npzacs authored Mar 01, 2022 and Petri Hintukainen committed Mar 07, 2022

Flushing file to disc before closing.
Remove file if write failed.

Key data is uninitialized

Output key content is undefined.

(Output buffer content is undefined)

Faster start with MacOS:
 - saves one mount/unmount when disc does not use bus encryption.
 => lot faster startup when disc keys are already cached.

Avoid huge allocs