how to bring a CA into directory

[Klaus Lemkau <Klaus.Lemkau@tu-berlin.de>]

Hello,
 
we have a standallone e-mail-CA and want to bring
it in our LDAP-directory (LDAP v2 schema).
Now the question is, what ObjectClass to use.
When we use the objectclass certificationAuthority
we also need a 'authorityRevocationList'.

There are some things I don't understand yet.
 
- is the objectClass certificationAuthority
  also designet for standallone CAs ? 

- who signs a authorityRevocationList
  ( a CA which has signet sub-CAs ) ?
 
Thanks in advance


Klaus