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 $debug = 0; |
my $debug = 2; |
17 |
|
|
18 |
my $tags_data; |
my $tags_data; |
19 |
my $tags_security; |
my $tags_security; |
20 |
my $visible_tags; |
my $visible_tags; |
21 |
|
|
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my $meteor_server; # = '192.168.1.13:4671'; |
|
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my $meteor_fh; |
|
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|
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sub meteor { |
|
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my @a = @_; |
|
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push @a, scalar localtime() if $a[0] =~ m{^info}; |
|
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|
|
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if ( ! defined $meteor_fh ) { |
|
|
if ( $meteor_fh = |
|
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IO::Socket::INET->new( |
|
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PeerAddr => $meteor_server, |
|
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Timeout => 1, |
|
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) |
|
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) { |
|
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warn "# meteor connected to $meteor_server"; |
|
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} else { |
|
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warn "can't connect to meteor $meteor_server: $!"; |
|
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$meteor_fh = 0; |
|
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} |
|
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} |
|
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|
|
|
if ( $meteor_fh ) { |
|
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warn ">> meteor ",dump( @a ); |
|
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print $meteor_fh "ADDMESSAGE test ",join('|',@a),"\n" |
|
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} |
|
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} |
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|
22 |
my $listen_port = 9000; # pick something not in use |
my $listen_port = 9000; # pick something not in use |
23 |
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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( |
31 |
Reuse => 1 |
Reuse => 1 |
32 |
); |
); |
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) = @_; |
84 |
$d->{security} = $tags_security->{$_}; |
$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 |
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|
91 |
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my $status = 501; # Not implementd |
92 |
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|
93 |
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foreach my $p ( keys %$param ) { |
94 |
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next unless $p =~ m/^(E[0-9A-F]{15})$/; |
95 |
|
my $tag = $1; |
96 |
|
my $content = "\x04\x11\x00\x01" . $param->{$p}; |
97 |
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$content = "\x00" if $param->{$p} eq 'blank'; |
98 |
|
$status = 302; |
99 |
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|
100 |
|
warn "PROGRAM $tag $content\n"; |
101 |
|
write_tag( $tag, $content ); |
102 |
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secure_tag_with( $tag, $param->{$p} =~ /^130/ ? 'DA' : 'D7' ); |
103 |
|
} |
104 |
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|
105 |
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print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n"; |
106 |
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|
107 |
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} elsif ( $method =~ m{/secure(.js)} ) { |
108 |
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|
109 |
|
my $json = $1; |
110 |
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|
111 |
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my $status = 501; # Not implementd |
112 |
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|
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 |
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$status = 302; |
118 |
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|
119 |
|
warn "SECURE $tag $data\n"; |
120 |
|
secure_tag_with( $tag, $data ); |
121 |
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} |
122 |
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|
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 |
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} else { |
127 |
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print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n"; |
128 |
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} |
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 |
} |
} |
155 |
sub diag { _message('diag',@_) }; |
sub diag { _message('diag',@_) }; |
156 |
|
|
157 |
my $device = "/dev/ttyUSB0"; |
my $device = "/dev/ttyUSB0"; |
158 |
my $baudrate = "19200"; |
my $baudrate = "38400"; |
159 |
my $databits = "8"; |
my $databits = "8"; |
160 |
my $parity = "none"; |
my $parity = "even"; |
161 |
my $stopbits = "1"; |
my $stopbits = "1"; |
162 |
my $handshake = "none"; |
my $handshake = "none"; |
163 |
|
|
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 $!; |
197 |
|
|
264 |
#$port->stty_inpck(1); |
#$port->stty_inpck(1); |
265 |
#$port->stty_istrip(1); |
#$port->stty_istrip(1); |
266 |
|
|
267 |
|
sub cpr_m02_checksum { |
268 |
|
my $data = shift; |
269 |
|
|
270 |
|
my $preset = 0xffff; |
271 |
|
my $polynom = 0x8408; |
272 |
|
|
273 |
|
my $crc = $preset; |
274 |
|
foreach my $i ( 0 .. length($data) - 1 ) { |
275 |
|
$crc ^= ord(substr($data,$i,1)); |
276 |
|
for my $j ( 0 .. 7 ) { |
277 |
|
if ( $crc & 0x0001 ) { |
278 |
|
$crc = ( $crc >> 1 ) ^ $polynom; |
279 |
|
} else { |
280 |
|
$crc = $crc >> 1; |
281 |
|
} |
282 |
|
} |
283 |
|
warn sprintf('%d %04x', $i, $crc & 0xffff); |
284 |
|
} |
285 |
|
|
286 |
|
return pack('v', $crc); |
287 |
|
} |
288 |
|
|
289 |
|
sub cpr { |
290 |
|
my ( $hex, $description ) = shift; |
291 |
|
my $bytes = str2bytes($hex); |
292 |
|
my $len = pack( 'c', length( $bytes ) + 3 ); |
293 |
|
my $send = $len . $bytes; |
294 |
|
my $checksum = cpr_m02_checksum($send); |
295 |
|
$send .= $checksum; |
296 |
|
|
297 |
|
warn ">> ", as_hex( $send ), "[$description]\n"; |
298 |
|
$port->write( $send ); |
299 |
|
my $r_len = $port->read(1); |
300 |
|
warn "<< response len: ", as_hex($r_len), "\n"; |
301 |
|
$r_len = ord($r_len) - 1; |
302 |
|
my $data = $port->read( $r_len ); |
303 |
|
warn "<< ", as_hex( $data ); |
304 |
|
|
305 |
|
warn "## ",dump( $port->read(1) ); |
306 |
|
} |
307 |
|
|
308 |
|
#cpr( 'FF 52 00', 'detect boud rate' ); |
309 |
|
|
310 |
|
#cpr( '00 65', 'software version' ); |
311 |
|
|
312 |
|
cpr( 'FF 65', 'get ? info' ); |
313 |
|
|
314 |
|
cpr( 'FF 69 00', 'get reader info' ); |
315 |
|
|
316 |
|
cpr( 'FF B0 01 00', '?' ); |
317 |
|
|
318 |
|
cpr( 'FF 69', '?' ); |
319 |
|
|
320 |
|
#cpr( '', '?' ); |
321 |
|
|
322 |
|
exit; |
323 |
# initial hand-shake with device |
# initial hand-shake with device |
324 |
|
|
325 |
cmd( 'D5 00 05 04 00 11 8C66', 'hw version', |
cmd( 'D5 00 05 04 00 11 8C66', 'hw version', |
326 |
'D5 00 09 04 00 11 0A 05 00 02 7250', sub { |
'D5 00 09 04 00 11 0A 05 00 02 7250', sub { |
327 |
my $hw_ver = join('.', unpack('CCCC', skip_assert(3) )); |
my $hw_ver = join('.', unpack('CCCC', skip_assert(3) )); |
328 |
print "hardware version $hw_ver\n"; |
print "hardware version $hw_ver\n"; |
|
meteor( 'info', "Found reader hardware $hw_ver" ); |
|
329 |
}); |
}); |
330 |
|
|
331 |
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?', |
343 |
if ( ! $nr ) { |
if ( ! $nr ) { |
344 |
_log "no tags in range\n"; |
_log "no tags in range\n"; |
345 |
update_visible_tags(); |
update_visible_tags(); |
|
meteor( 'info-none-in-range' ); |
|
346 |
$tags_data = {}; |
$tags_data = {}; |
347 |
} else { |
} else { |
348 |
|
|
354 |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
355 |
_log "$nr tags in range: ", join(',', @tags ) , "\n"; |
_log "$nr tags in range: ", join(',', @tags ) , "\n"; |
356 |
|
|
|
meteor( 'info-in-range', join(' ',@tags)); |
|
|
|
|
357 |
update_visible_tags( @tags ); |
update_visible_tags( @tags ); |
358 |
} |
} |
359 |
} |
} |
387 |
$visible_tags->{$tag}++; |
$visible_tags->{$tag}++; |
388 |
if ( ! defined $last_visible_tags->{$tag} ) { |
if ( ! defined $last_visible_tags->{$tag} ) { |
389 |
if ( defined $tags_data->{$tag} ) { |
if ( defined $tags_data->{$tag} ) { |
390 |
# meteor( 'in-range', $tag ); |
warn "$tag in range\n"; |
391 |
} else { |
} else { |
|
meteor( 'read', $tag ); |
|
392 |
read_tag( $tag ); |
read_tag( $tag ); |
393 |
} |
} |
394 |
} else { |
} else { |
397 |
delete $last_visible_tags->{$tag}; # leave just missing tags |
delete $last_visible_tags->{$tag}; # leave just missing tags |
398 |
|
|
399 |
if ( -e "$program_path/$tag" ) { |
if ( -e "$program_path/$tag" ) { |
|
meteor( 'write', $tag ); |
|
400 |
write_tag( $tag ); |
write_tag( $tag ); |
401 |
} |
} |
402 |
if ( -e "$secure_path/$tag" ) { |
if ( -e "$secure_path/$tag" ) { |
|
meteor( 'secure', $tag ); |
|
403 |
secure_tag( $tag ); |
secure_tag( $tag ); |
404 |
} |
} |
405 |
} |
} |
406 |
|
|
407 |
foreach my $tag ( keys %$last_visible_tags ) { |
foreach my $tag ( keys %$last_visible_tags ) { |
408 |
my $data = delete $tags_data->{$tag}; |
my $data = delete $tags_data->{$tag}; |
409 |
print "removed tag $tag with data ",dump( $data ),"\n"; |
warn "$tag removed ", dump($data), $/; |
|
meteor( 'removed', $tag ); |
|
410 |
} |
} |
411 |
|
|
412 |
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; |
444 |
return $last_block + 1; |
return $last_block + 1; |
445 |
} |
} |
446 |
|
|
447 |
|
my $saved_in_log; |
448 |
|
|
449 |
sub decode_tag { |
sub decode_tag { |
450 |
my $tag = shift; |
my $tag = shift; |
451 |
|
|
452 |
my $data = $tags_data->{$tag} || die "no data for $tag"; |
my $data = $tags_data->{$tag}; |
453 |
|
if ( ! $data ) { |
454 |
|
warn "no data for $tag\n"; |
455 |
|
return; |
456 |
|
} |
457 |
|
|
458 |
my ( $u1, $set_item, $u2, $type, $content, $br_lib, $custom ) = unpack('C4Z16Nl>',$data); |
my ( $u1, $set_item, $u2, $type, $content, $br_lib, $custom ) = unpack('C4Z16Nl>',$data); |
459 |
my $hash = { |
my $hash = { |
471 |
custom => $custom, |
custom => $custom, |
472 |
}; |
}; |
473 |
|
|
474 |
|
if ( ! $saved_in_log->{$tag}++ ) { |
475 |
|
open(my $log, '>>', 'rfid-log.txt'); |
476 |
|
print $log strftime( "%Y-%m-%d %H:%M:%S", localtime ), ",$tag,$content\n"; |
477 |
|
close($log); |
478 |
|
} |
479 |
|
|
480 |
return $hash; |
return $hash; |
481 |
} |
} |
482 |
|
|
483 |
|
sub forget_tag { |
484 |
|
my $tag = shift; |
485 |
|
delete $tags_data->{$tag}; |
486 |
|
delete $visible_tags->{$tag}; |
487 |
|
} |
488 |
|
|
489 |
sub read_tag { |
sub read_tag { |
490 |
my ( $tag ) = @_; |
my ( $tag ) = @_; |
491 |
|
|
498 |
while ( $start_block < $max_rfid_block ) { |
while ( $start_block < $max_rfid_block ) { |
499 |
|
|
500 |
cmd( |
cmd( |
501 |
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 ), |
502 |
"read $tag offset: $start_block blocks: $read_blocks", |
"read $tag offset: $start_block blocks: $read_blocks", |
503 |
"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"; |
504 |
$start_block = read_tag_data( $start_block, @_ ); |
$start_block = read_tag_data( $start_block, @_ ); |
505 |
warn "# read tag upto $start_block\n"; |
warn "# read tag upto $start_block\n"; |
506 |
}, |
}, |
507 |
"D6 00 0F FE 00 00 05 01 $tag 941A", sub { |
"D6 00 0F FE 00 00 05 01 $tag BEEF", sub { |
508 |
print "FIXME: tag $tag ready? (expected block read instead)\n"; |
print "FIXME: tag $tag ready? (expected block read instead)\n"; |
509 |
}, |
}, |
510 |
|
"D6 00 0D 02 06 $tag", sub { |
511 |
|
my $rest = shift; |
512 |
|
print "ERROR reading $tag ", as_hex($rest), $/; |
513 |
|
forget_tag $tag; |
514 |
|
$start_block = $max_rfid_block; # XXX break out of while |
515 |
|
}, |
516 |
); |
); |
517 |
|
|
518 |
} |
} |
520 |
my $security; |
my $security; |
521 |
|
|
522 |
cmd( |
cmd( |
523 |
"D6 00 0B 0A $tag 1234", "check security $tag", |
"D6 00 0B 0A $tag BEEF", "check security $tag", |
524 |
"D6 00 0D 0A 00", sub { |
"D6 00 0D 0A 00", sub { |
525 |
my $rest = shift; |
my $rest = shift; |
526 |
my $from_tag; |
my $from_tag; |
529 |
$security = as_hex( $security ); |
$security = as_hex( $security ); |
530 |
$tags_security->{$tag} = $security; |
$tags_security->{$tag} = $security; |
531 |
warn "# SECURITY $tag = $security\n"; |
warn "# SECURITY $tag = $security\n"; |
532 |
} |
}, |
533 |
|
"D6 00 0C 0A 06", sub { |
534 |
|
my $rest = shift; |
535 |
|
warn "ERROR reading security from $rest\n"; |
536 |
|
forget_tag $tag; |
537 |
|
}, |
538 |
); |
); |
539 |
|
|
540 |
print "TAG $tag ", dump(decode_tag( $tag )); |
print "TAG $tag ", dump(decode_tag( $tag )); |
541 |
} |
} |
542 |
|
|
543 |
sub write_tag { |
sub write_tag { |
544 |
my ($tag) = @_; |
my ($tag,$data) = @_; |
545 |
|
|
546 |
my $path = "$program_path/$tag"; |
my $path = "$program_path/$tag"; |
547 |
|
$data = read_file( $path ) if -e $path; |
548 |
|
|
549 |
|
die "no data" unless $data; |
550 |
|
|
|
my $data = read_file( $path ); |
|
551 |
my $hex_data; |
my $hex_data; |
552 |
|
|
553 |
if ( $data =~ s{^hex\s+}{} ) { |
if ( $data =~ s{^hex\s+}{} ) { |
575 |
print "write_tag $tag = ",dump( $data ), " [$len/$blocks] == $hex_data\n"; |
print "write_tag $tag = ",dump( $data ), " [$len/$blocks] == $hex_data\n"; |
576 |
|
|
577 |
cmd( |
cmd( |
578 |
"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", |
579 |
"d6 00 0d 04 00 $tag $blocks afb1", sub { assert() }, |
"d6 00 0d 04 00 $tag $blocks BEEF", sub { assert() }, |
580 |
); # foreach ( 1 .. 3 ); # XXX 3m software does this three times! |
); # foreach ( 1 .. 3 ); # XXX 3m software does this three times! |
581 |
|
|
582 |
my $to = $path; |
my $to = $path; |
585 |
rename $path, $to; |
rename $path, $to; |
586 |
print ">> $to\n"; |
print ">> $to\n"; |
587 |
|
|
588 |
delete $tags_data->{$tag}; # force re-read of tag |
forget_tag $tag; |
589 |
|
} |
590 |
|
|
591 |
|
sub secure_tag_with { |
592 |
|
my ( $tag, $data ) = @_; |
593 |
|
|
594 |
|
cmd( |
595 |
|
"d6 00 0c 09 $tag $data BEEF", "secure $tag -> $data", |
596 |
|
"d6 00 0c 09 00 $tag BEEF", sub { assert() }, |
597 |
|
); |
598 |
|
|
599 |
|
forget_tag $tag; |
600 |
} |
} |
601 |
|
|
602 |
sub secure_tag { |
sub secure_tag { |
605 |
my $path = "$secure_path/$tag"; |
my $path = "$secure_path/$tag"; |
606 |
my $data = substr(read_file( $path ),0,2); |
my $data = substr(read_file( $path ),0,2); |
607 |
|
|
608 |
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() }, |
|
|
); |
|
609 |
|
|
610 |
my $to = $path; |
my $to = $path; |
611 |
$to .= '.' . time(); |
$to .= '.' . time(); |
654 |
sub as_hex { |
sub as_hex { |
655 |
my @out; |
my @out; |
656 |
foreach my $str ( @_ ) { |
foreach my $str ( @_ ) { |
657 |
my $hex = unpack( 'H*', $str ); |
my $hex = uc unpack( 'H*', $str ); |
658 |
$hex =~ s/(..)/$1 /g if length( $str ) > 2; |
$hex =~ s/(..)/$1 /g if length( $str ) > 2; |
659 |
$hex =~ s/\s+$//; |
$hex =~ s/\s+$//; |
660 |
push @out, $hex; |
push @out, $hex; |
668 |
while ( length( $data ) < $len ) { |
while ( length( $data ) < $len ) { |
669 |
my ( $c, $b ) = $port->read(1); |
my ( $c, $b ) = $port->read(1); |
670 |
die "no bytes on port: $!" unless defined $b; |
die "no bytes on port: $!" unless defined $b; |
671 |
#warn "## got $c bytes: ", as_hex($b), "\n"; |
warn "## got $c bytes: ", as_hex($b), "\n"; |
672 |
|
last if $c == 0; |
673 |
$data .= $b; |
$data .= $b; |
674 |
} |
} |
675 |
$desc ||= '?'; |
$desc ||= '?'; |
727 |
warn "## checksum ",dump( $bytes, $xor, $checksum ) if $debug; |
warn "## checksum ",dump( $bytes, $xor, $checksum ) if $debug; |
728 |
|
|
729 |
if ( defined $checksum && $xor ne $checksum ) { |
if ( defined $checksum && $xor ne $checksum ) { |
730 |
print "checksum doesn't match: ", as_hex($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"; |
731 |
return $bytes . $xor; |
return $bytes . $xor; |
732 |
} |
} |
733 |
return $bytes . $checksum; |
return $bytes . $checksum; |
769 |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
770 |
$dispatch->{ $to }->( $rest ); |
$dispatch->{ $to }->( $rest ); |
771 |
} else { |
} else { |
772 |
print "NO DISPATCH for ",as_hex( $full ),"\n"; |
die "NO DISPATCH for ",as_hex( $full ),"\n"; |
773 |
} |
} |
774 |
|
|
775 |
return $data; |
return $data; |