taint.c AOK

  Insecure %s%s while running with -T switch

__END__
-T
--FILE-- abc
def
--FILE--
# taint.c
use Config;
BEGIN {
    if ( exists($Config{taint_support}) && not $Config{taint_support}) {
	print "SKIPPED\n# your perl was built without taint support\n";
	exit 0;
    }
}
open(FH, "<abc") ;
$a = <FH> ;
close FH ;
chdir $a ;
print "xxx\n" ;
EXPECT
Insecure dependency in chdir while running with -T switch at - line 12.
########
-TU
--FILE-- abc
def
--FILE--
# taint.c
use Config;
BEGIN {
    if ( exists($Config{taint_support}) && not $Config{taint_support}) {
	print "SKIPPED\n# your perl was built without taint support\n";
	exit 0;
    }
}
open(FH, "<abc") ;
$a = <FH> ;
close FH ;
chdir $a;
no warnings 'taint' ;
chdir $a ;
print "xxx\n" ;
use warnings 'taint' ;
chdir $a ;
print "yyy\n" ;
EXPECT
Insecure dependency in chdir while running with -T switch at - line 12.
Insecure dependency in chdir while running with -T switch at - line 17.
xxx
yyy
########
-t
--FILE-- abc
def
--FILE--
# taint.c
use Config;
BEGIN {
    if ( exists($Config{taint_support}) && not $Config{taint_support}) {
	print "SKIPPED\n# your perl was built without taint support\n";
	exit 0;
    }
}
open(FH, "<abc") ;
$a = <FH> ;
close FH ;
chdir $a;
no warnings 'taint' ;
chdir $a ;
print "xxx\n" ;
use warnings 'taint' ;
chdir $a ;
print "yyy\n" ;
EXPECT
Insecure dependency in chdir while running with -t switch at - line 12.
Insecure dependency in chdir while running with -t switch at - line 17.
xxx
yyy