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nfc-mfultralight: on write failure, continue if authenticate works.

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This commit is contained in:
Romuald Conty 2010-06-30 14:54:34 +00:00
parent d8f12035fc
commit 379066f069
1 changed files with 10 additions and 10 deletions
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20
examples/nfc-mfultralight.c
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@ -100,23 +100,23 @@ write_card (void)
for (page = 0x4; page <= 0xF; page++) { for (page = 0x4; page <= 0xF; page++) {
// Show if the readout went well // Show if the readout went well
if (bFailure) { if (bFailure) {
// printf("x");
// When a failure occured we need to redo the anti-collision // When a failure occured we need to redo the anti-collision
if (!nfc_initiator_select_tag (pnd, NM_ISO14443A_106, NULL, 0, &nti)) { if (!nfc_initiator_select_tag (pnd, NM_ISO14443A_106, NULL, 0, &nti)) {
ERR ("tag was removed"); ERR ("tag was removed");
return false; return false;
} }
bFailure = false; bFailure = false;
} else {
// For the Mifare Ultralight, this write command can be used
// in compatibility mode, which only actually writes the first
// page (4 bytes). The Ultralight-specific Write command only
// writes one page at a time.
uiBlock = page / 4;
memcpy (mp.mpd.abtData, mtDump.amb[uiBlock].mbd.abtData + ((page % 4) * 4), 16);
if (!nfc_initiator_mifare_cmd (pnd, MC_WRITE, page, &mp))
bFailure = true;
} }
// For the Mifare Ultralight, this write command can be used
// in compatibility mode, which only actually writes the first
// page (4 bytes). The Ultralight-specific Write command only
// writes one page at a time.
uiBlock = page / 4;
memcpy (mp.mpd.abtData, mtDump.amb[uiBlock].mbd.abtData + ((page % 4) * 4), 16);
if (!nfc_initiator_mifare_cmd (pnd, MC_WRITE, page, &mp))
bFailure = true;
print_success_or_failure (bFailure, &uiWritenPages); print_success_or_failure (bFailure, &uiWritenPages);
} }
printf ("|\n"); printf ("|\n");