Public bug reported: openLDAP creates persistent connections into universisty LDAP- this is unwanted by university administrators.
I have ldap.conf cat /etc/ldap.conf ###DEBCONF### ## ## Configuration of this file will be managed by debconf as long as the ## first line of the file says '###DEBCONF###' ## ## You should use dpkg-reconfigure to configure this file via debconf ## # # @(#)$Id: ldap.conf,v 1.38 2006/05/15 08:13:31 lukeh Exp $ # # This is the configuration file for the LDAP nameservice # switch library and the LDAP PAM module. # # PADL Software # http://www.padl.com # # Your LDAP server. Must be resolvable without using LDAP. # Multiple \hosts may be specified, each separated by a # space. How long nss_ldap takes to failover depends on # whether your LDAP client library supports configurable # network or connect timeouts (see bind_timelimit). #host 127.0.0.1 #host ldap.stuba.sk ldap2.stuba.sk host ldap.stuba.sk # The distinguished name of the search base. base ou=People,dc=stuba,dc=sk pam_template_login_attribute uid # Another way to specify your LDAP server is to provide an #uri ldapi://ldap.stuba.sk ldapi://ldap2.stuba.sk #uri ldaps://ldap.stuba.sk ldaps://ldap2.stuba.sk #TLS_REQCERT allow # Unix Domain Sockets to connect to a local LDAP Server. #uri ldap://127.0.0.1/ #uri ldaps://127.0.0.1/ #uri ldapi://%2fvar%2frun%2fldapi_sock/ # Note: %2f encodes the '/' used as directory separator # The LDAP version to use (defaults to 3 # if supported by client library) ldap_version 3 REFERRALS off TIMEOUT 60 NETWORK_TIMEOUT 60 TIMELIMIT 60 refferrals off timeout 60 network_timeout 60 timelimit 60 persistent-search off # The distinguished name to bind to the server with. # Optional: default is to bind anonymously. #binddn uid=fodrek,ou=People,dc=stuba,dc=sk # The credentials to bind with. # Optional: default is no credential. #bindpw secret # The distinguished name to bind to the server with # if the effective user ID is root. Password is # stored in /etc/ldap.secret (mode 600) #rootbinddn cn=manager,dc=padl,dc=com # The port. # Optional: default is 389. #port 389 # The search scope. #scope sub #scope one scope base # Search timelimit timelimit 1 # Bind/connect timelimit bind_timelimit 12 # Reconnect policy: hard (default) will retry connecting to # the software with exponential backoff, soft will fail # immediately. #bind_policy hard bind_policy soft # Idle timelimit; client will close connections # (nss_ldap only) if the server has not been contacted # for the number of seconds specified below. #idle_timelimit 3600 idle_timelimit 60 debug 99 # Filter to AND with uid=%s #pam_filter objectclass=account #pam_filter objectclass=posixAccount # The user ID attribute (defaults to uid) pam_login_attribute uid # Search the root DSE for the password policy (works # with Netscape Directory Server) #pam_lookup_policy yes # Check the 'host' attribute for access control # Default is no; if set to yes, and user has no # value for the host attribute, and pam_ldap is # configured for account management (authorization) # then the user will not be allowed to login. pam_check_host_attr no # Check the 'authorizedService' attribute for access # control # Default is no; if set to yes, and the user has no # value for the authorizedService attribute, and # pam_ldap is configured for account management # (authorization) then the user will not be allowed # to login. #pam_check_service_attr yes # Group to enforce membership of #pam_groupdn ou=People,dc=stuba,dc=sk # Group member attribute #pam_member_attribute uniquemember #pam_member_attribute uid # Specify a minium or maximum UID number allowed #pam_min_uid 0 #pam_max_uid 0 # Template login attribute, default template user # (can be overriden by value of former attribute # in user's entry) #pam_login_attribute userPrincipalName #pam_template_login_attribute uid #pam_template_login nobody # HEADS UP: the pam_crypt, pam_nds_passwd, # and pam_ad_passwd options are no # longer supported. # # Do not hash the password at all; presume # the directory server will do it, if # necessary. This is the default. pam_password md5 # Hash password locally; required for University of # Michigan LDAP server, and works with Netscape # Directory Server if you're using the UNIX-Crypt # hash mechanism and not using the NT Synchronization # service. #pam_password crypt # Remove old password first, then update in # cleartext. Necessary for use with Novell # Directory Services (NDS) #pam_password clear_remove_old #pam_password nds # RACF is an alias for the above. For use with # IBM RACF #pam_password racf # Update Active Directory password, by # creating Unicode password and updating # unicodePwd attribute. #pam_password ad # Use the OpenLDAP password change # extended operation to update the password. #pam_password exop # Redirect users to a URL or somesuch on password # changes. #pam_password_prohibit_message Please visit http://internal to change your password. # RFC2307bis naming contexts # Syntax: # nss_base_XXX base?scope?filter # where scope is {base,one,sub} # and filter is a filter to be &'d with the # default filter. # You can omit the suffix eg: #nss_base_passwd ou=People, # to append the default base DN but this # may incur a small performance impact. nss_base_passwd ou=People,dc=stuba,dc=sk?one #nss_base_shadow ou=People,dc=stuba,dc=sk?one #nss_base_group ou=People,dc=stuba,dc=sk?one #nss_base_hosts ou=Hosts,dc=padl,dc=com?one #nss_base_services ou=Services,dc=padl,dc=com?one #nss_base_networks ou=Networks,dc=padl,dc=com?one #nss_base_protocols ou=Protocols,dc=padl,dc=com?one #nss_base_rpc ou=Rpc,dc=padl,dc=com?one #nss_base_ethers ou=Ethers,dc=padl,dc=com?one #nss_base_netmasks ou=Networks,dc=padl,dc=com?ne #nss_base_bootparams ou=Ethers,dc=padl,dc=com?one #nss_base_aliases ou=Aliases,dc=padl,dc=com?one #nss_base_netgroup ou=Netgroup,dc=padl,dc=com?one # attribute/objectclass mapping # Syntax: #nss_map_attribute rfc2307attribute mapped_attribute #nss_map_objectclass rfc2307objectclass mapped_objectclass # configure --enable-nds is no longer supported. # NDS mappings #nss_map_attribute uniqueMember member # Services for UNIX 3.5 mappings #nss_map_objectclass posixAccount User nss_map_objectclass shadowAccount User #nss_map_attribute uid msSFU30Name #nss_map_attribute uniqueMember msSFU30PosixMember #nss_map_attribute userPassword msSFU30Password #nss_map_attribute homeDirectory msSFU30HomeDirectory #nss_map_attribute homeDirectory msSFUHomeDirectory #nss_map_objectclass posixGroup Group #pam_login_attribute msSFU30Name #pam_filter objectclass=User #pam_password ad # configure --enable-mssfu-schema is no longer supported. # Services for UNIX 2.0 mappings #nss_map_objectclass posixAccount User #nss_map_objectclass shadowAccount user #nss_map_attribute uid msSFUName #nss_map_attribute uniqueMember posixMember #nss_map_attribute userPassword msSFUPassword #nss_map_attribute homeDirectory msSFUHomeDirectory #nss_map_attribute shadowLastChange pwdLastSet #nss_map_objectclass posixGroup Group #nss_map_attribute cn msSFUName #pam_login_attribute msSFUName #pam_filter objectclass=User #pam_password ad # RFC 2307 (AD) mappings #nss_map_objectclass posixAccount user #nss_map_objectclass shadowAccount user #nss_map_attribute uid sAMAccountName #nss_map_attribute homeDirectory unixHomeDirectory #nss_map_attribute shadowLastChange pwdLastSet #nss_map_objectclass posixGroup group #nss_map_attribute uniqueMember member #pam_login_attribute sAMAccountName #pam_filter objectclass=User #pam_password ad # configure --enable-authpassword is no longer supported # AuthPassword mappings #nss_map_attribute userPassword authPassword # AIX SecureWay mappings #nss_map_objectclass posixAccount aixAccount #nss_base_passwd ou=aixaccount,?one #nss_map_attribute uid userName #nss_map_attribute gidNumber gid #nss_map_attribute uidNumber uid #nss_map_attribute userPassword passwordChar #nss_map_objectclass posixGroup aixAccessGroup #nss_base_group ou=aixgroup,?one #nss_map_attribute cn groupName #nss_map_attribute uniqueMember member #pam_login_attribute userName #pam_filter objectclass=aixAccount #pam_password clear # Netscape SDK LDAPS ssl on # Netscape SDK SSL options sslpath /etc/ssl/certs # OpenLDAP SSL mechanism # start_tls mechanism uses the normal LDAP port, LDAPS typically 636 #ssl start_tls #ssl on #port=636 # OpenLDAP SSL options # Require and verify server certificate (yes/no) # Default is to use libldap's default behavior, which can be configured in # /etc/openldap/ldap.conf using the TLS_REQCERT setting. The default for # OpenLDAP 2.0 and earlier is "no", for 2.1 and later is "yes". #tls_checkpeer yes tls_checkpeer no # CA certificates for server certificate verification # At least one of these are required if tls_checkpeer is "yes" #tls_cacertfile /etc/ssl/certs/stu_ca.cert #tls_cacertdir /etc/ssl/certs # Seed the PRNG if /dev/urandom is not provided #tls_randfile /var/run/egd-pool # SSL cipher suite # See man ciphers for syntax #tls_ciphers TLSv1 # Client certificate and key # Use these, if your server requires client authentication. #tls_cert #tls_key # Disable SASL security layers. This is needed for AD. #sasl_secprops maxssf=0 # Override the default Kerberos ticket cache location. #krb5_ccname FILE:/etc/.ldapcache # SASL mechanism for PAM authentication - use is experimental # at present and does not support password policy control #pam_sasl_mech DIGEST-MD5 #nss_initgroups_ignoreusers avahi,avahi-autoipd,backup,bin,colord,daemon,dhcpd,dirmngr,dnsmasq,games,gdm,gnats,hplip,irc,jetty,kdm,kernoops,libuuid,lightdm,list,login,lp,mail,man,messagebus,news,nslcd,ntp,openldap,postfix,proxy,pulse,root,rtkit,saned,speech-dispatcher,sshd,sync,sys,syslog,tftp,usbmux,uucp,whoopsie,www-data #nss_initgroups_ignoreusers avahi,avahi-autoipd,backup,bin,colord,daemon,dhcpd,dirmngr,dnsmasq,games,gdm,gnats,hplip,irc,jetty,kdm,kernoops,libuuid,lightdm,list,lp,mail,man,messagebus,news,nslcd,ntp,openldap,postfix,proxy,pulse,root,rtkit,saned,speech-dispatcher,sshd,sync,sys,syslog,tftp,usbmux,uucp,whoopsie,www-data nss_initgroups_ignoreusers avahi,avahi-autoipd,backup,bin,colord,daemon,debian-spamd,dhcpd,dirmngr,dnsmasq,games,gdm,gnats,hplip,irc,jetty,kdm,kernoops,libuuid,lightdm,list,lp,mail,man,messagebus,news,nslcd,ntp,openldap,postfix,proxy,pulse,root,rtkit,saned,speech-dispatcher,sshd,sync,sys,syslog,tftp,usbmux,uucp,uuidd,whoopsie,www-data and cat /etc/pam.d/login # # The PAM configuration file for the Shadow `login' service # # Enforce a minimal delay in case of failure (in microseconds). # (Replaces the `FAIL_DELAY' setting from login.defs) # Note that other modules may require another minimal delay. (for example, # to disable any delay, you should add the nodelay option to pam_unix) auth optional pam_faildelay.so delay=3000000 # Outputs an issue file prior to each login prompt (Replaces the # ISSUE_FILE option from login.defs). Uncomment for use # auth required pam_issue.so issue=/etc/issue # Disallows root logins except on tty's listed in /etc/securetty # (Replaces the `CONSOLE' setting from login.defs) # # With the default control of this module: # [success=ok new_authtok_reqd=ok ignore=ignore user_unknown=bad default=die] # root will not be prompted for a password on insecure lines. # if an invalid username is entered, a password is prompted (but login # will eventually be rejected) # # You can change it to a "requisite" module if you think root may mis-type # her login and should not be prompted for a password in that case. But # this will leave the system as vulnerable to user enumeration attacks. # # You can change it to a "required" module if you think it permits to # guess valid user names of your system (invalid user names are considered # as possibly being root on insecure lines), but root passwords may be # communicated over insecure lines. auth [success=ok new_authtok_reqd=ok ignore=ignore user_unknown=bad default=die] pam_securetty.so # Disallows other than root logins when /etc/nologin exists # (Replaces the `NOLOGINS_FILE' option from login.defs) auth requisite pam_nologin.so # SELinux needs to be the first session rule. This ensures that any # lingering context has been cleared. Without out this it is possible # that a module could execute code in the wrong domain. # When the module is present, "required" would be sufficient (When SELinux # is disabled, this returns success.) session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so close # This module parses environment configuration file(s) # and also allows you to use an extended config # file /etc/security/pam_env.conf. # # parsing /etc/environment needs "readenv=1" session required pam_env.so readenv=1 # locale variables are also kept into /etc/default/locale in etch # reading this file *in addition to /etc/environment* does not hurt session required pam_env.so readenv=1 envfile=/etc/default/locale # Standard Un*x authentication. @include common-auth # This allows certain extra groups to be granted to a user # based on things like time of day, tty, service, and user. # Please edit /etc/security/group.conf to fit your needs # (Replaces the `CONSOLE_GROUPS' option in login.defs) auth optional pam_group.so # Uncomment and edit /etc/security/time.conf if you need to set # time restrainst on logins. # (Replaces the `PORTTIME_CHECKS_ENAB' option from login.defs # as well as /etc/porttime) # account requisite pam_time.so # Uncomment and edit /etc/security/access.conf if you need to # set access limits. # (Replaces /etc/login.access file) # account required pam_access.so # Sets up user limits according to /etc/security/limits.conf # (Replaces the use of /etc/limits in old login) #session required pam_limits.so # Prints the last login info upon succesful login # (Replaces the `LASTLOG_ENAB' option from login.defs) session optional pam_lastlog.so # Prints the message of the day upon succesful login. # (Replaces the `MOTD_FILE' option in login.defs) # This includes a dynamically generated part from /run/motd.dynamic # and a static (admin-editable) part from /etc/motd. session optional pam_motd.so motd=/run/motd.dynamic noupdate session optional pam_motd.so # Prints the status of the user's mailbox upon succesful login # (Replaces the `MAIL_CHECK_ENAB' option from login.defs). # # This also defines the MAIL environment variable # However, userdel also needs MAIL_DIR and MAIL_FILE variables # in /etc/login.defs to make sure that removing a user # also removes the user's mail spool file. # See comments in /etc/login.defs session optional pam_mail.so standard auth sufficient pam_ldap.so use_first_pass #account sufficient pam_ldap.so #password required pam_ldap.so #password sufficient pam_ldap.so # Standard Un*x account and session @include common-account @include common-session @include common-password # SELinux needs to intervene at login time to ensure that the process # starts in the proper default security context. Only sessions which are # intended to run in the user's context should be run after this. session [success=ok ignore=ignore module_unknown=ignore default=bad] pam_selinux.so open # When the module is present, "required" would be sufficient (When SELinux # is disabled, this returns success.) #account [success=ok new_authtok_reqd=done ignore=ignore user_unknown=ignore authinfo_unavail=ignore default=bad] pam_ldap.so password [success=1 default=ignore] pam_ldap.so try_first_pass #auth [success=1 default=ignore] pam_ldap.so use_first_pass #session [success=ok default=ignore] pam_ldap.so account sufficient pam_permit.so cat /etc/pam.d/common-account # # /etc/pam.d/common-account - authorization settings common to all services # # This file is included from other service-specific PAM config files, # and should contain a list of the authorization modules that define # the central access policy for use on the system. The default is to # only deny service to users whose accounts are expired in /etc/shadow. # # As of pam 1.0.1-6, this file is managed by pam-auth-update by default. # To take advantage of this, it is recommended that you configure any # local modules either before or after the default block, and use # pam-auth-update to manage selection of other modules. See # pam-auth-update(8) for details. # # here are the per-package modules (the "Primary" block) account [success=2 new_authtok_reqd=done default=ignore] pam_unix.so account [success=1 default=ignore] pam_ldap.so # here's the fallback if no module succeeds #account requisite pam_deny.so # prime the stack with a positive return value if there isn't one already; # this avoids us returning an error just because nothing sets a success code # since the modules above will each just jump around account required pam_permit.so # and here are more per-package modules (the "Additional" block) account sufficient pam_localuser.so #account [default=bad success=ok user_unknown=ignore] pam_sss.so # end of pam-auth-update config cat /etc/pam.d/common-session # # /etc/pam.d/common-session - session-related modules common to all services # # This file is included from other service-specific PAM config files, # and should contain a list of modules that define tasks to be performed # at the start and end of sessions of *any* kind (both interactive and # non-interactive). # # As of pam 1.0.1-6, this file is managed by pam-auth-update by default. # To take advantage of this, it is recommended that you configure any # local modules either before or after the default block, and use # pam-auth-update to manage selection of other modules. See # pam-auth-update(8) for details. # here are the per-package modules (the "Primary" block) session [default=1] pam_permit.so # here's the fallback if no module succeeds #session requisite pam_deny.so # prime the stack with a positive return value if there isn't one already; # this avoids us returning an error just because nothing sets a success code # since the modules above will each just jump around #session required pam_permit.so # The pam_umask module will set the umask according to the system default in # /etc/login.defs and user settings, solving the problem of different # umask settings with different shells, display managers, remote sessions etc. # See "man pam_umask". session optional pam_umask.so # and here are more per-package modules (the "Additional" block) session required pam_mkhomedir.so umask=0022 skel=/etc/skel session required pam_unix.so #session optional pam_sss.so #session optional pam_ldap.so session optional pam_systemd.so session optional pam_ecryptfs.so unwrap session optional pam_ck_connector.so nox11 # end of pam-auth-update config cat /etc/pam.d/common-password # # /etc/pam.d/common-password - password-related modules common to all services # # This file is included from other service-specific PAM config files, # and should contain a list of modules that define the services to be # used to change user passwords. The default is pam_unix. # Explanation of pam_unix options: # # The "sha512" option enables salted SHA512 passwords. Without this option, # the default is Unix crypt. Prior releases used the option "md5". # # The "obscure" option replaces the old `OBSCURE_CHECKS_ENAB' option in # login.defs. # # See the pam_unix manpage for other options. # As of pam 1.0.1-6, this file is managed by pam-auth-update by default. # To take advantage of this, it is recommended that you configure any # local modules either before or after the default block, and use # pam-auth-update to manage selection of other modules. See # pam-auth-update(8) for details. # here are the per-package modules (the "Primary" block) password requisite pam_pwquality.so retry=3 password [success=3 default=ignore] pam_unix.so obscure use_authtok try_first_pass sha512 #password sufficient pam_sss.so use_authtok #password [success=1 user_unknown=ignore default=die] pam_ldap.so use_authtok try_first_pass # here's the fallback if no module succeeds #password requisite pam_deny.so # prime the stack with a positive return value if there isn't one already; # this avoids us returning an error just because nothing sets a success code # since the modules above will each just jump around #password required pam_permit.so # and here are more per-package modules (the "Additional" block) password optional pam_gnome_keyring.so password optional pam_ecryptfs.so # end of pam-auth-update config Myabe it is may fault to cause unwanted behaviour I look forward hearing form you Yours faithfully Peter Fodrek ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: ldap-utils 2.4.31-1+nmu2ubuntu11 ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4 Uname: Linux 3.16.0-23-generic x86_64 ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 CurrentDesktop: Unity Date: Mon Oct 27 15:14:23 2014 InstallationDate: Installed on 2014-09-10 (47 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) SourcePackage: openldap SystemImageInfo: current build number: 0 device name: ? channel: daily last update: Unknown UpgradeStatus: Upgraded to utopic on 2014-10-24 (2 days ago) ** Affects: openldap (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug utopic -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openldap in Ubuntu. https://bugs.launchpad.net/bugs/1386194 Title: openLDAP creates persistent connections into universisty LDAP- this is unwanted by university administrators To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openldap/+bug/1386194/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
