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* Use queue for get_subdomainsSumit Bose2013-06-041-3/+7
| | | | | | | | | | | It does not make much sense to run multiple get_subdomains request in parallel because all requests will load the same information from the server. The IPA and AD provider already implement a short timeout to avoid the multiple requests are running to fast after each other. But if the timeout is over chances are that if two or more request come in fast the first request cannot update the timeout and request will run in parallel. To avoid this the requests are queued and send one after the other to the provider.
* Add be request queueSumit Bose2013-06-042-0/+130
| | | | | | | For some backend targets it might be not desirable to run requests in parallel but to serialize them. To avoid that each provider has to implement a queue for this target this patch implements a generic queue which collects incoming requests before they are send to the target.
* Use deep copy for dns_domain and discovery_domainLukas Slebodnik2013-06-031-2/+4
| | | | https://fedorahosted.org/sssd/ticket/1929
* Set canonicalize flag if enterprise principals are usedSumit Bose2013-05-311-1/+6
| | | | | | | In contrast to MIT KDCs AD does not automatically canonicalize the enterprise principal in an AS request but requires the canonicalize flags to be set. To be on the safe side we always enable canonicalization if enterprise principals are used.
* Prevent segfault while processing ASQ requestLukas Slebodnik2013-05-301-0/+6
| | | | https://fedorahosted.org/sssd/ticket/1950
* Add utility functions for formatting fully-qualified namesJakub Hrozek2013-05-301-4/+4
| | | | | | Instead of using printf-like functions directly, provide two wrappers that would encapsulate formatting the fully-qualified names. No functional change is present in this patch.
* AD dyndns: extract the host name from URIJakub Hrozek2013-05-281-9/+31
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* FO: Fix setting status of duplicatesJakub Hrozek2013-05-281-9/+18
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* Remove unneeded commentJakub Hrozek2013-05-281-1/+0
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* IPA: Check for ENOMEMJakub Hrozek2013-05-281-0/+3
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* Fix dyndns timer initializationJakub Hrozek2013-05-276-10/+34
| | | | | | | The dyndns init function was starting the timer even if the updates were set to False. This patch splits the init of dynamic updates and the timer into two functions so that the back end can start the updates separately from reading the options.
* Fail with misconfigured id-mapping rangesOndrej Kos2013-05-271-1/+2
| | | | | | | | | | https://fedorahosted.org/sssd/ticket/1930 On misconfigured id-mapping range variables, the provider should not start. We were internally correctly setting error code for failure, but interruption of startup was not performed. Also raised the debug level of message for this misconfiguration.
* Add SID related requests to the LDAP providerSumit Bose2013-05-271-5/+230
| | | | | | | | | | | The patch adds support for BE_REQ_BY_SECID and BE_REQ_USER_AND_GROUP to the LDAP provider. Since the AD and the IPA provider use the same code they support those request now as well. Besides allowing that users and groups can be searched by the SID as well the new request allows to search users and groups in one run, i.e. if there is not user matching the search criteria groups are searched as well.
* IPA: read user and group SIDSumit Bose2013-05-271-2/+2
| | | | | To allow mapping of SIDs to names or POSIX IDs and back the related attributes must be read from the FreeIPA directory server.
* Handle SID strings in sdap_attrs_get_sid_str() as wellSumit Bose2013-05-271-9/+20
| | | | | | | This patch add a basic check if the SID returned by the LDAP server is in a string representation. If not it is assumed that a binary SID was returned by the LDAP server which is converted into a string representation which is returned to the caller.
* IPA: Always initialize ID mappingSumit Bose2013-05-271-4/+10
| | | | | Because we now always want to store SIDs in the IPA provider, we also need to always initialize the ID mapping context.
* Adding option to disable retrieving large AD groups.Lukas Slebodnik2013-05-238-13/+51
| | | | | | | | | This commit adds new option ldap_disable_range_retrieval with default value FALSE. If this option is enabled, large groups(>1500) will not be retrieved and behaviour will be similar like was before commit ae8d047122c "LDAP: Handle very large Active Directory groups" https://fedorahosted.org/sssd/ticket/1823
* Removing unused functions.Lukas Slebodnik2013-05-232-36/+0
| | | | This patch remove unused functions sdap_parse_user and sdap_parse_group
* Fix return code for AD subdomain requestSumit Bose2013-05-221-1/+3
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* Remove unneeded parameter of setup_child and namespace itJakub Hrozek2013-05-205-5/+5
| | | | | setup_child() was accepting a parameter it didn't use. Also the function name was too generic, so I added a sdap prefix.
* Fixing critical format string issues.Lukas Slebodnik2013-05-207-9/+15
| | | | | | --missing arguments. --format '%s', but argument is integer. --wrong format string, examle: '%\n'
* Fix segfault in AD Subdomains ModuleLukas Slebodnik2013-05-151-0/+2
| | | | | | In function ad_subdomains_get_netlogon_done: If variable "reply_count" is zero then variable "reply" will not be initialized. Therefore we should not continue.
* Fix segfault in DYNDNSOndrej Kos2013-05-141-1/+1
| | | | Added missing variable in DEBUG macro call.
* Always update cached upn if enterprise principals are usedSumit Bose2013-05-141-3/+4
| | | | | | | | | | Instead of continuing to use the initial upn if enterprise principals are used if should always be replaced. The enterprise principal is stored in the credential cache and without knowing it the ccache_for_princ() calls to determine the location of the credential cache will fail. Fixes https://fedorahosted.org/sssd/ticket/1921
* Fix broken build with selinux.Lukas Slebodnik2013-05-142-2/+4
| | | | | | | | | Header file selinux/selinux.h was removed in commit 245cc346 from file ipa_selinux.c, because it breaks build without selinux. But new error was introduced. This patch fixes compilation with selinux and include header file selinux/selinux.h only if both macros exist HAVE_SELINUX and HAVE_SELINUX_LOGIN_DIR. Now ipa_selinux.c should be correctly built with and without selinux.
* Re-add a useful DEBUG messageJakub Hrozek2013-05-131-0/+2
| | | | | | | In commit 46222e5191473f9a46aec581273eb2eef22e23be we removed a very similar DEBUG message while moving the whole piece of code to the idmap library. But it turned out that the DEBUG message was useful while testing the functionality, so this patch adds it back.
* Fixes compilation without selinux.Lukas Slebodnik2013-05-131-1/+0
| | | | | | | | Compilation fail if ./configure is called with arguments --with-selinux --with-semanage and selinux header files are not installed. We didn't not catch this in fedora, because krb5-devel depends on libselinux-devel, but other distribution can package it differently. And API from selinux.h is not used in file ipa_selinux.c
* LDAP: Always initialize idmap objectJakub Hrozek2013-05-131-5/+3
| | | | | | | | https://fedorahosted.org/sssd/ticket/1922 Since we always store the SID now, we need to always initialize the ID mapping object in LDAP provider as well. Some users might want to configure the LDAP provider with ID mapping, not the AD provider itself.
* Enable the AD dynamic DNS updates by defaultJakub Hrozek2013-05-131-1/+1
| | | | https://fedorahosted.org/sssd/ticket/1915
* AD: read flat name and SID of the AD domainSumit Bose2013-05-073-0/+590
| | | | | | | | | | | | | | | For various features either the flat/short/NetBIOS domain name or the domain SID is needed. Since the responders already try to do a subdomain lookup when and known domain name is encountered I added a subdomain lookup to the AD provider which currently only reads the SID from the base DN and the NetBIOS name from a reply of a LDAP ping. The results are written to the cache to have them available even if SSSD is started in offline mode. Looking up trusted domains can be added later. Since all the needed responder code is already available from the corresponding work for the IPA provider this patch fixes https://fedorahosted.org/sssd/ticket/1468
* Only check UPN if enterprise principals are not usedJakub Hrozek2013-05-031-0/+5
| | | | | | | | If enterprise principals are enabled (which is the default in the AD provider), then the returned UPN might be slightly different from the one SSSD constructs before attempting the login. This patch makes SSSD only check if the principal is the same when the enterprise principals are disabled.
* AD: Always initialize ID mappingJakub Hrozek2013-05-031-5/+3
| | | | | | Because we now always store SIDs in the LDAP provider, we also need to always initialize the ID mapping context even if ID mapping itself is off.
* Active Directory dynamic DNS updatesJakub Hrozek2013-05-035-0/+306
| | | | | | | | https://fedorahosted.org/sssd/ticket/1504 Implements dynamic DNS updates for the AD provider. By default, the updates also update the reverse zone and run periodically every 24 hours.
* Split out the common code from timed DNS updatesJakub Hrozek2013-05-033-60/+133
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* dyndns: new option dyndns_authJakub Hrozek2013-05-036-21/+93
| | | | | | This options is mostly provided for future expansion. Currently it is undocumented and both IPA and AD dynamic DNS updates default to GSS-TSIG. Allowed values are GSS-TSIG and none.
* dyndns: new option dyndns_force_tcpJakub Hrozek2013-05-034-6/+25
| | | | | | | https://fedorahosted.org/sssd/ticket/1831 Adds a new option that can be used to force nsupdate to only use TCP to communicate with the DNS server.
* dyndns: New option dyndns_update_ptrJakub Hrozek2013-05-036-124/+432
| | | | | | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/1832 While some servers, such as FreeIPA allow the PTR record to be synchronized when the forward record is updated, other servers, including Active Directory, require that the PTR record is synchronized manually. This patch adds a new option, dyndns_update_ptr that automatically generates appropriate DNS update message for updating the reverse zone. This option is off by default in the IPA provider. Also renames be_nsupdate_create_msg to be_nsupdate_create_fwd_msg
* dyndns: new option dyndns_refresh_intervalJakub Hrozek2013-05-036-5/+180
| | | | | | | This new options adds the possibility of updating the DNS entries periodically regardless if they have changed or not. This feature will be useful mainly in AD environments where the Windows clients periodically update their DNS records.
* Convert IPA-specific options to be back-end agnosticJakub Hrozek2013-05-037-28/+204
| | | | | | This patch introduces new options for dynamic DNS updates that are not specific to any back end. The current ipa dyndns options are still usable, just with a deprecation warning.
* Refactor dynamic DNS updatesJakub Hrozek2013-05-036-1164/+1568
| | | | | | | | | | | | Provides two new layers instead of the previous IPA specific layer: 1) dp_dyndns.c -- a very generic dyndns layer on the DP level. Its purpose it to make it possible for any back end to use dynamic DNS updates. 2) sdap_dyndns.c -- a wrapper around dp_dyndns.c that utilizes some LDAP-specific features like autodetecting the address from the LDAP connection. Also converts the dyndns code to new specific error codes.
* Add SID related lookups to IPA subdomainsSumit Bose2013-05-032-29/+213
| | | | | This patch add the functionality to handle lookup by SIDs and lookups for SIDs to the subdomain branch of the IPA ID provider.
* SUDO: IPA providerLukas Slebodnik2013-05-033-0/+84
| | | | | | This patch added auto configuration SUDO with ipa provider and compat tree. https://fedorahosted.org/sssd/ticket/1733
* fo_discover_servers_send: don't crash when backup_domain is NULLPavel Březina2013-05-031-0/+11
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* AD SRV plugin: check if site name is emptyPavel Březina2013-05-031-2/+4
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* Use struct to hold different types of request parametersSumit Bose2013-05-024-26/+48
| | | | | | | Currently the POSIX ID or the user name are passed in different parameters to some calls. The method will get cumbersome and error-prone if new parameters like, e.g. the SID, are added. This patch adds a union to hold the different kind of parameters.
* Remove unused attribute listSumit Bose2013-05-023-14/+1
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* Add two new request types to the data-provider interfaceSumit Bose2013-05-021-0/+2
| | | | | | | The patch adds two new request types for SID related requests. The first one is used if a SID is given and the corresponding object should be found. The second one can be used if the SID for an object is requested but it is not clear if the object is a user or a group.
* Add secid filter to responder-dp protocolSumit Bose2013-05-024-0/+23
| | | | | This patch add a new filter type to the data-provider interface which can be used for SID-based lookups.
* LDAP: always store SID if availableSumit Bose2013-05-022-33/+58
| | | | | | | Currently the string representation of a SID is only stored in the cache for debugging purpose if SID based ID-mapping is used. This patch unconditionally stores the SID if available to allow SID-to-name mappings from the cache.
* dns srv plugin: compare domain names case insensitivePavel Březina2013-05-021-1/+1
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