apfscore-storagedisk-utilityencryptionunix
How can i unlock a Partition that has been created and encrypted using Apples Disk Utility on a linux machine?
There are 2 formats one can encrypt Volumes with Disk Utility :
I'm interested in both methods, if there are such.
I would take a look at this StackExchange thread and the linked articles contained: Is File Vault 2 whole disk encryption or whole partition encryption?
Assuming what you are aiming for is an encrypted Lion partition and an unencrypted Linux partition, the decrypt, partition, encrypt process described will accomplish what you are looking for.
As always, back up first.
Aha! The answer comes when you try to deselect the "Encrypt backups" option:
So it appears they are one and the same.
Best Answer
For accessing CoreStorage encrypted volumes, you can use the freely available libfvde software on Linux:
https://github.com/libyal/libfvde
For APFS encrypted containers you can use either the commercial software "APFS for Linux by Paragon Software":
https://www.paragon-software.com/us/business/apfs-linux/
or the freely available apfs-fuse software:
https://github.com/sgan81/apfs-fuse
Both are read-only.
Note that apfs-fuse is marked as "experimental", so YMMV. However as it is read-only it shouldn't do any harm to do your data.