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Re: [Qemu-devel] [PATCH v6 11/18] qcow2: convert QCow2 to use QCryptoBlo
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH v6 11/18] qcow2: convert QCow2 to use QCryptoBlock for encryption |
Date: |
Wed, 26 Apr 2017 10:25:53 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.0 |
On 04/25/2017 10:38 AM, Daniel P. Berrange wrote:
> This converts the qcow2 driver to make use of the QCryptoBlock
> APIs for encrypting image content, using the legacyy QCow2 AES
s/legacyy/legacy/
> 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.
>
> Signed-off-by: Daniel P. Berrange <address@hidden>
> ---
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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- [Qemu-devel] [PATCH v6 06/18] iotests: skip 048 with qcow which doesn't support resize, (continued)
- [Qemu-devel] [PATCH v6 06/18] iotests: skip 048 with qcow which doesn't support resize, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 05/18] iotests: skip 042 with qcow which dosn't support zero sized images, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 08/18] qcow: make encrypt_sectors encrypt in place, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 09/18] qcow: convert QCow to use QCryptoBlock for encryption, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 07/18] block: deprecate "encryption=on" in favour of "encrypt.format=aes", Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 12/18] qcow2: extend specification to cover LUKS encryption, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 10/18] qcow2: make qcow2_encrypt_sectors encrypt in place, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 11/18] qcow2: convert QCow2 to use QCryptoBlock for encryption, Daniel P. Berrange, 2017/04/25
- Re: [Qemu-devel] [PATCH v6 11/18] qcow2: convert QCow2 to use QCryptoBlock for encryption,
Eric Blake <=
- [Qemu-devel] [PATCH v6 14/18] qcow2: add iotests to cover LUKS encryption support, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 13/18] qcow2: add support for LUKS encryption format, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 15/18] iotests: enable tests 134 and 158 to work with qcow (v1), Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 17/18] block: remove all encryption handling APIs, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 16/18] block: rip out all traces of password prompting, Daniel P. Berrange, 2017/04/25
- [Qemu-devel] [PATCH v6 18/18] block: pass option prefix down to crypto layer, Daniel P. Berrange, 2017/04/25
- Re: [Qemu-devel] [PATCH v6 00/18]Convert QCow[2] to QCryptoBlock & add LUKS support, no-reply, 2017/04/25
- Re: [Qemu-devel] [PATCH v6 00/18]Convert QCow[2] to QCryptoBlock & add LUKS support, no-reply, 2017/04/25