chenghan

1) add package repo
# export PKG_PATH=ftp://ftp.tw.openbsd.org/pub/OpenBSD/4.6/packages/i386/

2) install opeldap client & server
# pkg_add -rv openldap-client
# pkg_add -rv openldap-server

3) Below is the post-installation note of openldap-server
--- openldap-server-2.3.43 -------------------
To start slapd, configure it in /etc/openldap/slapd.conf then add
the following line to /etc/rc.conf.local:

slapd_flags="-u _openldap"

and to /etc/rc.local (be sure to start it _before_ any daemon that may
need it):

if [ "$slapd_flags" != "NO" -a -x /usr/local/libexec/slapd ]; then
install -d -o _openldap /var/run/openldap
/usr/local/libexec/slapd $slapd_flags
echo -n ' slapd'
fi

4) Modify the values of /etc/openldap/slapd.conf
suffix "dc=example,dc=com"
rootdn "cn=Manager,dc=example,dc=com"

5) Fireup openldap-server!!
# /usr/local/libexec/slapd

6) add initial entries (be sure to trim any leading and trailing whitespace!!)
# vi example.ldif
dn: dc=example,dc=com
objectclass: dcObject
objectclass: organization
o: Example Company
dc: example

dn: cn=Manager,dc=example,dc=com
objectclass: organizationalRole
cn: Manager

7) Import the LDIF, rootpw is 'secret'
# ldapadd -x -D "cn=Manager,dc=example,dc=com" -W -f example.ldif

8) Enjoy!! You can browse the ldap database via luma (ex. ubuntu)
# sudo apt-get install luma
=> edit the server list, bind with anonymous, and browse