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""" |
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Simple OpenVPN Configuration Manager for Hugging Face Spaces |
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Minimal working version to test build |
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""" |
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import gradio as gr |
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def create_openvpn_config(client_name, server_host, server_port, protocol): |
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"""Generate a basic OpenVPN configuration file""" |
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config_content = f"""# OpenVPN Client Configuration |
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# Generated by OpenVPN Configuration Manager |
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# Date: {__import__('datetime').datetime.now().strftime('%Y-%m-%d %H:%M:%S')} |
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client |
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dev tun |
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proto {protocol} |
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remote {server_host} {server_port} |
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resolv-retry infinite |
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nobind |
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persist-key |
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persist-tun |
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remote-cert-tls server |
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cipher AES-256-GCM |
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verb 3 |
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""" |
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return config_content |
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def generate_ca_script(): |
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"""Generate CA certificate script""" |
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return """#!/bin/bash |
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# Certificate Authority Setup Script |
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# Run this script on your OpenVPN server |
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# Generate CA private key |
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openssl genrsa -out ca.key 4096 |
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# Generate CA certificate |
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openssl req -new -x509 -days 3650 -key ca.key -out ca.crt -subj "/C=US/ST=State/L=City/O=Organization/CN=CA" |
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echo "CA certificate and key generated successfully!" |
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""" |
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def main(): |
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"""Main Gradio interface""" |
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with gr.Blocks(title="OpenVPN Configuration Manager") as demo: |
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gr.Markdown("# 🔒 OpenVPN Configuration Manager") |
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gr.Markdown("Generate OpenVPN configuration files and certificates") |
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with gr.Tab("Generate Client Config"): |
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with gr.Row(): |
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client_name = gr.Textbox(label="Client Name", value="client1") |
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server_host = gr.Textbox(label="Server Host", value="your-server.com") |
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server_port = gr.Textbox(label="Server Port", value="1194") |
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protocol = gr.Dropdown(["udp", "tcp"], value="udp", label="Protocol") |
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generate_btn = gr.Button("Generate Configuration") |
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config_output = gr.Textbox(label="Configuration", lines=20, interactive=False) |
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generate_btn.click( |
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fn=create_openvpn_config, |
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inputs=[client_name, server_host, server_port, protocol], |
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outputs=[config_output] |
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) |
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with gr.Tab("Certificate Scripts"): |
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ca_script_btn = gr.Button("Generate CA Script") |
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ca_script_output = gr.Textbox(label="CA Setup Script", lines=15, interactive=False) |
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ca_script_btn.click( |
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fn=generate_ca_script, |
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inputs=[], |
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outputs=[ca_script_output] |
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) |
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with gr.Tab("Deployment Guide"): |
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gr.Markdown(""" |
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## Deployment Instructions |
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1. **Server Setup:** |
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- Install OpenVPN on your server |
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- Generate CA certificates using the script above |
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- Configure firewall to allow VPN traffic |
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2. **Client Configuration:** |
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- Download the generated .ovpn file |
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- Import it into your OpenVPN client |
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- Connect to your server |
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3. **Security Notes:** |
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- Always use strong ciphers (AES-256-GCM) |
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- Enable certificate verification |
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- Keep your certificates secure |
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""") |
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return demo |
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if __name__ == "__main__": |
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demo = main() |
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demo.launch(server_name="0.0.0.0", server_port=7860) |
