harisekhon/lib — pull request #6 by hcoyote (2014-10-09 04:05:54+00:00)
Title: allow user/host.name as valid principal

Valid Kerberos principals may consist of an optional component that further identifies the principal. For example, user/fully.qualified.hostname@EXAMPLE.NET is a valid service principal. This patch allows more complete validation of principals, necessary for using host-specific principals with harisekhon/nagios-plugins/check_krb5_kdc.pl.