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Re: [Qemu-devel] [PATCH v9 09/20] qcow: convert QCow to use QCryptoBlock
From: |
Daniel P. Berrange |
Subject: |
Re: [Qemu-devel] [PATCH v9 09/20] qcow: convert QCow to use QCryptoBlock for encryption |
Date: |
Fri, 23 Jun 2017 11:06:59 +0100 |
User-agent: |
Mutt/1.8.0 (2017-02-23) |
On Wed, Jun 21, 2017 at 04:29:02PM +0200, Max Reitz wrote:
> On 2017-06-19 19:34, Daniel P. Berrange wrote:
> > This converts the qcow driver to make use of the QCryptoBlock
> > APIs for encrypting image content. This is only wired up to
> > permit use of the legacy QCow encryption format. Users who wish
> > to have the strong LUKS format should switch to qcow2 instead.
> >
> > With this change it is now required to use the QCryptoSecret
> > object for providing passwords, instead of the current block
> > password APIs / interactive prompting.
> >
> > $QEMU \
> > -object secret,id=sec0,filename=/home/berrange/encrypted.pw \
> > -drive file=/home/berrange/encrypted.qcow,encrypt.format=qcow,\
>
> Still should be encrypt.format=aes, but, well... Let's just give it a
Opps, yes. Fixed that now for real.
>
> Reviewed-by: Max Reitz <address@hidden>
Regards,
Daniel
--
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- [Qemu-devel] [PATCH v9 01/20] block: expose crypto option names / defs to other drivers, (continued)
- [Qemu-devel] [PATCH v9 01/20] block: expose crypto option names / defs to other drivers, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 02/20] block: add ability to set a prefix for opt names, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 04/20] qcow: require image size to be > 1 for new images, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 03/20] qcow: document another weakness of qcow AES encryption, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 05/20] iotests: skip 042 with qcow which dosn't support zero sized images, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 06/20] iotests: skip 048 with qcow which doesn't support resize, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 08/20] qcow: make encrypt_sectors encrypt in place, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 10/20] qcow2: make qcow2_encrypt_sectors encrypt in place, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 09/20] qcow: convert QCow to use QCryptoBlock for encryption, Daniel P. Berrange, 2017/06/19
- [Qemu-devel] [PATCH v9 07/20] block: deprecate "encryption=on" in favor of "encrypt.format=aes", Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 12/20] qcow2: extend specification to cover LUKS encryption, Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 14/20] qcow2: add iotests to cover LUKS encryption support, Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 11/20] qcow2: convert QCow2 to use QCryptoBlock for encryption, Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 15/20] iotests: enable tests 134 and 158 to work with qcow (v1), Daniel P. Berrange, 2017/06/19
[Qemu-devel] [PATCH v9 16/20] block: rip out all traces of password prompting, Daniel P. Berrange, 2017/06/19