ldapv3.pdf 7947KB Apr 17 2013 11:30:42 AM - mirror omadata

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OpenLDAP + SASL + GSSAPI (OpenLDAP SASL support for Kerberos V) OpenLDAP integrates seemlessly with the Kerberos V single-signon security mechanism via SASL's GSSAPI module. You must create a principle on the KDC for the LDAP service: ldap/fqhostname@KERBEROS.DOMAIN With MIT Kerberos this is done using the kadmin utility and a command like: addprinc -randkey ldap/ldap.example.com@WHITEMICE.ORG This principle must be written to a keytab file on the LDAP host that can be read by the security context under which LDAP operates. This principle should not be written to the system keytab file (usually /etc/krb5.keytab). With MIT Kerberos: kadmin -q "ktadd -k /etc/openldap/slapd.keytab ldap/estate1.whitemice.org" chown ldap.ldap /etc/openldap/ldap.keytab chmod 600 /etc/openldap/ldap.keytab
OpenLDAP + SASL + GSSAPI (OpenLDAP SASL support for Kerberos V) The OpenLDAP service must be able to locate the keytab it is intended to use, this is best accomplished by setting the KRB5_KTN<strong>AM</strong>E environment variable in the script that starts the LDAP service. export KRB5_KTN<strong>AM</strong>E="FILE:/etc/openldap/ldap.keytab" Instruct slapd to use the GSSAPI module by defining the following SASL directives in /etc/openldap/slapd.conf - Keytab file srvtab /etc/openldap/ldap.keytab sasl-realm WHITEMICE.ORG Kerberos Realm sasl-host estate1.whitemice.org KDC For more information see: http://www.bayour.com/LDAPv3-HOWTO.html
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LDAP and OpenLDAP (on the Linux Pla
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KLUG The master copy of this docume
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Versions For the most part this doc
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What is a directory? A directory is
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¤¥ § ¨ © ¨ ¨ £¡ ¡
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Requirements An LDAPv3 compliant di
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Gotcha: “requested“ protocol ve
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Multi-Valued RDNs While most object
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Schema A directory has a schema sim
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1.1.x It is true that the 1.1.x OID
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WARNING (Object Class Type) Early O
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Attribute Schema OID Name (alias fo
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Attribute Syntaxes Data Type OID De
Page 29: The OID is the truth. The names of
Page 32 and 33: Illegal Partitions The law of parti
Page 34: Subordinate Information Subordinate
Page 37 and 38: Operational ACI Attributes If your
Page 39 and 40: subSchema One of the most useful bi
Page 41 and 42: The ManageDsaIT Control OID: 2.16.8
Page 43 and 44: The "alias" object The alias object
Page 45 and 46: Start TLS Extended Operation OID: 1
Page 47: 2.1.x hasSubordinates Only implemen
Page 50 and 51: Supported `Advanced' Features Featu
Page 52 and 53: The Config Files Configuration file
Page 54 and 55: slapd.conf (defaultsearchbase) The
Page 56 and 57: equire The require configuration di
Page 58 and 59: loglevel The loglevel directive con
Page 60 and 61: Checking the SSL Configuration Once
Page 62: Supported Bind Types Depending on h
Page 65 and 66: SASL RPMs Redhat 8.0 is the first t
Page 67 and 68: SASL Methods PLAIN (AUXPROP, SASLAU
Page 69 and 70: C? KP Q >C >GP X O X > NN>K?[ TM >P
Page 71 and 72: saslpasswd & saslpasswd2 saslpasswd
Page 73 and 74: PLAIN Authentication PLAIN SASL aut
Page 75 and 76: 2.1.x Authentication Request DN Map
Page 77 and 78: 2.1.x sasl-regexp rewrite pattern s
Page 79: OpenLDAP + SASL + PAM 1. Make sure
Page 83 and 84: OpenLDAP + SASL + GSSAPI (OpenLDAP
Page 86 and 87: slapd.conf (Database) # ldbm databa
Page 88 and 89: ack-ldbm back-ldbm is the standard
Page 90 and 91: ack-bdb back-bdb configuration dire
Page 92 and 93: ack-sql The SQL backend is not buil
Page 94 and 95: ack-shell The back-shell backend al
Page 96 and 97: LDAP Indexes pres - An index of wha
Page 99 and 100: Buffer Stuffing (Single Threaded In
Page 101 and 102: Filesystem Since the LDAP database
Page 103 and 104: Journalized Filesystems Journalized
Page 106 and 107: The purpose of back-sql The back-sq
Page 108 and 109: Mapping Concept back-sql uses a set
Page 110 and 111: Objectclass Mappings ldap_oc_mappin
Page 112 and 113: Attribute Mappings Stored procedure
Page 114 and 115: Objectclass Mapping ldap_entry_objc
Page 116 and 117: Stored Procedures
Page 118: Using Triggers & Events
Page 121 and 122: Replication Diagram Replication Dia
Page 123 and 124: Populating Slaves One of the most d
Page 125 and 126: The Replication Log On serveral dis
Page 127 and 128: The Rejection Log The rejection log
Page 129 and 130: Chasing Referrals If a client submi
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The ACL Stack Access control for ob
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Default Access defaultaccess { none
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Examples The following are example
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dnattr The dnattr matching construc
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{}|~ € ‚ z x¢y w ttuv z ‡ ˆ
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children & entry The ability to cre
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A Limitation? One "limitation" of O
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Advantages of ACI The single bigges
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OpenLDAPacl & OpenLDAPaci Every obj
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The ACI ACL (OpenLDAPaci) In order
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OpenLDAPaci: Rights The rights fiel
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RFC2798 (inetOrgPerson) The inetOrg
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RFC2739 http://www.faqs.org/rfcs/rf
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Hierarchy: cosine.schema dSA pilotD
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Hierarchy: Kerberos V & Samba krb5-
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syslog On most platforms OpenLDAP u
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etc/openldap/ldap.conf The defaults
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The LDAP PAM Module PAM is a system
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A PAM LDAP login file #%PAM-1.0 aut
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etc/ldap.conf timelimit 30 The maxi
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passwd PAM file (/etc/pam.d/passwd)
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Migration Scripts PADL.com (Luke Ho
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Using the scripts... Once the prope
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What can be migrated? The stock mig
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An entry of posixAccount Object stu
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ipHost Object An entry of 127.0.0.1
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oncRpc Object An entry of fypxfrd60
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What is an SRV record? Traditionall
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1123 vs. 2181 SRV protocol and serv
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SRV and nss_ldap To use SRV records
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Root Referrals To configure with Op
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Loading Tip: Objectclass When loadi
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Misc. Data Loading Tips 1. If a lin
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Non-English Data If your data conta
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OpenLDAP Utilities ldapsearch Allow
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LDAP Queries ldapsearch "(&(uid=awi
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Requesting Attributes If you do not
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ldapmodrdn While the dn of an objec
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slapadd slapadd is used to initiall
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gq gq is an LDAP v3 utility for Gna
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gq (Schema browser)
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HAD Hyperactive Directory Administr
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Directory Administrator (http://www
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LDAP Browser / Editor (http://www.i
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LDIF To VCard http://www.pawebworld
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From the cpu manual page CPU (http:
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Wallal (http://www.mnot.net/wallal/
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mod_auth_ldap (http://nona.net/soft
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Gnarwl (http://www.oss.billiton.de/
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š š š
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MaxWare Directory Explorer Version
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ActiveX LDAP Client http://www.polo
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saslauthd saslauthd is a stand alon
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saslauthd Options saslauthd a authm
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RedHat's saslauthd The RedHat Cyrus
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saslauthd -a ldap LDAP related sasl
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saslauthd -a ldap saslauthd -a ldap
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m4: LDAPDefaultSpec The first m4 va
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m4: LDAPROUTE_DOMAIN The m4 sendmai
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¨ Ÿ ¦ «° µ¬ ¨ Ÿ ¦ «° µ
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RFC822 rfc822 defines a the concept
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LDAP + sendmail You can also define
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LDAP SMTP Access Control cn=Allow S
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The Sendmail Schema
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sendmailMTAHost attributetype ( 1.3
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sendmailMTAKey attributetype ( 1.3.
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sendmailMTAMapValue attributetype (
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sendmailMTAMapObject objectclass (
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sendmailMTAAlias objectclass ( 1.3.
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sendmailMTAClassName & sendmailMTAC
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Installing GNARWL GNARWL in an LDAP
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GNARWL Integration
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This information now exclusively ap
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Building Samba 1. Grab the latest s
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[globals] encrypt passwords = yes d
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The Admin And His Secrets Since the
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Samba Users Samba users must be UN*
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Samba User Attributes profilePath -
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Samba Times The sambaAccount object
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Samba Security The ntpassword and l
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Samba Attribute Indexes For good pe
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What is Squid? http://www.squid-cac
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Authentication Helpers Squid uses h
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squid_ldap_auth The helper for dire
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squid_ldap_match The squid_ldap_mat
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squid_ldap_match squid_ldap_match -
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Example Squid Configuration auth_pa
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DNS & Cosine The Cosine schema (inc
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objectclass: dNSZone (¼) DNS recor
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objectclass: dNSZone (¾) dNSTTL (1
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objectclass: dNSZone (5/6) dn: rela
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Configuring sbd ldap zone "3.168.19
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Ü Misc. Points Features LDAP URLS
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The ISC DHCP Server http://www.isc.
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LDAP DHCP Configuration In order to
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Indexes /etc/openldap/slapd.conf in
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dhcpServer & dhcpService dn:cn=esta
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dhcpGroup Object dn: cn=group,cn=wh
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What is pppd? The pppd daemon is an
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Challenge Host Authentication Proto
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LDAP chap-secrets entry If you are
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Other LDAP enabled pppds ftp://ftp.
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What is Turba? Turba is a web addre
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Source Parameters The params array
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Turba Source Search Keys The search
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Turba LDAP Personal Address Books L
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Turba LDAP Personal Address Book De
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Setting Up To Use The DSA DSA Host
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Viewing The Object From the address
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What is evolution? http://www.ximia
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evolutionPerson The evolution sourc
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Calender Entries
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Viewing An LDAP Addressbook LDAP ad
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Contact Details (Dialog relations t
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What is Mozilla?
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What is GQ?
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Drag-n-Drop
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Handling Complex Attribtues Import
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What Is Star Office? What is Open O
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Creating an LDAP Data Source Bring
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Browsing The Address Book Selecting
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Using The Address Book Available da
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ILS The Internet Locator Service is
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ILS and LDAP The Netmeeting Directo
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OpenLDAP as an ILS Agent (OBJECTCLA
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OpenLDAP as an ILS Agent (The secon
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GNOMEMeeting and ILS Before you can
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GNOMEMeeting and ILS GNOME Meeting
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Netmeeting Quibbles The Netmeeting
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389 vs. 1002 Prior to Windows 2000
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Why DSML What do directories and XM
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DSML Misc For binary data DSML supp
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DSML Tools A set of DSML utilities
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Castor (http://castor.exolab.org/in
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LDAP Authentication Module The LDAP
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Active Directory is a registered tr
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MKSADExtPlugin* (http://www.css-sol
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Using LDAP via PHP Establish Connec
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ldap_connect with URLs If you have
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ldap_set_option / controls if (ldap
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ldap_bind boolean ldap_bind (resour
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ldap_error string ldap_error (resou
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ldap_err2str Error Constant Value L
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ldap_search & dereferencing The der
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ldap_free_result boolean ldap_free_
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ldap_add boolean ldap_add(resource
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ldap_mod_add boolean ldap_mod_add(r
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ldap_mod_replace boolean ldap_mod_d
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ldap_init & ldap_open Before any ot
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ldap_bind & ldap_bind_s Once a conn
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ldap_search & ldap_search_s int lda
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ldap_count_entries int ldap_count_e
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ldap_next_entry LDAPMessage* ldap_n
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ldap_first_attribute char* ldap_fir
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ldap_get_values char **ldap_get_val
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void ldap_value_free(char** vals) l
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ldap_unbind & ldap_unbind_s int lda
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#include "stdio.h" #include "stdlib
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la[0] = "givenname"; la[1] = "sn";
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Simple C LDAP Query Walk the Attrib
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ldap_result
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ldap_add & ldap_add_s
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ldap_modrdn & ldap_modrdn_s
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NSS LDAP & AIX Since version ~198 P
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Authentication via NSS LDAP on AIX
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The AIX Name Service The NSORDER en
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etc/irs.conf Name spaces: services
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More Information For more informati
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More Information... Understanding a
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