Fedora 11
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LDAP Server
2009/06/15
  Build LDAP Server in order to share users' accounts in local networks.

[1] Install and Configure OpenLDAP.
[root@dlp ~]#
yum -y install openldap*


# generate password for ldap admin

[root@dlp ~]#
slappasswd -s password -h {MD5}

# (1) remember

{MD5}************************

[root@dlp ~]#
vi /etc/openldap/slapd.conf


# line 89: specify suffix

suffix   "dc=
srv
,dc=
world
"

# line 91: specify admin suffix

rootdn   "cn=Manager,dc=
srv
,dc=
world
"

# line 97: specify password generated (1)

rootpw   {MD5}************************


# add at the bottom

access to attrs=userPassword
    by self write
    by dn="cn=Manager,dc=srv,dc=world" write
    by anonymous auth
    by * none

access to *
    by dn="cn=Manager,dc=srv,dc=world" write
    by self write
    by * read


[root@dlp ~]#
vi /etc/openldap/ldap.conf


BASE   dc=
srv
, dc=
world


[root@dlp ~]#
vi /etc/ldap.conf


base dc=
srv
,dc=
world


[root@dlp ~]#
cd /usr/share/doc/openldap-servers-2.4.15

[root@dlp openldap-servers-2.4.15]#
cp DB_CONFIG.example /var/lib/ldap/DB_CONFIG

[root@dlp openldap-servers-2.4.15]#
[root@dlp ~]#
/etc/rc.d/init.d/ldap start

Starting slapd:
[  OK  ]

[root@dlp ~]#
chkconfig ldap on
[2] Add initial information
[root@dlp ~]#
vi base.ldif


# create new

dn: dc=srv,dc=world
objectClass: dcObject
objectClass: organization
o: srv Organization
dc: srv

dn: cn=Manager,dc=srv,dc=world
objectClass: organizationalRole
cn: manager


dn: ou=People,dc=srv,dc=world
objectClass: organizationalUnit
ou: People

dn: ou=Group,dc=srv,dc=world
objectClass: organizationalUnit
ou: Group


[root@dlp ~]#
ldapadd -h localhost -x -D "cn=Manager,dc=srv,dc=world" -W -f base.ldif

Enter LDAP Password:
# ldap admin password

adding new entry "dc=srv,dc=world"

adding new entry "cn=Manager, dc=srv,dc=world"

adding new entry "ou=People,dc=srv,dc=world"

adding new entry "ou=Group,dc=srv,dc=world"
[3] Add Existing User and Group to LDAP Server
[root@dlp ~]#
wget http://www.padl.com/download/MigrationTools.tgz

[root@dlp ~]#
tar zxvf MigrationTools.tgz

[root@dlp ~]#
cd MigrationTools-47

[root@dlp MigrationTools-47]#
vi migrate_common.ph


# line 71: specify domain name

$DEFAULT_MAIL_DOMAIN = "
srv.world
";

# line 74: specify suffix

$DEFAULT_BASE = "dc=
srv
,dc=
world
";

[root@dlp MigrationTools-47]#
grep ":5[0-9][0-9]" /etc/passwd > passwd

[root@dlp MigrationTools-47]#
grep ":5[0-9][0-9]" /etc/group > group

[root@dlp MigrationTools-47]#
./migrate_passwd.pl passwd > passwd.ldif

[root@dlp MigrationTools-47]#
./migrate_group.pl group > group.ldif


# add user and group to LDAP Server

[root@dlp MigrationTools-47]#
ldapadd -h localhost -x -D "cn=Manager,dc=srv,dc=world" -W -f passwd.ldif

Enter LDAP Password:
adding new entry "uid=fedora,ou=People,dc=srv,dc=world"
[root@dlp MigrationTools-47]#
ldapadd -h localhost -x -D "cn=Manager,dc=srv,dc=world" -W -f group.ldif

Enter LDAP Password:
adding new entry "cn=fedora,ou=Group,dc=srv,dc=world"
[4] If you'd like to delete User or Group that is added in LDAP Server, Do as below.
[root@dlp ~]#
ldapdelete -h localhost -x -D 'cn=Manager,dc=srv,dc=world' -W "uid=cent,ou=people,dc=srv,dc=world"

Enter LDAP Password:
[root@dlp ~]#
ldapdelete -h localhost -x -D 'cn=Manager,dc=srv,dc=world' -W "cn=cent,ou=group,dc=srv,dc=world"

Enter LDAP Password:
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