Muhammad Fadhila Abiyyu Faris
35ff83baca
This commit introduces a new WireGuard VPN installer with enterprise-grade security features. The installer includes: - Zero-touch installation with automatic configuration - Modular architecture for maintainability (separate lib files) - Client management interface with bandwidth monitoring - Support for multiple Linux distributions - Secure defaults and hardened configurations The implementation provides a complete solution for deploying WireGuard VPN servers with minimal user interaction while maintaining security best practices.
53 lines
1.5 KiB
Bash
53 lines
1.5 KiB
Bash
#!/bin/bash
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# WireGuard Secure Installer
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# Copyright (c) 2025 Muhammad Fadhila Abiyyu Faris
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# GitHub: [github.com/fadhila36/wireguard-secure-installer](https://github.com/fadhila36/wireguard-secure-installer)
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check_os() {
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if [ -f /etc/os-release ]; then
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. /etc/os-release
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OS=$ID
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VERSION_ID=$VERSION_ID
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else
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fatal_error "Cannot detect OS. /etc/os-release not found."
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fi
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log_info "Detected OS: $OS $VERSION_ID"
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case "$OS" in
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ubuntu|debian)
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PKG_MANAGER="apt-get"
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UPDATE_CMD="apt-get update"
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INSTALL_CMD="apt-get install -y"
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;;
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centos|rhel|rocky|almalinux)
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PKG_MANAGER="dnf"
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UPDATE_CMD="dnf check-update" # dnf update is slow, check-update is enough to refresh metadata
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INSTALL_CMD="dnf install -y"
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;;
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*)
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fatal_error "Unsupported OS: $OS. Supported: Ubuntu, Debian, CentOS, Rocky, AlmaLinux."
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;;
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esac
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}
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install_dependencies() {
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log_info "Installing dependencies..."
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$UPDATE_CMD >> "$LOG_FILE" 2>&1
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case "$OS" in
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ubuntu|debian)
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$INSTALL_CMD wireguard qrencode curl iptables >> "$LOG_FILE" 2>&1
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;;
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centos|rhel|rocky|almalinux)
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$INSTALL_CMD epel-release >> "$LOG_FILE" 2>&1
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$INSTALL_CMD wireguard-tools qrencode curl iptables-services >> "$LOG_FILE" 2>&1
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;;
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esac
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if ! command -v wg >/dev/null; then
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fatal_error "WireGuard installation failed."
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fi
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}
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