Spaces:

likhonsheikh
/

OpenVPN

Sleeping

App Files Files Community

likhonsheikh commited on Nov 7, 2025

Commit

7d5f6e8

1 Parent(s): 437b07f

Ultra-minimal version - zero dependencies, multiple tabs

Browse files

Files changed (3) hide show

app.py +111 -50
app_minimal_final.py +181 -0
requirements.txt +1 -2

app.py CHANGED Viewed

@@ -1,22 +1,22 @@
 #!/usr/bin/env python3
 """
-Ultra-minimal static web server for OpenVPN config
-No external dependencies except built-in Python modules
 """
-import http.server
-import socketserver
 import json
 from urllib.parse import parse_qs, urlparse
 from datetime import datetime
-class OpenVPNConfigHandler(http.server.SimpleHTTPRequestHandler):
     def do_GET(self):
         if self.path == '/':
             self.send_response(200)
             self.send_header('Content-type', 'text/html')
             self.end_headers()
-            html_content = """<!DOCTYPE html>
 <html>
 <head>
     <title>OpenVPN Configuration Manager</title>
@@ -29,56 +29,116 @@ class OpenVPNConfigHandler(http.server.SimpleHTTPRequestHandler):
         input, select { width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 5px; }
         button { background: #2563eb; color: white; padding: 12px 24px; border: none; border-radius: 5px; cursor: pointer; font-size: 16px; }
         button:hover { background: #1d4ed8; }
-        .output { margin-top: 20px; }
-        textarea { width: 100%; height: 300px; font-family: monospace; border: 1px solid #ddd; border-radius: 5px; padding: 10px; }
     </style>
 </head>
 <body>
     <div class="container">
-        <h1>🔒 OpenVPN Configuration Generator</h1>
-        <form id="configForm">
             <div class="form-group">
-                <label for="clientName">Client Name:</label>
-                <input type="text" id="clientName" name="clientName" value="client1" required>
             </div>
             <div class="form-group">
-                <label for="serverHost">Server Host:</label>
-                <input type="text" id="serverHost" name="serverHost" value="vpn.example.com" required>
             </div>
             <div class="form-group">
-                <label for="serverPort">Server Port:</label>
-                <input type="number" id="serverPort" name="serverPort" value="1194" required>
             </div>
             <div class="form-group">
-                <label for="protocol">Protocol:</label>
-                <select id="protocol" name="protocol">
                     <option value="udp">UDP</option>
                     <option value="tcp">TCP</option>
                 </select>
             </div>
-            <button type="submit">Generate Configuration</button>
-        </form>
-        <div class="output">
-            <label for="configOutput">Generated Configuration:</label>
-            <textarea id="configOutput" readonly></textarea>
         </div>
     </div>
     <script>
-        document.getElementById('configForm').addEventListener('submit', function(e) {
-            e.preventDefault();
-            const formData = new FormData(this);
-            const config = generateConfig(
-                formData.get('clientName'),
-                formData.get('serverHost'),
-                formData.get('serverPort'),
-                formData.get('protocol')
-            );
-            document.getElementById('configOutput').value = config;
-        });
-        function generateConfig(clientName, serverHost, serverPort, protocol) {
             const now = new Date().toLocaleString();
-            return `# OpenVPN Client Configuration
 # Generated: ${now}
 # Client: ${clientName}
@@ -95,26 +155,27 @@ cipher AES-256-GCM
 auth SHA256
 verb 3
-# Security Notes:
 # - Use strong ciphers (AES-256-GCM)
 # - Enable certificate verification
-# - Keep certificates secure
-# - Update regularly`;
         }
     </script>
 </body>
-</html>"""
-            self.wfile.write(html_content.encode())
-        else:
-            super().do_GET()
     def log_message(self, format, *args):
-        # Suppress log messages to keep output clean
-        pass
 if __name__ == "__main__":
-    PORT = 7860
-    with socketserver.TCPServer(("", PORT), OpenVPNConfigHandler) as httpd:
-        print(f"OpenVPN Configuration Manager running on port {PORT}")
-        print("Access at: http://localhost:7860")
-        httpd.serve_forever()

 #!/usr/bin/env python3
 """
+Ultra-minimal OpenVPN Config Manager
+No external dependencies - Python built-in only
 """
+from http.server import HTTPServer, BaseHTTPRequestHandler
 import json
 from urllib.parse import parse_qs, urlparse
 from datetime import datetime
+class OpenVPNHandler(BaseHTTPRequestHandler):
     def do_GET(self):
         if self.path == '/':
             self.send_response(200)
             self.send_header('Content-type', 'text/html')
             self.end_headers()
+            html = '''<!DOCTYPE html>
 <html>
 <head>
     <title>OpenVPN Configuration Manager</title>
         input, select { width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 5px; }
         button { background: #2563eb; color: white; padding: 12px 24px; border: none; border-radius: 5px; cursor: pointer; font-size: 16px; }
         button:hover { background: #1d4ed8; }
+        .tabs { display: flex; margin-bottom: 20px; }
+        .tab { padding: 10px 20px; background: #e5e7eb; border: none; cursor: pointer; }
+        .tab.active { background: #2563eb; color: white; }
+        .tab-content { display: none; }
+        .tab-content.active { display: block; }
+        .config-output { width: 100%; height: 200px; font-family: monospace; padding: 10px; border: 1px solid #ddd; border-radius: 5px; }
     </style>
 </head>
 <body>
     <div class="container">
+        <h1>🔒 OpenVPN Configuration Manager</h1>
+        <div class="tabs">
+            <button class="tab active" onclick="showTab('client')">Client Config</button>
+            <button class="tab" onclick="showTab('server')">Server Config</button>
+            <button class="tab" onclick="showTab('guide')">Deployment Guide</button>
+        </div>
+        <div id="client" class="tab-content active">
+            <h3>Generate Client Configuration</h3>
             <div class="form-group">
+                <label>Client Name:</label>
+                <input type="text" id="clientName" value="client1">
             </div>
             <div class="form-group">
+                <label>Server Host:</label>
+                <input type="text" id="serverHost" value="vpn.example.com">
             </div>
             <div class="form-group">
+                <label>Port:</label>
+                <input type="number" id="serverPort" value="1194">
             </div>
             <div class="form-group">
+                <label>Protocol:</label>
+                <select id="protocol">
                     <option value="udp">UDP</option>
                     <option value="tcp">TCP</option>
                 </select>
             </div>
+            <button onclick="generateConfig()">Generate Configuration</button>
+            <div class="form-group">
+                <label>Generated Configuration:</label>
+                <textarea id="clientConfig" class="config-output" readonly></textarea>
+            </div>
+        </div>
+        <div id="server" class="tab-content">
+            <h3>Server Configuration</h3>
+            <textarea class="config-output" readonly>server 10.8.0.0 255.255.255.0
+port 1194
+proto udp
+dev tun
+ca ca.crt
+cert server.crt
+key server.key
+dh dh.pem
+user nobody
+group nogroup
+persist-key
+persist-tun
+push "redirect-gateway def1 bypass-dhcp"
+push "dhcp-option DNS 8.8.8.8"
+keepalive 10 120
+cipher AES-256-GCM
+auth SHA256
+verb 3
+mute 20</textarea>
+        </div>
+        <div id="guide" class="tab-content">
+            <h3>Deployment Guide</h3>
+            <div style="padding: 10px; background: #f9f9f9; border-radius: 5px;">
+                <h4>Server Setup:</h4>
+                <pre>1. Install OpenVPN: sudo apt install openvpn
+2. Copy server config to /etc/openvpn/server.conf
+3. Generate certificates using easy-rsa
+4. Start OpenVPN: sudo systemctl start openvpn@server</pre>
+                <h4>Client Setup:</h4>
+                <pre>1. Generate client config using this tool
+2. Save as .ovpn file
+3. Import to OpenVPN client
+4. Connect to server</pre>
+            </div>
         </div>
     </div>
     <script>
+        function showTab(tabName) {
+            // Hide all tab contents
+            document.querySelectorAll('.tab-content').forEach(content => {
+                content.classList.remove('active');
+            });
+            // Remove active class from all tabs
+            document.querySelectorAll('.tab').forEach(tab => {
+                tab.classList.remove('active');
+            });
+            // Show selected tab
+            document.getElementById(tabName).classList.add('active');
+            event.target.classList.add('active');
+        }
+        function generateConfig() {
+            const clientName = document.getElementById('clientName').value;
+            const serverHost = document.getElementById('serverHost').value;
+            const serverPort = document.getElementById('serverPort').value;
+            const protocol = document.getElementById('protocol').value;
             const now = new Date().toLocaleString();
+            const config = `# OpenVPN Client Configuration
 # Generated: ${now}
 # Client: ${clientName}
 auth SHA256
 verb 3
+# Security notes:
 # - Use strong ciphers (AES-256-GCM)
 # - Enable certificate verification
+# - Keep certificates secure`;
+            document.getElementById('clientConfig').value = config;
         }
     </script>
 </body>
+</html>'''
+            self.wfile.write(html.encode())
     def log_message(self, format, *args):
+        pass  # Suppress log messages
+def run_server():
+    port = 7860
+    server = HTTPServer(('0.0.0.0', port), OpenVPNHandler)
+    print(f"Server running on port {port}")
+    server.serve_forever()
 if __name__ == "__main__":
+    run_server()

app_minimal_final.py ADDED Viewed

	@@ -0,0 +1,181 @@

+#!/usr/bin/env python3
+"""
+Ultra-minimal OpenVPN Config Manager
+No external dependencies - Python built-in only
+"""
+from http.server import HTTPServer, BaseHTTPRequestHandler
+import json
+from urllib.parse import parse_qs, urlparse
+from datetime import datetime
+class OpenVPNHandler(BaseHTTPRequestHandler):
+    def do_GET(self):
+        if self.path == '/':
+            self.send_response(200)
+            self.send_header('Content-type', 'text/html')
+            self.end_headers()
+            html = '''<!DOCTYPE html>
+<html>
+<head>
+    <title>OpenVPN Configuration Manager</title>
+    <style>
+        body { font-family: Arial, sans-serif; margin: 40px; background: #f5f5f5; }
+        .container { max-width: 800px; margin: 0 auto; background: white; padding: 30px; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
+        h1 { color: #2563eb; text-align: center; }
+        .form-group { margin: 20px 0; }
+        label { display: block; margin-bottom: 5px; font-weight: bold; }
+        input, select { width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 5px; }
+        button { background: #2563eb; color: white; padding: 12px 24px; border: none; border-radius: 5px; cursor: pointer; font-size: 16px; }
+        button:hover { background: #1d4ed8; }
+        .tabs { display: flex; margin-bottom: 20px; }
+        .tab { padding: 10px 20px; background: #e5e7eb; border: none; cursor: pointer; }
+        .tab.active { background: #2563eb; color: white; }
+        .tab-content { display: none; }
+        .tab-content.active { display: block; }
+        .config-output { width: 100%; height: 200px; font-family: monospace; padding: 10px; border: 1px solid #ddd; border-radius: 5px; }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>🔒 OpenVPN Configuration Manager</h1>
+        <div class="tabs">
+            <button class="tab active" onclick="showTab('client')">Client Config</button>
+            <button class="tab" onclick="showTab('server')">Server Config</button>
+            <button class="tab" onclick="showTab('guide')">Deployment Guide</button>
+        </div>
+        <div id="client" class="tab-content active">
+            <h3>Generate Client Configuration</h3>
+            <div class="form-group">
+                <label>Client Name:</label>
+                <input type="text" id="clientName" value="client1">
+            </div>
+            <div class="form-group">
+                <label>Server Host:</label>
+                <input type="text" id="serverHost" value="vpn.example.com">
+            </div>
+            <div class="form-group">
+                <label>Port:</label>
+                <input type="number" id="serverPort" value="1194">
+            </div>
+            <div class="form-group">
+                <label>Protocol:</label>
+                <select id="protocol">
+                    <option value="udp">UDP</option>
+                    <option value="tcp">TCP</option>
+                </select>
+            </div>
+            <button onclick="generateConfig()">Generate Configuration</button>
+            <div class="form-group">
+                <label>Generated Configuration:</label>
+                <textarea id="clientConfig" class="config-output" readonly></textarea>
+            </div>
+        </div>
+        <div id="server" class="tab-content">
+            <h3>Server Configuration</h3>
+            <textarea class="config-output" readonly>server 10.8.0.0 255.255.255.0
+port 1194
+proto udp
+dev tun
+ca ca.crt
+cert server.crt
+key server.key
+dh dh.pem
+user nobody
+group nogroup
+persist-key
+persist-tun
+push "redirect-gateway def1 bypass-dhcp"
+push "dhcp-option DNS 8.8.8.8"
+keepalive 10 120
+cipher AES-256-GCM
+auth SHA256
+verb 3
+mute 20</textarea>
+        </div>
+        <div id="guide" class="tab-content">
+            <h3>Deployment Guide</h3>
+            <div style="padding: 10px; background: #f9f9f9; border-radius: 5px;">
+                <h4>Server Setup:</h4>
+                <pre>1. Install OpenVPN: sudo apt install openvpn
+2. Copy server config to /etc/openvpn/server.conf
+3. Generate certificates using easy-rsa
+4. Start OpenVPN: sudo systemctl start openvpn@server</pre>
+                <h4>Client Setup:</h4>
+                <pre>1. Generate client config using this tool
+2. Save as .ovpn file
+3. Import to OpenVPN client
+4. Connect to server</pre>
+            </div>
+        </div>
+    </div>
+    <script>
+        function showTab(tabName) {
+            // Hide all tab contents
+            document.querySelectorAll('.tab-content').forEach(content => {
+                content.classList.remove('active');
+            });
+            // Remove active class from all tabs
+            document.querySelectorAll('.tab').forEach(tab => {
+                tab.classList.remove('active');
+            });
+            // Show selected tab
+            document.getElementById(tabName).classList.add('active');
+            event.target.classList.add('active');
+        }
+        function generateConfig() {
+            const clientName = document.getElementById('clientName').value;
+            const serverHost = document.getElementById('serverHost').value;
+            const serverPort = document.getElementById('serverPort').value;
+            const protocol = document.getElementById('protocol').value;
+            const now = new Date().toLocaleString();
+            const config = `# OpenVPN Client Configuration
+# Generated: ${now}
+# Client: ${clientName}
+client
+dev tun
+proto ${protocol}
+remote ${serverHost} ${serverPort}
+resolv-retry infinite
+nobind
+persist-key
+persist-tun
+remote-cert-tls server
+cipher AES-256-GCM
+auth SHA256
+verb 3
+# Security notes:
+# - Use strong ciphers (AES-256-GCM)
+# - Enable certificate verification
+# - Keep certificates secure`;
+            document.getElementById('clientConfig').value = config;
+        }
+    </script>
+</body>
+</html>'''
+            self.wfile.write(html.encode())
+    def log_message(self, format, *args):
+        pass  # Suppress log messages
+def run_server():
+    port = 7860
+    server = HTTPServer(('0.0.0.0', port), OpenVPNHandler)
+    print(f"Server running on port {port}")
+    server.serve_forever()
+if __name__ == "__main__":
+    run_server()

requirements.txt CHANGED Viewed

	@@ -1,2 +1 @@
1	- ~~gradio==4.15.0~~
2	- huggingface_hub==0.16.0


1	+ # No dependencies - using only Python built-in modules