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chg: mad makeover

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This commit is contained in:
iceman1001
2020-06-09 08:51:12 +02:00
parent 147be1765c
commit a0cbaee138
3 changed files with 89 additions and 78 deletions
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38
client/src/cmdhfmfp.c
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@@ -1423,63 +1423,61 @@ static int CmdHFMFPNDEF(const char *Cmd) {
uint8_t data[4096] = {0};
int datalen = 0;
PrintAndLogEx(NORMAL, "");
if (mfpReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector0, verbose)) {
PrintAndLogEx(ERR, "read sector 0 error. card don't have MAD or don't have MAD on default keys.");
return 2;
PrintAndLogEx(ERR, "error, read sector 0. card don't have MAD or don't have MAD on default keys");
return PM3_ESOFT;
}
bool haveMAD2 = false;
int res = MADCheck(sector0, NULL, verbose, &haveMAD2);
if (res) {
PrintAndLogEx(ERR, "MAD error %d.", res);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "MAD error %d", res);
return res;
}
if (haveMAD2) {
if (mfpReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector10, verbose)) {
PrintAndLogEx(ERR, "read sector 0x10 error. card don't have MAD or don't have MAD on default keys.");
return 2;
PrintAndLogEx(ERR, "error, read sector 0x10. card don't have MAD or don't have MAD on default keys");
return PM3_ESOFT;
}
}
uint16_t mad[7 + 8 + 8 + 8 + 8] = {0};
size_t madlen = 0;
if (MADDecode(sector0, (haveMAD2 ? sector10 : NULL), mad, &madlen)) {
PrintAndLogEx(ERR, "can't decode mad.");
return 10;
res = MADDecode(sector0, (haveMAD2 ? sector10 : NULL), mad, &madlen);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "can't decode MAD");
return res;
}
printf("data reading:");
PrintAndLogEx(INFO, "data reading:");
for (int i = 0; i < madlen; i++) {
if (ndefAID == mad[i]) {
uint8_t vsector[16 * 4] = {0};
if (mfpReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, ndefkey, vsector, false)) {
PrintAndLogEx(ERR, "read sector %d error.", i + 1);
return 2;
PrintAndLogEx(ERR, "error, reading sector %d", i + 1);
return PM3_ESOFT;
}
memcpy(&data[datalen], vsector, 16 * 3);
datalen += 16 * 3;
printf(".");
PrintAndLogEx(INPLACE, ".");
}
}
printf(" OK\n");
PrintAndLogEx(NORMAL, "");
if (!datalen) {
PrintAndLogEx(ERR, "no NDEF data.");
return 11;
PrintAndLogEx(ERR, "no NDEF data");
return PM3_SUCCESS;
}
if (verbose2) {
PrintAndLogEx(NORMAL, "NDEF data:");
PrintAndLogEx(INFO, "NDEF data:");
dump_buffer(data, datalen, stdout, 1);
}
NDEFDecodeAndPrint(data, datalen, verbose);
return PM3_SUCCESS;
}