Splitting block 0 writing and other block writing, not needed anymore

nfc-tools · Jun 25, 2020 · 5a87f1f · 5a87f1f
1 parent 7b6ff73
commit 5a87f1f
Showing 1 changed file with 0 additions and 8 deletions.
diff --git a/utils/nfc-mfclassic.c b/utils/nfc-mfclassic.c
@@ -473,14 +473,6 @@ write_card(int write_block_zero)
  memset(mp.mpd.abtData, 0x00, sizeof(mp.mpd.abtData));
  else
  memcpy(mp.mpd.abtData, mtDump.amb[uiBlock].mbd.abtData, sizeof(mp.mpd.abtData));
- // do not write a block 0 with incorrect BCC - card will be made invalid!
- if (uiBlock == 0) {
- if ((mp.mpd.abtData[0] ^ mp.mpd.abtData[1] ^ mp.mpd.abtData[2] ^ mp.mpd.abtData[3] ^ mp.mpd.abtData[4]) != 0x00 && !magic2) {
- printf("!\nError: incorrect BCC in MFD file!\n");
- printf("Expecting BCC=%02X\n", mp.mpd.abtData[0] ^ mp.mpd.abtData[1] ^ mp.mpd.abtData[2] ^ mp.mpd.abtData[3]);
- return false;
- }
- }
  if (!nfc_initiator_mifare_cmd(pnd, MC_WRITE, uiBlock, &mp)) {
  bFailure = true;
  printf("Failure to write to data block %i\n", uiBlock);