X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/2abdfa491ccf46320cd813764ca8ca49073388ed..e7f43e92e9b8a8afe7aa235a34a70af59e8e6cea:/armsrc/mifareutil.c?ds=sidebyside

diff --git a/armsrc/mifareutil.c b/armsrc/mifareutil.c
index bae4761d..9c6adcce 100644
--- a/armsrc/mifareutil.c
+++ b/armsrc/mifareutil.c
@@ -179,7 +179,7 @@ int mifare_classic_authex(struct Crypto1State *pcs, uint32_t uid, uint8_t blockN
 	}	
 		
 	// Skip 32 bits in pseudo random generator
-	nt = prng_successor(nt,32);
+	nt = prng_successor(nt, 32);
 
 	//  ar+parity
 	for (pos = 4; pos < 8; pos++) {
@@ -474,7 +474,10 @@ int mifare_classic_halt_ex(struct Crypto1State *pcs) {
 	uint8_t receivedAnswer[4] = {0x00, 0x00, 0x00, 0x00};
 	len = mifare_sendcmd_short(pcs, (pcs == NULL) ? CRYPT_NONE : CRYPT_ALL, 0x50, 0x00, receivedAnswer, NULL, NULL);
 	if (len != 0) {
-		if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("halt error. response len: %x", len);  
+		if (MF_DBGLEVEL >= MF_DBG_ERROR) 
+			Dbprintf("halt error. response len: %x data:%02X %02X %02X %02X", len, receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3]);  
+		if (len == 1 && receivedAnswer[0] == 0x04)
+			return 4;
 		return 1;
 	}
 	return 0;