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shadow/lib
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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