Go to file

Pavol Rusnak eba242b806 format: start using clang-format with style=Google		5 years ago
bootloader	format: start using clang-format with style=Google	5 years ago
demo	format: start using clang-format with style=Google	5 years ago
emulator	format: start using clang-format with style=Google	5 years ago
firmware	format: start using clang-format with style=Google	5 years ago
gen	firmware: refactor U2F known apps, add WebAuthn entries	5 years ago
gitian	add gitian build (work in progress)	8 years ago
script	build: don't try to sign emulator build	5 years ago
vendor	vendor: update trezor-common	5 years ago
.clang-format	format: start using clang-format with style=Google	5 years ago
.dockerignore	add .dockerignore	6 years ago
.gitignore	add vscode to .gitignore	6 years ago
.gitmodules	vendor: add ignore=untracked to QR code generator submodule	5 years ago
.travis.yml	update Dockerfile and .travis.yml to be more similar to trezor-core	5 years ago
CONTRIBUTING.md	docs: contributing file	5 years ago
COPYING	import v1.0.0	10 years ago
Dockerfile	update Dockerfile and .travis.yml to be more similar to trezor-core	5 years ago
Makefile	bootloader: enable MPU, introduce delays to USB stack	5 years ago
Makefile.include	introduce new memory layout	5 years ago
Pipfile	travis: move everything into pipenv, update to python 3.6	6 years ago
Pipfile.lock	travis: move everything into pipenv, update to python 3.6	6 years ago
README.md	readme: update Python instructions (fixes #426 )	6 years ago
build.sh	docker: update build scripts and instructions to fix Docker emulator (#419 )	6 years ago
buttons.c	format: start using clang-format with style=Google	5 years ago
buttons.h	format: start using clang-format with style=Google	5 years ago
common.c	format: start using clang-format with style=Google	5 years ago
common.h	format: start using clang-format with style=Google	5 years ago
flash.c	format: start using clang-format with style=Google	5 years ago
flash.h	format: start using clang-format with style=Google	5 years ago
layout.c	format: start using clang-format with style=Google	5 years ago
layout.h	format: start using clang-format with style=Google	5 years ago
memory.c	format: start using clang-format with style=Google	5 years ago
memory.h	format: start using clang-format with style=Google	5 years ago
memory.ld	adjust message sizes	6 years ago
memory_app_0.0.0.ld	firmware: use full 1M flash	6 years ago
memory_app_1.0.0.ld	adjust message sizes	6 years ago
memory_app_1.8.0.ld	setup: change mpu definition for bootloader, fix typo	5 years ago
memory_app_fastflash.ld	adjust message sizes	6 years ago
norcow_config.h	format: start using clang-format with style=Google	5 years ago
oled.c	format: start using clang-format with style=Google	5 years ago
oled.h	format: start using clang-format with style=Google	5 years ago
rng.c	format: start using clang-format with style=Google	5 years ago
rng.h	update trezor-crypto, adapt firmware to to changes	6 years ago
secbool.h	format: start using clang-format with style=Google	5 years ago
setup.c	format: start using clang-format with style=Google	5 years ago
setup.h	bootloader: enable MPU, introduce delays to USB stack	5 years ago
shell.nix	format: start using clang-format with style=Google	5 years ago
startup.s	bootloader: compatibility with old bootloaders	5 years ago
supervise.c	format: start using clang-format with style=Google	5 years ago
supervise.h	format: start using clang-format with style=Google	5 years ago
timer.c	format: start using clang-format with style=Google	5 years ago
timer.h	Supervisor Calls	6 years ago
usb21_standard.c	format: start using clang-format with style=Google	5 years ago
usb21_standard.h	format: start using clang-format with style=Google	5 years ago
usb_private.h	format: start using clang-format with style=Google	5 years ago
usb_standard.c	format: start using clang-format with style=Google	5 years ago
util.c	format: start using clang-format with style=Google	5 years ago
util.h	format: start using clang-format with style=Google	5 years ago
webusb.c	format: start using clang-format with style=Google	5 years ago
webusb.h	format: start using clang-format with style=Google	5 years ago
webusb_defs.h	format: start using clang-format with style=Google	5 years ago
winusb.c	format: start using clang-format with style=Google	5 years ago
winusb.h	format: start using clang-format with style=Google	5 years ago
winusb_defs.h	format: start using clang-format with style=Google	5 years ago

README.md

TREZOR One Bootloader and Firmware

https://trezor.io/

How to build the TREZOR bootloader, firmware and emulator

Ensure that you have Docker installed. You can follow Docker's installation instructions.

Clone this repository:

git clone https://github.com/trezor/trezor-mcu.git`
cd trezor-mcu

Use the build.sh command to build the images.

to build bootloader 1.6.0 and firmware 1.7.0:
```
./build.sh bl1.6.0 v1.7.0
```
to build latest firmware from master:
```
./build.sh
```
to build the emulator from master:
```
./build.sh EMU
```
to build the emulator for version 1.7.0:
```
./build.sh EMU v1.7.0
```

Build results are stored in the build/ directory. File bootloader-<tag>.bin represents the bootloader, trezor-<tag>.bin is the firmware image, and trezor-emulator-<tag>.elf is the emulator executable.

You can use TREZOR_OLED_SCALE environment variable to make emulator screen bigger.

How to get fingerprint of firmware signed and distributed by SatoshiLabs?

Pick version of firmware binary listed on https://wallet.trezor.io/data/firmware/1/releases.json
Download it: wget -O trezor.signed.bin https://wallet.trezor.io/data/firmware/1/trezor-1.6.1.bin
Compute fingerprint: tail -c +257 trezor.signed.bin | sha256sum

Step 3 should produce the same sha256 fingerprint like your local build (for the same version tag). Firmware has a special header (of length 256 bytes) holding signatures themselves, which must be avoided while calculating the fingerprint, that's why tail command has to be used.

How to install custom built firmware?

WARNING: This will erase the recovery seed stored on the device! You should never do this on TREZOR that contains coins!

Install python-trezor: pip install trezor (more info)
trezorctl firmware_update -f build/trezor-TAG.bin

Building for development

If you want to build device firmware, make sure you have the GNU ARM Embedded toolchain installed. You will also need Python 3.5 or later and pipenv.

If you want to build the emulator instead of the firmware, run export EMULATOR=1 TREZOR_TRANSPORT_V1=1
If you want to build with the debug link, run export DEBUG_LINK=1. Use this if you want to run the device tests.
When you change these variables, use script/setup to clean the repository

To initialize the repository, run script/setup
To initialize a Python environment, run pipenv install
To build the firmware or emulator, run pipenv run script/cibuild

If you are building device firmware, the firmware will be in firmware/trezor.bin.

You can launch the emulator using firmware/trezor.elf. To use trezorctl with the emulator, use trezorctl -p udp (for example, trezorctl -p udp get_features).