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Returns a NFC_ETGRELEASED error when MIFARE Classic's authentication failed (instead of NFC_ECHIP): a MIFARE Classic is halted on AUTH command failure.

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This commit is contained in:
Romuald Conty
2012-06-03 21:02:31 +00:00
parent c7820c6a77
commit b7a74931f6
1 changed files with 4 additions and 0 deletions
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4
libnfc/chips/pn53x.c
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@@ -267,6 +267,10 @@ pn53x_transceive(struct nfc_device *pnd, const uint8_t *pbtTx, const size_t szTx
case ECDISCARDED: case ECDISCARDED:
res = NFC_ETGRELEASED; res = NFC_ETGRELEASED;
break; break;
case EMFAUTH:
// When a MIFARE Classic AUTH fails, the tag is automatically in HALT state
res = NFC_ETGRELEASED;
break;
default: default:
res = NFC_ECHIP; res = NFC_ECHIP;
break; break;