--- 3m-810.pl	2010/02/11 14:59:56	67
+++ 3m-810.pl	2010/07/23 13:16:51	92
@@ -31,7 +31,7 @@
 		Reuse     => 1
 	);
 								  
-	die "can't setup server" unless $server;
+	die "can't setup server: $!" unless $server;
 
 	print "Server $0 ready at $server_url\n";
 
@@ -84,7 +84,7 @@
 					$d->{security} = $tags_security->{$_};
 					push @{ $json->{tags} },  $d;
 				} keys %$tags;
-				print $client "HTTP/1.0 200 OK\r\nContent-Type: application/x-javascript\r\n\r\n",
+				print $client "HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n",
 					$param->{callback}, "(", to_json($json), ")\r\n";
 			} elsif ( $method =~ m{/program} ) {
 
@@ -99,11 +99,14 @@
 
 					warn "PROGRAM $tag $content\n";
 					write_tag( $tag, $content );
+					secure_tag_with( $tag, $param->{$p} =~ /^130/ ? 'DA' : 'D7' );
 				}
 
 				print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n";
 
-			} elsif ( $method =~ m{/secure} ) {
+			} elsif ( $method =~ m{/secure(.js)} ) {
+
+				my $json = $1;
 
 				my $status = 501; # Not implementd
 
@@ -117,13 +120,18 @@
 					secure_tag_with( $tag, $data );
 				}
 
-				print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n";
+				if ( $json ) {
+					print $client "HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n",
+						$param->{callback}, "({ ok: 1 })\r\n";
+				} else {
+					print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n";
+				}
 
 			} else {
-				print $client "HTTP/1.0 404 Unkown method\r\n";
+				print $client "HTTP/1.0 404 Unkown method\r\n\r\n";
 			}
 		} else {
-			print $client "HTTP/1.0 500 No method\r\n";
+			print $client "HTTP/1.0 500 No method\r\n\r\n";
 		}
 		close $client;
 	}
@@ -160,7 +168,8 @@
 my $http_server = 1;
 
 # 3M defaults: 8,4
-my $max_rfid_block = 16;
+# cards 16, stickers: 8
+my $max_rfid_block = 8;
 my $read_blocks = 8;
 
 my $response = {
@@ -384,7 +393,11 @@
 sub decode_tag {
 	my $tag = shift;
 
-	my $data = $tags_data->{$tag} || die "no data for $tag";
+	my $data = $tags_data->{$tag};
+	if ( ! $data ) {
+		warn "no data for $tag\n";
+		return;
+	}
 
 	my ( $u1, $set_item, $u2, $type, $content, $br_lib, $custom ) = unpack('C4Z16Nl>',$data);
 	my $hash = {
@@ -438,6 +451,12 @@
 			"D6 00  0F  FE  00 00  05 01   $tag    BEEF", sub {
 				print "FIXME: tag $tag ready? (expected block read instead)\n";
 			},
+			"D6 00 0D 02 06 $tag", sub {
+				my $rest = shift;
+				print "ERROR reading $tag ", as_hex($rest), $/;
+				forget_tag $tag;
+				$start_block = $max_rfid_block; # XXX break out of while
+			},
 		);
 
 	}
@@ -454,7 +473,12 @@
 			$security = as_hex( $security );
 			$tags_security->{$tag} = $security;
 			warn "# SECURITY $tag = $security\n";
-		}
+		},
+		"D6 00 0C 0A 06", sub {
+			my $rest = shift;
+			warn "ERROR reading security from $rest\n";
+			forget_tag $tag;
+		},
 	);
 
 	print "TAG $tag ", dump(decode_tag( $tag ));
@@ -494,16 +518,26 @@
 
 	print "write_tag $tag = ",dump( $data ), " [$len/$blocks] == $hex_data\n";
 
+	my $ok = 0;
+
 	cmd(
 		"d6 00  ff  04  $tag  00 $blocks 00  $hex_data  BEEF", "write $tag",
-		"d6 00  0d  04 00  $tag  $blocks  BEEF", sub { assert() },
+		"d6 00  0d  06 00  $tag  $blocks  BEEF", sub { assert(); $ok++ },
+		"d6 00  0d  04 06  ", sub {
+			my $data = shift;
+			warn "no tag ",as_hex( substr($data,0,8) ), " in range for write\n";
+		},
 	); # foreach ( 1 .. 3 ); # XXX 3m software does this three times!
 
-	my $to = $path;
-	$to .= '.' . time();
+	if ( $ok ) {
 
-	rename $path, $to;
-	print ">> $to\n";
+		my $to = $path;
+		$to .= '.' . time();
+
+		rename $path, $to;
+		print ">> $to\n";
+
+	}
 
 	forget_tag $tag;
 }
@@ -514,6 +548,10 @@
 	cmd(
 		"d6 00  0c  09  $tag $data BEEF", "secure $tag -> $data",
 		"d6 00  0c  09 00  $tag    BEEF", sub { assert() },
+		"d6 00  0c  09 06  ", sub {
+			my $data = shift;
+			warn "no tag ",as_hex( substr($data,0,8) ), " in range for secure\n";
+		},
 	);
 
 	forget_tag $tag;
@@ -574,7 +612,7 @@
 sub as_hex {
 	my @out;
 	foreach my $str ( @_ ) {
-		my $hex = unpack( 'H*', $str );
+		my $hex = uc unpack( 'H*', $str );
 		$hex =~ s/(..)/$1 /g if length( $str ) > 2;
 		$hex =~ s/\s+$//;
 		push @out, $hex;
@@ -688,7 +726,7 @@
 		warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug;
 		$dispatch->{ $to }->( $rest );
 	} else {
-		die "NO DISPATCH for ",as_hex( $full ),"\n";
+		die "NO DISPATCH for ",as_hex( $full ), " in ", dump( $dispatch );
 	}
 
 	return $data;