X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/81cd0474cb4dc85fcc78f70ad238cb684851f75f..refs/pull/347/head:/client/cmdhf14a.c

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index cf7570dd..bab3591e 100644
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -11,192 +11,454 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <inttypes.h>
 #include <string.h>
 #include <unistd.h>
 #include "util.h"
+#include "util_posix.h"
 #include "iso14443crc.h"
 #include "data.h"
-#include "proxusb.h"
+#include "proxmark3.h"
 #include "ui.h"
 #include "cmdparser.h"
 #include "cmdhf14a.h"
 #include "common.h"
 #include "cmdmain.h"
+#include "mifare.h"
+#include "cmdhfmfu.h"
+#include "mifarehost.h"
 
 static int CmdHelp(const char *Cmd);
-
-int CmdHF14AList(const char *Cmd)
-{
-  uint8_t got[1920];
-  GetFromBigBuf(got, sizeof(got));
-
-  PrintAndLog("recorded activity:");
-  PrintAndLog(" ETU     :rssi: who bytes");
-  PrintAndLog("---------+----+----+-----------");
-
-  int i = 0;
-  int prev = -1;
-
-  for (;;) {
-    if(i >= 1900) {
-      break;
-    }
-
-    bool isResponse;
-    int timestamp = *((uint32_t *)(got+i));
-    if (timestamp & 0x80000000) {
-      timestamp &= 0x7fffffff;
-      isResponse = 1;
-    } else {
-      isResponse = 0;
-    }
-
-    int metric = 0;
-    int parityBits = *((uint32_t *)(got+i+4));
-    // 4 bytes of additional information...
-    // maximum of 32 additional parity bit information
-    //
-    // TODO:
-    // at each quarter bit period we can send power level (16 levels)
-    // or each half bit period in 256 levels.
+static void waitCmd(uint8_t iLen);
+
+// structure and database for uid -> tagtype lookups 
+typedef struct { 
+	uint8_t uid;
+	char* desc;
+} manufactureName; 
+
+const manufactureName manufactureMapping[] = {
+	// ID,  "Vendor Country"
+	{ 0x01, "Motorola UK" },
+	{ 0x02, "ST Microelectronics SA France" },
+	{ 0x03, "Hitachi, Ltd Japan" }, 
+	{ 0x04, "NXP Semiconductors Germany" }, 
+	{ 0x05, "Infineon Technologies AG Germany" }, 
+	{ 0x06, "Cylink USA" }, 
+	{ 0x07, "Texas Instrument France" },
+	{ 0x08, "Fujitsu Limited Japan" }, 
+	{ 0x09, "Matsushita Electronics Corporation, Semiconductor Company Japan" }, 
+	{ 0x0A, "NEC Japan" }, 
+	{ 0x0B, "Oki Electric Industry Co. Ltd Japan" },
+	{ 0x0C, "Toshiba Corp. Japan" },
+	{ 0x0D, "Mitsubishi Electric Corp. Japan" },
+	{ 0x0E, "Samsung Electronics Co. Ltd Korea" },
+	{ 0x0F, "Hynix / Hyundai, Korea" },
+	{ 0x10, "LG-Semiconductors Co. Ltd Korea" },
+	{ 0x11, "Emosyn-EM Microelectronics USA" },
+	{ 0x12, "INSIDE Technology France" },
+	{ 0x13, "ORGA Kartensysteme GmbH Germany" },
+	{ 0x14, "SHARP Corporation Japan" },
+	{ 0x15, "ATMEL France" },
+	{ 0x16, "EM Microelectronic-Marin SA Switzerland" },
+	{ 0x17, "KSW Microtec GmbH Germany" },
+	{ 0x18, "ZMD AG Germany" },
+	{ 0x19, "XICOR, Inc. USA" },
+	{ 0x1A, "Sony Corporation Japan Identifier Company Country" },
+	{ 0x1B, "Malaysia Microelectronic Solutions Sdn. Bhd Malaysia" },
+	{ 0x1C, "Emosyn USA" },
+	{ 0x1D, "Shanghai Fudan Microelectronics Co. Ltd. P.R. China" },
+	{ 0x1E, "Magellan Technology Pty Limited Australia" },
+	{ 0x1F, "Melexis NV BO Switzerland" },
+	{ 0x20, "Renesas Technology Corp. Japan" },
+	{ 0x21, "TAGSYS France" },
+	{ 0x22, "Transcore USA" },
+	{ 0x23, "Shanghai belling corp., ltd. China" },
+	{ 0x24, "Masktech Germany Gmbh Germany" },
+	{ 0x25, "Innovision Research and Technology Plc UK" },
+	{ 0x26, "Hitachi ULSI Systems Co., Ltd. Japan" },
+	{ 0x27, "Cypak AB Sweden" },
+	{ 0x28, "Ricoh Japan" },
+	{ 0x29, "ASK France" },
+	{ 0x2A, "Unicore Microsystems, LLC Russian Federation" },
+	{ 0x2B, "Dallas Semiconductor/Maxim USA" },
+	{ 0x2C, "Impinj, Inc. USA" },
+	{ 0x2D, "RightPlug Alliance USA" },
+	{ 0x2E, "Broadcom Corporation USA" },
+	{ 0x2F, "MStar Semiconductor, Inc Taiwan, ROC" },
+	{ 0x30, "BeeDar Technology Inc. USA" },
+	{ 0x31, "RFIDsec Denmark" },
+	{ 0x32, "Schweizer Electronic AG Germany" },
+	{ 0x33, "AMIC Technology Corp Taiwan" }, 
+	{ 0x34, "Mikron JSC Russia" },
+	{ 0x35, "Fraunhofer Institute for Photonic Microsystems Germany" },
+	{ 0x36, "IDS Microchip AG Switzerland" },
+	{ 0x37, "Kovio USA" },
+	{ 0x38, "HMT Microelectronic Ltd Switzerland Identifier Company Country" },
+	{ 0x39, "Silicon Craft Technology Thailand" },
+	{ 0x3A, "Advanced Film Device Inc. Japan" },
+	{ 0x3B, "Nitecrest Ltd UK" },
+	{ 0x3C, "Verayo Inc. USA" },
+	{ 0x3D, "HID Global USA" },
+	{ 0x3E, "Productivity Engineering Gmbh Germany" },
+	{ 0x3F, "Austriamicrosystems AG (reserved) Austria" }, 
+	{ 0x40, "Gemalto SA France" },
+	{ 0x41, "Renesas Electronics Corporation Japan" },
+	{ 0x42, "3Alogics Inc Korea" },
+	{ 0x43, "Top TroniQ Asia Limited Hong Kong" },
+	{ 0x44, "Gentag Inc (USA) USA" },
+	{ 0x00, "no tag-info available" } // must be the last entry
+};
 
 
-    int len = got[i+8];
+// get a product description based on the UID
+//		uid[8] 	tag uid
+// returns description of the best match	
+char* getTagInfo(uint8_t uid) {
 
-    if (len > 100) {
-      break;
-    }
-    if (i + len >= 1900) {
-      break;
-    }
+	int i;
+	int len = sizeof(manufactureMapping) / sizeof(manufactureName);
+	
+	for ( i = 0; i < len; ++i ) 
+		if ( uid == manufactureMapping[i].uid) 
+			return manufactureMapping[i].desc;
 
-    uint8_t *frame = (got+i+9);
+	//No match, return default
+	return manufactureMapping[len-1].desc; 
+}
 
-    // Break and stick with current result if buffer was not completely full
-    if (frame[0] == 0x44 && frame[1] == 0x44 && frame[3] == 0x44) { break; }
+int CmdHF14AList(const char *Cmd)
+{
+	PrintAndLog("Deprecated command, use 'hf list 14a' instead");
+	return 0;
+}
 
-    char line[1000] = "";
-    int j;
-    for (j = 0; j < len; j++) {
-      int oddparity = 0x01;
-      int k;
+int CmdHF14AReader(const char *Cmd)
+{
+	UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
+	SendCommand(&c);
 
-      for (k=0;k<8;k++) {
-        oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
-      }
+	UsbCommand resp;
+	WaitForResponse(CMD_ACK,&resp);
+	
+	iso14a_card_select_t card;
+	memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
 
-      //if((parityBits >> (len - j - 1)) & 0x01) {
-      if (isResponse && (oddparity != ((parityBits >> (len - j - 1)) & 0x01))) {
-        sprintf(line+(j*4), "%02x!  ", frame[j]);
-      }
-      else {
-        sprintf(line+(j*4), "%02x   ", frame[j]);
-      }
-    }
+	uint64_t select_status = resp.arg[0];		// 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
+	
+	if(select_status == 0) {
+		if (Cmd[0] != 's') PrintAndLog("iso14443a card select failed");
+		// disconnect
+		c.arg[0] = 0;
+		c.arg[1] = 0;
+		c.arg[2] = 0;
+		SendCommand(&c);
+		return 0;
+	}
 
-    char *crc;
-    crc = "";
-    if (len > 2) {
-      uint8_t b1, b2;
-      for (j = 0; j < (len - 1); j++) {
-        // gives problems... search for the reason..
-        /*if(frame[j] == 0xAA) {
-          switch(frame[j+1]) {
-            case 0x01:
-              crc = "[1] Two drops close after each other";
-            break;
-            case 0x02:
-              crc = "[2] Potential SOC with a drop in second half of bitperiod";
-              break;
-            case 0x03:
-              crc = "[3] Segment Z after segment X is not possible";
-              break;
-            case 0x04:
-              crc = "[4] Parity bit of a fully received byte was wrong";
-              break;
-            default:
-              crc = "[?] Unknown error";
-              break;
-          }
-          break;
-        }*/
-      }
-
-      if (strlen(crc)==0) {
-        ComputeCrc14443(CRC_14443_A, frame, len-2, &b1, &b2);
-        if (b1 != frame[len-2] || b2 != frame[len-1]) {
-          crc = (isResponse & (len < 6)) ? "" : " !crc";
-        } else {
-          crc = "";
-        }
-      }
-    } else {
-      crc = ""; // SHORT
-    }
+	if(select_status == 3) {
+		PrintAndLog("Card doesn't support standard iso14443-3 anticollision");
+		PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
+		// disconnect
+		c.arg[0] = 0;
+		c.arg[1] = 0;
+		c.arg[2] = 0;
+		SendCommand(&c);
+		return 0;
+	}
 
-    char metricString[100];
-    if (isResponse) {
-      sprintf(metricString, "%3d", metric);
-    } else {
-      strcpy(metricString, "   ");
-    }
+	PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen));
+	PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
+	PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]);
+
+	switch (card.sak) {
+		case 0x00: 
+
+			//***************************************test****************
+			// disconnect
+			c.arg[0] = 0;
+			c.arg[1] = 0;
+			c.arg[2] = 0;
+			SendCommand(&c);
+			
+			uint32_t tagT = GetHF14AMfU_Type();
+			ul_print_type(tagT, 0);
+
+			//reconnect for further tests
+			c.arg[0] = ISO14A_CONNECT | ISO14A_NO_DISCONNECT;
+			c.arg[1] = 0;
+			c.arg[2] = 0;
+
+			SendCommand(&c);
+
+			UsbCommand resp;
+			WaitForResponse(CMD_ACK,&resp);
+			
+			memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
+
+			select_status = resp.arg[0];		// 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS
+			
+			if(select_status == 0) {
+				//PrintAndLog("iso14443a card select failed");
+				// disconnect
+				c.arg[0] = 0;
+				c.arg[1] = 0;
+				c.arg[2] = 0;
+				SendCommand(&c);
+				return 0;
+			}
+
+			/*  orig
+			// check if the tag answers to GETVERSION (0x60)
+			c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
+			c.arg[1] = 1;
+			c.arg[2] = 0;
+			c.d.asBytes[0] = 0x60;
+			SendCommand(&c);
+			WaitForResponse(CMD_ACK,&resp);
+
+			uint8_t version[10] = {0};
+			memcpy(version, resp.d.asBytes, resp.arg[0] < sizeof(version) ? resp.arg[0] : sizeof(version));
+			uint8_t len = resp.arg[0] & 0xff;
+			switch ( len ){
+				// todo, identify "Magic UL-C tags". // they usually have a static nonce response to 0x1A command.
+				// UL-EV1, size, check version[6] == 0x0b (smaller)  0x0b * 4 == 48
+				case 0x0A:PrintAndLog("TYPE : NXP MIFARE Ultralight EV1 %d bytes", (version[6] == 0xB) ? 48 : 128);break;
+				case 0x01:PrintAndLog("TYPE : NXP MIFARE Ultralight C");break;
+				case 0x00:PrintAndLog("TYPE : NXP MIFARE Ultralight");break;	
+			}
+			*/
+			break;
+		case 0x01: PrintAndLog("TYPE : NXP TNP3xxx Activision Game Appliance"); break;
+		case 0x04: PrintAndLog("TYPE : NXP MIFARE (various !DESFire !DESFire EV1)"); break;
+		case 0x08: PrintAndLog("TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1"); break;
+		case 0x09: PrintAndLog("TYPE : NXP MIFARE Mini 0.3k"); break;
+		case 0x10: PrintAndLog("TYPE : NXP MIFARE Plus 2k SL2"); break;
+		case 0x11: PrintAndLog("TYPE : NXP MIFARE Plus 4k SL2"); break;
+		case 0x18: PrintAndLog("TYPE : NXP MIFARE Classic 4k | Plus 4k SL1"); break;
+		case 0x20: PrintAndLog("TYPE : NXP MIFARE DESFire 4k | DESFire EV1 2k/4k/8k | Plus 2k/4k SL3 | JCOP 31/41"); break;
+		case 0x24: PrintAndLog("TYPE : NXP MIFARE DESFire | DESFire EV1"); break;
+		case 0x28: PrintAndLog("TYPE : JCOP31 or JCOP41 v2.3.1"); break;
+		case 0x38: PrintAndLog("TYPE : Nokia 6212 or 6131 MIFARE CLASSIC 4K"); break;
+		case 0x88: PrintAndLog("TYPE : Infineon MIFARE CLASSIC 1K"); break;
+		case 0x98: PrintAndLog("TYPE : Gemplus MPCOS"); break;
+		default: ;
+	}
 
-    PrintAndLog(" +%7d: %s: %s %s %s",
-      (prev < 0 ? 0 : (timestamp - prev)),
-      metricString,
-      (isResponse ? "TAG" : "   "), line, crc);
+	// Double & triple sized UID, can be mapped to a manufacturer.
+	// HACK: does this apply for Ultralight cards?
+	if ( card.uidlen > 4 ) {
+		PrintAndLog("MANUFACTURER : %s", getTagInfo(card.uid[0]));
+	}
 
-    prev = timestamp;
-    i += (len + 9);
-  }
-	return 0;
-}
+	// try to request ATS even if tag claims not to support it
+	if (select_status == 2) {
+		uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0
+		c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
+		c.arg[1] = 2;
+		c.arg[2] = 0;
+		memcpy(c.d.asBytes, rats, 2);
+		SendCommand(&c);
+		WaitForResponse(CMD_ACK,&resp);
+		
+	    memcpy(card.ats, resp.d.asBytes, resp.arg[0]);
+		card.ats_len = resp.arg[0];				// note: ats_len includes CRC Bytes
+	} 
+
+	if(card.ats_len >= 3) {			// a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
+		bool ta1 = 0, tb1 = 0, tc1 = 0;
+		int pos;
+
+		if (select_status == 2) {
+			PrintAndLog("SAK incorrectly claims that card doesn't support RATS");
+		}
+		PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len));
+		PrintAndLog("       -  TL : length is %d bytes", card.ats[0]);
+		if (card.ats[0] != card.ats_len - 2) {
+			PrintAndLog("ATS may be corrupted. Length of ATS (%d bytes incl. 2 Bytes CRC) doesn't match TL", card.ats_len);
+		}
+		
+		if (card.ats[0] > 1) {		// there is a format byte (T0)
+			ta1 = (card.ats[1] & 0x10) == 0x10;
+			tb1 = (card.ats[1] & 0x20) == 0x20;
+			tc1 = (card.ats[1] & 0x40) == 0x40;
+			int16_t fsci = card.ats[1] & 0x0f;
+			PrintAndLog("       -  T0 : TA1 is%s present, TB1 is%s present, "
+					"TC1 is%s present, FSCI is %d (FSC = %ld)",
+				(ta1 ? "" : " NOT"), (tb1 ? "" : " NOT"), (tc1 ? "" : " NOT"),
+				fsci,
+				fsci < 5 ? (fsci - 2) * 8 : 
+					fsci < 8 ? (fsci - 3) * 32 :
+					fsci == 8 ? 256 :
+					-1
+				);
+		}
+		pos = 2;
+		if (ta1) {
+			char dr[16], ds[16];
+			dr[0] = ds[0] = '\0';
+			if (card.ats[pos] & 0x10) strcat(ds, "2, ");
+			if (card.ats[pos] & 0x20) strcat(ds, "4, ");
+			if (card.ats[pos] & 0x40) strcat(ds, "8, ");
+			if (card.ats[pos] & 0x01) strcat(dr, "2, ");
+			if (card.ats[pos] & 0x02) strcat(dr, "4, ");
+			if (card.ats[pos] & 0x04) strcat(dr, "8, ");
+			if (strlen(ds) != 0) ds[strlen(ds) - 2] = '\0';
+			if (strlen(dr) != 0) dr[strlen(dr) - 2] = '\0';
+			PrintAndLog("       - TA1 : different divisors are%s supported, "
+					"DR: [%s], DS: [%s]",
+					(card.ats[pos] & 0x80 ? " NOT" : ""), dr, ds);
+			pos++;
+		}
+		if (tb1) {
+			uint32_t sfgi = card.ats[pos] & 0x0F;
+			uint32_t fwi = card.ats[pos] >> 4;
+			PrintAndLog("       - TB1 : SFGI = %d (SFGT = %s%ld/fc), FWI = %d (FWT = %ld/fc)",
+					(sfgi),
+					sfgi ? "" : "(not needed) ",
+					sfgi ? (1 << 12) << sfgi : 0,
+					fwi,
+					(1 << 12) << fwi
+					);
+			pos++;
+		}
+		if (tc1) {
+			PrintAndLog("       - TC1 : NAD is%s supported, CID is%s supported",
+					(card.ats[pos] & 0x01) ? "" : " NOT",
+					(card.ats[pos] & 0x02) ? "" : " NOT");
+			pos++;
+		}
+		if (card.ats[0] > pos) {
+			char *tip = "";
+			if (card.ats[0] - pos >= 7) {
+				if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x01\xBC\xD6", 7) == 0) {
+					tip = "-> MIFARE Plus X 2K or 4K";
+				} else if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x00\x35\xC7", 7) == 0) {
+					tip = "-> MIFARE Plus S 2K or 4K";
+				}
+			} 
+			PrintAndLog("       -  HB : %s%s", sprint_hex(card.ats + pos, card.ats[0] - pos), tip);
+			if (card.ats[pos] == 0xC1) {
+				PrintAndLog("               c1 -> Mifare or (multiple) virtual cards of various type");
+				PrintAndLog("                  %02x -> Length is %d bytes",
+						card.ats[pos + 1], card.ats[pos + 1]);
+				switch (card.ats[pos + 2] & 0xf0) {
+					case 0x10:
+						PrintAndLog("                     1x -> MIFARE DESFire");
+						break;
+					case 0x20:
+						PrintAndLog("                     2x -> MIFARE Plus");
+						break;
+				}
+				switch (card.ats[pos + 2] & 0x0f) {
+					case 0x00:
+						PrintAndLog("                     x0 -> <1 kByte");
+						break;
+					case 0x01:
+						PrintAndLog("                     x1 -> 1 kByte");
+						break;
+					case 0x02:
+						PrintAndLog("                     x2 -> 2 kByte");
+						break;
+					case 0x03:
+						PrintAndLog("                     x3 -> 4 kByte");
+						break;
+					case 0x04:
+						PrintAndLog("                     x4 -> 8 kByte");
+						break;
+				}
+				switch (card.ats[pos + 3] & 0xf0) {
+					case 0x00:
+						PrintAndLog("                        0x -> Engineering sample");
+						break;
+					case 0x20:
+						PrintAndLog("                        2x -> Released");
+						break;
+				}
+				switch (card.ats[pos + 3] & 0x0f) {
+					case 0x00:
+						PrintAndLog("                        x0 -> Generation 1");
+						break;
+					case 0x01:
+						PrintAndLog("                        x1 -> Generation 2");
+						break;
+					case 0x02:
+						PrintAndLog("                        x2 -> Generation 3");
+						break;
+				}
+				switch (card.ats[pos + 4] & 0x0f) {
+					case 0x00:
+						PrintAndLog("                           x0 -> Only VCSL supported");
+						break;
+					case 0x01:
+						PrintAndLog("                           x1 -> VCS, VCSL, and SVC supported");
+						break;
+					case 0x0E:
+						PrintAndLog("                           xE -> no VCS command supported");
+						break;
+				}
+			}
+		}
+	} else {
+		PrintAndLog("proprietary non iso14443-4 card found, RATS not supported");
+	}
 
-void iso14a_set_timeout(uint32_t timeout) {
-	UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_SET_TIMEOUT, 0, timeout}};
+	
+	// try to see if card responses to "chinese magic backdoor" commands.
+	c.cmd = CMD_MIFARE_CIDENT;
+	c.arg[0] = 0;
+	c.arg[1] = 0;
+	c.arg[2] = 0;	
 	SendCommand(&c);
-}
-
-int CmdHF14AReader(const char *Cmd)
-{
-	UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};
+	WaitForResponse(CMD_ACK,&resp);
+	uint8_t isOK  = resp.arg[0] & 0xff;
+	PrintAndLog("Answers to chinese magic backdoor commands: %s", (isOK ? "YES" : "NO") );
+	
+	// disconnect
+	c.cmd = CMD_READER_ISO_14443a;
+	c.arg[0] = 0;
+	c.arg[1] = 0;
+	c.arg[2] = 0;
 	SendCommand(&c);
-	UsbCommand * resp = WaitForResponse(CMD_ACK);
-	uint8_t              * uid  = resp->d.asBytes;
-	iso14a_card_select_t * card = (iso14a_card_select_t *)(uid + 12);
 
-	if(resp->arg[0] == 0) {
-		PrintAndLog("iso14443a card select failed");
-		return 0;
-	}
+	return select_status;
+}
 
-	PrintAndLog("ATQA : %02x %02x", card->atqa[0], card->atqa[1]);
-	PrintAndLog(" UID : %s", sprint_hex(uid, 12));
-	PrintAndLog(" SAK : %02x [%d]", card->sak, resp->arg[0]);
-
-	switch (card->sak) {
-		case 0x00: PrintAndLog(" SAK : NXP MIFARE Ultralight | Ultralight C"); break;
-		case 0x04: PrintAndLog(" SAK : NXP MIFARE (various !DESFire !DESFire EV1)"); break;
-
-		case 0x08: PrintAndLog(" SAK : NXP MIFARE CLASSIC 1k | Plus 2k"); break;
-		case 0x09: PrintAndLog(" SAK : NXP MIFARE Mini 0.3k"); break;
-		case 0x10: PrintAndLog(" SAK : NXP MIFARE Plus 2k"); break;
-		case 0x11: PrintAndLog(" SAK : NXP MIFARE Plus 4k"); break;
-		case 0x18: PrintAndLog(" SAK : NXP MIFARE Classic 4k | Plus 4k"); break;
-		case 0x20: PrintAndLog(" SAK : NXP MIFARE DESFire 4k | DESFire EV1 2k/4k/8k | Plus 2k/4k | JCOP 31/41"); break;
-		case 0x24: PrintAndLog(" SAK : NXP MIFARE DESFire | DESFire EV1"); break;
-		case 0x28: PrintAndLog(" SAK : JCOP31 or JCOP41 v2.3.1"); break;
-		case 0x38: PrintAndLog(" SAK : Nokia 6212 or 6131 MIFARE CLASSIC 4K"); break;
-		case 0x88: PrintAndLog(" SAK : Infineon MIFARE CLASSIC 1K"); break;
-		case 0x98: PrintAndLog(" SAK : Gemplus MPCOS"); break;
-		default: ;
+// Collect ISO14443 Type A UIDs
+int CmdHF14ACUIDs(const char *Cmd)
+{
+	// requested number of UIDs
+	int n = atoi(Cmd);
+	// collect at least 1 (e.g. if no parameter was given)
+	n = n > 0 ? n : 1;
+
+	PrintAndLog("Collecting %d UIDs", n);
+	PrintAndLog("Start: %" PRIu64, msclock()/1000);
+	// repeat n times
+	for (int i = 0; i < n; i++) {
+		// execute anticollision procedure
+		UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};
+		SendCommand(&c);
+    
+		UsbCommand resp;
+		WaitForResponse(CMD_ACK,&resp);
+
+		iso14a_card_select_t *card = (iso14a_card_select_t *) resp.d.asBytes;
+
+		// check if command failed
+		if (resp.arg[0] == 0) {
+			PrintAndLog("Card select failed.");
+		} else {
+			char uid_string[20];
+			for (uint16_t i = 0; i < card->uidlen; i++) {
+				sprintf(&uid_string[2*i], "%02X", card->uid[i]);
+			}
+			PrintAndLog("%s", uid_string);
+		}
 	}
-	if(resp->arg[0] == 1)
-		PrintAndLog(" ATS : %s", sprint_hex(card->ats, card->ats_len));
-	else
-		PrintAndLog("proprietary non-iso14443a card found, RATS not supported");
+	PrintAndLog("End: %" PRIu64, msclock()/1000);
 
-	return resp->arg[0];
+	return 1;
 }
 
 // ## simulate iso14443a tag
@@ -216,8 +478,9 @@ int CmdHF14ASim(const char *Cmd)
 		PrintAndLog("   syntax: hf 14a sim <type> <uid>");
 		PrintAndLog("    types: 1 = MIFARE Classic");
 		PrintAndLog("           2 = MIFARE Ultralight");
-		PrintAndLog("           3 = MIFARE DESFIRE");
+		PrintAndLog("           3 = MIFARE Desfire");
 		PrintAndLog("           4 = ISO/IEC 14443-4");
+		PrintAndLog("           5 = MIFARE Tnp3xxx");		
 		PrintAndLog("");
 		return 1;
 	}
@@ -230,7 +493,7 @@ int CmdHF14ASim(const char *Cmd)
 
 	// Are we handling the (optional) second part uid?
 	if (long_uid > 0xffffffff) {
-		PrintAndLog("Emulating ISO/IEC 14443 type A tag with 7 byte UID (%014llx)",long_uid);
+		PrintAndLog("Emulating ISO/IEC 14443 type A tag with 7 byte UID (%014" PRIx64 ")",long_uid);
 		// Store the second part
 		c.arg[2] = (long_uid & 0xffffffff);
 		long_uid >>= 32;
@@ -245,10 +508,6 @@ int CmdHF14ASim(const char *Cmd)
 		// At lease save the mandatory first part of the UID
 		c.arg[0] = long_uid & 0xffffffff;
 
-	
-	// At lease save the mandatory first part of the UID
-	c.arg[0] = long_uid & 0xffffffff;
-	
 	if (c.arg[1] == 0) {
 		PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]);
 	}
@@ -284,27 +543,234 @@ int CmdHF14ASim(const char *Cmd)
   return 0;
 }
 
-int CmdHF14ASnoop(const char *Cmd)
+int CmdHF14ASnoop(const char *Cmd) {
+	int param = 0;
+	
+	uint8_t ctmp = param_getchar(Cmd, 0) ;
+	if (ctmp == 'h' || ctmp == 'H') {
+		PrintAndLog("It get data from the field and saves it into command buffer.");
+		PrintAndLog("Buffer accessible from command hf list 14a.");
+		PrintAndLog("Usage:  hf 14a snoop [c][r]");
+		PrintAndLog("c - triggered by first data from card");
+		PrintAndLog("r - triggered by first 7-bit request from reader (REQ,WUP,...)");
+		PrintAndLog("sample: hf 14a snoop c r");
+		return 0;
+	}	
+	
+	for (int i = 0; i < 2; i++) {
+		ctmp = param_getchar(Cmd, i);
+		if (ctmp == 'c' || ctmp == 'C') param |= 0x01;
+		if (ctmp == 'r' || ctmp == 'R') param |= 0x02;
+	}
+
+	UsbCommand c = {CMD_SNOOP_ISO_14443a, {param, 0, 0}};
+	SendCommand(&c);
+	return 0;
+}
+
+
+int CmdHF14ACmdRaw(const char *cmd) {
+	UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
+	bool reply=1;
+	bool crc = false;
+	bool power = false;
+	bool active = false;
+	bool active_select = false;
+	uint16_t numbits = 0;
+	bool bTimeout = false;
+	uint32_t timeout = 0;
+	bool topazmode = false;
+	char buf[5]="";
+	int i = 0;
+	uint8_t data[USB_CMD_DATA_SIZE];
+	uint16_t datalen = 0;
+	uint32_t temp;
+
+	if (strlen(cmd)<2) {
+		PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-f] [-b] [-t] <number of bits> <0A 0B 0C ... hex>");
+		PrintAndLog("       -r    do not read response");
+		PrintAndLog("       -c    calculate and append CRC");
+		PrintAndLog("       -p    leave the signal field ON after receive");
+		PrintAndLog("       -a    active signal field ON without select");
+		PrintAndLog("       -s    active signal field ON with select");
+		PrintAndLog("       -b    number of bits to send. Useful for send partial byte");
+		PrintAndLog("       -t    timeout in ms");
+		PrintAndLog("       -T    use Topaz protocol to send command");
+		return 0;
+	}
+
+
+	// strip
+	while (*cmd==' ' || *cmd=='\t') cmd++;
+
+	while (cmd[i]!='\0') {
+		if (cmd[i]==' ' || cmd[i]=='\t') { i++; continue; }
+		if (cmd[i]=='-') {
+			switch (cmd[i+1]) {
+				case 'r': 
+					reply = false;
+					break;
+				case 'c':
+					crc = true;
+					break;
+				case 'p':
+					power = true;
+					break;
+				case 'a':
+					active = true;
+					break;
+				case 's':
+					active_select = true;
+					break;
+				case 'b': 
+					sscanf(cmd+i+2,"%d",&temp);
+					numbits = temp & 0xFFFF;
+					i+=3;
+					while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
+					i-=2;
+					break;
+				case 't':
+					bTimeout = true;
+					sscanf(cmd+i+2,"%d",&temp);
+					timeout = temp;
+					i+=3;
+					while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
+					i-=2;
+					break;
+				case 'T':
+					topazmode = true;
+					break;
+				default:
+					PrintAndLog("Invalid option");
+					return 0;
+			}
+			i+=2;
+			continue;
+		}
+		if ((cmd[i]>='0' && cmd[i]<='9') ||
+		    (cmd[i]>='a' && cmd[i]<='f') ||
+		    (cmd[i]>='A' && cmd[i]<='F') ) {
+			buf[strlen(buf)+1]=0;
+			buf[strlen(buf)]=cmd[i];
+			i++;
+
+			if (strlen(buf)>=2) {
+				sscanf(buf,"%x",&temp);
+				data[datalen]=(uint8_t)(temp & 0xff);
+				*buf=0;
+				if (datalen > sizeof(data)-1) {
+					if (crc)
+						PrintAndLog("Buffer is full, we can't add CRC to your data");
+					break;
+				} else {
+					datalen++;
+				}
+			}
+			continue;
+		}
+		PrintAndLog("Invalid char on input");
+		return 0;
+	}
+
+	if(crc && datalen>0 && datalen<sizeof(data)-2)
+	{
+		uint8_t first, second;
+		if (topazmode) {
+			ComputeCrc14443(CRC_14443_B, data, datalen, &first, &second);
+		} else {
+			ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
+		}
+		data[datalen++] = first;
+		data[datalen++] = second;
+	}
+
+	if(active || active_select)
+	{
+		c.arg[0] |= ISO14A_CONNECT;
+		if(active)
+			c.arg[0] |= ISO14A_NO_SELECT;
+	}
+
+	if(bTimeout){
+		#define MAX_TIMEOUT 40542464 	// = (2^32-1) * (8*16) / 13560000Hz * 1000ms/s
+		c.arg[0] |= ISO14A_SET_TIMEOUT;
+		if(timeout > MAX_TIMEOUT) {
+			timeout = MAX_TIMEOUT;
+			PrintAndLog("Set timeout to 40542 seconds (11.26 hours). The max we can wait for response");
+		}
+		c.arg[2] = 13560000 / 1000 / (8*16) * timeout; // timeout in ETUs (time to transfer 1 bit, approx. 9.4 us)
+	}
+
+	if(power) {
+		c.arg[0] |= ISO14A_NO_DISCONNECT;
+	}
+
+	if(datalen > 0) {
+		c.arg[0] |= ISO14A_RAW;
+	}
+
+	if(topazmode) {
+		c.arg[0] |= ISO14A_TOPAZMODE;
+	}
+
+	// Max buffer is USB_CMD_DATA_SIZE (512)
+	c.arg[1] = (datalen & 0xFFFF) | ((uint32_t)numbits << 16);
+	memcpy(c.d.asBytes,data,datalen);
+
+	SendCommand(&c);
+
+	if (reply) {
+		if(active_select)
+			waitCmd(1);
+		if(datalen>0)
+			waitCmd(0);
+	} // if reply
+	return 0;
+}
+
+
+static void waitCmd(uint8_t iSelect)
 {
-  UsbCommand c = {CMD_SNOOP_ISO_14443a};
-  SendCommand(&c);
-  return 0;
+    uint8_t *recv;
+    UsbCommand resp;
+    char *hexout;
+
+    if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+        recv = resp.d.asBytes;
+        uint8_t iLen = iSelect ? resp.arg[1] : resp.arg[0];
+        PrintAndLog("received %i octets", iLen);
+        if(!iLen)
+            return;
+        hexout = (char *)malloc(iLen * 3 + 1);
+        if (hexout != NULL) {
+            for (int i = 0; i < iLen; i++) { // data in hex
+                sprintf(&hexout[i * 3], "%02X ", recv[i]);
+            }
+            PrintAndLog("%s", hexout);
+            free(hexout);
+        } else {
+            PrintAndLog("malloc failed your client has low memory?");
+        }
+    } else {
+        PrintAndLog("timeout while waiting for reply.");
+    }
 }
 
 static command_t CommandTable[] = 
 {
-  {"help",   CmdHelp,          1, "This help"},
-  {"list",   CmdHF14AList,     0, "List ISO 14443a history"},
-  {"reader", CmdHF14AReader,   0, "Act like an ISO14443 Type A reader"},
-  {"sim",    CmdHF14ASim,      0, "<UID> -- Fake ISO 14443a tag"},
-  {"snoop",  CmdHF14ASnoop,    0, "Eavesdrop ISO 14443 Type A"},
+  {"help",   CmdHelp,              1, "This help"},
+  {"list",   CmdHF14AList,         0, "[Deprecated] List ISO 14443a history"},
+  {"reader", CmdHF14AReader,       0, "Act like an ISO14443 Type A reader"},
+  {"cuids",  CmdHF14ACUIDs,        0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"},
+  {"sim",    CmdHF14ASim,          0, "<UID> -- Simulate ISO 14443a tag"},
+  {"snoop",  CmdHF14ASnoop,        0, "Eavesdrop ISO 14443 Type A"},
+  {"raw",    CmdHF14ACmdRaw,       0, "Send raw hex data to tag"},
   {NULL, NULL, 0, NULL}
 };
 
-int CmdHF14A(const char *Cmd)
-{
+int CmdHF14A(const char *Cmd) {
 	// flush
-	while (WaitForResponseTimeout(CMD_ACK, 500) != NULL) ;
+	WaitForResponseTimeout(CMD_ACK,NULL,100);
 
 	// parse
   CmdsParse(CommandTable, Cmd);