[xcat-user] Hashed password problem

Discussion:

Hakan Bayındır

2017-03-23 13:24:54 UTC

Hello,

I've installed xCAT and started system (CentOS 7.3) deployment testing
recently. The tests are resulting favorably, however I have a problem
with hashed passwords. When I store my passwords hashed in the passwd
table either with MD5 ($1$) or SHA256 ($5$), I'm unable to login my
systems. I've tried generating passwords with mkpasswd & openssl with no
success.

I'm using the latest stable xCAT as of posting of this message.

Does anyone have experience in this issue?

Thanks in advance,

Best regards,

Hakan
--
*Hakan BAYINDIR*
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AÄ Teknolojileri Birimi
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Jarrod Johnson

2017-03-23 14:05:55 UTC

Permalink

I saw the same thing, itâs a recent breakage they put in. There is a fix in git master and the Lenovo variant is not affected.

From: Hakan BayÄ±ndÄ±r [mailto:***@tubitak.gov.tr]
Sent: Thursday, March 23, 2017 9:25 AM
To: xcat-***@lists.sourceforge.net
Subject: [xcat-user] Hashed password problem

Hello,

I've installed xCAT and started system (CentOS 7.3) deployment testing recently. The tests are resulting favorably, however I have a problem with hashed passwords. When I store my passwords hashed in the passwd table either with MD5 ($1$) or SHA256 ($5$), I'm unable to login my systems. I've tried generating passwords with mkpasswd & openssl with no success.

I'm using the latest stable xCAT as of posting of this message.

Does anyone have experience in this issue?

Thanks in advance,

Best regards,

Hakan
--
Hakan BAYINDIR
Uzman AraÅtÄ±rmacÄ±
AÄ Teknolojileri Birimi
YÃK BinasÄ± B-5 Blok Kat:4
06539 Bilkent Ankara
T +90 312 298 9373
F +90 312 266 5181
www.ulakbim.gov.tr<http://www.ulakbim.gov.tr>
***@tubitak.gov.tr<mailto:***@tubitak.gov.tr>
................................................................................................................................

[cid:***@01D2A3BD.0F2F24E0]<http://www.tubitak.gov.tr>

Sorumluluk Reddi<http://www.tubitak.gov.tr/sorumlulukreddi>

Kilian Cavalotti

2017-03-23 16:08:35 UTC

Permalink

Hi Hakan,

As Jarrod mentioned, it's a defect:
https://github.com/xcat2/xcat-core/issues/2558
The associated PR is https://github.com/xcat2/xcat-core/pull/2559

Cheers,

--
Kilian

Hakan Bayındır

2017-03-24 05:52:29 UTC

Permalink

Hi Kilian & Jarrod,

Thanks for the information. I'll look out for the new release, then.

Cheers,

Hakan

Post by Kilian Cavalotti
Hi Hakan,
As Jarrod mentioned, it's a
defect: https://github.com/xcat2/xcat-core/issues/2558
The associated PR is https://github.com/xcat2/xcat-core/pull/2559
Cheers,
--
Kilian
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*Hakan BAYINDIR*
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AÄ Teknolojileri Birimi
YÃK BinasÄ± B-5 Blok Kat:4
06539 Bilkent Ankara
T +90 312 298 9373
F +90 312 266 5181
www.ulakbim.gov.tr <http://www.ulakbim.gov.tr>
***@tubitak.gov.tr
................................................................................................................................

<http://www.tubitak.gov.tr>

Sorumluluk Reddi <http://www.tubitak.gov.tr/sorumlulukreddi>

Jarrod Johnson

2017-03-24 11:11:59 UTC

Permalink

If you look at the pull request, you can see the changes and make them if you'd like. Downgrading and waiting or applying change manually shoulda be fine.

-Written on my mobile device

On Fri, Mar 24, 2017 at 1:59 AM -0400, "Hakan BayÄ±ndÄ±r" <***@tubitak.gov.tr<mailto:***@tubitak.gov.tr>> wrote:

Hi Kilian & Jarrod,

Thanks for the information. I'll look out for the new release, then.

Cheers,

Hakan

--
*Hakan BAYINDIR*
Uzman AraÅtÄ±rmacÄ±
AÄ Teknolojileri Birimi
YÃK BinasÄ± B-5 Blok Kat:4
06539 Bilkent Ankara
T +90 312 298 9373
F +90 312 266 5181
www.ulakbim.gov.tr
***@tubitak.gov.tr
................................................................................................................................

Sorumluluk Reddi

Hakan Bayındır

2017-03-27 05:38:07 UTC

Permalink

Hi Jarrod,

Thanks for the suggestion and your answer. I will probably apply the
diffs myself. Currently I'm running a testbed, so nothing is too critical.

When running a production server, I may opt to install an older version
like you suggested.

Best regards,

Hakan

Post by Jarrod Johnson
If you look at the pull request, you can see the changes and make them
if you'd like. Downgrading and waiting or applying change manually
shoulda be fine.
-Written on my mobile device
On Fri, Mar 24, 2017 at 1:59 AM -0400, "Hakan BayÄ±ndÄ±r"
Hi Kilian & Jarrod,
Thanks for the information. I'll look out for the new release, then.
Cheers,
Hakan

--
*Hakan BAYINDIR*
Uzman AraÅtÄ±rmacÄ±
AÄ Teknolojileri Birimi
YÃK BinasÄ± B-5 Blok Kat:4
06539 Bilkent Ankara
T +90 312 298 9373
F +90 312 266 5181
................................................................................................................................
Sorumluluk Reddi
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