mirror of
https://github.com/Start9Labs/start-os.git
synced 2026-03-26 10:21:52 +00:00
6ecaeb4fde
* fix initiall setup as user and clear messaging * fix this and that :) * add IPv6 support to validate_ip function * Use vpn-clearnet as name for the interface * Rebrand and finish with docs link * set static clearnet name * Magic clearnet to the end :D * change the command name * the name is magic-clearnet * wireguard-vps-proxy-setup * one more fix
555 lines
22 KiB
Bash
Executable File
555 lines
22 KiB
Bash
Executable File
#!/bin/bash
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# =============================================================================
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# Wireguard VPS Proxy Setup
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# =============================================================================
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#
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# This script automates the setup of a WireGuard VPN server on a remote VPS
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# for StartOS Clearnet functionality. It handles:
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#
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# 1. SSH key-based authentication setup
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# 2. Root access configuration (if needed)
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# 3. WireGuard server installation
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# 4. Configuration file generation and import
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#
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# Usage:
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# wireguard-vps-proxy-setup [-h] [-i IP] [-u USERNAME] [-p PORT] [-k SSH_KEY]
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#
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# Options:
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# -h Show help message
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# -i VPS IP address
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# -u SSH username (default: root)
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# -p SSH port (default: 22)
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# -k Path to custom SSH private key
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#
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# Example:
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# wireguard-vps-proxy-setup -i 110.18.1.1 -u debian
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#
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# Note: This script requires root privileges and will auto-elevate if needed.
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# =============================================================================
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# Colors for better output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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BLUE='\033[1;34m'
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YELLOW='\033[1;33m'
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NC='\033[0;37m' # No Color
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# --- Constants ---
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readonly WIREGUARD_INSTALL_URL="https://raw.githubusercontent.com/start9labs/wireguard-vps-proxy-setup/master/wireguard-install.sh"
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readonly SSH_KEY_DIR="/home/start9/.ssh"
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readonly SSH_KEY_NAME="id_ed25519"
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readonly SSH_PRIVATE_KEY="$SSH_KEY_DIR/$SSH_KEY_NAME"
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readonly SSH_PUBLIC_KEY="$SSH_PRIVATE_KEY.pub"
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# Store original arguments
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SCRIPT_ARGS=("$@")
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# --- Functions ---
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# Function to ensure script runs with root privileges by auto-elevating if needed
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check_root() {
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if [[ "$EUID" -ne 0 ]]; then
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exec sudo "$0" "${SCRIPT_ARGS[@]}"
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fi
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sudo chown -R start9:startos "$SSH_KEY_DIR"
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}
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# Function to print banner
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print_banner() {
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echo -e "${BLUE}"
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echo "================================================"
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echo -e " ${NC}Wireguard VPS Proxy Setup${BLUE} "
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echo "================================================"
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echo -e "${NC}"
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}
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# Function to print usage
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print_usage() {
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echo -e "Usage: $0 [-h] [-i IP] [-u USERNAME] [-p PORT] [-k SSH_KEY]"
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echo "Options:"
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echo " -h Show this help message"
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echo " -i VPS IP address"
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echo " -u SSH username (default: root)"
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echo " -p SSH port (default: 22)"
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echo " -k Path to the custom SSH private key (optional)"
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echo " If no key is provided, the default key '$SSH_PRIVATE_KEY' will be used."
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}
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# Function to display end message
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display_end_message() {
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echo -e "\n${BLUE}------------------------------------------------------------------${NC}"
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echo -e "${GREEN}Wireguard VPS Proxy server setup complete!${NC}"
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echo -e "${BLUE}------------------------------------------------------------------${NC}"
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echo -e "\n${GREEN}Clearnet functionality has been enabled via VPS (${VPS_IP})${NC}"
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echo -e "\n${YELLOW}Next steps:${NC}"
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echo -e "Visit https://docs.start9.com to complete the Clearnet setup"
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echo -e "\n${BLUE}------------------------------------------------------------------${NC}"
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}
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# Function to validate IP address
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validate_ip() {
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local ip=$1
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# IPv4 validation
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if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
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# Additional IPv4 validation to ensure each octet is <= 255
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local IFS='.'
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read -ra ADDR <<< "$ip"
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for i in "${ADDR[@]}"; do
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if [ "$i" -gt 255 ]; then
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return 1
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fi
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done
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return 0
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# IPv6 validation
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elif [[ $ip =~ ^([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){6}:[0-9a-fA-F]{1,4}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){5}(:[0-9a-fA-F]{1,4}){1,2}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){4}(:[0-9a-fA-F]{1,4}){1,3}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){3}(:[0-9a-fA-F]{1,4}){1,4}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){2}(:[0-9a-fA-F]{1,4}){1,5}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1}(:[0-9a-fA-F]{1,4}){1,6}$ ]] || \
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[[ $ip =~ ^::([0-9a-fA-F]{1,4}:){0,6}[0-9a-fA-F]{1,4}$ ]] || \
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[[ $ip =~ ^[0-9a-fA-F]{1,4}::([0-9a-fA-F]{1,4}:){0,5}[0-9a-fA-F]{1,4}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,4}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,3}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,2}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,1}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,7}:$ ]] || \
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[[ $ip =~ ^::([0-9a-fA-F]{1,4}:){0,7}[0-9a-fA-F]{1,4}$ ]] || \
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[[ $ip =~ ^[0-9a-fA-F]{1,4}::([0-9a-fA-F]{1,4}:){0,6}[0-9a-fA-F]{1,4}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,6}(:[0-9a-fA-F]{1,4}){1,1}$ ]] || \
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[[ $ip =~ ^([0-9a-fA-F]{1,4}:){1,7}:$ ]] || \
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[[ $ip =~ ^::$ ]]; then
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return 0
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else
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return 1
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fi
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}
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# Function for configuring SSH key authentication on remote server
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configure_ssh_key_auth() {
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echo -e "${BLUE}Configuring SSH key authentication on remote server...${NC}"
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ssh -i "$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no -p "$SSH_PORT" "$SSH_USER@$VPS_IP" '
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# Check if PubkeyAuthentication is commented out
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if grep -q "^#PubkeyAuthentication" /etc/ssh/sshd_config; then
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sed -i "s/^#PubkeyAuthentication.*/PubkeyAuthentication yes/" /etc/ssh/sshd_config
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# Check if PubkeyAuthentication exists but is not enabled
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elif grep -q "^PubkeyAuthentication" /etc/ssh/sshd_config; then
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sed -i "s/^PubkeyAuthentication.*/PubkeyAuthentication yes/" /etc/ssh/sshd_config
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# Add PubkeyAuthentication if it doesnt exist
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else
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echo "PubkeyAuthentication yes" >> /etc/ssh/sshd_config
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fi
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# Enable root login
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if grep -q "^#PermitRootLogin" /etc/ssh/sshd_config; then
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sed -i "s/^#PermitRootLogin.*/PermitRootLogin yes/" /etc/ssh/sshd_config
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elif grep -q "^PermitRootLogin" /etc/ssh/sshd_config; then
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sed -i "s/^PermitRootLogin.*/PermitRootLogin yes/" /etc/ssh/sshd_config
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else
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echo "PermitRootLogin yes" >> /etc/ssh/sshd_config
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fi
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# Configure AuthorizedKeysFile if needed
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if grep -q "^#AuthorizedKeysFile" /etc/ssh/sshd_config; then
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sed -i "s/^#AuthorizedKeysFile.*/AuthorizedKeysFile .ssh\/authorized_keys .ssh\/authorized_keys2/" /etc/ssh/sshd_config
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elif ! grep -q "^AuthorizedKeysFile" /etc/ssh/sshd_config; then
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echo "AuthorizedKeysFile .ssh/authorized_keys .ssh/authorized_keys2" >> /etc/ssh/sshd_config
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fi
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# Reload SSH service
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systemctl reload sshd
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'
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}
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# Function to handle StartOS connection (download only)
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handle_startos_connection() {
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echo -e "${BLUE}Fetching the WireGuard configuration file...${NC}"
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# Fetch the client configuration file
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config_file=$(ssh -i "$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no -p "$SSH_PORT" "$SSH_USER@$VPS_IP" 'ls -t ~/*.conf 2>/dev/null | head -n 1')
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if [ -z "$config_file" ]; then
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echo -e "${RED}Error: No WireGuard configuration file found on the remote server.${NC}"
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return 1 # Exit with error
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fi
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CONFIG_NAME=$(basename "$config_file")
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# Download the configuration file
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if ! scp -i "$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no -P "$SSH_PORT" "$SSH_USER@$VPS_IP":~/"$CONFIG_NAME" ./; then
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echo -e "${RED}Error: Failed to download the WireGuard configuration file.${NC}"
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return 1 # Exit with error
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fi
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echo -e "${GREEN}WireGuard configuration file '$CONFIG_NAME' downloaded successfully.${NC}"
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return 0
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}
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# Function to import WireGuard configuration
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import_wireguard_config() {
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local config_name="$1"
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if [ -z "$config_name" ]; then
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echo -e "${RED}Error: Configuration file name is missing.${NC}"
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return 1
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fi
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local connection_name=$(basename "$config_name" .conf) #Extract base name without extension
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# Check if the connection with same name already exists
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if nmcli connection show --active | grep -q "^${connection_name}\s"; then
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read -r -p "A connection with the name '$connection_name' already exists. Do you want to override it? (y/N): " answer
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if [[ "$answer" =~ ^[Yy]$ ]]; then
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nmcli connection delete "$connection_name"
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if [ $? -ne 0 ]; then
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echo -e "${RED}Error: Failed to delete existing connection '$connection_name'.${NC}"
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return 1
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fi
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# Import if user chose to override or if connection did not exist
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if ! nmcli connection import type wireguard file "$config_name"; then
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echo -e "${RED}Error: Failed to import the WireGuard configuration using NetworkManager.${NC}"
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rm -f "$config_name"
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return 1
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fi
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echo -e "${GREEN}WireGuard configuration '$config_name' has been imported to NetworkManager.${NC}"
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rm -f "$config_name"
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display_end_message
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else
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echo -e "${BLUE}Skipping import of the WireGuard configuration.${NC}"
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rm -f "$config_name"
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return 0
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fi
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else
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# Import if connection did not exist
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if command -v nmcli &>/dev/null; then
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if ! nmcli connection import type wireguard file "$config_name"; then
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echo -e "${RED}Error: Failed to import the WireGuard configuration using NetworkManager.${NC}"
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rm -f "$config_name"
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return 1
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fi
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echo -e "${GREEN}WireGuard configuration '$config_name' has been imported to NetworkManager.${NC}"
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rm -f "$config_name"
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display_end_message
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else
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echo -e "${YELLOW}Warning: NetworkManager 'nmcli' not found. Configuration file '$config_name' saved in current directory.${NC}"
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echo -e "${YELLOW}Import the configuration to your StartOS manually by going to NetworkManager or using wg-quick up <config> command${NC}"
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fi
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fi
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return 0
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}
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# Function to download the install script
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download_install_script() {
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echo -e "${BLUE}Downloading latest WireGuard install script...${NC}"
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# Download the script
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if ! curl -sSf "$WIREGUARD_INSTALL_URL" -o wireguard-install.sh; then
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echo -e "${RED}Failed to download WireGuard installation script.${NC}"
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return 1
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fi
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chmod +x wireguard-install.sh
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if [ $? -ne 0 ]; then
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echo -e "${RED}Failed to chmod +x wireguard install script.${NC}"
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return 1
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fi
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echo -e "${GREEN}WireGuard install script downloaded successfully!${NC}"
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return 0
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}
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# Function to install WireGuard
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install_wireguard() {
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echo -e "\n${BLUE}Installing WireGuard...${NC}"
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# Check if install script exist
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if [ ! -f "wireguard-install.sh" ]; then
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echo -e "${RED}WireGuard install script is missing. Did it failed to download?${NC}"
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return 1
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fi
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# Run the remote install script and let it complete
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if ! ssh -o ConnectTimeout=60 -i "$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no -p "$SSH_PORT" -t "$SSH_USER@$VPS_IP" "bash -c 'export TERM=xterm-256color; export STARTOS_HOSTNAME=clearnet; bash ~/wireguard-install.sh'"; then
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echo -e "${RED}WireGuard installation failed on remote server.${NC}"
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return 1
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fi
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# Test if wireguard installed
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if ! ssh -q -o BatchMode=yes -o ConnectTimeout=5 -i "$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no -p "$SSH_PORT" "$SSH_USER@$VPS_IP" "test -f /etc/wireguard/wg0.conf"; then
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echo -e "\n${RED}WireGuard installation failed because /etc/wireguard/wg0.conf is missing, which means the script removed it.${NC}"
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return 1
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fi
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echo -e "\n${GREEN}WireGuard installation completed successfully!${NC}"
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return 0
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}
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# Function to enable root login via SSH
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enable_root_login() {
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echo -e "${BLUE}Checking and configuring root SSH access...${NC}"
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# Try to modify sshd config using sudo
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if ! ssh -i "$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no -p "$SSH_PORT" "$SSH_USER@$VPS_IP" '
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# Check if we can use sudo without password
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if ! sudo -n true 2>/dev/null; then
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echo -e "\033[1;33mNOTE: You may be prompted for your sudo password.\033[0m"
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fi
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# Check if user is in sudo group
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if ! groups | grep -q sudo; then
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echo -e "\033[1;31mError: Your user is not in the sudo group. Root access cannot be configured.\033[0m"
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exit 1
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fi
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# Backup sshd config
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sudo cp /etc/ssh/sshd_config /etc/ssh/sshd_config.bak
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# Enable root login with SSH keys only
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if sudo grep -q "^PermitRootLogin" /etc/ssh/sshd_config; then
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sudo sed -i "s/^PermitRootLogin.*/PermitRootLogin prohibit-password/" /etc/ssh/sshd_config
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else
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echo "PermitRootLogin prohibit-password" | sudo tee -a /etc/ssh/sshd_config
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fi
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# Ensure password authentication is disabled
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if sudo grep -q "^PasswordAuthentication" /etc/ssh/sshd_config; then
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sudo sed -i "s/^PasswordAuthentication.*/PasswordAuthentication no/" /etc/ssh/sshd_config
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else
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echo "PasswordAuthentication no" | sudo tee -a /etc/ssh/sshd_config
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fi
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# Set up root SSH directory and keys
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echo -e "\033[1;33mSetting up root SSH access...\033[0m"
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sudo mkdir -p /root/.ssh
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sudo cp ~/.ssh/authorized_keys /root/.ssh/
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sudo chown -R root:root /root/.ssh
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sudo chmod 700 /root/.ssh
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sudo chmod 600 /root/.ssh/authorized_keys
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# Reload SSH service
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sudo systemctl reload sshd
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# Verify the changes
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if ! sudo grep -q "^PermitRootLogin prohibit-password" /etc/ssh/sshd_config; then
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echo -e "\033[1;31mError: Failed to verify root login configuration.\033[0m"
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exit 1
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fi
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# Test root SSH access
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if ! sudo -n true 2>/dev/null; then
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echo -e "\033[1;33mNOTE: Please try to log in as root now using your SSH key.\033[0m"
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echo -e "\033[1;33mIf successful, run this script again without the -u parameter.\033[0m"
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else
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echo -e "\033[1;32mRoot SSH access has been configured successfully!\033[0m"
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fi
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'; then
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echo -e "${RED}Failed to configure root SSH access.${NC}"
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return 1
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fi
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echo -e "${GREEN}Root SSH access has been configured successfully!${NC}"
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echo -e "${YELLOW}Please try to log in as root now using your SSH key. If successful, run this script again without the -u parameter.${NC}"
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return 0
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}
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# --- Main Script ---
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# Initialize variables
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VPS_IP=""
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SSH_USER="root"
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SSH_PORT="22"
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CUSTOM_SSH_KEY=""
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CONFIG_NAME=""
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# Check if the script is run as root before anything else
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check_root
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# Print banner
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print_banner
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# Parse command line arguments
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while getopts "hi:u:p:k:" opt; do
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case $opt in
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h)
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print_usage
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exit 0
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;;
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i)
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VPS_IP=$OPTARG
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;;
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u)
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SSH_USER=$OPTARG
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;;
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p)
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SSH_PORT=$OPTARG
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;;
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k)
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CUSTOM_SSH_KEY=$OPTARG
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;;
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\?)
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echo "Invalid option: -$OPTARG" >&2
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print_usage
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exit 1
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;;
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esac
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done
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# Check if custom SSH key is passed and update the private key variable
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if [ -n "$CUSTOM_SSH_KEY" ]; then
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if [ ! -f "$CUSTOM_SSH_KEY" ]; then
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echo -e "${RED}Custom SSH key '$CUSTOM_SSH_KEY' not found.${NC}"
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exit 1
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fi
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SSH_PRIVATE_KEY="$CUSTOM_SSH_KEY"
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SSH_PUBLIC_KEY="$CUSTOM_SSH_KEY.pub"
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else
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# Use default StartOS SSH key
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if [ ! -f "$SSH_PRIVATE_KEY" ]; then
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echo -e "${RED}No SSH key found at default location '$SSH_PRIVATE_KEY'. Please ensure StartOS SSH keys are properly configured.${NC}"
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exit 1
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fi
|
|
fi
|
|
|
|
if [ ! -f "$SSH_PUBLIC_KEY" ]; then
|
|
echo -e "${RED}Public key '$SSH_PUBLIC_KEY' not found. Please ensure both private and public keys exist.${NC}"
|
|
exit 1
|
|
fi
|
|
|
|
# If VPS_IP is not provided via command line, ask for it
|
|
if [ -z "$VPS_IP" ]; then
|
|
while true; do
|
|
echo -n "Please enter your VPS IP address: "
|
|
read VPS_IP
|
|
if validate_ip "$VPS_IP"; then
|
|
break
|
|
else
|
|
echo -e "${RED}Invalid IP address format. Please try again.${NC}"
|
|
fi
|
|
done
|
|
fi
|
|
|
|
# Confirm SSH connection details
|
|
echo -e "\n${GREEN}Connection details:${NC}"
|
|
echo "VPS IP: $VPS_IP"
|
|
echo "SSH User: $SSH_USER"
|
|
echo "SSH Port: $SSH_PORT"
|
|
|
|
echo -e "\n${GREEN}Proceeding with SSH key-based authentication...${NC}\n"
|
|
|
|
# Copy SSH public key to the remote server
|
|
if ! ssh-copy-id -i "$SSH_PUBLIC_KEY" -o StrictHostKeyChecking=no -p "$SSH_PORT" "$SSH_USER@$VPS_IP"; then
|
|
echo -e "${RED}Failed to copy SSH key to the remote server. Please ensure you have correct credentials.${NC}"
|
|
exit 1
|
|
fi
|
|
|
|
echo -e "${GREEN}SSH key-based authentication configured successfully!${NC}"
|
|
|
|
# Test SSH connection using key-based authentication
|
|
echo -e "\nTesting SSH connection with key-based authentication..."
|
|
if ! ssh -q -o BatchMode=yes -o ConnectTimeout=5 -i "$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no -p "$SSH_PORT" "$SSH_USER@$VPS_IP" 'exit'; then
|
|
echo -e "${RED}SSH connection test failed. Please check your credentials and try again.${NC}"
|
|
exit 1
|
|
fi
|
|
|
|
# If we're connecting as a non-root user, set up root access first
|
|
if [ "$SSH_USER" != "root" ]; then
|
|
echo -e "\n${YELLOW}You are connecting as a non-root user. This script needs to enable root SSH access.${NC}"
|
|
echo -e "${YELLOW}This is a one-time setup that will allow direct root login for WireGuard installation.${NC}"
|
|
echo -n -e "${YELLOW}Would you like to proceed? (y/N): ${NC}"
|
|
read -r answer
|
|
|
|
if [[ "$answer" =~ ^[Yy]$ ]]; then
|
|
if enable_root_login; then
|
|
echo -e "\n${BLUE}------------------------------------------------------------------${NC}"
|
|
echo -e "${GREEN}Root SSH access has been configured successfully!${NC}"
|
|
echo -e "${YELLOW}Please run this script again without the -u parameter to continue setup.${NC}"
|
|
echo -e "${BLUE}------------------------------------------------------------------${NC}"
|
|
exit 0
|
|
else
|
|
echo -e "${RED}Failed to configure root SSH access. Please check your sudo privileges and try again.${NC}"
|
|
exit 1
|
|
fi
|
|
else
|
|
echo -e "\n${BLUE}------------------------------------------------------------------${NC}"
|
|
echo -e "${YELLOW}To manually configure SSH for root access:${NC}"
|
|
echo -e "\n ${YELLOW}1. Connect to your VPS and edit sshd_config:${NC}"
|
|
echo " sudo nano /etc/ssh/sshd_config"
|
|
echo -e "\n ${YELLOW}2. Find and uncomment or add these lines:${NC}"
|
|
echo " PubkeyAuthentication yes"
|
|
echo " PermitRootLogin yes"
|
|
echo " AuthorizedKeysFile .ssh/authorized_keys .ssh/authorized_keys2"
|
|
echo -e "\n ${YELLOW}3. Restart the SSH service:${NC}"
|
|
echo " sudo systemctl restart sshd"
|
|
echo -e "\n ${YELLOW}4. Copy your SSH key to root user:${NC}"
|
|
echo " sudo mkdir -p /root/.ssh"
|
|
echo " sudo cp ~/.ssh/authorized_keys /root/.ssh/"
|
|
echo " sudo chown -R root:root /root/.ssh"
|
|
echo " sudo chmod 700 /root/.ssh"
|
|
echo " sudo chmod 600 /root/.ssh/authorized_keys"
|
|
echo -e "${BLUE}------------------------------------------------------------------${NC}"
|
|
echo -e "\n${YELLOW}After completing these steps, run this script again without the -u parameter.${NC}"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# Check if root login is permitted when connecting as root
|
|
if [ "$SSH_USER" = "root" ]; then
|
|
# Check for both "yes" and "prohibit-password" as valid root login settings
|
|
if ! ssh -q -o BatchMode=yes -o ConnectTimeout=5 -i "$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no -p "$SSH_PORT" "$SSH_USER@$VPS_IP" 'grep -q "^PermitRootLogin.*\(yes\|prohibit-password\)" /etc/ssh/sshd_config'; then
|
|
echo -e "\n${RED}Root SSH login is not enabled on your VPS.${NC}"
|
|
echo -e "\n${YELLOW}Would you like this script to automatically enable root SSH access? (y/N):${NC} "
|
|
read -r answer
|
|
|
|
if [[ "$answer" =~ ^[Yy]$ ]]; then
|
|
configure_ssh_key_auth
|
|
else
|
|
echo -e "\n${BLUE}------------------------------------------------------------------${NC}"
|
|
echo -e "${YELLOW}To manually configure SSH for root access:${NC}"
|
|
echo -e "\n ${YELLOW}1. Connect to your VPS and edit sshd_config:${NC}"
|
|
echo " sudo nano /etc/ssh/sshd_config"
|
|
echo -e "\n ${YELLOW}2. Find and uncomment or add these lines:${NC}"
|
|
echo " PubkeyAuthentication yes"
|
|
echo " PermitRootLogin prohibit-password"
|
|
echo " AuthorizedKeysFile .ssh/authorized_keys .ssh/authorized_keys2"
|
|
echo -e "\n ${YELLOW}3. Restart the SSH service:${NC}"
|
|
echo " sudo systemctl restart sshd"
|
|
echo -e "${BLUE}------------------------------------------------------------------${NC}"
|
|
echo -e "\n${YELLOW}Please enable root SSH access and run this script again.${NC}"
|
|
exit 1
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
echo -e "${GREEN}SSH connection successful with key-based authentication!${NC}"
|
|
|
|
# Download the WireGuard install script locally
|
|
if ! download_install_script; then
|
|
echo -e "${RED}Failed to download the latest install script. Exiting...${NC}"
|
|
exit 1
|
|
fi
|
|
|
|
# Upload the install script to the remote server
|
|
if ! scp -i "$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no -P "$SSH_PORT" wireguard-install.sh "$SSH_USER@$VPS_IP":~/; then
|
|
echo -e "${RED}Failed to upload WireGuard install script to the remote server.${NC}"
|
|
exit 1
|
|
fi
|
|
|
|
# Install WireGuard on remote server using the downloaded script
|
|
if ! install_wireguard; then
|
|
echo -e "${RED}WireGuard installation failed.${NC}"
|
|
exit 1
|
|
fi
|
|
|
|
# Remove the local install script
|
|
rm wireguard-install.sh >/dev/null 2>&1
|
|
|
|
# Handle the StartOS config (download)
|
|
if ! handle_startos_connection; then
|
|
echo -e "${RED}StartOS configuration download failed!${NC}"
|
|
exit 1
|
|
fi
|
|
|
|
# Import the configuration
|
|
if ! import_wireguard_config "$CONFIG_NAME"; then
|
|
echo -e "${RED}StartOS configuration import failed or skipped!${NC}"
|
|
fi |