9 |
use Getopt::Long; |
use Getopt::Long; |
10 |
use File::Slurp; |
use File::Slurp; |
11 |
use JSON; |
use JSON; |
12 |
|
use POSIX qw(strftime); |
13 |
|
|
14 |
use IO::Socket::INET; |
use IO::Socket::INET; |
15 |
|
|
16 |
my $meteor_server = '192.168.1.13:4671'; |
my $debug = 0; |
|
my $meteor_fh; |
|
|
|
|
|
sub meteor { |
|
|
my @a = @_; |
|
|
push @a, scalar localtime() if $a[0] =~ m{^info}; |
|
|
|
|
|
if ( ! defined $meteor_fh ) { |
|
|
if ( $meteor_fh = |
|
|
IO::Socket::INET->new( |
|
|
PeerAddr => $meteor_server, |
|
|
Timeout => 1, |
|
|
) |
|
|
) { |
|
|
warn "# meteor connected to $meteor_server"; |
|
|
} else { |
|
|
warn "can't connect to meteor $meteor_server: $!"; |
|
|
$meteor_fh = 0; |
|
|
} |
|
|
} |
|
17 |
|
|
18 |
if ( $meteor_fh ) { |
my $tags_data; |
19 |
warn ">> meteor ",dump( @a ); |
my $tags_security; |
20 |
print $meteor_fh "ADDMESSAGE test ",join('|',@a),"\n" |
my $visible_tags; |
|
} |
|
|
} |
|
21 |
|
|
22 |
my $listen_port = 9000; # pick something not in use |
my $listen_port = 9000; # pick something not in use |
23 |
|
my $server_url = "http://localhost:$listen_port"; |
24 |
|
|
25 |
sub http_server { |
sub http_server { |
26 |
|
|
27 |
my $server = IO::Socket::INET->new( |
my $server = IO::Socket::INET->new( |
33 |
|
|
34 |
die "can't setup server" unless $server; |
die "can't setup server" unless $server; |
35 |
|
|
36 |
print "Server $0 accepting clients at http://localhost:$listen_port/\n"; |
print "Server $0 ready at $server_url\n"; |
37 |
|
|
38 |
sub static { |
sub static { |
39 |
my ($client,$path) = @_; |
my ($client,$path) = @_; |
40 |
|
|
41 |
$path = "www/$path"; |
$path = "www/$path"; |
42 |
|
$path .= 'rfid.html' if $path =~ m{/$}; |
43 |
|
|
44 |
return unless -e $path; |
return unless -e $path; |
45 |
|
|
61 |
$client->autoflush(1); |
$client->autoflush(1); |
62 |
my $request = <$client>; |
my $request = <$client>; |
63 |
|
|
64 |
warn "<< $request\n"; |
warn "WEB << $request\n" if $debug; |
65 |
|
|
66 |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
67 |
my $method = $1; |
my $method = $1; |
71 |
my ($n,$v) = split(/=/, $p, 2); |
my ($n,$v) = split(/=/, $p, 2); |
72 |
$param->{$n} = $v; |
$param->{$n} = $v; |
73 |
} |
} |
74 |
warn "<< param: ",dump( $param ); |
warn "WEB << param: ",dump( $param ) if $debug; |
75 |
} |
} |
76 |
if ( my $path = static( $client,$1 ) ) { |
if ( my $path = static( $client,$1 ) ) { |
77 |
warn ">> $path"; |
warn "WEB >> $path" if $debug; |
78 |
} elsif ( $method =~ m{/scan} ) { |
} elsif ( $method =~ m{/scan} ) { |
79 |
my $tags = scan_for_tags(); |
my $tags = scan_for_tags(); |
80 |
my $json = {}; |
my $json = { time => time() }; |
81 |
map { |
map { |
82 |
my $d = decode_tag($_); |
my $d = decode_tag($_); |
83 |
$d->{sid} = $_; |
$d->{sid} = $_; |
84 |
|
$d->{security} = $tags_security->{$_}; |
85 |
push @{ $json->{tags} }, $d; |
push @{ $json->{tags} }, $d; |
86 |
} keys %$tags; |
} keys %$tags; |
87 |
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", |
88 |
$param->{callback}, "(", to_json($json), ")\r\n"; |
$param->{callback}, "(", to_json($json), ")\r\n"; |
89 |
|
} elsif ( $method =~ m{/program} ) { |
90 |
|
|
91 |
|
my $status = 501; # Not implementd |
92 |
|
|
93 |
|
foreach my $p ( keys %$param ) { |
94 |
|
next unless $p =~ m/^(E[0-9A-F]{15})$/; |
95 |
|
my $tag = $1; |
96 |
|
my $content = "\x04\x11\x00\x01" . $param->{$p}; |
97 |
|
$content = "\x00" if $param->{$p} eq 'blank'; |
98 |
|
$status = 302; |
99 |
|
|
100 |
|
warn "PROGRAM $tag $content\n"; |
101 |
|
write_tag( $tag, $content ); |
102 |
|
secure_tag_with( $tag, $param->{$p} =~ /^130/ ? 'DA' : 'D7' ); |
103 |
|
} |
104 |
|
|
105 |
|
print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n"; |
106 |
|
|
107 |
|
} elsif ( $method =~ m{/secure(.js)} ) { |
108 |
|
|
109 |
|
my $json = $1; |
110 |
|
|
111 |
|
my $status = 501; # Not implementd |
112 |
|
|
113 |
|
foreach my $p ( keys %$param ) { |
114 |
|
next unless $p =~ m/^(E[0-9A-F]{15})$/; |
115 |
|
my $tag = $1; |
116 |
|
my $data = $param->{$p}; |
117 |
|
$status = 302; |
118 |
|
|
119 |
|
warn "SECURE $tag $data\n"; |
120 |
|
secure_tag_with( $tag, $data ); |
121 |
|
} |
122 |
|
|
123 |
|
if ( $json ) { |
124 |
|
print $client "HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n", |
125 |
|
$param->{callback}, "({ ok: 1 })\r\n"; |
126 |
|
} else { |
127 |
|
print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n"; |
128 |
|
} |
129 |
|
|
130 |
} else { |
} else { |
131 |
print $client "HTTP/1.0 404 Unkown method\r\n"; |
print $client "HTTP/1.0 404 Unkown method\r\n\r\n"; |
132 |
} |
} |
133 |
} else { |
} else { |
134 |
print $client "HTTP/1.0 500 No method\r\n"; |
print $client "HTTP/1.0 500 No method\r\n\r\n"; |
135 |
} |
} |
136 |
close $client; |
close $client; |
137 |
} |
} |
139 |
die "server died"; |
die "server died"; |
140 |
} |
} |
141 |
|
|
142 |
my $debug = 0; |
|
143 |
|
my $last_message = {}; |
144 |
|
sub _message { |
145 |
|
my $type = shift @_; |
146 |
|
my $text = join(' ',@_); |
147 |
|
my $last = $last_message->{$type}; |
148 |
|
if ( $text ne $last ) { |
149 |
|
warn $type eq 'diag' ? '# ' : '', $text, "\n"; |
150 |
|
$last_message->{$type} = $text; |
151 |
|
} |
152 |
|
} |
153 |
|
|
154 |
|
sub _log { _message('log',@_) }; |
155 |
|
sub diag { _message('diag',@_) }; |
156 |
|
|
157 |
my $device = "/dev/ttyUSB0"; |
my $device = "/dev/ttyUSB0"; |
158 |
my $baudrate = "19200"; |
my $baudrate = "19200"; |
168 |
my $http_server = 1; |
my $http_server = 1; |
169 |
|
|
170 |
# 3M defaults: 8,4 |
# 3M defaults: 8,4 |
171 |
my $max_rfid_block = 16; |
# cards 16, stickers: 8 |
172 |
|
my $max_rfid_block = 8; |
173 |
my $read_blocks = 8; |
my $read_blocks = 8; |
174 |
|
|
175 |
my $response = { |
my $response = { |
192 |
'parity=s' => \$parity, |
'parity=s' => \$parity, |
193 |
'stopbits=i' => \$stopbits, |
'stopbits=i' => \$stopbits, |
194 |
'handshake=s' => \$handshake, |
'handshake=s' => \$handshake, |
|
'meteor=s' => \$meteor_server, |
|
195 |
'http-server!' => \$http_server, |
'http-server!' => \$http_server, |
196 |
) or die $!; |
) or die $!; |
197 |
|
|
228 |
|
|
229 |
=cut |
=cut |
230 |
|
|
|
my $tags_data; |
|
|
my $visible_tags; |
|
|
|
|
231 |
my $item_type = { |
my $item_type = { |
232 |
1 => 'Book', |
1 => 'Book', |
233 |
6 => 'CD/CD ROM', |
6 => 'CD/CD ROM', |
253 |
$parity=$port->parity($parity); |
$parity=$port->parity($parity); |
254 |
$stopbits=$port->stopbits($stopbits); |
$stopbits=$port->stopbits($stopbits); |
255 |
|
|
256 |
print "## using $device $baudrate $databits $parity $stopbits debug: $debug verbose: $verbose\n"; |
warn "## using $device $baudrate $databits $parity $stopbits debug: $debug verbose: $verbose\n"; |
257 |
|
|
258 |
# Just in case: reset our timing and buffers |
# Just in case: reset our timing and buffers |
259 |
$port->lookclear(); |
$port->lookclear(); |
270 |
'D5 00 09 04 00 11 0A 05 00 02 7250', sub { |
'D5 00 09 04 00 11 0A 05 00 02 7250', sub { |
271 |
my $hw_ver = join('.', unpack('CCCC', skip_assert(3) )); |
my $hw_ver = join('.', unpack('CCCC', skip_assert(3) )); |
272 |
print "hardware version $hw_ver\n"; |
print "hardware version $hw_ver\n"; |
|
meteor( 'info', "Found reader hardware $hw_ver" ); |
|
273 |
}); |
}); |
274 |
|
|
275 |
cmd( 'D6 00 0C 13 04 01 00 02 00 03 00 04 00 AAF2','FIXME: stats?', |
cmd( 'D6 00 0C 13 04 01 00 02 00 03 00 04 00 AAF2','FIXME: stats?', |
279 |
|
|
280 |
my @tags; |
my @tags; |
281 |
|
|
282 |
cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags, retry $_", |
cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags", |
283 |
'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
284 |
my $rest = shift || die "no rest?"; |
my $rest = shift || die "no rest?"; |
285 |
my $nr = ord( substr( $rest, 0, 1 ) ); |
my $nr = ord( substr( $rest, 0, 1 ) ); |
286 |
|
|
287 |
if ( ! $nr ) { |
if ( ! $nr ) { |
288 |
print "no tags in range\n"; |
_log "no tags in range\n"; |
289 |
update_visible_tags(); |
update_visible_tags(); |
|
meteor( 'info-none-in-range' ); |
|
290 |
$tags_data = {}; |
$tags_data = {}; |
291 |
} else { |
} else { |
292 |
|
|
293 |
my $tags = substr( $rest, 1 ); |
my $tags = substr( $rest, 1 ); |
|
|
|
294 |
my $tl = length( $tags ); |
my $tl = length( $tags ); |
295 |
die "wrong length $tl for $nr tags: ",dump( $tags ) if $tl =! $nr * 8; |
die "wrong length $tl for $nr tags: ",dump( $tags ) if $tl =! $nr * 8; |
296 |
|
|
297 |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
298 |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
299 |
print "$nr tags in range: ", join(',', @tags ) , "\n"; |
_log "$nr tags in range: ", join(',', @tags ) , "\n"; |
|
|
|
|
meteor( 'info-in-range', join(' ',@tags)); |
|
300 |
|
|
301 |
update_visible_tags( @tags ); |
update_visible_tags( @tags ); |
302 |
} |
} |
303 |
} |
} |
304 |
); |
); |
305 |
|
|
306 |
warn "## tags: ",dump( @tags ); |
diag "tags: ",dump( @tags ); |
307 |
return $tags_data; |
return $tags_data; |
308 |
|
|
309 |
} |
} |
313 |
if ( $http_server ) { |
if ( $http_server ) { |
314 |
http_server; |
http_server; |
315 |
} else { |
} else { |
316 |
scan_for_tags while 1; |
while (1) { |
317 |
|
scan_for_tags; |
318 |
|
sleep 1; |
319 |
|
} |
320 |
} |
} |
321 |
|
|
322 |
die "over and out"; |
die "over and out"; |
328 |
$visible_tags = {}; |
$visible_tags = {}; |
329 |
|
|
330 |
foreach my $tag ( @tags ) { |
foreach my $tag ( @tags ) { |
331 |
|
$visible_tags->{$tag}++; |
332 |
if ( ! defined $last_visible_tags->{$tag} ) { |
if ( ! defined $last_visible_tags->{$tag} ) { |
333 |
if ( defined $tags_data->{$tag} ) { |
if ( defined $tags_data->{$tag} ) { |
334 |
# meteor( 'in-range', $tag ); |
warn "$tag in range\n"; |
335 |
} else { |
} else { |
|
meteor( 'read', $tag ); |
|
336 |
read_tag( $tag ); |
read_tag( $tag ); |
337 |
} |
} |
|
$visible_tags->{$tag}++; |
|
338 |
} else { |
} else { |
339 |
warn "## using cached data for $tag" if $debug; |
warn "## using cached data for $tag" if $debug; |
340 |
} |
} |
341 |
delete $last_visible_tags->{$tag}; # leave just missing tags |
delete $last_visible_tags->{$tag}; # leave just missing tags |
342 |
|
|
343 |
if ( -e "$program_path/$tag" ) { |
if ( -e "$program_path/$tag" ) { |
|
meteor( 'write', $tag ); |
|
344 |
write_tag( $tag ); |
write_tag( $tag ); |
345 |
} |
} |
346 |
if ( -e "$secure_path/$tag" ) { |
if ( -e "$secure_path/$tag" ) { |
|
meteor( 'secure', $tag ); |
|
347 |
secure_tag( $tag ); |
secure_tag( $tag ); |
348 |
} |
} |
349 |
} |
} |
350 |
|
|
351 |
foreach my $tag ( keys %$last_visible_tags ) { |
foreach my $tag ( keys %$last_visible_tags ) { |
352 |
my $data = delete $tags_data->{$tag}; |
my $data = delete $tags_data->{$tag}; |
353 |
print "removed tag $tag with data ",dump( $data ),"\n"; |
warn "$tag removed ", dump($data), $/; |
|
meteor( 'removed', $tag ); |
|
354 |
} |
} |
355 |
|
|
356 |
warn "## update_visible_tags(",dump( @tags ),") = ",dump( $visible_tags )," removed: ",dump( $last_visible_tags ), " data: ",dump( $tags_data ) if $debug; |
warn "## update_visible_tags(",dump( @tags ),") = ",dump( $visible_tags )," removed: ",dump( $last_visible_tags ), " data: ",dump( $tags_data ) if $debug; |
388 |
return $last_block + 1; |
return $last_block + 1; |
389 |
} |
} |
390 |
|
|
391 |
|
my $saved_in_log; |
392 |
|
|
393 |
sub decode_tag { |
sub decode_tag { |
394 |
my $tag = shift; |
my $tag = shift; |
395 |
|
|
411 |
custom => $custom, |
custom => $custom, |
412 |
}; |
}; |
413 |
|
|
414 |
|
if ( ! $saved_in_log->{$tag}++ ) { |
415 |
|
open(my $log, '>>', 'rfid-log.txt'); |
416 |
|
print $log strftime( "%Y-%m-%d %H:%M:%S", localtime ), ",$tag,$content\n"; |
417 |
|
close($log); |
418 |
|
} |
419 |
|
|
420 |
return $hash; |
return $hash; |
421 |
} |
} |
422 |
|
|
423 |
|
sub forget_tag { |
424 |
|
my $tag = shift; |
425 |
|
delete $tags_data->{$tag}; |
426 |
|
delete $visible_tags->{$tag}; |
427 |
|
} |
428 |
|
|
429 |
sub read_tag { |
sub read_tag { |
430 |
my ( $tag ) = @_; |
my ( $tag ) = @_; |
431 |
|
|
438 |
while ( $start_block < $max_rfid_block ) { |
while ( $start_block < $max_rfid_block ) { |
439 |
|
|
440 |
cmd( |
cmd( |
441 |
sprintf( "D6 00 0D 02 $tag %02x %02x ffff", $start_block, $read_blocks ), |
sprintf( "D6 00 0D 02 $tag %02x %02x BEEF", $start_block, $read_blocks ), |
442 |
"read $tag offset: $start_block blocks: $read_blocks", |
"read $tag offset: $start_block blocks: $read_blocks", |
443 |
"D6 00 1F 02 00", sub { # $tag 03 00 00 04 11 00 01 01 00 31 32 33 34 02 00 35 36 37 38 531F\n"; |
"D6 00 1F 02 00", sub { # $tag 03 00 00 04 11 00 01 01 00 31 32 33 34 02 00 35 36 37 38 531F\n"; |
444 |
$start_block = read_tag_data( $start_block, @_ ); |
$start_block = read_tag_data( $start_block, @_ ); |
445 |
warn "# read tag upto $start_block\n"; |
warn "# read tag upto $start_block\n"; |
446 |
}, |
}, |
447 |
"D6 00 0F FE 00 00 05 01 $tag 941A", sub { |
"D6 00 0F FE 00 00 05 01 $tag BEEF", sub { |
448 |
print "FIXME: tag $tag ready? (expected block read instead)\n"; |
print "FIXME: tag $tag ready? (expected block read instead)\n"; |
449 |
}, |
}, |
450 |
); |
); |
454 |
my $security; |
my $security; |
455 |
|
|
456 |
cmd( |
cmd( |
457 |
"D6 00 0B 0A $tag 1234", "check security $tag", |
"D6 00 0B 0A $tag BEEF", "check security $tag", |
458 |
"D6 00 0D 0A 00", sub { |
"D6 00 0D 0A 00", sub { |
459 |
my $rest = shift; |
my $rest = shift; |
460 |
my $from_tag; |
my $from_tag; |
461 |
( $from_tag, $security ) = ( substr($rest,0,8), substr($rest,8,1) ); |
( $from_tag, $security ) = ( substr($rest,0,8), substr($rest,8,1) ); |
462 |
die "security from other tag: ",as_hex( $from_tag ) if $from_tag ne str2bytes( $tag ); |
die "security from other tag: ",as_hex( $from_tag ) if $from_tag ne str2bytes( $tag ); |
463 |
$security = as_hex( $security ); |
$security = as_hex( $security ); |
464 |
|
$tags_security->{$tag} = $security; |
465 |
warn "# SECURITY $tag = $security\n"; |
warn "# SECURITY $tag = $security\n"; |
466 |
} |
} |
467 |
); |
); |
470 |
} |
} |
471 |
|
|
472 |
sub write_tag { |
sub write_tag { |
473 |
my ($tag) = @_; |
my ($tag,$data) = @_; |
474 |
|
|
475 |
my $path = "$program_path/$tag"; |
my $path = "$program_path/$tag"; |
476 |
|
$data = read_file( $path ) if -e $path; |
477 |
|
|
478 |
|
die "no data" unless $data; |
479 |
|
|
|
my $data = read_file( $path ); |
|
480 |
my $hex_data; |
my $hex_data; |
481 |
|
|
482 |
if ( $data =~ s{^hex\s+}{} ) { |
if ( $data =~ s{^hex\s+}{} ) { |
504 |
print "write_tag $tag = ",dump( $data ), " [$len/$blocks] == $hex_data\n"; |
print "write_tag $tag = ",dump( $data ), " [$len/$blocks] == $hex_data\n"; |
505 |
|
|
506 |
cmd( |
cmd( |
507 |
"d6 00 ff 04 $tag 00 $blocks 00 $hex_data ffff", "write $tag", |
"d6 00 ff 04 $tag 00 $blocks 00 $hex_data BEEF", "write $tag", |
508 |
"d6 00 0d 04 00 $tag $blocks afb1", sub { assert() }, |
"d6 00 0d 04 00 $tag $blocks BEEF", sub { assert() }, |
509 |
); # foreach ( 1 .. 3 ); # XXX 3m software does this three times! |
); # foreach ( 1 .. 3 ); # XXX 3m software does this three times! |
510 |
|
|
511 |
my $to = $path; |
my $to = $path; |
514 |
rename $path, $to; |
rename $path, $to; |
515 |
print ">> $to\n"; |
print ">> $to\n"; |
516 |
|
|
517 |
delete $tags_data->{$tag}; # force re-read of tag |
forget_tag $tag; |
518 |
|
} |
519 |
|
|
520 |
|
sub secure_tag_with { |
521 |
|
my ( $tag, $data ) = @_; |
522 |
|
|
523 |
|
cmd( |
524 |
|
"d6 00 0c 09 $tag $data BEEF", "secure $tag -> $data", |
525 |
|
"d6 00 0c 09 00 $tag BEEF", sub { assert() }, |
526 |
|
); |
527 |
|
|
528 |
|
forget_tag $tag; |
529 |
} |
} |
530 |
|
|
531 |
sub secure_tag { |
sub secure_tag { |
534 |
my $path = "$secure_path/$tag"; |
my $path = "$secure_path/$tag"; |
535 |
my $data = substr(read_file( $path ),0,2); |
my $data = substr(read_file( $path ),0,2); |
536 |
|
|
537 |
cmd( |
secure_tag_with( $tag, $data ); |
|
"d6 00 0c 09 $tag $data 1234", "secure $tag -> $data", |
|
|
"d6 00 0c 09 00 $tag 1234", sub { assert() }, |
|
|
); |
|
538 |
|
|
539 |
my $to = $path; |
my $to = $path; |
540 |
$to .= '.' . time(); |
$to .= '.' . time(); |
655 |
warn "## checksum ",dump( $bytes, $xor, $checksum ) if $debug; |
warn "## checksum ",dump( $bytes, $xor, $checksum ) if $debug; |
656 |
|
|
657 |
if ( defined $checksum && $xor ne $checksum ) { |
if ( defined $checksum && $xor ne $checksum ) { |
658 |
print "checksum doesn't match: ", as_hex($xor), " != ", as_hex($checksum), " data: ", as_hex($bytes), "\n"; |
warn "checksum error: ", as_hex($xor), " != ", as_hex($checksum), " data: ", as_hex($bytes), "\n" if $checksum ne "\xBE\xEF"; |
659 |
return $bytes . $xor; |
return $bytes . $xor; |
660 |
} |
} |
661 |
return $bytes . $checksum; |
return $bytes . $checksum; |
697 |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
698 |
$dispatch->{ $to }->( $rest ); |
$dispatch->{ $to }->( $rest ); |
699 |
} else { |
} else { |
700 |
print "NO DISPATCH for ",dump( $full ),"\n"; |
die "NO DISPATCH for ",as_hex( $full ),"\n"; |
701 |
} |
} |
702 |
|
|
703 |
return $data; |
return $data; |