Release 2.2.3
Compatible with desktop app versions v2.1.2 or newer. Refer to the list of pull requests for all changes.
Release notes:
- Provide secure browser interface access for the www.myetherwallet integration.
- More efficient factory quality control functional tests.
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.bin firmware.deterministic.2.2.3.bin
# Verify the deterministic binary
shasum -a 256 firmware.deterministic.2.2.3.bin # 57a2e6dfcc41159f927bb543c97031bc64a4bb42b322e214bda128f2d05bef0d
# Append signatures of the firmware
py/append_signatures_firmware_binary.py firmware.deterministic.2.2.3.bin firmware.deterministic.2.2.3.signed.bin 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
# Verify the signed deterministic binary
shasum -a 256 firmware.deterministic.2.2.3.signed.bin # d423c9a34a5cb8f4cb5efceeecab4413f22093b5fd3c0129a1de834cd14d6ea9
# Signed deterministic binaries can be loaded into the Digital Bitbox
# using the Upgrade Firmware button in the desktop app.
# In case of problems, check that:
vagrant --version # Vagrant 1.9.5
vagrant box list # ubuntu/trusty64 (virtualbox, 20170313.0.7)
virtualbox --help # Oracle VM VirtualBox Manager 5.1.18
ECC secp256k1 public keys and signatures of the double SHA256 hash of firmware.deterministic.2.2.3.bin:
0263b742d9873405c609814da884324ab0f4c1597a5fd152b388899857f4d041df : a62edd2d91e565c4c3aeaace17943c097938ae7b30f8338b8937239dae55d6ba33b8dbc29a17d444bbccc6ca7a00cb717387a7bcb7688aaa0ad69d8ede143555
02b95dc22d293376222ef896f74a8436a8b6672e7e416299f3c4e23b49c38ad366 : ece868577966cad79be858908db5a5f2e780ae0d5b0f6d197a677fc9a66e70a075c948ba11562533407c4f66401bb03454df99349569f13ba534fb2877b1a671
03ef4c48dc308ace971c025db3edd4bc5d5110e28e14bdd925fffafd4d21002800 : 45c3964e3e720c9e78388ba8555275377448b564c55a3689cc0f0312be362e25273dc7f96f491a910707185718ceb3372ada9924eba8ced8fb42ab6f7ba416c1
030d8b0b86fca70bfd3a8d842cdb3ff8362c02f455fd092b080f1bb137dfc1d25f : 5aacc1ab96f4bf67bd423c855686fd8385ac874bcc2195c8d3df36a43b3dc7ab7d5ae5d938d4b275e308642c9e1d083e9d0ceeec9915c823073a766e0fde996b
Signature blob appended to firmware.deterministic.2.2.3.bin
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