AppleSupportPkg - contains UEFI drivers for Apple environment support
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External ApfsSupportPkg Jun 14, 2018
Include Bump version Dec 21, 2018
Library/AppleEventLib Update logging scheme and switch to OcDebugLogLib Nov 4, 2018
Tools Add disk label reading tool Jan 25, 2019
.travis.yml Update analysis Oct 28, 2018
AppleSupportPkg.dsc Support NOOPT compilation Jan 10, 2019 Dynamically increase mouse polling speed to accomodate for platform s… Nov 1, 2018
LICENSE.txt Add buildbot Jun 14, 2018 Update references to CupertinoNet. Oct 11, 2018
macbuild.tool Add disk label reading tool Jan 25, 2019


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Open source apfs.efi loader based on reverse-engineered Apple's ApfsJumpStart driver. It chain loads the apfs.efi driver that is already embedded in the APFS container from this container.

  • Loads apfs.efi from APFS container located on the block device.
  • Apfs driver verbose logging suppressed.
  • Version system: connects each apfs.efi to the device from which it was retrieved.
  • Embedded signature verification of chainloaded apfs.efi driver, what prevents possible implant injection.


Secure AppleEfiFat binary driver with implementation of AppleLoadImage protocol with EfiBinary signature verification.

It provides secure loading of Apple EFI binary files into memory by pre-authenticating its signature.


Driver which implements set of protocol for support EfiLoginUi which used for FileVault as login window. In short, it implements FileVault support and replaces AppleKeyMapAggregator.efi, AppleEvent.efi, AppleUiTheme.efi, FirmwareVolume.efi, AppleImageCodec.efi. Also, it contains hash service fixes and unicode collation for some boards. These fixes removed from AptioMemoryFix in R23.


Open source tool for verifying Apple EFI binaries. It supports ApplePE and AppleFat binaries.


This library provides Apple's crypto signature algorithm for EFI binaries.