ldap lpPassword and ntPassword fields
Luke Kenneth Casson Leighton
lkcl at switchboard.net
Tue Dec 15 20:18:58 GMT 1998
> On Wed, 16 Dec 1998, Jean Francois Micouleau wrote:
> > On Wed, 16 Dec 1998, Matthew Chapman wrote:
> > > Yep, ok, but some people will want to point Samba at existing LDAP servers
> > > somewhere else. If you recommend replicating to a local LDAP server than
> > > the replication happens in the clear which isn't nice either...
> > I agree. BTW, replication is more to off-load an LDAP server when reading
> > entries. Because when you modify a record it's always on the main LDAP
> > server.
> > For people using LDAP servers only compliant to the version 2 protocol,
> > the datas are transmitted in clear text form.
> > LDAP protocol version 3 include some crypting solutions based on SSL/TLS
> > IIRC.
> Yep it does.
> You use SASL to get the authentication credentials, then you can use those
> creds to authenticate and startup a SSL/TLS/Kerebos connection.
> What would be really nice, is being able to say authenticate using ldap,
> and possibly get a Secure connection out of that which other protocols can
> run over. ;)
> This could be done with a wrapper, like ssh does. You run the security
> provider as a service, then the client box will talk over this layer
> without knowing it's there.
> So say ports 137,138,139 would be rerouted through the security service
> then out to the server through the security service then back to 137,138,
> or 139.
at this point you get into export restrictions. encryption of ordinary
user data makes samba "un-re-exportable" by u.s. mirror sites.
however, according to one certain respected lawyer's interpretation of the
us export restrictions (don't remember the name), if the data is
"authentication tokens" then the restrictions do not apply. as soon as
you start encrypting "user data" then they certainly do apply.
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