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2013-06-27Fix compilation warningJakub Hrozek1-1/+1
2013-06-27AD: Write out domain-realm mappingsJakub Hrozek3-165/+10
This patch reuses the code from IPA provider to make sure that domain-realm mappings are written even for AD sub domains.
2013-06-27KRB5: guess UPN for subdomain usersJakub Hrozek7-18/+43
2013-06-26AD: kinit with the local DC even when talking to a GCJakub Hrozek2-4/+21
We tried to use the GC address even for kinit which gave us errors like: "Realm not local to KDC while getting initial credentials". This patch adds a new AD_GC service that is only used for ID lookups, any sort of Kerberos operations are done against the local servers.
2013-06-26Use forest for GC SRV lookupsSumit Bose1-12/+40
https://fedorahosted.org/sssd/ticket/1973
2013-06-26Do not switch to credentials everytime.Lukas Slebodnik1-4/+69
If user decide to kinit as another user we do not want to switch back to user ccache at another login. We will switch to new ccache if and only if default principal name is the same as current principal name, or there is not any default ccache. https://fedorahosted.org/sssd/ticket/1936
2013-06-26Every time return directory for krb5 cache collection.Lukas Slebodnik2-4/+64
Function krb5_cc_get_full_name is called only as a way to validate that, we have the right cache. Instead of returned name, location will be returned from function cc_dir_cache_for_princ. https://fedorahosted.org/sssd/ticket/1936
2013-06-25fix dead code in fail_over_srv.cPavel Březina1-11/+12
https://fedorahosted.org/sssd/ticket/1969 The dead code is in fo_discover_servers_primary_done(). By fixing it I have also added a debug message on ret != EOK. This change is done also in fo_discover_servers_backup_done().
2013-06-25krb5: do not use enterprise principals for renewalsSumit Bose1-1/+6
When renewing a ticket we already know the canonical principal hence it is not needed to expand it to an enterprise principal but we can contact the KDC of the corresponding realm directly.
2013-06-25krb5: do not send pac for IPA users from the local domainSumit Bose5-10/+20
So far we didn't send the PAC of IPA users to the PAC responder during password authentication because group memberships for IPA users can be retrieved efficiently with LDAP calls. Recently patches added PAC support for the AD provider as well and removed the restriction for the IPA users. This patch restores the original behaviour by introducing a new flag in struct krb5_ctx which is only set for the IPA provider. Additionally a different flag is renamed to make it's purpose more clear. Fixes https://fedorahosted.org/sssd/ticket/1995
2013-06-25Revert "Always send the PAC to the PAC responder"Sumit Bose1-18/+20
This reverts commit d153941864fe481399665be8fe583c9317194a99.
2013-06-24Fix typo in pack_authtok()Sumit Bose1-1/+1
2013-06-24KRB5: use the right authtok type for renewalsSumit Bose1-3/+20
2013-06-24IPA: Do not download or store the member attribute of host groupsJakub Hrozek2-2/+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.
2013-06-24LDAP: Retry SID search based on result of LDAP search, not the return codeJakub Hrozek1-2/+13
2013-06-21failover: if expanded server is marked as neutral, invoke srv collapsePavel Březina1-0/+7
https://fedorahosted.org/sssd/ticket/1947 Otherwise we will do the SRV expansion once again: 1. leaving the old servers in server list 2. meta server is not inserted back in the list, the newly found servers are inserted behind meta server, meta server is orphaned and the new servers are forgotten
2013-06-21collapse_srv_lookup may free the server, make it clear from the APIPavel Březina1-6/+9
https://fedorahosted.org/sssd/ticket/1947
2013-06-21failover: return error when SRV lookup returned only duplicatesPavel Březina1-2/+21
https://fedorahosted.org/sssd/ticket/1947 Otherwise we risk that the meta server is removed from the server list, but without a chance to return, because there may be no fo_server with srv_data = meta. Also if state->meta->next is NULL (it is still orphaned because we try to errornously expand it without invoking collapse first), state->out will be NULL and SSSD will crash. New error code: ERR_SRV_DUPLICATES
2013-06-21failover: do not return invalid pointer when server is already presentPavel Březina1-2/+6
https://fedorahosted.org/sssd/ticket/1947
2013-06-21FO: Check the return value of send_fnJakub Hrozek1-0/+4
2013-06-21Fix dp_copy_optionsJakub Hrozek1-1/+1
2013-06-18nested groups: do not expect any particular number of groupsPavel Březina1-19/+10
2013-06-18nested groups: do not return ENOMEM if num_groups is 0Pavel Březina1-6/+10
talloc_realloc(..., 0) calls talloc_free() and returns NULL. If we process group that contains only users, we errornously return ENOMEM.
2013-06-17Set default realm for enterprise principalsSumit Bose1-0/+12
Enterprise principals require that a default realm is available. To make SSSD more robust in the case that the default realm option is missing in krb5.conf or to allow SSSD to work with multiple unconnected realms (e.g. AD domains without trust between them) the default realm will be set explicitly. Fixes https://fedorahosted.org/sssd/ticket/1931
2013-06-17Use principal from the ticket to find validation entrySumit Bose1-1/+1
If canonicalization or enterprise principals are enabled the realm of the client principal might have changed compared to the original request. To find the most suitable keytab entry to validate the TGT is it better to use the returned client principal. Fixes https://fedorahosted.org/sssd/ticket/1931
2013-06-17handle ERR_ACCOUNT_EXPIRED properlyPavel Březina3-1/+13
https://fedorahosted.org/sssd/ticket/1953
2013-06-17Fix allocation checkJakub Hrozek1-1/+1
2013-06-17nested groups: allocate more space if deref returns more membersPavel Březina1-0/+21
https://fedorahosted.org/sssd/ticket/1894
2013-06-16subdomains: touch krb5.conf when creating new domain-realm mappingsPavel Březina1-0/+8
https://fedorahosted.org/sssd/ticket/1815
2013-06-14AD: Remove ad_options->auth options referenceJakub Hrozek1-1/+0
The options are stored in ad_options->auth_ctx->opts, this member was completely unused and confusing.
2013-06-14AD: Fix segfault in DEBUG messageJakub Hrozek1-1/+1
2013-06-14KRB: Handle preauthentication error correctlyOndrej Kos2-1/+9
https://fedorahosted.org/sssd/ticket/1873 KRB preauthentication error was later mishandled like authentication error.
2013-06-14failover: set state->out when meta server remains in SRV_RESOLVE_ERRORPavel Březina1-0/+1
https://fedorahosted.org/sssd/ticket/1886
2013-06-12Fix minor typosYuri Chornoivan1-1/+1
2013-06-12Use the correct talloc context when creating AD subdomainsJakub Hrozek1-1/+1
sdom was only ever guaranteed to be set when a new domain was being created. sditer is a valid pointer in both cases, so just use that.
2013-06-12be_refresh: send and recv shadow a global declarationPavel Březina2-13/+13
2013-06-12be_ptask: send and recv shadow a global declarationPavel Březina2-11/+11
2013-06-11Fix allocation check in the AD providerJakub Hrozek1-1/+1
https://fedorahosted.org/sssd/ticket/1976
2013-06-10A new option krb5_use_kdcinfoJakub Hrozek11-46/+96
https://fedorahosted.org/sssd/ticket/1883 The patch introduces a new Kerberos provider option called krb5_use_kdcinfo. The option is true by default in all providers. When set to false, the SSSD will not create krb5 info files that the locator plugin consumes and the user would have to set up the Kerberos options manually in krb5.conf
2013-06-10providers: refresh expired netgroupsPavel Březina6-3/+212
https://fedorahosted.org/sssd/ticket/1713
2013-06-10back end: add refresh expired records periodic taskPavel Březina4-0/+32
https://fedorahosted.org/sssd/ticket/1713 Add new option refresh_expired_interval.
2013-06-10back end: periodical refresh of expired records APIPavel Březina2-0/+376
https://fedorahosted.org/sssd/ticket/1713
2013-06-10back end: periodic task APIPavel Březina2-0/+447
https://fedorahosted.org/sssd/ticket/1891
2013-06-10dyndns: Fix NULL checkJakub Hrozek1-1/+1
2013-06-07AD: Store trusted AD domains as subdomainsJakub Hrozek1-2/+364
https://fedorahosted.org/sssd/ticket/364 Looks up trusted domain objects in the LDAP and stores them as AD subdomains. Currently only trusted domains that run NT5 or newer from the same forest are looked up and stored.
2013-06-07AD ID lookups - choose GC or LDAP as appropriateJakub Hrozek1-1/+262
https://fedorahosted.org/sssd/ticket/1557 Some lookups should be performed from GC only -- for example trusted users are only present in the Global Catalog, while some lookups should be performed from LDAP only as not all objects or attributes are replicated to Global Catalog. This patch adds a generic failover mechanism for identity lookups in the AD provider that allows to choose the appropriate source and even fail over to the other source if available.
2013-06-07AD: Add additional service to support Global Catalog lookupsJakub Hrozek3-33/+178
When fixed host names of AD servers are configured in the config file, we can't know (unlike when service discovery is at play) if the servers are Global Catalogs or not. This patch adds a private data to servers read from the config file that denote whether the server can be tried for contacting the Global Catalog port or just LDAP. The GC or LDAP URIs are generated based on contents of this private data structure. Because SSSD sticks to a working server, we don't have to disable or remove the faulty GC servers from the list.
2013-06-07LDAP: Do not store separate GID for subdomain usersJakub Hrozek1-10/+18
As the subdomains are MPG domains, we don't want to store a separate GID for the subdomain users, but rather just create a UPG.
2013-06-07Split generating primary GID for ID mapped users into a separate functionJakub Hrozek1-41/+70
Move the part of sdap_save_user into a separate function so that it can be special cased an only called for users in primary domains, not subdomain users.
2013-06-07LDAP: store FQDNs for trusted users and groupsJakub Hrozek5-12/+36
Because the NSS responder expects the name attribute to contain FQDN, we must save the name as FQDN in the LDAP provider if the domain we save to is a subdomain.
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