(state of Februray 6th 2016)
PHPki is a web based CA “solution” written in PHP. Apart from the basic question wether it make sense to have such a critical part of your security infrastructure run as a networked service, there are several sources on the net:
I tried out eddieraoadcaps code some time ago and I don't remember any problems setting up a minimal demo. Recently I tried apatiks latest version and encountered some glitches:
require()statement in include/std_includes.php
.htaccessfiles. Setting up a configuration in
/etc/apache2/conf-available/phpki.confseems to be straight forward though.