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* LDAP: Don't use macro _XOPEN_SOURCE for extra featuresLukas Slebodnik2014-05-261-2/+2
| | | | | | | | | | | | | | We defined macro _XOPEN_SOURCE before time.h, because we need function strptime The problem is with undef after including header time.h The macro _XOPEN_SOURCE can be defined on some platforms and undef can cause problems. We detect all necessary feature macros in configure script using AC_USE_SYSTEM_EXTENSIONS or AC_GNU_SOURCE. It is better to include header file config.h instead of defining macro _XOPEN_SOURCE Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* Implemented LDAP component of GPO-based access controlYassir Elley2014-05-132-0/+194
| | | | | Reviewed-by: Sumit Bose <sbose@redhat.com> Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* LDAP: Check the LDAP handle before using itJakub Hrozek2014-05-121-0/+13
| | | | | | | | | | As the connection code is async-driven, the LDAP handle might be invalidated before SSSD attempts to use it. Similar to commit 5fe6ca5e339fd345119752e996c14edf8db57660, this patch adds a NULL check for the LDAP handle and aborts the request instead of crashing. Resolves: https://fedorahosted.org/sssd/ticket/2305
* Make LDAP extra attributes available to IPA and ADSumit Bose2014-05-023-38/+47
| | | | | | | https://fedorahosted.org/sssd/ticket/2073 Reviewed-by: Simo Sorce <simo@redhat.com> Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* LDAP: Make it possible to extend an attribute mapJakub Hrozek2014-05-0211-14/+190
| | | | | | | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/2073 This commit adds a new option ldap_user_extra_attrs that is unset by default. When set, the option contains a list of LDAP attributes the LDAP provider would download and store in addition to the usual set. The list can either contain LDAP attribute names only, or colon-separated tuples of LDAP attribute and SSSD cache attribute name. In case only LDAP attribute name is specified, the attribute is saved to the cache verbatim. Using a custom SSSD attribute name might be required by environments that configure several SSSD domains with different LDAP schemas. Reviewed-by: Simo Sorce <simo@redhat.com> Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* LDAP: Fix off-by-one bug in sdap_copy_optsJakub Hrozek2014-05-021-1/+4
| | | | | | | | The sdap_copy_opts function copied all the arguments except for the sentinel. Reviewed-by: Simo Sorce <simo@redhat.com> Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* SDAP: augmented logging for group savingPavel Reichl2014-04-141-1/+21
| | | | | | | Related: https://fedorahosted.org/sssd/ticket/2239 Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* krb5_child: Fix use after free in debug messageLukas Slebodnik2014-04-081-0/+1
| | | | | | | | | | debug_prg_name is used in debug_fn and it was allocated under talloc context "kr". The variable "kr" was removed before the last debug messages in function main. It is very little change that it will be overridden. It is possible to see this issue with exported environment variable TALLOC_FREE_FILL=255 Reviewed-by: Sumit Bose <sbose@redhat.com>
* AUTOFS: terminate array after the last entryLukas Slebodnik2014-04-041-1/+2
| | | | | | | | | | | | | | | | If LDAP entries have more then one attribute "automountKey" automount map will be skipped and error message will be printed to log files and sssd_be will crash. DEBUG(SSSDBG_MINOR_FAILURE, "Malformed entry, skipping\n"); The output array with automount maps will contain uninitialized pointers because array was terminated after the expected count of entries and not after the last successfully retrieved entry Resolves: https://fedorahosted.org/sssd/ticket/2288 Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* refactor calls of sss_parse_namePavel Reichl2014-03-181-2/+1
| | | | | | | sss_parse_name now supports NULL as output parameters so existing calls passing arguments which were never read were substituted by NULL. Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* LDAP: Setup periodic task only once.Lukas Slebodnik2014-02-261-13/+41
| | | | | | | | | | | | | | If id provider is {ipa, ad} periodic task will be stared in sssm_{ipa,ad}_init If you enable enumeration and use different providers for id and sudo(autofs) then another periodic task will be scheduled. This can cause weird behaviour (e.g. missing members of group) Perodic tasks will be started only by id_provider. Resolves: https://fedorahosted.org/sssd/ticket/2153 Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* make make_realm_upper_case() staticPavel Březina2014-02-183-20/+18
| | | | Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* ldap: move domain related content from ldap_common.c to sdap_domain.cPavel Březina2014-02-182-176/+197
| | | | Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* ldap: move options related content from ldap_common.c to ldap_options.cPavel Březina2014-02-182-764/+787
| | | | Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* sdap: move sdap_get_id_specific_filter() to sdap_utils.cPavel Březina2014-02-182-20/+20
| | | | Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* sdap: move non async functions from sdap_async_connection.c to sdap_utils.cPavel Březina2014-02-182-18/+18
| | | | Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* sdap: move non async functions from sdap_async.c to sdap_utils.cPavel Březina2014-02-182-118/+142
| | | | Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* Update DEBUG* invocations to use new levelsNikolai Kondrashov2014-02-1220-607/+834
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a script to update DEBUG* macro invocations, which use literal numbers for levels, to use bitmask macros instead: grep -rl --include '*.[hc]' DEBUG . | while read f; do mv "$f"{,.orig} perl -e 'use strict; use File::Slurp; my @map=qw" SSSDBG_FATAL_FAILURE SSSDBG_CRIT_FAILURE SSSDBG_OP_FAILURE SSSDBG_MINOR_FAILURE SSSDBG_CONF_SETTINGS SSSDBG_FUNC_DATA SSSDBG_TRACE_FUNC SSSDBG_TRACE_LIBS SSSDBG_TRACE_INTERNAL SSSDBG_TRACE_ALL "; my $text=read_file(\*STDIN); my $repl; $text=~s/ ^ ( .* \b (DEBUG|DEBUG_PAM_DATA|DEBUG_GR_MEM) \s* \(\s* )( [0-9] )( \s*, ) ( \s* ) ( .* ) $ / $repl = $1.$map[$3].$4.$5.$6, length($repl) <= 80 ? $repl : $1.$map[$3].$4."\n".(" " x length($1)).$6 /xmge; print $text; ' < "$f.orig" > "$f" rm "$f.orig" done Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Stephen Gallagher <sgallagh@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Make DEBUG macro invocations variadicNikolai Kondrashov2014-02-1238-1953/+1953
| | | | | | | | | | | | | | | | | | | | | | | | Use a script to update DEBUG macro invocations to use it as a variadic macro, supplying format string and its arguments directly, instead of wrapping them in parens. This script was used to update the code: grep -rwl --include '*.[hc]' DEBUG . | while read f; do mv "$f"{,.orig} perl -e \ 'use strict; use File::Slurp; my $text=read_file(\*STDIN); $text=~s#(\bDEBUG\s*\([^(]+)\((.*?)\)\s*\)\s*;#$1$2);#gs; print $text;' < "$f.orig" > "$f" rm "$f.orig" done Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Stephen Gallagher <sgallagh@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* LDAP: Handle errors from sdap_id_op properly in enum codeJakub Hrozek2014-02-121-1/+41
| | | | Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* LDAP: Detect the presence of POSIX attributesJakub Hrozek2014-02-125-10/+454
| | | | | | | | | | | | | | | | | | | When the schema is set to AD and ID mapping is not used, there is a one-time check ran when searching for users to detect the presence of POSIX attributes in LDAP. If this check fails, the search fails as if no entry was found and returns a special error code. The sdap_server_opts structure is filled every time a client connects to a server so the posix check boolean is reset to false again on connecting to the server. It might be better to move the check to where the rootDSE is retrieved, but the check depends on several features that are not known to the code that retrieves the rootDSE (or the connection code for example) such as what the attribute mappings are or the authentication method that should be used. Reviewed-by: Sumit Bose <sbose@redhat.com> Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* AD: Remove unused memory contextsLukas Slebodnik2014-02-011-4/+3
| | | | | Memory context memctx was unused in functions _ad_servers_init sdap_ad_tokengroups_update_members
* LDAP: require attribute groupType for AD groupsLukas Slebodnik2014-01-291-1/+1
| | | | | | | | | Commit 8280c5213094 introduced filtering local groups for trusted/sub domains, but attribute groupType was not available with configuration id_provide ldap and ldap_schema ad. Resolves: https://fedorahosted.org/sssd/ticket/2172
* LDAP: store group if subdomain cannot be found by sidLukas Slebodnik2014-01-291-4/+6
| | | | | | | | | Domain needn't contain sid if id_provider is ldap. With enabled id mapping, group couldn't be stored, because domain couldn't be found by sid. Resolves: https://fedorahosted.org/sssd/ticket/2172
* LDAP: Don't clobber original_member during enumerationJakub Hrozek2014-01-291-4/+10
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* LDAP: Add enum request with custom connectionJakub Hrozek2014-01-292-125/+191
| | | | | | | | | This commit changes the enumerate-sdap-domain request to accept a connection context per object that can be enumerated. Internally in the request, an sdap_id_op is also created per enumerated object type. This change will allow i.e. users to be enumerated using GC connection, while keeping the LDAP connection for groups and services.
* LDAP: Pass a private context to enumeration ptask instead of hardcoded ↵Jakub Hrozek2014-01-293-23/+30
| | | | | | | | | | connection Previously, the sdap-domain enumeration request used a single connection context to download all the data. Now we'd like to use different connections to download different objects, so the ID context is passed in and the request itself decides which connection to use for the sdap-domain enumeration.
* LDAP: Don't abort request if no id mapping domain matchesJakub Hrozek2014-01-241-5/+37
| | | | | | | | | If an ID was requested from the back end, but no ID mapping domain matched, the request ended with a scary error message. It's better to treat the request as if no such ID was found in the domain Related: https://fedorahosted.org/sssd/ticket/2200
* sdap_idamp: Fall back to another method if sid is wrongLukas Slebodnik2014-01-221-2/+8
| | | | | | | | | | | sss_idmap_domain_has_algorithmic_mapping can return also IDMAP_SID_INVALID, but it does not mean that idmaping is unavailable. We should fall back to another method of detection (sss_idmap_domain_by_name_has_algorithmic_mapping) and do not return false immediately. Resolves: https://fedorahosted.org/sssd/ticket/2172
* LDAP: update id mapping detection for ldap providerLukas Slebodnik2014-01-221-0/+5
| | | | | | | | For id_provider ldap, it is only necessary to enable option ldap_id_mapping. It is an regression introduced in the commit d3e1d88ce7de3216a862b Resolves: https://fedorahosted.org/sssd/ticket/2172
* LDAP: Don't fail if subdomain cannot be found by sidLukas Slebodnik2014-01-221-4/+6
| | | | | | | | | Domain needn't contain sid if id_provider is ldap. With enabled id mapping, user couldn't be stored, because domain couldn't be found by sid. Resolves: https://fedorahosted.org/sssd/ticket/2172
* LDAP: Fix error checkJakub Hrozek2014-01-201-2/+2
| | | | https://fedorahosted.org/sssd/ticket/2199
* LDAP: Add a new error code for malformed access control filterJakub Hrozek2014-01-094-10/+16
| | | | | | | https://fedorahosted.org/sssd/ticket/2164 The patch adds a new error code and special cases the new code so that access is denied and a nicer log message is shown.
* responder: Set forest attribute in AD domainsPavel Reichl2014-01-091-1/+1
| | | | | Resolves: https://fedorahosted.org/sssd/ticket/2160
* LDAP: Fix typo and use the right attribute mapJakub Hrozek2014-01-081-1/+1
| | | | | | | | https://fedorahosted.org/sssd/ticket/2191 There was a copy-n-paste bug in the code that resulted in using a wrong attribute map. This could lead to the primary name not being selected correctly.
* AD: cross-domain membership fixSumit Bose2013-12-194-13/+257
| | | | | | | | | | | | | | | | | | | A recent patch directed all call related to group membership lookups to the AD LDAP port to fix an issue related to missing group memberships in the Global Catalog. As a side-effect it broke cross-domain group-memberships because those cannot be resolved by the connection to the LDAP port. The patch tires to fix this by restoring the original behaviour in the top-level lookup calls in the AD provider and switching to the LDAP port only for the LDAP request which is expected to return the full group membership. Additionally this patch contains a related fix for the tokenGroups with Posix attributes patch. The original connection, typically a Global Catalog connection in the AD case is passed down the stack so that the group lookup after the tokenGroups request can run over the same connection.
* AD: filter domain local groups for trusted/sub domainsSumit Bose2013-12-194-64/+138
| | | | | | | | | | | | | | In Active Directory groups with a domain local scope should only be used inside of the specific domain. Since SSSD read the group memberships from LDAP server of the user's domain the domain local groups are included in the LDAP result. Those groups should be filtered out if the domain is a sub/trusted domain, i.e. is not the domain the client running SSSD is joined to. The groups will still be in the cache but marked as non-POSIX groups and no GID will be assigned. Fixes https://fedorahosted.org/sssd/ticket/2178
* Add new option ldap_group_typeSumit Bose2013-12-192-0/+4
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* Use sysdb_attrs_add_lc_name_alias to add case-insensitive aliasSumit Bose2013-12-191-5/+16
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* ad: use tokengroups even when id mapping is disabledPavel Březina2013-12-183-26/+524
| | | | https://fedorahosted.org/sssd/ticket/1568
* ad: refactor tokengroups initgroupsPavel Březina2013-12-183-229/+355
| | | | | sdap_get_ad_tokengroups_initgroups is split into more parts so it can be reused later.
* AD: use LDAP for group lookupsSumit Bose2013-12-131-0/+2
| | | | | | | | | | | | | | | | The group memberships cannot be reliable retrieved from the Global Catalog. By default the memberOf attribute is not replicated to the GC at all and the member attribute is copied from the local LDAP instance to the GC running on the same host, but is only replicated to other GC instances for groups with universal scope. Additionally the tokenGroups attribute contains invalid SIDs when used with the GC for users from a different domains than the GC belongs to. As a result the requests which tries to resolve group-memberships of a AD user have to go to a LDAP server from the domain of the user. Fixes https://fedorahosted.org/sssd/ticket/2161 and https://fedorahosted.org/sssd/ticket/2148 as a side-effect.
* LDAP: Fix a debug messageJakub Hrozek2013-12-091-2/+1
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* rfc2307bis_nested_groups_send: reuse search baseSumit Bose2013-12-091-2/+7
| | | | | If there are multiple members in the sdom list, always the search base of the first entry were used.
* SSSD: Improved domain detectionPavel Reichl2013-11-291-11/+28
| | | | | | | A bit more elegant way of detection of what domain the group member belongs to Resolves: https://fedorahosted.org/sssd/ticket/2132
* Remove unused parameter from sdap_save_netgroupLukas Slebodnik2013-11-271-4/+1
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* Remove unused parameter from sdap_process_missing_member_2307Lukas Slebodnik2013-11-271-4/+2
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* Remove unused parameter from sdap_add_group_member_2307Lukas Slebodnik2013-11-271-4/+3
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* Remove unused parameter from sdap_store_group_with_gidLukas Slebodnik2013-11-271-7/+3
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* Remove unused parameter from sdap_get_members_with_primary_gidLukas Slebodnik2013-11-271-4/+4
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