cb073786b3
Enthält: - rdp_client.py: RDP Client mit GUI und Monitor-Auswahl - rdp.sh: Bash-basierter RDP Client - teamleader_test/: Network Scanner Fullstack-App - teamleader_test2/: Network Mapper CLI Subdirectories mit eigenem Repo wurden ausgeschlossen. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
44 lines
1.5 KiB
Markdown
44 lines
1.5 KiB
Markdown
# LAN Graph Explorer
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A local LAN discovery service that pings every host on your primary subnet, optionally uses SSH key-based auth to query remote neighbors, and presents a Visio-style map via D3.
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## Features
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- Detects your default IPv4 network and gateway automatically.
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- Pings each active host and performs reverse DNS lookup.
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- Attempts passwordless SSH (honoring `SSH_USER`/`SSH_KEY_PATH`) to collect `ip neigh` data so we can draw edges between hosts.
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- Serves a FastAPI backend and a D3-powered front-end that renders nodes/edges interactively.
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## Getting started
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1. Install dependencies (ideally inside a virtualenv):
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```bash
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pip install --upgrade pip
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pip install fastapi uvicorn[standard] typer
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```
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2. Run a scan from the command line:
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```bash
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lan-graph scan --concurrency 64 --ssh-timeout 5
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```
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3. Start the UI server:
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```bash
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lan-graph serve --host 0.0.0.0 --port 8000
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```
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Open `http://localhost:8000` in a browser to see the topology.
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## SSH key authentication
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Set environment variables so the scanner uses your preferred SSH identity:
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```bash
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export SSH_USER=team
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export SSH_KEY_PATH=~/.ssh/id_rsa
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```
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The tool runs `ssh -o BatchMode=yes` and will skip hosts where it cannot connect quickly.
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## Testing
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```bash
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pip install pytest
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pytest
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```
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## Notes
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- The graph draws gateways, the scanning host, and any discovered neighbor relationships for hosts that allow `ssh`.
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- It's designed to run on Linux machines with `ip`, `ping`, and `ssh` in place.
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