foreach my $i ( 0 .. 15 ) {
my $pos = 0x40 * $i;
+ # General purpose byte (GPB)
+ my $GBP = ord(substr($card,0x39,1));
if ( $i == 0 ) {
printf "manufacturer block\nSerial number: %s\nCB: %s\nmanufacturer data: %s\n"
, unpack('H*',substr($card,4,1))
, unpack('H*',substr($card,5,11))
;
- # General purpose byte (GPB)
- my $gdp = ord(substr($card,0x39,1));
- $ADV = $gdp & 0b00000011;
- $MA = $gdp & 0b01000000;
- $DA = $gdp & 0b10000000;
- printf "ADV (MAD version code): %d\n", $ADV;
- printf "MA (multiapplication): %s\n", $MA ? 'yes' : 'monoaplication';
- printf "DA (MAD available): %s\n", $DA ? 'yes' : 'no';
+
+ # MAD
+ $ADV = $GBP & 0b00000011;
+ $MA = $GBP & 0b01000000;
+ $DA = $GBP & 0b10000000;
+ printf "ADV (MAD version code): %d %s\n", $ADV,
+ printf "MA (multiapplication): %s\n", $MA ? 'yes' : 'monoaplication';
+ printf "DA (MAD available): %s%s\n", $DA ? 'yes' : 'no',
+ substr($card,$pos+0x30,6) eq "\xA0\xA1\xA2\xA3\xA4\xA5" ? ' public' : '';
printf "Info byte (publisher sector): %x\n", ord(substr($card,0x11,1));
} elsif ( $DA ) {