PyIMG4 0.8

Major Changes

• The minimum required Python version is now 3.8.
• The compresison libraries are now an optional install for those who wish to install PyIMG4 without a build system.
  • A RuntimeError will be raised if you attempt to use any compression functionality without the required libraries installed.
  • To install these dependencies, you can use the compression extra: python3 -m pip install pyimg4[compression]
• The pyimg4.IM4M class is now much less restrictive, to aid in IM4M fuzzing (more on the changes below).
• pyimg4.IM4R.boot_nonce now prints the boot nonce in the correct endianness.
• Other miscellaneous fixes.

API Changes

• pyimg4.ManifestProperty

  • Can now be called with a fourcc/value pair.

• pyimg4.ManifestImageProperties

  • Can now be called without any data.

• pyimg4.IM4M

  • Can now be called without any data.
  • Added IM4M.output()
  • Added IM4M.add_image_properties()/IM4M.remove_image_properties()
  • Added IM4M.add_property()/IM4M.remove_property()

• pyimg4.Keybag

  • A KeybagType is now only required when calling with a key/IV pair.

Full Changelog: v0.7...v0.8