The optionalįilter argument specifies the LDAP filter for theĭirectory search. It queries an LDAP server to perform a command and outputs the results in When I try, the zuthlog shows "invalid user".The ldap utility is a simple LDAP client. However, getent passwd only shows local users, and I can't login as any LDAP user. Also if I run /usr/libexec/auth/login_-ldap -d -s login USERNAME ldap for a LDAP user, it says authorized. When I run ypldap -dv it spits out a bunch of enteries like "pushing line:" followed by what looks like a passwd file entry for all the users and groups in my ldap database, so I guess that much is working (at least it can see all the entries). I am trying to get this working, but there seems to be a disconnect somewhere between the nf and the yp stuff. There's *alot* of machines running Active Directory and networks that require AD to be used for all user management. Moving forward we won't likely need support in BASE for client libraries for hesiod (?) and yp but LDAP is essential.
OPENBSD LDAP QUERY TOOL HOW TO
How to do this with FreeBSD? Why is there no BSD licensed NSS module for hosts to access LDAP servers for AAA and name services? nss_ldap and friends are all GPL and thus not in the base system. In case you get a "fatal: getpwnam: Bad file descriptor" upon start of 'ypldap -dv' you might turn out as stupid as me and not have a _ypldap user in your master.passwd - due to sloppy OS upgrading ) In this case, ypldap is providing the mapping functionality, so we need to have it running before we try to bind.
My understanding, take with a big grain of salt.īecause ypbind is binding to a YP service. Why did you have to modify rc to start ypbind after ypldap?
OPENBSD LDAP QUERY TOOL PASSWORD
If successful, remove the remaining user accounts from the password file. Test the user login to make sure it works. $ sudo cp /etc/master.passwd /etc/ĭelete a single user (non-administrator) entry (using vipw). $ tail -2 /etc/rc.conf.localīackup your /etc/master.passwd file. +if [ X"$ 1> /dev/nullĮnable portmap and ypldap in /ec/rc.conf.local. Modify /etc/rc.local to start ypbind explicitly after ypldap. Modify /etc/rc to disable ypbind at boot. # echo '' > /etc/yp/Īdd the necessary entries in /etc/master.passwd and /etc/group. Passwd filter "(objectClass=posixAccount)" interval 100īinddn "cn=Manager,dc=obfuscurity,dc=com"īasedn "ou=employee,dc=obfuscurity,dc=com" + :x-ldap-filter=(&(objectclass=posixAccount)(uid=%u)):\Ĭreate a new /etc/nf. Man page, login_ldap(8), and look at the examples inĪdd a new authentication class to /etc/nf. If you're upgrading from previous versions, make sure to consult the Note: Some configuration options for login_ldap in nf have changed. I've filled in some missing bits with regards to the sudo issue as well as ypbind issues over non-broadcast segments. The vast majority of this write-up was taken almost verbatim from a similar posting at the Helion-Prime Solutions blog. Therefore, any accounts requiring sudo rights (read: administrators) will need to remain as local accounts until this is resolved. Without this mapping, sudo is unable to getpwuid(). Pierre-Yves Ritschard ( ) told me this is high on his to-do list. The migration went smoothly except for the lack of a name mapping.
I've been meaning to convert one of our bastion systems from using local accounts to LDAP, mainly for convenience. It was introduced with OpenBSD 4.4 but doesn't seem to have received much exposure within the community.
OpenBSD's ypldap daemon provides YP maps using an LDAP backend.
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