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MAD. print GPB

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merlokk 2019-02-21 19:44:07 +02:00
parent db7580203b
commit b9dc841bf9
1 changed files with 31 additions and 0 deletions
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31
client/mifare/mad.c
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@ -22,6 +22,37 @@ madAIDDescr madKnownAIDs[] = {
int MAD1DecodeAndPrint(uint8_t *sector, bool verbose, bool *haveMAD2) {
uint8_t GPB = sector[3 * 16 + 9];
PrintAndLogEx(NORMAL, "GPB: 0x%02x", GPB);
// DA (MAD available)
if (!(GPB & 0x80)) {
PrintAndLogEx(ERR, "DA=0! MAD not available.");
return 1;
}
// MA (multi-application card)
if (GPB & 0x40)
PrintAndLogEx(NORMAL, "Multi application card.");
else
PrintAndLogEx(NORMAL, "Single application card.");
uint8_t MADVer = GPB & 0x03;
// MAD version
if ((MADVer != 0x01) && (MADVer != 0x02)) {
PrintAndLogEx(ERR, "Wrong MAD version: 0x%02x", MADVer);
return 2;
};
if (haveMAD2)
*haveMAD2 = (MADVer == 2);
return 0;
};