[p5sagit/p5-mst-13.2.git] / lib / File / Find / taint.t

#!./perl -T


my %Expect_File = (); # what we expect for $_ 
my %Expect_Name = (); # what we expect for $File::Find::name/fullname
my %Expect_Dir  = (); # what we expect for $File::Find::dir
my $symlink_exists = eval { symlink("",""); 1 };
my $cwd;
my $cwd_untainted;

BEGIN {
    chdir 't' if -d 't';
    unshift @INC => '../lib';

    for (keys %ENV) { # untaint ENV
    ($ENV{$_}) = $ENV{$_} =~ /(.*)/;
    }
}


if ( $symlink_exists ) { print "1..45\n"; }
else                   { print "1..27\n";  }

use File::Find;
use File::Spec;
use Cwd;
use Config;

# Remove insecure directories from PATH
my @path;
my $sep = $Config{path_sep};
foreach my $dir (split(/$sep/,$ENV{'PATH'}))
 {
  push(@path,$dir) unless (stat $dir)[2] & 0002;
 }
$ENV{'PATH'} = join($sep,@path);

my $NonTaintedCwd = $^O eq 'MSWin32' || $^O eq 'cygwin';

cleanup();

find({wanted => sub { print "ok 1\n" if $_ eq 'commonsense.t'; },
      untaint => 1, untaint_pattern => qr|^(.+)$|}, File::Spec->curdir);

finddepth({wanted => sub { print "ok 2\n" if $_ eq 'commonsense.t'; },
           untaint => 1, untaint_pattern => qr|^(.+)$|},
           File::Spec->curdir);

my $case = 2;
my $FastFileTests_OK = 0;

sub cleanup {
    if (-d dir_path('for_find')) {
        chdir(dir_path('for_find'));
    }
    if (-d dir_path('fa')) {
        unlink file_path('fa', 'fa_ord'),
               file_path('fa', 'fsl'),
               file_path('fa', 'faa', 'faa_ord'),
               file_path('fa', 'fab', 'fab_ord'),
               file_path('fa', 'fab', 'faba', 'faba_ord'),
               file_path('fb', 'fb_ord'),
               file_path('fb', 'fba', 'fba_ord');
        rmdir dir_path('fa', 'faa');
        rmdir dir_path('fa', 'fab', 'faba');
        rmdir dir_path('fa', 'fab');
        rmdir dir_path('fa');
        rmdir dir_path('fb', 'fba');
        rmdir dir_path('fb');
        chdir File::Spec->updir;
        rmdir dir_path('for_find');
    }
}

END {
    cleanup();
}

sub Check($) {
    $case++;
    if ($_[0]) { print "ok $case\n"; }
    else       { print "not ok $case\n"; }

}

sub CheckDie($) {
    $case++;
    if ($_[0]) { print "ok $case\n"; }
    else       { print "not ok $case\n"; exit 0; }
}

sub Skip($) {
    $case++;
    print "ok $case # skipped: ",$_[0],"\n"; 
}

sub touch {
    CheckDie( open(my $T,'>',$_[0]) );
}

sub MkDir($$) {
    CheckDie( mkdir($_[0],$_[1]) );
}

sub wanted_File_Dir {
    print "# \$File::Find::dir => '$File::Find::dir'\n";
    print "# \$_ => '$_'\n";
    s#\.$## if ($^O eq 'VMS' && $_ ne '.');
    Check( $Expect_File{$_} );
    if ( $FastFileTests_OK ) {
        delete $Expect_File{ $_} 
          unless ( $Expect_Dir{$_} && ! -d _ );
    } else {
        delete $Expect_File{$_} 
          unless ( $Expect_Dir{$_} && ! -d $_ );
    }
}

sub wanted_File_Dir_prune {
    &wanted_File_Dir;
    $File::Find::prune=1 if  $_ eq 'faba';
}


sub simple_wanted {
    print "# \$File::Find::dir => '$File::Find::dir'\n";
    print "# \$_ => '$_'\n";
}


# Use dir_path() to specify a directory path that's expected for
# $File::Find::dir (%Expect_Dir). Also use it in file operations like
# chdir, rmdir etc.
#
# dir_path() concatenates directory names to form a _relative_
# directory path, independant from the platform it's run on, although
# there are limitations.  Don't try to create an absolute path,
# because that may fail on operating systems that have the concept of
# volume names (e.g. Mac OS). Be careful when you want to create an
# updir path like ../fa (Unix) or ::fa: (Mac OS). Plain directory
# names will work best. As a special case, you can pass it a "." as
# first argument, to create a directory path like "./fa/dir" on
# operating systems other than Mac OS (actually, Mac OS will ignore
# the ".", if it's the first argument). If there's no second argument,
# this function will return the empty string on Mac OS and the string
# "./" otherwise.

sub dir_path {
    my $first_item = shift @_;

    if ($first_item eq '.') {
        if ($^O eq 'MacOS') {
            return '' unless @_;
            # ignore first argument; return a relative path
            # with leading ":" and with trailing ":"
            return File::Spec->catdir("", @_); 
        } else { # other OS
            return './' unless @_;
            my $path = File::Spec->catdir(@_);
            # add leading "./"
            $path = "./$path";
            return $path;
        }

    } else { # $first_item ne '.'
        return $first_item unless @_; # return plain filename
        if ($^O eq 'MacOS') {
            # relative path with leading ":" and with trailing ":"
            return File::Spec->catdir("", $first_item, @_);
        } else { # other OS
            return File::Spec->catdir($first_item, @_);
        }
    }
}


# Use topdir() to specify a directory path that you want to pass to
#find/finddepth Basically, topdir() does the same as dir_path() (see
#above), except that there's no trailing ":" on Mac OS.

sub topdir {
    my $path = dir_path(@_);
    $path =~ s/:$// if ($^O eq 'MacOS');
    return $path;
}


# Use file_path() to specify a file path that's expected for $_ (%Expect_File).
# Also suitable for file operations like unlink etc.

# file_path() concatenates directory names (if any) and a filename to
# form a _relative_ file path (the last argument is assumed to be a
# file). It's independant from the platform it's run on, although
# there are limitations (see the warnings for dir_path() above). As a
# special case, you can pass it a "." as first argument, to create a
# file path like "./fa/file" on operating systems other than Mac OS
# (actually, Mac OS will ignore the ".", if it's the first
# argument). If there's no second argument, this function will return
# the empty string on Mac OS and the string "./" otherwise.

sub file_path {
    my $first_item = shift @_;

    if ($first_item eq '.') {
        if ($^O eq 'MacOS') {
            return '' unless @_;
            # ignore first argument; return a relative path  
            # with leading ":", but without trailing ":"
            return File::Spec->catfile("", @_); 
        } else { # other OS
            return './' unless @_;
            my $path = File::Spec->catfile(@_);
            # add leading "./" 
            $path = "./$path"; 
            return $path;
        }

    } else { # $first_item ne '.'
        return $first_item unless @_; # return plain filename
        if ($^O eq 'MacOS') {
            # relative path with leading ":", but without trailing ":"
            return File::Spec->catfile("", $first_item, @_);
        } else { # other OS
            return File::Spec->catfile($first_item, @_);
        }
    }
}


# Use file_path_name() to specify a file path that's expected for
# $File::Find::Name (%Expect_Name). Note: When the no_chdir => 1
# option is in effect, $_ is the same as $File::Find::Name. In that
# case, also use this function to specify a file path that's expected
# for $_.
#
# Basically, file_path_name() does the same as file_path() (see
# above), except that there's always a leading ":" on Mac OS, even for
# plain file/directory names.

sub file_path_name {
    my $path = file_path(@_);
    $path = ":$path" if (($^O eq 'MacOS') && ($path !~ /:/));
    return $path;
}


MkDir( dir_path('for_find'), 0770 );
CheckDie(chdir( dir_path('for_find')));

$cwd = cwd(); # save cwd
( $cwd_untainted ) = $cwd =~ m|^(.+)$|; # untaint it

MkDir( dir_path('fa'), 0770 );
MkDir( dir_path('fb'), 0770  );
touch( file_path('fb', 'fb_ord') );
MkDir( dir_path('fb', 'fba'), 0770  );
touch( file_path('fb', 'fba', 'fba_ord') );
if ($^O eq 'MacOS') {
      CheckDie( symlink(':fb',':fa:fsl') ) if $symlink_exists;
} else {
      CheckDie( symlink('../fb','fa/fsl') ) if $symlink_exists;
}
touch( file_path('fa', 'fa_ord') );

MkDir( dir_path('fa', 'faa'), 0770  );
touch( file_path('fa', 'faa', 'faa_ord') );
MkDir( dir_path('fa', 'fab'), 0770  );
touch( file_path('fa', 'fab', 'fab_ord') );
MkDir( dir_path('fa', 'fab', 'faba'), 0770  );
touch( file_path('fa', 'fab', 'faba', 'faba_ord') );

print "# check untainting (no follow)\n";

# untainting here should work correctly

%Expect_File = (File::Spec->curdir => 1, file_path('fsl') =>
                1,file_path('fa_ord') => 1, file_path('fab') => 1,
                file_path('fab_ord') => 1, file_path('faba') => 1,
                file_path('faa') => 1, file_path('faa_ord') => 1);
delete $Expect_File{ file_path('fsl') } unless $symlink_exists;
%Expect_Name = ();

%Expect_Dir = ( dir_path('fa') => 1, dir_path('faa') => 1,
                dir_path('fab') => 1, dir_path('faba') => 1,
                dir_path('fb') => 1, dir_path('fba') => 1);

delete @Expect_Dir{ dir_path('fb'), dir_path('fba') } unless $symlink_exists;

File::Find::find( {wanted => \&wanted_File_Dir_prune, untaint => 1,
		   untaint_pattern => qr|^(.+)$|}, topdir('fa') );

Check( scalar(keys %Expect_File) == 0 );


# don't untaint at all, should die
%Expect_File = ();
%Expect_Name = ();
%Expect_Dir  = ();
undef $@;
eval {File::Find::find( {wanted => \&simple_wanted}, topdir('fa') );};
Check( $@ =~ m|Insecure dependency| );
chdir($cwd_untainted);


# untaint pattern doesn't match, should die 
undef $@;

eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
                         untaint_pattern => qr|^(NO_MATCH)$|},
                         topdir('fa') );};

Check( $@ =~ m|is still tainted| );
chdir($cwd_untainted);


# untaint pattern doesn't match, should die when we chdir to cwd   
print "# check untaint_skip (No follow)\n";
undef $@;

eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
                         untaint_skip => 1, untaint_pattern =>
                         qr|^(NO_MATCH)$|}, topdir('fa') );};

print "# $@" if $@;
#$^D = 8;
if ($NonTaintedCwd) {
	Skip("$^O does not taint cwd");
    } 
else {
	Check( $@ =~ m|insecure cwd| );
}
chdir($cwd_untainted);


if ( $symlink_exists ) {
    print "# --- symbolic link tests --- \n";
    $FastFileTests_OK= 1;

    print "# check untainting (follow)\n";

    # untainting here should work correctly
    # no_chdir is in effect, hence we use file_path_name to specify the expected paths for %Expect_File

    %Expect_File = (file_path_name('fa') => 1,
		    file_path_name('fa','fa_ord') => 1,
		    file_path_name('fa', 'fsl') => 1,
                    file_path_name('fa', 'fsl', 'fb_ord') => 1,
                    file_path_name('fa', 'fsl', 'fba') => 1,
                    file_path_name('fa', 'fsl', 'fba', 'fba_ord') => 1,
                    file_path_name('fa', 'fab') => 1,
                    file_path_name('fa', 'fab', 'fab_ord') => 1,
                    file_path_name('fa', 'fab', 'faba') => 1,
                    file_path_name('fa', 'fab', 'faba', 'faba_ord') => 1,
                    file_path_name('fa', 'faa') => 1,
                    file_path_name('fa', 'faa', 'faa_ord') => 1);

    %Expect_Name = ();

    %Expect_Dir = (dir_path('fa') => 1,
		   dir_path('fa', 'faa') => 1,
                   dir_path('fa', 'fab') => 1,
		   dir_path('fa', 'fab', 'faba') => 1,
		   dir_path('fb') => 1,
		   dir_path('fb', 'fba') => 1);

    File::Find::find( {wanted => \&wanted_File_Dir, follow_fast => 1,
                       no_chdir => 1, untaint => 1, untaint_pattern =>
                       qr|^(.+)$| }, topdir('fa') );

    Check( scalar(keys %Expect_File) == 0 );
 
    
    # don't untaint at all, should die
    undef $@;

    eval {File::Find::find( {wanted => \&simple_wanted, follow => 1},
			    topdir('fa') );};

    Check( $@ =~ m|Insecure dependency| );
    chdir($cwd_untainted);

    # untaint pattern doesn't match, should die
    undef $@;

    eval {File::Find::find( {wanted => \&simple_wanted, follow => 1,
                             untaint => 1, untaint_pattern =>
                             qr|^(NO_MATCH)$|}, topdir('fa') );};

    Check( $@ =~ m|is still tainted| );
    chdir($cwd_untainted);

    # untaint pattern doesn't match, should die when we chdir to cwd
    print "# check untaint_skip (Follow)\n";
    undef $@;

    eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
                             untaint_skip => 1, untaint_pattern =>
                             qr|^(NO_MATCH)$|}, topdir('fa') );};
    if ($NonTaintedCwd) {
	Skip("$^O does not taint cwd");
    } 
    else {
	Check( $@ =~ m|insecure cwd| );
    }
    chdir($cwd_untainted);
}
Commit	Line	Data
3fa6e24b	1	#!./perl -T
	2
	3
	4	my %Expect_File = (); # what we expect for $_
	5	my %Expect_Name = (); # what we expect for $File::Find::name/fullname
	6	my %Expect_Dir = (); # what we expect for $File::Find::dir
	7	my $symlink_exists = eval { symlink("",""); 1 };
	8	my $cwd;
	9	my $cwd_untainted;
	10
	11	BEGIN {
	12	chdir 't' if -d 't';
	13	unshift @INC => '../lib';
	14
	15	for (keys %ENV) { # untaint ENV
	16	($ENV{$_}) = $ENV{$_} =~ /(.*)/;
	17	}
	18	}
	19
004cc508	20
3fa6e24b	21	if ( $symlink_exists ) { print "1..45\n"; }
	22	else { print "1..27\n"; }
	23
	24	use File::Find;
	25	use File::Spec;
	26	use Cwd;
a1b073b7	27	use Config;
	28
	29	# Remove insecure directories from PATH
	30	my @path;
	31	my $sep = $Config{path_sep};
	32	foreach my $dir (split(/$sep/,$ENV{'PATH'}))
	33	{
	34	push(@path,$dir) unless (stat $dir)[2] & 0002;
	35	}
	36	$ENV{'PATH'} = join($sep,@path);
3fa6e24b	37
343d3f38	38	my $NonTaintedCwd = $^O eq 'MSWin32' \|\| $^O eq 'cygwin';
343d3f38	39
3fa6e24b	40	cleanup();
3fa6e24b	41
b695f709	42	find({wanted => sub { print "ok 1\n" if $_ eq 'commonsense.t'; },
bb7dc48b	43	untaint => 1, untaint_pattern => qr\|^(.+)$\|}, File::Spec->curdir);
3fa6e24b	44
b695f709	45	finddepth({wanted => sub { print "ok 2\n" if $_ eq 'commonsense.t'; },
bb7dc48b	46	untaint => 1, untaint_pattern => qr\|^(.+)$\|},
bb7dc48b	47	File::Spec->curdir);
3fa6e24b	48
	49	my $case = 2;
	50	my $FastFileTests_OK = 0;
	51
	52	sub cleanup {
	53	if (-d dir_path('for_find')) {
	54	chdir(dir_path('for_find'));
	55	}
	56	if (-d dir_path('fa')) {
	57	unlink file_path('fa', 'fa_ord'),
	58	file_path('fa', 'fsl'),
	59	file_path('fa', 'faa', 'faa_ord'),
	60	file_path('fa', 'fab', 'fab_ord'),
	61	file_path('fa', 'fab', 'faba', 'faba_ord'),
	62	file_path('fb', 'fb_ord'),
	63	file_path('fb', 'fba', 'fba_ord');
	64	rmdir dir_path('fa', 'faa');
	65	rmdir dir_path('fa', 'fab', 'faba');
	66	rmdir dir_path('fa', 'fab');
	67	rmdir dir_path('fa');
	68	rmdir dir_path('fb', 'fba');
	69	rmdir dir_path('fb');
	70	chdir File::Spec->updir;
	71	rmdir dir_path('for_find');
	72	}
	73	}
	74
	75	END {
	76	cleanup();
	77	}
	78
	79	sub Check($) {
	80	$case++;
	81	if ($_[0]) { print "ok $case\n"; }
	82	else { print "not ok $case\n"; }
004cc508	83
3fa6e24b	84	}
	85
	86	sub CheckDie($) {
	87	$case++;
	88	if ($_[0]) { print "ok $case\n"; }
004cc508	89	else { print "not ok $case\n"; exit 0; }
	90	}
	91
	92	sub Skip($) {
	93	$case++;
	94	print "ok $case # skipped: ",$_[0],"\n";
3fa6e24b	95	}
	96
	97	sub touch {
	98	CheckDie( open(my $T,'>',$_[0]) );
	99	}
	100
	101	sub MkDir($$) {
	102	CheckDie( mkdir($_[0],$_[1]) );
	103	}
	104
	105	sub wanted_File_Dir {
	106	print "# \$File::Find::dir => '$File::Find::dir'\n";
	107	print "# \$_ => '$_'\n";
	108	s#\.$## if ($^O eq 'VMS' && $_ ne '.');
	109	Check( $Expect_File{$_} );
	110	if ( $FastFileTests_OK ) {
	111	delete $Expect_File{ $_}
	112	unless ( $Expect_Dir{$_} && ! -d _ );
	113	} else {
	114	delete $Expect_File{$_}
	115	unless ( $Expect_Dir{$_} && ! -d $_ );
	116	}
	117	}
	118
	119	sub wanted_File_Dir_prune {
	120	&wanted_File_Dir;
	121	$File::Find::prune=1 if $_ eq 'faba';
	122	}
	123
	124
	125	sub simple_wanted {
	126	print "# \$File::Find::dir => '$File::Find::dir'\n";
	127	print "# \$_ => '$_'\n";
	128	}
	129
	130
bb7dc48b	131	# Use dir_path() to specify a directory path that's expected for
	132	# $File::Find::dir (%Expect_Dir). Also use it in file operations like
	133	# chdir, rmdir etc.
3fa6e24b	134	#
bb7dc48b	135	# dir_path() concatenates directory names to form a _relative_
	136	# directory path, independant from the platform it's run on, although
	137	# there are limitations. Don't try to create an absolute path,
	138	# because that may fail on operating systems that have the concept of
	139	# volume names (e.g. Mac OS). Be careful when you want to create an
	140	# updir path like ../fa (Unix) or ::fa: (Mac OS). Plain directory
	141	# names will work best. As a special case, you can pass it a "." as
	142	# first argument, to create a directory path like "./fa/dir" on
	143	# operating systems other than Mac OS (actually, Mac OS will ignore
	144	# the ".", if it's the first argument). If there's no second argument,
	145	# this function will return the empty string on Mac OS and the string
	146	# "./" otherwise.
3fa6e24b	147
	148	sub dir_path {
	149	my $first_item = shift @_;
	150
	151	if ($first_item eq '.') {
	152	if ($^O eq 'MacOS') {
	153	return '' unless @_;
	154	# ignore first argument; return a relative path
	155	# with leading ":" and with trailing ":"
	156	return File::Spec->catdir("", @_);
	157	} else { # other OS
	158	return './' unless @_;
	159	my $path = File::Spec->catdir(@_);
	160	# add leading "./"
	161	$path = "./$path";
	162	return $path;
	163	}
	164
	165	} else { # $first_item ne '.'
	166	return $first_item unless @_; # return plain filename
	167	if ($^O eq 'MacOS') {
	168	# relative path with leading ":" and with trailing ":"
	169	return File::Spec->catdir("", $first_item, @_);
	170	} else { # other OS
	171	return File::Spec->catdir($first_item, @_);
	172	}
	173	}
	174	}
	175
	176
bb7dc48b	177	# Use topdir() to specify a directory path that you want to pass to
	178	#find/finddepth Basically, topdir() does the same as dir_path() (see
	179	#above), except that there's no trailing ":" on Mac OS.
3fa6e24b	180
	181	sub topdir {
	182	my $path = dir_path(@_);
	183	$path =~ s/:$// if ($^O eq 'MacOS');
	184	return $path;
	185	}
	186
	187
	188	# Use file_path() to specify a file path that's expected for $_ (%Expect_File).
	189	# Also suitable for file operations like unlink etc.
bb7dc48b	190
	191	# file_path() concatenates directory names (if any) and a filename to
	192	# form a _relative_ file path (the last argument is assumed to be a
	193	# file). It's independant from the platform it's run on, although
	194	# there are limitations (see the warnings for dir_path() above). As a
	195	# special case, you can pass it a "." as first argument, to create a
	196	# file path like "./fa/file" on operating systems other than Mac OS
	197	# (actually, Mac OS will ignore the ".", if it's the first
	198	# argument). If there's no second argument, this function will return
	199	# the empty string on Mac OS and the string "./" otherwise.
3fa6e24b	200
	201	sub file_path {
	202	my $first_item = shift @_;
	203
	204	if ($first_item eq '.') {
	205	if ($^O eq 'MacOS') {
	206	return '' unless @_;
	207	# ignore first argument; return a relative path
	208	# with leading ":", but without trailing ":"
	209	return File::Spec->catfile("", @_);
	210	} else { # other OS
	211	return './' unless @_;
	212	my $path = File::Spec->catfile(@_);
	213	# add leading "./"
	214	$path = "./$path";
	215	return $path;
	216	}
	217
	218	} else { # $first_item ne '.'
	219	return $first_item unless @_; # return plain filename
	220	if ($^O eq 'MacOS') {
	221	# relative path with leading ":", but without trailing ":"
	222	return File::Spec->catfile("", $first_item, @_);
	223	} else { # other OS
	224	return File::Spec->catfile($first_item, @_);
	225	}
	226	}
	227	}
	228
	229
bb7dc48b	230	# Use file_path_name() to specify a file path that's expected for
	231	# $File::Find::Name (%Expect_Name). Note: When the no_chdir => 1
	232	# option is in effect, $_ is the same as $File::Find::Name. In that
	233	# case, also use this function to specify a file path that's expected
	234	# for $_.
3fa6e24b	235	#
bb7dc48b	236	# Basically, file_path_name() does the same as file_path() (see
	237	# above), except that there's always a leading ":" on Mac OS, even for
	238	# plain file/directory names.
3fa6e24b	239
	240	sub file_path_name {
	241	my $path = file_path(@_);
	242	$path = ":$path" if (($^O eq 'MacOS') && ($path !~ /:/));
	243	return $path;
	244	}
	245
	246
	247
36841713	248	MkDir( dir_path('for_find'), 0770 );
3fa6e24b	249	CheckDie(chdir( dir_path('for_find')));
	250
	251	$cwd = cwd(); # save cwd
	252	( $cwd_untainted ) = $cwd =~ m\|^(.+)$\|; # untaint it
	253
	254	MkDir( dir_path('fa'), 0770 );
	255	MkDir( dir_path('fb'), 0770 );
	256	touch( file_path('fb', 'fb_ord') );
	257	MkDir( dir_path('fb', 'fba'), 0770 );
	258	touch( file_path('fb', 'fba', 'fba_ord') );
	259	if ($^O eq 'MacOS') {
	260	CheckDie( symlink(':fb',':fa:fsl') ) if $symlink_exists;
	261	} else {
	262	CheckDie( symlink('../fb','fa/fsl') ) if $symlink_exists;
	263	}
	264	touch( file_path('fa', 'fa_ord') );
	265
	266	MkDir( dir_path('fa', 'faa'), 0770 );
	267	touch( file_path('fa', 'faa', 'faa_ord') );
	268	MkDir( dir_path('fa', 'fab'), 0770 );
	269	touch( file_path('fa', 'fab', 'fab_ord') );
	270	MkDir( dir_path('fa', 'fab', 'faba'), 0770 );
	271	touch( file_path('fa', 'fab', 'faba', 'faba_ord') );
	272
3fa6e24b	273	print "# check untainting (no follow)\n";
	274
	275	# untainting here should work correctly
bb7dc48b	276
	277	%Expect_File = (File::Spec->curdir => 1, file_path('fsl') =>
	278	1,file_path('fa_ord') => 1, file_path('fab') => 1,
	279	file_path('fab_ord') => 1, file_path('faba') => 1,
3fa6e24b	280	file_path('faa') => 1, file_path('faa_ord') => 1);
	281	delete $Expect_File{ file_path('fsl') } unless $symlink_exists;
	282	%Expect_Name = ();
bb7dc48b	283
	284	%Expect_Dir = ( dir_path('fa') => 1, dir_path('faa') => 1,
	285	dir_path('fab') => 1, dir_path('faba') => 1,
3fa6e24b	286	dir_path('fb') => 1, dir_path('fba') => 1);
bb7dc48b	287
3fa6e24b	288	delete @Expect_Dir{ dir_path('fb'), dir_path('fba') } unless $symlink_exists;
bb7dc48b	289
	290	File::Find::find( {wanted => \&wanted_File_Dir_prune, untaint => 1,
	291	untaint_pattern => qr\|^(.+)$\|}, topdir('fa') );
	292
3fa6e24b	293	Check( scalar(keys %Expect_File) == 0 );
	294
	295
	296	# don't untaint at all, should die
	297	%Expect_File = ();
	298	%Expect_Name = ();
	299	%Expect_Dir = ();
	300	undef $@;
	301	eval {File::Find::find( {wanted => \&simple_wanted}, topdir('fa') );};
	302	Check( $@ =~ m\|Insecure dependency\| );
	303	chdir($cwd_untainted);
	304
	305
	306	# untaint pattern doesn't match, should die
	307	undef $@;
bb7dc48b	308
3fa6e24b	309	eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
bb7dc48b	310	untaint_pattern => qr\|^(NO_MATCH)$\|},
	311	topdir('fa') );};
	312
3fa6e24b	313	Check( $@ =~ m\|is still tainted\| );
	314	chdir($cwd_untainted);
	315
	316
	317	# untaint pattern doesn't match, should die when we chdir to cwd
004cc508	318	print "# check untaint_skip (No follow)\n";
3fa6e24b	319	undef $@;
bb7dc48b	320
	321	eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
	322	untaint_skip => 1, untaint_pattern =>
	323	qr\|^(NO_MATCH)$\|}, topdir('fa') );};
	324
004cc508	325	print "# $@" if $@;
004cc508	326	#$^D = 8;
343d3f38	327	if ($NonTaintedCwd) {
004cc508	328	Skip("$^O does not taint cwd");
	329	}
	330	else {
	331	Check( $@ =~ m\|insecure cwd\| );
	332	}
3fa6e24b	333	chdir($cwd_untainted);
	334
	335
	336	if ( $symlink_exists ) {
bb7dc48b	337	print "# --- symbolic link tests --- \n";
3fa6e24b	338	$FastFileTests_OK= 1;
	339
	340	print "# check untainting (follow)\n";
	341
	342	# untainting here should work correctly
	343	# no_chdir is in effect, hence we use file_path_name to specify the expected paths for %Expect_File
bb7dc48b	344
	345	%Expect_File = (file_path_name('fa') => 1,
	346	file_path_name('fa','fa_ord') => 1,
	347	file_path_name('fa', 'fsl') => 1,
	348	file_path_name('fa', 'fsl', 'fb_ord') => 1,
	349	file_path_name('fa', 'fsl', 'fba') => 1,
	350	file_path_name('fa', 'fsl', 'fba', 'fba_ord') => 1,
	351	file_path_name('fa', 'fab') => 1,
	352	file_path_name('fa', 'fab', 'fab_ord') => 1,
	353	file_path_name('fa', 'fab', 'faba') => 1,
	354	file_path_name('fa', 'fab', 'faba', 'faba_ord') => 1,
	355	file_path_name('fa', 'faa') => 1,
	356	file_path_name('fa', 'faa', 'faa_ord') => 1);
	357
3fa6e24b	358	%Expect_Name = ();
bb7dc48b	359
	360	%Expect_Dir = (dir_path('fa') => 1,
	361	dir_path('fa', 'faa') => 1,
	362	dir_path('fa', 'fab') => 1,
	363	dir_path('fa', 'fab', 'faba') => 1,
	364	dir_path('fb') => 1,
	365	dir_path('fb', 'fba') => 1);
	366
	367	File::Find::find( {wanted => \&wanted_File_Dir, follow_fast => 1,
	368	no_chdir => 1, untaint => 1, untaint_pattern =>
	369	qr\|^(.+)$\| }, topdir('fa') );
	370
3fa6e24b	371	Check( scalar(keys %Expect_File) == 0 );
	372
	373
	374	# don't untaint at all, should die
	375	undef $@;
bb7dc48b	376
	377	eval {File::Find::find( {wanted => \&simple_wanted, follow => 1},
	378	topdir('fa') );};
	379
3fa6e24b	380	Check( $@ =~ m\|Insecure dependency\| );
	381	chdir($cwd_untainted);
	382
	383	# untaint pattern doesn't match, should die
	384	undef $@;
bb7dc48b	385
	386	eval {File::Find::find( {wanted => \&simple_wanted, follow => 1,
	387	untaint => 1, untaint_pattern =>
	388	qr\|^(NO_MATCH)$\|}, topdir('fa') );};
	389
3fa6e24b	390	Check( $@ =~ m\|is still tainted\| );
	391	chdir($cwd_untainted);
	392
	393	# untaint pattern doesn't match, should die when we chdir to cwd
004cc508	394	print "# check untaint_skip (Follow)\n";
3fa6e24b	395	undef $@;
bb7dc48b	396
	397	eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
	398	untaint_skip => 1, untaint_pattern =>
	399	qr\|^(NO_MATCH)$\|}, topdir('fa') );};
343d3f38	400	if ($NonTaintedCwd) {
	401	Skip("$^O does not taint cwd");
	402	}
	403	else {
	404	Check( $@ =~ m\|insecure cwd\| );
	405	}
3fa6e24b	406	chdir($cwd_untainted);
3fa6e24b	407	}
3fa6e24b	408