X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/d9cc4e1ae29f3fdad933e631076efe9ac0ac4e70..ec0872181b882afe69213c2443f074426ccaa94f:/client/cmdhf.c

diff --git a/client/cmdhf.c b/client/cmdhf.c
index caae08e5..7a2f3252 100644
--- a/client/cmdhf.c
+++ b/client/cmdhf.c
@@ -8,11 +8,16 @@
 // High frequency commands
 //-----------------------------------------------------------------------------
 
+#include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include "proxmark3.h"
-#include "graph.h"
+#include "util.h"
+#include "data.h"
 #include "ui.h"
+#include "iso14443crc.h"
+#include "parity.h"
+#include "cmdmain.h"
 #include "cmdparser.h"
 #include "cmdhf.h"
 #include "cmdhf14a.h"
@@ -25,6 +30,7 @@
 #include "cmdhfmfu.h"
 #include "cmdhftopaz.h"
 #include "protocols.h"
+#include "emv/cmdemv.h"
 
 static int CmdHelp(const char *Cmd);
 
@@ -477,14 +483,8 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
 
 	for (int j = 0; j < data_len && j/16 < 16; j++) {
 
-		int oddparity = 0x01;
-		int k;
-
-		for (k=0 ; k<8 ; k++) {
-			oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
-		}
 		uint8_t parityBits = parityBytes[j>>3];
-		if (protocol != ISO_14443B && (isResponse || protocol == ISO_14443A) && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
+		if (protocol != ISO_14443B && (isResponse || protocol == ISO_14443A) && (oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
 			snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]);
 		} else {
 			snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x ", frame[j]);
@@ -547,7 +547,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
 	
 	if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) {
 		uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
-		PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
+		PrintAndLog(" %10d | %10d | %s | fdt (Frame Delay Time): %d",
 			(EndOfTransmissionTimestamp - first_timestamp),
 			(next_timestamp - first_timestamp),
 			"   ",
@@ -563,7 +563,7 @@ int CmdHFList(const char *Cmd)
 	bool showWaitCycles = false;
 	bool markCRCBytes = false;
 	char type[40] = {0};
-	int tlen = param_getstr(Cmd,0,type);
+	int tlen = param_getstr(Cmd,0,type, sizeof(type));
 	char param1 = param_getchar(Cmd, 1);
 	char param2 = param_getchar(Cmd, 2);
 	bool errors = false;
@@ -664,16 +664,11 @@ int CmdHFList(const char *Cmd)
 int CmdHFSearch(const char *Cmd){
 	int ans = 0;
 	PrintAndLog("");
-	ans = CmdHF14AReader("s");
+	ans = CmdHF14AInfo("s");
 	if (ans > 0) {
 		PrintAndLog("\nValid ISO14443A Tag Found - Quiting Search\n");
 		return ans;
 	}
-	ans = HF14BInfo(false);
-	if (ans) {
-		PrintAndLog("\nValid ISO14443B Tag Found - Quiting Search\n");
-		return ans;
-	}
 	ans = HFiClassReader("", false, false);
 	if (ans) {
 		PrintAndLog("\nValid iClass Tag (or PicoPass Tag) Found - Quiting Search\n");
@@ -684,10 +679,24 @@ int CmdHFSearch(const char *Cmd){
 		PrintAndLog("\nValid ISO15693 Tag Found - Quiting Search\n");
 		return ans;
 	}
+	//14b is longest test currently (and rarest chip type) ... put last
+	ans = HF14BInfo(false);
+	if (ans) {
+		PrintAndLog("\nValid ISO14443B Tag Found - Quiting Search\n");
+		return ans;
+	}
 	PrintAndLog("\nno known/supported 13.56 MHz tags found\n");
 	return 0;
 }
 
+int CmdHFSnoop(const char *Cmd)
+{
+	char * pEnd;
+	UsbCommand c = {CMD_HF_SNIFFER, {strtol(Cmd, &pEnd,0),strtol(pEnd, &pEnd,0),0}};
+	SendCommand(&c);
+	return 0;
+}
+
 static command_t CommandTable[] = 
 {
 	{"help",	CmdHelp,		1, "This help"},
@@ -695,6 +704,7 @@ static command_t CommandTable[] =
 	{"14b",		CmdHF14B,		1, "{ ISO14443B RFIDs... }"},
 	{"15",		CmdHF15,		1, "{ ISO15693 RFIDs... }"},
 	{"epa",		CmdHFEPA,		1, "{ German Identification Card... }"},
+	{"emv",		CmdHFEMV,		1, "{ EMV cards... }"},
 	{"legic",	CmdHFLegic,		0, "{ LEGIC RFIDs... }"},
 	{"iclass",	CmdHFiClass,	1, "{ ICLASS RFIDs... }"},
 	{"mf",		CmdHFMF,		1, "{ MIFARE RFIDs... }"},
@@ -703,6 +713,7 @@ static command_t CommandTable[] =
 	{"tune",	CmdHFTune,		0, "Continuously measure HF antenna tuning"},
 	{"list",	CmdHFList,		1, "List protocol data in trace buffer"},
 	{"search",	CmdHFSearch,	1, "Search for known HF tags [preliminary]"},
+	{"snoop",   CmdHFSnoop,     0, "<samples to skip (10000)> <triggers to skip (1)> Generic HF Snoop"},
 	{NULL,		NULL,			0, NULL}
 };