Simon Gander

So, after a few more tests, I found the following: - The original code works if -flto is specified alongside with -fno-strict-alias - LTO with clang works fine Apparently, the...

Are you sure it is not formatted as HFS+?

Although sdb2 seems to be an apfs container ... hmmm ...

Maybe the volume does not have id 0. Check using "apfsinfo /dev/sdb2". This may happen if volumes are deleted after others have been created.

You can use apfsutil to check what volumes are available ... and there is also a -v parameter, which is the same as -o vol.

In which key unwrap call did you put these changes?

I just pushed a version with experimental support for lzbitmap. Sorry didn't notice others have already done the work ...

Hmmm ... can you run the command with the -d flag and see if you notice something useful?

Well, it doesn't exactly work that way ... First of all, -d 1 will not give you too much information. Try using -d 255. You will then get the debug...

Better delete the lines "PW Key", "KEK" and "VEK" in your post, as these contain your encryption keys ...