Alexander Bokovoy 14c48ba6fb Recover from invalid cached kerberos credentials in ipasam
When developing and testing in the same environment, multiple re-installs
may be needed. This means previously issued and cached Kerberos credentials
will become invalid upon new install.

ipasam passdb module for Samba uses Kerberos authentication when talking to
IPA LDAP server. Obtained Kerberos credentials are cached during their lifetime.
However, the ccache is not removed automatically and if IPA setup is made
again, cached credentials are used, only to discover that they are invalid.

With this change invalid correctly obtained cached credentials are recognized
and, if LDAP SASL bind fails, new credentials are requested from the KDC.

https://fedorahosted.org/freeipa/ticket/3009
2012-08-22 17:20:56 +03:00
2010-12-20 17:19:53 -05:00
2012-08-12 16:23:24 -04:00
2012-01-20 08:13:44 +01:00
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2012-08-21 14:35:19 +02:00
2012-08-12 23:26:16 -04:00
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2010-12-20 17:19:53 -05:00
2012-08-12 16:23:24 -04:00
2012-05-09 09:43:35 +02:00
2010-12-20 17:19:53 -05:00
2010-12-20 17:19:53 -05:00
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2012-08-15 23:58:17 -04:00

                               IPA Server

  What is it?
  -----------

  For efficiency, compliance and risk mitigation, organizations need to
  centrally manage and correlate vital security information including:

    * Identity (machine, user, virtual machines, groups, authentication
      credentials)
    * Policy (configuration settings, access control information)
    * Audit (events, logs, analysis thereof) 

  Since these are not new problems. there exist many approaches and
  products focused on addressing them. However, these tend to have the
  following weaknesses:

    * Focus on solving identity management across the enterprise has meant
      less focus on policy and audit.
    * Vendor focus on Web identity management problems has meant less well
      developed solutions for central management of the Linux and Unix
      world's vital security info. Organizations are forced to maintain
      a hodgepodge of internal and proprietary solutions at high TCO.
    * Proprietary security products don't easily provide access to the
      vital security information they collect or manage. This makes it
      difficult to synchronize and analyze effectively. 

  The Latest Version
  ------------------

  Details of the latest version can be found on the IPA server project
  page under <http://www.freeipa.org/>.

  Documentation
  -------------

  The most up-to-date documentation can be found at
  <http://freeipa.org/page/Documentation/>.

  Quick Start
  -----------

  To get started quickly, start here:
  <https://fedorahosted.org/freeipa/wiki/QuickStartGuide>

  Licensing
  ---------

  Please see the file called COPYING.

  Contacts
  --------

     * If you want to be informed about new code releases, bug fixes,
       security fixes, general news and information about the IPA server
       subscribe to the freeipa-announce mailing list at
       <https://www.redhat.com/mailman/listinfo/freeipa-interest/>.

     * If you have a bug report please submit it at:
       <https://bugzilla.redhat.com>

     * If you want to participate in actively developing IPA please
       subscribe to the freeipa-devel mailing list at
       <https://www.redhat.com/mailman/listinfo/freeipa-devel/> or join
       us in IRC at irc://irc.freenode.net/freeipa
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