X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/18b90cce48df64bf528fe358308383bf8b5fba15..890ae3dd439e4ff5fab19414a1b8d632d2ec01b9:/client/cmdhf14b.c

diff --git a/client/cmdhf14b.c b/client/cmdhf14b.c
index cb93b1fc..a328d039 100644
--- a/client/cmdhf14b.c
+++ b/client/cmdhf14b.c
@@ -59,12 +59,14 @@ int usage_hf_14b_snoop(void){
 	return 0;    
 }
 int usage_hf_14b_sim(void){
-	PrintAndLog("Emulating ISO/IEC 14443 type B tag with 4 UID");
-	PrintAndLog("Usage: hf 14b sim [h]");
+	PrintAndLog("Emulating ISO/IEC 14443 type B tag with 4 UID / PUPI");
+	PrintAndLog("Usage: hf 14b sim [h] u <uid>");
 	PrintAndLog("Options:");
 	PrintAndLog("       h    this help");
+	PrintAndLog("       u    4byte UID/PUPI");
 	PrintAndLog("sample:");
 	PrintAndLog("       hf 14b sim");
+	PrintAndLog("       hf 14b sim u 11223344");
 	return 0;    
 }
 int usage_hf_14b_read_srx(void){
@@ -111,10 +113,15 @@ int CmdHF14BList(const char *Cmd) {
 }
 
 int CmdHF14BSim(const char *Cmd) {
-	char cmdp = param_getchar(Cmd, 0);
+	char cmdp = param_getchar(Cmd, 0);	
 	if (cmdp == 'h' || cmdp == 'H') return usage_hf_14b_sim();
 	
-	UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443B, {0, 0, 0}};
+	uint32_t pupi = 0;
+	if (cmdp == 'u' || cmdp == 'U') {
+		pupi = param_get32ex(Cmd, 1, 0, 16);
+	}
+	
+	UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443B, {pupi, 0, 0}};
 	clearCommandBuffer();
 	SendCommand(&c);
 	return 0;
@@ -848,24 +855,28 @@ bool waitCmd(bool verbose) {
 
     if (WaitForResponseTimeout(CMD_ACK, &resp, TIMEOUT)) {
 
-		status = (resp.arg[0] & 0xFFFF);
+		status = (resp.arg[0] & 0xFF);
 		if ( status > 0 ) return FALSE;
-		
+			
 		len = (resp.arg[1] & 0xFFFF);
+		
 		memcpy(data, resp.d.asBytes, len);
 		
 		if (verbose) {
-			
-			ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
-			crc = ( data[len-2] == b1 && data[len-1] == b2);
-			
-			PrintAndLog("[LEN %u] %s[%02X %02X] %s",
-				len,
-				sprint_hex(data, len-2),
-				data[len-2],
-				data[len-1],
-				(crc) ? "OK" : "FAIL"
-			);
+			if ( len >= 3 ) {
+				ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
+				crc = ( data[len-2] == b1 && data[len-1] == b2);
+		
+				PrintAndLog("[LEN %u] %s[%02X %02X] %s",
+					len,
+					sprint_hex(data, len-2),
+					data[len-2],
+					data[len-1],
+					(crc) ? "OK" : "FAIL"
+				);
+			} else {
+				PrintAndLog("[LEN %u] %s", len,	sprint_hex(data, len) );
+			}
 		}	
 		return TRUE;
     } else {