--- a/sbin/dnssec-keytool	Thu Jun 30 15:19:33 2011 +0200
+++ b/sbin/dnssec-keytool	Thu Jun 30 16:24:32 2011 +0200
@@ -39,10 +39,11 @@
         "h|help" => sub { pod2usage(-exit => 0, -verbose => 1) },
         "m|man"  => sub {
             pod2usage(
-                -exit      => 0,
-                # "system('perldoc -V &>/dev/null')" appears shorter, but may not
-                # do what you expect ( it still returns 0 on debian squeeze with
-                # dash as system shell even if cannot find the command in $PATH)
+                -exit => 0,
+
+               # "system('perldoc -V &>/dev/null')" appears shorter, but may not
+               # do what you expect ( it still returns 0 on debian squeeze with
+               # dash as system shell even if cannot find the command in $PATH)
                 -noperldoc => system('perldoc -V >/dev/null 2>&1'),
                 -verbose   => 2
             );
@@ -65,18 +66,19 @@
     }
 
     given ($cmd) {
-        when ("zsk")   { exit create_zsk(@zones) };
-        when ("ksk")   { exit create_ksk(@zones) };
+        when ("zsk") { exit create_zsk(@zones) };
+        when ("ksk") { exit create_ksk(@zones) };
+
         #when ("check") { exit check_zone(@zones) };
-        when ("rm")    { exit rm_keys(@zones) };
-	default		{ die "not implemented\n" };
+        when ("rm") { exit rm_keys(@zones) };
+        default     { die "not implemented\n" };
     };
 
 }
 
 sub rm_keys (@) {
 
-    my @zones = @_;
+    my @zones      = @_;
     my $master_dir = "$cf{master_dir}";
 
     for my $zone (@zones) {
@@ -84,12 +86,11 @@
         my $dir = "$master_dir/$zone";
         my $ep  = 0;
 
-        my @files = map "$dir/$_", ("$zone.signed",
-            ".keycounter",
-            ".index.ksk",
-            ".index.zsk",
-            "dsset-$zone.",
-            "keyset-$zone.");
+        my @files = map "$dir/$_",
+          (
+            "$zone.signed", ".keycounter", ".index.ksk", ".index.zsk",
+            "dsset-$zone.", "keyset-$zone."
+          );
         push @files, glob "$dir/K$zone*";
 
         for my $f (@files) {
@@ -104,7 +105,8 @@
         open my $old, "$dir/$zone" or die "Can't open '$dir/$zone': $!\n";
         my @old = <$old>;
         close $old;
-        my @new = grep { not /^\s*\$include\s+("?)K\Q$zone\E.*\.key\1\s*$/i } @old; 
+        my @new =
+          grep { not /^\s*\$include\s+("?)K\Q$zone\E.*\.key\1\s*$/i } @old;
         return if @new ~~ @old;
 
         my $new = File::Temp->new(UNLINK => 0)
@@ -127,9 +129,7 @@
         ksk => {
             cmd => 'cd %s && dnssec-keygen -a RSASHA1 -b 2048 -f KSK -n ZONE %s'
         },
-        zsk => {
-            cmd => 'cd %s && dnssec-keygen -a RSASHA1 -b 512 -n ZONE %s'
-        }
+        zsk => { cmd => 'cd %s && dnssec-keygen -a RSASHA1 -b 512 -n ZONE %s' }
 
     };
 
@@ -142,17 +142,20 @@
         my $cmd = sprintf $args->{$type}->{cmd}, $dir, $zone;
 
         chomp($keyname = qx/$cmd/);
-        die "Key generation failed! (output was: '$keyname')" unless $keyname =~ /^K\Q$zone\E\.?\+\d{3}\+\d{5}$/;
+        die "Key generation failed! (output was: '$keyname')"
+          unless $keyname =~ /^K\Q$zone\E\.?\+\d{3}\+\d{5}$/;
 
-        open $idx, '+>>', "$dir/.index.$type" or die "Can't open $dir/.index.$type: $!\n";
-        seek $idx, 0 ,0 or die "Cant' seek: $!";
-        chomp (@index = <$idx>);
+        open $idx, '+>>', "$dir/.index.$type"
+          or die "Can't open $dir/.index.$type: $!\n";
+        seek $idx, 0, 0 or die "Cant' seek: $!";
+        chomp(@index = <$idx>);
 
         push @index, $keyname;
+
         # TODO: this should be part of the key removal procedure, no?
         # shift @index if @index > 2;
 
-        seek $idx, 0 ,0 or die "Cant' seek: $!";
+        seek $idx, 0, 0 or die "Cant' seek: $!";
         truncate $idx, 0 or die "Can't truncate: $!";
         print $idx join "\n" => @index, '';
         close $idx;
@@ -162,7 +165,8 @@
         key_to_zonefile($keyname);
 
         if (lc $type eq 'zsk') {
-            open my $kc, '>', "$dir/.keycounter" or die "Can't open $dir/.keycounter: $!\n";
+            open my $kc, '>', "$dir/.keycounter"
+              or die "Can't open $dir/.keycounter: $!\n";
             print $kc "0\n";
             close $kc;
         }
@@ -273,7 +277,7 @@
     my (@lines, $tmp);
 
     open OLD, '<', $zf or die "Can't open $zf: $!\n";
-    chomp (@lines = <OLD>);
+    chomp(@lines = <OLD>);
     close OLD;
 
     return if grep /^\s*\$include\s+("?)\Q$keyname\E\.key\1\s*$/i, @lines;