[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;

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