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Samanta Navarro 4ef4477535 get_pid.c: Use tighter validation checks 
Neither a pid_t below 1 nor a negative fd could be valid in this context.

Proof of Concept:

$ newuidmap -1 1 1 1
newuidmap: Could not open proc directory for target 4294967295

Signed-off-by: Samanta Navarro <ferivoz@riseup.net>
2023-05-15 09:21:16 +02:00
..
.indent.pro
[svn-upgrade] Integrating new upstream version, shadow (4.0.8)
2007-10-07 11:46:07 +00:00
alloc.h
libmisc: Add safer allocation macros
2023-02-23 20:28:43 -06:00
bit.h
lib: bit_ceil_wrapul(): stop recursion
2023-02-24 12:44:14 -06:00
commonio.c
commonio: Use do_lock_file again
2023-05-11 10:59:21 -05:00
commonio.h
changing lock mechanism
2022-12-29 13:58:49 -06:00
defines.h
Add STRLEN(): a constexpr strlen(3) for string literals
2023-03-28 13:00:38 +02:00
encrypt.c
Merge pull request #451 from hallyn/2021-12-05/license
2022-01-02 18:38:42 -06:00
exitcodes.h
Update licensing info
2021-12-23 19:36:50 -06:00
faillog.h
Update licensing info
2021-12-23 19:36:50 -06:00
fields.c
Overhaul valid_field()
2023-03-31 09:53:40 -05:00
fputsx.c
Update licensing info
2021-12-23 19:36:50 -06:00
get_gid.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
get_pid.c
get_pid.c: Use tighter validation checks
2023-05-15 09:21:16 +02:00
get_uid.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
getdef.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
getdef.h
Update licensing info
2021-12-23 19:36:50 -06:00
getlong.c
Update licensing info
2021-12-23 19:36:50 -06:00
getulong.c
Update licensing info
2021-12-23 19:36:50 -06:00
groupio.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
groupio.h
Update licensing info
2021-12-23 19:36:50 -06:00
groupmem.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
gshadow_.h
Update licensing info
2021-12-23 19:36:50 -06:00
gshadow.c
Prefer strcpy(3) to strlcpy(3) when either works
2023-03-28 13:00:38 +02:00
lockpw.c
Don't redefine errno(3)
2022-12-22 11:43:29 +01:00
Makefile.am
Assume getutent(3) exists (remove dead code)
2023-02-08 17:21:34 +01:00
mempcpy.h
Add mempcpy(3)
2023-02-16 11:29:33 +01:00
nscd.c
Don't redefine errno(3)
2022-12-22 11:43:29 +01:00
nscd.h
* configure.in, lib/nscd.h, lib/nscd.c: Added --with-nscd flag to
2008-08-30 18:30:36 +00:00
nss.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
pam_defs.h
Declare constant data structure const
2023-01-25 12:31:17 +01:00
port.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
port.h
Update licensing info
2021-12-23 19:36:50 -06:00
prototypes.h
login_prompt: Simplify login_prompt API
2023-05-03 07:54:28 -05:00
pwauth.c
Don't redefine errno(3)
2022-12-22 11:43:29 +01:00
pwauth.h
Add header guards
2022-05-24 07:49:11 -05:00
pwio.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
pwio.h
Update licensing info
2021-12-23 19:36:50 -06:00
pwmem.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
run_part.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
run_part.h
Add header guards
2022-05-24 07:49:11 -05:00
selinux.c
selinux: use type safe function pointer assignment
2023-03-20 08:47:52 +01:00
semanage.c
semanage: disconnect to free libsemanage internals
2023-04-26 17:52:54 -05:00
sgetgrent.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
sgetpwent.c
Raise limit for passwd and shadow entry length
2022-10-14 10:41:40 +02:00
sgetspent.c
Don't redefine errno(3)
2022-12-22 11:43:29 +01:00
sgroupio.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
sgroupio.h
Update licensing info
2021-12-23 19:36:50 -06:00
shadow.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
shadowio.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
shadowio.h
Update licensing info
2021-12-23 19:36:50 -06:00
shadowlog_internal.h
Fix typos
2023-01-26 22:44:39 -06:00
shadowlog.c
lib: provide default values for shadow_progname/shadow_logfd
2021-12-27 16:28:23 +00:00
shadowlog.h
Drop obsolete prototype for log_dolog()
2022-08-06 11:27:56 -05:00
shadowmem.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
spawn.c
Merge pull request #451 from hallyn/2021-12-05/license
2022-01-02 18:38:42 -06:00
sssd.c
sssd: skip flushing if executable does not exist
2023-04-03 13:05:30 +02:00
sssd.h
Flush sssd caches in addition to nscd caches
2018-09-13 14:20:02 +02:00
stpecpy.h
Add stpecpy()
2023-02-16 11:29:33 +01:00
stpeprintf.h
Add stpeprintf()
2023-02-16 11:29:33 +01:00
subordinateio.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
subordinateio.h
fix newusers when nss provides subids
2021-05-23 08:16:16 -05:00
tcbfuncs.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
tcbfuncs.h
* lib/tcbfuncs.h: Re-indent.
2010-03-18 19:23:00 +00:00