[rt-users] LDAP authentication problem

[mjames at guesswho.com]

Hi, I know there are tons of questions on the list about getting LDAP authentication to work. And I have done it before at other employers, so I'm even more frustrated...

Here's what I've got:
RT 4.0.2 on CentOS 5.7
RT-Authen-ExternalAuth-0.09.tar.gz
Active Directory on Server 2008 R2

I set up the /opt/rt4/local/plugins/RT-Authen-ExternalAuth/etc/RT_SiteConfig.pm file with the LDAP parameters that I thought would work. Also, I can do a successful ldapsearch from the command line against the AD server with the same credentials.

Here's an ldapsearch run from the CLI on my RT server. This returns a successful result from the domain controller.
[root at host ~]# ldapsearch -h dc-01.mydomain.com -x -b "dc=mydomain,dc=com" -D "cn=mike james,cn=users,dc=mydomain,dc=com" -w 'mypasswd' "mail=anyuser at mydomain.com<mailto:mail=anyuser at mydomain.com>"

Here's the LDAP portion of my config file. I got the d_filter from a google search. It was mentioned in a couple of places as being the correct string for disabled users.
# AN EXAMPLE LDAP SERVICE
                                'My_LDAP'       =>  {   ## GENERIC SECTION
                                                        'type'                      =>  'ldap',
                                                        'server'                    =>  'dc-01.mydomain.com',
                                                        'user'                      =>  'cn=mike james,cn=users,dc=mydomain,dc=com',
                                                        'pass'                    =>  'mypasswd',
                                                        'base'                      =>  'dc=mydomain,dc=com',
                                                        'filter'                    =>  '(objectClass=*)',
                                                        'd_filter'                  =>  '(userAccountControl:1.2.840.113556.1.4.803:=2))',
                                                        'tls'                       =>  0,
                                                        'ssl_version'               =>  3,
                                                        'net_ldap_args'             => [    version =>  3   ],
                                                        'attr_match_list'           => [    'Name',
                                                                                            'EmailAddress'
                                                                                        ],
                                                        # The mapping of RT attributes on to LDAP attributes
                                                        'attr_map'                  =>  {   'Name' => 'sAMAccountName',
                                                                                                                                'EmailAddress' => 'mail',
                                                                                                                                'RealName' => 'cn'
                                                                                        }

All requests for new tickets are being rejected, and it's making me crazy. Any ideas?

Nov 14 15:07:46 x-tracker-01 RT: Use of uninitialized value in join or string at /usr/lib/perl5/site_perl/5.8.8/Log/Dispatch.pm line 23. (/opt/rt4/local/plugins/RT-Authen-ExternalAuth/lib/RT/Authen/ExternalAuth.pm:458)
Nov 14 15:07:46 x-tracker-01 RT: RT::Authen::ExternalAuth::CanonicalizeUserInfo returning Comments: Autocreated on ticket submission, Disabled: 0, EmailAddress: mjames at mydomain.com, Name: mjames at mydomain.com, Password: , Privileged: 0, RealName:  (/opt/rt4/local/plugins/RT-Authen-ExternalAuth/lib/RT/Authen/ExternalAuth.pm:536)
Nov 14 15:07:46 x-tracker-01 RT: User creation failed in mailgateway: Could not set user info (/opt/rt4/sbin/../lib/RT/Interface/Email.pm:244)
Nov 14 15:07:46 x-tracker-01 RT: Couldn't load user 'mjames at mydomain.com'.giving up (/opt/rt4/sbin/../lib/RT/Interface/Email.pm:1016)
Nov 14 15:07:46 x-tracker-01 RT: User  'mjames at mydomain.com' could not be loaded in the mail gateway (/opt/rt4/sbin/../lib/RT/Interface/Email.pm:244)
Nov 14 15:07:46 x-tracker-01 RT: RT could not load a valid user, and RT's configuration does not allow for the creation of a new user for this email (mjames at mydomain.com).  You might need to grant 'Everyone' the right 'CreateTicket' for the queue general. (/opt/rt4/sbin/../lib/RT/Interface/Email.pm:244)
Nov 14 15:07:46 x-tracker-01 RT: RT could not load a valid user, and RT's configuration does not allow for the creation of a new user for your email. (/opt/rt4/sbin/../lib/RT/Interface/Email.pm:244)
Nov 14 15:07:46 x-tracker-01 RT: Could not record email: Could not load a valid user (/opt/rt4/share/html/REST/1.0/NoAuth/mail-gateway:75)

Thanks, Mike
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.bestpractical.com/pipermail/rt-users/attachments/20111114/9ebebbe8/attachment.htm>