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Re: [Qemu-block] [PATCH v7 11/20] qcow2: convert QCow2 to use QCryptoBlo

From: Alberto Garcia
Subject: Re: [Qemu-block] [PATCH v7 11/20] qcow2: convert QCow2 to use QCryptoBlock for encryption
Date: Fri, 26 May 2017 14:07:21 +0200
User-agent: Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu)

On Thu 25 May 2017 06:38:42 PM CEST, Daniel P. Berrange wrote:
> This converts the qcow2 driver to make use of the QCryptoBlock
> APIs for encrypting image content, using the legacy QCow2 AES
> scheme.
> 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.qcow2,encrypt.key-secret=sec0
> The test 087 could be simplified since there is no longer a
> difference in behaviour when using blockdev_add with encrypted
> images for the running vs stopped CPU state.
> Reviewed-by: Eric Blake <address@hidden>
> Signed-off-by: Daniel P. Berrange <address@hidden>

Reviewed-by: Alberto Garcia <address@hidden>


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