LDAP-Server-setup

Resource URLs

• http://www.nodeofcrash.com/?p=481

Installation Procedure

• yum install openldap-servers openldap-clients
• Generate root password for openldap server: /usr/sbin/slappasswd
• vi olcDatabase={2}bdb.ldif
• change olcRootDN to: cn=Manager,dc=ucsd,dc=com
• add a line for olcRootPW:

  olcRootPW: {SSHA}yourhashhere

• Add certificate lines:

olcTLSCertificateFile: /etc/pki/tls/certs/slapdcert.pem
olcTLSCertificateKeyFile: /etc/pki/tls/certs/slapdkey.pem

• vi vi olcDatabase={1}monitor.ldif
• in line starting with olcAccess change dc=my-domain to dc=ucsd
• cp /usr/share/openldap-servers/DB_CONFIG.example /var/lib/ldap/DB_CONFIG
• vi /etc/sysconfig/ldap
• set: SLAPD_LDAPS=yes
• openssl req -new -x509 -nodes -out /etc/pki/tls/certs/slapdcert.pem -keyout /etc/pki/tls/certs/slapdkey.pem -days 365
  • Country Name (2 letter code) [XX]:US
  • State or Province Name (full name) []:California
  • Locality Name (eg, city) [Default City]:San Diego
  • Organization Name (eg, company) [Default Company Ltd]:UCSD
  • Organizational Unit Name (eg, section) []:Calit2
  • Common Name (eg, your name or your server's hostname) []:IVL
  • Email Address []:jschulze@ucsd.edu
• chown -Rf root:ldap /etc/pki/tls/certs/slapdcert.pem
• chmod -Rf 750 /etc/pki/tls/certs/slapdkey.pem
• slaptest -u
  • this should return "config file testing succeeded"
• create file base.ldif with this content:

dn: dc=example,dc=com
dc: example
objectClass: top
objectClass: domain

dn: ou=People,dc=example,dc=com
ou: People
objectClass: top
objectClass: organizationalUnit

dn: ou=Group,dc=example,dc=com
ou: Group
objectClass: top
objectClass: organizationalUnit

• create file newgroup.ldif with this content:

dn: cn=blah,ou=Group,dc=exmaple,dc=com
objectClass: posixGroup
objectClass: top
cn: blah
userPassword: {crypt}x
gidNumber: 1000

• create file newpeople.ldif with this content:

dn: uid=blah,ou=People,dc=example,dc=com
uid: blah
cn: Blah Blah
objectClass: account
objectClass: posixAccount
objectClass: top
objectClass: shadowAccount
userPassword: {CRYPT}cr5y5J6F67Ci2
shadowLastChange: 15140
shadowMin: 0
shadowMax: 99999
shadowWarning: 7
loginShell: /bin/bash
uidNumber: 1000
gidNumber: 1000
homeDirectory: /home/blah