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nfc_initiator_transceive_bytes() returns NFC_EMFCAUTHFAIL when AUTH command failed on a Mifare Classic

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This commit is contained in:
Romuald Conty
2012-11-01 01:27:06 +01:00
parent 3629219a3b
commit 9f90a04a84
4 changed files with 8 additions and 6 deletions
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5
libnfc/chips/pn53x.c
View File

@@ -285,15 +285,12 @@ pn53x_transceive(struct nfc_device *pnd, const uint8_t *pbtTx, const size_t szTx
break;
case EMFAUTH:
// When a MIFARE Classic AUTH fails, the tag is automatically in HALT state
res = NFC_ETGRELEASED;
res = NFC_EMFCAUTHFAIL;
break;
default:
res = NFC_ECHIP;
break;
};
/*
{ EMFAUTH, "Mifare Authentication Error" },
*/
if (res < 0) {
pnd->last_error = res;

2
libnfc/nfc.c
View File

@@ -632,7 +632,7 @@ nfc_initiator_deselect_target(nfc_device *pnd)
*
* @warning The configuration option \a NP_HANDLE_PARITY must be set to \c true (the default value).
*
* @note When used with MIFARE Classic, NFC_ETGRELEASED error is returned if authentication command failed. You need to re-select the tag to operate with.
* @note When used with MIFARE Classic, NFC_EMFCAUTHFAIL error is returned if authentication command failed. You need to re-select the tag to operate with.
*
*/
int