FlipBIP - BIP39 Tool

Crypto toolkit for Flipper Zero

Background

The goal of this project is to see how much crypto functionality can be brought to the Flipper Zero.

Status

Complete

Trezor crypto C code ported into crypto subfolder
- Adapted to use Flipper hardware RNG (see crypto/rand.c)
- Imports and some C library functions modified for compatibility with FBT
Basic navigation and UI adapted from FAP Boilerplate app
BIP39 mnemonic generation supported!
- 24, 18, or 12 words

Work in Progress

WIP: BIP39 mnemonic to seed generation
- seed seems to be blank using mnemonic_to_seed func
WIP: BIP39 to BIP32 HDNode
- possible memory issue

(Far) Future

Airgapped wallet functionality
USB/Bluetooth wallet functionality