openldap-technical

openldap-technical@openldap.org

8 participants
9791 discussions

create quota to openldap group
by Kermito le kermit 29 Oct '08

29 Oct '08

hello all, I am use openldap to debian all work fine i use openldap +samba pdc to my domain. now i wabt to add a quota to the groupe in my openldap which a tool quota (edquota etc ..). I can but quota to sambausers but no for other groups any ideas

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difference between /etc/ldap.conf /etc/openldap/ldap.conf
by GanGan 29 Oct '08

29 Oct '08

hello all one question ! What is the difference between /etc/ldap.conf and /etc/openldap/ldap.conf ? thanks in advance -- - GanGan -

4 7

ldap queries to AD server
by Lynn York 28 Oct '08

28 Oct '08

Hello, I am seeing a large amount of queries for users such as vpopmail, postmaster, anonymous and a few other users being sent to the AD server via the openldap proxy. Below is a snippet of the log, I was curious how I could stop the servers from searching for these users via ldap? [ snippet ] Oct 28 14:32:54 ldap-proxy slapd[21165]: conn=2828 op=56 SRCH base="ou=Internal,dc=mgmt,dc=test,dc=net" scope=2 deref=0 filter="(&(objectClass=shadowAccount)(uid=vpopmail))" Oct 28 14:32:54 ldap-proxy slapd[21165]: conn=2828 op=56 SRCH attr=uid userPassword shadowLastChange shadowMax shadowMin shadowWarning shadowInactive shadowExpire shadowFlag [ end snippet ]

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"bulk-reload" of database and replication
by Sebastian Benoit 28 Oct '08

28 Oct '08

Hi, we are developing a application using openldap and have the following problem: We plan a setup using one master-ldap server (with normally few write operations). The database will be replicated to (initially) two slave-servers using syncrepl replication. Now, at the beginning (until the complete system is set up to work with the ldap-server) we will need to re-initialize the complete database from scratch. This reload takes about 10 minutes using perl-ldap and a tcp-connection to the server. During this time the application accessing the slave servers should still see the old view of the database. The switch from old data to new data on the slave-servers should be as fast as possible to avoid clients seeing wrong (or not existing) data. I thought about writing data in LDIF format and the create a new database from that using slapadd. But then there still is the replication problem. What methods to others use to solve this? Thanks for you help, /Benno -- Sebastian Benoit <benoit-lists(a)fb12.de>

3 2

slurpd replication problem.
by Choi, Justin 28 Oct '08

28 Oct '08

I am seeing invalid credential error logs a lot. Could you guys let me know how to solve this issue? Thanks. Server Log(slurpd -d 2) Replicated Log (/usr/sbin/slapd -u ldap -d 2 -h ldap:///) Slapd.conf database bdb suffix "dc=ijji,dc=com" rootdn "cn=Manager,dc=ijji,dc=com" rootpw {SSHA}EpkPadkANDlpX7yfcsa2WbA+bSssh0S4 # Cleartext passwords, especially for the rootdn, should # be avoided. See slappasswd(8) and slapd.conf(5) for details. # Use of strong authentication encouraged. # rootpw secret # rootpw {crypt}ijFYNcSNctBYg # The database directory MUST exist prior to running slapd AND # should only be accessible by the slapd and slap tools. # Mode 700 recommended. directory /var/lib/ldap/ijji.com # Indices to maintain for this database index objectClass eq,pres index ou,cn,mail,surname,givenname eq,pres,sub index uidNumber,gidNumber,loginShell eq,pres index uid,memberUid eq,pres,sub index nisMapName,nisMapEntry eq,pres,sub #updatedn cn=Replication Manager,dc=ijji,dc=com #updateref ldap://ca1xc115.ijji.com access to attrs=userPassword by self write by anonymous auth by dn.base="cn=Manager,dc=ijji,dc=com" write by * none access to * by self write by dn.base="cn=Manager,dc=ijji,dc=com" write by * read access to attrs=userPassword by self write by anonymous auth by dn.base="cn=Replication Manager,dc=ijji,dc=com" write by * none access to * by self write by dn.base="cn=Replication Manager,dc=ijji,dc=com" write by * read # Replicas of this database replogfile /var/lib/ldap/openldap-master-replog replica host=ca1xc115.ijji.com:389 binddn="cn=Replication Manager,dc=ijji,dc=com" bindmethod=simple credentials=skdltmwkq loglevel -1 database bdb suffix "dc=ijji,dc=com" rootdn "cn=Manager,dc=ijji,dc=com" rootpw {SSHA}EpkPadkANDlpX7yfcsa2WbA+bSssh0S4 # Cleartext passwords, especially for the rootdn, should # be avoided. See slappasswd(8) and slapd.conf(5) for details. # Use of strong authentication encouraged. # rootpw secret # rootpw {crypt}ijFYNcSNctBYg # The database directory MUST exist prior to running slapd AND # should only be accessible by the slapd and slap tools. # Mode 700 recommended. directory /var/lib/ldap/ijji.com # Indices to maintain for this database index objectClass eq,pres index ou,cn,mail,surname,givenname eq,pres,sub index uidNumber,gidNumber,loginShell eq,pres index uid,memberUid eq,pres,sub index nisMapName,nisMapEntry eq,pres,sub updatedn "cn=Replication Manager,dc=ijji,dc=com" updateref ldap://ca1xc124.ijji.com access to attrs=userPassword by self write by anonymous auth by dn.base="cn=Manager,dc=ijji,dc=com" write by * none access to * by self write by dn.base="cn=Manager,dc=ijji,dc=com" write by * read access to attrs=userPassword by self write by anonymous auth by dn.base="cn=Replication Manager,dc=ijji,dc=com" write by * none access to * by self write by dn.base="cn=Replication Manager,dc=ijji,dc=com" write by * read # Replicas of this database #replogfile /var/lib/ldap/openldap-master-replog #replica host=ldap-1.example.com:389 starttls=critical # bindmethod=sasl saslmech=GSSAPI # authcId=host/ldap-master.example.com(a)EXAMPLE.COM loglevel -1 Justin Choi Sr. Security Engineer NHN USA, Inc. 3353 Michelson Suite 250 Irvine, CA 92612 Mobile (408) 329-8554 MSN iD: counterhacker(a)live.com <mailto:amyoh79@hotmail.com> Office (949) 863-1292 ext 256 Fax (949) 863-9418

2 1

nss_initgroups_ignoreusers
by Lynn York 26 Oct '08

26 Oct '08

Hello, I seem to be having an issue with nss_initgroups_ignoreusers. I have the following line in my /etc/ldap.conf file but it still seems to search ldap for the users. Can anyone shed some light on this issue for me? Also, I am running nss_ldap version >= 2.53. I have supplied a snippet of the sldap log. [ /etc/ldap.conf ] nss_initgroups_ignoreusers root,ldap,named,avahi,haldaemon,dbus,radvd,tomcat,radiusd,news,mailman,postm aster,anonymous,apache [end ] [ log snippet ] Oct 24 12:15:33 ldap-proxy slapd[10000]: conn=140 fd=48 ACCEPT from IP=127.0.0.1:59736 (IP=0.0.0.0:389) Oct 24 12:15:33 ldap-proxy slapd[10000]: conn=69 op=27 SRCH base="ou=Internal,dc=mgmt,dc=test,dc=com" scope=2 deref=0 filter="(&(objectClass=posixAccount)(uid=postmaster))" Oct 24 12:15:33 ldap-proxy slapd[10000]: conn=69 op=27 SRCH attr=uid userPassword uidNumber gidNumber cn homeDirectory loginShell gecos description objectClass Oct 24 12:15:33 ldap-proxy slapd[10000]: conn=139 op=0 STARTTLS Oct 24 12:15:33 ldap-proxy slapd[10000]: conn=139 op=0 RESULT oid= err=0 text= Oct 24 12:15:33 ldap-proxy slapd[10000]: conn=69 op=27 SEARCH RESULT tag=101 err=0 nentries=0 text= Oct 24 12:15:33 ldap-proxy slapd[10000]: conn=69 op=28 SRCH base="ou=Internal,dc=mgmt, dc=test,dc=com " scope=2 deref=0 filter="(&(objectClass=posixAccount)(uid=postmaster))" Oct 24 12:15:33 ldap-proxy slapd[10000]: conn=69 op=28 SRCH attr=uid userPassword uidNumber gidNumber cn homeDirectory loginShell gecos description objectClass Oct 24 12:15:33 ldap-proxy slapd[10000]: conn=139 fd=62 TLS established tls_ssf=256 ssf=256 [ end snippet ] Thanks

1 0

active option crypt
by Kermito le kermit 26 Oct '08

26 Oct '08

hello all, i am to know how to activate option crypt in install of open ldap when i make this commande i see in the log crypt ..... no ./configure --enable-crypt

2 1

Upgrade from openldap 2.4.9 to 2.4.12
by Paul Lee 23 Oct '08

23 Oct '08

Dear all, I am currently having 4 LDAP servers running in 4-way masters mode, the current version is 2.4.9 and there are around 100k records. The db version is 4.2. If I want to upgrade to version 2.4.12, I should upgrade the db to 4.4 or above, right ? but if the db version is upgraded, how to preserve my existing 100k records, any formal procedure to convert the data to the new format ? Is my following procedure correct ? - upgrade the db version to 4.4 - upgrade openldap in 1 machine to 2.4.12 - delete all the files in /usr/local/var/openldap-data - stop 2 more openldap servers, leaving only 1 running version 2.4.9 - start the new server running version 2.4.12, then, records will be created in 2.4.12. - repeat for others servers. Is this correct ? Thanks Confidential Communication - This e-mail (including any attachments) is confidential and may be legally privileged. If this e-mail has been sent to you by mistake please inform us by reply e-mail and then delete the e-mail, destroy any printed copy and do not disclose or use the information in it.

3 5

Security issue : userPassword is shown
by Paul Lee 23 Oct '08

23 Oct '08

Hi all, I use a 3rd party LDAP browser to browse the users that I created. I can see the userPassword clearly (plain text). Is there any way to avoid this ? When I use slapcat command to export to LDIF file, the userPassword field is encrypted, but why using 3rd party browser will show the password in plain text ? Thanks Confidential Communication - This e-mail (including any attachments) is confidential and may be legally privileged. If this e-mail has been sent to you by mistake please inform us by reply e-mail and then delete the e-mail, destroy any printed copy and do not disclose or use the information in it.

6 7

Re: Upgrade from openldap 2.4.9 to 2.4.12
by Oliver Liebel 23 Oct '08

23 Oct '08

yes. absolutely correct: 2.4.12 needs 4.4+ http://www.openldap.org/software/release/readme.html Rein Tollevik schrieb: > Oliver Liebel skrev: >> keep it simple. >> first, theres no need of upgrading your bdb. >> 4.2.52 has the longest history to be stable. >> for bdb versions, see: >> http://www.openldap.org/lists/openldap-technical/200807/msg00138.html > > As of version 2.4.12, the bdb backend only support db versions 4.4 and > higher. See the README file. So the upgrade from 4.2 *is* required. > > Rein Tollevik > Basefarm AS > > ____________ Virus checked by G DATA AntiVirusKit Version: AVK 19.1180 from 23.10.2008 Virus news: www.antiviruslab.com

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