[p5sagit/p5-mst-13.2.git] / lib / File / Find / t / 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 $File::Find::dir
my ($cwd, $cwd_untainted);

use Config;

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

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

    # Remove insecure directories from PATH
    my @path;
    my $sep = $Config{path_sep};
    foreach my $dir (split(/\Q$sep/,$ENV{'PATH'}))
    {
	##
	## Match the directory taint tests in mg.c::Perl_magic_setenv()
	##
	push(@path,$dir) unless (length($dir) >= 256
				 or
				 substr($dir,0,1) ne "/"
				 or
				 (stat $dir)[2] & 002);
    }
    $ENV{'PATH'} = join($sep,@path);
}

use Test::More tests => 45;

my $symlink_exists = eval { symlink("",""); 1 };

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

cleanup();

my $found;
find({wanted => sub { $found = 1 if ($_ eq 'commonsense.t') }, 
		untaint => 1, untaint_pattern => qr|^(.+)$|}, File::Spec->curdir);
  
ok($found, 'commonsense.t found');
$found = 0;
  
finddepth({wanted => sub { $found = 1 if $_ eq 'commonsense.t'; },
           untaint => 1, untaint_pattern => qr|^(.+)$|}, File::Spec->curdir);
  
ok($found, 'commonsense.t found again');

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 touch {
    ok( open(my $T,'>',$_[0]), "Opened $_[0] successfully" );
}

sub MkDir($$) {
    ok( mkdir($_[0],$_[1]), "Created directory $_[0] successfully" );
}

sub wanted_File_Dir {
    print "# \$File::Find::dir => '$File::Find::dir'\n";
    print "# \$_ => '$_'\n";
    s#\.$## if ($^O eq 'VMS' && $_ ne '.');
	ok( $Expect_File{$_}, "Expected and found $File::Find::name" );
    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 );
ok( chdir( dir_path('for_find')), 'successful chdir() to 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') );
SKIP: {
	skip "Creating symlink", 1, unless $symlink_exists;
if ($^O eq 'MacOS') {
      ok( symlink(':fb',':fa:fsl'), 'Created symbolic link' );
} else {
      ok( symlink('../fb','fa/fsl'), 'Created symbolic link' );
}
}
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') );

is(scalar keys %Expect_File, 0, 'Found all expected files');


# don't untaint at all, should die
%Expect_File = ();
%Expect_Name = ();
%Expect_Dir  = ();
undef $@;
eval {File::Find::find( {wanted => \&simple_wanted}, topdir('fa') );};
like( $@, qr|Insecure dependency|, 'Tainted directory causes death (good)' );
chdir($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') );};

like( $@, qr|is still tainted|, 'Bad untaint pattern causes death (good)' );
chdir($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;
like( $@, qr|insecure cwd|, 'Bad untaint pattern causes death in cwd (good)' );
 
chdir($cwd_untainted);


SKIP: {
    skip "Symbolic link tests", 17, unless $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') );

    is( scalar(keys %Expect_File), 0, 'Found all files in symlink test' );
 
    
    # don't untaint at all, should die
    undef $@;

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

    like( $@, qr|Insecure dependency|, 'Not untainting causes death (good)' );
    chdir($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') );};

    like( $@, qr|is still tainted|, 'Bat untaint pattern causes death (good)' );
    chdir($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') );};
    like( $@, qr|insecure cwd|, 'Cwd not untainted with bad pattern (good)' );

    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 $File::Find::dir
87ba1cf0	7	my ($cwd, $cwd_untainted);
3fa6e24b	8
8ddbe0db	9	use Config;
8ddbe0db	10
3fa6e24b	11	BEGIN {
	12	chdir 't' if -d 't';
	13	unshift @INC => '../lib';
	14
	15	for (keys %ENV) { # untaint ENV
8ddbe0db	16	($ENV{$_}) = $ENV{$_} =~ /(.*)/;
3fa6e24b	17	}
8ddbe0db	18
	19	# Remove insecure directories from PATH
	20	my @path;
	21	my $sep = $Config{path_sep};
	22	foreach my $dir (split(/\Q$sep/,$ENV{'PATH'}))
	23	{
	24	##
	25	## Match the directory taint tests in mg.c::Perl_magic_setenv()
	26	##
	27	push(@path,$dir) unless (length($dir) >= 256
	28	or
	29	substr($dir,0,1) ne "/"
	30	or
	31	(stat $dir)[2] & 002);
	32	}
	33	$ENV{'PATH'} = join($sep,@path);
3fa6e24b	34	}
3fa6e24b	35
87ba1cf0	36	use Test::More tests => 45;
004cc508	37
87ba1cf0	38	my $symlink_exists = eval { symlink("",""); 1 };
3fa6e24b	39
	40	use File::Find;
	41	use File::Spec;
	42	use Cwd;
a1b073b7	43
3fa6e24b	44	cleanup();
3fa6e24b	45
87ba1cf0	46	my $found;
	47	find({wanted => sub { $found = 1 if ($_ eq 'commonsense.t') },
	48	untaint => 1, untaint_pattern => qr\|^(.+)$\|}, File::Spec->curdir);
	49
	50	ok($found, 'commonsense.t found');
	51	$found = 0;
	52
	53	finddepth({wanted => sub { $found = 1 if $_ eq 'commonsense.t'; },
	54	untaint => 1, untaint_pattern => qr\|^(.+)$\|}, File::Spec->curdir);
	55
	56	ok($found, 'commonsense.t found again');
3fa6e24b	57
	58	my $case = 2;
	59	my $FastFileTests_OK = 0;
	60
	61	sub cleanup {
	62	if (-d dir_path('for_find')) {
	63	chdir(dir_path('for_find'));
	64	}
	65	if (-d dir_path('fa')) {
	66	unlink file_path('fa', 'fa_ord'),
	67	file_path('fa', 'fsl'),
	68	file_path('fa', 'faa', 'faa_ord'),
	69	file_path('fa', 'fab', 'fab_ord'),
	70	file_path('fa', 'fab', 'faba', 'faba_ord'),
	71	file_path('fb', 'fb_ord'),
	72	file_path('fb', 'fba', 'fba_ord');
	73	rmdir dir_path('fa', 'faa');
	74	rmdir dir_path('fa', 'fab', 'faba');
	75	rmdir dir_path('fa', 'fab');
	76	rmdir dir_path('fa');
	77	rmdir dir_path('fb', 'fba');
	78	rmdir dir_path('fb');
	79	chdir File::Spec->updir;
	80	rmdir dir_path('for_find');
	81	}
	82	}
	83
	84	END {
	85	cleanup();
	86	}
	87
3fa6e24b	88	sub touch {
87ba1cf0	89	ok( open(my $T,'>',$_[0]), "Opened $_[0] successfully" );
3fa6e24b	90	}
	91
	92	sub MkDir($$) {
87ba1cf0	93	ok( mkdir($_[0],$_[1]), "Created directory $_[0] successfully" );
3fa6e24b	94	}
	95
	96	sub wanted_File_Dir {
	97	print "# \$File::Find::dir => '$File::Find::dir'\n";
	98	print "# \$_ => '$_'\n";
	99	s#\.$## if ($^O eq 'VMS' && $_ ne '.');
87ba1cf0	100	ok( $Expect_File{$_}, "Expected and found $File::Find::name" );
3fa6e24b	101	if ( $FastFileTests_OK ) {
	102	delete $Expect_File{ $_}
	103	unless ( $Expect_Dir{$_} && ! -d _ );
	104	} else {
	105	delete $Expect_File{$_}
	106	unless ( $Expect_Dir{$_} && ! -d $_ );
	107	}
	108	}
	109
	110	sub wanted_File_Dir_prune {
	111	&wanted_File_Dir;
	112	$File::Find::prune=1 if $_ eq 'faba';
	113	}
	114
3fa6e24b	115	sub simple_wanted {
	116	print "# \$File::Find::dir => '$File::Find::dir'\n";
	117	print "# \$_ => '$_'\n";
	118	}
	119
	120
bb7dc48b	121	# Use dir_path() to specify a directory path that's expected for
	122	# $File::Find::dir (%Expect_Dir). Also use it in file operations like
	123	# chdir, rmdir etc.
3fa6e24b	124	#
bb7dc48b	125	# dir_path() concatenates directory names to form a _relative_
	126	# directory path, independant from the platform it's run on, although
	127	# there are limitations. Don't try to create an absolute path,
	128	# because that may fail on operating systems that have the concept of
	129	# volume names (e.g. Mac OS). Be careful when you want to create an
	130	# updir path like ../fa (Unix) or ::fa: (Mac OS). Plain directory
	131	# names will work best. As a special case, you can pass it a "." as
	132	# first argument, to create a directory path like "./fa/dir" on
	133	# operating systems other than Mac OS (actually, Mac OS will ignore
	134	# the ".", if it's the first argument). If there's no second argument,
	135	# this function will return the empty string on Mac OS and the string
	136	# "./" otherwise.
3fa6e24b	137
	138	sub dir_path {
	139	my $first_item = shift @_;
	140
	141	if ($first_item eq '.') {
	142	if ($^O eq 'MacOS') {
	143	return '' unless @_;
	144	# ignore first argument; return a relative path
	145	# with leading ":" and with trailing ":"
	146	return File::Spec->catdir("", @_);
	147	} else { # other OS
	148	return './' unless @_;
	149	my $path = File::Spec->catdir(@_);
	150	# add leading "./"
	151	$path = "./$path";
	152	return $path;
	153	}
	154
	155	} else { # $first_item ne '.'
	156	return $first_item unless @_; # return plain filename
	157	if ($^O eq 'MacOS') {
	158	# relative path with leading ":" and with trailing ":"
	159	return File::Spec->catdir("", $first_item, @_);
	160	} else { # other OS
	161	return File::Spec->catdir($first_item, @_);
	162	}
	163	}
	164	}
	165
	166
bb7dc48b	167	# Use topdir() to specify a directory path that you want to pass to
	168	#find/finddepth Basically, topdir() does the same as dir_path() (see
	169	#above), except that there's no trailing ":" on Mac OS.
3fa6e24b	170
	171	sub topdir {
	172	my $path = dir_path(@_);
	173	$path =~ s/:$// if ($^O eq 'MacOS');
	174	return $path;
	175	}
	176
	177
	178	# Use file_path() to specify a file path that's expected for $_ (%Expect_File).
	179	# Also suitable for file operations like unlink etc.
bb7dc48b	180
	181	# file_path() concatenates directory names (if any) and a filename to
	182	# form a _relative_ file path (the last argument is assumed to be a
	183	# file). It's independant from the platform it's run on, although
	184	# there are limitations (see the warnings for dir_path() above). As a
	185	# special case, you can pass it a "." as first argument, to create a
	186	# file path like "./fa/file" on operating systems other than Mac OS
	187	# (actually, Mac OS will ignore the ".", if it's the first
	188	# argument). If there's no second argument, this function will return
	189	# the empty string on Mac OS and the string "./" otherwise.
3fa6e24b	190
	191	sub file_path {
	192	my $first_item = shift @_;
	193
	194	if ($first_item eq '.') {
	195	if ($^O eq 'MacOS') {
	196	return '' unless @_;
	197	# ignore first argument; return a relative path
	198	# with leading ":", but without trailing ":"
	199	return File::Spec->catfile("", @_);
	200	} else { # other OS
	201	return './' unless @_;
	202	my $path = File::Spec->catfile(@_);
	203	# add leading "./"
	204	$path = "./$path";
	205	return $path;
	206	}
	207
	208	} else { # $first_item ne '.'
	209	return $first_item unless @_; # return plain filename
	210	if ($^O eq 'MacOS') {
	211	# relative path with leading ":", but without trailing ":"
	212	return File::Spec->catfile("", $first_item, @_);
	213	} else { # other OS
	214	return File::Spec->catfile($first_item, @_);
	215	}
	216	}
	217	}
	218
	219
bb7dc48b	220	# Use file_path_name() to specify a file path that's expected for
	221	# $File::Find::Name (%Expect_Name). Note: When the no_chdir => 1
	222	# option is in effect, $_ is the same as $File::Find::Name. In that
	223	# case, also use this function to specify a file path that's expected
	224	# for $_.
3fa6e24b	225	#
bb7dc48b	226	# Basically, file_path_name() does the same as file_path() (see
	227	# above), except that there's always a leading ":" on Mac OS, even for
	228	# plain file/directory names.
3fa6e24b	229
	230	sub file_path_name {
	231	my $path = file_path(@_);
	232	$path = ":$path" if (($^O eq 'MacOS') && ($path !~ /:/));
	233	return $path;
	234	}
	235
	236
36841713	237	MkDir( dir_path('for_find'), 0770 );
87ba1cf0	238	ok( chdir( dir_path('for_find')), 'successful chdir() to for_find' );
3fa6e24b	239
	240	$cwd = cwd(); # save cwd
	241	( $cwd_untainted ) = $cwd =~ m\|^(.+)$\|; # untaint it
	242
	243	MkDir( dir_path('fa'), 0770 );
	244	MkDir( dir_path('fb'), 0770 );
	245	touch( file_path('fb', 'fb_ord') );
	246	MkDir( dir_path('fb', 'fba'), 0770 );
	247	touch( file_path('fb', 'fba', 'fba_ord') );
87ba1cf0	248	SKIP: {
87ba1cf0	249	skip "Creating symlink", 1, unless $symlink_exists;
3fa6e24b	250	if ($^O eq 'MacOS') {
87ba1cf0	251	ok( symlink(':fb',':fa:fsl'), 'Created symbolic link' );
3fa6e24b	252	} else {
87ba1cf0	253	ok( symlink('../fb','fa/fsl'), 'Created symbolic link' );
87ba1cf0	254	}
3fa6e24b	255	}
	256	touch( file_path('fa', 'fa_ord') );
	257
	258	MkDir( dir_path('fa', 'faa'), 0770 );
	259	touch( file_path('fa', 'faa', 'faa_ord') );
	260	MkDir( dir_path('fa', 'fab'), 0770 );
	261	touch( file_path('fa', 'fab', 'fab_ord') );
	262	MkDir( dir_path('fa', 'fab', 'faba'), 0770 );
	263	touch( file_path('fa', 'fab', 'faba', 'faba_ord') );
	264
3fa6e24b	265	print "# check untainting (no follow)\n";
	266
	267	# untainting here should work correctly
bb7dc48b	268
	269	%Expect_File = (File::Spec->curdir => 1, file_path('fsl') =>
	270	1,file_path('fa_ord') => 1, file_path('fab') => 1,
	271	file_path('fab_ord') => 1, file_path('faba') => 1,
3fa6e24b	272	file_path('faa') => 1, file_path('faa_ord') => 1);
	273	delete $Expect_File{ file_path('fsl') } unless $symlink_exists;
	274	%Expect_Name = ();
bb7dc48b	275
	276	%Expect_Dir = ( dir_path('fa') => 1, dir_path('faa') => 1,
	277	dir_path('fab') => 1, dir_path('faba') => 1,
3fa6e24b	278	dir_path('fb') => 1, dir_path('fba') => 1);
bb7dc48b	279
3fa6e24b	280	delete @Expect_Dir{ dir_path('fb'), dir_path('fba') } unless $symlink_exists;
bb7dc48b	281
	282	File::Find::find( {wanted => \&wanted_File_Dir_prune, untaint => 1,
	283	untaint_pattern => qr\|^(.+)$\|}, topdir('fa') );
	284
87ba1cf0	285	is(scalar keys %Expect_File, 0, 'Found all expected files');
3fa6e24b	286
	287
	288	# don't untaint at all, should die
	289	%Expect_File = ();
	290	%Expect_Name = ();
	291	%Expect_Dir = ();
	292	undef $@;
	293	eval {File::Find::find( {wanted => \&simple_wanted}, topdir('fa') );};
87ba1cf0	294	like( $@, qr\|Insecure dependency\|, 'Tainted directory causes death (good)' );
3fa6e24b	295	chdir($cwd_untainted);
	296
	297
	298	# untaint pattern doesn't match, should die
	299	undef $@;
bb7dc48b	300
3fa6e24b	301	eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
bb7dc48b	302	untaint_pattern => qr\|^(NO_MATCH)$\|},
	303	topdir('fa') );};
	304
87ba1cf0	305	like( $@, qr\|is still tainted\|, 'Bad untaint pattern causes death (good)' );
3fa6e24b	306	chdir($cwd_untainted);
	307
	308
	309	# untaint pattern doesn't match, should die when we chdir to cwd
004cc508	310	print "# check untaint_skip (No follow)\n";
3fa6e24b	311	undef $@;
bb7dc48b	312
	313	eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
	314	untaint_skip => 1, untaint_pattern =>
	315	qr\|^(NO_MATCH)$\|}, topdir('fa') );};
	316
004cc508	317	print "# $@" if $@;
004cc508	318	#$^D = 8;
87ba1cf0	319	like( $@, qr\|insecure cwd\|, 'Bad untaint pattern causes death in cwd (good)' );
87ba1cf0	320
3fa6e24b	321	chdir($cwd_untainted);
	322
	323
87ba1cf0	324	SKIP: {
87ba1cf0	325	skip "Symbolic link tests", 17, unless $symlink_exists;
bb7dc48b	326	print "# --- symbolic link tests --- \n";
3fa6e24b	327	$FastFileTests_OK= 1;
	328
	329	print "# check untainting (follow)\n";
	330
	331	# untainting here should work correctly
	332	# no_chdir is in effect, hence we use file_path_name to specify the expected paths for %Expect_File
bb7dc48b	333
	334	%Expect_File = (file_path_name('fa') => 1,
	335	file_path_name('fa','fa_ord') => 1,
	336	file_path_name('fa', 'fsl') => 1,
	337	file_path_name('fa', 'fsl', 'fb_ord') => 1,
	338	file_path_name('fa', 'fsl', 'fba') => 1,
	339	file_path_name('fa', 'fsl', 'fba', 'fba_ord') => 1,
	340	file_path_name('fa', 'fab') => 1,
	341	file_path_name('fa', 'fab', 'fab_ord') => 1,
	342	file_path_name('fa', 'fab', 'faba') => 1,
	343	file_path_name('fa', 'fab', 'faba', 'faba_ord') => 1,
	344	file_path_name('fa', 'faa') => 1,
	345	file_path_name('fa', 'faa', 'faa_ord') => 1);
	346
3fa6e24b	347	%Expect_Name = ();
bb7dc48b	348
	349	%Expect_Dir = (dir_path('fa') => 1,
	350	dir_path('fa', 'faa') => 1,
	351	dir_path('fa', 'fab') => 1,
	352	dir_path('fa', 'fab', 'faba') => 1,
	353	dir_path('fb') => 1,
	354	dir_path('fb', 'fba') => 1);
	355
	356	File::Find::find( {wanted => \&wanted_File_Dir, follow_fast => 1,
	357	no_chdir => 1, untaint => 1, untaint_pattern =>
	358	qr\|^(.+)$\| }, topdir('fa') );
	359
87ba1cf0	360	is( scalar(keys %Expect_File), 0, 'Found all files in symlink test' );
3fa6e24b	361
	362
	363	# don't untaint at all, should die
	364	undef $@;
bb7dc48b	365
	366	eval {File::Find::find( {wanted => \&simple_wanted, follow => 1},
	367	topdir('fa') );};
	368
87ba1cf0	369	like( $@, qr\|Insecure dependency\|, 'Not untainting causes death (good)' );
3fa6e24b	370	chdir($cwd_untainted);
	371
	372	# untaint pattern doesn't match, should die
	373	undef $@;
bb7dc48b	374
	375	eval {File::Find::find( {wanted => \&simple_wanted, follow => 1,
	376	untaint => 1, untaint_pattern =>
	377	qr\|^(NO_MATCH)$\|}, topdir('fa') );};
	378
87ba1cf0	379	like( $@, qr\|is still tainted\|, 'Bat untaint pattern causes death (good)' );
3fa6e24b	380	chdir($cwd_untainted);
	381
	382	# untaint pattern doesn't match, should die when we chdir to cwd
004cc508	383	print "# check untaint_skip (Follow)\n";
3fa6e24b	384	undef $@;
bb7dc48b	385
	386	eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
	387	untaint_skip => 1, untaint_pattern =>
	388	qr\|^(NO_MATCH)$\|}, topdir('fa') );};
87ba1cf0	389	like( $@, qr\|insecure cwd\|, 'Cwd not untainted with bad pattern (good)' );
30c4d17d	390
3fa6e24b	391	chdir($cwd_untainted);
3fa6e24b	392	}
3fa6e24b	393