X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/7b7416bd3b7e0b9a3003ec33da943bd26b505d82..refs/pull/580/head:/client/cmdhfmf.c

diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index dbb6d092..a2da01c9 100644
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -18,6 +18,7 @@
 #include "proxmark3.h"
 #include "cmdmain.h"
 #include "cmdhfmfhard.h"
+#include "parity.h"
 #include "util.h"
 #include "util_posix.h"
 #include "usb_cmd.h"
@@ -683,9 +684,9 @@ int CmdHF14AMfNested(const char *Cmd)
 			if (transferToEml) {
 				uint8_t sectortrailer;
 				if (trgBlockNo < 32*4) { 	// 4 block sector
-					sectortrailer = (trgBlockNo & ~0x03) + 3;
+					sectortrailer = trgBlockNo | 0x03;
 				} else {					// 16 block sector
-					sectortrailer = (trgBlockNo & ~0x0f) + 15;
+					sectortrailer = trgBlockNo | 0x0f;
 				}
 				mfEmlGetMem(keyBlock, sectortrailer, 1);
 
@@ -2470,6 +2471,7 @@ int CmdHF14AMfSniff(const char *Cmd){
 	//var
 	int res = 0;
 	int len = 0;
+	int parlen = 0;
 	int blockLen = 0;
 	int pckNum = 0;
 	int num = 0;
@@ -2481,6 +2483,7 @@ int CmdHF14AMfSniff(const char *Cmd){
 	uint8_t *buf = NULL;
 	uint16_t bufsize = 0;
 	uint8_t *bufPtr = NULL;
+	uint8_t parity[16];
 
 	char ctmp = param_getchar(Cmd, 0);
 	if ( ctmp == 'h' || ctmp == 'H' ) {
@@ -2572,6 +2575,7 @@ int CmdHF14AMfSniff(const char *Cmd){
 					} else {
 						isTag = false;
 					}
+					parlen = (len - 1) / 8 + 1;
 					bufPtr += 2;
 					if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {
 						memcpy(uid, bufPtr + 2, 7);
@@ -2590,15 +2594,22 @@ int CmdHF14AMfSniff(const char *Cmd){
 						if (wantDecrypt)
 							mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);
 					} else {
-						PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));
+						oddparitybuf(bufPtr, len, parity);
+						PrintAndLog("%s(%d):%s [%s] c[%s]%c", 
+							isTag ? "TAG":"RDR", 
+							num, 
+							sprint_hex(bufPtr, len), 
+							printBitsPar(bufPtr + len, len), 
+							printBitsPar(parity, len),
+							memcmp(bufPtr + len, parity, len / 8 + 1) ? '!' : ' ');
 						if (wantLogToFile)
 							AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);
 						if (wantDecrypt)
-							mfTraceDecode(bufPtr, len, wantSaveToEmlFile);
+							mfTraceDecode(bufPtr, len, bufPtr[len], wantSaveToEmlFile);
 						num++;
 					}
 					bufPtr += len;
-					bufPtr += ((len-1)/8+1);	// ignore parity
+					bufPtr += parlen;	// ignore parity
 				}
 				pckNum = 0;
 			}