* qcow2 native encryption -- change passphrase?
@ 2019-09-26 12:46 Craig Mull
2019-09-26 12:59 ` Maxim Levitsky
0 siblings, 1 reply; 2+ messages in thread
From: Craig Mull @ 2019-09-26 12:46 UTC (permalink / raw)
To: qemu-devel
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* Re: qcow2 native encryption -- change passphrase?
2019-09-26 12:46 qcow2 native encryption -- change passphrase? Craig Mull
@ 2019-09-26 12:59 ` Maxim Levitsky
0 siblings, 0 replies; 2+ messages in thread
From: Maxim Levitsky @ 2019-09-26 12:59 UTC (permalink / raw)
To: Craig Mull, qemu-devel; +Cc: John Ferlan, Daniel Berrange
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On Thu, 2019-09-26 at 12:46 +0000, Craig Mull wrote:
> How do you change the passphrase for QCOW2 native encrypted volume?
>
>
>
> I've played with qemu-img create and it appears I can only add a passphrase to slot 0 at volume creation time. I don't believe cryptsetup is supported with QCOW2 native encryption to manage LUKS
> slots.
>
>
Hi!
Currently you can't change the pass-phrase for qcow2 luks encrypted files, but I am working on this exact feature,
and it will suport both luks images (as an alternative to cryptosetup, and qcow2 luks images).
I expect that soon it will be merged upstream.
Best regards,
Maxim Levitsky
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