Add Krux decrypt to the GUI (for QR code and SD card)

selfcustody / krux-installer

A GUI based application to flash Krux firmware on K210 based devices (WIP)

MIT License

10 stars 8 forks source link

Add Krux decrypt to the GUI (for QR code and SD card) #44

Open tadeubas opened 8 months ago

tadeubas commented 8 months ago

The full script is that needs to interact with the GUI: https://gist.github.com/odudex/e86fb4d97cc2c161803ad01f7b43e237

Doc about Krux Encrypted Mnemonics: https://selfcustody.github.io/krux/getting-started/features/encrypted-mnemonics/

qlrd commented 2 months ago

I'm reviewing all the old stuff that I haven't resolved...

I don't remember the details and I'll try to infer what you meant.

Is your proposal to capture an encrypted qrcode on the device, decode it and show the contents in the installer?

tadeubas commented 1 month ago

Sorry for the late reply. The idea is to be able to decrypt a Krux QRCode or an encrypted mnemonic stored on the SD card. To be able to do what a Krux device is capable of doing, but without the Krux device!

This is important because the user may have an encrypted backup (QR or saved on the SD), but no longer have the device to decrypt it (this will also address a workaround for a rare bug in v23.09.0 that may require brute-forcing to recover the mnemonic).