Add User Accounts2014/12/31 |
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Add LDAP User accounts to the OpenLDAP Server.
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| [1] | Add a User. |
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[root@dlp ~]#
slappasswd # generate encrypted password New password: # input any password Re-enter new password: {SSHA}xxxxxxxxxxxxxxxxx # remember (specify it to the [userPassword] section below)
[root@dlp ~]#
vi ldapuser.ldif
# create new
# replace the section "dc=***,dc=***" to your own suffix
dn: uid=fedora,ou=people,dc=srv,dc=world
objectClass: inetOrgPerson
objectClass: posixAccount
objectClass: shadowAccount
uid: fedora
cn: fedora
sn: fedora
userPassword: {SSHA}xxxxxxxxxxxxxxxxx
loginShell: /bin/bash
uidNumber: 1000
gidNumber: 1000
homeDirectory: /home/fedora
dn: cn=fedora,ou=groups,dc=srv,dc=world
objectClass: posixGroup
cn: fedora
gidNumber: 1000
memberUid: fedora
ldapadd -x -D cn=admin,dc=srv,dc=world -W -f ldapuser.ldif Enter LDAP Password: # admin password adding new entry "uid=fedora,ou=people,dc=srv,dc=world" adding new entry "cn=fedora,ou=groups,dc=srv,dc=world" |
| [2] | Add Existing local Users to LDAP Directory. |
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[root@dlp ~]#
vi ldapuser.sh
# extract local users who have 1000-9999 digit UID # replace "SUFFIX=***" to your own suffix # this is an example
#!/bin/bash
SUFFIX='dc=srv,dc=world'
LDIF='ldapuser.ldif'
echo -n > $LDIF
for line in `grep "x:[1-9][0-9][0-9][0-9]:" /etc/passwd | sed -e "s/ /%/g"`
do
UID1=`echo $line | cut -d: -f1`
NAME=`echo $line | cut -d: -f5 | cut -d, -f1`
if [ ! "$NAME" ]
then
NAME=$UID1
else
NAME=`echo $NAME | sed -e "s/%/ /g"`
fi
SN=`echo $NAME | awk '{print $2}'`
if [ ! "$SN" ]
then
SN=$NAME
fi
GIVEN=`echo $NAME | awk '{print $1}'`
UID2=`echo $line | cut -d: -f3`
GID=`echo $line | cut -d: -f4`
PASS=`grep $UID1: /etc/shadow | cut -d: -f2`
SHELL=`echo $line | cut -d: -f7`
HOME=`echo $line | cut -d: -f6`
EXPIRE=`passwd -S $UID1 | awk '{print $7}'`
FLAG=`grep $UID1: /etc/shadow | cut -d: -f9`
if [ ! "$FLAG" ]
then
FLAG="0"
fi
WARN=`passwd -S $UID1 | awk '{print $6}'`
MIN=`passwd -S $UID1 | awk '{print $4}'`
MAX=`passwd -S $UID1 | awk '{print $5}'`
LAST=`grep $UID1: /etc/shadow | cut -d: -f3`
echo "dn: uid=$UID1,ou=people,$SUFFIX" >> $LDIF
echo "objectClass: inetOrgPerson" >> $LDIF
echo "objectClass: posixAccount" >> $LDIF
echo "objectClass: shadowAccount" >> $LDIF
echo "uid: $UID1" >> $LDIF
echo "sn: $SN" >> $LDIF
echo "givenName: $GIVEN" >> $LDIF
echo "cn: $NAME" >> $LDIF
echo "displayName: $NAME" >> $LDIF
echo "uidNumber: $UID2" >> $LDIF
echo "gidNumber: $GID" >> $LDIF
echo "userPassword: {crypt}$PASS" >> $LDIF
echo "gecos: $NAME" >> $LDIF
echo "loginShell: $SHELL" >> $LDIF
echo "homeDirectory: $HOME" >> $LDIF
echo "shadowExpire: $EXPIRE" >> $LDIF
echo "shadowFlag: $FLAG" >> $LDIF
echo "shadowWarning: $WARN" >> $LDIF
echo "shadowMin: $MIN" >> $LDIF
echo "shadowMax: $MAX" >> $LDIF
echo "shadowLastChange: $LAST" >> $LDIF
echo >> $LDIF
done
sh ldapuser.sh [root@dlp ~]# ldapadd -x -D cn=admin,dc=srv,dc=world -W -f ldapuser.ldif Enter LDAP Password: # admin password adding new entry "uid=redhat,ou=people,dc=srv,dc=world" adding new entry "uid=ubuntu,ou=people,dc=srv,dc=world" adding new entry "uid=debian,ou=people,dc=srv,dc=world" |
| [3] | Add existing local groups to LDAP directory. |
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[root@dlp ~]#
vi ldapgroup.sh
# extract local groups who have 1000-9999 digit UID # replace "SUFFIX=***" to your own suffix # this is an example
#!/bin/bash
SUFFIX='dc=srv,dc=world'
LDIF='ldapgroup.ldif'
echo -n > $LDIF
for line in `grep "x:[1-9][0-9][0-9][0-9]:" /etc/group`
do
CN=`echo $line | cut -d: -f1`
GID=`echo $line | cut -d: -f3`
echo "dn: cn=$CN,ou=groups,$SUFFIX" >> $LDIF
echo "objectClass: posixGroup" >> $LDIF
echo "cn: $CN" >> $LDIF
echo "gidNumber: $GID" >> $LDIF
users=`echo $line | cut -d: -f4 | sed "s/,/ /g"`
for user in ${users} ; do
echo "memberUid: ${user}" >> $LDIF
done
echo >> $LDIF
done
sh ldapgroup.sh [root@dlp ~]# ldapadd -x -D cn=admin,dc=srv,dc=world -W -f ldapgroup.ldif Enter LDAP Password: # admin password adding new entry "cn=redhat,ou=groups,dc=srv,dc=world" adding new entry "cn=ubuntu,ou=groups,dc=srv,dc=world" adding new entry "cn=debian,ou=groups,dc=srv,dc=world" |
| [4] | If you'd like to delete LDAP User or Group, Do as below. |
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[root@dlp ~]# ldapdelete -x -W -D 'cn=admin,dc=srv,dc=world' "uid=fedora,ou=people,dc=srv,dc=world" Enter LDAP Password: [root@dlp ~]# ldapdelete -x -W -D 'cn=admin,dc=srv,dc=world' "cn=fedora,ou=groups,dc=srv,dc=world" Enter LDAP Password: |
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