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* Check if control is supported before using it.Simo Sorce2010-09-154-14/+39
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* Revert "Make ldap bind asynchronous"Jakub Hrozek2010-09-157-1219/+167
| | | | This reverts 56d8d19ac9d857580a233d8264e851883b883c67
* Store rootdse supported features in sdap_handlerSumit Bose2010-09-156-61/+110
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* Dead assignments cleanup in providers codeJan Zeleny2010-09-082-14/+7
| | | | | | | Dead assignments were deleted. Also prototype of function sdap_access_decide_offline() has been changed, since its return code was never used. Ticket: #586
* Deobfuscate password in back endsJakub Hrozek2010-09-081-7/+52
| | | | | | When obfuscated password is used in config file, the LDAP backend converts it back to clear text and uses it to authenticate to the server.
* Fixed printing of undefined value in sdap_async_accounts.cJan Zeleny2010-09-021-1/+1
| | | | | | | If sysdb_attrs_get_el() call failed in function sdap_save_group(), it would result in printing an undefined value of variable name. This is now fixed by initializing the variable. Ticket: #579
* Make ldap bind asynchronousMartin Nagy2010-09-027-167/+1219
| | | | | | Every ldap function that could possibly create a new connection is now wrapped in a tevent_req. If the connection is created, we will call the function again after the socket is ready for writing.
* Properly handle errors from a password change operationStephen Gallagher2010-09-021-8/+14
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* Treat a zero-length password as a failureStephen Gallagher2010-08-241-0/+7
| | | | | Some LDAP servers allow binding with blank passwords. We should not allow a blank password to authenticate the SSSD.
* Fix chpass operations with LDAP providerStephen Gallagher2010-08-041-0/+1
| | | | | | | The initial verification of the old password was returning an error because we were not explicitly setting dp_err to DP_ERR_SUCCESS and it was initialized earlier in the function to DP_ERR_FATAL.
* Clean up initgroups processing for RFC2307Stephen Gallagher2010-08-031-11/+89
| | | | | | | | Instead of recursively updating all users of each group the user being queried belongs to, just add or remove membership for the requested user. Fixes https://fedorahosted.org/sssd/ticket/478
* Validate keytab at startupJakub Hrozek2010-08-032-48/+19
| | | | | | | | In addition to validating the keytab everytime a TGT is requested, we also validate the keytab on back end startup to give early warning that the keytab is not usable. Fixes: #556
* Fix getting default realm in the ldap childJakub Hrozek2010-08-031-1/+10
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* Log TLS errors to syslogStephen Gallagher2010-07-092-1/+23
| | | | | Also adds support for detecting LDAPS errors by adding a check for SDAP_DIAGNOSTIC_MESSAGE after ldap_search_ext()
* Add syslog messages for LDAP GSSAPI bindStephen Gallagher2010-07-091-2/+58
| | | | | We will now emit a level 0 debug message on keytab errors, and also write to the syslog (LOG_DAEMON)
* Eliminate delayed sdap_handle destruction after fail-over retry.eindenbom2010-07-091-9/+6
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* Remove remainder of now unused global LDAP connection handle.eindenbom2010-07-094-188/+1
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* Use new LDAP connection framework in IPA dynamic DNS forwarder.eindenbom2010-07-092-7/+4
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* Use new LDAP connection framework in LDAP access backend.eindenbom2010-07-091-59/+73
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* Use new LDAP connection framework for LDAP user and group enumeration.eindenbom2010-07-091-236/+131
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* Use new LDAP connection framework to get user account groups from LDAP.eindenbom2010-07-091-108/+67
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* Use new LDAP connection framework to get group account info from LDAP.eindenbom2010-07-092-37/+66
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* Use new LDAP connection framework to get user account info from LDAP.eindenbom2010-07-092-38/+91
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* Add an interface to try next fail-over server after connection to the active ↵eindenbom2010-07-091-0/+3
| | | | server was unexpectedly dropped.
* LDAP connection usage tracking, sharing and failover retry framework.eindenbom2010-07-096-0/+869
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* GSSAPI ticket expiry time is returned from ldap_child and stored in ↵eindenbom2010-07-096-17/+64
| | | | sdap_handle for future reference.
* Add dns_discovery_domain optionJakub Hrozek2010-06-301-1/+0
| | | | | | | | | | | | The service discovery used to use the SSSD domain name to perform DNS queries. This is not an optimal solution, for example from the point of view of authconfig. This patch introduces a new option "dns_discovery_domain" that allows to set the domain part of a DNS SRV query. If this option is not set, the default behavior is to use the domain part of the machine's hostname. Fixes: #479
* Make RootDSE optionalStephen Gallagher2010-06-282-3/+17
| | | | | | | | | | | In violation of the standard, some LDAP servers control access to the RootDSE, thus preventing us from being able to read it before performing a bind. This patch will allow us to continue on if the RootDSE was inaccessible. All of the places that we use the return value of the RootDSE after this are already checked for NULL and use sane defaults if the RootDSE is unavailable
* Add explicit requests for several operational attrsAlexander Gordeev2010-06-281-1/+12
| | | | | | | | | | | | | | | | Operational attributes are not returned in searched requests unless explicitly requested according to RFC 4512 section 5.1. Therefore to get several standard attributes of root DSE we have to request for them. The requested attrs are: - altServer - namingContexts - supportedControl - supportedExtension - supportedFeatures - supportedLDAPVersion - supportedSASLMechanisms Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su>
* Fix SASL authenticationSumit Bose2010-06-281-2/+2
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* Protect against segfault in remove_ldap_connection_callbacksStephen Gallagher2010-06-181-1/+6
| | | | | | | | | If sdap_mark_offline() is called before a live connection is established, sdap_fd_events could be NULL, causing a segfault when remove_ldap_connection_callbacks() attempts to free the sdap_fd_events->conncb https://fedorahosted.org/sssd/ticket/545
* Fix return value from remove_connection_callback() destructorStephen Gallagher2010-06-181-9/+2
| | | | | ldap_get_option() can only fail if the option we're removing has already been removed. It is sufficient to log this and continue.
* Standardize on correct spelling of "principal" for krb5Stephen Gallagher2010-06-161-2/+2
| | | | https://fedorahosted.org/sssd/ticket/542
* Don't segfault if ldap_access_filter is unspecifiedStephen Gallagher2010-06-141-12/+13
| | | | https://fedorahosted.org/sssd/ticket/539
* Properly check that the timeout event was created for cleanup/enumStephen Gallagher2010-06-102-2/+46
| | | | | | | | | We need to make sure that if we didn't create the timeout, that we cancel the request so there's no chance of ending up with two enumerations/cleanups running simultaneously. We'll attempt to reschedule later, if possible. https://fedorahosted.org/sssd/ticket/524
* Properly handle missing originalMemberOf entry in initgroupsStephen Gallagher2010-06-101-0/+1
| | | | | | | Failing to return after the tevent_req_post() here can result in a null-pointer dereference (along with other hard-to-track bugs) https://fedorahosted.org/sssd/ticket/507
* Allow ldap_access_filter values wrapped in parenthesesStephen Gallagher2010-06-092-3/+21
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* Disable connection callbacks when going onlineStephen Gallagher2010-06-093-0/+27
| | | | | | | | Under certain circumstances, the openldap libraries will continue internally trying to reconnect to a connection lost (as during a cable-pull test). We need to drop the reconnection callbacks when marking the backend offline in order to guarantee that they are not called with an invalid sdap_handle.
* Fix realm_str dereferenceJakub Hrozek2010-06-091-1/+1
| | | | Fixes: #508
* Fix broken build against older versions of OpenLDAPStephen Gallagher2010-06-062-2/+12
| | | | | | OpenLDAP < 2.4 used LDAP_OPT_ERROR_STRING. It was changed to LDAP_OPT_DIAGNOSTIC_MESSAGE in 2.4. This patch will allow the TLS error messages to be displayed on either version.
* Fix check if LDAP id provider is already initializedSumit Bose2010-05-271-1/+1
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* Add ldap_access_filter optionStephen Gallagher2010-05-276-1/+558
| | | | | | | | | | This option (applicable to access_provider=ldap) allows the admin to set an additional LDAP search filter that must match in order for a user to be granted access to the system. Common examples for this would be limiting access to users by in a particular group, for example: ldap_access_filter = memberOf=cn=access_group,ou=Groups,dc=example,dc=com
* Add offline callback to disconnect global SDAP handleSumit Bose2010-05-273-1/+17
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* Add a better error message for TLS failuresStephen Gallagher2010-05-201-3/+32
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* Add ldap_krb5_ticket_lifetime optionSumit Bose2010-05-167-11/+35
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* Add dynamic DNS updates to FreeIPAStephen Gallagher2010-05-162-14/+16
| | | | | | | | | | | | | | | | | | This adds two new options: ipa_dyndns_update: Boolean value to select whether this client should automatically update its IP address in FreeIPA DNS. ipa_dyndns_iface: Choose an interface manually to use for updating dynamic DNS. Default is to use the interface associated with the LDAP connection to FreeIPA. This patch supports A and AAAA records. It relies on the presence of the nsupdate tool from the bind-utils package to perform the actual update step. The location of this utility is set at build time, but its availability is determined at runtime (so clients that do not require dynamic update capability do not need to meet this dependency).
* Properly set up SIGCHLD handlersStephen Gallagher2010-05-161-10/+8
| | | | | | Instead of having all-purpose SIGCHLD handlers that try to catch every occurrence, we instead create a per-PID handler. This will allow us to specify callbacks to occur when certain children exit.
* Revert "Add dynamic DNS updates to FreeIPA"Stephen Gallagher2010-05-072-16/+14
| | | | | | | This reverts commit 973b7c27c0b294b8b2f120296f64c6a3a36e44b7. While this patch applied cleanly, it was uncompilable. Reverting until it can be properly merged.
* Add dynamic DNS updates to FreeIPAStephen Gallagher2010-05-072-14/+16
| | | | | | | | | | | | | | | | | | This adds two new options: ipa_dyndns_update: Boolean value to select whether this client should automatically update its IP address in FreeIPA DNS. ipa_dyndns_iface: Choose an interface manually to use for updating dynamic DNS. Default is to use the interface associated with the LDAP connection to FreeIPA. This patch supports A and AAAA records. It relies on the presence of the nsupdate tool from the bind-utils package to perform the actual update step. The location of this utility is set at build time, but its availability is determined at runtime (so clients that do not require dynamic update capability do not need to meet this dependency).
* Use service discovery in backendsJakub Hrozek2010-05-074-19/+71
| | | | | | | | | Integrate the failover improvements with our back ends. The DNS domain used in the SRV query is always the SSSD domain name. Please note that this patch changes the default value of ldap_uri from "ldap://localhost" to "NULL" in order to use service discovery with no server set.
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