#!/bin/bash
# Script  By SL
# 2022 SLOWDNS
# ===============================================
cd
rm -rf slhostdns.sh
wget https://raw.githubusercontent.com/fisabiliyusri/SLDNS/main/slowdns/slhostdns.sh && chmod +x slhostdns.sh && ./slhostdns.sh
nameserver=$(cat /root/nsdomain)
apt update -y
apt install -y python3 python3-dnslib net-tools
apt install ncurses-utils -y
apt install dnsutils -y
apt install golang -y
apt install git -y
apt install curl -y
apt install wget -y
apt install ncurses-utils -y
apt install screen -y
apt install cron -y
apt install iptables -y
apt install -y git screen whois dropbear wget
apt install -y pwgen python php jq curl
apt install -y sudo gnutls-bin
apt install -y mlocate dh-make libaudit-dev build-essential
apt install -y dos2unix debconf-utils
service cron reload
service cron restart
#sl-fix
cd /usr/bin
wget -O sl-fix "https://raw.githubusercontent.com/fisabiliyusri/Mantap/main/sslh-fix/sl-fix"
chmod +x sl-fix
sl-fix
cd
echo "Port 3369" >> /etc/ssh/sshd_config
echo "Port 2269" >> /etc/ssh/sshd_config
sed -i 's/#AllowTcpForwarding yes/AllowTcpForwarding yes/g' /etc/ssh/sshd_config
rm -rf /etc/slowdns
mkdir -m 777 /etc/slowdns
wget -q -O /etc/slowdns/server.key "https://raw.githubusercontent.com/fisabiliyusri/SLDNS/main/slowdns/server.key"
wget -q -O /etc/slowdns/server.pub "https://raw.githubusercontent.com/fisabiliyusri/SLDNS/main/slowdns/server.pub"
wget -q -O /etc/slowdns/sldns-server "https://raw.githubusercontent.com/fisabiliyusri/SLDNS/main/slowdns/sldns-server"
wget -q -O /etc/slowdns/sldns-client "https://raw.githubusercontent.com/fisabiliyusri/SLDNS/main/slowdns/sldns-client"
cd
chmod +x /etc/slowdns/server.key
chmod +x /etc/slowdns/server.pub
chmod +x /etc/slowdns/sldns-server
chmod +x /etc/slowdns/sldns-client
cd
#wget -q -O /etc/systemd/system/client-sldns.service "https://raw.githubusercontent.com/fisabiliyusri/SLDNS/main/slowdns/client-sldns.service"
#wget -q -O /etc/systemd/system/server-sldns.service "https://raw.githubusercontent.com/fisabiliyusri/SLDNS/main/slowdns/server-sldns.service"
cd
#install client-sldns.service
cat > /etc/systemd/system/client-sldns.service << END
[Unit]
Description=Client SlowDNS By SL
Documentation=https://nekopoi.care
After=network.target nss-lookup.target

[Service]
Type=simple
User=root
CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
NoNewPrivileges=true
ExecStart=/etc/slowdns/sldns-client -udp 8.8.8.8:53 --pubkey-file /etc/slowdns/server.pub $nameserver 127.0.0.1:3369
Restart=on-failure

[Install]
WantedBy=multi-user.target
END
cd
#install server-sldns.service
cat > /etc/systemd/system/server-sldns.service << END
[Unit]
Description=Server SlowDNS By SL
Documentation=https://nekopoi.care
After=network.target nss-lookup.target

[Service]
Type=simple
User=root
CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
NoNewPrivileges=true
ExecStart=/etc/slowdns/sldns-server -udp :5300 -privkey-file /etc/slowdns/server.key $nameserver 127.0.0.1:2269
Restart=on-failure

[Install]
WantedBy=multi-user.target
END
cd
chmod +x /etc/systemd/system/client-sldns.service
chmod +x /etc/systemd/system/server-sldns.service
pkill sldns-server
pkill sldns-client
systemctl daemon-reload
systemctl stop client-sldns
systemctl stop server-sldns
systemctl enable client-sldns
systemctl enable server-sldns
systemctl start client-sldns
systemctl start server-sldns
systemctl restart client-sldns
systemctl restart server-sldns
cd