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Re: [Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and pas
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From: |
Max Reitz |
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Subject: |
Re: [Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always |
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Date: |
Tue, 20 Aug 2019 20:12:51 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
On 14.08.19 22:22, Maxim Levitsky wrote:
> While there are other places where these are still stored in memory,
> this is still one less key material area that can be sniffed with
> various side channel attacks
>
>
>
(Many empty lines here)
> Signed-off-by: Maxim Levitsky <address@hidden>
> ---
> crypto/block-luks.c | 52 ++++++++++++++++++++++++++++++++++++++-------
> 1 file changed, 44 insertions(+), 8 deletions(-)
Wouldn’t it make sense to introduce a dedicated function for this?
Max
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- Re: [Qemu-devel] [Qemu-block] [PATCH 02/13] qcrypto-luks: misc refactoring, (continued)
Re: [Qemu-devel] [PATCH 02/13] qcrypto-luks: misc refactoring, Max Reitz, 2019/08/20
[Qemu-devel] [PATCH 04/13] qcrypto-luks: refactoring: simplify the math used for keyslot locations, Maxim Levitsky, 2019/08/14
[Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always, Maxim Levitsky, 2019/08/14
- Re: [Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always,
Max Reitz <=
- Re: [Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always, Maxim Levitsky, 2019/08/21
- Re: [Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always, Daniel P . Berrangé, 2019/08/22
- Re: [Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always, Maxim Levitsky, 2019/08/22
- Re: [Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always, Maxim Levitsky, 2019/08/25
- Re: [Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always, Maxim Levitsky, 2019/08/25
- Re: [Qemu-devel] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always, Daniel P . Berrangé, 2019/08/27
Re: [Qemu-devel] [Qemu-block] [PATCH 05/13] qcrypto-luks: clear the masterkey and password before freeing them always, Nir Soffer, 2019/08/21
[Qemu-devel] [PATCH 07/13] block: add manage-encryption command (qmp and blockdev), Maxim Levitsky, 2019/08/14