1.2.2

Changes since 1.2.1:

• Various CMake improvements
• Minor code cleanups for dukpt-ui
• Minor improvement to cmdline option parsing for dukpt-tool
• Update to latest OpenEMV common crypto submodule:
  • Support MbedTLS 3.6.1 LTS for self-contained builds
  • Update MbedTLS download for CMake policy CMP0169
  • Improve memory cleansing
• Use MacOS 13 for release builds
• Fix code signing and packaging for MacOS release builds
• Remove builds for Fedora 39 and add builds for Fedora 41

NOTE: See README for installation instructions. MacOS users that already use Homebrew should favour using that to install this project instead of using the provided .dmg installer due the the lack of notarization.

1.2.1

Changes since 1.2.0:

• Remove 32-bit builds from Windows workflow. MSYS2 has deprecated many 32-bit packages.
• Add Clang builds for Windows workflow
• Update to latest OpenEMV common crypto submodule to support MbedTLS 3.6.0 LTS for self-contained builds
• Add Ubuntu 24.04 builds
• Remove builds for Fedora 37 and Fedora 38 because they are EOL
• Add builds for Fedora 40
• Update MacOS builds to use MacOS 13 and MacOS 14. Note that Github's MacOS 14 runners are arm64, not x86_64.
• Minor Clang and CMake improvements

This is a maintenance release that is mostly aimed at Ubuntu 24.04 and Fedora 40.

NOTE: See README for installation instructions. MacOS users that already use Homebrew should favour using that to install this project instead of using the provided .dmg installer due the the lack of notarization.

1.2.0

Changes since 1.1.1:

• Remove Fedora 36 builds and add Fedora 39 debug and release builds
• Remove MacOS 11 test builds, add MacOS 13 test builds, and use MacOS 12 for release builds
• Update to tr31-0.6.0
• Support CMAC generation and verification for TDES DUKPT (see 9a5d2d8 for details)
• Support for Qt6 (tested with Qt-6.5 and Qt-6.6). All release builds except for Windows will still use Qt5 though. And of course Qt5 remains supported.
• Update CMake package config COMPATIBILITY attribute to match library SOVERSION
• Various fixes and improvements

NOTE: See README for installation instructions. MacOS users that already use Homebrew should favour using that to install this project instead of using the provided .dmg installer due the the lack of notarization.

1.1.2

Changes since 1.1.1:

• Remove Fedora 36 builds and add Fedora 39 debug and release builds
• Remove MacOS 11 test builds, add MacOS 13 test builds, and use MacOS 12 for release builds
• Update to tr31-0.6.0

This is a source-only maintenance release for platforms that don't have robust package version management, such as Homebrew, that require lockstep updates for dependent packages. It is likely that this release will be removed once the next release has been made.

1.1.1

Changes since 1.1.0:

• Reorder TR-31 optional blocks for dukpt-ui to match dukpt-tool and tr31-tool
• Update icon alignment and positioning for dukpt-ui and its packaging
• Allow dukpt-ui output links to open using a browser
• Misc Github Actions improvements for MacOS

NOTE: See README for installation instructions. MacOS users that already use Homebrew should favour using that to install this project instead of using the provided .dmg installer due the the lack of notarization.

1.1.0

Changes since 1.0.0:

• Implement transaction originating algorithms for TDES DUKPT and AES DUKPT
• Implement --dump-state option for dukpt-tool to dump the transaction originating algorithm's state for a specific KSN
• Update to tr31-0.5.1
  • Implement TR-31 optional block LB support for dukpt-tool and dukpt-ui
  • Implement TR-31 optional block TS support for dukpt-tool and dukpt-ui
  • Reorder TR-31 optional blocks for dukpt-tool to match tr31-tool (this has not yet been addressed in dukpt-ui)
• Various improvements to dukpt-tool and dukpt-ui
• Various CMake improvements
• Update to latest OpenEMV common crypto submodule to support MbedTLS 3.x and OpenSSL 3.x
• Update to latest libargp to fix build warnings on MacOS
• Add builds for Microsoft Universal C Runtime (UCRT) using MSYS2's UCRT64 environment to Github Actions workflows for Windows and use UCRT for the Windows release build

NOTE: See README for installation instructions. MacOS users that already use Homebrew should favour using that to install this project instead of using the provided .dmg installer due the the lack of notarization.

1.0.0

Changes since 0.2.5:

• New dukpt-ui application providing:
  • GUI interface (using Qt) for almost all DUKPT functionality, including key derivation, key export using TR-31, PIN encryption/decryption, data encryption/decryption and MAC generation (including AES DUKPT MAC modes)
  • Qt bundling for MacOS and Windows release packages
  • MacOS bundle creation and signing
• Update library soname to use only the major version number to better reflect the intended backward compatibility of these libraries in future
• Update Github actions for Fedora 38
• Various CMake and CTest improvements
• Improve hex parsing for dukpt-tool

NOTE: See README for installation instructions. MacOS users that already use Homebrew should favour using that to install this project instead of using the provided .dmg installer due the the lack of notarization.

0.2.5

Changes since 0.2.4:

• Update to tr31-0.4.5
• Update Github Actions for Fedora 37
• Use git describe string when possible
• Update CMake module for finding argp (this makes brew formulas possible)

NOTE: This release can be installed on MacOS via Homebrew using brew install openemv/tap/dukpt

0.2.4

Changes since 0.2.3:

• Update Github Actions workflows to test with and without tr31
• Fix build when tr31 isn't available

This release has no other change than fixing a build issue with version 0.2.3 when tr31 isn't available.

0.2.3

Changes since 0.2.2:

• Update to tr31-0.4.4
• Update to latest OpenEMV pinblock submodule. This improves validation of padding digits during PIN block decoding.
• Add command line option to dukpt-tool for library version string
• Implement BUILD_DUKPT_TOOL option for CMake build
• Various improvements for Windows builds