#!/bin/bash WORKSPACE=$(dirname "$(realpath "$0")") SCRIPT_NAME=$(basename "$0") logo() { echo " ___ _ _ _ |_ | ___ _| |___ _ _ ___| |___ ___ _____ ___ ___| |_ _| |_| | . | -_| | | -_| | . | . | | -_| | _| |_____|_|_|___|___|\_/|___|_|___| _|_|_|_|___|_|_| | pdanet wifi tether installer |_| Linux v0.1 |__|" } rootcheck() { [[ "$(id -u)" -ne 0 ]] && { echo -e "\n* run as superuser."; exit 1; } ; } set_proxy() { if [ -n "$http_proxy" ]; then echo "* Proxy is set via $http_proxy (wlan0)" else export http_proxy="http://192.168.49.1:8000" https_proxy="$http_proxy" ftp_proxy="$http_proxy" no_proxy="localhost,127.0.0.1,.localhost" # set http proxy for git git config --global http.proxy $http_proxy ; git config --global https.proxy $http_proxy # set http proxy for wget sed -i -e '85s/.*/http-proxy=http:\/\/192\.168\.49\.1:8000/' -e '86s/.*/https-proxy=http:\/\/192\.168\.49\.1:8000/' -e '87s/.*/ftp-proxy=http:\/\/192\.168\.49\.1:8000/' -e '90s/.*/use_proxy=on/' /etc/wgetrc set_proxy fi } set_pkgman_proxy() { if command -v apt > /dev/null 2>&1; then # set http proxy for apt and apt-get rm /etc/apt/apt.conf.d/proxy.conf touch /etc/apt/apt.conf.d/proxy.conf echo 'Acquire{HTTP::proxy "http://192.168.49.1:8000";HTTPS::proxy "http://192.168.49.1:8000";}' > /etc/apt/apt.conf.d/proxy.conf echo "* Apt is now using the proxy" elif command -v pacman > /dev/null 2>&1; then echo "* Pacman is now using the proxy" else echo "* Package manager not detected." fi } exec_tunnel() { # Tunnel interface setup ip tuntap add mode tun dev tun0 > /dev/null 2>&1 ip addr add 192.168.1.1/24 dev tun0 > /dev/null 2>&1 ip link set dev tun0 up > /dev/null 2>&1 ip route del default > /dev/null 2>&1 ip route add default via 192.168.1.1 dev tun0 metric 1 > /dev/null 2>&1 ip route add default via 192.168.49.1 dev wlan0 metric 10 > /dev/null 2>&1 # Disable rp_filter to receive packets from other interfaces sysctl -w net.ipv4.conf.all.rp_filter=0 > /dev/null 2>&1 # Create a configuration file for HevSocks5Tunnel cat << EOF > $WORKSPACE/config.yml tunnel: name: tun0 mtu: 8500 ipv4: 192.168.1.1 socks5: address: 192.168.49.1 port: 8000 udp: tcp misc: log-level: info EOF echo -e "* Socks5 tunnel initiated via 192.168.1.1 (tun0)\n\n- press any key to start socks5 connection -\n" read input # Run HevSocks5Tunnel ./hev-socks5-tunnel-linux-$ARCH config.yml } cleanup() { echo -e "\ncleaning up..." # unset proxy variables unset {http,https,ftp,no}_proxy # unset proxy for git git config --global --unset http.proxy ; git config --global --unset https.proxy # unset proxy for wget sed -i -e '85s/.*/#http-proxy=http:\/\/192\.168\.49\.1:8000/' \ -e '86s/.*/#https-proxy=http:\/\/192\.168\.49\.1:8000/' \ -e '87s/.*/#ftp-proxy=http:\/\/192\.168\.49\.1:8000/' \ -e '90s/.*/#use_proxy=on/' /etc/wgetrc kill -9 $(sudo pgrep -f hev-socks5-tunnel-linux-x86_64) > /dev/null 2>&1 rm -fr config.yml } init() { if [ -f "./hev-socks5-tunnel-linux-$ARCH" ]; then echo -e "* Hev Socks5 Tunnel binary found\n" set_proxy ; set_pkgman_proxy ; exec_tunnel else URL="https://github.com/heiher/hev-socks5-tunnel/releases/download/2.7.5/hev-socks5-tunnel-linux-$ARCH" echo -e "! Hev Socks5 Tunnel binary not found !\n\nFetching latest version...\n" wget -q --show-progress -e use_proxy=yes -e https_proxy=http://192.168.49.1:8000 -P $WORKSPACE/ $URL ; echo "" chmod +x ./hev-socks5-tunnel-linux-$ARCH ; detect_arch fi } detect_arch() { logo ; rootcheck ARCH="$(uname -m)" case "$ARCH" in x86_64) echo -e "\n* 64-bit architecture detected"; init;; i686|i386) echo -e "\n* 32-bit architecture detected"; init;; arm64|aarch64) echo -e "\n* Arm64 architecture detected"; init;; *) echo -e "\nUnknown architecture: $ARCH"; exit 1;; esac cleanup } detect_arch exit 0