sssd-devel November 2013

sssd-devel@lists.fedorahosted.org

18 participants
68 discussions

[PATCH] NSS: Set packet length for initgroups
by Lukas Slebodnik 07 Nov '13

07 Nov '13

ehlo, attached patch resolves ticket #2138: Valgrind sssd "Syscall param socketcall.sendto(msg) points to uninitialised byte(s)" LS

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[PATCH] responder: Access packet header using SAFEALIGN macros
by Michal Židek 07 Nov '13

07 Nov '13

Hello, the attached patch should uses the SAFEALIGN macros to access data in the packet header (in sss_packet structure) so that it does not depend on proper memory alignment (currently the alignment is OK, but if we add something to the packet header later, it is probably safer not to depend on proper alignment). It also silences a lot of alignment warnings. Thanks Michal

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[PATCH][INI] Fix linking of tests on debian
by Lukas Slebodnik 07 Nov '13

07 Nov '13

ehlo, some unit tests could not be linked on debian-like distributions. I found this while I was testing another ding-libs patches. simple patch is attached LS

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Announcing SSSD 1.9.6
by Jakub Hrozek 06 Nov '13

06 Nov '13

=== SSSD 1.9.6 === The SSSD team is proud to announce the release of version 1.9.6 of the System Security Services Daemon. As always, the source is available from https://fedorahosted.org/sssd This is mostly a bugfix release with minor feature enhancements -- see the changelog below for details. RPM packages will be made available for Fedora 18 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 == * This release focused primarily on bug fixing and stabilization. Only minor features were added * A new ignore_group_members option was added. This option can be used to suppress downloading group members on group lookups, making the group lookups much faster for environments that do not need to know the group members. * A new option ldap_rfc2307_fallback_to_local_users was added. If this option is set to true, SSSD is be able to resolve local group members of LDAP groups. * A new option ldap_disable_range_retrieval was added. Switching this option to True skips large Active Directory groups that might otherwise take a long time to download and process. * A new option refresh_expired_interval was added. This option allows to configure a background task that would automatically refresh entries that are nearing their expiration time. In this release, only refreshing netgroups is implemented. * Multiple crasher bugs in the fast in-memory cache were fixed * Several commits improved portability of SSSD's build system, allowing for easier builds on non-Linux platforms == Tickets Fixed == https://fedorahosted.org/sssd/ticket/1893 Enabling enumeration causes sssd_be process to utilize 100% of the CPU https://fedorahosted.org/sssd/ticket/1890 SSSD doesn't display warning for last grace login. https://fedorahosted.org/sssd/ticket/1733 [RFE] support autoconfiguring SUDO with ipa provider and compat tree https://fedorahosted.org/sssd/ticket/1912 SUDO is not working for users from trusted AD domain https://fedorahosted.org/sssd/ticket/1823 getgrnam / getgrgid for large user groups is too slow due to range retrieval functionality https://fedorahosted.org/sssd/ticket/1376 [RFE] Add support for suppressing group members https://fedorahosted.org/sssd/ticket/1886 If previous SRV query failed, the next try might not be retried in some cases https://fedorahosted.org/sssd/ticket/1947 [abrt] sssd-1.10.0-4.fc19.beta1: get_server_status: Process /usr/libexec/sssd/sssd_be was killed by signal 11 (SIGSEGV) https://fedorahosted.org/sssd/ticket/1806 sssd_be goes to 99% CPU and causes significant login delays when client is under load https://fedorahosted.org/sssd/ticket/1693 sudoHost mismatch response is incorrect sometimes https://fedorahosted.org/sssd/ticket/1933 sssd fails to resolve hosts/services once the network is up https://fedorahosted.org/sssd/ticket/1846 cyclic group memberships may not work depending on order of operations https://fedorahosted.org/sssd/ticket/2031 sssd fails instead of skipping when a sudo ldap filter returns entries with multiple CNs https://fedorahosted.org/sssd/ticket/1932 sssd_be crashing with nested ldap groups contain a dangling member https://fedorahosted.org/sssd/ticket/1759 sss_cache -N/-n should invalidate the hash table in sssd_nss https://fedorahosted.org/sssd/ticket/2005 SSSD filter out ldap user/group if uid/gid is zero https://fedorahosted.org/sssd/ticket/1980 SSSD service randomly dies https://fedorahosted.org/sssd/ticket/1986 SYSV init script should use @sbindir@ https://fedorahosted.org/sssd/ticket/1959 Enhance sssd init script so that it would source a configuration https://fedorahosted.org/sssd/ticket/1966 SSSD failover doesn't work if the first DNS server in resolv.conf is unavailable https://fedorahosted.org/sssd/ticket/1899 resolv-tests failing with memory leak https://fedorahosted.org/sssd/ticket/2018 sssd_nss terminated with segmentation fault https://fedorahosted.org/sssd/ticket/1891 unite periodic refresh API https://fedorahosted.org/sssd/ticket/1713 [RFE] Add a task to the SSSD to periodically refresh cached entries https://fedorahosted.org/sssd/ticket/2029 passwd returns "Authentication token manipulation error" when entering wrong current password https://fedorahosted.org/sssd/ticket/1827 Cannot change expired password of an AD user https://fedorahosted.org/sssd/ticket/1825 Invalid assignment to enum https://fedorahosted.org/sssd/ticket/2059 sss_packet_grow: wrong use of module to pad data https://fedorahosted.org/sssd/ticket/2049 sssd_nss core dumps under load https://fedorahosted.org/sssd/ticket/2057 Data provider endianess bug https://fedorahosted.org/sssd/ticket/1992 AD dyndns update crashed after attempting to update a standalone DNS server https://fedorahosted.org/sssd/ticket/1892 In IPA AD trust setup, the sssd logs throws 'sysdb_search_user_by_name failed' error when AD user tries to login via ipa client. https://fedorahosted.org/sssd/ticket/2126 sssd_be segfault when authenticating against active directory == Detailed Changelog == Jakub Hrozek (10): * Bump the version for the 1.9.6 release * Only try to relink ghost users if we're not enumerating * Display the last grace warning, too * IPA: Do not download or store the member attribute of host groups * LDAP: Fix crash when processing nested groups * MAN: Clarify the min_id/max_id limits further * Set default DNS resolution timeout to 6 seconds. * DP: Use the correct type for DBus boolean * Make IPA SELinux provider aware of subdomain users * Updating Transifex URL * Updating translations for the 1.9.6 release Lukas Slebodnik (31): * SUDO: IPA provider * Removing unused functions. * Adding option to disable retrieving large AD groups. * Every time use permissive control in function memberof_mod. * NSS: allow removing entries from netgroup hash table * NSS: Clear cached netgroups if a request comes in from the sss_cache * Do not call sss_cmd_done in function check_cache. * Handle too many results from getnetgr. * Removing unused parameter type from sudosrv_get_sudorules_query_cache() * mmap_cache: Skip records which doesn't have same hash * mmap_cache: Use stricter check for hash keys. * UTIL: Create new wraper header file sss_endian.h * CLIENT: Fix non gnu sss_strnlen implementation * MONITOR: Move function declaration out of conditional build * UTIL: Explicitly include header file sys/socket.h * MEMBEROF: Remove temporary workaround * IPA_HBAC: Explicitelly include header file time.h * CONFIGURE: Get rid of bashism * Include sys/types.h for types id_t and uid_t * UTIL: Use standard maximum value of type size_t * mmap_cache: Do not remove record from chain twice * AUTOTOOLS: Add -LLIBDIR to PYTHON_LIBS * AUTOTOOLS: Add missing AC_MSG_RESULT * AUTOMAKE: Use portable way to link with dlopen * AUTOMAKE: Use portable way to link with gettext * AUTOTOOLS: Add directories for searching ldap headers and libs * AUTOTOOLS: Refactor unicode library detection * AUTOTOOLS: add check for type intptr_t * AUTOTOOLS: Use pkg-config to detect libraries. * AUTOTOOLS: More robust detection of inotify. * AUTOTOOLS: Fix warnings: macro xyz not found in library Michal Zidek (13): * Always set port status to neutral when resetting service. * Lower timeout to contact DNS server * resolv-tests failing with memory leak * mmap_cache: Check if slot and name_ptr are not invalid. * ldap, krb5: More descriptive msg on chpass failure. * mmap_cache: Check data->name value in client code * mmap_cache: Remove triple checks in client code. * mmap_cache: Off by one error. * mmap_cache: Use better checks for corrupted mc in responder * mmap_cache: Store corrupted mmap cache before reset * Rename _SSS_MC_SPECIAL * man sssd: Add note about SSS_NSS_USE_MEMCACHE * Check slot validity before MC_SLOT_TO_PTR. Paul B. Henson (1): * Add ignore_group_members option. Pavel Březina (16): * sudo responder: use fully qualified name for subdomain users * failover: set state->out when meta server remains in SRV_RESOLVE_ERROR * collapse_srv_lookup may free the server, make it clear from the API * failover: if expanded server is marked as neutral, invoke srv collapse * sudo responder: use different callback for oob refresh * sudo: skip rule on error instead of failing completely * sudo: print better debug message when a rule has multiple cn values * init script: source /etc/sysconfig/sssd * back end: periodic task API * back end: periodical refresh of expired records API * back end: add refresh expired records periodic task * providers: refresh expired netgroups * print hint about password complexity when new password is rejected * sss_packet_grow: correctly pad packet length to 512B * SIGCHLD handler: do not call callback when pvt data was freed * is_dn(): free dn Simo Sorce (1): * Add a commit template Stephen Gallagher (1): * Configure SYSV init scripts properly Sumit Bose (2): * sdap_get_generic_ext_send: check if we a re still connected * be_spy_create: free be_req and not the long living data

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rpc.idmapd plugin for ssd
by Noam Meltzer 06 Nov '13

06 Nov '13

Hello, I was thinking of writing a client for sssd which will server as rpc.idmapd plugin. (NFSv4 ID <-> Name Mapper) Before doing so, I just wanted to make sure that no one here is aware of an existing plugin? Best regards, Noam Meltzer

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[PATCH] Enhance/add unit tests for find_subdomain_by_sid/name
by Sumit Bose 04 Nov '13

04 Nov '13

Hi, recently I added some unit tests for find_subdomain_by_sid. This patch enhances those and adds similar tests for find_subdomain_by_name. bye, Sumit

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[PATCH] Include external headers with #include <foo.h>
by Jakub Hrozek 04 Nov '13

04 Nov '13

Attached is a style patch. Feel free to ack or nack, it's just a readability improvement.

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[PATCH] NSS: Check allocation result
by Jakub Hrozek 01 Nov '13

01 Nov '13

Another small bug I found when looking for #1020945

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sssd-devel November 2013