X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f5291a6ce16ef64ab9a4e022976bb2c3de90259b..c649c43389d23fef7d28541739c89d22ad1f5250:/client/cmdlfawid.c

diff --git a/client/cmdlfawid.c b/client/cmdlfawid.c
index e4155319..fefc6e0a 100644
--- a/client/cmdlfawid.c
+++ b/client/cmdlfawid.c
@@ -84,7 +84,19 @@ int usage_lf_awid_brute(void){
 	return 0;
 }
 
-static boolean sendTry(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint32_t delay, uint8_t *bs, size_t bs_len){
+static int sendPing(void){
+	UsbCommand ping = {CMD_PING, {1, 2, 3}};
+	SendCommand(&ping);
+	SendCommand(&ping);	
+	SendCommand(&ping);	
+	clearCommandBuffer();
+	UsbCommand resp;
+	if (WaitForResponseTimeout(CMD_ACK, &resp, 1000))
+		return 0;
+	return 1;
+}
+
+static bool sendTry(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint32_t delay, uint8_t *bs, size_t bs_len){
 
 	PrintAndLog("Trying FC: %u; CN: %u", fc, cn);		
 	if ( !getAWIDBits(fmtlen, fc, cn, bs)) {
@@ -99,20 +111,10 @@ static boolean sendTry(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint32_t delay,
 	clearCommandBuffer();
 	SendCommand(&c);
 	msleep(delay);
+	sendPing();
 	return TRUE;
 }
-static int sendPing(){
-	UsbCommand resp;
-	UsbCommand ping = {CMD_PING};
-	clearCommandBuffer();
-	SendCommand(&ping);
-	if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
-		PrintAndLog("aborted via keyboard!");
-		return 0;
-	}
-	PrintAndLog("Device didnt respond to ABORT");	
-	return 1;
-}
+
 
 int CmdAWIDDemodFSK(const char *Cmd) {
 	int findone = 0;
@@ -356,8 +358,6 @@ int CmdAWIDBrute(const char *Cmd){
 			break;
 	}
 	
-	// start
-	
 	PrintAndLog("Bruteforceing AWID %d Reader", fmtlen);
 	PrintAndLog("Press pm3-button to abort simulation or press key");
 
@@ -366,7 +366,14 @@ int CmdAWIDBrute(const char *Cmd){
 	
 	for (;;){
 	
-		if (ukbhit()) return sendPing();
+		if ( offline ) {
+			printf("Device offline\n");
+			return  2;
+		}
+		if (ukbhit()) {
+			PrintAndLog("aborted via keyboard!");
+			return sendPing();
+		}
 		
 		// Do one up
 		if ( up < 0xFFFF )
@@ -374,7 +381,7 @@ int CmdAWIDBrute(const char *Cmd){
 		
 		// Do one down  (if cardnumber is given)
 		if ( cn > 1 )
-			if ( down > 0 )
+			if ( down > 1 )
 				if ( !sendTry(fmtlen, fc, --down, delay, bs, size)) return 1;
 	}
 	return 0;