Thank you for the information. Our internal network is isolated away from the campus LAN, so these steps should do exactly what I need. Will attempt as soon as all systems have OpenSSL updated and document what I can on wiki. Thanks, - Trey On Thu, Apr 10, 2014 at 5:26 AM, Alon Bar-Lev <alonbl@redhat.com> wrote:

Thank you Sven,

I would avoid the engine rename process.

Trey,

If the internal network is not exposed to the Internet, only the engine SSL certificate and key may be re-enrolled.

If you did not issue your own SSL certificate for the apache, execute the following to create a new key/certificate out of the engine internal CA, replace @PASSWROD@ with your own.

# cp -a /etc/pki/ovirt-engine "/etc/pki/ovirt-engine.$(date "+%Y%m%d")" # SUBJECT="$(openssl x509 -subject -noout -in /etc/pki/ovirt-engine/certs/apache.cer | sed 's/subject= //')" # /usr/share/ovirt-engine/bin/pki-enroll-pkcs12.sh --name=apache --password="@PASSWORD@" --subject="${SUBJECT}" # openssl pkcs12 -passin "pass:@PASSWORD@" -nokeys -in /etc/pki/ovirt-engine/keys/apache.p12 > /etc/pki/ovirt-engine/certs/apache.cer # openssl pkcs12 -passin "pass:@PASSWORD@" -nocerts -nodes -in /etc/pki/ovirt-engine/keys/apache.p12 > /etc/pki/ovirt-engine/keys/apache.key.nopass # chmod 0600 /etc/pki/ovirt-engine/keys/apache.key.nopass

And restart apache.

Regards, Alon

----- Original Message -----

...

From: "Sven Kieske" <S.Kieske@mittwald.de> To: users@ovirt.org Sent: Thursday, April 10, 2014 12:41:17 PM Subject: Re: [ovirt-users] Regenerating new SSL certificates for ovirt-engine

Hi,

as a first step, make sure to read and understand this page: http://www.ovirt.org/Features/PKI

There are different certificates for different things.

I have sadly no time to elaborate on this difficult topic.

But you may want restrict the access to your engine from the network side (firewalls, routing, etc) anyway, to minimize the impact of such vulns.

HTH

PS: Some instructions are also here if I remember correctly: http://www.ovirt.org/Changing_Engine_Hostname

Am 09.04.2014 17:42, schrieb Trey Dockendorf:

...

Given the recent OpenSSL heartbleed vulnerability, I would like to regenerate the certificates used by my ovirt-engine server. What are the steps to regenerate the certificates, and which certificates should be regenerated? My ovirt-engine host is on our campus LAN, which offers no real protection, so I would consider it public facing despite not being routable across the WAN. At minimum I'd like to regenerate the certificates used by Apache.

I'd be happy to document this on the wiki, as the only items I could find were related to host renaming.

Thanks, - Trey

-- Mit freundlichen Grüßen / Regards

Sven Kieske

Systemadministrator Mittwald CM Service GmbH & Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users