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added trailer decoding

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This commit is contained in:
merlokk 2018-11-30 14:16:34 +02:00
commit 9f77f2741f
1 changed files with 25 additions and 3 deletions
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28
client/cmdhfmf.c
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@ -545,14 +545,25 @@ int CmdHF14AMfRdBl(const char *Cmd) {
uint8_t isOK = resp.arg[0] & 0xff;
uint8_t *data = resp.d.asBytes;
if (isOK)
if (isOK) {
PrintAndLogEx(NORMAL, "isOk:%02x data:%s", isOK, sprint_hex(data, 16));
else
} else {
PrintAndLogEx(NORMAL, "isOk:%02x", isOK);
return 1;
}
if (mfIsSectorTrailer(blockNo) && (data[6] || data[7] || data[8])) {
PrintAndLogEx(NORMAL, "Trailer decoded:");
for (int i = 0; i < 4; i++) {
PrintAndLogEx(NORMAL, "Access block %d: %s", i + mfFirstBlockOfSector(mfSectorNum(blockNo)), mfGetAccessConditionsDesc(i, &data[6]));
}
PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&data[9], 1));
}
} else {
PrintAndLogEx(WARNING, "Command execute timeout");
return 2;
}
return 0;
}
@ -2759,6 +2770,17 @@ int CmdHF14AMfCGetBlk(const char *Cmd) {
}
PrintAndLogEx(NORMAL, "data: %s", sprint_hex(data, sizeof(data)));
if (mfIsSectorTrailer(blockNo)) {
PrintAndLogEx(NORMAL, "Trailer decoded:");
PrintAndLogEx(NORMAL, "Key A: %s", sprint_hex_inrow(data, 6));
PrintAndLogEx(NORMAL, "Key B: %s", sprint_hex_inrow(&data[10], 6));
for (int i = 0; i < 4; i++) {
PrintAndLogEx(NORMAL, "Access block %d: %s", i + mfFirstBlockOfSector(mfSectorNum(blockNo)), mfGetAccessConditionsDesc(i, &data[6]));
}
PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&data[9], 1));
}
return 0;
}