Re: support for non-localy stored passwords?

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David Boreham wrote:

alex@xxxxxxxxxxxxxxx wrote:

I don't have Fedora Directory Server installed (yet). However, there's one feature from OpenLDAP that is must-have before even attempting to play with
FDS.

In OpenLDAP, if I use string like "{SASL}username@REALM" as a value for
userPassword attribute, and have "pwcheck_method: saslauthd" in
/usr/lib/sasl2/slapd.conf, then OpenLDAP will use saslauthd to authenticate the user (passing it "username@REALM" and whatever password user supplied). I've
read that FDS supports SASL, but does it support this feautre too?
Nope.

Is this a currently supported OpenLDAP feature ?
I ask because I vaguely remember some feature like
this being dropped on the basis that it was a stop-gap
until real SASL support was implemented. But I may
well be thinking of some similar but different feature.

FDS does support SASL but I think you'd need to
do some extra work to get it to work with the saslauthd
plugin. GSSAPI and EXTERNAL are the only two
'officially' supported SASL mechanisms.

What problem are you trying to solve? Are you trying to authenticate apps that cannot use LDAP SASL and must use LDAP Simple BIND, and use your Kerberos password? Fedora DS has a pam_passthru plugin that might help you with that. You can tell FDS to use PAM to authenticate the user, and you can configure PAM to authenticate against Kerberos.







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