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samba-mirror/lib/util
History
Andreas Schneider d21b8e057c lib:util: Move open() of /dev/null into the if-clause 
"Error: RESOURCE_LEAK (CWE-772):
samba-4.20.0rc2/lib/util/close_low_fd.c:40: open_fn: Returning handle opened by ""open"". [Note: The source code implementation of the function has been overridden by a user model.]
samba-4.20.0rc2/lib/util/close_low_fd.c:40: var_assign: Assigning: ""dev_null"" = handle returned from ""open(""/dev/null"", 2, 0)"".
samba-4.20.0rc2/lib/util/close_low_fd.c:52: overwrite_var: Overwriting handle ""dev_null"" in ""dev_null = open(""/dev/null"", 2, 0)"" leaks the handle.
   50|   	}
   51|
   52|-> 	dev_null = open(""/dev/null"", O_RDWR, 0);
   53|   	if (dev_null == -1) {
   54|   		dev_null = open(""/dev/null"", O_WRONLY, 0);"

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2024-07-16 11:41:33 +00:00
..
charset
lib: Remove unused strnrchr_w
2024-07-04 15:26:36 +00:00
debug-classes
ldap_server: Add a ldapsrv debug class to log LDAP queries
2024-07-09 08:37:22 +00:00
tests
lib: Give lib/util/util_file.c its own header file
2024-04-16 23:51:45 +00:00
access.c
lib:util: Fix code spelling
2023-04-14 05:25:33 +00:00
access.h
lib: util: Add allow_access_nolog().
2016-11-16 12:41:09 +01:00
asn1.c
lib: Align an integer type
2024-06-04 08:16:58 +00:00
asn1.h
asn1: Remove unused function asn1_check_enumerated()
2021-04-01 17:50:49 +00:00
attr.h
replace, attr.: use function attributes only if supported by feature macro (or old gcc)
2020-05-24 23:55:36 +00:00
base64.c
util/base64: add a note about zero length strings
2023-08-08 04:39:38 +00:00
base64.h
lib: Give base64.c its own .h
2016-05-04 01:28:23 +02:00
become_daemon.c
lib/util/become_daemon.c: use DBG_STARTUP_NOTICE
2023-11-20 03:52:33 +00:00
become_daemon.h
lib: Remove close_low_fds()
2021-04-27 13:24:35 +00:00
binsearch.h
binsearch.h: Re-licence under LGPLv3 per agreement of the copyright holders
2017-09-22 21:20:23 +02:00
bitmap.c
lib:util: Fix undefined behavior in bitmap.c
2018-11-22 22:13:27 +01:00
bitmap.h
lib/util: Make "struct bitmap" abstract
2012-11-07 15:32:24 +01:00
blocking.c
lib: Provide a meaningful errno if FD_CLOEXEC is missing
2021-01-26 00:10:31 +00:00
blocking.h
lib/util: Add a generic definition for set_close_on_exec
2016-06-08 10:33:19 +02:00
bytearray.h
lib:util: Remove redundant casts in PUSH_*() macros
2023-12-21 20:21:34 +00:00
byteorder.h
lib:util: Parenthesize macro parameters
2023-12-21 20:21:34 +00:00
charset_compat.h
lib/util: Use charset_compat.h if SAMBA_UTIL_CORE_ONLY
2014-10-04 00:11:21 +02:00
close_low_fd.c
lib:util: Move open() of /dev/null into the if-clause
2024-07-16 11:41:33 +00:00
close_low_fd.h
lib: Make close_low_fd() independently linkable
2014-08-01 22:11:46 +02:00
data_blob.c
lib: Fix whitespace
2024-04-30 22:44:32 +00:00
data_blob.h
util/data_blob: Fix code spelling
2023-12-08 02:28:33 +00:00
debug_s3.c
debug: Add new smb.conf option "debug syslog format"
2021-11-01 07:29:47 +00:00
debug_s3.h
Fix warning messages on Freebsd 4.6.2.
2011-06-02 10:10:39 -07:00
debug.c
lib: Confine the copy_no_nl memcpy to debug_gpfs_log()
2024-01-04 17:06:19 +00:00
debug.h
ldap_server: Add a ldapsrv debug class to log LDAP queries
2024-07-09 08:37:22 +00:00
discard.h
lib:util: Move discard_const(_p) to own header for libndr.h
2019-02-14 15:59:26 +01:00
dlinklist.h
lib/util: sync DLIST_DEMOTE_SHORT() changes to dlinklist.h
2023-10-13 09:49:33 +00:00
Doxyfile
…
dprintf.c
lib: Remove a few #include "includes.h"
2022-07-25 12:04:33 +00:00
fault.c
lib/fault: During smb_panic() print process comment and setprocname() title
2023-07-21 01:25:37 +00:00
fault.h
lib/util: add unlikely() to SMB_ASSERT()
2022-08-19 18:41:34 +00:00
fsusage.c
lib: Remove a few #include "includes.h"
2022-07-25 12:04:33 +00:00
genrand_util.c
lib:util: Zero memory in generate_random_machine_password()
2022-08-26 07:59:32 +00:00
genrand.c
lib:util: prefer size_t for random data generation functions
2023-05-16 23:29:32 +00:00
genrand.h
lib:util: prefer size_t for random data generation functions
2023-05-16 23:29:32 +00:00
getpass.c
getpass: Don't fail if stdin is not a tty
2013-04-05 07:34:37 +02:00
gpfswrap.c
gpfswrap: Add wrapper for gpfs_register_cifs_export
2023-06-25 15:09:34 +00:00
gpfswrap.h
gpfswrap: Add wrapper for gpfs_register_cifs_export
2023-06-25 15:09:34 +00:00
idtree_random.c
lib: Add "starting_id" to idr_get_new_random()
2023-01-10 00:28:37 +00:00
idtree_random.h
lib: Add "starting_id" to idr_get_new_random()
2023-01-10 00:28:37 +00:00
idtree.c
lib:util: Remove always‐false comparison (CID 242193)
2023-10-13 02:18:31 +00:00
idtree.h
lib: Remove a duplicate function prototype
2019-08-19 23:14:38 +00:00
iov_buf.c
lib/util: inline iov_{buflen,buf,advance}()
2023-09-06 19:30:35 +00:00
iov_buf.h
lib/util: inline iov_{buflen,buf,advance}()
2023-09-06 19:30:35 +00:00
mainpage.dox
…
memcache.c
lib:util: Add a gfree_memcache()
2023-10-27 05:54:33 +00:00
memcache.h
lib:util: Add a gfree_memcache()
2023-10-27 05:54:33 +00:00
memory.h
lib:util: Add BURN_FREE() and BURN_FREE_STR()
2022-08-26 07:59:32 +00:00
mkdir_p.c
lib:util: Fix string check in mkdir_p()
2018-05-17 17:30:09 +02:00
mkdir_p.h
gpo: move mkdir_p to lib/util
2017-11-20 21:41:14 +01:00
modules.c
lib:util: Fix code spelling
2023-04-14 05:25:33 +00:00
ms_fnmatch.c
lib:util: Fix code spelling
2023-04-14 05:25:33 +00:00
msghdr.c
util: Fix signed/unsigned comparisons by casting
2019-07-01 08:00:29 +00:00
msghdr.h
lib: Move msghdr to lib/util/
2016-06-07 14:34:10 +02:00
params.c
lib:util: Fix code spelling
2023-04-14 05:25:33 +00:00
pidfile.c
lib:util: Initialize pid
2021-12-15 19:32:30 +00:00
pidfile.h
lib: Make pidfile_path_create() return the existing PID on conflict
2021-03-16 17:09:32 +00:00
rbtree.c
lib/util: clang: Fix dereference of a null pointer warning
2019-06-11 12:10:17 +00:00
rbtree.h
…
README
…
rfc1738.c
lib:util: Fix code spelling
2023-04-14 05:25:33 +00:00
safe_string.h
lib/util: remove extra safe_string.h file
2020-08-28 02:18:40 +00:00
samba_modules.h
lib:util: Make probing of modules more secure
2017-06-06 18:36:07 +02:00
samba_util.h
lib: Give lib/util/util_file.c its own header file
2024-04-16 23:51:45 +00:00
samba-util.pc.in
pkgconfig: Do not hardcode library version numbers in pc files.
2013-08-22 20:48:44 +02:00
select.c
lib: Avoid an includes.h
2017-03-20 12:20:08 +01:00
select.h
lib/util: Remove sys_poll as it is no longer needed
2012-02-16 15:49:21 -08:00
server_id_db.c
lib: Fix return of server_id_db_prune_name()
2019-07-03 10:51:32 +00:00
server_id_db.h
lib: Add server_id_db_pid()
2015-07-07 23:51:23 +02:00
server_id.c
lib: Slightly simplify server_id_set_disconnected()
2021-06-04 17:34:06 +00:00
server_id.h
lib: Add server_id_cmp()
2019-09-17 22:49:36 +00:00
setid.c
lib:util: Always include unistd.h for setgroups
2018-11-22 22:13:27 +01:00
setid.h
Replace all uses of setXX[ug]id() and setgroups with samba_setXX[ug]id() calls.
2012-06-28 17:15:16 -07:00
signal.c
lib/util: Clean up includes for signal.c
2014-10-04 00:11:21 +02:00
signal.h
lib/util: Add signal.h include
2021-12-13 16:22:28 +00:00
smb_strtox.c
lib:util: Fix code spelling
2023-04-14 05:25:33 +00:00
smb_strtox.h
lib: fix smb_strtox.[c|h] license header
2020-08-05 10:17:06 +00:00
smb_threads_internal.h
…
smb_threads.c
lib: Remove an unneeded includes.h
2022-04-26 21:41:29 +00:00
smb_threads.h
lib: smb_threads: fix access before init bug
2018-07-04 21:07:09 +02:00
stable_sort.c
util: add stable sort functions
2022-12-01 22:56:39 +00:00
stable_sort.h
util: add stable sort functions
2022-12-01 22:56:39 +00:00
string_wrappers.h
lib:util: Fix code spelling
2023-04-14 05:25:33 +00:00
strv_util.c
util: Fix include file order
2018-11-30 08:12:31 +01:00
strv_util.h
lib/util: Add strv_util.[ch] containing new function strv_split()
2016-03-01 05:43:19 +01:00
strv.c
lib: Allow parsing a strv from a non-talloc const buf
2017-11-29 16:59:16 +01:00
strv.h
lib: Fix includes in strv.h
2021-04-19 18:18:31 +00:00
substitute.c
util:str_sub: talloc_free on error
2021-03-11 21:42:43 +00:00
substitute.h
lib/util: Replace buggy string_sub_talloc() with talloc_string_sub() in lib/util
2021-03-10 08:06:25 +00:00
sys_popen.c
lib: Fix CID 1445648 Null pointer dereferences
2019-05-28 20:27:14 +00:00
sys_popen.h
lib: util: Finally remove possibilities of using sys_popen() unsafely.
2019-05-24 19:00:06 +00:00
sys_rw_data.c
util: Fix signed/unsigned comparisons by casting
2019-07-01 08:00:29 +00:00
sys_rw_data.h
lib: Move sys_rw* to lib/util
2015-10-13 01:23:07 +02:00
sys_rw.c
lib: add sys_block_align[_truncate]()
2021-10-08 19:28:32 +00:00
sys_rw.h
lib: add sys_block_align[_truncate]()
2021-10-08 19:28:32 +00:00
system.c
lib/util: Remove obsolete sys_getpid() and sys_fork().
2012-03-24 21:55:40 +01:00
talloc_keep_secret.c
lib:util: Check memset_s() error code in talloc_keep_secret_destructor()
2022-09-12 23:07:38 +00:00
talloc_keep_secret.h
lib:util: Add support to keep talloc chunks secret
2019-04-03 06:48:21 +00:00
talloc_report_printf.c
lib:util: prefer mallinfo2() over mallinfo() if available
2023-03-09 20:38:31 +00:00
talloc_report_printf.h
lib: Add talloc_full_report_printf()
2019-09-18 20:10:24 +00:00
talloc_report.c
util: Fix signed/unsigned comparisons by casting
2019-07-01 08:00:29 +00:00
talloc_report.h
lib: Add talloc_report_str()
2015-02-13 23:32:07 +01:00
talloc_stack.c
lib: Remove an unneeded includes.h
2022-04-26 21:41:29 +00:00
talloc_stack.h
util: Update GPL header of talloc_stack.h
2016-02-12 09:01:14 +01:00
tevent_debug.c
lib: Avoid an includes.h
2024-06-24 16:21:32 +00:00
tevent_ntstatus.c
tevent: Add tevent_received to tevent_req_simple_recv_ntstatus
2013-08-12 13:59:53 -07:00
tevent_ntstatus.h
lib/util: move tevent_req_poll_ntstatus() to tevent_ntstatus.c
2012-05-14 15:12:34 +02:00
tevent_req_profile.c
lib: Avoid the use of open_memstream in tevent_req_profile_string
2018-10-08 22:17:11 +02:00
tevent_req_profile.h
lib: Avoid the use of open_memstream in tevent_req_profile_string
2018-10-08 22:17:11 +02:00
tevent_unix.c
lib: Add tevent_req_poll_unix
2015-07-07 23:51:23 +02:00
tevent_unix.h
lib: Add tevent_req_poll_unix
2015-07-07 23:51:23 +02:00
tevent_werror.c
werror: replace WERR_NOMEM with WERR_NOT_ENOUGH_MEMORY in lib/util/tevent_werror.c
2016-09-28 00:04:18 +02:00
tevent_werror.h
lib: add tevent_req_poll_werror
2012-05-30 00:37:56 +02:00
tfork.c
lib:util: Fix code spelling
2023-04-14 05:25:33 +00:00
tfork.h
lib:util: Fix code spelling
2023-04-14 05:25:33 +00:00
tftw.c
lib: Remove some unneeded #includes from tftw.c
2019-10-02 08:01:40 +00:00
tftw.h
util: Add file tree walk interface
2019-01-28 15:44:18 +01:00
time_basic.c
time_basic.h: Remove unnecessary dependency on replace.h
2016-01-13 04:43:23 +01:00
time_basic.h
time_basic.h: Remove unnecessary dependency on replace.h
2016-01-13 04:43:23 +01:00
time.c
lib: Use struct initialization
2024-05-22 04:23:29 +00:00
time.h
lib: Remove timeval_set()
2024-03-22 06:07:42 +00:00
tini.c
lib/util: add pm_process_with_flags to allow parsing ini files with empty values
2017-01-06 12:28:19 +01:00
tini.h
lib/util: add pm_process_with_flags to allow parsing ini files with empty values
2017-01-06 12:28:19 +01:00
tiniparser.c
lib: CID 1452289: API usage errors (USE_AFTER_FREE)
2019-08-14 07:39:38 +00:00
tiniparser.h
Add fuzzing binary for tiniparser
2019-08-07 06:07:28 +00:00
tsort.h
util:tsort.h: add a macro for safely comparing numbers
2024-04-10 22:56:33 +00:00
unix_match.c
lib/util: Move unix_wild_match() from source3/lib/util to lib/util/
2016-11-16 12:41:09 +01:00
unix_match.h
lib/util: Move unix_wild_match() from source3/lib/util to lib/util/
2016-11-16 12:41:09 +01:00
unix_privs.c
lib: Remove an unneeded includes.h
2022-04-26 21:41:29 +00:00
util_file.c
lib: Add fdopen_keepfd()
2024-04-16 23:51:45 +00:00
util_file.h
lib: Add fdopen_keepfd()
2024-04-16 23:51:45 +00:00
util_id.c
lib: Remove a few #include "includes.h"
2022-07-25 12:04:33 +00:00
util_ldb.c
lib/util: Move DEBUG() calls in gendb_search_v to common levels and new DBG_*() pattern
2023-07-31 10:56:54 +00:00
util_ldb.h
lib/util/util_ldb.h: fix licence/copyright
2011-06-10 15:11:26 +02:00
util_net.c
lib/util: let is_zero_addr() return true for AF_UNSPEC
2024-01-09 10:21:34 +00:00
util_net.h
lib/util: add samba_socket_{poll,sock,poll_or_sock}_error()
2023-10-24 09:36:37 +00:00
util_paths.c
lib: Remove a few #include "includes.h"
2022-07-25 12:04:33 +00:00
util_paths.h
lib:util: Add path_expand_tilde()
2020-05-15 13:18:38 +00:00
util_process.c
lib/util: Fix comment
2023-10-25 22:23:37 +00:00
util_process.h
lib/fault: During smb_panic() print process comment and setprocname() title
2023-07-21 01:25:37 +00:00
util_pw.c
lib: Avoid an includes.h
2017-03-28 17:45:19 +02:00
util_pw.h
lib/util: Remove dummy wrapper for getgrgid().
2012-03-24 15:26:36 +01:00
util_runcmd.c
lib: Fix the build on FreeBSD
2021-01-25 09:48:09 +00:00
util_str_common.c
lib: Remove a few #include "includes.h"
2022-07-25 12:04:33 +00:00
util_str_escape.c
lib:util: Fix printing hex‐escaped characters
2024-02-27 01:11:37 +00:00
util_str_escape.h
lib/util: Add functions to escape log lines but not break all non-ascii
2017-03-29 02:37:26 +02:00
util_str_hex.c
lib: Simplify parse_guid_string() and ndr_syntax_id_from_string()
2021-01-28 16:58:35 +00:00
util_str_hex.h
lib: Simplify parse_guid_string() and ndr_syntax_id_from_string()
2021-01-28 16:58:35 +00:00
util_str.c
lib: Fix whitespace
2023-03-09 18:10:33 +00:00
util_strlist_v3.c
lib/util: Add missing newlines to logging messages
2023-08-08 04:39:36 +00:00
util_strlist.c
lib: Use talloc_asprintf_addbuf() in str_list_join_shell()
2022-12-14 04:32:34 +00:00
util_strlist.h
lib: Add str_list_add_printf()
2021-05-11 22:56:37 +00:00
util_tdb.c
lib:util: Check return value of tdb_parse_record()
2021-12-15 19:32:30 +00:00
util_tdb.h
lib: Remove unused tdb_traverse_delete_fn()
2021-04-19 18:18:31 +00:00
util.c
lib:util: Fix size of tmp array
2024-06-13 12:25:37 +00:00
util.h
lib: Add dump_data_addbuf()
2023-03-09 18:10:33 +00:00
wscript
lib/util: Prefer backtrace_symbols() for internal backtraces
2022-06-09 22:49:29 +00:00
wscript_build
lib/fault: During smb_panic() print process comment and setprocname() title
2023-07-21 01:25:37 +00:00
wscript_configure
lib:util: prefer mallinfo2() over mallinfo() if available
2023-03-09 20:38:31 +00:00

README 

This directory contains libutil (until we can think of a better name)

The idea is that this library contains simple but useful data structures 
and support functions that are generally useful; not just for Samba but for 
other projects as well. Functions here should not depend on any external 
libraries, just on libc (perhaps partially provided by libreplace).