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* util: Change file check fns to use a mode maskSimo Sorce2014-04-281-19/+7
| | | | | | | | | | | | | | | Instead of using a custom way to chck file type, use the system provided macros and a mode mask to decide when we want to check. Additionally a mask also allows us to selectively check permissions. Related: https://bugzilla.redhat.com/1089098 Resolves: https://fedorahosted.org/sssd/ticket/2321 Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Pavel Reichl <preichl@redhat.com>
* DEBUG: Allow debug_fn to process __FILE__ and __LINE__Stephen Gallagher2014-02-191-4/+10
| | | | | | | | | | | | | In preparation for enabling journald support for the DEBUG logs, we will need to be able to pass in certain additional arguments that will be required, specifically the code file and line number. We will be able to optionally enable this in the file-based logs as well if we so choose, but for right now we will avoid breaking the log format on disk. Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
* DOC: Fix names of arguments in doxygen commentsLukas Slebodnik2014-02-171-1/+1
| | | | Reviewed-by: Pavel Březina <pbrezina@redhat.com>
* Remove DEBUG macro support for old debug levelsNikolai Kondrashov2014-02-121-15/+5
| | | | | | | | | | | | | | Remove support for specifying old debug levels to the DEBUG macro: * remove debug_get_level function which was used for conversion, * remove debug_get_level tests, * remove mentions of old/new levels from DEBUG and DEBUG_IS_SET macro descriptions, * rename "newlevel" argument of debug_fn to just "level". Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Stephen Gallagher <sgallagh@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Fixup DEBUG macro invocations updateNikolai Kondrashov2014-02-121-2/+2
| | | | | | | | | Fix mistakes made by the update script in f87797f "Make DEBUG macro invocations variadic". Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Stephen Gallagher <sgallagh@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Make DEBUG macro invocations variadicNikolai Kondrashov2014-02-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Use a script to update DEBUG macro invocations to use it as a variadic macro, supplying format string and its arguments directly, instead of wrapping them in parens. This script was used to update the code: grep -rwl --include '*.[hc]' DEBUG . | while read f; do mv "$f"{,.orig} perl -e \ 'use strict; use File::Slurp; my $text=read_file(\*STDIN); $text=~s#(\bDEBUG\s*\([^(]+)\((.*?)\)\s*\)\s*;#$1$2);#gs; print $text;' < "$f.orig" > "$f" rm "$f.orig" done Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Stephen Gallagher <sgallagh@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Make DEBUG macro definition variadicNikolai Kondrashov2014-02-121-6/+6
| | | | | | | | | | Update DEBUG macro definition to accept format string and its arguments as direct variadic macro arguments, instead of expecting them as an expression in parens. Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Stephen Gallagher <sgallagh@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* Move DEBUG macro body to debug_fnNikolai Kondrashov2014-02-121-71/+7
| | | | | | | | | | | | | | | | | Move DEBUG macro body to the debug_fn function, adding "function" argument to the latter. Rename "debug_fn" in sssd_krb5_locator_plugin.c to "plugin_debug_fn" to remove conflict with the sssd debug_fn. Replace DEBUG_MSG macro usage with debug_fn function usage. Remove DEBUG_MSG macro along with tests. The above makes the total size of binaries drop by 20% for the standard Fedora build and by 44% for a build configured according to Debian packaging script. Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Stephen Gallagher <sgallagh@redhat.com> Reviewed-by: Simo Sorce <simo@redhat.com>
* utils: handling NULL params in sss_parse_namePavel Reichl2014-01-281-1/+1
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* NSS: Don't use printf(3) on user provided strings.Stef Walter2014-01-121-9/+3
| | | | | | | | | | | | | | | | | | | | This also fixes several corner cases and crashers. It's not prudent to pass user input to (even admin) input as a format string to printf, and various distros now check for this. This can cause accessing memory incorrectly, and various also various libc abort()'s. In addition various assumptions were made about full_name_format that aren't necessarily the case if the user uses a more complex format. Use safe-printf.c implementation for formatting full_name_format. Adapt the NSS resolver so it doesn't barf on formatted strings that are shorter than expected given a full_name_format. Tests added and updated appropriately.
* Use lower-case name for case-insensitive searchesSumit Bose2013-12-191-0/+6
| | | | | | | | | | | | The patch makes sure that a completely lower-cased version of a fully qualified name is used for case insensitive searches. Currently there are code paths where the domain name was used as configured and was not lower-cased. To make sure this patch does not break with old entries in the cache or case sensitive domains a third template was added to the related filters templates which is either filled with a completely lower-cased version or with the old version. The other two template values are unchanged.
* Add utility to handle Well-Known SIDsSumit Bose2013-11-151-0/+7
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* Add sss_tc_fqname2()Sumit Bose2013-11-151-0/+9
| | | | | sss_tc_fqname2() is similar to sss_tc_fqname() but expects domain and flat domain name as string arguments instead of a domain struct.
* Signals: Refactor termination of processesSimo Sorce2013-11-121-1/+1
| | | | | | | | sig_term() was never used as a real signal handler, but only called by tevent signal handlers in the kerberos and ldap children. Also the same code was duplicated with separate local guard variables in other functions. Unify orderly termination handling, between all these functions.
* Signals: Remove unused functionsSimo Sorce2013-11-121-2/+0
| | | | Cleanup unused signal functions
* UTIL: Move sss_parse_name_for_domains declaration to util.hJakub Hrozek2013-10-221-0/+5
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* util: Add functions to check if IP addresses is specialMichal Zidek2013-10-171-0/+13
| | | | | Added functions to check if given IP address is a special address (broadcast, multicast...).
* ipa_server_mode: write capaths to krb5 include fileSumit Bose2013-09-271-1/+2
| | | | | | | | | | | | If there are member domains in a trusted forest which are DNS-wise not proper children of the forest root the IPA KDC needs some help to determine the right authentication path. In general this should be done internally by the IPA KDC but this works requires more effort than letting sssd write the needed data to the include file for krb5.conf. If this functionality is available for the IPA KDC this patch might be removed from the sssd tree. Fixes https://fedorahosted.org/sssd/ticket/2093
* IPA: store forest name for forest member domainsSumit Bose2013-09-271-1/+2
| | | | | In order to fix https://fedorahosted.org/sssd/ticket/2093 the name of the forest must be known for a member domain of the forest.
* util: add get_domains_head()Pavel Březina2013-09-261-0/+2
| | | | | | | This function will return head of the domain list. Resolves: https://fedorahosted.org/sssd/ticket/2066
* BE: Log domain name to journald if availableJakub Hrozek2013-09-181-0/+2
| | | | | | | | If the SSSD is compiled with journald support, then all sss_log() statements will include a new field called "SSSD_DOMAIN" that includes the domain name. Filtering only messages from the single domain is then as easy as: # journalctl SSSD_DOMAIN=foo.example.com
* util: add find_subdomain_by_object_name()Pavel Březina2013-09-171-0/+4
| | | | | | | | This function will parse object name into name and domain name part and return appropriate sss domain. Resolves: https://fedorahosted.org/sssd/ticket/2034
* util: add find_subdomain_by_sid()Pavel Březina2013-09-171-0/+2
| | | | | | | | | | | | | | This function takes domain SID (doesn't have the last component) or object SID (have all components) and returns subdomain. The subdomain is found by comparing domain->domainid with the SID. E.g. domain SID: S-1-5-21-3940105347-3434501867-2690409756 object SID: S-1-5-21-3940105347-3434501867-2690409756-513 Resolves: https://fedorahosted.org/sssd/ticket/2034
* Enable printf format string checkingLukas Slebodnik2013-09-111-2/+8
| | | | https://fedorahosted.org/sssd/ticket/1945
* Adding new header for printf formating macrosLukas Slebodnik2013-09-111-0/+1
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* Fix formating of variables with type: longLukas Slebodnik2013-09-111-2/+2
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* utils: add is_host_in_domain()Pavel Březina2013-09-051-0/+2
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* UTIL: Create new wraper header file sss_endian.hLukas Slebodnik2013-08-281-19/+0
| | | | | | 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.
* Add a new option to control subdomain enumerationJakub Hrozek2013-08-281-1/+3
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* Read enumerate state for subdomains from cacheJakub Hrozek2013-08-281-1/+2
| | | | | The enumerate flag will be read from the cache for subdomains and the domain object will be created accordingly.
* UTIL: Remove obsolete compat macrosJakub Hrozek2013-08-191-19/+0
| | | | All supported tevent releases contain these macros.
* Read mpg state for subdomains from cacheSumit Bose2013-06-281-1/+2
| | | | | The mpg flag will be read from the cache for subdomains and the domain object will be created accordingly.
* AD: Write out domain-realm mappingsJakub Hrozek2013-06-271-0/+2
| | | | | This patch reuses the code from IPA provider to make sure that domain-realm mappings are written even for AD sub domains.
* New utility function sss_get_domain_nameJakub Hrozek2013-06-071-0/+7
| | | | | 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.
* Move domain_to_basedn outside IPA subtreeJakub Hrozek2013-06-071-0/+2
| | | | | The utility function will be reused to guess search base from the base DN of AD trusted domains.
* Allow flat name in the FQname formatJakub Hrozek2013-05-301-0/+9
| | | | | | | 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.
* Add utility functions for formatting fully-qualified namesJakub Hrozek2013-05-301-0/+16
| | | | | | 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.
* Check NSCD configuration fileOndrej Kos2013-05-211-0/+2
| | | | | | | | | | | | | | | 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
* Move nscd.c from tools to utilOndrej Kos2013-05-211-0/+8
| | | | | | 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.
* Rename SAFEALIGN macros.Michal Zidek2013-05-141-61/+1
| | | | | | | | | | | | | 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).
* UTIL: Add function sss_names_init_from_argsJan Cholasta2013-05-071-0/+7
| | | | | This function allows initializing sss_names_ctx using a regular expression and fully qualified format string specified in its arguments.
* Fix sss_client breakage.Lukas Slebodnik2013-03-181-3/+1
| | | | | | | | | | Adding missing dependencies for linker. Missing dependency was introduced by commit 22d381367c27910fe82f476a76b9f4ede555e35a in changed file src/sss_client/nss_mc_common.c All function declaration for io.c was moved from util.h to separate file io.h, https://fedorahosted.org/sssd/ticket/1838
* More generalized function open_debug_file_ex()Lukas Slebodnik2013-03-131-1/+1
| | | | | | | | Function open_debug_file_ex() set flag FD_CLOEXEC to opened file according to the value of third parameter. Removed duplicity of unsetting FD_CLOEXEC after calling function open_debug_file_ex()
* Reuse sss_open_cloexec at other places in code.Lukas Slebodnik2013-03-131-0/+3
| | | | | | | | Functions open_cloexec and openat_cloexec were renamed with prefix "sss_" and moved to separete file. Replacing duplicated code of function sss_open_cloexec everywhere in the source code. https://fedorahosted.org/sssd/ticket/1794
* Return ERR_INTERNAL instead of EIOSimo Sorce2013-03-041-1/+1
| | | | | | EIO has always been an odd match, but was used as an error to indicate that something had gone wrong internally before we had specific SSSD errors available. Use ERR_INTERNAL instead going forward.
* Add SSSD specific error codes and definitionsSimo Sorce2013-03-041-7/+1
| | | | | | | | | | This code adds a new range of error codes specific to SSSD, It also provides helper functions to print out error defintions like you can do with system error messages and the strerror() function. The sss_strerror() function can accept both the new sssd errors and system errno_t errors falling back to the system strerror() if the error code provide is not a valid SSSD error code.
* Introduce IS_SUBDOMAIN() macroSimo Sorce2013-02-101-0/+2
| | | | Fixes https://fedorahosted.org/sssd/ticket/1766
* Change the way domains are linked.Simo Sorce2013-02-101-2/+4
| | | | | | | | | | | | | | | | | | | - Use a double-linked list for domains and subdomains. - Never remove a subdomain, simply mark it as disabled if it becomes unused. - Rework the way subdomains are refreshed. Now sysdb_update_subdomains() actually updates the current subdomains and marks as disabled the ones not found in the sysdb or add new ones found. It never removes them. Removal of missing domains from sysdb is deferred to the providers, which will perform it at refresh time, for the ipa provider that is done by ipa_subdomains_write_mappings() now. sysdb_update_subdomains() is then used to update the memory hierarchy of the subdomains. - Removes sysdb_get_subdomains() - Removes copy_subdomain() - Add sysdb_subdomain_delete()
* Add function get_next_domain()Simo Sorce2013-02-101-0/+2
| | | | | | | Use this function instead of explicitly calling domain->next This function allows to get the next primary domain or to descend into the subdomains and replaces also get_next_dom_or_subdom()
* Add realm info to sss_domain_infoSimo Sorce2013-02-101-0/+1
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