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732110428e1da523747c7f90da89a7462f95d4bf
sudo/lib/util
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Rose 732110428e Fix fuzzing errors 
We should be checking for integer overflow, rather than checking if size is 0.

Additionally, we should set errno to ENOMEM when this overflow happens.

Finally, the most efficient implementation of the round-up-to-2 algorithm involves the clz intrinsic.
2023-07-03 22:20:05 -04:00
..
regress
Mark functions not returning as sudo_noreturn
2023-07-01 17:40:16 -04:00
aix.c
Make sudo pass -Wwrite-strings
2022-06-28 16:33:15 -06:00
arc4random_buf.c
Fix compilation of standalone arc4random_buf().
2021-10-20 08:52:04 -06:00
arc4random_uniform.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
arc4random.c
Suppress PVS-Studio false positive.
2022-08-25 14:22:21 -06:00
basename.c
Add a GNU-compatible version of basename(3).
2021-02-10 14:26:26 -07:00
cfmakeraw.c
Update copyright year on some files where it was out of date.
2020-08-31 14:09:36 -06:00
chacha_private.h
Import arc4random() from libressl. This takes an all-in-one approach
2018-05-24 21:04:23 -06:00
closefrom.c
Use close_range(2) in closefrom() emulation if available.
2022-03-01 09:54:23 -07:00
digest_gcrypt.c
Quiet libgcrypt run-time warning about not being initialized.
2022-09-20 16:13:31 -06:00
digest_openssl.c
Add support for WolfSSL's OpenSSL compatibility layer.
2021-10-25 13:17:57 -06:00
digest.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
dup3.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
event_poll.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
event_select.c
Fix building with select (not poll) when fd_set is not defined in sys/types.h.
2022-06-06 19:42:29 -06:00
event.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
explicit_bzero.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
fatal.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
fchmodat.c
Update copyright year on some files where it was out of date.
2020-08-31 14:09:36 -06:00
fchownat.c
Add fchownat() for systems without it.
2022-10-13 15:10:40 -06:00
fnmatch.c
Include string.h unconditionally and only use strings.h for strn?casecmp()
2020-05-18 07:59:24 -06:00
freezero.c
Use OpenBSD-compatible freezero() in place of explicit_bzero() + free()
2020-08-10 19:24:33 -06:00
fstatat.c
Update copyright year on some files where it was out of date.
2020-08-31 14:09:36 -06:00
getaddrinfo.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
getdelim.c
Correctly update the end pointer when we expand the buffer.
2022-03-11 08:00:38 -07:00
getentropy.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
getgrouplist.c
Make sudo pass -Wwrite-strings
2022-06-28 16:33:15 -06:00
gethostname.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
getopt_long.c
Make sudo pass -Wwrite-strings
2022-06-28 16:33:15 -06:00
gettime.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
getusershell.c
Update copyright year on some files where it was out of date.
2020-08-31 14:09:36 -06:00
gidlist.c
Set DEFAULT_TEXT_DOMAIN in lib/util's Makefile not individual .c files.
2020-05-18 11:19:58 -06:00
glob.c
Use the fallthrough attribute instead of /* FALLTHROUGH */ comments.
2020-08-01 13:10:50 -06:00
gmtime_r.c
Add gmtime_r and localtime_r tests and compat if missing.
2021-09-17 10:55:06 -06:00
hexchar.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
inet_ntop.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
inet_pton.c
Include string.h unconditionally and only use strings.h for strn?casecmp()
2020-05-18 07:59:24 -06:00
isblank.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
json.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
key_val.c
Include string.h unconditionally and only use strings.h for strn?casecmp()
2020-05-18 07:59:24 -06:00
lbuf.c
sudo_lbuf_expand: limit allocation to UINT_MAX
2023-07-03 19:46:37 -06:00
localtime_r.c
Add gmtime_r and localtime_r tests and compat if missing.
2021-09-17 10:55:06 -06:00
locking.c
Include string.h unconditionally and only use strings.h for strn?casecmp()
2020-05-18 07:59:24 -06:00
logfac.c
Make sudo pass -Wwrite-strings
2022-06-28 16:33:15 -06:00
logpri.c
Make sudo pass -Wwrite-strings
2022-06-28 16:33:15 -06:00
Makefile.in
Make suspend_parent.c out of lib/util and into src.
2023-06-04 19:08:52 -06:00
memrchr.c
Add SPDX-License-Identifier to files.
2019-04-29 07:21:51 -06:00
mkdir_parents.c
sudo_open_parent_dir: adjust loop terminating condition
2023-01-03 15:22:29 -07:00
mkdirat.c
Avoid TOCTOU in sudo_mkdir_parents() using openat(2) and mkdirat(2).
2021-12-11 08:35:18 -07:00
mksiglist.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
mksigname.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
mktemp.c
Avoid compiler casting warnings Part 2
2023-06-29 13:10:27 -04:00
mmap_alloc.c
sudo_mmap_strdup_v1: Fix potential NULL pointer deref
2022-11-20 20:06:55 +08:00
multiarch.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
nanosleep.c
nanosleep: clear remainder on successful completion
2023-03-15 13:50:33 -06:00
openat.c
Update copyright year on some files where it was out of date.
2020-08-31 14:09:36 -06:00
parseln.c
Fix fuzzing errors
2023-07-03 22:20:05 -04:00
pipe2.c
Fix -Wshadow warnings.
2020-09-25 15:09:45 -06:00
pread.c
Add emulation of pread(3) and pwrite(3) for systems without them.
2021-01-02 10:43:34 -07:00
progname.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
pw_dup.c
Include string.h unconditionally and only use strings.h for strn?casecmp()
2020-05-18 07:59:24 -06:00
pwrite.c
Add emulation of pread(3) and pwrite(3) for systems without them.
2021-01-02 10:43:34 -07:00
rcstr.c
Do variable length arrays the C99 way
2023-06-15 15:25:17 -04:00
reallocarray.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
realpath.c
Add checks for realpath(3) and a version from NetBSD for those without it.
2023-02-12 13:27:17 -07:00
regex.c
check_pattern: handle escaped digits since GNU libc accepts them.
2023-01-23 08:02:25 -07:00
roundup.c
Fix fuzzing errors
2023-07-03 22:20:05 -04:00
secure_path.c
Convert config file paths to colon-separated path list.
2023-05-02 10:37:38 -06:00
setgroups.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
sha2.c
In SHA256Pad and SHA512Pad use 511 and 1023 respectively for bitwise AND.
2023-01-09 14:37:47 -07:00
sig2str.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
siglist.in
Sync siglist.in with the generated files.
2021-08-10 19:55:28 -06:00
snprintf.c
No need to round up to page size with sudo_mmap_alloc().
2023-06-29 10:17:39 -06:00
str2sig.c
Use sigabbrev_np(3) to access signal abbreviations if supported.
2020-08-25 16:48:13 -06:00
strlcat.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
strlcpy.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
strndup.c
Include string.h unconditionally and only use strings.h for strn?casecmp()
2020-05-18 07:59:24 -06:00
strnlen.c
Add SPDX-License-Identifier to files.
2019-04-29 07:21:51 -06:00
strsignal.c
Quiet another -Wwrite-strings warning.
2022-06-29 16:41:11 -06:00
strsplit.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
strtobool.c
Include string.h unconditionally and only use strings.h for strn?casecmp()
2020-05-18 07:59:24 -06:00
strtoid.c
Make sudo pass -Wmissing-prototypes
2022-06-27 12:48:03 -06:00
strtomode.c
Set DEFAULT_TEXT_DOMAIN in lib/util's Makefile not individual .c files.
2020-05-18 11:19:58 -06:00
strtonum.c
Update copyright year on some files where it was out of date.
2020-08-31 14:09:36 -06:00
sudo_conf.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
sudo_debug.c
Make the debug subsystem unsigned.
2023-07-01 16:14:50 -06:00
sudo_dso.c
sudo_dso_load: add AIX fallback path from shlib.so to shlib.a(shlib.so).
2022-12-26 07:43:55 -07:00
sys_siglist.h
Cross-build support for mksigname and mksiglist
2021-08-19 09:50:05 -06:00
sys_signame.h
Cross-build support for mksigname and mksiglist
2021-08-19 09:50:05 -06:00
term.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00
timegm.c
In timegm() initialize tm_isdst to 0 like tzcode does.
2022-07-01 14:23:28 -06:00
ttyname_dev.c
Avoid compiler casting warnings Part 2
2023-06-29 13:10:27 -04:00
ttysize.c
get_user_info: call sudo_get_ttysize() even if no /dev/tty
2023-04-17 07:27:05 -06:00
unlinkat.c
Update copyright year on some files where it was out of date.
2020-08-31 14:09:36 -06:00
util.exp.in
Make sudo_pow2_roundup() operate on size_t.
2023-07-03 16:51:05 -06:00
utimens.c
We no longer need to include headers we don't use for sudo*.h files.
2020-05-18 06:47:04 -06:00
uuid.c
Avoid compiler casting warnings by assigning to the same type where possible
2023-06-28 17:25:26 -04:00