This repository contains public parts of Ledger proprietary operating system (BOLOS).
Only a few pieces of the OS are available as of today, but more will come in the future.
The dashboard layer handles APDUs coming from the host. Among other topics, this layer covers APDUs regarding to:
- Secure Channel communication and Genuineness certification
- Ledger Recover
- Apps management / Apps listing
- Language packs management
All the available APDUs are described here.
The SDK is also a part of the OS.
Interesting links:
- Public crypto library / Documentation
- Nano line graphical library
- Stax graphical library
- Syscalls list
Unless otherwise indicated, all the elements in this repository are made available under the terms of the Source Code Accessibility License, version 1.0 (see LICENSE.md file).
- SPDX-FileCopyrightText: © 2023 Ledger SAS opensource-os@ledger.fr
- SPDX-License-Identifier: LicenseRef-source-code-accessibility-1.0