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* Fix minor typosYuri Chornoivan2015-07-271-1/+1
| | | | Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
* LDAP: Add the wildcard_limit optionJakub Hrozek2015-07-151-0/+1
| | | | | | | | | | | Related: https://fedorahosted.org/sssd/ticket/2553 Adds a new wildcard_limit option that is set by default to 1000 (one page). This option limits the number of entries that can by default be returned by a wildcard search. Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* GPO: Fix incorrect strerror on GPO access denialStephen Gallagher2015-06-231-8/+8
| | | | | | | | | | We're attempting to use strerror() to print the result from ad_gpo_access_check(), but that function returns an extended SSSD errno Signed-off-by: Lukas Slebodnik <lslebodn@redhat.com> Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com> Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* LDAP: add ldap_user_certificate optionSumit Bose2015-06-191-0/+1
| | | | | | Related to https://fedorahosted.org/sssd/ticket/2596 Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* AD: Add ad_create_1way_trust_optionsJakub Hrozek2015-06-142-6/+79
| | | | | | | | | | | | | Related: https://fedorahosted.org/sssd/ticket/2638 For one-way trusts we can assume that AD domain is the same as the Kerberis realm. On the other hand, SASL realm and keytab path are specified, unlike two-way trusts that use the system keytab. Includes a unit test. Reviewed-by: Sumit Bose <sbose@redhat.com>
* IPA/AD: Set up AD domain in ad_create_2way_trust_optionsJakub Hrozek2015-06-143-10/+13
| | | | | | | | | | Related: https://fedorahosted.org/sssd/ticket/2638 Removed code duplication. Amends unit test to make sure we don't regress. Reviewed-by: Sumit Bose <sbose@redhat.com>
* AD: Split off ad_create_default_optionsJakub Hrozek2015-06-142-3/+17
| | | | | | | | | Related: https://fedorahosted.org/sssd/ticket/2638 Make the function reusable and add a simple unit test. Reviewed-by: Sumit Bose <sbose@redhat.com>
* AD: Rename ad_create_default_options to ad_create_2way_trust_optionsJakub Hrozek2015-06-143-7/+7
| | | | | | | | | Related: https://fedorahosted.org/sssd/ticket/2638 Better reflects what's going on in the function. Also adds a unit test. Reviewed-by: Sumit Bose <sbose@redhat.com>
* AD: Rename ad_set_ad_id_options to ad_set_sdap_optionsJakub Hrozek2015-06-141-6/+6
| | | | | | | | | | Related: https://fedorahosted.org/sssd/ticket/2638 The function sets SDAP related options based on the AD ID context options. The name should reflect what the function does. Reviewed-by: Sumit Bose <sbose@redhat.com>
* SYSDB: Add realm to sysdb_master_domain_add_infoJakub Hrozek2015-06-142-1/+20
| | | | | | | | | | Adding realm to both master domain and subdomain will make it easier to set and select forest roots. Even master domains can be forest members, it's preferable to avoid special-casing as much as possible. Includes a unit test. Reviewed-by: Sumit Bose <sbose@redhat.com>
* SYSDB: Store trust direction for subdomainsJakub Hrozek2015-06-141-1/+1
| | | | | | | | | | | | We need to store the subdomain trust direction in order to recover the structure after SSSD restart. The trust direction is a plain uint32_t to avoid leaking the knowledge about AD trust directions to sysdb while at the same time making it easy to compare values between sysdb and LDAP and avoid translating the values. Reviewed-by: Sumit Bose <sbose@redhat.com>
* subdomains: Inherit cleanup period and tokengroup settings from parent domainJakub Hrozek2015-06-051-0/+4
| | | | | | | | | | | Allows the administrator to extend the functionality of ldap_purge_cache_timeout, ldap_user_principal and ldap_use_tokengroups to the subdomains. This is a less intrusive way of achieving: https://fedorahosted.org/sssd/ticket/2627 Reviewed-by: Pavel Reichl <preichl@redhat.com>
* Skip enumeration requests in IPA and AD providers as wellJakub Hrozek2015-06-011-0/+5
| | | | | | | | | | | | | | Checking the enum request in the underlying LDAP provider to skip it might be too late as the richer IPA or AD providers depend on having a useful result when the sdap request finishes. Move the enumeration check earlier instead and allow directly in the IPA or AD handler. Related: https://fedorahosted.org/sssd/ticket/2659 Reviewed-by: Sumit Bose <sbose@redhat.com>
* AD GPO: Change default to "enforcing"Stephen Gallagher2015-05-281-1/+2
| | | | | | | | | | | | | | | | | When a user enrolls a system against Active Directory, the expectation is that the client will honor the centrally-managed settings. In the past, we avoided changing the default (and left it in permissive mode, to warn admins that the security policy wasn't being honored) in order to avoid breaking existing Active Directory enrollments. However, sufficient time has likely passed for users to become accustomed to using GPOs to manage access-control for their systems. This patch changes the default to enforcing and adds a configure flag for distributions to use if they wish to provide a different default value. Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* AD GPO: Support processing referralsStephen Gallagher2015-05-282-41/+411
| | | | | | | | | | | | For GPOs assigned to a site, it's possible that their definition actually exists in another domain. To retrieve this information, we need to follow the referral and perform a base search on another domain controller. Resolves: https://fedorahosted.org/sssd/ticket/2645 Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* krb5: new option krb5_map_userPavel Reichl2015-05-281-0/+1
| | | | | | | | | | New option `krb5_map_user` providing mapping of ID provider names to Kerberos principals. Resolves: https://fedorahosted.org/sssd/ticket/2509 Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* LDAP: disable the cleanup task by defaultJakub Hrozek2015-05-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Resolves: https://fedorahosted.org/sssd/ticket/2627 The cleanup task was designed to keep the cache size within certain limits. This is how it roughly works now: - find users who have never logged in by default. If account_cache_expiration is set, find users who loggged in later than account_cache_expiration - delete the matching set of users - find groups that have no members - delete the matching set of groups So unless account_cache_expiration is set to something sensible, only empty groups and expired users who never logged in are removed and that's quite a corner case. The above effectivelly walks the whole database, especially the groups step is quite slow with a huge database. The whole cleanup task also runs in a single sysdb transaction, which means all other transactions are blocked while the cleanup task crunches the database. Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
* GPO: Do not ignore missing attrs for GPOsLukas Slebodnik2015-04-301-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | We don't want to skip over a GPO that might properly be denying users. [sssd[be[a.foo.com]]] [sdap_sd_search_send] (0x0400): Searching entry [cn={2BA15B73-9524-419F-B4B7-185E1F0D3DCF},cn=policies,cn=system,DC=foo,DC=com] using SD [sssd[be[a.foo.com]]] [sdap_get_generic_ext_step] (0x0400): calling ldap_search_ext with [(objectclass=*)][cn={2BA15B73-9524-419F-B4B7-185E1F0D3DCF},cn=policies,cn=system,DC=lzb,DC=hq]. [sssd[be[a.foo.com]]] [sdap_process_message] (0x4000): Message type: [LDAP_RES_SEARCH_RESULT] [sssd[be[a.foo.com]]] [sdap_get_generic_op_finished] (0x0400): Search result: Referral(10), 0000202B: RefErr: DSID-0310063C, data 0, 1 access points ref 1: 'lzb.hq' [sssd[be[a.foo.com]]] [sdap_get_generic_op_finished] (0x1000): Ref: ldap://foo.com/cn=%7B2BA15B73-9524-419F-B4B7-185E1F0D3DCF%7D,cn=policies,cn=system,DC=foo,DC=com [sssd[be[a.foo.com]]] [ad_gpo_get_gpo_attrs_done] (0x0040): no attrs found for GPO; try next GPO. Resolves: https://fedorahosted.org/sssd/ticket/2629 Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>
* ad_opts: Use different default attribute for group nameLukas Slebodnik2015-04-171-1/+1
| | | | | | | | | | | | | | | | The MSFT docs [1,2] for LDAP attributes says: samAccountName is mandotory for 'user' and 'group' objectclasses via the 'Security-Principal' aux-class name is part of the 'top' class and *not* mandatory for 'user' or 'group'. [1] https://msdn.microsoft.com/en-us/library/ms679635%28v=vs.85%29.aspx [2] https://msdn.microsoft.com/en-us/library/ms678697%28v=vs.85%29.aspx Resolves: https://fedorahosted.org/sssd/ticket/2593 Reviewed-by: Sumit Bose <sbose@redhat.com>
* AD GPO: Always look up GPOs from machine domainStephen Gallagher2015-04-151-21/+33
| | | | | | | | | | | | | | When dealing with users from a child domain, SSSD was attempting to use the subdomain for lookups. However, all GPOs applicable to this machine are stored in the primary domain (the domain the host directly joined). This patch has the GPO processing use the primary domain instead of the user domain. Resolves: https://fedorahosted.org/sssd/ticket/2606 Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* AD: Always get domain-specific ID connectionStephen Gallagher2015-04-151-11/+7
| | | | | | | | | | | | | | | | ad_get_dom_ldap_conn() assumed that ad_ctx->ldap_ctx always points at the LDAP connection for the primary domain, however it turns out that this is not always the case. It's currently unclear why, but this connection can sometimes be pointing at a subdomain. Since the value of subdom_id_ctx->ldap_ctx always points to the correct domain (including the primary domain case), there's no benefit to trying to shortcut to the ad_ctx->ldap_ctx when performing this lookup. This patch also makes a minor tweak to the tests so that the primary domain passes the sdap_domain_get() check for validity (since it needs to have a private member assigned). Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* AD: Clean up ad_access_gpoStephen Gallagher2015-04-151-7/+5
| | | | | | Align goto usage with conventions in the rest of the source. Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* GPO: Check return value of ad_gpo_store_policy_settingsLukas Slebodnik2015-04-011-0/+6
| | | | Reviewed-by: Pavel Reichl <preichl@redhat.com>
* GPO: error out instead of leaving array element uninitializedSumit Bose2015-03-231-1/+4
| | | | | | | | | | | In general every object created by the AD provider should have a SID attribute. Since SIDs and GPOs are used for access control a missing SID should be treated as error for now until it is known if there is a valid reason why the SID is missing. Resolves https://fedorahosted.org/sssd/ticket/2608 Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* Add missing new lines to debug messagesLukas Slebodnik2015-03-173-10/+10
| | | | Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* be_refresh: add sdap_refresh_initPavel Březina2015-03-081-5/+2
| | | | Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* sdap_handle_acct_req_send: remove be_reqPavel Březina2015-03-081-1/+1
| | | | | | | | | | | be_req was used only as a talloc context for subreq. This memory context was replace by state of the parent request which is more suitable for tevent coding style. This change will allow us to use this function in be_refresh where none be_req is available. Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* FO: Use SRV TTL in fail over codeJakub Hrozek2015-03-032-1/+8
| | | | | | | | | Resolves: https://fedorahosted.org/sssd/ticket/1884 Removes the hardcoded SRV TTL timeout and uses TTL from the DNS instead. Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* GPO: Better debugging for gpo_child's mkdirJakub Hrozek2015-02-171-1/+6
| | | | Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
* AD: support for AD site overridePavel Reichl2015-01-264-6/+32
| | | | | | | | | Override AD site found during DNS discovery. Resolves: https://fedorahosted.org/sssd/ticket/2486 Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* AD: add new option ad_sitePavel Reichl2015-01-262-0/+2
| | | | | | | | | This option overrides a result of the automatic site discovery. Resolves: https://fedorahosted.org/sssd/ticket/2486 Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* GPO: add systemd-user to gpo default permit listPavel Reichl2015-01-151-1/+3
| | | | | | | Resolves: https://fedorahosted.org/sssd/ticket/2556 Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>
* UTIL: Unify the fd_nonblocking implementationJakub Hrozek2015-01-151-2/+2
| | | | | | | The responder and child_common modules each had their own implementation. Unify it instead and add a unit test. Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* GPO: Extract server hostname after connectingJakub Hrozek2015-01-131-29/+29
| | | | | | | | | | | https://fedorahosted.org/sssd/ticket/2543 The LDAP URI is not valid prior to connecting to LDAP. Moreover, reconnecting to a different server might invalidate the URI. Move reading the URI after the connection has been established. Reviewed-by: Sumit Bose <sbose@redhat.com>
* GPO: Don't use stdout for output in gpo_childJakub Hrozek2015-01-133-6/+12
| | | | | | | | | | Resolves: https://fedorahosted.org/sssd/ticket/2544 Use a dedicated fd instead to work around https://bugzilla.samba.org/show_bug.cgi?id=11036 Reviewed-by: Sumit Bose <sbose@redhat.com>
* UTIL: Allow dup-ing child pipe to a different FDJakub Hrozek2015-01-131-1/+1
| | | | | | | | | | Related to: https://fedorahosted.org/sssd/ticket/2544 Adds a new function exec_child_ex and moves setting the extra_argv[] to exec_child_ex() along with specifying the input and output fds. Reviewed-by: Sumit Bose <sbose@redhat.com>
* GPO: Set libsmb debugging to stderrJakub Hrozek2015-01-131-0/+1
| | | | | | | | | | | | libsmb logs to stdout by default. It's much more reasonable to log to stderr by default. Please also note: https://bugzilla.samba.org/show_bug.cgi?id=11036 and: https://fedorahosted.org/sssd/ticket/2544 Reviewed-by: Sumit Bose <sbose@redhat.com>
* GPO: Ignore ENOENT result from sysdb_gpo_get_gpo_result_setting()Jakub Hrozek2015-01-081-1/+4
| | | | | | | | | | https://fedorahosted.org/sssd/ticket/2542 If the GPO result object was missing completely, we would error out with a fatal error code. It's more user-friendly to treat the missing object as if the requested attribute was missing on the provider level. Reviewed-by: Pavel Reichl <preichl@redhat.com>
* Skip CHAUTHTOK_PRELIM when using OTPsJakub Hrozek2014-12-131-0/+1
| | | | | | | | | | | | | | | | | https://fedorahosted.org/sssd/ticket/2484 When OTPs are used, we can only used each authtoken at most once. When it comes to Kerberos password changes, this was only working previously by accident, because the old authtoken was first used to verify the old password is valid and not expired and then also to acquire a chpass principal. This patch looks at the user object in LDAP to check if the user has any OTPs enabled. If he does, the CHAUTHTOK_PRELIM step is skipped completely so that the OTP can be used to acquire the chpass ticket later. Reviewed-by: Sumit Bose <sbose@redhat.com>
* sss_atomic_write_s() return value is signedJakub Hrozek2014-12-031-1/+1
| | | | Reviewed-by: Sumit Bose <sbose@redhat.com>
* Add extra_args to exec_child()Jakub Hrozek2014-12-031-1/+1
| | | | | | | | | | | | Related: https://fedorahosted.org/sssd/ticket/2503 Currently all child processes use the same arguments, the construction of argv[] is even hardcoded in exec_child(). Add an extra_args[] array that extends the common set of argvs so that we can have child-specific arguments. Also adds a unit test. Reviewed-by: Sumit Bose <sbose@redhat.com>
* AD: Set dp_error if gc was not usedLukas Slebodnik2014-12-021-0/+4
| | | | | | | | | | | | | | Global catalog was not used in ipa server mode and request failed then dp_error was not set (default is zero). dp_error should not be OK on failed request. [ipa_get_ad_acct_ad_part_done] (0x0040): AD lookup failed: 11 [ipa_subdomain_account_done] (0x0040): ipa_get_*_acct request failed: 11 [sdap_id_op_destroy] (0x4000): releasing operation connection [ipa_account_info_error_text] (0x0020): Bug: dp_error is OK on failed request [acctinfo_callback] (0x0100): Request processed. Returned 3,11,Account info lookup failed Reviewed-by: Sumit Bose <sbose@redhat.com>
* AD: Never store case_sensitive as "true" to confdbMichal Zidek2014-11-281-4/+6
| | | | | | | | | | | | | | If case_sensitive was set 'true' for AD backend, we ignore it and continue with AD default (false). However we still set confdb to whatever was set in sssd.conf for the responders. We should store to confdb the value that is used by the backend. Also fixes some misleading DEBUG messages in that code area. Reviewed-by: Pavel Reichl <preichl@redhat.com>
* AD/IPA: add krb5_confd_path configuration optionSumit Bose2014-11-253-0/+10
| | | | | | | | | With this new parameter the directory where Kerberos configuration snippets are created can be specified. Fixes https://fedorahosted.org/sssd/ticket/2473 Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
* AD: Change level of debug messageLukas Slebodnik2014-11-111-1/+1
| | | | | | | The end of dnf update is not an operation failure it is just a usefull debug message. Reviewed-by: Michal Židek <mzidek@redhat.com>
* Revert "LDAP: Remove unused option ldap_group_uuid"Sumit Bose2014-11-061-0/+1
| | | | | | This reverts commit b5242c146cc0ca96e2b898a74fb060efda15bc77. Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
* Revert "LDAP: Remove unused option ldap_user_uuid"Sumit Bose2014-11-061-0/+1
| | | | | | This reverts commit dfb2960ab251f609466fa660449703835c97f99a. Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
* UTIL: Remove more code duplication setting up child processesJakub Hrozek2014-11-051-21/+2
| | | | | | | | All our child processes duplicated the same code that set up the debugging all around. Instead of adding yet another copy for the selinux_child, add a common utility function. Reviewed-by: Michal Židek <mzidek@redhat.com>
* UTIL: Remove code duplication of struct ioJakub Hrozek2014-11-051-40/+3
| | | | | | | | We had struct io and the associated destructor copied twice in the code already and need it again in the SELinux provider. Instead of adding another copy, move the code to a shared subtree under util/ Reviewed-by: Michal Židek <mzidek@redhat.com>
* GPO: Terminate request on errorJakub Hrozek2014-10-221-0/+2
| | | | Reviewed-by: Pavel Reichl <preichl@redhat.com>
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