[PATCH] KEYS: encrypted: Replace deprecated strcpy and improve get_derived_key

[Thorsten Blum]

On 13. Nov 2025, at 18:29, Eric Biggers wrote:
> [...]
> 
> This changes the resulting derived key when key_type == 0 &&
> master_keylen >= 24, because different bytes are passed to sha256().

I see, thanks. I'll submit a v2.