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* IPA: Do not download or store the member attribute of host groupssssd-1.9.2-98.el6Jakub Hrozek2013-08-082-2/+0
| | | | | | | | https://fedorahosted.org/sssd/ticket/1806 The IPA provider attempted to store the original value of member attribute to the cache. That caused the memberof plugin to process the values which was really CPU intensive.
* sudo: print better debug message when a rule has multiple cn valuessssd-1.9.2-96.el6Pavel Březina2013-08-081-1/+5
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* sudo: skip rule on error instead of failing completelyPavel Březina2013-08-081-1/+3
| | | | https://fedorahosted.org/sssd/ticket/2031
* LDAP: do not invalidate pointer with realloc while processing ghost users1.9.2-89Jakub Hrozek2013-05-301-3/+13
| | | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/1799 One peculiarity of the sysdb_attrs_get_el interface is that if the attribute does not exist, then the attrs array is reallocated and the element is created. But in case other pointers are already pointing into the array, the realloc might invalidate them. Such case was in the sdap_process_ghost_members function where if the group had no members, the "gh" pointer requested earlier might have been invalidated by the realloc in order to create the member element.
* Fix simple access group control in case-insensitive domains1.9.2-88Jakub Hrozek2013-04-151-16/+9
| | | | | | | | | https://fedorahosted.org/sssd/ticket/1880 In the simple access provider, we need to only canonicalize user names when comparing with values in the ACL, not when searching the cache. The sysdb searches might do a base search with a DN constructed with the username which fails if the username is lower case.
* ldap: Fallback option for rfc2307 schemaSimo Sorce2013-04-159-11/+193
| | | | | | | | | | | Add option to fallback to fetch local users if rfc2307is being used. This is useful for cases where people added local users as LDAP members and rely on these group memberships to be maintained on the local host. Disabled by default as it violates identity domain separation. Ticket: https://fedorahosted.org/sssd/ticket/1020
* Resolve GIDs in the simple access providerJakub Hrozek2013-04-153-203/+759
| | | | | | | | | | | | | | Changes the simple access provider's interface to be asynchronous. When the simple access provider encounters a group that has gid, but no meaningful name, it attempts to resolve the name using the be_file_account_request function. Some providers (like the AD provider) might perform initgroups without resolving the group names. In order for the simple access provider to work correctly, we need to resolve the groups before performing the access check. In AD provider, the situation is even more tricky b/c the groups HAVE name, but their name attribute is set to SID and they are set as non-POSIX
* Do not compile main() in DP if UNIT_TESTING is definedJakub Hrozek2013-04-151-0/+2
| | | | | | | | | | | The simple access provider unit tests now need to link against the Data Provider when they start using the be_file_account_request() function. But then we would start having conflicts as at least the main() functions would clash. If UNIT_TESTING is defined, then the data_provider_be.c module does not contain the main() function and can be linked against directly from another module that contains its own main() function
* Provide a be_get_account_info_send functionJakub Hrozek2013-04-152-19/+149
| | | | | | | | | | | | | | In order to resolve group names in the simple access provider we need to contact the Data Provider in a generic fashion from the access provider. We can't call any particular implementation (like sdap_generic_send()) because we have no idea what kind of provider is configured as the id_provider. This patch splits introduces the be_file_account_request() function into the data_provider_be module and makes it public. A future patch should make the be_get_account_info function use the be_get_account_info_send function.
* nested groups: fix group lookup hangs if member dn is incorrectrhel-6.41.9.2-83Pavel Březina2013-01-301-0/+24
| | | | | | | | | https://fedorahosted.org/sssd/ticket/1783 When dn in member attribute is invalid (e.g. rdn instead of dn) or it is outside of configured search bases, we might hit a situation when tevent_req is marked as done before any callback could be attached on it.
* fix backend callbacks: remove callback properly from dlistPavel Březina2013-01-221-6/+18
| | | | | | | | https://fedorahosted.org/sssd/ticket/1776 Although cb->list got updated when the callback is removed, this change did not propagate to be_ctx->*_cb_list which caused dlist having invalid records.
* LDAP: Compare lists of DNs when saving autofs entriesJakub Hrozek2013-01-211-130/+144
| | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/1758 The autofs entries do not have the key as an unique identifier, but rather the full (key, value) tuple as some keys have a special meaning, such as the direct mount key (/-) and may be present in a single map multiple times. Comparing the full DN that contains both the key and the value will allow for working updates if either key or value changes.
* Invalidate user entry even if there are no groupsJakub Hrozek2013-01-161-5/+7
| | | | | | | | | Related to https://fedorahosted.org/sssd/ticket/1757 Previously we would optimize the mc invalidate code for cases where the user was a member of some groups. But if the user was removed from the server while being in memory cache, we would only invalidate the mc record if he was a member of at least one supplementary group.
* LDAP: avoid complex realloc logic in save_rfc2307bis_group_membershipsJakub Hrozek2013-01-151-12/+4
| | | | | | | | | https://fedorahosted.org/sssd/ticket/1761 The function tried to be smart and realloc only when needed, but that only lead to hard-to find bugs where the logic would not allocate the proper space. Remove the reallocation and prefer readability over speed in this case.
* let ldap_backup_chpass_uri workPavel Březina2013-01-151-2/+4
| | | | https://fedorahosted.org/sssd/ticket/1760
* AD: Add user as a direct member of his primary groupJakub Hrozek2013-01-091-8/+109
| | | | | | | | | | | | In the AD case, deployments sometimes add groups as parents of the primary GID group. These groups are then returned during initgroups in the tokenGroups attribute and member/memberof links are established between the user and the group. However, any update of these groups would remove the links, so a sequence of calls: id -G user; id user; id -G user would return different group memberships. The downside of this approach is that the user is returned as a group member during getgrgid call as well.
* AD: replace GID/UID, do not add another oneJakub Hrozek2013-01-094-7/+41
| | | | | | | The code would call sysdb_attrs_add_uint32 which added another UID or GID to the ID=0 we already downloaded from LDAP (0 is the default value) when ID-mapping an entry. This led to funky behaviour later on when we wanted to process the ID.
* IPA: Rename IPA_CONFIG_SELINUX_DEFAULT_MAPJakub Hrozek2013-01-083-4/+6
| | | | It is not a map, but a default context. The name should reflect that.
* SELINUX: Process maps even when offlineJakub Hrozek2013-01-081-226/+429
| | | | | Changes the ipa_get_selinux{send,recv} request so that it only delivers data and moves processing to the IPA selinux handler.
* SYSDB: Remove duplicate selinux definesJakub Hrozek2013-01-081-0/+1
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* sudo smart refresh: fix debug messagePavel Březina2013-01-071-1/+1
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* sudo smart refresh: do not include usn in filter if no valid usn is knownPavel Březina2013-01-071-5/+12
| | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/1736 When there are no rules during first refresh, we don't have valid USN value. We use 0 in this case, but it turned out that OpenLDAP takes it as invalid time format (if modifyTimestamp is used instead of USN) and thus returns no records. Now we don't include USN/modifyTimestamp attribute in the filter if such situasion occurs.
* let krb5_backup_kpasswd failover workPavel Březina2013-01-041-2/+2
| | | | https://fedorahosted.org/sssd/ticket/1735
* krb5 tgt renewal: fix usage of ldb_dn_get_component_val()Sumit Bose2012-12-201-4/+4
| | | | | For some reason I was under the impression that the DN components are counted backwards in libldb. This patch corrects this.
* Add default section to switch statementSumit Bose2012-12-201-0/+3
| | | | | | switch statements should always have a default section. In this particular case gcc gave a "'send_fn' may be used uninitialized in this function" warning.
* DP: invalidate all cached maps if a request for auto.master comes inJakub Hrozek2012-12-183-0/+16
| | | | | | If the Data Provider receives a request for the auto.master map, it passes on a flag to let the actual provider let know he should invalidate the existing maps
* sudo: do full refresh when data provider is back online1.9.2-49Pavel Březina2012-12-182-7/+75
| | | | | | | | https://fedorahosted.org/sssd/ticket/1689 Add a online callback if the first full refresh fails due to the provider beeing offline so we can perform the refresh as soon as possible.
* sudo: schedule another full refresh in short interval if the first failsPavel Březina2012-12-182-0/+28
| | | | | | | https://fedorahosted.org/sssd/ticket/1689 If the first full refresh of sudo rules fails because the data provider is offline, we will schedule another one in 2, 4, ... minutes.
* check dp error in sdap_sudo_full_refresh_done()Pavel Březina2012-12-181-3/+8
| | | | https://fedorahosted.org/sssd/ticket/1689
* add sdap_sudo_schedule_refresh()Pavel Březina2012-12-182-43/+77
| | | | Reduces amount of code duplication.
* try primary server after retry_timeout + 1 seconds when switching to backup1.9.2-48Pavel Březina2012-12-183-1/+13
| | | | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/1679 The problem is when we are about to reset the server status, we don't get through the timeout (30 seconds) because the "switch to primary server" task is scheduled 30 seconds after fall back to a backup server. Thus the server status remains "not working" and is resetted after another 30 seconds. We need to make sure that the server status is tried after the timeout period. retry_timeout is currently hardcoded to 30, thus the change in man page.
* PROXY: fix groups caching1.9.2-47Ondrej Kos2012-12-171-0/+6
| | | | | | https://fedorahosted.org/sssd/ticket/1685 Properly react on deleting group which was not found in sysdb.
* let ldap_chpass_uri failover work when using same hostname1.9.2-46Pavel Březina2012-12-151-11/+4
| | | | | | | | | https://fedorahosted.org/sssd/ticket/1699 We want to continue with the next server on all errors, not only on ETIMEDOUT. This particullar ticket was dealing with ECONNREFUSED.
* SUDO: strdup the input variable1.9.2-42Jakub Hrozek2012-12-141-1/+1
| | | | https://fedorahosted.org/sssd/ticket/1701
* let krb5_kpasswd failover work1.9.2-40Pavel Březina2012-12-141-3/+4
| | | | | | | https://fedorahosted.org/sssd/ticket/1680 Bad service name (KERBEROS) was provided when setting port status, thus the port status never changed
* sudo: don't get stuck in rules and smart refresh when offline1.9.2-39Pavel Březina2012-12-141-4/+14
| | | | | | | | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/1682 The problem was in following code: if (ret != EOK || state->dp_error != DP_ERR_OK || state->error != EOK) { tevent_req_error(req, ret); return; } In situation when data provider error occurs (e.g. when offline), ret == EOK but dp_error != DP_ERR_OK and we take the true branch. This results in calling tevent_req_error(req, EOK). Unfortunately, with EOK tevent_req_error only returns false, but does not trigger callback and this tevent request hangs forever, because no tevent_req_done(req) is called.
* LDAP: remove dead assignmentJakub Hrozek2012-12-141-1/+0
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* PROXY: fix negative cache1.9.2-38Ondrej Kos2012-12-141-20/+24
| | | | | | | | https://fedorahosted.org/sssd/ticket/1685 The PROXY provider wasn't storing credentials to negative cache due to bad return value. This was delegated from attempt to delete these credentials from local cache. Therefore ENOENT is replaced as EOK.
* LDAP: Continue adjusting group membership even if there is nothing to add1.9.2-37Jakub Hrozek2012-12-071-2/+1
| | | | https://fedorahosted.org/sssd/ticket/1695
* Add backchannel NSS provider query on initgr callsSimo Sorce2012-12-061-0/+165
| | | | | | | | | This is needed in order to assure the memcache is properly and promptly cleaned up if a user memberships change on login. The list of the current groups for the user is sourced before it is updated and sent to the NSS provider to verify if it has changed after the update call has been made.
* Hook for mmap cache update on initgroup callsSimo Sorce2012-12-061-0/+1
| | | | | This set of functions enumerate the user's groups and invalidate them all if the list does not matches what we get from the caller.
* Hook to perform a mmap cache update from sssd_nssSimo Sorce2012-12-061-0/+6
| | | | | This set of functions enumerate each user/group from all domains and invalidate any mmap cache record that matches.
* Missing parameter in DEBUG message.Michal Zidek2012-12-061-1/+2
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* warn user if password is about to expirePavel Březina2012-12-061-3/+4
| | | | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/1638 If pwd_exp_warning == 0, expiry warning should be printed if it is returned by server. If pwd_exp_warning > 0, expiry warning should be printed only if the password will expire in time <= pwd_exp_warning. ppolicy->expiry contains period in seconds after which the password expires. Not the exact timestamp. Thus we should not add 'now' to pwd_exp_warning.
* IPA: Handle bad results from c-ares lookupStephen Gallagher2012-12-061-1/+11
| | | | | | | | | In some situations, the c-ares lookup can return NULL instead of a list of addresses. In this situation, we need to avoid dereferencing NULL. This patch adds a log message and sets the count to zero so it is handled appropriately below.
* idmap: Silence DEBUG messages when dealing with built-in SIDs.Michal Zidek2012-11-284-79/+108
| | | | | | | | When converting built-in SID to unix GID/UID a confusing debug message about the failed conversion was printed. This patch special cases these built-in objects. https://fedorahosted.org/sssd/ticket/1593
* do not default fullname to gecos when schema = adPavel Březina2012-11-281-0/+14
| | | | | | | | | https://fedorahosted.org/sssd/ticket/1482 When we add fullname to user_attrs, then sysdb_add_basic_user() will set fullname to gecos when it initially creates the user object in the cache, but it will be overwritten in the same transaction when sysdb_store_user() adds all the user_attrs.
* fix SIGSEGV in IPA provider when ldap_sasl_authid is not setPavel Březina2012-11-271-1/+1
| | | | | | | | https://fedorahosted.org/sssd/ticket/1657 IPA_HOSTNAME is not stored in ipa_opts->id options so it the option was always NULL here. This caused SIGSEGV when accessed by strchr() in subsequent function.
* LDAP: fix uninitialized variableOndrej Kos2012-11-271-1/+1
| | | | initialized variable, was causing build warning
* LDAP: Only convert direct parents' ghost attribute to memberJakub Hrozek2012-11-214-9/+39
| | | | | | | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/1612 This patch changes the handling of ghost attributes when saving the actual user entry. Instead of always linking all groups that contained the ghost attribute with the new user entry, the original member attributes are now saved in the group object and the user entry is only linked with its direct parents. As the member attribute is compared against the originalDN of the user, if either the originalDN or the originalMember attributes are missing, the user object is linked with all the groups as a fallback. The original member attributes are only saved if the LDAP schema supports nesting.
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