-#!./perl -T
+#!./perl
-my %Expect;
+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 $warn_msg;
-my $cwd;
-my $cwd_untainted;
+
BEGIN {
chdir 't' if -d 't';
unshift @INC => '../lib';
- for (keys %ENV) { # untaint ENV
- ($ENV{$_}) = $ENV{$_} =~ /(.*)/;
- }
-
- $SIG{'__WARN__'} = sub { $warn_msg = $_[0]; warn "# Warn: $_[0]"; }
+ $SIG{'__WARN__'} = sub { $warn_msg = $_[0]; warn "# $_[0]"; }
}
-if ( $symlink_exists ) { print "1..193\n"; }
-else { print "1..75\n"; }
+if ( $symlink_exists ) { print "1..188\n"; }
+else { print "1..78\n"; }
use File::Find;
-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($sep,@path);
+use File::Spec;
cleanup();
-if ($^O eq 'MacOS') {
- find({wanted => sub { print "ok 1\n" if $_ eq 'filefind.t'; }, untaint => 1}, ':');
- finddepth({wanted => sub { print "ok 2\n" if $_ eq 'filefind.t'; }, untaint => 1}, ':');
-} else {
- find({wanted => sub { print "ok 1\n" if $_ eq 'filefind.t'; }, untaint => 1,
- untaint_pattern => qr|^(.+)$|}, '.');
- finddepth({wanted => sub { print "ok 2\n" if $_ eq 'filefind.t'; },
- untaint => 1, untaint_pattern => qr|^(.+)$|}, '.');
-}
+find({wanted => sub { print "ok 1\n" if $_ eq 'filefind.t'; } }, File::Spec->curdir);
+
+finddepth({wanted => sub { print "ok 2\n" if $_ eq 'filefind.t'; } }, File::Spec->curdir);
my $case = 2;
my $FastFileTests_OK = 0;
sub cleanup {
- if ($^O eq 'MacOS') {
- if (-d ':for_find') {
- chdir(':for_find');
- }
- if (-d ':fa') {
- unlink ':fa:fa_ord',':fa:fsl',':fa:faa:faa_ord',
- ':fa:fab:fab_ord',':fa:fab:faba:faba_ord',
- ':fb:fb_ord',':fb:fba:fba_ord';
- rmdir ':fa:faa';
- rmdir ':fa:fab:faba';
- rmdir ':fa:fab';
- rmdir ':fa';
- rmdir ':fb:fba';
- rmdir ':fb';
- chdir '::';
- rmdir ':for_find';
- }
- } else {
- if (-d 'for_find') {
- chdir('for_find');
- }
- if (-d 'fa') {
- unlink 'fa/fa_ord','fa/fsl','fa/faa/faa_ord',
- 'fa/fab/fab_ord','fa/fab/faba/faba_ord',
- 'fb/fb_ord','fb/fba/fba_ord';
- rmdir 'fa/faa';
- rmdir 'fa/fab/faba';
- rmdir 'fa/fab';
- rmdir 'fa';
- rmdir 'fb/fba';
- rmdir 'fb';
- chdir '..';
- rmdir 'for_find';
- }
+ 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');
}
}
}
sub Check($) {
- $case++;
- if ($_[0]) { print "ok $case\n"; }
- else { print "not ok $case\n"; }
+ $case++;
+ if ($_[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 $!\n"; exit 0; }
+ $case++;
+ if ($_[0]) { print "ok $case\n"; }
+ else { print "not ok $case\n $!\n"; exit 0; }
}
sub touch {
- CheckDie( open(my $T,'>',$_[0]) );
+ CheckDie( open(my $T,'>',$_[0]) );
}
sub MkDir($$) {
- CheckDie( mkdir($_[0],$_[1]) );
+ CheckDie( mkdir($_[0],$_[1]) );
}
-sub wanted {
- print "# '$_' => 1\n";
- s#\.$## if ($^O eq 'VMS' && $_ ne '.');
- Check( $Expect{$_} );
- if ( $FastFileTests_OK ) {
- delete $Expect{$_}
- unless ( $Expect_Dir{$_} && ! -d _ );
- } else {
- delete $Expect{$_}
- unless ( $Expect_Dir{$_} && ! -d $_ );
- }
- $File::Find::prune=1 if $_ eq 'faba';
+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 dn_wanted {
- my $n = $File::Find::name;
- $n =~ s#\.$## if ($^O eq 'VMS' && $n ne '.');
- print "# '$n' => 1\n";
- my $i = rindex($n,'/');
- my $OK = exists($Expect{$n});
- unless ($^O eq 'MacOS') {
- if ( $OK ) {
- $OK= exists($Expect{substr($n,0,$i)}) if $i >= 0;
+sub wanted_Name {
+ my $n = $File::Find::name;
+ $n =~ s#\.$## if ($^O eq 'VMS' && $n ne '.');
+ print "# \$File::Find::name => '$n'\n";
+ my $i = rindex($n,'/');
+ my $OK = exists($Expect_Name{$n});
+ unless ($^O eq 'MacOS') {
+ if ( $OK ) {
+ $OK= exists($Expect_Name{substr($n,0,$i)}) if $i >= 0;
+ }
}
- }
- Check($OK);
- delete $Expect{$n};
+ Check($OK);
+ delete $Expect_Name{$n};
}
-sub d_wanted {
- print "# '$_' => 1\n";
- s#\.$## if ($^O eq 'VMS' && $_ ne '.');
- my $i = rindex($_,'/');
- my $OK = exists($Expect{$_});
- unless ($^O eq 'MacOS') {
- if ( $OK ) {
- $OK= exists($Expect{substr($_,0,$i)}) if $i >= 0;
+sub wanted_File {
+ print "# \$_ => '$_'\n";
+ s#\.$## if ($^O eq 'VMS' && $_ ne '.');
+ my $i = rindex($_,'/');
+ my $OK = exists($Expect_File{ $_});
+ unless ($^O eq 'MacOS') {
+ if ( $OK ) {
+ $OK= exists($Expect_File{ substr($_,0,$i)}) if $i >= 0;
+ }
}
- }
- Check($OK);
- delete $Expect{$_};
+ Check($OK);
+ delete $Expect_File{ $_};
}
sub simple_wanted {
- print "# \$File::Find::dir => '$File::Find::dir'\n";
- print "# \$_ => '$_'\n";
+ print "# \$File::Find::dir => '$File::Find::dir'\n";
+ print "# \$_ => '$_'\n";
}
sub noop_wanted {}
sub my_preprocess {
- @files = @_;
- print "# --PREPROCESS--\n";
- print "# \$File::Find::dir => '$File::Find::dir' \n";
- foreach $file (@files) {
- print "# $file \n";
- delete $Expect{$File::Find::dir}->{$file};
- }
- print "# --END PREPROCESS--\n";
- Check(scalar(keys %{$Expect{$File::Find::dir}}) == 0);
- if (scalar(keys %{$Expect{$File::Find::dir}}) == 0) {
- delete $Expect{$File::Find::dir}
- }
- return @files;
+ @files = @_;
+ print "# --preprocess--\n";
+ print "# \$File::Find::dir => '$File::Find::dir' \n";
+ foreach $file (@files) {
+ print "# $file \n";
+ delete $Expect_Dir{ $File::Find::dir }->{$file};
+ }
+ print "# --end preprocess--\n";
+ Check(scalar(keys %{$Expect_Dir{ $File::Find::dir }}) == 0);
+ if (scalar(keys %{$Expect_Dir{ $File::Find::dir }}) == 0) {
+ delete $Expect_Dir{ $File::Find::dir }
+ }
+ return @files;
}
sub my_postprocess {
- print "# POSTPROCESS: \$File::Find::dir => '$File::Find::dir' \n";
- delete $Expect{$File::Find::dir};
+ print "# postprocess: \$File::Find::dir => '$File::Find::dir' \n";
+ delete $Expect_Dir{ $File::Find::dir};
}
-if ($^O eq 'MacOS') {
+# 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, @_);
+ }
+ }
+}
- MkDir( 'for_find',0770 );
- CheckDie(chdir(for_find));
-
- $cwd = cwd(); # save cwd
- ( $cwd_untainted ) = $cwd =~ m|^(.+)$|; # untaint it
-
- MkDir( 'fa',0770 );
- MkDir( 'fb',0770 );
- touch(':fb:fb_ord');
- MkDir( ':fb:fba',0770 );
- touch(':fb:fba:fba_ord');
- CheckDie( symlink(':fb',':fa:fsl') ) if $symlink_exists;
- touch(':fa:fa_ord');
-
- MkDir( ':fa:faa',0770 );
- touch(':fa:faa:faa_ord');
- MkDir( ':fa:fab',0770 );
- touch(':fa:fab:fab_ord');
- MkDir( ':fa:fab:faba',0770 );
- touch(':fa:fab:faba:faba_ord');
-
- %Expect = (':' => 1, 'fsl' => 1, 'fa_ord' => 1, 'fab' => 1, 'fab_ord' => 1,
- 'faba' => 1, 'faa' => 1, 'faa_ord' => 1);
- delete $Expect{'fsl'} unless $symlink_exists;
- %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
- 'fb' => 1, 'fba' => 1);
- delete @Expect_Dir{'fb','fba'} unless $symlink_exists;
- File::Find::find( {wanted => \&wanted, untaint => 1},':fa' );
- Check( scalar(keys %Expect) == 0 );
-
- print "# check re-entancy\n";
- %Expect = (':' => 1, 'fsl' => 1, 'fa_ord' => 1, 'fab' => 1, 'fab_ord' => 1,
- 'faba' => 1, 'faa' => 1, 'faa_ord' => 1);
- delete $Expect{'fsl'} unless $symlink_exists;
- %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
- 'fb' => 1, 'fba' => 1);
- delete @Expect_Dir{'fb','fba'} unless $symlink_exists;
- File::Find::find( {wanted => sub {
- wanted();
- File::Find::find( {wanted => sub {} , untaint => 1 },':' );
- }, untaint => 1 }, ':fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=(':fa' => 1, ':fa:fsl' => 1, ':fa:fa_ord' => 1, ':fa:fab' => 1,
- ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1,
- ':fa:fab:faba:faba_ord' => 1, ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
- delete $Expect{':fa:fsl'} unless $symlink_exists;
- %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
- ':fb' => 1, ':fb:fba' => 1);
- delete @Expect_Dir{':fb',':fb:fba'} unless $symlink_exists;
- File::Find::find( {wanted => \&wanted, no_chdir => 1, untaint => 1},':fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=(':' => 1, ':fa' => 1, ':fa:fsl' => 1, ':fa:fa_ord' => 1, ':fa:fab' => 1,
- ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1,
- ':fa:fab:faba:faba_ord' => 1, ':fa:faa' => 1, ':fa:faa:faa_ord' => 1,
- ':fb' => 1, ':fb:fba' => 1, ':fb:fba:fba_ord' => 1, ':fb:fb_ord' => 1);
- delete $Expect{':fa:fsl'} unless $symlink_exists;
- %Expect_Dir = (':' => 1, ':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
- ':fb' => 1, ':fb:fba' => 1);
- delete @Expect_Dir{':fb',':fb:fba'} unless $symlink_exists;
- File::Find::finddepth( {wanted => \&dn_wanted, untaint => 1 },':' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=(':' => 1, ':fa' => 1, ':fa:fsl' => 1, ':fa:fa_ord' => 1, ':fa:fab' => 1,
- ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1,
- ':fa:fab:faba:faba_ord' => 1, ':fa:faa' => 1, ':fa:faa:faa_ord' => 1,
- ':fb' => 1, ':fb:fba' => 1, ':fb:fba:fba_ord' => 1, ':fb:fb_ord' => 1);
- delete $Expect{':fa:fsl'} unless $symlink_exists;
- %Expect_Dir = (':' => 1, ':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
- ':fb' => 1, ':fb:fba' => 1);
- delete @Expect_Dir{':fb',':fb:fba'} unless $symlink_exists;
- File::Find::finddepth( {wanted => \&d_wanted, no_chdir => 1, untaint => 1 },':' );
- Check( scalar(keys %Expect) == 0 );
-
- # untaint, preprocess and postprocess tests below added by Thomas Wegner, 17-05-2001
-
- print "# check untainting (no follow)\n";
- # don't untaint at all
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted},':fa' );};
- print "# Died: $@";
- Check( $@ =~ m|Insecure dependency| );
- chdir($cwd_untainted);
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
- untaint_pattern => qr|^(NO_MATCH)$|},':fa' );};
- print "# Died: $@";
- Check( $@ =~ m|is still tainted| );
- chdir($cwd_untainted);
+# 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.
- 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)$|}, ':fa' );};
- print "# Died: $@";
- Check( $@ =~ m|insecure cwd| );
- chdir($cwd_untainted);
-
- print "# check preprocess\n";
- %Expect=(
- ':' => {fa => 1, fb => 1},
- ':fa:' => {faa => 1, fab => 1, fa_ord => 1},
- ':fa:faa:' => {faa_ord => 1},
- ':fa:fab:' => {faba => 1, fab_ord => 1},
- ':fa:fab:faba:' => {faba_ord => 1},
- ':fb:' => {fba => 1, fb_ord => 1},
- ':fb:fba:' => {fba_ord => 1}
- );
- File::Find::find( {wanted => \&noop_wanted, untaint => 1, preprocess => \&my_preprocess}, ':' );
- Check( scalar(keys %Expect) == 0 );
-
- print "# check postprocess\n";
- %Expect=(':' => 1, ':fa:' => 1, ':fa:faa:' => 1, ':fa:fab:' => 1, ':fa:fab:faba:' => 1, ':fb:' => 1,
- ':fb:fba:' => 1 );
- File::Find::find( {wanted => \&noop_wanted, untaint => 1, postprocess => \&my_postprocess}, ':' );
- Check( scalar(keys %Expect) == 0 );
+sub topdir {
+ my $path = dir_path(@_);
+ $path =~ s/:$// if ($^O eq 'MacOS');
+ return $path;
+}
- # Verify that File::Find::find will call wanted even if the topdir of
- # is a symlink to a directory, and it shouldn't follow the link
- # unless follow is set, which it isn't in this case
- %Expect = ('fsl' => 1);
- %Expect_Dir = ();
- File::Find::find( {wanted => \&wanted, untaint => 1},':fa:fsl' );
- Check( scalar(keys %Expect) == 0 );
-
- if ( $symlink_exists ) {
- $FastFileTests_OK= 1;
- %Expect=(':' => 1, 'fa_ord' => 1, 'fsl' => 1, 'fb_ord' => 1, 'fba' => 1,
- 'fba_ord' => 1, 'fab' => 1, 'fab_ord' => 1, 'faba' => 1, 'faa' => 1,
- 'faa_ord' => 1);
- %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
- 'fb' => 1, 'fba' => 1);
- File::Find::find( {wanted => \&wanted, follow_fast => 1, untaint => 1},':fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=(':fa' => 1, ':fa:fa_ord' => 1, ':fa:fsl' => 1, ':fa:fsl:fb_ord' => 1,
- ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
- ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
- ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
- %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
- ':fb' => 1, ':fb:fba' => 1);
- File::Find::find( {wanted => \&wanted, follow_fast => 1, no_chdir => 1, untaint => 1 },':fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=(':fa' => 1, ':fa:fa_ord' => 1, ':fa:fsl' => 1, ':fa:fsl:fb_ord' => 1,
- ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
- ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
- ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
- %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
- ':fb' => 1, ':fb:fba' => 1);
- File::Find::finddepth( {wanted => \&dn_wanted, follow_fast => 1, untaint => 1 },':fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=(':fa' => 1, ':fa:fa_ord' => 1, ':fa:fsl' => 1, ':fa:fsl:fb_ord' => 1,
- ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
- ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
- ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
- %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
- ':fb' => 1, ':fb:fba' => 1);
- File::Find::finddepth( {wanted => \&d_wanted, follow_fast => 1, no_chdir => 1, untaint => 1 },':fa' );
- Check( scalar(keys %Expect) == 0 );
-
- # tests below added by Thomas Wegner, 17-05-2001
-
- print "# check dangling symbolic links\n";
- MkDir( 'dangling_dir',0770 );
- CheckDie( symlink('dangling_dir','dangling_dir_sl') );
- rmdir 'dangling_dir';
- touch('dangling_file');
- CheckDie( symlink('dangling_file',':fa:dangling_file_sl') );
- unlink 'dangling_file';
-
- %Expect=(':' => 1, 'fa_ord' => 1, 'fsl' => 1, 'fb_ord' => 1, 'fba' => 1,
- 'fba_ord' => 1, 'fab' => 1, 'fab_ord' => 1, 'faba' => 1, 'faba_ord' => 1,
- 'faa' => 1, 'faa_ord' => 1);
- %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
- 'fb' => 1, 'fba' => 1);
- undef $warn_msg;
- File::Find::find( {wanted => \&d_wanted, follow => 1, untaint => 1 }, 'dangling_dir_sl', ':fa' );
- Check( $warn_msg =~ m|dangling_dir_sl is a dangling symbolic link| );
- unlink ':fa:dangling_file_sl', 'dangling_dir_sl';
-
- print "# check recursion\n";
- CheckDie( symlink(':fa:faa',':fa:faa:faa_sl') );
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, no_chdir => 1, untaint => 1 },':fa' ); };
- print "# Died: $@";
- Check( $@ =~ m|:for_find:fa:faa:faa_sl is a recursive symbolic link| );
- unlink ':fa:faa:faa_sl';
-
- print "# check follow_skip (file)\n";
- CheckDie( symlink(':fa:fa_ord',':fa:fa_ord_sl') ); # symlink to a file
- undef $@;
- eval {File::Find::finddepth( {wanted => \&simple_wanted, follow => 1,follow_skip => 0,
- no_chdir => 1, untaint => 1 },':fa' );};
- print "# Died: $@";
- Check( $@ =~ m|:for_find:fa:fa_ord encountered a second time| );
-
- %Expect=(':fa' => 1, ':fa:fa_ord' => 1, ':fa:fsl' => 1, ':fa:fsl:fb_ord' => 1,
- ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
- ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
- ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
- %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
- ':fb' => 1, ':fb:fba' => 1);
- File::Find::finddepth( {wanted => \&wanted, follow => 1, follow_skip => 1, no_chdir => 1,
- untaint => 1 },':fa' );
- Check( scalar(keys %Expect) == 0 );
- unlink ':fa:fa_ord_sl';
-
- print "# check follow_skip (directory)\n";
- CheckDie( symlink(':fa:faa',':fa:faa_sl') ); # symlink to a directory
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 0,
- no_chdir => 1, untaint => 1 },':fa' );};
- print "# Died: $@";
- Check( $@ =~ m|:for_find:fa:faa: encountered a second time| );
-
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 1,
- no_chdir => 1, untaint => 1 },':fa' );};
- print "# Died: $@";
- Check( $@ =~ m|:for_find:fa:faa: encountered a second time| );
-
- %Expect=(':fa' => 1, ':fa:fa_ord' => 1, ':fa:fsl' => 1, ':fa:fsl:fb_ord' => 1,
- ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
- ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
- ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
- %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
- ':fb' => 1, ':fb:fba' => 1);
- File::Find::find( {wanted => \&wanted, follow => 1, follow_skip => 2, no_chdir => 1,
- untaint => 1},':fa' );
- Check( scalar(keys %Expect) == 0 );
- unlink ':fa:faa_sl';
-
- print "# check untainting (follow)\n";
- # don't untaint at all
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1},':fa' );};
- print "# Died: $@";
- Check( $@ =~ m|Insecure dependency| );
- chdir($cwd_untainted);
-
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, untaint => 1,
- untaint_pattern => qr|^(NO_MATCH)$|},':fa' );};
- print "# Died: $@";
- Check( $@ =~ m|is still tainted| );
- chdir($cwd_untainted);
-
- print "# check untaint_skip (follow)\n";
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1,
- untaint_pattern => qr|^(NO_MATCH)$|}, ':fa' );};
- print "# Died: $@";
- Check( $@ =~ m|insecure cwd| );
- chdir($cwd_untainted);
+# 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')));
+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') );
+
+
+%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}, topdir('fa') );
+Check( scalar(keys %Expect_File) == 0 );
+
+
+print "# check re-entrancy\n";
+%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 => sub {
+ wanted_File_Dir_prune();
+ File::Find::find( {wanted => sub {} }, File::Spec->curdir );
+ }
+ }, topdir('fa') );
+Check( scalar(keys %Expect_File) == 0 );
+
+
+# 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', 'fsl') => 1, file_path_name('fa', 'fa_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,);
+delete $Expect_File{ file_path_name('fa', 'fsl') } unless $symlink_exists;
+%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);
+delete @Expect_Dir{ dir_path('fb'), dir_path('fb', 'fba') } unless $symlink_exists;
+File::Find::find( {wanted => \&wanted_File_Dir, no_chdir => 1}, topdir('fa') );
+Check( scalar(keys %Expect_File) == 0 );
+
+
+%Expect_File = ();
+%Expect_Name = (File::Spec->curdir => 1, file_path_name('.', 'fa') => 1, file_path_name('.', 'fa', 'fsl') => 1,
+ file_path_name('.', 'fa', 'fa_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, file_path_name('.', 'fb') => 1,
+ file_path_name('.', 'fb', 'fba') => 1, file_path_name('.', 'fb', 'fba', 'fba_ord') => 1,
+ file_path_name('.', 'fb', 'fb_ord') => 1);
+delete $Expect_Name{ file_path('.', 'fa', 'fsl') } unless $symlink_exists;
+%Expect_Dir = ();
+File::Find::finddepth( {wanted => \&wanted_Name}, File::Spec->curdir );
+Check( scalar(keys %Expect_Name) == 0 );
+
+
+# no_chdir is in effect, hence we use file_path_name to specify the expected paths for %Expect_File
+%Expect_File = (File::Spec->curdir => 1, file_path_name('.', 'fa') => 1, file_path_name('.', 'fa', 'fsl') => 1,
+ file_path_name('.', 'fa', 'fa_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, file_path_name('.', 'fb') => 1,
+ file_path_name('.', 'fb', 'fba') => 1, file_path_name('.', 'fb', 'fba', 'fba_ord') => 1,
+ file_path_name('.', 'fb', 'fb_ord') => 1);
+delete $Expect_File{ file_path_name('.', 'fa', 'fsl') } unless $symlink_exists;
+%Expect_Name = ();
+%Expect_Dir = ();
+File::Find::finddepth( {wanted => \&wanted_File, no_chdir => 1}, File::Spec->curdir );
+Check( scalar(keys %Expect_File) == 0 );
+
+
+print "# check preprocess\n";
+%Expect_File = ();
+%Expect_Name = ();
+%Expect_Dir = (
+ File::Spec->curdir => {fa => 1, fb => 1},
+ dir_path('.', 'fa') => {faa => 1, fab => 1, fa_ord => 1},
+ dir_path('.', 'fa', 'faa') => {faa_ord => 1},
+ dir_path('.', 'fa', 'fab') => {faba => 1, fab_ord => 1},
+ dir_path('.', 'fa', 'fab', 'faba') => {faba_ord => 1},
+ dir_path('.', 'fb') => {fba => 1, fb_ord => 1},
+ dir_path('.', 'fb', 'fba') => {fba_ord => 1}
+ );
+File::Find::find( {wanted => \&noop_wanted, preprocess => \&my_preprocess}, File::Spec->curdir );
+Check( scalar(keys %Expect_Dir) == 0 );
+
+
+print "# check postprocess\n";
+%Expect_File = ();
+%Expect_Name = ();
+%Expect_Dir = (
+ File::Spec->curdir => 1,
+ 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 => \&noop_wanted, postprocess => \&my_postprocess}, File::Spec->curdir );
+Check( scalar(keys %Expect_Dir) == 0 );
+
+
+if ( $symlink_exists ) {
+ print "\n# --- symbolic link tests --- \n\n";
+ $FastFileTests_OK= 1;
- MkDir( 'for_find',0770 );
- CheckDie(chdir(for_find));
-
- $cwd = cwd(); # save cwd
- ( $cwd_untainted ) = $cwd =~ m|^(.+)$|; # untaint it
-
- MkDir( 'fa',0770 );
- MkDir( 'fb',0770 );
- touch('fb/fb_ord');
- MkDir( 'fb/fba',0770 );
- touch('fb/fba/fba_ord');
- CheckDie( symlink('../fb','fa/fsl') ) if $symlink_exists;
- touch('fa/fa_ord');
-
- MkDir( 'fa/faa',0770 );
- touch('fa/faa/faa_ord');
- MkDir( 'fa/fab',0770 );
- touch('fa/fab/fab_ord');
- MkDir( 'fa/fab/faba',0770 );
- touch('fa/fab/faba/faba_ord');
-
- %Expect = ('.' => 1, 'fsl' => 1, 'fa_ord' => 1, 'fab' => 1, 'fab_ord' => 1,
- 'faba' => 1, 'faa' => 1, 'faa_ord' => 1);
- delete $Expect{'fsl'} unless $symlink_exists;
- %Expect_Dir = ('fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
- 'fb' => 1, 'fba' => 1);
- delete @Expect_Dir{'fb','fba'} unless $symlink_exists;
- File::Find::find( {wanted => \&wanted, untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
- Check( scalar(keys %Expect) == 0 );
-
- print "# check re-entancy\n";
- %Expect = ('.' => 1, 'fsl' => 1, 'fa_ord' => 1, 'fab' => 1, 'fab_ord' => 1,
- 'faba' => 1, 'faa' => 1, 'faa_ord' => 1);
- delete $Expect{'fsl'} unless $symlink_exists;
- %Expect_Dir = ('fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
- 'fb' => 1, 'fba' => 1);
- delete @Expect_Dir{'fb','fba'} unless $symlink_exists;
- File::Find::find( {wanted => sub {
- wanted();
- File::Find::find( {wanted => sub {} , untaint => 1, untaint_pattern => qr|^(.+)$|},'.' );
- }, untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=('fa' => 1, 'fa/fsl' => 1, 'fa/fa_ord' => 1, 'fa/fab' => 1,
- 'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1,
- 'fa/fab/faba/faba_ord' => 1, 'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
- delete $Expect{'fa/fsl'} unless $symlink_exists;
- %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
- 'fb' => 1, 'fb/fba' => 1);
- delete @Expect_Dir{'fb','fb/fba'} unless $symlink_exists;
- File::Find::find( {wanted => \&wanted, no_chdir => 1, untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=('.' => 1, './fa' => 1, './fa/fsl' => 1, './fa/fa_ord' => 1, './fa/fab' => 1,
- './fa/fab/fab_ord' => 1, './fa/fab/faba' => 1,
- './fa/fab/faba/faba_ord' => 1, './fa/faa' => 1, './fa/faa/faa_ord' => 1,
- './fb' => 1, './fb/fba' => 1, './fb/fba/fba_ord' => 1, './fb/fb_ord' => 1);
- delete $Expect{'./fa/fsl'} unless $symlink_exists;
- %Expect_Dir = ('./fa' => 1, './fa/faa' => 1, '/fa/fab' => 1, './fa/fab/faba' => 1,
- './fb' => 1, './fb/fba' => 1);
- delete @Expect_Dir{'./fb','./fb/fba'} unless $symlink_exists;
- File::Find::finddepth( {wanted => \&dn_wanted , untaint => 1, untaint_pattern => qr|^(.+)$|},'.' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=('.' => 1, './fa' => 1, './fa/fsl' => 1, './fa/fa_ord' => 1, './fa/fab' => 1,
- './fa/fab/fab_ord' => 1, './fa/fab/faba' => 1,
- './fa/fab/faba/faba_ord' => 1, './fa/faa' => 1, './fa/faa/faa_ord' => 1,
- './fb' => 1, './fb/fba' => 1, './fb/fba/fba_ord' => 1, './fb/fb_ord' => 1);
- delete $Expect{'./fa/fsl'} unless $symlink_exists;
- %Expect_Dir = ('./fa' => 1, './fa/faa' => 1, '/fa/fab' => 1, './fa/fab/faba' => 1,
- './fb' => 1, './fb/fba' => 1);
- delete @Expect_Dir{'./fb','./fb/fba'} unless $symlink_exists;
- File::Find::finddepth( {wanted => \&d_wanted, no_chdir => 1, untaint => 1, untaint_pattern => qr|^(.+)$| },'.' );
- Check( scalar(keys %Expect) == 0 );
-
- # untaint, preprocess and postprocess tests below added by Thomas Wegner, 17-05-2001
-
- print "# check untainting (no follow)\n";
- # don't untaint at all
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted},'fa' );};
- print "# Died: $@";
- Check( $@ =~ m|Insecure dependency| );
- chdir($cwd_untainted);
+ # Verify that File::Find::find will call wanted even if the topdir of
+ # is a symlink to a directory, and it shouldn't follow the link
+ # unless follow is set, which it isn't in this case
+ %Expect_File = ( file_path('fsl') => 1 );
+ %Expect_Name = ();
+ %Expect_Dir = ();
+ File::Find::find( {wanted => \&wanted_File_Dir}, topdir('fa', 'fsl') );
+ Check( scalar(keys %Expect_File) == 0 );
+
+
+ %Expect_File = (File::Spec->curdir => 1, file_path('fa_ord') => 1, file_path('fsl') => 1,
+ file_path('fb_ord') => 1, file_path('fba') => 1, file_path('fba_ord') => 1,
+ file_path('fab') => 1, file_path('fab_ord') => 1, file_path('faba') => 1,
+ file_path('faa') => 1, file_path('faa_ord') => 1);
+ %Expect_Name = ();
+ %Expect_Dir = (File::Spec->curdir => 1, dir_path('fa') => 1, dir_path('faa') => 1, dir_path('fab') => 1,
+ dir_path('faba') => 1, dir_path('fb') => 1, dir_path('fba') => 1);
+ File::Find::find( {wanted => \&wanted_File_Dir_prune, follow_fast => 1}, topdir('fa') );
+ Check( scalar(keys %Expect_File) == 0 );
+
+
+ # 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}, topdir('fa') );
+ Check( scalar(keys %Expect_File) == 0 );
+
+
+ %Expect_File = ();
+ %Expect_Name = (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_Dir = ();
+ File::Find::finddepth( {wanted => \&wanted_Name, follow_fast => 1}, topdir('fa') );
+ Check( scalar(keys %Expect_Name) == 0 );
+
+
+ # 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 = ();
+ File::Find::finddepth( {wanted => \&wanted_File, follow_fast => 1, no_chdir => 1}, topdir('fa') );
+ Check( scalar(keys %Expect_File) == 0 );
+
+
+ print "# check dangling symbolic links\n";
+ MkDir( dir_path('dangling_dir'), 0770 );
+ CheckDie( symlink( dir_path('dangling_dir'), file_path('dangling_dir_sl') ) );
+ rmdir dir_path('dangling_dir');
+ touch(file_path('dangling_file'));
+ if ($^O eq 'MacOS') {
+ CheckDie( symlink('dangling_file', ':fa:dangling_file_sl') );
+ } else {
+ CheckDie( symlink('../dangling_file','fa/dangling_file_sl') );
+ }
+ unlink file_path('dangling_file');
+
+ {
+ # these tests should also emit a warning
+ local $^W = 1;
+ %Expect_File = (File::Spec->curdir => 1, file_path('fa_ord') => 1, file_path('fsl') => 1,
+ file_path('fb_ord') => 1, file_path('fba') => 1, file_path('fba_ord') => 1,
+ file_path('fab') => 1, file_path('fab_ord') => 1, file_path('faba') => 1,
+ file_path('faba_ord') => 1, file_path('faa') => 1, file_path('faa_ord') => 1);
+ %Expect_Name = ();
+ %Expect_Dir = ();
+ undef $warn_msg;
+ File::Find::find( {wanted => \&wanted_File, follow => 1}, topdir('dangling_dir_sl'), topdir('fa') );
+ Check( scalar(keys %Expect_File) == 0 );
+ Check( $warn_msg =~ m|dangling_dir_sl is a dangling symbolic link| );
+ unlink file_path('fa', 'dangling_file_sl'), file_path('dangling_dir_sl');
+ }
+
+
+ print "# check recursion\n";
+ if ($^O eq 'MacOS') {
+ CheckDie( symlink(':fa:faa',':fa:faa:faa_sl') );
+ } else {
+ CheckDie( symlink('../faa','fa/faa/faa_sl') );
+ }
undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
- untaint_pattern => qr|^(NO_MATCH)$|},'fa' );};
- print "# Died: $@";
- Check( $@ =~ m|is still tainted| );
- chdir($cwd_untainted);
+ eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, no_chdir => 1}, topdir('fa') ); };
+ Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]faa_sl is a recursive symbolic link| );
+ unlink file_path('fa', 'faa', 'faa_sl');
- print "# check untaint_skip (no follow)\n";
+
+ print "# check follow_skip (file)\n";
+ if ($^O eq 'MacOS') {
+ CheckDie( symlink(':fa:fa_ord',':fa:fa_ord_sl') ); # symlink to a file
+ } else {
+ CheckDie( symlink('./fa_ord','fa/fa_ord_sl') ); # symlink to a file
+ }
undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1,
- untaint_pattern => qr|^(NO_MATCH)$|}, 'fa' );};
- print "# Died: $@";
- Check( $@ =~ m|insecure cwd| );
- chdir($cwd_untainted);
-
- print "# check preprocess\n";
- %Expect=(
- '.' => {fa => 1, fb => 1},
- './fa' => {faa => 1, fab => 1, fa_ord => 1},
- './fa/faa' => {faa_ord => 1},
- './fa/fab' => {faba => 1, fab_ord => 1},
- './fa/fab/faba' => {faba_ord => 1},
- './fb' => {fba => 1, fb_ord => 1},
- './fb/fba' => {fba_ord => 1}
- );
-
- File::Find::find( {wanted => \&noop_wanted, preprocess => \&my_preprocess, untaint => 1,
- untaint_pattern => qr|^(.+)$|}, '.' );
- Check( scalar(keys %Expect) == 0 );
-
- print "# check postprocess\n";
- %Expect=('.' => 1, './fa' => 1, './fa/faa' => 1, './fa/fab' => 1, './fa/fab/faba' => 1, './fb' => 1,
- './fb/fba' => 1 );
- File::Find::find( {wanted => \&noop_wanted, postprocess => \&my_postprocess, untaint => 1,
- untaint_pattern => qr|^(.+)$|}, '.' );
- Check( scalar(keys %Expect) == 0 );
+ eval {File::Find::finddepth( {wanted => \&simple_wanted, follow => 1,follow_skip => 0, no_chdir => 1},
+ topdir('fa') );};
+ Check( $@ =~ m|for_find[:/]fa[:/]fa_ord encountered a second time| );
- # Verify that File::Find::find will call wanted even if the topdir of
- # is a symlink to a directory, and it shouldn't follow the link
- # unless follow is set, which it isn't in this case
- %Expect = ('fsl' => 1);
- %Expect_Dir = ();
- File::Find::find( {wanted => \&wanted, untaint => 1},'fa/fsl' );
- Check( scalar(keys %Expect) == 0 );
-
- if ( $symlink_exists ) {
- $FastFileTests_OK= 1;
- %Expect=('.' => 1, 'fa_ord' => 1, 'fsl' => 1, 'fb_ord' => 1, 'fba' => 1,
- 'fba_ord' => 1, 'fab' => 1, 'fab_ord' => 1, 'faba' => 1, 'faa' => 1,
- 'faa_ord' => 1);
- %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
- 'fb' => 1, 'fb/fba' => 1);
- File::Find::find( {wanted => \&wanted, follow_fast => 1, untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=('fa' => 1, 'fa/fa_ord' => 1, 'fa/fsl' => 1, 'fa/fsl/fb_ord' => 1,
- 'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
- 'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
- 'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
- %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
- 'fb' => 1, 'fb/fba' => 1);
- File::Find::find( {wanted => \&wanted, follow_fast => 1, no_chdir => 1, untaint => 1,
- untaint_pattern => qr|^(.+)$|},'fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=('fa' => 1, 'fa/fa_ord' => 1, 'fa/fsl' => 1, 'fa/fsl/fb_ord' => 1,
- 'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
- 'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
- 'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
- %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
- 'fb' => 1, 'fb/fba' => 1);
- File::Find::finddepth( {wanted => \&dn_wanted, follow_fast => 1, untaint => 1,
- untaint_pattern => qr|^(.+)$|},'fa' );
- Check( scalar(keys %Expect) == 0 );
-
- %Expect=('fa' => 1, 'fa/fa_ord' => 1, 'fa/fsl' => 1, 'fa/fsl/fb_ord' => 1,
- 'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
- 'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
- 'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
- %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
- 'fb' => 1, 'fb/fba' => 1);
- File::Find::finddepth( {wanted => \&d_wanted, follow_fast => 1, no_chdir => 1,
- untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
- Check( scalar(keys %Expect) == 0 );
-
- # tests below added by Thomas Wegner, 17-05-2001
-
- print "# check dangling symbolic links\n";
- MkDir( 'dangling_dir',0770 );
- CheckDie( symlink('dangling_dir','dangling_dir_sl') );
- rmdir 'dangling_dir';
- touch('dangling_file');
- CheckDie( symlink('../dangling_file','fa/dangling_file_sl') );
- unlink 'dangling_file';
-
- %Expect=('.' => 1, 'fa_ord' => 1, 'fsl' => 1, 'fb_ord' => 1, 'fba' => 1,
- 'fba_ord' => 1, 'fab' => 1, 'fab_ord' => 1, 'faba' => 1, 'faba_ord' => 1,
- 'faa' => 1, 'faa_ord' => 1);
- %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, 'fa/fab' => 1, 'fa/fab/faba' => 1,
- 'fb' => 1, 'fb/fba' => 1);
- undef $warn_msg;
- File::Find::find( {wanted => \&d_wanted, follow => 1, untaint => 1,
- untaint_pattern => qr|^(.+)$|}, 'dangling_dir_sl', 'fa' );
- Check( $warn_msg =~ m|dangling_dir_sl is a dangling symbolic link| );
- unlink 'fa/dangling_file_sl', 'dangling_dir_sl';
-
- print "# check recursion\n";
- CheckDie( symlink('../faa','fa/faa/faa_sl') );
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, no_chdir => 1,
- untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' ); };
- print "# Died: $@";
- Check( $@ =~ m|for_find/fa/faa/faa_sl is a recursive symbolic link| );
- unlink 'fa/faa/faa_sl';
-
- print "# check follow_skip (file)\n";
- CheckDie( symlink('./fa_ord','fa/fa_ord_sl') ); # symlink to a file
- undef $@;
- eval {File::Find::finddepth( {wanted => \&simple_wanted, follow => 1, follow_skip => 0, no_chdir => 1,
- untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );};
- print "# Died: $@";
- Check( $@ =~ m|for_find/fa/fa_ord encountered a second time| );
-
- %Expect=('fa' => 1, 'fa/fa_ord' => 1, 'fa/fsl' => 1, 'fa/fsl/fb_ord' => 1,
- 'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
- 'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
- 'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
- %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
- 'fb' => 1, 'fb/fba' => 1);
- File::Find::finddepth( {wanted => \&wanted, follow => 1, follow_skip => 1, no_chdir => 1,
- untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
- Check( scalar(keys %Expect) == 0 );
- unlink 'fa/fa_ord_sl';
-
- print "# check follow_skip (directory)\n";
- CheckDie( symlink('./faa','fa/faa_sl') ); # symlink to a directory
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 0, no_chdir => 1,
- untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );};
- print "# Died: $@";
- Check( $@ =~ m|for_find/fa/faa encountered a second time| );
-
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 1, no_chdir => 1,
- untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );};
- print "# Died: $@";
- Check( $@ =~ m|for_find/fa/faa encountered a second time| );
-
- %Expect=('fa' => 1, 'fa/fa_ord' => 1, 'fa/fsl' => 1, 'fa/fsl/fb_ord' => 1,
- 'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
- 'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
- 'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
- %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
- 'fb' => 1, 'fb/fba' => 1);
- File::Find::find( {wanted => \&wanted, follow => 1, follow_skip => 2, no_chdir => 1,
- untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
- Check( scalar(keys %Expect) == 0 );
- unlink 'fa/faa_sl';
-
- print "# check untainting (follow)\n";
- # don't untaint at all
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1},'fa' );};
- print "# Died: $@";
- Check( $@ =~ m|Insecure dependency| );
- chdir($cwd_untainted);
-
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, untaint => 1,
- untaint_pattern => qr|^(NO_MATCH)$|},'fa' );};
- print "# Died: $@";
- Check( $@ =~ m|is still tainted| );
- chdir($cwd_untainted);
-
- print "# check untaint_skip (follow)\n";
- undef $@;
- eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1,
- untaint_pattern => qr|^(NO_MATCH)$|}, 'fa' );};
- print "# Died: $@";
- Check( $@ =~ m|insecure cwd| );
- chdir($cwd_untainted);
+ # 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::finddepth( {wanted => \&wanted_File_Dir, follow => 1, follow_skip => 1, no_chdir => 1},
+ topdir('fa') );
+ Check( scalar(keys %Expect_File) == 0 );
+ unlink file_path('fa', 'fa_ord_sl');
+
+
+ print "# check follow_skip (directory)\n";
+ if ($^O eq 'MacOS') {
+ CheckDie( symlink(':fa:faa',':fa:faa_sl') ); # symlink to a directory
+ } else {
+ CheckDie( symlink('./faa','fa/faa_sl') ); # symlink to a directory
}
-}
+ undef $@;
+ eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 0, no_chdir => 1},
+ topdir('fa') );};
+ Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]? encountered a second time| );
+
+
+ undef $@;
+ eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 1, no_chdir => 1},
+ topdir('fa') );};
+ Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]? encountered a second time| );
+
+
+ # 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 => 1, follow_skip => 2, no_chdir => 1}, topdir('fa') );
+ Check( scalar(keys %Expect_File) == 0 );
+ unlink file_path('fa', 'faa_sl');
+
+}
print "# of cases: $case\n";
--- /dev/null
+#!./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);
+
+cleanup();
+
+find({wanted => sub { print "ok 1\n" if $_ eq 'filefind.t'; }, untaint => 1,
+ untaint_pattern => qr|^(.+)$|}, File::Spec->curdir);
+
+finddepth({wanted => sub { print "ok 2\n" if $_ eq 'filefind.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 $!\n"; exit 0; }
+}
+
+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') );};
+Check( $@ =~ m|insecure cwd| );
+chdir($cwd_untainted);
+
+
+if ( $symlink_exists ) {
+ print "\n# --- symbolic link tests --- \n\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') );};
+ Check( $@ =~ m|insecure cwd| );
+ chdir($cwd_untainted);
+
+}
+
+print "# of cases: $case\n";