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2013-09-05utils: add is_host_in_domain()Pavel Březina2-0/+17
2013-09-05Rename SAFEALIGN macrosMichal Zidek1-30/+40
The new SAFEALIGN macros name turned to be inappropriate because they do not reflect what the macros really do.
2013-09-03UTIL: Use standard maximum value of type size_tLukas Slebodnik1-3/+2
It is better to use standard constant for maximum value of type size_t, instead of reinventing wheel with own defined constant SIZE_T_MAX This patch replace string "SIZE_T_MAX" -> "SIZE_MAX"
2013-08-28UTIL: Explicitly include header file sys/socket.hLukas Slebodnik1-0/+1
We use constant AF_INET6 in util.c, but we do not explicitly include header file sys/socket.h. This header file was indirectly incuded by another header file netdb.h (netdb.h -> netinet/in.h -> sys/socket.h), but other platform can have other dependencies among header files.
2013-08-28UTIL: Create new wraper header file sss_endian.hLukas Slebodnik5-32/+61
Some platform have header file endian.h and anothers have sys/endian.h. We nedd to use conditional build to handle it correctly, therefore new header file sss_endian.h was created.
2013-08-28Add a new option to control subdomain enumerationJakub Hrozek2-1/+28
2013-08-28Read enumerate state for subdomains from cacheJakub Hrozek2-3/+5
The enumerate flag will be read from the cache for subdomains and the domain object will be created accordingly.
2013-08-28krb5: Fetch ccname template from krb5.confStephen Gallagher2-0/+2
In order to use the same defaults in all system daemons that needs to know how to generate or search for ccaches we introduce ode here to take advantage of the new option called default_ccache_name provided by libkrb5. If set this variable we establish the same default for all programs that surce it out of krb5.conf therefore providing a consistent experience across the system. Related: https://fedorahosted.org/sssd/ticket/2036
2013-08-27KRB5: Add support for KEYRING cache typeStephen Gallagher2-0/+16
https://fedorahosted.org/sssd/ticket/2036
2013-08-27KRB5: Add low-level debugging to sss_get_ccache_name_for_principalStephen Gallagher1-0/+6
2013-08-22Fix memory leak insss_krb5_get_error_messageLukas Slebodnik1-0/+1
warning reported by cppcheck
2013-08-22Use brackets around macros.Lukas Slebodnik1-4/+4
warnings reported by cppcheck.
2013-08-22KRB5: Add new #define for collection cache typesStephen Gallagher2-11/+11
Kerberos now supports multiple types of collection caches, not just DIR: caches. We should add a macro for generic collection behavior and use that where appropriate.
2013-08-19mmap_cache: Use better checks for corrupted mc in responderMichal Zidek1-2/+0
We introduced new way to check integrity of memcache in the client code. We should use similiar checks in the responder.
2013-08-19mmap_cache: Off by one error.Michal Zidek1-0/+3
Removes off by one error when using macro MC_SIZE_TO_SLOTS and adds new macro MC_SLOT_WITHIN_BOUNDS.
2013-08-19UTIL: Remove obsolete compat macrosJakub Hrozek1-19/+0
All supported tevent releases contain these macros.
2013-08-11mmap_cache: Check if slot and name_ptr are not invalid.Michal Zidek1-0/+3
This patch prevents jumping outside of allocated memory in case of corrupted slot or name_ptr values. It is not proper solution, just hotfix until we find out what is the root cause of ticket https://fedorahosted.org/sssd/ticket/2018
2013-07-22Fix warnings: uninitialized variableLukas Slebodnik1-1/+1
2013-07-19IPA: warn if full_name_format is customized in server modeJakub Hrozek1-1/+1
https://fedorahosted.org/sssd/ticket/2009 If the IPA server mode is on and the SSSD is running on the IPA server, then the server's extdom plugin calls getpwnam_r to read info about trusted users from the AD server and return them to the clients that called the extended operation. The SSSD returns the subdomain users fully-qualified, ie "user@domain" by default. The format of the fully qualified name is configurable. However, the extdom plugin returns the user name without the domain component. With this patch, when ipa_server_mode is on, warn if the full_name_format is set to a non-default value. That would prompt the admin to change the format if he changed it to something exotic.
2013-07-19Add mising argument required by format stringLukas Slebodnik1-1/+1
2013-07-19Fix clang format string warning.Lukas Slebodnik1-1/+1
warning: format string is not a string literal (potentially insecure) [-Wformat-security]
2013-07-17SIGCHLD handler: do not call callback when pvt data where freedPavel Březina2-2/+30
https://fedorahosted.org/sssd/ticket/1992
2013-07-15Use conditional build for retrieving ccache.Lukas Slebodnik2-0/+56
Some krb5 functions needn't be available for retrieving ccache with principal. Therefore ifdef is used to solve this situation with older version of libkrb5. There were two functions with similar functionality in krb5_child and krb5_utils. They were merged to one universal function, which was moved to file src/util/sss_krb5.c
2013-06-28Read mpg state for subdomains from cacheSumit Bose2-3/+5
The mpg flag will be read from the cache for subdomains and the domain object will be created accordingly.
2013-06-27Add missing argument to DEBUG messageLukas Slebodnik1-1/+1
2013-06-27AD: Write out domain-realm mappingsJakub Hrozek4-24/+187
This patch reuses the code from IPA provider to make sure that domain-realm mappings are written even for AD sub domains.
2013-06-26Fix wrong detection of krb5 ccnameLukas Slebodnik1-1/+4
DIR:/run/user/1000/krb5cc is valid ccname, but function sss_krb5_cc_file_path returned NULL in this case.
2013-06-21failover: return error when SRV lookup returned only duplicatesPavel Březina2-0/+2
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
2013-06-16subdomains: touch krb5.conf when creating new domain-realm mappingsPavel Březina2-0/+25
https://fedorahosted.org/sssd/ticket/1815
2013-06-14KRB: Handle preauthentication error correctlyOndrej Kos2-0/+2
https://fedorahosted.org/sssd/ticket/1873 KRB preauthentication error was later mishandled like authentication error.
2013-06-10Don't test for NULL in nscd config checkOndrej Kos1-12/+3
https://fedorahosted.org/sssd/ticket/1971 Coverity IDs: 11851, 11852, 11853 The NULL check on "entry" "service" and "enable" line string parts is not necessary and triggers warnings in coverity scans.
2013-06-07New utility function sss_get_domain_nameJakub Hrozek2-0/+24
Instead of copying a block of code that checks whether domain is a subdomain and uses only name of FQDN as appropriate, wrap the logic into a function.
2013-06-07Move domain_to_basedn outside IPA subtreeJakub Hrozek2-0/+37
The utility function will be reused to guess search base from the base DN of AD trusted domains.
2013-05-30Allow flat name in the FQname formatJakub Hrozek2-11/+75
https://fedorahosted.org/sssd/ticket/1648 Adds another expansion in the printf format that allows the user to use the domain flat name in the format.
2013-05-30Check the validity of FQname format prior to using itJakub Hrozek1-3/+43
Adds a sanity check of the fqname pattern. Fails if the username pattern is not specified at all and warns if the domain pattern is not specified.
2013-05-30Add utility functions for formatting fully-qualified namesJakub Hrozek2-0/+41
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.
2013-05-21Check NSCD configuration fileOndrej Kos2-0/+131
https://fedorahosted.org/sssd/ticket/1785 nscd.conf file is now checked for the presence of caching settings for databases controlled by SSSD. Syslog warning is now written only if NSCD is running with interfering configuration or if configuration file couldn't be loaded. New configure option added to support non-standard locations --with-nscd-conf=PATH (defaultly set to /etc/nscd.conf) This is just a workaround until the following bugzilla is resolved: https://bugzilla.redhat.com/show_bug.cgi?id=963908
2013-05-21Move nscd.c from tools to utilOndrej Kos2-0/+105
Preparation for the following patch which will include the nscd.c in the monitor code due to newly introduced function for checking the nscd configuration file.
2013-05-21DB: Fix segfault when configuration file cannot be parsedOndrej Kos1-0/+1
https://fedorahosted.org/sssd/ticket/1934
2013-05-14Rename SAFEALIGN macros.Michal Zidek2-61/+111
https://fedorahosted.org/sssd/ticket/1772 SAFEALIGN macros have been renamed in this patch to make it easy to pick the right macro when data is copied from byte buffer to a variable or vice versa. The renamed macros are placed in new header file to avoid code duplication (the old ones were defined in two files, one for the client code and one for the rest of sssd).
2013-05-07SSH: Use separate field for domain name in client requestsJan Cholasta1-0/+4
Instead of appending @domain to names when the --domain option of sss_ssh_* is used, put domain name in a separate field in client requests.
2013-05-07UTIL: Add function sss_names_init_from_argsJan Cholasta2-41/+73
This function allows initializing sss_names_ctx using a regular expression and fully qualified format string specified in its arguments.
2013-05-06Fix minor typosYuri Chornoivan1-1/+1
2013-05-03Refactor dynamic DNS updatesJakub Hrozek2-0/+6
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.
2013-05-03CONFDB: prevent double freeOndrej Kos1-1/+0
https://fedorahosted.org/sssd/ticket/1901 CID: 11634
2013-05-02add sss_ldap_encode_ndr_uint32Pavel Březina2-0/+17
Converts uint32 to a string value that is suitable for octed string attributes.
2013-04-26DB: Switch to new libini_config APIOndrej Kos2-0/+569
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.
2013-04-24Do not keep growing event contextJakub Hrozek1-3/+5
2013-04-22Allow usage of enterprise principalsSumit Bose2-0/+28
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
2013-04-10DNS sites support - SRV lookup plugin interfacePavel Březina2-0/+4
https://fedorahosted.org/sssd/ticket/1032 Introduces two new error codes: - ERR_SRV_NOT_FOUND - ERR_SRV_LOOKUP_ERROR Since id_provider is authoritative in case of SRV plugin choise, ability to override the selected pluging during runtime is not desirable. We rely on the fact that id_provider is initialized before all other providers, thus the plugin is set correctly.
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