Authentication by certificate

[Matthieu Hallouin free]

Ken Murchison a écrit :
> Matthieu Hallouin free wrote:
>> hi,
>> is it possible to authenticate users by certificate ?
>> thanks
>
> If you mean by TLS client certificate, yes.  The client must present 
> the certificate to the server with the user's credentials, and then 
> authenticate using the 'EXTERNAL' SASL mechanism.
>

Thank you. I've got a problem with the SASL EXTERNAL. I can not find 
documentation or implementation on the web ... :-[