Return EACCES when authentication to a MIFARE Classic tag fails

2014-03-14 22:31:48 +01:00 · 2014-03-14 22:31:48 +01:00 · c72a55993b
commit c72a55993b
parent 184c5dcbdf
1 changed files with 2 additions and 0 deletions
--- a/libfreefare/mifare_classic.c
+++ b/libfreefare/mifare_classic.c
@ -94,6 +94,8 @@
 	    if (disconnect) { \
 		tag->active = false; \
 	    } \
+	    if (_res == NFC_EMFCAUTHFAIL) \
+		return errno = EACCES, -1; \
 	    return errno = EIO, -1; \
 	} \
 	__##res##_n = _res; \