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2013-05-03Convert IPA-specific options to be back-end agnosticJakub Hrozek13-35/+244
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.
2013-05-03Refactor dynamic DNS updatesJakub Hrozek13-1175/+1968
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.
2013-05-03Add python interface to libsss_nss_idmapSumit Bose3-1/+379
To allow to use libsss_nss_idmap from python applications, e.g. the FreeIPA server, the patch adds pythin bindings to libsss_nss_idmap. The contributed spec file will place the python bindings in a new package called libsss_nss_idmap-python. Alexander Bokovoy <abokovoy@redhat.com> kindly provided the code to check the type of the python objects and loop over the list entries.
2013-05-03Add client library for SID related lookupsSumit Bose9-4/+2105
This patch add a library for client side lookups for a SID or with a SID through the calls: - sss_nss_getsidbyname - sss_nss_getsidbyid - sss_nss_getnamebysid - sss_nss_getidbysid The library is called libsss_nss_idmap and the contributed spec file will create two new packages libsss_nss_idmap and libsss_nss_idmap-devel.
2013-05-03Add SID related calls to the NSS responderSumit Bose3-3/+796
The patch adds 4 new calls to the NSS responder: - SSS_NSS_GETSIDBYNAME - SSS_NSS_GETSIDBYID - SSS_NSS_GETNAMEBYSID - SSS_NSS_GETIDBYSID to either return the SIDs of the requested object or map the SID to the name or the POSIX ID of the related object.
2013-05-03Add SID related lookups to IPA subdomainsSumit Bose2-29/+213
This patch add the functionality to handle lookup by SIDs and lookups for SIDs to the subdomain branch of the IPA ID provider.
2013-05-03SUDO: IPA providerLukas Slebodnik7-29/+115
This patch added auto configuration SUDO with ipa provider and compat tree. https://fedorahosted.org/sssd/ticket/1733
2013-05-03fo_discover_servers_send: don't crash when backup_domain is NULLPavel Březina1-0/+11
2013-05-03AD SRV plugin: check if site name is emptyPavel Březina1-2/+4
2013-05-03IDMAP: Fix variable initializationOndrej Kos1-1/+1
Before the recent changes, the variable was set to 0 too because it used to be part of a structure allocated with talloc_zero.
2013-05-03CONFDB: prevent double freeOndrej Kos1-1/+0
https://fedorahosted.org/sssd/ticket/1901 CID: 11634
2013-05-02Fix segmentation fault in test_io.Abhishek Singh2-5/+21
tests_set_cwd is used and relativepath calculation method is changed and is made general based on basedir.
2013-05-02Default TEST_DIR to cwd, not empty string if not set explicitlyLukas Slebodnik2-9/+6
If configure isn't being run with argument --with-test-dir, then variable TEST_DIR will be defined, but its value will be empty (""). In this case opendir will fail with uncatched error "Directory does not exist, or name is an empty string". Finally function call dirfd will segfault because its argument is NULL. I changed default value of TEST_DIR (if --with-test-dir was not used). Function tests_set_cwd does not ignore return value of chdir, because TEST_DIR should not be the empty string.
2013-05-02Use struct to hold different types of request parametersSumit Bose4-26/+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.
2013-05-02Remove unused attribute listSumit Bose3-14/+1
2013-05-02Add sss_ncache_set_sid() and sss_ncache_check_sid()Sumit Bose2-0/+31
Two new calls are added to allow to add SID based lookups to the negative cache.
2013-05-02sysdb: add sysdb_search_object_by_sid()Sumit Bose2-0/+62
The patch add a new sysdb to find objects based on their SID. Currently only the basic attributes needed to map SIDs to POSIX IDs and names are requested, but this list can be extended for future use cases.
2013-05-02Add responder_get_domain_by_id()Sumit Bose2-0/+52
This new call is similar to responder_get_domain() but uses the domain SID as search parameter. Since the length of the stored domain SID is used in the comparison, SIDs of users and groups and be used directly without stripping the RID component. The functionality is not merged into responder_get_domain() to allow to calculate the timeout correctly and return a specific error code if the entry is expired.
2013-05-02Add idmap context to nss contextSumit Bose3-0/+23
This allows the nss responder to use libsss_idmap to convert between different SID representations.
2013-05-02Add two new request types to the data-provider interfaceSumit Bose3-1/+11
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.
2013-05-02Add secid filter to responder-dp protocolSumit Bose5-4/+37
This patch add a new filter type to the data-provider interface which can be used for SID-based lookups.
2013-05-02LDAP: always store SID if availableSumit Bose2-33/+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.
2013-05-02responder_get_domain(): remove timeout calculationSumit Bose1-10/+1
The current timout calculation code in responder_get_domain() is flawed and I think it always was. I removed the related code because - it currently has no effect, a match is returned even if it is expired - that callers do not have any code to handle expired domains.
2013-05-02responder_get_domain: do not return disabled domainsSumit Bose1-0/+4
Recent refactoring introduced to concept of disabled domains, i.e. domains which does not exists anymore. responder_get_domain() should not return disabled domains.
2013-05-02Remove unused TALLOC_CTX from responder_get_domain()Sumit Bose11-20/+16
Recent refactoring removed the need to copy the domain info data of sub-domains because the related objects will not be removed from memory anymore.
2013-05-02dns srv plugin: compare domain names case insensitivePavel Březina1-1/+1
2013-05-02DNS sites support - add AD SRV pluginPavel Březina11-6/+883
https://fedorahosted.org/sssd/ticket/1032
2013-05-02add sss_ldap_encode_ndr_uint32Pavel Březina2-0/+17
Converts uint32 to a string value that is suitable for octed string attributes.
2013-05-02sdap: add sdap_connect_host requestPavel Březina2-0/+201
Create connection to specified LDAP server without using any failover stuff.
2013-05-02IPA SRV plugin: improve debuggingPavel Březina1-0/+6
2013-05-02IPA SRV plugin: use fo_discover_servers requestPavel Březina1-105/+20
2013-05-02add fo_discover_servers requestPavel Březina2-1/+254
This request takes discovery domain for primary servers and other domain for backup servers and returns list of primary and backup servers. If primary domain is not reachable, it returns servers found in backup domain as primary servers.
2013-05-02Display the last grace warning, tooJakub Hrozek2-3/+3
Due to a comparison error, the last warning when an LDAP password was in its grace period was never displayed. https://fedorahosted.org/sssd/ticket/1890
2013-04-29Add override_homedir.xml to po4a.cfgSumit Bose1-0/+1
Every man page source which should be translated must be listed in po4a.cfg. Please remember to add a line whenever a new man page or a new include file is created
2013-04-29Only try to relink ghost users if we're not enumeratingJakub Hrozek2-8/+17
https://fedorahosted.org/sssd/ticket/1893 When SSSD is not enumerating (which is the default), we are trying to link any "ghost" entries with a newly created user entry. However, when enumeration is on, this means a spurious search on adding any user.
2013-04-29libsss_idmap: function to calculate rangeMichal Zidek6-118/+344
Calculation of range for domains is moved from sdap_idmap code to sss_idmap code. Some refactoring have been done to allow this move. https://fedorahosted.org/sssd/ticket/1844
2013-04-29selinux: if no domain matches, make the debug message louderJakub Hrozek1-3/+3
2013-04-29Make IPA SELinux provider aware of subdomain usersSumit Bose3-2/+41
Fixes https://fedorahosted.org/sssd/ticket/1892
2013-04-26Document that the AD provider is case-insensitiveJakub Hrozek1-0/+3
https://fedorahosted.org/sssd/ticket/1867
2013-04-26Document the naming convention for SSSD domainsJakub Hrozek1-0/+2
https://fedorahosted.org/sssd/ticket/1809
2013-04-26DB: Switch to new libini_config APIOndrej Kos8-238/+709
https://fedorahosted.org/sssd/ticket/1786 Since we need to support the old interface as well, the configure scritp is modified and correct ini interface is chosen.
2013-04-24sudo client: remove dead codePavel Březina1-8/+0
https://fedorahosted.org/sssd/ticket/1889 Fixes two minor coverity issues.
2013-04-24Do not keep growing event contextJakub Hrozek1-3/+5
2013-04-23Add exit status section to sss_ssh_* man pagesJan Cholasta2-0/+16
2013-04-22tests: Link the simple access tests with -ldlJakub Hrozek1-0/+1
In SSSD, we use dlopen() and dlsym() in two files src/providers/data_provider_be.c and src/providers/proxy/proxy_init.c. Hence we should explicitly link with -ldl also in simple_access-tests. SSSD can be compiled with two crypto libraries nss or libcrypto. NSS has dependency nspr which depends on "libdl and libpthread" This is a reason why compilation of test did not fail even if -ldl was not explicitly added to simple_access_tests_LDADD. But libcrypto doesn't depend on libdl, so in this case compilation of tests will not be successful. Upstream nspr 4.9 has two ways have to obtain metainformation about libraries pkg-config and own script nspr-config. First one doesn't list "-ldl" "-lpthread" but second one lists both "-ldl" "-lpthread" That's also why the Ubuntu maintainer found this bug -- Fedora has got patched version of nspr, but Debian (Ubuntu) doesn't
2013-04-22Allow usage of enterprise principalsSumit Bose16-7/+93
Enterprise principals are currently most useful for the AD provider and hence enabled here by default while for the other Kerberos based authentication providers they are disabled by default. If additional UPN suffixes are configured for the AD domain the user principal stored in the AD LDAP server might not contain the real Kerberos realm of the AD domain but one of the additional suffixes which might be completely randomly chooses, e.g. are not related to any existing DNS domain. This make it hard for a client to figure out the right KDC to send requests to. To get around this enterprise principals (see http://tools.ietf.org/html/rfc6806 for details) were introduced. Basically a default realm is added to the principal so that the Kerberos client libraries at least know where to send the request to. It is not in the responsibility of the KDC to either handle the request itself, return a client referral if he thinks a different KDC can handle the request or return and error. This feature is also use to allow authentication in AD environments with cross forest trusts. Fixes https://fedorahosted.org/sssd/ticket/1842
2013-04-21Refactoring: remove duplicated code in nss responderSumit Bose2-622/+240
Different user and group lookup requests used nearly identical code, this patch unifies some of the related code paths.
2013-04-21Fix and rename get_my_domain_data()Sumit Bose3-12/+14
The task of get_my_domain_data() is to read some information about the configured domain from the cache. While the sysdb interface was redesigned some changes changed the behaviour so that the data of the domain of the current request was read. If this domain is a sub-domain the wrong data was read. As a result group-memberships of the configured domain were not taken into account. The original code didn't made it easy to see that always the parent domain should be used here, because there was no comment indication this and the function name get_my_domain_data() didn't made it clear either. Additionally to fixing the issue this patch also adds a comment and rename the function to get_parent_domain_data(). Fixes https://fedorahosted.org/sssd/ticket/1888
2013-04-19Convert the simple access check to new error codesJakub Hrozek1-9/+17
https://fedorahosted.org/sssd/ticket/453 It makes sense to keep using the boolean for access granted/denied, but when the user/group is not found, the request would now return ERR_ACCOUNT_UNKNOWN
2013-04-19LDAP: do not invalidate pointer with realloc while processing ghost usersJakub Hrozek1-3/+13
https://fedorahosted.org/sssd/ticket/1799 One peculiarity of the sysdb_attrs_get_el interface is that if the attribute does not exist, then the attrs array is reallocated and the element is created. But in case other pointers are already pointing into the array, the realloc might invalidate them. Such case was in the sdap_process_ghost_members function where if the group had no members, the "gh" pointer requested earlier might have been invalidated by the realloc in order to create the member element.
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