X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/abb215301c68202105abf714c73eeb571de16459..84f9cf06261d20d81fd4c0f2aa7d4d384df751b4:/client/cmdhf14b.c

diff --git a/client/cmdhf14b.c b/client/cmdhf14b.c
index 52888bfd..7b67f8c2 100644
--- a/client/cmdhf14b.c
+++ b/client/cmdhf14b.c
@@ -11,7 +11,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdbool.h>
-#include <string.h>
 #include <stdint.h>
 #include "iso14443crc.h"
 #include "proxmark3.h"
@@ -23,129 +22,9 @@
 #include "cmdhf14b.h"
 #include "cmdmain.h"
 #include "cmdhf14a.h"
-//#include "sleep.h"
-#include "cmddata.h"
 
 static int CmdHelp(const char *Cmd);
 
-int CmdHF14BDemod(const char *Cmd)
-{
-  int i, j, iold;
-  int isum, qsum;
-  int outOfWeakAt;
-  bool negateI, negateQ;
-
-  uint8_t data[256];
-  int dataLen = 0;
-
-  // As received, the samples are pairs, correlations against I and Q
-  // square waves. So estimate angle of initial carrier (or just
-  // quadrant, actually), and then do the demod.
-
-  // First, estimate where the tag starts modulating.
-  for (i = 0; i < GraphTraceLen; i += 2) {
-    if (abs(GraphBuffer[i]) + abs(GraphBuffer[i + 1]) > 40) {
-      break;
-    }
-  }
-  if (i >= GraphTraceLen) {
-    PrintAndLog("too weak to sync");
-    return 0;
-  }
-  PrintAndLog("out of weak at %d", i);
-  outOfWeakAt = i;
-
-  // Now, estimate the phase in the initial modulation of the tag
-  isum = 0;
-  qsum = 0;
-  for (; i < (outOfWeakAt + 16); i += 2) {
-    isum += GraphBuffer[i + 0];
-    qsum += GraphBuffer[i + 1];
-  }
-  negateI = (isum < 0);
-  negateQ = (qsum < 0);
-
-  // Turn the correlation pairs into soft decisions on the bit.
-  j = 0;
-  for (i = 0; i < GraphTraceLen / 2; i++) {
-    int si = GraphBuffer[j];
-    int sq = GraphBuffer[j + 1];
-    if (negateI) si = -si;
-    if (negateQ) sq = -sq;
-    GraphBuffer[i] = si + sq;
-    j += 2;
-  }
-  GraphTraceLen = i;
-
-  i = outOfWeakAt / 2;
-  while (GraphBuffer[i] > 0 && i < GraphTraceLen)
-    i++;
-  if (i >= GraphTraceLen) goto demodError;
-
-  iold = i;
-  while (GraphBuffer[i] < 0 && i < GraphTraceLen)
-    i++;
-  if (i >= GraphTraceLen) goto demodError;
-  if ((i - iold) > 23) goto demodError;
-
-  PrintAndLog("make it to demod loop");
-
-  for (;;) {
-    iold = i;
-    while (GraphBuffer[i] >= 0 && i < GraphTraceLen)
-      i++;
-    if (i >= GraphTraceLen) goto demodError;
-    if ((i - iold) > 6) goto demodError;
-
-    uint16_t shiftReg = 0;
-    if (i + 20 >= GraphTraceLen) goto demodError;
-
-    for (j = 0; j < 10; j++) {
-      int soft = GraphBuffer[i] + GraphBuffer[i + 1];
-
-      if (abs(soft) < (abs(isum) + abs(qsum)) / 20) {
-        PrintAndLog("weak bit");
-      }
-
-      shiftReg >>= 1;
-      if(GraphBuffer[i] + GraphBuffer[i+1] >= 0) {
-        shiftReg |= 0x200;
-      }
-
-      i+= 2;
-    }
-
-    if ((shiftReg & 0x200) && !(shiftReg & 0x001))
-    {
-      // valid data byte, start and stop bits okay
-      PrintAndLog("   %02x", (shiftReg >> 1) & 0xff);
-      data[dataLen++] = (shiftReg >> 1) & 0xff;
-      if (dataLen >= sizeof(data)) {
-        return 0;
-      }
-    } else if (shiftReg == 0x000) {
-      // this is EOF
-      break;
-    } else {
-      goto demodError;
-    }
-  }
-
-  uint8_t first, second;
-  ComputeCrc14443(CRC_14443_B, data, dataLen-2, &first, &second);
-  PrintAndLog("CRC: %02x %02x (%s)\n", first, second,
-    (first == data[dataLen-2] && second == data[dataLen-1]) ?
-      "ok" : "****FAIL****");
-
-  RepaintGraphWindow();
-  return 0;
-
-demodError:
-  PrintAndLog("demod error");
-  RepaintGraphWindow();
-  return 0;
-}
-
 int CmdHF14BList(const char *Cmd)
 {
 	PrintAndLog("Deprecated command, use 'hf list 14b' instead");
@@ -153,28 +32,20 @@ int CmdHF14BList(const char *Cmd)
 	return 0;
 }
 
-int CmdHF14Sim(const char *Cmd)
-{
-  UsbCommand c={CMD_SIMULATE_TAG_ISO_14443};
-	clearCommandBuffer();
-  SendCommand(&c);
-  return 0;
-}
-
-int CmdHFSimlisten(const char *Cmd)
+int CmdHF14BSim(const char *Cmd)
 {
-  UsbCommand c = {CMD_SIMULATE_TAG_HF_LISTEN};
+	UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443B};
 	clearCommandBuffer();
-  SendCommand(&c);
-  return 0;
+	SendCommand(&c);
+	return 0;
 }
 
 int CmdHF14BSnoop(const char *Cmd)
 {
-  UsbCommand c = {CMD_SNOOP_ISO_14443};
+	UsbCommand c = {CMD_SNOOP_ISO_14443B};
 	clearCommandBuffer();
-  SendCommand(&c);
-  return 0;
+	SendCommand(&c);
+	return 0;
 }
 
 /* New command to read the contents of a SRI512 tag
@@ -183,10 +54,10 @@ int CmdHF14BSnoop(const char *Cmd)
  */
 int CmdSri512Read(const char *Cmd)
 {
-  UsbCommand c = {CMD_READ_SRI512_TAG, {strtol(Cmd, NULL, 0), 0, 0}};
+	UsbCommand c = {CMD_READ_SRI512_TAG, {strtol(Cmd, NULL, 0), 0, 0}};
 	clearCommandBuffer();
-  SendCommand(&c);
-  return 0;
+	SendCommand(&c);
+	return 0;
 }
 
 /* New command to read the contents of a SRIX4K tag
@@ -195,81 +66,86 @@ int CmdSri512Read(const char *Cmd)
  */
 int CmdSrix4kRead(const char *Cmd)
 {
-  UsbCommand c = {CMD_READ_SRIX4K_TAG, {strtol(Cmd, NULL, 0), 0, 0}};
+	UsbCommand c = {CMD_READ_SRIX4K_TAG, {strtol(Cmd, NULL, 0), 0, 0}};
 	clearCommandBuffer();
-  SendCommand(&c);
-  return 0;
+	SendCommand(&c);
+	return 0;
 }
 
 int rawClose(void){
-    UsbCommand resp;
+	UsbCommand resp;
 	UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}};
 	clearCommandBuffer();
 	SendCommand(&c);
 	if (!WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
-		return 0;
-	}
 	return 0;	
+	}
+	return 0;
 }
 
-int HF14BCmdRaw(bool reply, bool *crc, uint8_t power_trace, uint8_t *data, uint8_t *datalen, bool verbose){
-	UsbCommand resp;
-	UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}}; // len,recv,power/trace
-  if(*crc)
-  {
-    uint8_t first, second;
-    ComputeCrc14443(CRC_14443_B, data, *datalen, &first, &second);
-    data[*datalen] = first;
-    data[*datalen + 1] = second;
-    *datalen += 2;
-  }
-  
-  c.arg[0] = *datalen;
-  c.arg[1] = reply;
-	c.arg[2] = power_trace;
-  memcpy(c.d.asBytes,data,*datalen);
+int HF14BCmdRaw(bool reply, bool *crc, bool power, uint8_t *data, uint8_t *datalen, bool verbose){
+		
+	if(*crc) {
+		ComputeCrc14443(CRC_14443_B, data, *datalen, data+*datalen, data+*datalen+1);
+		*datalen += 2;
+	}
+
+	UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}}; // len,recv,power
+	c.arg[0] = *datalen;
+	c.arg[1] = reply;
+	c.arg[2] = power;
+	memcpy(c.d.asBytes, data, *datalen);
 	clearCommandBuffer();
-  SendCommand(&c);
-  
-  if (!reply) return 1; 
-
-  if (!WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
-    if (verbose) PrintAndLog("timeout while waiting for reply.");
-    return 0;
-  }
-  *datalen = resp.arg[0];
+	SendCommand(&c);
+
+	if (!reply) return 1; 
+
+	UsbCommand resp;
+	if (!WaitForResponseTimeout(CMD_ACK, &resp, 2000)) {
+		if (verbose) PrintAndLog("timeout while waiting for reply.");
+		return 0;
+	}
+
+	*datalen = resp.arg[0];
 	if (verbose) PrintAndLog("received %u octets", *datalen);
-	if(*datalen<2) return 0;
-
-  memcpy(data, resp.d.asBytes, *datalen);
-  if (verbose) PrintAndLog("%s", sprint_hex(data, *datalen));
-
-  uint8_t first, second;
-  ComputeCrc14443(CRC_14443_B, data, *datalen-2, &first, &second);
-  if(data[*datalen-2] == first && data[*datalen-1] == second) {
-    if (verbose) PrintAndLog("CRC OK");
-    *crc = true;
-  } else {
-    if (verbose) PrintAndLog("CRC failed");
-    *crc = false;
-  }
-  return 1;
+	if(*datalen<3) return 0;
+
+	memcpy(data, resp.d.asBytes, *datalen);
+	
+	uint8_t first = 0, second = 0;
+	ComputeCrc14443(CRC_14443_B, data, *datalen-2, &first, &second);
+	*crc = ( data[*datalen-2] == first && data[*datalen-1] == second);
+
+	if (verbose)
+		PrintAndLog("[LEN %u] %s[%02X %02X] %s",
+				*datalen,
+				sprint_hex(data, *datalen-2),
+				data[*datalen-2],
+				data[*datalen-1],
+				(*crc)?"OK":"FAIL"
+				);
+	
+	return 1;
 }
 
 int CmdHF14BCmdRaw (const char *Cmd) {
     bool reply = true;
     bool crc = false;
-	uint8_t power_trace = 0;
+	bool power = false;
+	bool select = false;
+	bool SRx = false;
     char buf[5]="";
-    uint8_t data[100] = {0x00};
+    uint8_t data[USB_CMD_DATA_SIZE] = {0x00};
     uint8_t datalen = 0;
     unsigned int temp;
     int i = 0;
     if (strlen(Cmd)<3) {
-        PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] <0A 0B 0C ... hex>");
+		PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] [-s || -ss] <0A 0B 0C ... hex>");
         PrintAndLog("       -r    do not read response");
         PrintAndLog("       -c    calculate and append CRC");
         PrintAndLog("       -p    leave the field on after receive");
+		PrintAndLog("       -s    active signal field ON with select");
+		PrintAndLog("       -ss   active signal field ON with select for SRx ST Microelectronics tags");
         return 0;    
     }
 
@@ -290,8 +166,16 @@ int CmdHF14BCmdRaw (const char *Cmd) {
                     break;
                 case 'p': 
                 case 'P': 
-					power_trace |= 1;
+					power = true;
                     break;
+				case 's':
+				case 'S':
+					select = true;
+					if (Cmd[i+2]=='s' || Cmd[i+2]=='S') {
+						SRx = true;
+						i++;
+					}
+					break;
                 default:
                     PrintAndLog("Invalid option");
                     return 0;
@@ -310,11 +194,12 @@ int CmdHF14BCmdRaw (const char *Cmd) {
                 sscanf(buf,"%x",&temp);
                 data[datalen++]=(uint8_t)(temp & 0xff);
                 *buf=0;
+				memset(buf, 0x00, sizeof(buf));
             }
             continue;
         }
         PrintAndLog("Invalid char on input");
-        return 1;
+		return 0;
     }
     if (datalen == 0)
     {
@@ -322,57 +207,99 @@ int CmdHF14BCmdRaw (const char *Cmd) {
       return 0;
     }
 
-	return HF14BCmdRaw(reply, &crc, power_trace, data, &datalen, true);
+	if (select){ //auto select 14b tag
+		uint8_t	cmd2[16];
+		bool crc2 = true;
+		uint8_t cmdLen;
+
+		if (SRx) {
+			// REQ SRx
+			cmdLen = 2;
+			cmd2[0] = 0x06;
+			cmd2[1] = 0x00;
+		} else {
+			// REQB
+			cmdLen = 3;
+			cmd2[0] = 0x05;
+			cmd2[1] = 0x00;
+			cmd2[2] = 0x08;
+		}
+		
+		// REQB
+		if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose();
+									  
+		PrintAndLog("REQB   : %s", sprint_hex(cmd2, cmdLen));
+		
+		if ( SRx && (cmdLen != 3 || !crc2) ) return rawClose();
+		else if (cmd2[0] != 0x50 || cmdLen != 14 || !crc2) return rawClose();
+		
+		uint8_t chipID = 0;
+		if (SRx) {
+			// select
+			chipID = cmd2[0];
+			cmd2[0] = 0x0E;
+			cmd2[1] = chipID;
+			cmdLen = 2;
+		} else {
+			// attrib
+			cmd2[0] = 0x1D; 
+			// UID from cmd2[1 - 4]
+			cmd2[5] = 0x00;
+			cmd2[6] = 0x08;
+			cmd2[7] = 0x01;
+			cmd2[8] = 0x00;
+			cmdLen = 9;
+		}
+		// wait		
+		
+		// attrib
+		if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose();
+		PrintAndLog("ATTRIB : %s", sprint_hex(cmd2, cmdLen));
+		
+		if (cmdLen != 3 || !crc2) return rawClose();		
+		if (SRx && cmd2[0] != chipID) return rawClose();
+	
+	}
+	return HF14BCmdRaw(reply, &crc, power, data, &datalen, true);
 }
 
+// print full atqb info
 static void print_atqb_resp(uint8_t *data){
-  PrintAndLog ("           UID: %s", sprint_hex(data+1,4));
-  PrintAndLog ("      App Data: %s", sprint_hex(data+5,4));
-  PrintAndLog ("      Protocol: %s", sprint_hex(data+9,3));
-  uint8_t BitRate = data[9];
-  if (!BitRate) 
-    PrintAndLog ("      Bit Rate: 106 kbit/s only PICC <-> PCD");
-  if (BitRate & 0x10)
-    PrintAndLog ("      Bit Rate: 212 kbit/s PICC -> PCD supported");
-  if (BitRate & 0x20)
-    PrintAndLog ("      Bit Rate: 424 kbit/s PICC -> PCD supported"); 
-  if (BitRate & 0x40)
-    PrintAndLog ("      Bit Rate: 847 kbit/s PICC -> PCD supported"); 
-  if (BitRate & 0x01)
-    PrintAndLog ("      Bit Rate: 212 kbit/s PICC <- PCD supported");
-  if (BitRate & 0x02)
-    PrintAndLog ("      Bit Rate: 424 kbit/s PICC <- PCD supported"); 
-  if (BitRate & 0x04)
-    PrintAndLog ("      Bit Rate: 847 kbit/s PICC <- PCD supported"); 
-  if (BitRate & 0x80) 
-    PrintAndLog ("                Same bit rate <-> required");
-
-  uint16_t maxFrame = data[10]>>4;
-  if (maxFrame < 5) 
-    maxFrame = 8*maxFrame + 16;
-  else if (maxFrame == 5)
-    maxFrame = 64;
-  else if (maxFrame == 6)
-    maxFrame = 96;
-  else if (maxFrame == 7)
-    maxFrame = 128;
-  else if (maxFrame == 8)
-    maxFrame = 256;
-  else
-    maxFrame = 257;
-
-  PrintAndLog ("Max Frame Size: %d%s",maxFrame, (maxFrame == 257) ? "+ RFU" : "");
-
-  uint8_t protocolT = data[10] & 0xF;
-  PrintAndLog (" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " );
-  PrintAndLog ("Frame Wait Int: %d", data[11]>>4);
-  PrintAndLog (" App Data Code: Application is %s",(data[11]&4) ? "Standard" : "Proprietary");
-  PrintAndLog (" Frame Options: NAD is %ssupported",(data[11]&2) ? "" : "not ");
-  PrintAndLog (" Frame Options: CID is %ssupported",(data[11]&1) ? "" : "not ");
-  
-  return;
+	//PrintAndLog ("           UID: %s", sprint_hex(data+1,4));
+	PrintAndLog ("      App Data: %s", sprint_hex(data+5,4));
+	PrintAndLog ("      Protocol: %s", sprint_hex(data+9,3));
+	uint8_t BitRate = data[9];
+	if (!BitRate) PrintAndLog ("      Bit Rate: 106 kbit/s only PICC <-> PCD");
+	if (BitRate & 0x10)	PrintAndLog ("      Bit Rate: 212 kbit/s PICC -> PCD supported");
+	if (BitRate & 0x20)	PrintAndLog ("      Bit Rate: 424 kbit/s PICC -> PCD supported"); 
+	if (BitRate & 0x40)	PrintAndLog ("      Bit Rate: 847 kbit/s PICC -> PCD supported"); 
+	if (BitRate & 0x01)	PrintAndLog ("      Bit Rate: 212 kbit/s PICC <- PCD supported");
+	if (BitRate & 0x02)	PrintAndLog ("      Bit Rate: 424 kbit/s PICC <- PCD supported"); 
+	if (BitRate & 0x04)	PrintAndLog ("      Bit Rate: 847 kbit/s PICC <- PCD supported"); 
+	if (BitRate & 0x80)	PrintAndLog ("                Same bit rate <-> required");
+
+	uint16_t maxFrame = data[10]>>4;
+	if (maxFrame < 5) 		maxFrame = 8 * maxFrame + 16;
+	else if (maxFrame == 5)	maxFrame = 64;
+	else if (maxFrame == 6)	maxFrame = 96;
+	else if (maxFrame == 7)	maxFrame = 128;
+	else if (maxFrame == 8)	maxFrame = 256;
+	else maxFrame = 257;
+
+	PrintAndLog ("Max Frame Size: %u%s",maxFrame, (maxFrame == 257) ? "+ RFU" : "");
+
+	uint8_t protocolT = data[10] & 0xF;
+	PrintAndLog (" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " );
+	PrintAndLog ("Frame Wait Int: %u", data[11]>>4);
+	PrintAndLog (" App Data Code: Application is %s",(data[11]&4) ? "Standard" : "Proprietary");
+	PrintAndLog (" Frame Options: NAD is %ssupported",(data[11]&2) ? "" : "not ");
+	PrintAndLog (" Frame Options: CID is %ssupported",(data[11]&1) ? "" : "not ");
+	PrintAndLog ("Max Buf Length: %u (MBLI) %s",data[14]>>4, (data[14] & 0xF0) ? "" : "not supported");
+
+	return;
 }
 
+// get SRx chip model (from UID) // from ST Microelectronics
 char *get_ST_Chip_Model(uint8_t data){
 	static char model[20];
 	char *retStr = model;
@@ -391,104 +318,303 @@ char *get_ST_Chip_Model(uint8_t data){
 	return retStr;
 }
 
-static void print_st_info(uint8_t *data){
+int print_ST_Lock_info(uint8_t model){
+	//assume connection open and tag selected...
+	uint8_t data[16] = {0x00};
+	uint8_t datalen = 2;
+	bool crc = true;
+	uint8_t resplen;
+	uint8_t	blk1;
+	data[0] = 0x08;
+
+	if (model == 0x2) { //SR176 has special command:
+		data[1] = 0xf;
+		resplen = 4;			
+	} else {
+		data[1] = 0xff;
+		resplen = 6;
+	}
+
+	//std read cmd
+	if (HF14BCmdRaw(true, &crc, true, data, &datalen, false)==0) return rawClose();
+
+	if (datalen != resplen || !crc) return rawClose();
+
+	PrintAndLog("Chip Write Protection Bits:");
+	// now interpret the data
+	switch (model){
+		case 0x0: //fall through (SRIX4K special)
+		case 0x3: //fall through (SRIx4K)
+		case 0x7: //             (SRI4K)
+			//only need data[3]
+			blk1 = 9;
+			PrintAndLog("   raw: %s",printBits(1,data+3));
+			PrintAndLog(" 07/08:%slocked", (data[3] & 1) ? " not " : " " );
+			for (uint8_t i = 1; i<8; i++){
+				PrintAndLog("    %02u:%slocked", blk1, (data[3] & (1 << i)) ? " not " : " " );
+				blk1++;
+			}
+			break;
+		case 0x4: //fall through (SRIX512)
+		case 0x6: //fall through (SRI512)
+		case 0xC: //             (SRT512)
+			//need data[2] and data[3]
+			blk1 = 0;
+			PrintAndLog("   raw: %s",printBits(2,data+2));
+			for (uint8_t b=2; b<4; b++){
+				for (uint8_t i=0; i<8; i++){
+					PrintAndLog("    %02u:%slocked", blk1, (data[b] & (1 << i)) ? " not " : " " );
+					blk1++;
+				}
+			}
+			break;
+		case 0x2: //             (SR176)
+			//need data[2]
+			blk1 = 0;
+			PrintAndLog("   raw: %s",printBits(1,data+2));
+			for (uint8_t i = 0; i<8; i++){
+				PrintAndLog(" %02u/%02u:%slocked", blk1, blk1+1, (data[2] & (1 << i)) ? " " : " not " );
+				blk1+=2;
+			}
+			break;
+		default:
+			return rawClose();
+	}
+	return 1;
+}
+
+// print UID info from SRx chips (ST Microelectronics)
+static void print_st_general_info(uint8_t *data){
 	//uid = first 8 bytes in data
-	PrintAndLog(" UID: %s", sprint_hex(data,8));
-	PrintAndLog(" MFG: %02X, %s", data[1], getTagInfo(data[1]));
-	PrintAndLog("Chip: %02X, %s", data[2]>>2, get_ST_Chip_Model(data[2]>>2));
+	PrintAndLog(" UID: %s", sprint_hex(SwapEndian64(data,8,8),8));
+	PrintAndLog(" MFG: %02X, %s", data[6], getTagInfo(data[6]));
+	PrintAndLog("Chip: %02X, %s", data[5]>>2, get_ST_Chip_Model(data[5]>>2));
 	return;
 }
 
-int HF14BStdRead(uint8_t *data, uint8_t *datalen){
-  bool crc = true;
-  *datalen = 3;
-  //std read cmd
-  data[0] = 0x05;
-  data[1] = 0x00;
-  data[2] = 0x08;
+// 14b get and print UID only (general info)
+int HF14BStdReader(uint8_t *data, uint8_t *datalen){
+	//05 00 00 = find one tag in field
+	//1d xx xx xx xx 00 08 01 00 = attrib xx=UID (resp 10 [f9 e0])
+	//a3 = ?  (resp 03 [e2 c2])
+	//02 = ?  (resp 02 [6a d3])
+	// 022b (resp 02 67 00 [29  5b])
+	// 0200a40400 (resp 02 67 00 [29 5b])
+	// 0200a4040c07a0000002480300 (resp 02 67 00 [29 5b])
+	// 0200a4040c07a0000002480200 (resp 02 67 00 [29 5b])
+	// 0200a4040006a0000000010100 (resp 02 6a 82 [4b 4c])
+	// 0200a4040c09d27600002545500200 (resp 02 67 00 [29 5b])
+	// 0200a404000cd2760001354b414e4d30310000 (resp 02 6a 82 [4b 4c])
+	// 0200a404000ca000000063504b43532d313500 (resp 02 6a 82 [4b 4c])
+	// 0200a4040010a000000018300301000000000000000000 (resp 02 6a 82 [4b 4c])
+	//03 = ?  (resp 03 [e3 c2])
+	//c2 = ?  (resp c2 [66 15])
+	//b2 = ?  (resp a3 [e9 67])		
+	//a2 = ?  (resp 02 [6a d3])
+	bool crc = true;
+	*datalen = 3;
+	//std read cmd
+	data[0] = 0x05;
+	data[1] = 0x00;
+	data[2] = 0x08;
+
+	if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
+
+	if (data[0] != 0x50 || *datalen != 14 || !crc) return rawClose();
+
+	PrintAndLog ("\n14443-3b tag found:");
+	PrintAndLog ("           UID: %s", sprint_hex(data+1,4));
+
+	uint8_t	cmd2[16];
+	uint8_t cmdLen = 3;
+	bool crc2 = true;
+
+	cmd2[0] = 0x1D; 
+	// UID from data[1 - 4]
+	cmd2[1] = data[1];
+	cmd2[2] = data[2];
+	cmd2[3] = data[3];
+	cmd2[4] = data[4];
+	cmd2[5] = 0x00;
+	cmd2[6] = 0x08;
+	cmd2[7] = 0x01;
+	cmd2[8] = 0x00;
+	cmdLen = 9;
+
+	// attrib
+	if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose();
+
+	if (cmdLen != 3 || !crc2) return rawClose();
+	// add attrib responce to data
+	data[14] = cmd2[0];
+	rawClose();
+	return 1;
+}
 
-	if (HF14BCmdRaw(true, &crc, 0, data, datalen, false)==0) return 0;
+// 14b get and print Full Info (as much as we know)
+int HF14BStdInfo(uint8_t *data, uint8_t *datalen){
+	if (!HF14BStdReader(data,datalen)) return 0;
 
-	if (data[0] != 0x50  || *datalen != 14 || !crc) return 0;
+	//add more info here
+	print_atqb_resp(data);
 
-  PrintAndLog ("\n14443-3b tag found:");
-  print_atqb_resp(data);
 
-  return 1;
+	return 1;
 }
 
-int HF14B_ST_Read(uint8_t *data, uint8_t *datalen){
-  bool crc = true;
-  *datalen = 2;
+// SRx get and print general info about SRx chip from UID
+int HF14B_ST_Reader(uint8_t *data, uint8_t *datalen, bool closeCon){
+	bool crc = true;
+	*datalen = 2;
 	//wake cmd
-  data[0] = 0x06;
-  data[1] = 0x00;
+	data[0] = 0x06;
+	data[1] = 0x00;
 
 	//leave power on
 	// verbose on for now for testing - turn off when functional
-	if (HF14BCmdRaw(true, &crc, 1, data, datalen, true)==0) return rawClose();
+	if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
 
 	if (*datalen != 3 || !crc) return rawClose();
 
-  uint8_t chipID = data[0];
+	uint8_t chipID = data[0];
 	// select
-  data[0] = 0x0E;
-  data[1] = chipID;
-  *datalen = 2;
+	data[0] = 0x0E;
+	data[1] = chipID;
+	*datalen = 2;
 
 	//leave power on
-	// verbose on for now for testing - turn off when functional
-	if (HF14BCmdRaw(true, &crc, 1, data, datalen, true)==0) return rawClose();
+	if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
 
 	if (*datalen != 3 || !crc || data[0] != chipID) return rawClose();
 
 	// get uid
-  data[0] = 0x0B;
-  *datalen = 1;
+	data[0] = 0x0B;
+	*datalen = 1;
 
-	//power off
-	// verbose on for now for testing - turn off when functional
-	if (HF14BCmdRaw(true, &crc, 1, data, datalen, true)==0) return 0;
-	rawClose();
-	if (*datalen != 10 || !crc) return 0;
+	//leave power on
+	if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
+
+	if (*datalen != 10 || !crc) return rawClose();
+
+	//power off ?
+	if (closeCon) rawClose();
 
 	PrintAndLog("\n14443-3b ST tag found:");
-	print_st_info(data);
-  return 1;
+	print_st_general_info(data);
+	return 1;
 }
 
-int HF14BReader(bool verbose){
-  uint8_t data[100];
-  uint8_t datalen = 5;
-  
-  // try std 14b (atqb)
-	if (HF14BStdRead(data, &datalen)) return 1;
+// SRx get and print full info (needs more info...)
+int HF14B_ST_Info(uint8_t *data, uint8_t *datalen){
+	if (!HF14B_ST_Reader(data, datalen, false)) return 0;
+	
+	//add locking bit information here.
+	if (print_ST_Lock_info(data[5]>>2)) 
+		rawClose();
 
-  // try st 14b
-	if (HF14B_ST_Read(data, &datalen)) return 1;
+	return 1;
+}
+
+// test for other 14b type tags (mimic another reader - don't have tags to identify)
+int HF14B_Other_Reader(uint8_t *data, uint8_t *datalen){
+	bool crc = true;
+	*datalen = 4;
+	//std read cmd
+	data[0] = 0x00;
+	data[1] = 0x0b;
+	data[2] = 0x3f;
+	data[3] = 0x80;
+
+	if (HF14BCmdRaw(true, &crc, true, data, datalen, false)!=0) {
+		if (*datalen > 2 || !crc) {
+			PrintAndLog ("\n14443-3b tag found:");
+			PrintAndLog ("Unknown tag type answered to a 0x000b3f80 command ans:");
+			PrintAndLog ("%s",sprint_hex(data,*datalen));
+			rawClose();
+			return 1;
+		}
+	}
+
+	crc = false;
+	*datalen = 1;
+	data[0] = 0x0a;
+
+	if (HF14BCmdRaw(true, &crc, true, data, datalen, false)!=0) {
+		if (*datalen > 0) {
+			PrintAndLog ("\n14443-3b tag found:");
+			PrintAndLog ("Unknown tag type answered to a 0x0A command ans:");
+			PrintAndLog ("%s",sprint_hex(data,*datalen));
+			rawClose();
+			return 1;
+		}
+	}
+	
+	crc = false;
+	*datalen = 1;
+	data[0] = 0x0c;
+
+	if (HF14BCmdRaw(true, &crc, true, data, datalen, false)!=0) {
+		if (*datalen > 0) {
+			PrintAndLog ("\n14443-3b tag found:");
+			PrintAndLog ("Unknown tag type answered to a 0x0C command ans:");
+			PrintAndLog ("%s",sprint_hex(data,*datalen));
+			rawClose();
+			return 1;
+		}
+	}
+	rawClose();
+	return 0;
+}
+
+// get and print all info known about any known 14b tag
+int HF14BInfo(bool verbose){
+	uint8_t data[USB_CMD_DATA_SIZE];
+	uint8_t datalen = 5;
+
+	// try std 14b (atqb)
+	if (HF14BStdInfo(data, &datalen)) return 1;
+
+	// try st 14b
+	if (HF14B_ST_Info(data, &datalen)) return 1;
+
+	// try unknown 14b read commands (to be identified later)
+	//   could be read of calypso, CEPAS, moneo, or pico pass.
+	if (HF14B_Other_Reader(data, &datalen)) return 1;
 
 	if (verbose) PrintAndLog("no 14443B tag found");
 	return 0;
 }
 
-int CmdHF14BReader(const char *Cmd){
-	return HF14BReader(true);
+// menu command to get and print all info known about any known 14b tag
+int CmdHF14Binfo(const char *Cmd){
+	return HF14BInfo(true);
 }
 
-int CmdHFRawSamples(const char *Cmd){
-	UsbCommand resp;
-	UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_14443, {strtol(Cmd,NULL,0), 0, 0}};
-	SendCommand(&c);
+// get and print general info about all known 14b chips
+int HF14BReader(bool verbose){
+	uint8_t data[USB_CMD_DATA_SIZE];
+	uint8_t datalen = 5;
+	
+	// try std 14b (atqb)
+	if (HF14BStdReader(data, &datalen)) return 1;
 
-	if (!WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
-		PrintAndLog("timeout while waiting for reply.");
-		return 0;
-	}
-	getSamples("39999", true);
-	return 1;
+	// try st 14b
+	if (HF14B_ST_Reader(data, &datalen, true)) return 1;
+
+	// try unknown 14b read commands (to be identified later)
+	//   could be read of calypso, CEPAS, moneo, or pico pass.
+	if (HF14B_Other_Reader(data, &datalen)) return 1;
+
+	if (verbose) PrintAndLog("no 14443B tag found");
+	return 0;
 }
 
-int CmdHF14BWrite( const char *Cmd){
+// menu command to get and print general info about all known 14b chips
+int CmdHF14BReader(const char *Cmd){
+	return HF14BReader(true);
+}
+
+int CmdSriWrite( const char *Cmd){
 /*
  * For SRIX4K  blocks 00 - 7F
  * hf 14b raw -c -p 09 $srix4kwblock $srix4kwdata
@@ -557,29 +683,27 @@ int CmdHF14BWrite( const char *Cmd){
 
 static command_t CommandTable[] = 
 {
-  {"help",        CmdHelp,        1, "This help"},
-  {"demod",       CmdHF14BDemod,  1, "Demodulate ISO14443 Type B from tag"},
-	{"getsamples",  CmdHFRawSamples,0, "[atqb=0 or ST=1] Send wake cmd and Get raw HF samples to GraphBuffer"},
-  {"list",        CmdHF14BList,   0, "[Deprecated] List ISO 14443b history"},
-  {"reader",      CmdHF14BReader, 0, "Find 14b tag (HF ISO 14443b)"},
-  {"sim",         CmdHF14Sim,     0, "Fake ISO 14443 tag"},
-  {"simlisten",   CmdHFSimlisten, 0, "Get HF samples as fake tag"},
-  {"snoop",       CmdHF14BSnoop,  0, "Eavesdrop ISO 14443"},
-  {"sri512read",  CmdSri512Read,  0, "Read contents of a SRI512 tag"},
-  {"srix4kread",  CmdSrix4kRead,  0, "Read contents of a SRIX4K tag"},
-  {"raw",         CmdHF14BCmdRaw, 0, "Send raw hex data to tag"},
-  {"write",       CmdHF14BWrite,  0, "Write data to a SRI512 | SRIX4K tag"},
-  {NULL, NULL, 0, NULL}
+	{"help",        CmdHelp,        1, "This help"},
+	{"info",        CmdHF14Binfo,   0, "Find and print details about a 14443B tag"},
+	{"list",        CmdHF14BList,   0, "[Deprecated] List ISO 14443B history"},
+	{"reader",      CmdHF14BReader, 0, "Act as a 14443B reader to identify a tag"},
+	{"sim",         CmdHF14BSim,    0, "Fake ISO 14443B tag"},
+	{"snoop",       CmdHF14BSnoop,  0, "Eavesdrop ISO 14443B"},
+	{"sri512read",  CmdSri512Read,  0, "Read contents of a SRI512 tag"},
+	{"srix4kread",  CmdSrix4kRead,  0, "Read contents of a SRIX4K tag"},
+	{"sriwrite",    CmdSriWrite,    0, "Write data to a SRI512 | SRIX4K tag"},
+	{"raw",         CmdHF14BCmdRaw, 0, "Send raw hex data to tag"},
+	{NULL, NULL, 0, NULL}
 };
 
 int CmdHF14B(const char *Cmd)
 {
-  CmdsParse(CommandTable, Cmd);
-  return 0;
+	CmdsParse(CommandTable, Cmd);
+	return 0;
 }
 
 int CmdHelp(const char *Cmd)
 {
-  CmdsHelp(CommandTable);
-  return 0;
+	CmdsHelp(CommandTable);
+	return 0;
 }