shadow/libmisc
Samanta Navarro 6491fef1e0 libmisc: Use safer chroot/chdir sequence
OpenSSH and coreutils' chroot call chroot first and then chdir. Doing it
this way is a bit safer because otherwise something could happen between
chdir and chroot to the specified path (like exchange of links) so the
working directory would not end up within the chroot environment.

This is a purely defensive measure.

Signed-off-by: Samanta Navarro <ferivoz@riseup.net>
2023-05-25 08:25:42 -05:00
..
.indent.pro Commit the last version from the PLD CVS repository. 2007-10-07 14:36:51 +00:00
addgrps.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
age.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
agetpass.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
alloc.c libmisc: Add safer allocation functions 2023-02-23 20:28:43 -06:00
audit_help.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
basename.c Fix null dereference in basename 2023-03-27 10:10:37 -05:00
bit.c Add bit manipulation functions 2023-01-30 18:24:15 +01:00
btrfs.c Declare read-only data const 2022-08-06 11:27:56 -05:00
chkname.c shadow: use relaxed usernames 2022-09-02 20:27:14 -05:00
chkname.h Update licensing info 2021-12-23 19:36:50 -06:00
chowndir.c Avoid races in chown_tree() 2022-08-17 12:34:01 -05:00
chowntty.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
cleanup_group.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
cleanup_user.c Fix typos 2023-02-16 13:23:08 -06:00
cleanup.c Update licensing info 2021-12-23 19:36:50 -06:00
console.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
copydir.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
csrand.c Unoptimize the higher part of the domain of csrand_uniform() 2023-01-30 18:24:15 +01:00
date_to_str.c Fix crash with large timestamps 2023-03-28 13:00:38 +02:00
entry.c libmisc: Move xmalloc.c to alloc.c 2023-02-23 20:28:43 -06:00
env.c Fix use-after-free of pointer after realloc(3) 2023-02-23 20:28:43 -06:00
failure.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
failure.h Disable utmpx permanently 2022-12-22 10:31:43 +01:00
find_new_gid.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
find_new_sub_gids.c Don't redefine errno(3) 2022-12-22 11:43:29 +01:00
find_new_sub_uids.c Don't redefine errno(3) 2022-12-22 11:43:29 +01:00
find_new_uid.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
getdate.h Update licensing info 2021-12-23 19:36:50 -06:00
getdate.y Use isdigit(3) instead of a reimplementation of it 2021-12-29 02:41:09 +01:00
getgr_nam_gid.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
getrange.c Declare read-only parameters const 2022-08-06 11:27:56 -05:00
gettime.c Use strict prototype in definition 2023-03-20 08:47:52 +01:00
hushed.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
idmapping.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
idmapping.h Add include for uid_t 2022-08-06 11:27:56 -05:00
isexpired.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
limits.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
list.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
log.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
loginprompt.c login_prompt: Simplify login_prompt API 2023-05-03 07:54:28 -05:00
mail.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
Makefile.am libmisc: Move xmalloc.c to alloc.c 2023-02-23 20:28:43 -06:00
mempcpy.c Add mempcpy(3) 2023-02-16 11:29:33 +01:00
motd.c libmisc: Move xmalloc.c to alloc.c 2023-02-23 20:28:43 -06:00
myname.c Update licensing info 2021-12-23 19:36:50 -06:00
obscure.c libmisc, man: Drop old check and advice for complex character sets in passwords 2023-04-27 09:16:08 +02:00
pam_pass_non_interactive.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
pam_pass.c Don't redefine errno(3) 2022-12-22 11:43:29 +01:00
prefix_flag.c process_prefix_flag: Drop privileges 2023-05-18 15:36:59 +02:00
pwd2spwd.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
pwd_init.c Assume SIGTTOU is defined 2022-12-15 16:22:05 -06:00
pwdcheck.c Call NULL by its name 2023-02-02 13:08:30 -06:00
remove_tree.c Avoid races in remove_tree() 2022-08-17 12:34:01 -05:00
rlogin.c Assume B[0-9]* macros are defined 2022-12-15 16:22:05 -06:00
root_flag.c libmisc: Use safer chroot/chdir sequence 2023-05-25 08:25:42 -05:00
salt.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
setugid.c Update licensing info 2021-12-23 19:36:50 -06:00
setupenv.c Remove some static char arrays 2023-05-11 11:05:29 -05:00
shell.c Call NULL by its name 2023-02-02 13:08:30 -06:00
stpecpy.c Add stpecpy() 2023-02-16 11:29:33 +01:00
stpeprintf.c Add stpeprintf() 2023-02-16 11:29:33 +01:00
strtoday.c strtoday.c: remove unused defines.h inclusion 2022-12-22 10:39:45 -06:00
sub.c libmisc: Use safer chroot/chdir sequence 2023-05-25 08:25:42 -05:00
sulog.c Call NULL by its name 2023-02-02 13:08:30 -06:00
ttytype.c ttytype(): Fix race 2023-02-09 10:03:03 -06:00
tz.c Remove superfluous casts 2023-02-09 10:03:03 -06:00
ulimit.c Remove comments that survived the Helicoprion 2022-12-15 16:22:05 -06:00
user_busy.c Fix typo 2023-02-16 13:23:08 -06:00
utmp.c Simplify is_my_tty() 2023-03-28 13:00:38 +02:00
valid.c Update licensing info 2021-12-23 19:36:50 -06:00
xgetgrgid.c Fix comments 2023-02-16 13:23:08 -06:00
xgetgrnam.c Fix comments 2023-02-16 13:23:08 -06:00
xgetpwnam.c libmisc: fix grammar 2023-01-26 22:44:39 -06:00
xgetpwuid.c Fix comments 2023-02-16 13:23:08 -06:00
xgetspnam.c Fix comments 2023-02-16 13:23:08 -06:00
xgetXXbyYY.c Use safer allocation macros 2023-02-23 20:28:43 -06:00
yesno.c libmisc/yesno.c: Fix regression 2023-04-28 11:22:48 -05:00