Re: SASL OTP and syncrepl

Emmanuel Dreyfus wrote:
> Hello
>
> When using SASL OTP, the one time password sequence number is stored in
> a cmusaslsecretOTP attribute. On every successful authentication, it
> should be decreased.
>
> That works fine until used with a syncrepl setup: authenticating to a
> replica may cause its local cmusaslsecretOTP, but this change will be
> overriden by the value from the master.
>
> As a result, I see sometime the sequence number decreasing just after a
> succeeded authentication, but that does not last very long. Soon or
> later, the older value is restored.
>
> How is it supposed to work?

Most likely it's not. Since almost nobody uses SASL OTP with OpenLDAP, it's 
never gotten much attention.

> As far as I understand, there needs to be
> some code for the replica to send the update to the master. Is the code
> missing, or do I have a configuration problem that prevent it from
> working? Or do I hit a bug?

Look into chaining...

-- 
   -- Howard Chu
   CTO, Symas Corp.           http://www.symas.com
   Director, Highland Sun     http://highlandsun.com/hyc/
   Chief Architect, OpenLDAP  http://www.openldap.org/project/