[Freeipa-users] Announcing SSSD 1.13.4
Jakub Hrozek
jhrozek at redhat.com
Thu Apr 28 09:15:54 UTC 2016
On Thu, Apr 28, 2016 at 09:08:18AM +0000, Terry John wrote:
> I am plagued by the "sssd dereference processing failed : Input/output error" problem. Is there any news when this version of sssd will be released for RedHat/Centos?
>
> My current version is: 1.12.4-47.el6
RHEL-6.8. But please note that in most cases it's just a harmless error
message. Do you actually see some issue or just an annoying message in
the logs?
>
> Terry
>
> -----Original Message-----
> From: freeipa-users-bounces at redhat.com [mailto:freeipa-users-bounces at redhat.com] On Behalf Of Jakub Hrozek
> Sent: 14 April 2016 16:17
> To: sssd-devel at lists.fedorahosted.org; sssd-users at lists.fedorahosted.org; freeipa-users at redhat.com; freeipa-interest at redhat.com
> Subject: [Freeipa-users] Announcing SSSD 1.13.4
>
> == SSSD 1.13.4 ===
>
> The SSSD team is proud to announce the release of version 1.13.4 of the System Security Services Daemon.
>
> As always, the source is available from https://fedorahosted.org/sssd
>
> RPM packages will be made available for Fedora shortly.
>
> == Feedback ==
> Please provide comments, bugs and other feedback via the sssd-devel or sssd-users mailing lists:
> https://lists.fedorahosted.org/mailman/listinfo/sssd-devel
> https://lists.fedorahosted.org/mailman/listinfo/sssd-users
>
> == Highlights ==
> * The IPA sudo provider was reimplemented. The new version reads the
> data from IPA's LDAP tree (as opposed to the compat tree populated by
> the slapi-nis plugin that was used previously). The benefit is that
> deployments which don't require the compat tree for other purposes,
> such as support for non-SSSD clients can disable those autogenerated
> LDAP trees to conserve resources that slapi-nis otherwise requires. There
> should be no visible changes to the end user.
> * SSSD now has the ability to renew the machine credentials (keytabs)
> when the ad provider is used. Please note that a recent version of
> the adcli (0.8 or newer) package is required for this feature to work.
> * The automatic ID mapping feature was improved so that the administrator
> is no longer required to manually set the range size in case a RID in
> the AD domain is larger than the default range size
> * A potential infinite loop in the NFS ID mapping plugin that was
> resulting in an excessive memory usage was fixed
> * Clients that are pinned to a particular AD site using the ad_site
> option no longer communicate with DCs outside that site during service
> discovery.
> * The IPA identity provider is now able to resolve external
> (typically coming from a trusted AD forest) group members during
> get-group-information requests. Please note that resolving external
> group memberships for AD users during the initgroup requests used to
> work even prior to this update. This feature is mostly useful for cases
> where an IPA client is using the compat tree to resolve AD trust users.
> * The IPA ID views feature now works correctly even for deployments
> without a trust relationship. Previously, the subdomains IPA provider
> failed to read the views data if no master domain record was created
> on the IPA server during trust establishment.
> * A race condition in the client libraries between the SSSD closing
> the socket as idle and the client application using the socket was
> fixed. This bug manifested with a Broken Pipe error message on the
> client.
> * SSSD is now able to resolve users with the same usernames in different
> OUs of an AD domain
> * The smartcard authentication now works properly with gnome-screensaver
>
> == Packaging Changes ==
> * The krb5.include.d directory is now owned by the sssd user and
> packaged in the krb5-common subpackage
>
> == Documentation Changes ==
> * A new option ldap_idmap_helper_table_size was added. This option can
> help tune allocation of new ID mapping slices for AD domains with a high
> RID values. Most deployments can use the default value of this option.
> * Several PAM services were added to the lists that are used to map
> Windows logon services to Linux PAM services. The newly added PAM
> services include login managers (lightdm, lxdm, sddm and xdm) as well
> as the cockpit service.
> * The AD machine credentials renewal task can be fine-tuned using
> the ad_machine_account_password_renewal_opts to change the initial
> delay and period of the credentials renewal task. In addition, the new
> ad_maximum_machine_account_password_age option allows the administrator
> to select how old the machine credential must be before trying to
> renew it.
> * The administrator can use the new option pam_account_locked_message to
> set a custom informational message when the account logging in is locked.
>
> == Tickets Fixed ==
> https://fedorahosted.org/sssd/ticket/1041
> [RFE] Support Automatic Renewing of Kerberos Host Keytabs
> https://fedorahosted.org/sssd/ticket/1108
> [RFE] SUDO: Support the IPA schema
> https://fedorahosted.org/sssd/ticket/2188
> automatically assign new slices for any AD domain
> https://fedorahosted.org/sssd/ticket/2522
> [RFE] IPA: resolve external group memberships of IPA groups during
> getgrnam and getgrgid
> https://fedorahosted.org/sssd/ticket/2626
> Retry EPIPE from clients
> https://fedorahosted.org/sssd/ticket/2764
> the colondb intreface has no unit tests
> https://fedorahosted.org/sssd/ticket/2765
> ad_site parameter does not work
> https://fedorahosted.org/sssd/ticket/2785
> incompatibility between sparkleshare and sss_ssh_knownhostsproxy due
> to setlocale()
> https://fedorahosted.org/sssd/ticket/2791
> sssd dereference processing failed : Input/output error
> https://fedorahosted.org/sssd/ticket/2829
> collapse_srv_lookups frees fo_server structure that is returned by
> fail over API
> https://fedorahosted.org/sssd/ticket/2839
> Allow SSSD to notify user of denial due to AD account lockout
> https://fedorahosted.org/sssd/ticket/2849
> cache_req: don't search override values in LDAP when using LOCAL view
> https://fedorahosted.org/sssd/ticket/2865
> sssd_nss memory usage keeps growing on sssd-1.12.4-47.el6.x86_64
> (RHEL6.7) when trying to retrieve non-existing netgroups
> https://fedorahosted.org/sssd/ticket/2881
> MAN: Clarify that subdomains always use service discovery
> https://fedorahosted.org/sssd/ticket/2888
> SRV lookups with id_provider=proxy and auth_provider=krb5
> https://fedorahosted.org/sssd/ticket/2899
> [sssd] Trusted (AD) user's info stays in sssd cache for much more
> than expected.
> https://fedorahosted.org/sssd/ticket/2902
> Review and update wiki pages for 1.13.4
> https://fedorahosted.org/sssd/ticket/2904
> sssd_be AD segfaults on missing A record
> https://fedorahosted.org/sssd/ticket/2906
> Cannot retrieve users after upgrade from 1.12 to 1.13
> https://fedorahosted.org/sssd/ticket/2909
> extreme memory usage in libnfsidmap sss.so plug-in when resolving
> groups with many members
> https://fedorahosted.org/sssd/ticket/2910
> sssd mixup nested group from AD trusted domains
> https://fedorahosted.org/sssd/ticket/2912
> refresh_expired_interval stops sss_cache from working
> https://fedorahosted.org/sssd/ticket/2917
> Properly remove OriginalMemberOf attribute in SSSD cache if user has
> no secondary groups anymore
> https://fedorahosted.org/sssd/ticket/2922
> ID mapping - bug in computing max id for slice range
> https://fedorahosted.org/sssd/ticket/2925
> Add gnome-screensaver to the list of PAM services considered for
> Smartcard authentication
> https://fedorahosted.org/sssd/ticket/2931
> Warn if user cannot read krb5.conf
> https://fedorahosted.org/sssd/ticket/2934
> After removing certificate from user in IPA and even after sss_cache,
> FindByCertificate still finds the user
> https://fedorahosted.org/sssd/ticket/2937
> sss_obfuscate: SyntaxError: Missing parentheses in call to 'print'
> https://fedorahosted.org/sssd/ticket/2938
> Cannot start sssd after switching to non-root
> https://fedorahosted.org/sssd/ticket/2959
> The delete operation of the memberof plugin allocates memory on
> NULL context
> https://fedorahosted.org/sssd/ticket/2960
> IPA view: view name not stored properly with default FreeIPA installation
> https://fedorahosted.org/sssd/ticket/2961
> Initgroups in AD provider might fail if user is stored in a non-default ou
> https://fedorahosted.org/sssd/ticket/2962
> GPO: Access denied in non-root mode
> https://fedorahosted.org/sssd/ticket/2964
> GPO: Access denied after blocking connection to AD.
> https://fedorahosted.org/sssd/ticket/2969
> sudorule not working with ipa sudo_provider on older freeipa
> https://fedorahosted.org/sssd/ticket/2970
> sudo smart refresh does not work correctly on openldap
> https://fedorahosted.org/sssd/ticket/2971
> SSSD PAM module does not support multiple password prompts (e.g. Password
> + Token) with sudo
> https://fedorahosted.org/sssd/ticket/2972
> IPA sudo: support the externalUser attribute
> https://fedorahosted.org/sssd/ticket/2980
> sssd_be[11010]: segfault at 0 ip 00007ff889ff61bb sp 00007ffc7d66a3b0
> error 4 in libsss_ipa.so[7ff889fcf000+5d000]
>
> == Detailed Changelog ==
> Dan Lavu (1):
> * PAM: Fix man for pam_account_{expired,locked}_message
>
> David Disseldorp (1):
> * build: detect endianness at configure time
>
> Jakub Hrozek (17):
> * Upgrading the version for the 1.13.4 release
> * SDAP: Make it possible to silence errors from dereference
> * Add a new option ldap_group_external_member
> * IPA: Add interface to call into IPA provider from LDAP provider
> * LDAP: Use the IPA provider interface to resolve external group members
> * FO: Don't free rc-allocated structure
> * tests: Reduce failover code duplication
> * FO: Use refcount to keep track of servers returned to callers
> * FO: Use tevent_req_defer_callback() when notifying callers
> * memberof: Don't allocate on a NULL context
> * tests: Add a unit test for the external groups resolution
> * MAN: Remove duplicate description of the pam_account_locked_message option
> * AD: Recognize Windows Server 2016
> * memberof: Fix a memory leak when removing ghost users
> * memberof: Don't allocate on NULL when deleting memberUids
> * tests: Check NULL context in sysdb-tests when removing group members
> * Updating translations for the 1.13.4 release
>
> Lukas Slebodnik (33):
> * SPEC: Change package ownership of %{pubconfpath}/krb5.include.d
> * CONFIGURE: Replace obsoleted macro AC_PROG_LIBTOOL
> * TESTS: Fix race condition in python test
> * PYTHON: sss_obfuscate should work with python3
> * PYTHON: Fix pep8 errors in sss_obfuscate
> * UTIL: Backport error code ERR_ACCOUNT_LOCKED
> * sss_idmap-tests: Fix segmentation fault
> * krb5_child: Warn if user cannot read krb5.conf
> * Fix typos reported by lintian
> * UTIL: Use prefix for debug function
> * UTIL: Provide varargs version of debug_fn
> * UTIL: Use sss_vdebug_fn for callbacks
> * Revert "DEBUG: Preventing chown_debug_file if journald on"
> * DEBUG: Ignore ENOENT for change owner of log files
> * TOOLS: Fix minor memory leak in sss_colondb_writeline
> * CI: Use yum-deprecated instead of dnf
> * FAIL_OVER: Fix warning value computed is not used
> * UTIL: Fix indentation in dlinklist.h
> * UTIL: Fix warning misleading-indentation
> * CLIENT: Reduce code duplication
> * CLIENT: Retry request after EPIPE
> * UTIL: Move debug part from util.h -> new debug.h
> * UTIL: Allow to append new line in sss_vdebug_fn
> * AUTOMAKE: Force usage of parallel test harness
> * CI: Use make check instead of make-check-wrap
> * test_ipa_subdom_server: Workaround for slow krb5 + SELinux
> * SPEC: Run extra unit tests with epel
> * GPO: Soften umask in gpo_child
> * GPO_CHILD: Create directories in gpo_cache with right permissions
> * GPO: Process GPOS in offline mode if ldap search failed
> * IPA: Check RDN in ipa_add_ad_memberships_get_next
> * dp_ptask: Fix memory leak in synchronous ptask
> * test_be_ptask: Check leaks in tests
>
> Michal Židek (6):
> * NSS: do not skip cache check for netgoups
> * util: Continue if setlocale fails
> * server_setup: Log failed attempt to set locale
> * tests: Run intgcheck without libsemanage
> * tests: Regression test with wrong LC_ALL
> * GPO: log specific ini parse error messages
>
> Pavel Březina (37):
> * AD SRV: prefer site-local DCs in LDAP ping
> * SDAP: do not fail if refs are found but not processed
> * SDAP: Add request that iterates over all search bases
> * SDAP: rename sdap_get_id_specific_filter
> * SDAP: support empty filters in sdap_combine_filters()
> * SUDO: use sdap_search_bases instead custom sb iterator
> * SUDO: make sudo sysdb interface more reusable
> * SUDO: move code shared between ldap and ipa to separate module
> * SUDO: allow to disable ptask
> * SUDO: fail on failed request that cannot be retry
> * IPA: add ipa_get_rdn and ipa_check_rdn
> * SDAP: use ipa_get_rdn() in nested groups
> * IPA SUDO: choose between IPA and LDAP schema
> * IPA SUDO: Add ipasudorule mapping
> * IPA SUDO: Add ipasudocmdgrp mapping
> * IPA SUDO: Add ipasudocmd mapping
> * IPA SUDO: Implement sudo handler
> * IPA SUDO: Implement full refresh
> * IPA SUDO: Implement rules refresh
> * IPA SUDO: Remember USN
> * SDAP: Add sdap_or_filters
> * IPA SUDO: Implement smart refresh
> * SUDO: sdap_sudo_set_usn() do not steal usn
> * SUDO: remove full_refresh_in_progress
> * SUDO: assume zero if usn is unknown
> * SUDO: allow disabling full refresh
> * SUDO: remember usn as number instead of string
> * SUDO: simplify usn filter
> * IPA SUDO: Add support for ipaSudoRunAsExt* attributes
> * sdap_connect_send: fail if uri or sockaddr is NULL
> * cache_req: simplify cache_req_cache_check()
> * cache_req: do not lookup views if possible
> * remove user certificate if not found on the server
> * IPA SUDO: download externalUser attribute
> * IPA SUDO: fix typo
> * IPA SUDO: support old ipasudocmd rdn
> * SUDO: be able to parse modifyTimestamp correctly
>
> Pavel Reichl (11):
> * sudo: remove unused param name in sdap_sudo_get_usn()
> * sudo: remove unused param. in ldap_get_sudo_options
> * IDMAP: Fix computing max id for slice range
> * IDMAP: New structure for domain range params
> * IDMAP: Add support for automatic adding of ranges
> * IDMAP: Fix minor memory leak
> * IDMAP: Man change for ldap_idmap_range_size option
> * NSS: Fix memory leak netgroup
> * IDMAP: Add test to validate off by one bug
> * SDAP: Add return code ERR_ACCOUNT_LOCKED
> * PAM: Pass account lockout status and display message
>
> Petr Cech (6):
> * KRB5: Adding DNS SRV lookup for krb5 provider
> * TOOLS: Fix memory leak after getline() failed
> * TOOLS: Add comments on functions in colondb
> * TEST_TOOLS_COLONDB: Add tests for sss_colondb_*
> * REFACTOR: umask(077) --> umask(SSS_DFL_X_UMASK)
> * REFACTOR: umask(0177) --> umask(SSS_DFL_UMASK)
>
> Stephen Gallagher (2):
> * GPO: Add Cockpit to the Remote Interactive defaults
> * GPO: Add other display managers to interactive logon
>
> Sumit Bose (20):
> * nfs idmap: fix infinite loop
> * Use right domain for user lookups
> * sdap_save_grpmem: determine domain by SID if possible
> * ipa_s2n_save_objects(): use configured user and group timeout
> * ldap: remove originalMeberOf if there is no memberOf
> * UTIL: allow to skip default options for child processes
> * DP_TASK: add be_ptask_get_timeout()
> * AD: add task to renew the machine account password if needed
> * FO: add fo_get_active_server()
> * FO: add be_fo_get_active_server_name()
> * AD: try to use current server in the renewal task
> * p11: add gnome-screensaver to list of allowed services
> * IPA: lookup idview name even if there is no master domain record
> * IPA: invalidate override data if original view is missing
> * sdap: improve filtering of multiple results in GC lookups
> * pam_sss: reorder pam_message array
> * sss_override: do not generate DN, search object
> * tools: read additional data of the master domain
> * sss_override: only add domain if name is not fully qualified
> * intg: local override for user with mixed case name
>
> --
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