X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/e17660d5f7dfa44447068e7897ee6454157d2ae1..314a9b9cdd3d0e45bef3158e0a40de8568edf236:/armsrc/mifarecmd.c

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index 00fd638c..fcfd7e8f 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -694,10 +694,9 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
 			continue;
 		}
 
-		// send a dummy byte as reader response in order to trigger the cards authentication timeout
-		uint8_t dummy_answer = 0;
-		ReaderTransmit(&dummy_answer, 1, NULL);
-		timeout = GetCountSspClk() + AUTHENTICATION_TIMEOUT;
+		// send a dummy response in order to trigger the cards authentication failure timeout
+		uint8_t dummy_answer[8] = {0};
+		ReaderTransmit(dummy_answer, 8, NULL);
 
 		num_nonces++;
 		if (num_nonces % 2) {
@@ -710,9 +709,6 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
 			i += 9;
 		}
 
-		// wait for the card to become ready again
-		while(GetCountSspClk() < timeout);
-
 	}
 
 	LED_C_OFF();