Rust client for Ledger Ethereum App

This crate provides a basic Rust client library to communicate with the Ethereum App running on a Ledger Nano S/X device.

Supported Instructions

• [x] Get Public Key
• [x] Sign Transaction
• [x] Get App Configuration
• [ ] Sign Personal Message
• [x] Provide Erc20 Token Information
• [ ] Sign Eip 712 Message
• [ ] Get Eth2 Public Key
• [ ] Set Eth2 Withdrawal Index
• [ ] Set External Plugin
• [ ] Provide Nft Information
• [ ] Set Plugin
• [ ] Perform Privacy Operation
• [ ] Eip712 Struct Def
• [ ] Eip712 Struct Impl
• [ ] Eip712 Filtering

Testing

Building app-ethereum

https://github.com/LedgerHQ/ledger-app-builder

``` git clone https://github.com/LedgerHQ/app-ethereum/ cd app-ethereum/ docker run --rm -ti -v "$(realpath .):/app" ghcr.io/ledgerhq/ledger-app-builder/ledger-app-builder-lite:latest

inside docker env

make clean && make -j DEBUG=1 CHAIN=goerli NFTTESTINGKEY=1 BOLOSSDK=$NANOXSDK && mv bin/app.elf tests/speculos/elfs/nanox_goerli.elf ```

Starting Speculos

After installing app-ethereum requirements, you can run speculos with the following:

``` cd app-ethereum/tests/speculos speculos --display headless ./elfs/nanox_goerli.elf --seed "6f0cd08f62d99e62ebb1e15f46df842c02380fd9f2abf987f0b5463adae25caeb564583bd413c9b7cbf0391808308332251e47696dd13688dc96b9edbccd981b"

```

Now you are ready to run the integration tests