {
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local vt_enabled=$(uci -q get ${CONFIG}.@service[0].enabled)
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[ "$vt_enabled" = 0 ] && return 1
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local vt_gateway="${vt_clientip%.*}.1"
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local vt_secret=$(uci -q get ${CONFIG}.@service[0].secret)
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local l2tp_enabled=$(uci -q get ${CONFIG}.@service[0].l2tp_enable)
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[ "${l2tp_enabled}" = 1 ] && {
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touch ${CHAP_SECRETS}
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local vt_remoteip=$(uci -q get ${CONFIG}.@service[0].l2tp_remoteip)
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local ipsec_l2tp_config=$(cat <<-EOF
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#######################################
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# L2TP Connections
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#######################################
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conn L2TP-IKEv1-PSK
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type=transport
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keyexchange=ikev1
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authby=secret
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leftprotoport=udp/l2tp
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left=%any
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right=%any
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rekey=no
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forceencaps=yes
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ike=aes128-sha1-modp2048,aes128-sha1-modp1024,3des-sha1-modp1024,3des-sha1-modp1536
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esp=aes128-sha1,3des-sha1
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EOF
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)
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mkdir -p ${L2TP_PATH}
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cat > ${L2TP_OPTIONS_FILE} <<-EOF
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name "l2tp-server"
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ipcp-accept-local
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ipcp-accept-remote
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ms-dns ${l2tp_localip}
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noccp
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auth
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idle 1800
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mtu 1400
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mru 1400
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lcp-echo-failure 10
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lcp-echo-interval 60
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connect-delay 5000
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EOF
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cat > ${L2TP_CONFIG_FILE} <<-EOF
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[global]
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port = 1701
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;debug avp = yes
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;debug network = yes
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;debug state = yes
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;debug tunnel = yes
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[lns default]
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ip range = ${vt_remoteip}
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local ip = ${l2tp_localip}
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require chap = yes
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refuse pap = yes
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require authentication = no
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name = l2tp-server
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;ppp debug = yes
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pppoptfile = ${L2TP_OPTIONS_FILE}
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length bit = yes
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EOF
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local l2tp_users=$(get_enabled_anonymous_secs "@l2tp_users")
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[ -n "${l2tp_users}" ] && {
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for _user in ${l2tp_users}; do
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local u_enabled=$(uci -q get ${CONFIG}.${_user}.enabled)
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[ "${u_enabled}" -eq 1 ] || continue
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local u_username=$(uci -q get ${CONFIG}.${_user}.username)
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[ -n "${u_username}" ] || continue
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local u_password=$(uci -q get ${CONFIG}.${_user}.password)
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[ -n "${u_password}" ] || continue
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local u_ipaddress=$(uci -q get ${CONFIG}.${_user}.ipaddress)
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[ -n "${u_ipaddress}" ] || u_ipaddress="*"
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echo "${u_username} l2tp-server ${u_password} ${u_ipaddress}" >> ${CHAP_SECRETS}
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done
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}
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unset user
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echo "ip-up-script /usr/share/xl2tpd/ip-up" >> ${L2TP_OPTIONS_FILE}
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echo "ip-down-script /usr/share/xl2tpd/ip-down" >> ${L2TP_OPTIONS_FILE}
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xl2tpd -c ${L2TP_CONFIG_FILE} -C ${L2TP_CONTROL_FILE} -D >${L2TP_LOG_FILE} 2>&1 &
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rm -f "/usr/lib/ipsec/libipsec.so.0"
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}
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cat > ${IPSEC_CONN_FILE} <<-EOF
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# ipsec.conf - strongSwan IPsec configuration file
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config setup
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uniqueids=no
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charondebug="cfg 2, dmn 2, ike 2, net 0"
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conn %default
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dpdaction=clear
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dpddelay=300s
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rekey=no
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left=%defaultroute
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leftfirewall=yes
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right=%any
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ikelifetime=60m
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keylife=20m
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rekeymargin=3m
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keyingtries=1
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auto=add
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#######################################
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# Default non L2TP Connections
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#######################################
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conn Non-L2TP
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leftsubnet=0.0.0.0/0
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rightsubnet=${vt_clientip}
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rightsourceip=${vt_clientip}
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rightdns=${vt_gateway}
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ike=aes128-sha1-modp2048,aes128-sha1-modp1024,3des-sha1-modp1024,3des-sha1-modp1536
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esp=aes128-sha1,3des-sha1
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# Cisco IPSec
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conn IKEv1-PSK-XAuth
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also=Non-L2TP
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keyexchange=ikev1
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leftauth=psk
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rightauth=psk
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rightauth2=xauth
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$ipsec_l2tp_config
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EOF
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cat > /etc/ipsec.secrets <<-EOF
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# /etc/ipsec.secrets - strongSwan IPsec secrets file
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: PSK "$vt_secret"
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EOF
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local ipsec_users=$(get_enabled_anonymous_secs "@ipsec_users")
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[ -n "${ipsec_users}" ] && {
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for _user in ${ipsec_users}; do
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local u_enabled=$(uci -q get ${CONFIG}.${_user}.enabled)
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[ "${u_enabled}" -eq 1 ] || continue
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local u_username=$(uci -q get ${CONFIG}.${_user}.username)
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[ -n "${u_username}" ] || continue
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local u_password=$(uci -q get ${CONFIG}.${_user}.password)
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[ -n "${u_password}" ] || continue
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echo "${u_username} : XAUTH '${u_password}'" >> ${IPSEC_SECRETS_FILE}
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done
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}
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unset user
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ipt_rule add
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/usr/lib/ipsec/starter --daemon charon --nofork > /dev/null 2>&1 &
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gen_include
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uci -q batch <<-EOF >/dev/null
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set network.ipsec_server.ipaddr="${vt_clientip%.*}.1"
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commit network
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EOF
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ifup ipsec_server > /dev/null 2>&1
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}
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stop() {
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ifdown ipsec_server > /dev/null 2>&1
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sed -i '/l2tp-server/d' ${CHAP_SECRETS} 2>/dev/null
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top -bn1 | grep "${L2TP_PATH}" | grep -v "grep" | awk '{print $1}' | xargs kill -9 >/dev/null 2>&1
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rm -rf ${L2TP_PATH}
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ps -w | grep "/usr/lib/ipsec" | grep -v "grep" | awk '{print $1}' | xargs kill -9 >/dev/null 2>&1
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ipt_rule del
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rm -rf /var/etc/ipsecvpn.include
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ln -s "libipsec.so.0.0.0" "/usr/lib/ipsec/libipsec.so.0" >/dev/null 2>&1
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}
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gen_iface_and_firewall() {
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uci -q batch <<-EOF >/dev/null
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delete network.ipsec_server
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set network.ipsec_server=interface
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set network.ipsec_server.ifname="ipsec0"
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set network.ipsec_server.device="ipsec0"
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set network.ipsec_server.proto="static"
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set network.ipsec_server.ipaddr="${vt_clientip%.*}.1"
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set network.ipsec_server.netmask="255.255.255.0"
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commit network
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delete firewall.ipsecserver
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set firewall.ipsecserver=zone
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set firewall.ipsecserver.name="ipsecserver"
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set firewall.ipsecserver.input="ACCEPT"
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set firewall.ipsecserver.forward="ACCEPT"
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set firewall.ipsecserver.output="ACCEPT"
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set firewall.ipsecserver.network="ipsec_server"
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commit firewall
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EOF
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}
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if [ -z "$(uci -q get network.ipsec_server)" ] || [ -z "$(uci -q get firewall.ipsecserver)" ]; then
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gen_iface_and_firewall
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fi
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@ -0,0 +1,23 @@
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#!/bin/sh
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uci -q batch <<-EOF >/dev/null
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delete firewall.luci_app_ipsec_server
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set firewall.luci_app_ipsec_server=include
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set firewall.luci_app_ipsec_server.type=script
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set firewall.luci_app_ipsec_server.path=/var/etc/ipsecvpn.include
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set firewall.luci_app_ipsec_server.reload=1
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EOF
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uci -q batch <<-EOF >/dev/null
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delete ucitrack.@luci-app-ipsec-server[-1]
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add ucitrack luci-app-ipsec-server
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set ucitrack.@luci-app-ipsec-server[-1].init=luci-app-ipsec-server
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commit ucitrack
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EOF
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/etc/init.d/ipsec disable 2>/dev/null
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/etc/init.d/ipsec stop 2>/dev/null
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/etc/init.d/xl2tpd disable 2>/dev/null
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/etc/init.d/xl2tpd stop 2>/dev/null
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rm -rf /tmp/luci-*cache
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exit 0
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{
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"luci-app-ipsec-server": {
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"description": "Grant UCI access for luci-app-ipsec-server",
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"read": {
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"uci": [ "luci-app-ipsec-server" ]
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},
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"write": {
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"uci": [ "luci-app-ipsec-server" ]
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}
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}
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}
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27
luci-app-ipsec-server/root/usr/share/xl2tpd/ip-down
Normal file
27
luci-app-ipsec-server/root/usr/share/xl2tpd/ip-down
Normal file
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@ -0,0 +1,27 @@
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#!/bin/sh
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_LOGOUT_TIME="$(date "+%Y-%m-%d %H:%M:%S")"
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CONFIG="luci-app-ipsec-server"
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L2TP_PATH=/var/etc/xl2tpd
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L2TP_SESSION_PATH=${L2TP_PATH}/session
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_USERNAME=${PEERNAME}
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_IFACE=${1}
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_TTY=${2}
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_SPEED=${3}
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_LOCALIP=${4}
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_PEERIP=${5}
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_REMOTEIP=${6}
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_BYTES_SENT=${BYTES_SENT}
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_BYTES_RCVD=${BYTES_RCVD}
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_CONNECT_TIME=${CONNECT_TIME}
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rm -f ${L2TP_SESSION_PATH}/${_USERNAME}.${_IFACE}
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rm -f /var/run/${_IFACE}.pid
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#可根据退出的账号自定义脚本，如静态路由表，组网等。
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SCRIPT="/usr/share/xl2tpd/ip-down.d/${_USERNAME}"
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[ -s "$SCRIPT" ] && {
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[ ! -x "$SCRIPT" ] && chmod 0755 "$SCRIPT"
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"$SCRIPT" "$@"
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}
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58
luci-app-ipsec-server/root/usr/share/xl2tpd/ip-up
Normal file
58
luci-app-ipsec-server/root/usr/share/xl2tpd/ip-up
Normal file
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@ -0,0 +1,58 @@
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#!/bin/sh
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_LOGIN_TIME="$(date "+%Y-%m-%d %H:%M:%S")"
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CONFIG="luci-app-ipsec-server"
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L2TP_PATH=/var/etc/xl2tpd
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L2TP_SESSION_PATH=${L2TP_PATH}/session
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_USERNAME=${PEERNAME}
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_IFACE=${1}
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_TTY=${2}
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_SPEED=${3}
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_LOCALIP=${4}
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_PEERIP=${5}
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_PID=$(cat /var/run/${_IFACE}.pid 2>/dev/null)
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_REMOTEIP=$(cat /var/etc/xl2tpd/xl2tpd.log 2>/dev/null | grep "PID: ${_PID}" | grep -o -E '([0-9]{1,3}[\.]){3}[0-9]{1,3}')
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mkdir -p ${L2TP_SESSION_PATH}
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cat <<-EOF > ${L2TP_SESSION_PATH}/${_USERNAME}.${_IFACE}
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{
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"username": "${_USERNAME}",
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"interface": "${_IFACE}",
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"tty": "${_TTY}",
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"speed": "${_SPEED}",
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"ip": "${_PEERIP}",
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"remote_ip": "${_REMOTEIP}",
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"pid": "${_PID}",
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"login_time": "${_LOGIN_TIME}"
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}
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EOF
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#只能单用户使用
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cfgid=$(uci show ${CONFIG} | grep "@l2tp_users" | grep "\.username='${_USERNAME}'" | cut -d '.' -sf 2)
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[ -n "$cfgid" ] && {
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HAS_LOGIN=$(ls ${L2TP_SESSION_PATH} | grep "^${_USERNAME}\.ppp" | grep -v "${_IFACE}")
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[ -n "$HAS_LOGIN" ] && {
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#踢出之前的用户
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KO_IFACE=$(echo $HAS_LOGIN | awk -F '.' '{print $2}')
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KO_PID=$(cat /var/run/${KO_IFACE}.pid 2>/dev/null)
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[ -n "$KO_PID" ] && kill -9 ${KO_PID} >/dev/null 2>&1
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rm -f ${L2TP_SESSION_PATH}/${HAS_LOGIN}
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rm -f /var/run/${KO_IFACE}.pid
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}
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routes=$(uci -q get ${CONFIG}.${cfgid}.routes)
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[ -n "$routes" ] && {
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for router in ${routes}; do
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route add -net ${router} dev ${_IFACE} >/dev/null 2>&1
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done
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}
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}
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#可根据登录的账号自定义脚本，如组网、日志、限速、权限等特殊待遇。
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SCRIPT="/usr/share/xl2tpd/ip-up.d/${_USERNAME}"
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[ -s "$SCRIPT" ] && {
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[ ! -x "$SCRIPT" ] && chmod 0755 "$SCRIPT"
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"$SCRIPT" "$@"
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}
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