Files
openwrt_rkn_fuckoff/rkn_fuckoff.sh
2023-12-21 20:56:43 +05:00

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#!/bin/sh
#set -x
check_repo() {
printf "\033[32;1mChecking OpenWrt repo availability...\033[0m\n"
opkg update | grep -q "Failed to download" && printf "\033[32;1mopkg failed. Check internet or date. Command for force ntp sync: ntpd -p ptbtime1.ptb.de\033[0m\n" && exit 1
}
route_vpn () {
if [ "$TUNNEL" == wg ]; then
cat << EOF > /etc/hotplug.d/iface/30-rknroute
#!/bin/sh
ip route add table vpn default dev wg0
EOF
elif [ "$TUNNEL" == singbox ] || [ "$TUNNEL" == ovpn ] || [ "$TUNNEL" == tun2socks ]; then
cat << EOF > /etc/hotplug.d/iface/30-rknroute
#!/bin/sh
sleep 5
ip route add table vpn default dev tun0
EOF
fi
}
add_mark() {
grep -q "99 vpn" /etc/iproute2/rt_tables || echo '99 vpn' >> /etc/iproute2/rt_tables
if ! uci show network | grep -q mark0x1; then
printf "\033[32;1mConfigure mark rule\033[0m\n"
uci add network rule
uci set network.@rule[-1].name='mark0x1'
uci set network.@rule[-1].mark='0x1'
uci set network.@rule[-1].priority='100'
uci set network.@rule[-1].lookup='vpn'
uci commit
fi
}
add_tunnel() {
echo "We can automatically configure only Wireguard. OpenVPN, Sing-box(Shadowsocks2022, VMess, VLESS, etc) and tun2socks will need to be configured manually"
echo "Select a tunnel:"
echo "1) WireGuard"
echo "2) Sing-box"
echo "3) tun2socks"
echo "4) Skip this step"
while true; do
read -r -p '' TUNNEL
case $TUNNEL in
1)
TUNNEL=wg
break
;;
2)
TUNNEL=singbox
break
;;
3)
TUNNEL=tun2socks
break
;;
4)
echo "Skip"
TUNNEL=0
break
;;
*)
echo "Choose from the following options"
;;
esac
done
if [ "$TUNNEL" == 'wg' ]; then
printf "\033[32;1mConfigure WireGuard\033[0m\n"
if opkg list-installed | grep -q wireguard-tools; then
echo "Wireguard already installed"
else
echo "Installed wg..."
opkg install wireguard-tools
fi
route_vpn
read -r -p "Enter the private key (from [Interface]):"$'\n' WG_PRIVATE_KEY
while true; do
read -r -p "Enter internal IP address with subnet, example 192.168.100.5/24 (from [Interface]):"$'\n' WG_IP
if echo "$WG_IP" | egrep -oq '^([0-9]{1,3}\.){3}[0-9]{1,3}/[0-9]+$'; then
break
else
echo "This IP is not valid. Please repeat"
fi
done
read -r -p "Enter the public key (from [Peer]):"$'\n' WG_PUBLIC_KEY
read -r -p "If use PresharedKey, Enter this (from [Peer]). If your don't use leave blank:"$'\n' WG_PRESHARED_KEY
read -r -p "Enter Enpoint host without port (Domain or IP) (from [Peer]):"$'\n' WG_ENDPOINT
read -r -p "Enter Enpoint host port (from [Peer]) [51820]:"$'\n' WG_ENDPOINT_PORT
WG_ENDPOINT_PORT=${WG_ENDPOINT_PORT:-51820}
if [ "$WG_ENDPOINT_PORT" = '51820' ]; then
echo $WG_ENDPOINT_PORT
fi
uci set network.wg0=interface
uci set network.wg0.proto='wireguard'
uci set network.wg0.private_key=$WG_PRIVATE_KEY
uci set network.wg0.listen_port='51820'
uci set network.wg0.addresses=$WG_IP
if ! uci show network | grep -q wireguard_wg0; then
uci add network wireguard_wg0
fi
uci set network.@wireguard_wg0[0]=wireguard_wg0
uci set network.@wireguard_wg0[0].name='wg0_client'
uci set network.@wireguard_wg0[0].public_key=$WG_PUBLIC_KEY
uci set network.@wireguard_wg0[0].preshared_key=$WG_PRESHARED_KEY
uci set network.@wireguard_wg0[0].route_allowed_ips='0'
uci set network.@wireguard_wg0[0].persistent_keepalive='25'
uci set network.@wireguard_wg0[0].endpoint_host=$WG_ENDPOINT
uci set network.@wireguard_wg0[0].allowed_ips='0.0.0.0/0'
uci set network.@wireguard_wg0[0].endpoint_port=$WG_ENDPOINT_PORT
uci commit
fi
if [ "$TUNNEL" == 'singbox' ]; then
if opkg list-installed | grep -q sing-box; then
echo "Sing-box already installed"
else
AVAILABLE_SPACE=$(df / | awk 'NR>1 { print $4 }')
if [[ "$AVAILABLE_SPACE" -gt 2000 ]]; then
echo "Installed sing-box"
opkg install sing-box
else
printf "\033[31;1mNo free space for a sing-box. Sing-box is not installed.\033[0m\n"
exit 1
fi
fi
if grep -q "option enabled '0'" /etc/config/sing-box; then
sed -i "s/ option enabled \'0\'/ option enabled \'1\'/" /etc/config/sing-box
fi
if grep -q "option user 'sing-box'" /etc/config/sing-box; then
sed -i "s/ option user \'sing-box\'/ option user \'root\'/" /etc/config/sing-box
fi
if grep -q "tun0" /etc/sing-box/config.json; then
printf "\033[32;1mConfig /etc/sing-box/config.json already exists\033[0m\n"
else
cat << 'EOF' > /etc/sing-box/config.json
{
"log": {
"level": "debug"
},
"inbounds": [
{
"type": "tun",
"interface_name": "tun0",
"domain_strategy": "ipv4_only",
"inet4_address": "172.16.250.1/30",
"auto_route": false,
"strict_route": false,
"sniff": true
}
],
"outbounds": [
{
"type": "$TYPE",
"server": "$HOST",
"server_port": $PORT,
"method": "$METHOD",
"password": "$PASS"
}
],
"route": {
"auto_detect_interface": true
}
}
EOF
printf "\033[32;1mCreate template config in /etc/sing-box/config.json. Edit it manually. Official doc: https://sing-box.sagernet.org/configuration/outbound/\033[0m\n"
printf "\033[32;1mOfficial doc: https://sing-box.sagernet.org/configuration/outbound/\033[0m\n"
printf "\033[32;1mManual with example SS: https://cli.co/Badmn3K \033[0m\n"
fi
printf "\033[32;1mConfigure route for Sing-box\033[0m\n"
route_vpn
fi
}
dnsmasqfull() {
if opkg list-installed | grep -q dnsmasq-full; then
printf "\033[32;1mdnsmasq-full already installed\033[0m\n"
else
printf "\033[32;1mInstalled dnsmasq-full\033[0m\n"
cd /tmp/ && opkg download dnsmasq-full
opkg remove dnsmasq && opkg install dnsmasq-full --cache /tmp/
[ -f /etc/config/dhcp-opkg ] && cp /etc/config/dhcp /etc/config/dhcp-old && mv /etc/config/dhcp-opkg /etc/config/dhcp
fi
}
remove_forwarding() {
if [ ! -z "$forward_id" ]; then
while uci -q delete firewall.@forwarding[$forward_id]; do :; done
fi
}
add_zone() {
if [ "$TUNNEL" == 0 ]; then
printf "\033[32;1mZone setting skipped\033[0m\n"
elif uci show firewall | grep -q "@zone.*name='$TUNNEL'"; then
printf "\033[32;1mZone already exist\033[0m\n"
else
printf "\033[32;1mCreate zone\033[0m\n"
# Delete exists zone
zone_tun_id=$(uci show firewall | grep -E '@zone.*tun0' | awk -F '[][{}]' '{print $2}' | head -n 1)
if [ "$zone_tun_id" == 0 ] || [ "$zone_tun_id" == 1 ]; then
printf "\033[32;1mtun0 zone has an identifier of 0 or 1. That's not ok. Fix your firewall. lan and wan zones should have identifiers 0 and 1. \033[0m\n"
exit 1
fi
if [ ! -z "$zone_tun_id" ]; then
while uci -q delete firewall.@zone[$zone_tun_id]; do :; done
fi
zone_wg_id=$(uci show firewall | grep -E '@zone.*wg0' | awk -F '[][{}]' '{print $2}' | head -n 1)
if [ "$zone_wg_id" == 0 ] || [ "$zone_wg_id" == 1 ]; then
printf "\033[32;1mwg0 zone has an identifier of 0 or 1. That's not ok. Fix your firewall. lan and wan zones should have identifiers 0 and 1. \033[0m\n"
exit 1
fi
if [ ! -z "$zone_wg_id" ]; then
while uci -q delete firewall.@zone[$zone_wg_id]; do :; done
fi
uci add firewall zone
uci set firewall.@zone[-1].name="$TUNNEL"
if [ "$TUNNEL" == wg ]; then
uci set firewall.@zone[-1].network='wg0'
elif [ "$TUNNEL" == singbox ] || [ "$TUNNEL" == ovpn ] || [ "$TUNNEL" == tun2socks ]; then
uci set firewall.@zone[-1].device='tun0'
fi
if [ "$TUNNEL" == wg ] || [ "$TUNNEL" == ovpn ] || [ "$TUNNEL" == tun2socks ]; then
uci set firewall.@zone[-1].forward='REJECT'
uci set firewall.@zone[-1].output='ACCEPT'
uci set firewall.@zone[-1].input='REJECT'
elif [ "$TUNNEL" == singbox ]; then
uci set firewall.@zone[-1].forward='ACCEPT'
uci set firewall.@zone[-1].output='ACCEPT'
uci set firewall.@zone[-1].input='ACCEPT'
fi
uci set firewall.@zone[-1].masq='1'
uci set firewall.@zone[-1].mtu_fix='1'
uci set firewall.@zone[-1].family='ipv4'
uci commit firewall
fi
if [ "$TUNNEL" == 0 ]; then
printf "\033[32;1mForwarding setting skipped\033[0m\n"
elif uci show firewall | grep -q "@forwarding.*name='$TUNNEL-lan'"; then
printf "\033[32;1mForwarding already configured\033[0m\n"
else
printf "\033[32;1mConfigured forwarding\033[0m\n"
# Delete exists forwarding
if [[ $TUNNEL != "wg" ]]; then
forward_id=$(uci show firewall | grep -E "@forwarding.*dest='wg'" | awk -F '[][{}]' '{print $2}' | head -n 1)
remove_forwarding
fi
if [[ $TUNNEL != "singbox" ]]; then
forward_id=$(uci show firewall | grep -E "@forwarding.*dest='singbox'" | awk -F '[][{}]' '{print $2}' | head -n 1)
remove_forwarding
fi
if [[ $TUNNEL != "tun2socks" ]]; then
forward_id=$(uci show firewall | grep -E "@forwarding.*dest='tun2socks'" | awk -F '[][{}]' '{print $2}' | head -n 1)
remove_forwarding
fi
uci add firewall forwarding
uci set firewall.@forwarding[-1]=forwarding
uci set firewall.@forwarding[-1].name="$TUNNEL-lan"
uci set firewall.@forwarding[-1].dest="$TUNNEL"
uci set firewall.@forwarding[-1].src='lan'
uci set firewall.@forwarding[-1].family='ipv4'
uci commit firewall
fi
}
show_manual() {
if [ "$TUNNEL" == tun2socks ]; then
printf "\033[42;1mZone for tun2socks cofigured. But you need to set up the tunnel yourself.\033[0m\n"
echo "Use this manual: https://cli.co/VNZISEM"
fi
}
add_set() {
if uci show firewall | grep -q "@ipset.*name='vpn_domains'"; then
printf "\033[32;1mSet already exist\033[0m\n"
else
printf "\033[32;1mCreate set\033[0m\n"
uci add firewall ipset
uci set firewall.@ipset[-1].name='vpn_domains'
uci set firewall.@ipset[-1].match='dst_net'
uci commit
fi
if uci show firewall | grep -q "@rule.*name='mark_domains'"; then
printf "\033[32;1mRule for set already exist\033[0m\n"
else
printf "\033[32;1mCreate rule set\033[0m\n"
uci add firewall rule
uci set firewall.@rule[-1]=rule
uci set firewall.@rule[-1].name='mark_domains'
uci set firewall.@rule[-1].src='lan'
uci set firewall.@rule[-1].dest='*'
uci set firewall.@rule[-1].proto='all'
uci set firewall.@rule[-1].ipset='vpn_domains'
uci set firewall.@rule[-1].set_mark='0x1'
uci set firewall.@rule[-1].target='MARK'
uci set firewall.@rule[-1].family='ipv4'
uci commit
fi
}
add_dns_resolver() {
echo "Configure DNSCrypt2 or Stubby? It does matter if your ISP is spoofing DNS requests"
DISK=$(df -m / | awk 'NR==2{ print $2 }')
if [[ "$DISK" -lt 32 ]]; then
printf "\033[31;1mYour router a disk have less than 32MB. It is not recommended to install DNSCrypt, it takes 10MB\033[0m\n"
fi
echo "Select:"
echo "1) No [Default]"
echo "2) DNSCrypt2 (10.7M)"
echo "3) Stubby (36K)"
while true; do
read -r -p '' DNS_RESOLVER
case $DNS_RESOLVER in
1)
echo "Skiped"
break
;;
2)
DNS_RESOLVER=DNSCRYPT
break
;;
3)
DNS_RESOLVER=STUBBY
break
;;
*)
echo "Choose from the following options"
;;
esac
done
if [ "$DNS_RESOLVER" == 'DNSCRYPT' ]; then
if opkg list-installed | grep -q dnscrypt-proxy2; then
printf "\033[32;1mDNSCrypt2 already installed\033[0m\n"
else
printf "\033[32;1mInstalled dnscrypt-proxy2\033[0m\n"
opkg install dnscrypt-proxy2
if grep -q "# server_names" /etc/dnscrypt-proxy2/dnscrypt-proxy.toml; then
sed -i "s/^# server_names =.*/server_names = [\'google\', \'cloudflare\', \'scaleway-fr\', \'yandex\']/g" /etc/dnscrypt-proxy2/dnscrypt-proxy.toml
fi
printf "\033[32;1mDNSCrypt restart\033[0m\n"
service dnscrypt-proxy restart
printf "\033[32;1mDNSCrypt needs to load the relays list. Please wait\033[0m\n"
sleep 30
if [ -f /etc/dnscrypt-proxy2/relays.md ]; then
uci set dhcp.@dnsmasq[0].noresolv="1"
uci -q delete dhcp.@dnsmasq[0].server
uci add_list dhcp.@dnsmasq[0].server="127.0.0.53#53"
uci add_list dhcp.@dnsmasq[0].server='/use-application-dns.net/'
uci commit dhcp
printf "\033[32;1mDnsmasq restart\033[0m\n"
/etc/init.d/dnsmasq restart
else
printf "\033[31;1mDNSCrypt not download list on /etc/dnscrypt-proxy2. Repeat install DNSCrypt by script.\033[0m\n"
fi
fi
fi
if [ "$DNS_RESOLVER" == 'STUBBY' ]; then
printf "\033[32;1mConfigure Stubby\033[0m\n"
if opkg list-installed | grep -q stubby; then
printf "\033[32;1mStubby already installed\033[0m\n"
else
printf "\033[32;1mInstalled stubby\033[0m\n"
opkg install stubby
printf "\033[32;1mConfigure Dnsmasq for Stubby\033[0m\n"
uci set dhcp.@dnsmasq[0].noresolv="1"
uci -q delete dhcp.@dnsmasq[0].server
uci add_list dhcp.@dnsmasq[0].server="127.0.0.1#5453"
uci add_list dhcp.@dnsmasq[0].server='/use-application-dns.net/'
uci commit dhcp
printf "\033[32;1mDnsmasq restart\033[0m\n"
/etc/init.d/dnsmasq restart
fi
fi
}
add_packages() {
if opkg list-installed | grep -q "curl -"; then
printf "\033[32;1mCurl already installed\033[0m\n"
else
printf "\033[32;1mInstall curl\033[0m\n"
opkg install curl
fi
if opkg list-installed | grep -q nano; then
printf "\033[32;1mNano already installed\033[0m\n"
else
printf "\033[32;1mInstall nano\033[0m\n"
opkg install nano
fi
}
add_getdomains() {
echo "Choose you country"
echo "Select:"
echo "1) Russia inside. You are inside Russia"
echo "2) Russia outside. You are outside of Russia, but you need access to Russian resources"
echo "3) Ukraine. uablacklist.net list"
echo "4) Skip script creation"
while true; do
read -r -p '' COUNTRY
case $COUNTRY in
1)
COUNTRY=russia_inside
break
;;
2)
COUNTRY=russia_outside
break
;;
3)
COUNTRY=ukraine
break
;;
4)
echo "Skiped"
COUNTRY=0
break
;;
*)
echo "Choose from the following options"
;;
esac
done
if [ "$COUNTRY" == 'russia_inside' ]; then
EOF_DOMAINS=DOMAINS=https://raw.githubusercontent.com/itdoginfo/allow-domains/main/Russia/inside-dnsmasq-nfset.lst
elif [ "$COUNTRY" == 'russia_outside' ]; then
EOF_DOMAINS=DOMAINS=https://raw.githubusercontent.com/itdoginfo/allow-domains/main/Russia/outside-dnsmasq-nfset.lst
elif [ "$COUNTRY" == 'ukraine' ]; then
EOF_DOMAINS=DOMAINS=https://raw.githubusercontent.com/itdoginfo/allow-domains/main/Ukraine/inside-dnsmasq-nfset.lst
fi
if [ "$COUNTRY" != '0' ]; then
printf "\033[32;1mCreate script /etc/init.d/getdomains\033[0m\n"
cat << EOF > /etc/init.d/getdomains
#!/bin/sh /etc/rc.common
START=99
start () {
$EOF_DOMAINS
EOF
cat << 'EOF' >> /etc/init.d/getdomains
count=0
while true; do
if curl -m 3 github.com; then
curl -f $DOMAINS --output /tmp/dnsmasq.d/domains.lst
break
else
echo "GitHub is not available. Check the internet availability [$count]"
count=$((count+1))
fi
done
if dnsmasq --conf-file=/tmp/dnsmasq.d/domains.lst --test 2>&1 | grep -q "syntax check OK"; then
/etc/init.d/dnsmasq restart
fi
}
EOF
chmod +x /etc/init.d/getdomains
/etc/init.d/getdomains enable
if crontab -l | grep -q /etc/init.d/getdomains; then
printf "\033[32;1mCrontab already configured\033[0m\n"
else
crontab -l | { cat; echo "0 */8 * * * /etc/init.d/getdomains start"; } | crontab -
printf "\033[32;1mIgnore this error. This is normal for a new installation\033[0m\n"
/etc/init.d/cron restart
fi
printf "\033[32;1mStart script\033[0m\n"
/etc/init.d/getdomains start
fi
}
# System Details
MODEL=$(grep machine /proc/cpuinfo | cut -d ':' -f 2)
RELEASE=$(grep OPENWRT_RELEASE /etc/os-release | awk -F '"' '{print $2}')
printf "\033[34;1mModel:$MODEL\033[0m\n"
printf "\033[34;1mVersion: $RELEASE\033[0m\n"
VERSION_ID=$(grep VERSION_ID /etc/os-release | awk -F '"' '{print $2}' | awk -F. '{print $1}')
if [ "$VERSION_ID" -ne 23 ]; then
printf "\033[31;1mScript only support OpenWrt 23.05\033[0m\n"
echo "For OpenWrt 21.02 and 22.03 you can:"
echo "1) Use ansible https://github.com/itdoginfo/ansible-openwrt-hirkn"
echo "2) Configure manually. Old manual: https://itdog.info/tochechnyj-obhod-blokirovok-rkn-na-routere-s-openwrt-s-pomoshhyu-wireguard-i-dnscrypt/"
exit 1
fi
printf "\033[31;1mAll actions performed here cannot be rolled back automatically.\033[0m\n"
check_repo
add_packages
add_tunnel
add_mark
add_zone
show_manual
add_set
dnsmasqfull
add_dns_resolver
add_getdomains
printf "\033[32;1mRestart network\033[0m\n"
/etc/init.d/network restart
printf "\033[32;1mDone\033[0m\n"