Release v6.1.0
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douglasbakkum
Douglas Bakkum
The latest desktop app contains the latest firmware and provides step-by-step instructions for upgrading. To get the latest desktop app, click here.
Release notes:
- Update libsecp256k1 library
- Make blink patterns distinguishable
To reproduce and verify the deterministic build:
# Clone the repository
git clone https://github.com/digitalbitbox/mcu.git
cd mcu
# Build deterministically (requires Vagrant and Virtualbox and OSX or Linux)
vagrant up
cp build-vagrant/bin/firmware.pad.bin firmware.deterministic.6.1.0.bin
vagrant halt
# Verify the deterministic binary
shasum -a 256 firmware.deterministic.6.1.0.bin # 0c56448bbec689a0b8a2c738ca56069b15a7643f6379c223419fdc431bd74123
# Append signatures of the firmware
py/prepend_signatures_firmware_binary.py firmware.deterministic.6.1.0.bin firmware.deterministic.6.1.0.signed.bin 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
# Verify the signed deterministic binary
shasum -a 256 firmware.deterministic.6.1.0.signed.bin # a04262c99434a44c0a092c2d0d59c62ad16e72d195a932a843598e166bc280c3
# Signed deterministic binaries can be loaded into the Digital Bitbox
# using the Upgrade Firmware button in the desktop app.
# In case of problems, check if using a different major version:
vagrant --version # Vagrant 1.8.5
vagrant box list # ubuntu/trusty64 (virtualbox, 20181103.0.0)
virtualbox --help # Oracle VM VirtualBox Manager 5.1.38
ECC secp256k1 public keys and signatures of the double SHA256 hash of firmware.deterministic.6.1.0.bin:
0263b742d9873405c609814da884324ab0f4c1597a5fd152b388899857f4d041df : 50c1a2b8ca106dbab2acd4eec2193af35dbd1890af199b2dba091eb1ce65c96a3d0058e104626f1a060bb59c00c74699b3656e2885557d2baec8bb17967b25ec
02b95dc22d293376222ef896f74a8436a8b6672e7e416299f3c4e23b49c38ad366 : c514ed71d60486469e0b47afe93aafbc6f0b91818e98baa770692a3897be56f36eb82ea139e263bac8760192d97a39d3b48f61ac00c02d36f96d0aedb6168c85
03ef4c48dc308ace971c025db3edd4bc5d5110e28e14bdd925fffafd4d21002800 : 77da95464c5647fd8f88a4a37400959f7bfce19dcf288efb1ea2396b84499b7b1e43fb184ba3df3e41a3e1433bf563b8e3a7b6fc825b81695399351ea3e3ee66
030d8b0b86fca70bfd3a8d842cdb3ff8362c02f455fd092b080f1bb137dfc1d25f : 97b7b7861e929237c638690edc363ed8db1c85831e15114aaf1f103b97af7e3061fb85503f50104f3d36489e5e0b8b0313d750c114bd2eb80df9a3a0d02e12cc
Signature blob appended to firmware.deterministic.6.1.0.bin
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