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* Merge restart_pkicad functionality to renew_ca_cert and remove restart_pkicad.Jan Cholasta2014-03-251-1/+0
| | | | Reviewed-By: Petr Viktorin <pviktori@redhat.com>
* Use new certmonger locking to prevent NSS database corruption.Rob Crittenden2013-01-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | dogtag opens its NSS database in read/write mode so we need to be very careful during renewal that we don't also open it up read/write. We basically need to serialize access to the database. certmonger does the majority of this work via internal locking from the point where it generates a new key/submits a rewewal through the pre_save and releases the lock after the post_save command. This lock is held per NSS database so we're save from certmonger. dogtag needs to be shutdown in the pre_save state so certmonger can safely add the certificate and we can manipulate trust in the post_save command. Fix a number of bugs in renewal. The CA wasn't actually being restarted at all due to a naming change upstream. In python we need to reference services using python-ish names but the service is pki-cad. We need a translation for non-Fedora systems as well. Update the CA ou=People entry when he CA subsystem certificate is renewed. This certificate is used as an identity certificate to bind to the DS instance. https://fedorahosted.org/freeipa/ticket/3292 https://fedorahosted.org/freeipa/ticket/3322
* Use certmonger to renew CA subsystem certificatesRob Crittenden2012-07-301-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Certificate renewal can be done only one one CA as the certificates need to be shared amongst them. certmonger has been trained to communicate directly with dogtag to perform the renewals. The initial CA installation is the defacto certificate renewal master. A copy of the certificate is stored in the IPA LDAP tree in cn=ca_renewal,cn=ipa,cn=etc,$SUFFIX, the rdn being the nickname of the certificate, when a certificate is renewed. Only the most current certificate is stored. It is valid to have no certificates there, it means that no renewals have taken place. The clones are configured with a new certmonger CA type that polls this location in the IPA tree looking for an updated certificate. If one is not found then certmonger is put into the CA_WORKING state and will poll every 8 hours until an updated certificate is available. The RA agent certificate, ipaCert in /etc/httpd/alias, is a special case. When this certificate is updated we also need to update its entry in the dogtag tree, adding the updated certificate and telling dogtag which certificate to use. This is the certificate that lets IPA issue certificates. On upgrades we check to see if the certificate tracking is already in place. If not then we need to determine if this is the master that will do the renewals or not. This decision is made based on whether it was the first master installed. It is concievable that this master is no longer available meaning that none are actually tracking renewal. We will need to document this. https://fedorahosted.org/freeipa/ticket/2803
* Configure certmonger to execute restart scripts on renewal.Rob Crittenden2012-04-101-0/+15
certmonger now has the ability to execute a script when it renews a certificate. This can be used to automatically restart servers so the certificate doesn't expire in the running server. https://fedorahosted.org/freeipa/ticket/2050