[idea] PROXMARK WEB CLIENT

[LaBestiaEZ]

Is there any way to comunicate with proxmark via web?. Im thinking about using WEB SERIAL API in javascript to com with proxmark but i cant imagine how to start coding this

My idea is to install proxmark app in backend and excute it in the client using chrome and use proxmark without intalling anything just getting into a link

[xianglin1998]

WebAssembly?

[xianglin1998]

https://github.com/xianglin1998/proxmark3/tree/webassembly

[xianglin1998]

How to compile?

1. Install [emscripten ] -> https://emscripten.org/docs/getting_started/downloads.html
2. Follow the tutorial to activate your EMSDK environment.
3. cd to PM3 client dir, pay attention!!! must to client dir. not project root.
4. exec compile cmd emmake make SKIPREADLINE=1 SKIPREVENGTEST=1 V=1
5. waitting some time...
6. After compile success, exec cmd to test emrun proxmark3.html -- --flush (Will open browser for [proxmark3.html])

[xianglin1998]

What's finished?

1. compile to WASM
2. Run by browser and offline mode is work fine.
3. STDIN & STDOUT & STDERR redirect to HTML by xterm.js

Unfinished

1. SIMD for hardnested(Now hardnested is disable, so github workflow will be failure cause by HARDNESTED cmd self check.)
2. [whereami.c] for get path on current env.
3. Serial communication, port like WEBSERIAL, (WEBSERIAL-polyfill), WEBUSB
4. FILE R&W related.

Note

1. Try to consider compatibility issues with serial communication, including both PC and mobile devices.
2. SIMD needs to consider cross platform compatibility, so only SIMD instructions supported by browsers can be used.
3. How can I conveniently manage files that are operated in the browser sandbox?
4. Can I compile WASM as a workflow task and publish it on the GitHub page for PM3 repo?