X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/936e0729f9a4d62452e422a87ea372edd39ef165..refs/pull/118/head:/client/cmdhf.c

diff --git a/client/cmdhf.c b/client/cmdhf.c
index fbc2d7b2..16f7bb0f 100644
--- a/client/cmdhf.c
+++ b/client/cmdhf.c
@@ -23,6 +23,7 @@
 #include "cmdhficlass.h"
 #include "cmdhfmf.h"
 #include "cmdhfmfu.h"
+#include "protocols.h"
 
 static int CmdHelp(const char *Cmd);
 
@@ -32,158 +33,6 @@ int CmdHFTune(const char *Cmd)
   SendCommand(&c);
   return 0;
 }
-// for the time being. Need better Bigbuf handling.
-#define TRACE_SIZE 3000
-
-//The following data is taken from http://www.proxmark.org/forum/viewtopic.php?pid=13501#p13501
-/*
-ISO14443A (usually NFC tags)
-	26 (7bits) = REQA
-	30 = Read (usage: 30+1byte block number+2bytes ISO14443A-CRC - answer: 16bytes)
-	A2 = Write (usage: A2+1byte block number+4bytes data+2bytes ISO14443A-CRC - answer: 0A [ACK] or 00 [NAK])
-	52 (7bits) = WUPA (usage: 52(7bits) - answer: 2bytes ATQA)
-	93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
-	93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK)
-	95 20 = Anticollision of cascade level2
-	95 70 = Select of cascade level2
-	50 00 = Halt (usage: 5000+2bytes ISO14443A-CRC - no answer from card)
-Mifare
-	60 = Authenticate with KeyA
-	61 = Authenticate with KeyB
-	40 (7bits) = Used to put Chinese Changeable UID cards in special mode (must be followed by 43 (8bits) - answer: 0A)
-	C0 = Decrement
-	C1 = Increment
-	C2 = Restore
-	B0 = Transfer
-Ultralight C
-	A0 = Compatibility Write (to accomodate MIFARE commands)
-	1A = Step1 Authenticate
-	AF = Step2 Authenticate
-
-
-ISO14443B
-	05 = REQB
-	1D = ATTRIB
-	50 = HALT
-SRIX4K (tag does not respond to 05)
-	06 00 = INITIATE
-	0E xx = SELECT ID (xx = Chip-ID)
-	0B = Get UID
-	08 yy = Read Block (yy = block number)
-	09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
-	0C = Reset to Inventory
-	0F = Completion
-	0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
-
-
-ISO15693
-	MANDATORY COMMANDS (all ISO15693 tags must support those)
-		01 = Inventory (usage: 260100+2bytes ISO15693-CRC - answer: 12bytes)
-		02 = Stay Quiet
-	OPTIONAL COMMANDS (not all tags support them)
-		20 = Read Block (usage: 0220+1byte block number+2bytes ISO15693-CRC - answer: 4bytes)
-		21 = Write Block (usage: 0221+1byte block number+4bytes data+2bytes ISO15693-CRC - answer: 4bytes)
-		22 = Lock Block
-		23 = Read Multiple Blocks (usage: 0223+1byte 1st block to read+1byte last block to read+2bytes ISO15693-CRC)
-		25 = Select
-		26 = Reset to Ready
-		27 = Write AFI
-		28 = Lock AFI
-		29 = Write DSFID
-		2A = Lock DSFID
-		2B = Get_System_Info (usage: 022B+2bytes ISO15693-CRC - answer: 14 or more bytes)
-		2C = Read Multiple Block Security Status (usage: 022C+1byte 1st block security to read+1byte last block security to read+2bytes ISO15693-CRC)
-
-EM Microelectronic CUSTOM COMMANDS
-	A5 = Active EAS (followed by 1byte IC Manufacturer code+1byte EAS type)
-	A7 = Write EAS ID (followed by 1byte IC Manufacturer code+2bytes EAS value)
-	B8 = Get Protection Status for a specific block (followed by 1byte IC Manufacturer code+1byte block number+1byte of how many blocks after the previous is needed the info)
-	E4 = Login (followed by 1byte IC Manufacturer code+4bytes password)
-NXP/Philips CUSTOM COMMANDS
-	A0 = Inventory Read
-	A1 = Fast Inventory Read
-	A2 = Set EAS
-	A3 = Reset EAS
-	A4 = Lock EAS
-	A5 = EAS Alarm
-	A6 = Password Protect EAS
-	A7 = Write EAS ID
-	A8 = Read EPC
-	B0 = Inventory Page Read
-	B1 = Fast Inventory Page Read
-	B2 = Get Random Number
-	B3 = Set Password
-	B4 = Write Password
-	B5 = Lock Password
-	B6 = Bit Password Protection
-	B7 = Lock Page Protection Condition
-	B8 = Get Multiple Block Protection Status
-	B9 = Destroy SLI
-	BA = Enable Privacy
-	BB = 64bit Password Protection
-	40 = Long Range CMD (Standard ISO/TR7003:1990)
-		*/
-
-#define ICLASS_CMD_ACTALL           0x0A
-#define ICLASS_CMD_READ_OR_IDENTIFY 0x0C
-#define ICLASS_CMD_SELECT           0x81
-#define ICLASS_CMD_PAGESEL          0x84
-#define ICLASS_CMD_READCHECK_KD     0x88
-#define ICLASS_CMD_READCHECK_KC     0x18
-#define ICLASS_CMD_CHECK            0x05
-#define ICLASS_CMD_DETECT           0x0F
-#define ICLASS_CMD_HALT             0x00
-#define ICLASS_CMD_UPDATE			0x87
-#define ICLASS_CMD_ACT              0x8E
-#define ICLASS_CMD_READ4            0x06
-
-
-#define ISO14443A_CMD_REQA       0x26
-#define ISO14443A_CMD_READBLOCK  0x30
-#define ISO14443A_CMD_WUPA       0x52
-#define ISO14443A_CMD_ANTICOLL_OR_SELECT     0x93
-#define ISO14443A_CMD_ANTICOLL_OR_SELECT_2   0x95
-#define ISO14443A_CMD_WRITEBLOCK 0xA0 // or 0xA2 ?
-#define ISO14443A_CMD_HALT       0x50
-#define ISO14443A_CMD_RATS       0xE0
-
-#define MIFARE_AUTH_KEYA	    0x60
-#define MIFARE_AUTH_KEYB	    0x61
-#define MIFARE_MAGICMODE	    0x40
-#define MIFARE_CMD_INC          0xC0
-#define MIFARE_CMD_DEC          0xC1
-#define MIFARE_CMD_RESTORE      0xC2
-#define MIFARE_CMD_TRANSFER     0xB0
-
-#define MIFARE_ULC_WRITE        0xA0
-#define MIFARE_ULC_AUTH_1       0x1A
-#define MIFARE_ULC_AUTH_2        0xAF
-
-#define ISO14443B_REQB         0x05
-#define ISO14443B_ATTRIB       0x1D
-#define ISO14443B_HALT         0x50
-
-//First byte is 26
-#define ISO15693_INVENTORY     0x01
-#define ISO15693_STAYQUIET     0x02
-//First byte is 02
-#define ISO15693_READBLOCK            0x20
-#define ISO15693_WRITEBLOCK           0x21
-#define ISO15693_LOCKBLOCK            0x22
-#define ISO15693_READ_MULTI_BLOCK     0x23
-#define ISO15693_SELECT               0x25
-#define ISO15693_RESET_TO_READY       0x26
-#define ISO15693_WRITE_AFI            0x27
-#define ISO15693_LOCK_AFI             0x28
-#define ISO15693_WRITE_DSFID          0x29
-#define ISO15693_LOCK_DSFID           0x2A
-#define ISO15693_GET_SYSTEM_INFO      0x2B
-#define ISO15693_READ_MULTI_SECSTATUS 0x2C
-
-
-#define ISO_14443A 0
-#define ICLASS     1
-#define ISO_14443B 2
 
 
 void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
@@ -213,19 +62,67 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
 			snprintf(exp,size,"ANTICOLL-2"); break;
 		}
 	}
-	case ISO14443A_CMD_REQA:       snprintf(exp,size,"REQA"); break;
-	case ISO14443A_CMD_READBLOCK:  snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
-	case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
-	case ISO14443A_CMD_HALT:       snprintf(exp,size,"HALT"); break;
-	case ISO14443A_CMD_RATS:       snprintf(exp,size,"RATS"); break;
-	case MIFARE_CMD_INC:          snprintf(exp,size,"INC(%d)",cmd[1]); break;
-	case MIFARE_CMD_DEC:          snprintf(exp,size,"DEC(%d)",cmd[1]); break;
-	case MIFARE_CMD_RESTORE:      snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
-	case MIFARE_CMD_TRANSFER:     snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
-	case MIFARE_AUTH_KEYA:        snprintf(exp,size,"AUTH-A(%d)",cmd[1]); break;
-	case MIFARE_AUTH_KEYB:        snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break;
-	case MIFARE_MAGICMODE:        snprintf(exp,size,"MAGIC"); break;
-	default:                      snprintf(exp,size,"?"); break;
+	case ISO14443A_CMD_REQA:		snprintf(exp,size,"REQA"); break;
+	case ISO14443A_CMD_READBLOCK:	snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
+	case ISO14443A_CMD_WRITEBLOCK:	snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
+	case ISO14443A_CMD_HALT:		snprintf(exp,size,"HALT"); break;
+	case ISO14443A_CMD_RATS:		snprintf(exp,size,"RATS"); break;
+	case MIFARE_CMD_INC:			snprintf(exp,size,"INC(%d)",cmd[1]); break;
+	case MIFARE_CMD_DEC:			snprintf(exp,size,"DEC(%d)",cmd[1]); break;
+	case MIFARE_CMD_RESTORE:		snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
+	case MIFARE_CMD_TRANSFER:		snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
+	case MIFARE_AUTH_KEYA:{
+		if ( cmdsize > 3)
+			snprintf(exp,size,"AUTH-A(%d)",cmd[1]); 
+		else
+			//	case MIFARE_ULEV1_VERSION :  both 0x60.
+			snprintf(exp,size,"EV1 VERSION");
+		break;
+	}
+	case MIFARE_AUTH_KEYB:			snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break;
+	case MIFARE_MAGICWUPC1:			snprintf(exp,size,"MAGIC WUPC1"); break;
+	case MIFARE_MAGICWUPC2:			snprintf(exp,size,"MAGIC WUPC2"); break;
+	case MIFARE_MAGICWIPEC:			snprintf(exp,size,"MAGIC WIPEC"); break;
+	case MIFARE_ULC_AUTH_1:		snprintf(exp,size,"AUTH "); break;
+	case MIFARE_ULC_AUTH_2:		snprintf(exp,size,"AUTH_ANSW"); break;
+	case MIFARE_ULEV1_AUTH:
+		if ( cmdsize == 7 )
+			snprintf(exp,size,"PWD-AUTH KEY: 0x%02x%02x%02x%02x", cmd[1], cmd[2], cmd[3], cmd[4] );
+		else
+			snprintf(exp,size,"PWD-AUTH");
+		break;
+	case MIFARE_ULEV1_FASTREAD:{
+		if ( cmdsize >=3 && cmd[2] <= 0xE6)
+			snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]); 
+		else
+			snprintf(exp,size,"?");
+		break;
+	}
+	case MIFARE_ULC_WRITE:{
+		if ( cmd[1] < 0x21 )
+			snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); 
+		else
+			snprintf(exp,size,"?");
+		break;
+	}
+	case MIFARE_ULEV1_READ_CNT:{
+		if ( cmd[1] < 5 )
+			snprintf(exp,size,"READ CNT(%d)",cmd[1]);
+		else
+			snprintf(exp,size,"?");
+		break;
+	}
+	case MIFARE_ULEV1_INCR_CNT:{
+		if ( cmd[1] < 5 )
+			snprintf(exp,size,"INCR(%d)",cmd[1]);
+		else
+			snprintf(exp,size,"?");
+		break;
+	}
+	case MIFARE_ULEV1_READSIG:		snprintf(exp,size,"READ_SIG"); break;
+	case MIFARE_ULEV1_CHECKTEAR:	snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break;
+	case MIFARE_ULEV1_VCSL:		snprintf(exp,size,"VCSL"); break;
+	default:						snprintf(exp,size,"?"); break;
 	}
 	return;
 }
@@ -289,13 +186,33 @@ void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
 		}
 	}
 }
+
+/**
+06 00 = INITIATE
+0E xx = SELECT ID (xx = Chip-ID)
+0B = Get UID
+08 yy = Read Block (yy = block number)
+09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
+0C = Reset to Inventory
+0F = Completion
+0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
+**/
+
 void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
 {
 	switch(cmd[0]){
 	case ISO14443B_REQB   : snprintf(exp,size,"REQB");break;
 	case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break;
 	case ISO14443B_HALT   : snprintf(exp,size,"HALT");break;
-	default:                snprintf(exp,size ,"?");break;
+	case ISO14443B_INITIATE     : snprintf(exp,size,"INITIATE");break;
+	case ISO14443B_SELECT       : snprintf(exp,size,"SELECT(%d)",cmd[1]);break;
+	case ISO14443B_GET_UID      : snprintf(exp,size,"GET UID");break;
+	case ISO14443B_READ_BLK     : snprintf(exp,size,"READ_BLK(%d)", cmd[1]);break;
+	case ISO14443B_WRITE_BLK    : snprintf(exp,size,"WRITE_BLK(%d)",cmd[1]);break;
+	case ISO14443B_RESET        : snprintf(exp,size,"RESET");break;
+	case ISO14443B_COMPLETION   : snprintf(exp,size,"COMPLETION");break;
+	case ISO14443B_AUTHENTICATE : snprintf(exp,size,"AUTHENTICATE");break;
+	default                     : snprintf(exp,size ,"?");break;
 	}
 
 }
@@ -384,18 +301,18 @@ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
 	}
 }
 
-uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, uint8_t protocol, bool showWaitCycles)
+uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, uint8_t protocol, bool showWaitCycles)
 {
 	bool isResponse;
-	uint16_t duration, data_len,parity_len;
+	uint16_t duration, data_len, parity_len;
 
 	uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp;
 	char explanation[30] = {0};
 
+	if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
+	
 	first_timestamp = *((uint32_t *)(trace));
 	timestamp = *((uint32_t *)(trace + tracepos));
-	// Break and stick with current result if buffer was not completely full
-	if (timestamp == 0x44444444) return TRACE_SIZE;
 
 	tracepos += 4;
 	duration = *((uint16_t *)(trace + tracepos));
@@ -411,34 +328,15 @@ uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, uint8_t protocol, boo
 	}
 	parity_len = (data_len-1)/8 + 1;
 
-	if (tracepos + data_len + parity_len >= TRACE_SIZE) {
-		return TRACE_SIZE;
+	if (tracepos + data_len + parity_len > traceLen) {
+		return traceLen;
 	}
-
 	uint8_t *frame = trace + tracepos;
 	tracepos += data_len;
 	uint8_t *parityBytes = trace + tracepos;
 	tracepos += parity_len;
 
-	//--- Draw the data column
-	char line[16][110];
-	for (int j = 0; j < data_len; 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 (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
-			sprintf(line[j/16]+((j%16)*4), "%02x! ", frame[j]);
-		} else {
-			sprintf(line[j/16]+((j%16)*4), "%02x  ", frame[j]);
-		}
-	}
-	//--- Draw the CRC column
+	//Check the CRC status
 	uint8_t crcStatus = 2;
 
 	if (data_len > 2) {
@@ -466,6 +364,43 @@ uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, uint8_t protocol, boo
 	//0 CRC-command, CRC not ok
 	//1 CRC-command, CRC ok
 	//2 Not crc-command
+
+	//--- Draw the data column
+	//char line[16][110];
+	char line[16][110];
+
+	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 (isResponse && (oddparity != ((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]);
+		}
+
+	}
+	if(crcStatus == 1)
+	{//CRC-command
+		char *pos1 = line[(data_len-2)/16]+(((data_len-2) % 16) * 4)-1;
+		(*pos1) = '[';
+		char *pos2 = line[(data_len)/16]+(((data_len) % 16) * 4)-2;
+		(*pos2) = ']';
+	}
+	if(data_len == 0)
+	{
+		if(data_len == 0){
+			sprintf(line[0],"<empty trace - possible error>");
+		}
+	}
+	//--- Draw the CRC column
+
 	char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : "    "));
 
 	EndOfTransmissionTimestamp = timestamp + duration;
@@ -480,8 +415,8 @@ uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, uint8_t protocol, boo
 			annotateIso14443b(explanation,sizeof(explanation),frame,data_len);
 	}
 
-	int num_lines = (data_len - 1)/16 + 1;
-	for (int j = 0; j < num_lines; j++) {
+	int num_lines = MIN((data_len - 1)/16 + 1, 16);
+	for (int j = 0; j < num_lines ; j++) {
 		if (j == 0) {
 			PrintAndLog(" %9d | %9d | %s | %-64s| %s| %s",
 				(timestamp - first_timestamp),
@@ -498,6 +433,8 @@ uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, uint8_t protocol, boo
 		}
 	}
 
+	if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
+	
 	bool next_isResponse = *((uint16_t *)(trace + tracepos + 6)) & 0x8000;
 
 	if (showWaitCycles && !isResponse && next_isResponse) {
@@ -510,9 +447,11 @@ uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, uint8_t protocol, boo
 				(next_timestamp - EndOfTransmissionTimestamp));
 		}
 	}
+
 	return tracepos;
 }
 
+
 int CmdHFList(const char *Cmd)
 {
 	bool showWaitCycles = false;
@@ -552,12 +491,13 @@ int CmdHFList(const char *Cmd)
 
 	if (errors) {
 		PrintAndLog("List protocol data in trace buffer.");
-		PrintAndLog("Usage:  hf list [14a|14b|iclass] [f]");
+		PrintAndLog("Usage:  hf list <protocol> [f]");
+		PrintAndLog("    f      - show frame delay times as well");
+		PrintAndLog("Supported <protocol> values:");
+		PrintAndLog("    raw    - just show raw data without annotations");
 		PrintAndLog("    14a    - interpret data as iso14443a communications");
 		PrintAndLog("    14b    - interpret data as iso14443b communications");
 		PrintAndLog("    iclass - interpret data as iclass communications");
-		PrintAndLog("    raw    - just show raw data");
-		PrintAndLog("    f      - show frame delay times as well");
 		PrintAndLog("");
 		PrintAndLog("example: hf list 14a f");
 		PrintAndLog("example: hf list iclass");
@@ -570,12 +510,28 @@ int CmdHFList(const char *Cmd)
 	}
 
 
-	uint8_t trace[TRACE_SIZE];
+	uint8_t *trace;
 	uint16_t tracepos = 0;
-	GetFromBigBuf(trace, TRACE_SIZE, 0);
-	WaitForResponse(CMD_ACK, NULL);
-
-	PrintAndLog("Recorded Activity");
+	trace = malloc(USB_CMD_DATA_SIZE);
+
+	// Query for the size of the trace
+	UsbCommand response;
+	GetFromBigBuf(trace, USB_CMD_DATA_SIZE, 0);
+	WaitForResponse(CMD_ACK, &response);
+	uint16_t traceLen = response.arg[2];
+	if (traceLen > USB_CMD_DATA_SIZE) {
+		uint8_t *p = realloc(trace, traceLen);
+		if (p == NULL) {
+			PrintAndLog("Cannot allocate memory for trace");
+			free(trace);
+			return 2;
+		}
+		trace = p;
+		GetFromBigBuf(trace, traceLen, 0);
+		WaitForResponse(CMD_ACK, NULL);
+	}
+	
+	PrintAndLog("Recorded Activity (TraceLen = %d bytes)", traceLen);
 	PrintAndLog("");
 	PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
 	PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)");
@@ -584,13 +540,41 @@ int CmdHFList(const char *Cmd)
 	PrintAndLog("     Start |       End | Src | Data (! denotes parity error)                                   | CRC | Annotation         |");
 	PrintAndLog("-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|");
 
-	while(tracepos < TRACE_SIZE)
+	while(tracepos < traceLen)
 	{
-		tracepos = printTraceLine(tracepos, trace, protocol, showWaitCycles);
+		tracepos = printTraceLine(tracepos, traceLen, trace, protocol, showWaitCycles);
 	}
+
+	free(trace);
 	return 0;
 }
 
+int CmdHFSearch(const char *Cmd){
+	int ans = 0;
+	PrintAndLog("");
+	ans = CmdHF14AReader("s");
+	if (ans > 0) {
+		PrintAndLog("\nValid ISO14443A Tag Found - Quiting Search\n");
+		return ans;
+	} 
+	ans = HFiClassReader("", false, false);
+	if (ans) {
+		PrintAndLog("\nValid iClass Tag (or PicoPass Tag) Found - Quiting Search\n");
+		return ans;
+	}
+	ans = HF15Reader("", false);
+	if (ans) {
+		PrintAndLog("\nValid ISO15693 Tag Found - Quiting Search\n");
+		return ans;
+	}
+
+
+	//14b has issues currently...
+	//ans = CmdHF14BRead(Cmd);
+	//if (ans > 0) return ans;
+
+	return 0;
+}
 
 static command_t CommandTable[] = 
 {
@@ -601,10 +585,11 @@ static command_t CommandTable[] =
   {"epa",         CmdHFEPA,         1, "{ German Identification Card... }"},
   {"legic",       CmdHFLegic,       0, "{ LEGIC RFIDs... }"},
   {"iclass",      CmdHFiClass,      1, "{ ICLASS RFIDs... }"},
-  {"mf",      		CmdHFMF,		1, "{ MIFARE RFIDs... }"},
-  {"mfu",			CmdHFMFUltra,		1, "{ MIFARE Ultralight RFIDs... }"},
+  {"mf",          CmdHFMF,          1, "{ MIFARE RFIDs... }"},
+  {"mfu",         CmdHFMFUltra,     1, "{ MIFARE Ultralight RFIDs... }"},
   {"tune",        CmdHFTune,        0, "Continuously measure HF antenna tuning"},
-  {"list",       CmdHFList,         1, "List protocol data in trace buffer"},
+  {"list",        CmdHFList,        1, "List protocol data in trace buffer"},
+  {"search",      CmdHFSearch,      1, "Search for known HF tags [preliminary]"},
 	{NULL, NULL, 0, NULL}
 };