52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
"""
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FastAPI server for the VPN Access Server.
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"""
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import uvicorn
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import os
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from fastapi import FastAPI, HTTPException
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from fastapi.responses import FileResponse
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from pydantic import BaseModel
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from util.client.generate_client import generate_client_config
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app = FastAPI(
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title="VPN Access Server API",
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description="API for managing VPN clients and server operations.",
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version="1.0.0",
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)
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class ClientRequest(BaseModel):
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username: str
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email: str
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@app.post("/api/client/generate", summary="Generate a new VPN client configuration")
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def generate_client(request: ClientRequest):
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"""
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Generates a new OpenVPN client configuration (.ovpn) file.
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This endpoint will:
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1. Trigger `easyrsa` to generate a new client certificate and key.
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2. Assemble the `.ovpn` file with the new certificate/key and the server's CA and TA keys.
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3. Save the file to the server's client configuration directory.
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"""
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success, message = generate_client_config(request.username)
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if not success:
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raise HTTPException(status_code=500, detail=message)
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return {"message": message}
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@app.get("/api/client/get-config/{username}", summary="Download a client configuration file")
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def get_client_config(username: str, email: str):
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"""
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Downloads the .ovpn configuration file for a specific client.
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The file is sought in the `generated-clients` directory.
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"""
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file_path = os.path.join("generated-clients", f"{username}.ovpn")
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if not os.path.isfile(file_path):
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raise HTTPException(status_code=404, detail="Configuration file not found for this user. Please generate it first.")
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return FileResponse(path=file_path, filename=f"{username}.ovpn", media_type='application/octet-stream')
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if __name__ == "__main__":
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uvicorn.run(app, host="0.0.0.0", port=8443)
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