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setuid vs. setreuid 

Sun Feb 14 02:59:09 1999  Timur Bakeyev  <mc@bat.ru>

	* utilunix.c (my_system): Fix the order of preferenses, as setuid
	more desirable on BSD systems. Terminate execl[p]() with NULL, as
	this is formally correct.
This commit is contained in:
Timur Bakeyev 1999-02-14 00:05:53 +00:00
parent 7ca0948527
commit 86ede6c1ca
3 changed files with 15 additions and 40 deletions
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9
src/ChangeLog
View File

@ -1,7 +1,12 @@
Sun Feb 14 02:59:09 1999 Timur Bakeyev <mc@bat.ru>
* utilunix.c (my_system): Fix the order of preferenses, as setuid
more desirable on BSD systems. Terminate execl[p]() with NULL, as
this is formally correct.
1999-02-12 Miguel de Icaza <miguel@nuclecu.unam.mx>
* dir.c (do_load_dir): Added missing calls to
tree_store_end_check.
* dir.c (do_load_dir): Added missing calls to tree_store_end_check.
* find.c (add_to_list): Pass the data pointer as well.

14
src/utilunix.c
View File

@ -283,17 +283,19 @@ int my_system (int flags, const char *shell, const char *command)
#ifdef USE_VFS
if (flags & EXECUTE_SETUID)
#if defined (HAVE_SETREUID)
setreuid (vfs_uid, vfs_uid);
#elif defined (HAVE_SETUID)
# if defined (HAVE_SETUID)
setuid (vfs_uid);
#endif
# elif defined (HAVE_SETREUID)
setreuid (vfs_uid, vfs_uid);
# else
; /* Can't drop privileges */
# endif
#endif
if (flags & EXECUTE_AS_SHELL)
execl (shell, shell, "-c", command, (char *) 0);
execl (shell, shell, "-c", command, NULL);
else
execlp (shell, shell, command, (char *) 0);
execlp (shell, shell, command, NULL);
_exit (127); /* Exec error */
} else {

32
src/xmkdir
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@ -1,32 +0,0 @@
#!/bin/sh
# mkinstalldirs --- make directory hierarchy
# Author: Noah Friedman <friedman@prep.ai.mit.edu>
# Created: 1993-05-16
# Last modified: 1994-03-25
# Public domain
errstatus=0
for file in ${1+"$@"} ; do
set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
shift
pathcomp=
for d in ${1+"$@"} ; do
pathcomp="$pathcomp$d"
case "$pathcomp" in
-* ) pathcomp=./$pathcomp ;;
esac
if test ! -d "$pathcomp"; then
echo "mkdir $pathcomp" 1>&2
mkdir "$pathcomp" || errstatus=$?
fi
pathcomp="$pathcomp/"
done
done
exit $errstatus
# mkinstalldirs ends here