Re: Simple Bind pass-through to SASL/PLAIN

[Zach Schimke <zschimke@mars.asu.edu>]

Okay, I get nothing from saslauthd. The relevent logging slapd gives me:
    daemon: epoll: listen=7 active_threads=0 tvp=NULL
    daemon: epoll: listen=8 active_threads=0 tvp=NULL
    daemon: epoll: listen=9 active_threads=0 tvp=NULL
    daemon: epoll: listen=10 active_threads=0 tvp=NULL
    do_bind
>>> dnPrettyNormal: <cn=zach schimke - test,ou=people,o=mars>
<<< dnPrettyNormal: <cn=zach schimke - test,ou=people,o=mars>, <cn=zach 
schimke - test,ou=people,o=mars>
    do_bind: version=3 dn="cn=zach schimke - test,ou=people,o=mars" 
method=128
     ==> hdb_bind: dn: cn=zach schimke - test,ou=people,o=mars
    bdb_dn2entry("cn=zach schimke - test,ou=people,o=mars")
     => access_allowed: auth access to "cn=Zach Schimke - 
TEST,ou=people,o=mars" "userPassword" requested
     => dn: [1] o=new
     => dn: [2] ou=rooms,o=mars
     => dn: [3] ou=acl,o=mars
     => dn: [4] ou=groups,o=mars
     => dn: [5] ou=people,o=mars
     => acl_get: [5] matched
     => acl_get: [5] attr userPassword
    access_allowed: no res from state (userPassword)
     => acl_mask: access to entry "cn=Zach Schimke - 
TEST,ou=people,o=mars", attr "userPassword" requested
     => acl_mask: to value by "", (=0)
<= check a_dn_pat: ou=admins,ou=people,o=mars
<= check a_dn_pat: cn=mars admin,ou=role,ou=people,o=mars
<= check a_dn_pat: *
<= acl_mask: [3] applying read(=rscxd) (stop)
<= acl_mask: [3] mask: read(=rscxd)
     => access_allowed: auth access granted by read(=rscxd)
    send_ldap_result: conn=4 op=0 p=3
    send_ldap_result: err=49 matched="" text=""
    send_ldap_response: msgid=1 tag=97 err=49
    daemon: activity on 1 descriptor
    daemon: activity on:
     15r


So, I do not see anything looking at SASL. Is there something special I 
need to put in slapd.access to make the pass-through bit work? It seems 
to be an ACL problem at this point (but regular password binds work 
properly with other users).

Zach Schimke
Mars Space Flight Facility


On 3/4/2011 2:09 PM, Dan White wrote:
> On 04/03/11 13:59 -0700, Zach Schimke wrote:
> > I'm using openldap-2.3.32, loglevel = -1 (log grows at 2MB/minute), 
> > and neither of those tests work. I've even tried with and without the 
> > @REALM.
>
> Can you run your slapd in debug mode (-d -1), and your saslauthd in debug
> mode (-d)?
>
> Try performing your SASL PLAIN bind, and then your non-sasl pass-through
> bind, and let us have a look at any relevant output you're seeing from
> either daemon. It might help to have a look at both to compare.