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CHANGELOG.md

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Changelog

[5.2.1] - 14/11/2024

Fixes

  • Removed compilation products from repository
  • Fixed failing middleware docker image build

[5.2.0] - 09/09/2024

Features/enhancements

  • Added "screen saver" mode to signer app to extend display lifetime
  • Decoupled business and I/O (aka communication) layers in preparation for multiple platforms
  • Improved HAL directory structure to accomodate for testing different platform implementations

Fixes

  • Fixed middleware docker image build
  • Fixed verify_attestaion.py to allow distinct versions for UI and Signer
  • Incidentally bumped urllib3, certifi to address dependabot findings

[5.1.0] - 01/07/2024

Features/enhancements

  • Decoupled business and hardware layers in preparation for multiple platforms
  • Upgraded Python to version 3.12
  • Upgraded Python dependencies

Fixes

  • Removed unnecessary requirements file for middleware docker image
  • Fixed post-upgrade failing middleware docker image build
  • Incidentally bumped idna, pillow to address dependabot findings

[5.0.0] - 09/04/2024

Features/enhancements

  • Implemented authorised segwit transaction signing
  • Added firmware static analysis to CI
  • Middleware and Firmware code coverage
  • Unified wa_store function into unique WA_STORE macro
  • Updated bug bounty program handler, domains and program response time

Fixes

  • Brother validation on advance blockchain payload
  • Bumped pyinstaller, pycryptodome, pycryptodomex to address dependabot findings

[4.0.2] - 01/12/2023

Features/enhancements

  • New signer upgrades wallet (Alpha)
  • Periodic unit and integration tests workflow run (every 24hs)

Fixes

  • Fixed failing middleware docker image build
  • Bumped certifi, urllib3 to address dependabot findings

[4.0.1] - 14/06/2023

Features/enhancements

  • Using Nanos SDK fork version 2

[4.0.0] - 30/05/2023

Features/enhancements

  • New Signer and UI heartbeat operations
  • Factored out UI into independent and unit tested modules
  • Removed all human interactivity from the UI
  • Preventing re-onboarding
  • Removed deprecated derivations paths
  • Moving partial advance blockchain state to an independent RAM area
  • TCPSigner: added command-line customisation of block difficulty cap and network upgrade activation block numbers
  • Added support for building and running the TCPSigner bundle on arm64
  • Added a binary build for signapp as part of the distribution build
  • Unified APDU and error definitions within the Signer and UI
  • Renamed upgrade scripts
  • Documented ledger apps' deployment flags
  • Added C static code analysis script for the Signer and UI codebases
  • Added CodeQL workflow for Python codebase
  • Using Nanos SDK fork instead of local patches for Docker image build
  • Reduce USB max endpoints

Fixes

  • Changed signapp command-line parameter for backwards compatibility
  • Removed unused sample generator
  • Bumped altgraph, certifi, future, macholib, Pillow, protobuf and requests to address findings
  • Updated GH actions to use node16 versions
  • Fixed varint handling on btc tx parser and rsk trie parser
  • Preventing manager shutdown upon unknown request errors
  • Zeroing out sRLP context when initialising the parser
  • Removed unused signer memory #defines
  • Fixed varint handling on btc tx parser and rsk trie parser
  • Fixed failing middleware docker image build

[3.0.1] - 11/08/2022

Features/enhancements

  • Standard ledger Ethereum app support in signer authorization generator
  • Supporting VM environments
  • Added compile-time check to number of signer authorizers
  • Optimized NVM usage within the advance blockchain operation
  • Improved blockchain bookkeeping documentation to align with implementation
  • Covered all mpAdd possible return values for completeness' sake
  • Unified generic error codes into definitions within UI and Signer
  • Signer operations don't run if device is not onboarded or has been wiped
  • Possibility of simulating a non-onboarded device on the TCPSigner
  • Unified pin buffers in UI
  • Compilation warnings now treated as errors both in UI and Signer
  • Removed deprecated signer-certificate ledger app
  • Additional NVM test cases in Signer
  • Additional middleware unit tests covering admin utilities

Fixes

  • Removed unused open app consent dialog if app is not signed
  • Additional output overflow checks on APDU
  • Signer authorizaton process ignores order of signatures
  • Added volatile modifiers where missing
  • Removed unused case statement in UI
  • Fixed inconsistent usage of SAFE_MEMMOVE
  • Onboarding flag is now reset at the start of the onboarding process
  • Removed compilation warnings both in UI and Signer
  • Persistence issue with blockchain state initialization flag
  • Fixed attestation documentation broken links
  • Fixed CHANGELOG 3.0.0 version and release date

[3.0.0] - 04/06/2022

Features/enhancements

  • Considering uncles difficulty in "advanceBlockchain" operation
  • Implemented N of M signer upgrade authorization scheme
  • Authorized signing operation parsers rewritten from scratch
  • Added new "blockchainParameters" command
  • Added unit tests to middleware admin tooling
  • Fuzzing improvements
  • General best practices related improvements and fixes
  • Removed old/unused code

Fixes

  • Fixed failing middleware docker image build