'Re: [dm-crypt] LUKS2 AES-GCM-random erroring with key size issue.'

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List:       dm-crypt
Subject:    Re: [dm-crypt] LUKS2 AES-GCM-random erroring with key size issue.
From:       vinay paduru <vinay.paduru () live ! com>
Date:       2020-03-12 7:46:59
Message-ID: BYAPR05MB5749A60CEAE48E2BB472B638E3FD0 () BYAPR05MB5749 ! namprd05 ! prod ! outlook ! com
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Thank you for the detailed explanation Milan and apologies for late respo=
nse. We were trying it on OEL-7 distro. Any chance of supporting OEL-7 di=
stro in future as OEL-6 is almost EOL =3F

Vinay
On 2 Mar 2020, 12:53 PM +0530, Milan Broz <gmazyland=40gmail.com>, wrote:=

> On 02/03/2020 06:30, vinay paduru wrote:
> > Yes, I have the module installed and enabled.
> >
> > filename: =C2=A0 =C2=A0 =C2=A0 /lib/modules/4.1.12-61.1.19.el7uek.x86=
=5F64/kernel/crypto/gcm.ko
>
> Hi,
>
> as suggested, also check --debug output and syslog.
>
> I cannot provide you support for commercial kernel with possibly (not) =
backported patches,
> please contact your vendor if it is not working properly.
> (Couldn't resist, but it is Oracle unbreakable kernel (uek) so it have =
to work, obviously=21)
>
> More seriously, it is quite possible that you are missing more things h=
ere (dm-integrity)
> that is required for authenticated encryption etc.
>
> We do not support dm-integrity in RHEL7 at all, do not expect it to wor=
k in distro clones
> even with updated kernel.
>
> Milan

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<div dir="auto">Thank you for the detailed explanation Milan and apologies for late \
response. We were trying it on OEL-7 distro. Any chance of supporting OEL-7 distro in \
future as OEL-6 is almost EOL ?</div> </div>
<div name="messageSignatureSection"><br>
<div dir="auto">Vinay</div>
</div>
<div name="messageReplySection">On 2 Mar 2020, 12:53 PM &#43;0530, Milan Broz \
&lt;gmazyland@gmail.com&gt;, wrote:<br> <blockquote type="cite" class="spark_quote" \
style="margin: 5px 5px; padding-left: 10px; border-left: thin solid #1abc9c;">On \
02/03/2020 06:30, vinay paduru wrote:<br> <blockquote type="cite" class="spark_quote" \
style="margin: 5px 5px; padding-left: 10px; border-left: thin solid #e67e22;">Yes, I \
have the module installed and enabled.<br> <br>
filename: &nbsp; &nbsp; &nbsp; \
/lib/modules/4.1.12-61.1.19.el7uek.x86_64/kernel/crypto/gcm.ko<br></blockquote> <br>
Hi,<br>
<br>
as suggested, also check --debug output and syslog.<br>
<br>
I cannot provide you support for commercial kernel with possibly (not) backported \
patches,<br> please contact your vendor if it is not working properly.<br>
(Couldn't resist, but it is Oracle unbreakable kernel (uek) so it have to work, \
obviously!)<br> <br>
More seriously, it is quite possible that you are missing more things here \
(dm-integrity)<br> that is required for authenticated encryption etc.<br>
<br>
We do not support dm-integrity in RHEL7 at all, do not expect it to work in distro \
clones<br> even with updated kernel.<br>
<br>
Milan<br></blockquote>
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