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This bug is created as a clone of upstream ticket: https://fedorahosted.org/sssd/ticket/2148 If the DNS names of member domains in an AD forest have a parent-child relation ship, e.g. forest.ad, child.forest.ad, grandchild.forest.ad, the LDAP sub-trees in the GC for the child domains are children of the forest root LDAP tree. Hence a subtree search in the forest root tree will find results in the child domains as well. Since there are user and group names which are present in all AD domains e.g. a search for 'Domain Users' will return multiple matches. Currently this is not expected by the generic SSSD LDAP code and the following can be found in the logs: {{{ (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_groups_next_base] (0x0400): Searching for groups with base [DC=ad18,DC=ipa18,DC=devel] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x0400): calling ldap_search_ext with [(&(name=domain admins)(objectclass=group)(name=*))][DC=ad18,DC=ipa18,DC=devel]. (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [objectClass] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [name] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [gidNumber] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [member] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [objectGUID] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [objectSID] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [whenChanged] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x1000): Requesting attrs: [uSNChanged] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_step] (0x2000): ldap_search_ext called, msgid = 5 (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_id_op_connect_done] (0x4000): caching successful connection after 1 notifies (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [be_run_unconditional_online_cb] (0x4000): List of unconditional online callbacks is empty, nothing to do. (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_process_result] (0x2000): Trace: sh[0x89ed1a8], connected[1], ops[0x89de5b0], ldap[0x89e28d8] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_process_message] (0x4000): Message type: [LDAP_RES_SEARCH_ENTRY] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_entry] (0x4000): OriginalDN: [CN=Domain Admins,CN=Users,DC=ad18,DC=ipa18,DC=devel]. (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [objectClass] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [member] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [whenChanged] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [uSNChanged] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [name] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [objectGUID] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [objectSid] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_process_result] (0x2000): Trace: sh[0x89ed1a8], connected[1], ops[0x89de5b0], ldap[0x89e28d8] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_process_message] (0x4000): Message type: [LDAP_RES_SEARCH_ENTRY] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_entry] (0x4000): OriginalDN: [CN=Domain Admins,CN=Users,DC=sub,DC=ad18,DC=ipa18,DC=devel]. (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [objectClass] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [whenChanged] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [uSNChanged] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [name] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [objectGUID] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_parse_range] (0x2000): No sub-attributes for [objectSid] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_process_result] (0x2000): Trace: sh[0x89ed1a8], connected[1], ops[0x89de5b0], ldap[0x89e28d8] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_process_message] (0x4000): Message type: [LDAP_RES_SEARCH_RESULT] (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_generic_ext_done] (0x0400): Search result: Success(0), no errmsg set (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_groups_process] (0x0400): Search for groups, returned 2 results. (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_get_groups_process] (0x0080): Individual group search returned multiple results (Thu Nov 14 11:49:39 2013) [sssd[be[ad18.ipa18.devel]]] [sdap_id_op_done] (0x4000): releasing operation connection }}} This is a similar issue like the one fixed by 022ebf54037982211da729b99213bab7458ae827 but in a different code path.
Fixed upstream: * master: 87a6f8fca5fb818d11b7702abb47faf2f3f00b79 * sssd-1-11: cab9dae09da698f926839380a678c7f02485ae66
Automation task passed :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ LOG ] :: ad_forest_06: bz 1030483 individual group search returned multiple results in GC lookups :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ PASS ] :: Running 'id administrator' (Expected 0, got 0) :: [ PASS ] :: File '/var/log/sssd/sssd_sssdad.com.log' should not contain '\[sdap_get_groups_process\] (0x0080): Individual group search returned multiple results' :: [ LOG ] :: Duration: 4s :: [ LOG ] :: Assertions: 2 good, 0 bad :: [ PASS ] :: RESULT: ad_forest_06: bz 1030483 individual group search returned multiple results in GC lookups
This request was resolved in Red Hat Enterprise Linux 7.0. Contact your manager or support representative in case you have further questions about the request.