Piping VNC

VNC client over pure HTTPS via Piping Server

Application

https://piping-vnc.nwtgck.org

Requirements

This project requires the latest Google Chrome with enable-experimental-web-platform-features flag for fetch() upload streaming feature (origin trial now).

chrome://flags/ > Experimental Web Platform features > Enabled

Acknowledgements

This project is highly based on noVNC. Thanks to the original authors!

Features

• Transfer data over pure HTTP/HTTPS
• End-to-end encryption using the same way as OpenSSL AES CTR does

Features powered by noVNC

• Supports all modern browsers including mobile (iOS, Android)
• Supported authentication methods: none, classical VNC, RealVNC's RSA-AES, Tight, VeNCrypt Plain, XVP, Apple's Diffie-Hellman, UltraVNC's MSLogonII
• Supported VNC encodings: raw, copyrect, rre, hextile, tight, tightPNG, ZRLE, JPEG
• Supports scaling, clipping and resizing the desktop
• Local cursor rendering
• Clipboard copy/paste with full Unicode support
• Translations
• Touch gestures for emulating common mouse actions
• Licensed mainly under the MPL 2.0, see the license document for details

URL fragment parameters

e.g. https://piping-vnc.nwtgck.org/vnc.html#?cs_path=aaa&sc_path=bbb.
Use #?, which does not send parameters to the hosting server: piping-vnc.nwtgck.org.

• password: VNC password
• server: Piping Server URL
• cs_path: Server-to-client path
• sc_path: Client-to-server path
• vnc_server_port: VNC server port for command hint
• headers: HTTP headers to Piping Server
  • (e.g. [["X-MyExtra1", "myvalue1"], ["Content-Type", "application/myapp"]])
• e2ee: E2E encryption option
  • (type: { "cipher_type": "openssl-aes-256-ctr", "pass": string, "pbkdf2": { "iter": number, "hash": "sha1" | "sha256" | "sha512" } })

Run locally

cd <this repo>
git submodule update --init --recursive # (once)
npm ci # (once)
npm run build-openssl-aes-ctr-stream # (once)
python3 -m http.server

Then, open http://localhost:8000.

Server Requirements

VNC server sides need a VNC server, netcat (nc) and curl.

Authors/Contributors of noVNC

See AUTHORS for a (full-ish) list of authors. If you're not on that list and you think you should be, feel free to send a PR to fix that.

• Core team:

  • Samuel Mannehed (Cendio)
  • Pierre Ossman (Cendio)

• Previous core contributors:

  • Joel Martin (Project founder)
  • Solly Ross (Red Hat / OpenStack)

• Notable contributions:

  • UI and Icons : Pierre Ossman, Chris Gordon
  • Original Logo : Michael Sersen
  • tight encoding : Michael Tinglof (Mercuri.ca)
  • RealVNC RSA AES authentication : USTC Vlab Team

• Included libraries:

  • base64 : Martijn Pieters (Digital Creations 2), Samuel Sieb (sieb.net)
  • DES : Dave Zimmerman (Widget Workshop), Jef Poskanzer (ACME Labs)
  • Pako : Vitaly Puzrin (https://github.com/nodeca/pako)