--- 3m-810.pl	2009/04/08 14:48:22	33
+++ 3m-810.pl	2009/04/08 15:03:49	34
@@ -41,6 +41,7 @@
 my $handshake = "none";
 
 my $program_path = './program/';
+my $secure_path = './secure/';
 
 my $response = {
 	'd500090400110a0500027250'				=> 'version?',
@@ -207,6 +208,10 @@
 				meteor( 'write', $tag );
 				write_tag( $tag );
 		}
+		if ( -e "$secure_path/$tag" ) {
+				meteor( 'secure', $tag );
+				secure_tag( $tag );
+		}
 	}
 
 	foreach my $tag ( keys %$last_visible_tags ) {
@@ -301,14 +306,14 @@
 
 	$data = substr($data,0,16);
 
-	my $hex_data = unpack('H*', $data) . ' 00' x ( 16 - length($data) );
+	my $hex_data = unpack('h*', $data) . ' 00' x ( 16 - length($data) );
 
 	print "write_tag $tag = $data ",dump( $hex_data );
 
 	cmd(
-		"D6 00  26  04  $tag  00 06 00  04 11 00 01  $hex_data 00 00 00 00  FD3B", "write $tag",
-		"D6 00  0D  04 00  $tag  06  AFB1", sub { assert() },
-	) foreach ( 1 .. 3 ); # XXX 3M software does this three times!
+		"d6 00  26  04  $tag  00 06 00  04 11 00 01  $hex_data 00 00 00 00  fd3b", "write $tag",
+		"d6 00  0d  04 00  $tag  06  afb1", sub { assert() },
+	) foreach ( 1 .. 3 ); # xxx 3m software does this three times!
 
 	my $to = $path;
 	$to .= '.' . time();
@@ -319,6 +324,24 @@
 	delete $tags_data->{$tag};	# force re-read of tag
 }
 
+sub secure_tag {
+	my ($tag) = @_;
+
+	my $path = "$secure_path/$tag";
+	my $data = substr(read_file( $path ),0,2);
+
+	cmd(
+		"d6 00  0c  09  $tag $data 1234", "secure $tag -> $data",
+		"d6 00  0c  09 00  $tag  1234", sub { assert() },
+	);
+
+	my $to = $path;
+	$to .= '.' . time();
+
+	rename $path, $to;
+	print ">> $to\n";
+}
+
 exit;
 
 for ( 1 .. 3 ) {