]> git.zerfleddert.de Git - proxmark3-svn/blobdiff - client/cmdhf15.c
Add smartcard protocol T=0 (RRG repository PRs 71,72,74,75 by @merlokk) (#757)
[proxmark3-svn] / client / cmdhf15.c
index cc61d2899e3c5d56ee8f894509c3a656942cbbd4..da83ccafd4b9b73b5d110121d39c4e085c585e5f 100644 (file)
 // the client. Signal Processing & decoding is done on the pc. This is the slowest
 // variant, but offers the possibility to analyze the waveforms directly. 
 
 // the client. Signal Processing & decoding is done on the pc. This is the slowest
 // variant, but offers the possibility to analyze the waveforms directly. 
 
+#include "cmdhf15.h"
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdint.h>
-//#include "proxusb.h"
-#include "proxmark3.h"
-#include "data.h"
+
+#include "comms.h"
 #include "graph.h"
 #include "ui.h"
 #include "graph.h"
 #include "ui.h"
+#include "util.h"
 #include "cmdparser.h"
 #include "cmdparser.h"
-#include "cmdhf15.h"
 #include "iso15693tools.h"
 #include "iso15693tools.h"
+#include "protocols.h"
 #include "cmdmain.h"
 
 #include "cmdmain.h"
 
-#define FrameSOF              Iso15693FrameSOF
-#define Logic0                                         Iso15693Logic0
-#define Logic1                                         Iso15693Logic1
-#define FrameEOF                                       Iso15693FrameEOF
-
 #define Crc(data,datalen)     Iso15693Crc(data,datalen)
 #define AddCrc(data,datalen)  Iso15693AddCrc(data,datalen)
 #define sprintUID(target,uid)  Iso15693sprintUID(target,uid)
 
 #define Crc(data,datalen)     Iso15693Crc(data,datalen)
 #define AddCrc(data,datalen)  Iso15693AddCrc(data,datalen)
 #define sprintUID(target,uid)  Iso15693sprintUID(target,uid)
 
+// SOF defined as
+// 1) Unmodulated time of 56.64us
+// 2) 24 pulses of 423.75khz
+// 3) logic '1' (unmodulated for 18.88us followed by 8 pulses of 423.75khz)
+
+static const int Iso15693FrameSOF[] = {
+       -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+       -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+        1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
+        1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
+       -1, -1, -1, -1,
+       -1, -1, -1, -1,
+        1,  1,  1,  1,
+        1,  1,  1,  1
+};
+static const int Iso15693Logic0[] = {
+        1,  1,  1,  1,
+        1,  1,  1,  1,
+       -1, -1, -1, -1,
+       -1, -1, -1, -1
+};
+static const int Iso15693Logic1[] = {
+       -1, -1, -1, -1,
+       -1, -1, -1, -1,
+        1,  1,  1,  1,
+        1,  1,  1,  1
+};
+
+// EOF defined as
+// 1) logic '0' (8 pulses of 423.75khz followed by unmodulated for 18.88us)
+// 2) 24 pulses of 423.75khz
+// 3) Unmodulated time of 56.64us
+
+static const int Iso15693FrameEOF[] = {
+        1,  1,  1,  1,
+        1,  1,  1,  1,
+       -1, -1, -1, -1,
+       -1, -1, -1, -1,
+        1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
+        1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
+       -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+       -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
+};
+
 // structure and database for uid -> tagtype lookups 
 typedef struct { 
        uint64_t uid;
 // structure and database for uid -> tagtype lookups 
 typedef struct { 
        uint64_t uid;
@@ -54,36 +95,146 @@ typedef struct {
 
 
 const productName uidmapping[] = {
 
 
 const productName uidmapping[] = {
+
        // UID, #significant Bits, "Vendor(+Product)"
        // UID, #significant Bits, "Vendor(+Product)"
-       { 0xE001000000000000LL, 16, "Motorola" },
-       { 0xE002000000000000LL, 16, "ST Microelectronics" },
-       { 0xE003000000000000LL, 16, "Hitachi" },
-       { 0xE004000000000000LL, 16, "Philips" },
-       { 0xE004010000000000LL, 24, "Philips; IC SL2 ICS20" },
-       { 0xE005000000000000LL, 16, "Infineon" },
-       { 0xE005400000000000LL, 24, "Infineon; 56x32bit" },
-       { 0xE006000000000000LL, 16, "Cylinc" },
-       { 0xE007000000000000LL, 16, "Texas Instrument; " },
+       { 0xE001000000000000LL, 16, "Motorola UK" },
+       
+       // E0 02 xx
+       //   02 = ST Microelectronics
+       //   XX = IC id (Chip ID Family)
+       { 0xE002000000000000LL, 16, "ST Microelectronics SA France" },
+       { 0xE002050000000000LL, 24, "ST Microelectronics; LRI64   [IC id = 05]"},
+       { 0xE002080000000000LL, 24, "ST Microelectronics; LRI2K   [IC id = 08]"},
+       { 0xE0020A0000000000LL, 24, "ST Microelectronics; LRIS2K  [IC id = 10]"},
+       { 0xE002440000000000LL, 24, "ST Microelectronics; LRIS64K [IC id = 68]"},
+
+       { 0xE003000000000000LL, 16, "Hitachi, Ltd Japan" }, 
+       
+       // E0 04 xx
+       //   04 = Manufacturer code (Philips/NXP)
+       //   XX = IC id (Chip ID Family)
+       //I-Code SLI SL2 ICS20 [IC id = 01]
+       //I-Code SLI-S         [IC id = 02]
+       //I-Code SLI-L         [IC id = 03]
+       //I-Code SLIX          [IC id = 01 + bit36 set to 1 (starting from bit0 - different from normal SLI)]
+       //I-Code SLIX-S        [IC id = 02 + bit36 set to 1]
+       //I-Code SLIX-L        [IC id = 03 + bit36 set to 1]
+       { 0xE004000000000000LL, 16, "NXP Semiconductors Germany (Philips)" }, 
+       { 0xE004010000000000LL, 24, "NXP(Philips); IC SL2 ICS20/ICS21(SLI) ICS2002/ICS2102(SLIX)" },
+       { 0xE004020000000000LL, 24, "NXP(Philips); IC SL2 ICS53/ICS54(SLI-S) ICS5302/ICS5402(SLIX-S)" },
+       { 0xE004030000000000LL, 24, "NXP(Philips); IC SL2 ICS50/ICS51(SLI-L) ICS5002/ICS5102(SLIX-L)" },
+
+       // E0 05 XX .. .. ..
+       //   05 = Manufacturer code (Infineon)
+       //   XX = IC id (Chip ID Family)
+       { 0xE005000000000000LL, 16, "Infineon Technologies AG Germany" }, 
+       { 0xE005A10000000000LL, 24, "Infineon; SRF55V01P [IC id = 161] plain mode 1kBit"},
+       { 0xE005A80000000000LL, 24, "Infineon; SRF55V01P [IC id = 168] pilot series 1kBit"},
+       { 0xE005400000000000LL, 24, "Infineon; SRF55V02P [IC id = 64]  plain mode 2kBit"},
+       { 0xE005000000000000LL, 24, "Infineon; SRF55V10P [IC id = 00]  plain mode 10KBit"},
+       { 0xE005500000000000LL, 24, "Infineon; SRF55V02S [IC id = 80]  secure mode 2kBit"},
+       { 0xE005100000000000LL, 24, "Infineon; SRF55V10S [IC id = 16]  secure mode 10KBit"},
+       { 0xE0051E0000000000LL, 23, "Infineon; SLE66r01P [IC id = 3x = My-d Move or My-d move NFC]"},
+       { 0xE005200000000000LL, 21, "Infineon; SLE66r01P [IC id = 3x = My-d Move or My-d move NFC]"},
+       
+       { 0xE006000000000000LL, 16, "Cylink USA" }, 
+       
+       
+       // E0 07 xx
+       //   07 = Texas Instruments
+       //   XX = from bit 41 to bit 43 = product configuration - from bit 44 to bit 47 IC id (Chip ID Family)
+       //Tag IT RFIDType-I Plus, 2kBit, TI Inlay
+       //Tag-it HF-I Plus Inlay             [IC id = 00] -> b'0000 000 2kBit
+       //Tag-it HF-I Plus Chip              [IC id = 64] -> b'1000 000 2kBit
+       //Tag-it HF-I Standard Chip / Inlays [IC id = 96] -> b'1100 000 256Bit
+       //Tag-it HF-I Pro Chip / Inlays      [IC id = 98] -> b'1100 010 256Bit, Password protection
+       { 0xE007000000000000LL, 16, "Texas Instrument France" },
        { 0xE007000000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Inlay; 64x32bit" },
        { 0xE007100000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Chip; 64x32bit" },
        { 0xE007800000000000LL, 23, "Texas Instrument; Tag-it HF-I Plus (RF-HDT-DVBB tag or Third Party Products)" },
        { 0xE007C00000000000LL, 23, "Texas Instrument; Tag-it HF-I Standard; 8x32bit" },
        { 0xE007C40000000000LL, 23, "Texas Instrument; Tag-it HF-I Pro; 8x23bit; password" },   
        { 0xE007000000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Inlay; 64x32bit" },
        { 0xE007100000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Chip; 64x32bit" },
        { 0xE007800000000000LL, 23, "Texas Instrument; Tag-it HF-I Plus (RF-HDT-DVBB tag or Third Party Products)" },
        { 0xE007C00000000000LL, 23, "Texas Instrument; Tag-it HF-I Standard; 8x32bit" },
        { 0xE007C40000000000LL, 23, "Texas Instrument; Tag-it HF-I Pro; 8x23bit; password" },   
-       { 0xE008000000000000LL, 16, "Fujitsu" },
-       { 0xE009000000000000LL, 16, "Matsushita" },
-       { 0xE00A000000000000LL, 16, "NEC" },
-       { 0xE00B000000000000LL, 16, "Oki Electric" },
-       { 0xE00C000000000000LL, 16, "Toshiba" },
-       { 0xE00D000000000000LL, 16, "Mitsubishi" },
-       { 0xE00E000000000000LL, 16, "Samsung" },
-       { 0xE00F000000000000LL, 16, "Hyundai" },
-       { 0xE010000000000000LL, 16, "LG-Semiconductors" },
+
+       { 0xE008000000000000LL, 16, "Fujitsu Limited Japan" }, 
+       { 0xE009000000000000LL, 16, "Matsushita Electronics Corporation, Semiconductor Company Japan" }, 
+       { 0xE00A000000000000LL, 16, "NEC Japan" }, 
+       { 0xE00B000000000000LL, 16, "Oki Electric Industry Co. Ltd Japan" },
+       { 0xE00C000000000000LL, 16, "Toshiba Corp. Japan" },
+       { 0xE00D000000000000LL, 16, "Mitsubishi Electric Corp. Japan" },
+       { 0xE00E000000000000LL, 16, "Samsung Electronics Co. Ltd Korea" },
+       { 0xE00F000000000000LL, 16, "Hynix / Hyundai, Korea" },
+       { 0xE010000000000000LL, 16, "LG-Semiconductors Co. Ltd Korea" },
+       { 0xE011000000000000LL, 16, "Emosyn-EM Microelectronics USA" },
+
        { 0xE012000000000000LL, 16, "HID Corporation" },
        { 0xE012000000000000LL, 16, "HID Corporation" },
-       { 0xE016000000000000LL, 16, "EM-Marin SA (Skidata)" },
-       { 0xE016040000000000LL, 24, "EM-Marin SA (Skidata Keycard-eco); EM4034? no 'read', just 'readmulti'" },
-       { 0xE0160c0000000000LL, 24, "EM-Marin SA; EM4035?" },
-       { 0xE016100000000000LL, 24, "EM-Marin SA (Skidata); EM4135; 36x64bit start page 13" },
-       { 0xE016940000000000LL, 24, "EM-Marin SA (Skidata); 51x64bit" },
+       { 0xE012000000000000LL, 16, "INSIDE Technology France" },
+       { 0xE013000000000000LL, 16, "ORGA Kartensysteme GmbH Germany" },
+       { 0xE014000000000000LL, 16, "SHARP Corporation Japan" },
+       { 0xE015000000000000LL, 16, "ATMEL France" },
+       
+       { 0xE016000000000000LL, 16, "EM Microelectronic-Marin SA Switzerland (Skidata)"},
+       { 0xE016040000000000LL, 24, "EM-Marin SA (Skidata Keycard-eco); EM4034 [IC id = 01] (Read/Write - no AFI)"},
+       { 0xE0160C0000000000LL, 24, "EM-Marin SA (Skidata); EM4035 [IC id = 03] (Read/Write - replaced by 4233)"},
+       { 0xE016100000000000LL, 24, "EM-Marin SA (Skidata); EM4135 [IC id = 04] (Read/Write - replaced by 4233) 36x64bit start page 13"},
+       { 0xE016140000000000LL, 24, "EM-Marin SA (Skidata); EM4036 [IC id = 05] 28pF"},
+       { 0xE016180000000000LL, 24, "EM-Marin SA (Skidata); EM4006 [IC id = 06] (Read Only)"}, 
+       { 0xE0161C0000000000LL, 24, "EM-Marin SA (Skidata); EM4133 [IC id = 07] 23,5pF (Read/Write)"},
+       { 0xE016200000000000LL, 24, "EM-Marin SA (Skidata); EM4033 [IC id = 08] 23,5pF (Read Only - no AFI / no DSFID / no security blocks)"},
+       { 0xE016240000000000LL, 24, "EM-Marin SA (Skidata); EM4233 [IC id = 09] 23,5pF CustomerID-102"},
+       { 0xE016280000000000LL, 24, "EM-Marin SA (Skidata); EM4233 SLIC [IC id = 10] 23,5pF (1Kb flash memory - not provide High Security mode and QuietStorage feature)" },
+       { 0xE0163C0000000000LL, 24, "EM-Marin SA (Skidata); EM4237 [IC id = 15] 23,5pF"},
+       { 0xE0167C0000000000LL, 24, "EM-Marin SA (Skidata); EM4233 [IC id = 31] 95pF"},
+       { 0xE016940000000000LL, 24, "EM-Marin SA (Skidata); EM4036 [IC id = 37] 95pF  51x64bit "},
+       { 0xE0169c0000000000LL, 24, "EM-Marin SA (Skidata); EM4133 [IC id = 39] 95pF (Read/Write)" },
+       { 0xE016A80000000000LL, 24, "EM-Marin SA (Skidata); EM4233 SLIC [IC id = 42] 97pF" },
+       { 0xE016BC0000000000LL, 24, "EM-Marin SA (Skidata); EM4237 [IC id = 47] 97pF" },
+
+       { 0xE017000000000000LL, 16, "KSW Microtec GmbH Germany" },
+       { 0xE018000000000000LL, 16, "ZMD AG Germany" },
+       { 0xE019000000000000LL, 16, "XICOR, Inc. USA" },
+       { 0xE01A000000000000LL, 16, "Sony Corporation Japan Identifier Company Country" },
+       { 0xE01B000000000000LL, 16, "Malaysia Microelectronic Solutions Sdn. Bhd Malaysia" },
+       { 0xE01C000000000000LL, 16, "Emosyn USA" },
+       { 0xE01D000000000000LL, 16, "Shanghai Fudan Microelectronics Co. Ltd. P.R. China" },
+       { 0xE01E000000000000LL, 16, "Magellan Technology Pty Limited Australia" },
+       { 0xE01F000000000000LL, 16, "Melexis NV BO Switzerland" },
+       { 0xE020000000000000LL, 16, "Renesas Technology Corp. Japan" },
+       { 0xE021000000000000LL, 16, "TAGSYS France" },
+       { 0xE022000000000000LL, 16, "Transcore USA" },
+       { 0xE023000000000000LL, 16, "Shanghai belling corp., ltd. China" },
+       { 0xE024000000000000LL, 16, "Masktech Germany Gmbh Germany" },
+       { 0xE025000000000000LL, 16, "Innovision Research and Technology Plc UK" },
+       { 0xE026000000000000LL, 16, "Hitachi ULSI Systems Co., Ltd. Japan" },
+       { 0xE027000000000000LL, 16, "Cypak AB Sweden" },
+       { 0xE028000000000000LL, 16, "Ricoh Japan" },
+       { 0xE029000000000000LL, 16, "ASK France" },
+       { 0xE02A000000000000LL, 16, "Unicore Microsystems, LLC Russian Federation" },
+       { 0xE02B000000000000LL, 16, "Dallas Semiconductor/Maxim USA" },
+       { 0xE02C000000000000LL, 16, "Impinj, Inc. USA" },
+       { 0xE02D000000000000LL, 16, "RightPlug Alliance USA" },
+       { 0xE02E000000000000LL, 16, "Broadcom Corporation USA" },
+       { 0xE02F000000000000LL, 16, "MStar Semiconductor, Inc Taiwan, ROC" },
+       { 0xE030000000000000LL, 16, "BeeDar Technology Inc. USA" },
+       { 0xE031000000000000LL, 16, " RFIDsec Denmark" },
+       { 0xE032000000000000LL, 16, " Schweizer Electronic AG Germany" },
+       { 0xE033000000000000LL, 16, " AMIC Technology Corp Taiwan" }, 
+       { 0xE034000000000000LL, 16, "Mikron JSC Russia" },
+       { 0xE035000000000000LL, 16, "Fraunhofer Institute for Photonic Microsystems Germany" },
+       { 0xE036000000000000LL, 16, "IDS Microchip AG Switzerland" },
+       { 0xE037000000000000LL, 16, "Kovio USA" },
+       { 0xE038000000000000LL, 16, "HMT Microelectronic Ltd Switzerland Identifier Company Country" },
+       { 0xE039000000000000LL, 16, "Silicon Craft Technology Thailand" },
+       { 0xE03A000000000000LL, 16, "Advanced Film Device Inc. Japan" },
+       { 0xE03B000000000000LL, 16, "Nitecrest Ltd UK" },
+       { 0xE03C000000000000LL, 16, "Verayo Inc. USA" },
+       { 0xE03D000000000000LL, 16, "HID Global USA" },
+       { 0xE03E000000000000LL, 16, "Productivity Engineering Gmbh Germany" },
+       { 0xE03F000000000000LL, 16, "Austriamicrosystems AG (reserved) Austria" }, 
+       { 0xE040000000000000LL, 16, "Gemalto SA France" },
+       { 0xE041000000000000LL, 16, "Renesas Electronics Corporation Japan" },
+       { 0xE042000000000000LL, 16, "3Alogics Inc Korea" },
+       { 0xE043000000000000LL, 16, "Top TroniQ Asia Limited Hong Kong" },
+       { 0xE044000000000000LL, 16, "Gentag Inc (USA) USA" },
        { 0,0,"no tag-info available" } // must be the last entry
 };
 
        { 0,0,"no tag-info available" } // must be the last entry
 };
 
@@ -101,18 +252,17 @@ int getUID(uint8_t *buf)
        
        for (int retry=0;retry<3; retry++) { // don't give up the at the first try              
                
        
        for (int retry=0;retry<3; retry++) { // don't give up the at the first try              
                
-               req[0]= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | 
-                       ISO15_REQ_INVENTORY | ISO15_REQINV_SLOT1;
-               req[1]=ISO15_CMD_INVENTORY;
-               req[2]=0; // mask length
-               reqlen=AddCrc(req,3);
-               c.arg[0]=reqlen;
+               req[0] = ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_INVENTORY | ISO15693_REQINV_SLOT1;
+               req[1] = ISO15693_INVENTORY;
+               req[2] = 0; // mask length
+               reqlen = AddCrc(req,3);
+               c.arg[0] = reqlen;
        
                SendCommand(&c);
                
                if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
                        recv = resp.d.asBytes;
        
                SendCommand(&c);
                
                if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
                        recv = resp.d.asBytes;
-                       if (resp.arg[0]>=12 && ISO15_CRC_CHECK==Crc(recv,12)) {
+                       if (resp.arg[0]>=12 && ISO15693_CRC_CHECK==Crc(recv,12)) {
                           memcpy(buf,&recv[2],8);
                           return 1;
                        } 
                           memcpy(buf,&recv[2],8);
                           return 1;
                        } 
@@ -157,7 +307,7 @@ static char* TagErrorStr(uint8_t error) {
                case 0x02: return "The command is not recognised";
                case 0x03: return "The option is not supported.";
                case 0x0f: return "Unknown error.";
                case 0x02: return "The command is not recognised";
                case 0x03: return "The option is not supported.";
                case 0x0f: return "Unknown error.";
-               case 0x10: return "The specified block is not available (doesnt exist).";
+               case 0x10: return "The specified block is not available (doesn't exist).";
                case 0x11: return "The specified block is already -locked and thus cannot be locked again";
                case 0x12: return "The specified block is locked and its content cannot be changed.";
                case 0x13: return "The specified block was not successfully programmed.";
                case 0x11: return "The specified block is already -locked and thus cannot be locked again";
                case 0x12: return "The specified block is locked and its content cannot be changed.";
                case 0x13: return "The specified block was not successfully programmed.";
@@ -175,15 +325,15 @@ int CmdHF15Demod(const char *Cmd)
        int i, j;
        int max = 0, maxPos = 0;
 
        int i, j;
        int max = 0, maxPos = 0;
 
-       int skip = 4;
+       int skip = 2;
 
 
-       if (GraphTraceLen < 1000) return 0;
+       if (GraphTraceLen < 2000) return 0;
 
        // First, correlate for SOF
 
        // First, correlate for SOF
-       for (i = 0; i < 100; i++) {
+       for (i = 0; i < 200; i++) {
                int corr = 0;
                int corr = 0;
-               for (j = 0; j < arraylen(FrameSOF); j += skip) {
-                       corr += FrameSOF[j] * GraphBuffer[i + (j / skip)];
+               for (j = 0; j < arraylen(Iso15693FrameSOF); j += skip) {
+                       corr += Iso15693FrameSOF[j] * GraphBuffer[i + (j / skip)];
                }
                if (corr > max) {
                        max = corr;
                }
                if (corr > max) {
                        max = corr;
@@ -191,43 +341,50 @@ int CmdHF15Demod(const char *Cmd)
                }
        }
        PrintAndLog("SOF at %d, correlation %d", maxPos,
                }
        }
        PrintAndLog("SOF at %d, correlation %d", maxPos,
-               max / (arraylen(FrameSOF) / skip));
+               max / (arraylen(Iso15693FrameSOF) / skip));
        
        
-       i = maxPos + arraylen(FrameSOF) / skip;
+       i = maxPos + arraylen(Iso15693FrameSOF) / skip;
        int k = 0;
        uint8_t outBuf[20];
        memset(outBuf, 0, sizeof(outBuf));
        uint8_t mask = 0x01;
        for (;;) {
        int k = 0;
        uint8_t outBuf[20];
        memset(outBuf, 0, sizeof(outBuf));
        uint8_t mask = 0x01;
        for (;;) {
-               int corr0 = 0, corr1 = 0, corrEOF = 0;
-               for (j = 0; j < arraylen(Logic0); j += skip) {
-                       corr0 += Logic0[j] * GraphBuffer[i + (j / skip)];
-               }
-               for (j = 0; j < arraylen(Logic1); j += skip) {
-                       corr1 += Logic1[j] * GraphBuffer[i + (j / skip)];
-               }
-               for (j = 0; j < arraylen(FrameEOF); j += skip) {
-                       corrEOF += FrameEOF[j] * GraphBuffer[i + (j / skip)];
-               }
-               // Even things out by the length of the target waveform.
-               corr0 *= 4;
-               corr1 *= 4;
-               
-               if (corrEOF > corr1 && corrEOF > corr0) {
-                       PrintAndLog("EOF at %d", i);
-                       break;
+                       int corr0 = 0, corr00 = 0, corr01 = 0, corr1 = 0, corrEOF = 0;
+                       for(j = 0; j < arraylen(Iso15693Logic0); j += skip) {
+                               corr0 += Iso15693Logic0[j]*GraphBuffer[i+(j/skip)];
+                       }
+                       corr01 = corr00 = corr0;
+                       for(j = 0; j < arraylen(Iso15693Logic0); j += skip) {
+                               corr00 += Iso15693Logic0[j]*GraphBuffer[i+arraylen(Iso15693Logic0)/skip+(j/skip)];
+                               corr01 += Iso15693Logic1[j]*GraphBuffer[i+arraylen(Iso15693Logic0)/skip+(j/skip)];
+                       }
+                       for(j = 0; j < arraylen(Iso15693Logic1); j += skip) {
+                               corr1 += Iso15693Logic1[j]*GraphBuffer[i+(j/skip)];
+                       }
+                       for(j = 0; j < arraylen(Iso15693FrameEOF); j += skip) {
+                               corrEOF += Iso15693FrameEOF[j]*GraphBuffer[i+(j/skip)];
+                       }
+                       // Even things out by the length of the target waveform.
+                       corr00 *= 2;
+                       corr01 *= 2;
+                       corr0 *= 4;
+                       corr1 *= 4;
+       
+                       if(corrEOF > corr1 && corrEOF > corr00 && corrEOF > corr01) {
+                               PrintAndLog("EOF at %d", i);
+                               break;
                } else if (corr1 > corr0) {
                } else if (corr1 > corr0) {
-                       i += arraylen(Logic1) / skip;
+                       i += arraylen(Iso15693Logic1) / skip;
                        outBuf[k] |= mask;
                } else {
                        outBuf[k] |= mask;
                } else {
-                       i += arraylen(Logic0) / skip;
+                       i += arraylen(Iso15693Logic0) / skip;
                }
                mask <<= 1;
                if (mask == 0) {
                        k++;
                        mask = 0x01;
                }
                }
                mask <<= 1;
                if (mask == 0) {
                        k++;
                        mask = 0x01;
                }
-               if ((i + (int)arraylen(FrameEOF)) >= GraphTraceLen) {
+               if ((i + (int)arraylen(Iso15693FrameEOF)) >= GraphTraceLen) {
                        PrintAndLog("ran off end!");
                        break;
                }
                        PrintAndLog("ran off end!");
                        break;
                }
@@ -255,14 +412,28 @@ int CmdHF15Read(const char *Cmd)
        return 0;
 }
 
        return 0;
 }
 
-// Record Activity without enabeling carrier
-int CmdHF15Record(const char *Cmd)
+// Record Activity without enabling carrier
+int CmdHF15Snoop(const char *Cmd)
 {
 {
-       UsbCommand c = {CMD_RECORD_RAW_ADC_SAMPLES_ISO_15693};
+       UsbCommand c = {CMD_SNOOP_ISO_15693};
        SendCommand(&c);
        return 0;
 }
 
        SendCommand(&c);
        return 0;
 }
 
+int HF15Reader(const char *Cmd, bool verbose)
+{
+       uint8_t uid[8];
+
+       if (!getUID(uid)) {
+               if (verbose) PrintAndLog("No Tag found.");
+               return 0;
+       }
+
+       PrintAndLog("Tag UID : %s",sprintUID(NULL,uid));
+       PrintAndLog("Tag Info: %s",getTagInfo(uid));
+       return 1;
+}
+
 int CmdHF15Reader(const char *Cmd)
 {
        UsbCommand c = {CMD_READER_ISO_15693, {strtol(Cmd, NULL, 0), 0, 0}};
 int CmdHF15Reader(const char *Cmd)
 {
        UsbCommand c = {CMD_READER_ISO_15693, {strtol(Cmd, NULL, 0), 0, 0}};
@@ -273,7 +444,29 @@ int CmdHF15Reader(const char *Cmd)
 // Simulation is still not working very good
 int CmdHF15Sim(const char *Cmd)
 {
 // Simulation is still not working very good
 int CmdHF15Sim(const char *Cmd)
 {
-       UsbCommand c = {CMD_SIMTAG_ISO_15693, {strtol(Cmd, NULL, 0), 0, 0}};
+       char cmdp = param_getchar(Cmd, 0);
+       uint8_t uid[8] = {0x00};
+
+       //E0 16 24 00 00 00 00 00
+       if (cmdp == 'h' || cmdp == 'H') {
+               PrintAndLog("Usage:  hf 15 sim <UID>");
+               PrintAndLog("");
+               PrintAndLog("     sample: hf 15 sim E016240000000000");
+               return 0;
+       }
+
+       if (param_gethex(Cmd, 0, uid, 16)) {
+               PrintAndLog("UID must include 16 HEX symbols");
+               return 0;
+       }
+       
+       PrintAndLog("Starting simulating UID %02X %02X %02X %02X %02X %02X %02X %02X",
+                       uid[0],uid[1],uid[2],uid[3],uid[4], uid[5], uid[6], uid[7]);
+       PrintAndLog("Press the button to stop simulation");
+
+       UsbCommand c = {CMD_SIMTAG_ISO_15693, {0, 0, 0}};
+       memcpy(c.d.asBytes,uid,8);
+       
        SendCommand(&c);
        return 0;
 }
        SendCommand(&c);
        return 0;
 }
@@ -308,23 +501,22 @@ int CmdHF15DumpMem(const char*Cmd) {
 
        for (int retry=0; retry<5; retry++) {
                
 
        for (int retry=0; retry<5; retry++) {
                
-               req[0]= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | 
-                       ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS;
-               req[1]=ISO15_CMD_READ;
+               req[0]= ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_ADDRESS;
+               req[1] = ISO15693_READBLOCK;
                memcpy(&req[2],uid,8);
                memcpy(&req[2],uid,8);
-               req[10]=blocknum;
-               reqlen=AddCrc(req,11);
-               c.arg[0]=reqlen;
+               req[10] = blocknum;
+               reqlen = AddCrc(req,11);
+               c.arg[0] = reqlen;
        
                SendCommand(&c);
                
                if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
                        recv = resp.d.asBytes;
        
                SendCommand(&c);
                
                if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
                        recv = resp.d.asBytes;
-                       if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
-                               if (!(recv[0] & ISO15_RES_ERROR)) {
+                       if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) {
+                               if (!(recv[0] & ISO15693_RES_ERROR)) {
                                        retry=0;
                                        *output=0; // reset outputstring
                                        retry=0;
                                        *output=0; // reset outputstring
-                                       sprintf(output, "Block %2i   ",blocknum);
+                                       sprintf(output, "Block %02x   ",blocknum);
                                        for ( int i=1; i<resp.arg[0]-2; i++) { // data in hex
                                                sprintf(output+strlen(output),"%02X ",recv[i]);
                                        }                                       
                                        for ( int i=1; i<resp.arg[0]-2; i++) { // data in hex
                                                sprintf(output+strlen(output),"%02X ",recv[i]);
                                        }                                       
@@ -337,7 +529,7 @@ int CmdHF15DumpMem(const char*Cmd) {
                                        // PrintAndLog("bn=%i",blocknum);
                                } else {
                                        PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); 
                                        // PrintAndLog("bn=%i",blocknum);
                                } else {
                                        PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); 
-                                       return 0;
+                                       return 1;
                                }
                        } // else PrintAndLog("crc");
                } // else PrintAndLog("r null");
                                }
                        } // else PrintAndLog("crc");
                } // else PrintAndLog("r null");
@@ -345,11 +537,11 @@ int CmdHF15DumpMem(const char*Cmd) {
   // TODO: need fix
 //     if (resp.arg[0]<3)
 //             PrintAndLog("Lost Connection");
   // TODO: need fix
 //     if (resp.arg[0]<3)
 //             PrintAndLog("Lost Connection");
-//     else if (ISO15_CRC_CHECK!=Crc(resp.d.asBytes,resp.arg[0]))
+//     else if (ISO15693_CRC_CHECK!=Crc(resp.d.asBytes,resp.arg[0]))
 //             PrintAndLog("CRC Failed");
 //     else 
 //             PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); 
 //             PrintAndLog("CRC Failed");
 //     else 
 //             PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); 
-       return 0;
+       return 1;
 }
 
 
 }
 
 
@@ -360,13 +552,13 @@ static command_t CommandTable15[] =
        {"help",    CmdHF15Help,    1, "This help"},
        {"demod",   CmdHF15Demod,   1, "Demodulate ISO15693 from tag"},
        {"read",    CmdHF15Read,    0, "Read HF tag (ISO 15693)"},
        {"help",    CmdHF15Help,    1, "This help"},
        {"demod",   CmdHF15Demod,   1, "Demodulate ISO15693 from tag"},
        {"read",    CmdHF15Read,    0, "Read HF tag (ISO 15693)"},
-       {"record",  CmdHF15Record,  0, "Record Samples (ISO 15693)"}, // atrox
+       {"snoop",   CmdHF15Snoop,   0, "Eavesdrop ISO 15693 communications"},
        {"reader",  CmdHF15Reader,  0, "Act like an ISO15693 reader"},
        {"sim",     CmdHF15Sim,     0, "Fake an ISO15693 tag"},
        {"cmd",     CmdHF15Cmd,     0, "Send direct commands to ISO15693 tag"},
        {"findafi", CmdHF15Afi,     0, "Brute force AFI of an ISO15693 tag"},
        {"dumpmemory", CmdHF15DumpMem,     0, "Read all memory pages of an ISO15693 tag"},
        {"reader",  CmdHF15Reader,  0, "Act like an ISO15693 reader"},
        {"sim",     CmdHF15Sim,     0, "Fake an ISO15693 tag"},
        {"cmd",     CmdHF15Cmd,     0, "Send direct commands to ISO15693 tag"},
        {"findafi", CmdHF15Afi,     0, "Brute force AFI of an ISO15693 tag"},
        {"dumpmemory", CmdHF15DumpMem,     0, "Read all memory pages of an ISO15693 tag"},
-               {NULL, NULL, 0, NULL}
+       {NULL, NULL, 0, NULL}
 };
 
 int CmdHF15(const char *Cmd)
 };
 
 int CmdHF15(const char *Cmd)
@@ -393,12 +585,11 @@ int CmdHF15CmdInquiry(const char *Cmd)
        uint8_t *req=c.d.asBytes;
        int reqlen=0;
        
        uint8_t *req=c.d.asBytes;
        int reqlen=0;
        
-       req[0]= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | 
-               ISO15_REQ_INVENTORY | ISO15_REQINV_SLOT1;
-       req[1]=ISO15_CMD_INVENTORY;
-       req[2]=0; // mask length
+       req[0] = ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_INVENTORY | ISO15693_REQINV_SLOT1;
+       req[1] = ISO15693_INVENTORY;
+       req[2] = 0; // mask length
        reqlen=AddCrc(req,3);
        reqlen=AddCrc(req,3);
-       c.arg[0]=reqlen;
+       c.arg[0] = reqlen;
 
        SendCommand(&c);
        
 
        SendCommand(&c);
        
@@ -419,10 +610,11 @@ int CmdHF15CmdInquiry(const char *Cmd)
 
 // Turns debugging on(1)/off(0)
 int CmdHF15CmdDebug( const char *cmd) {
 
 // Turns debugging on(1)/off(0)
 int CmdHF15CmdDebug( const char *cmd) {
-       int debug=atoi(cmd);
-       if (strlen(cmd)<1) {
-               PrintAndLog("Usage: hf 15 cmd debug  <0/1>");
-               PrintAndLog("   0..no debugging output  1..turn debugging on"); 
+       int debug = atoi(cmd);
+       if (strlen(cmd) < 1) {
+               PrintAndLog("Usage: hf 15 debug <0|1>");
+               PrintAndLog("   0 no debugging");
+               PrintAndLog("   1 turn debugging on");  
                return 0;
        }
 
                return 0;
        }
 
@@ -535,7 +727,8 @@ int CmdHF15CmdRaw (const char *cmd) {
  */
 int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdlen) {
        int temp;
  */
 int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdlen) {
        int temp;
-       uint8_t *req=c->d.asBytes, uid[8];
+       uint8_t *req=c->d.asBytes;
+       uint8_t uid[8] = {0x00};
        uint32_t reqlen=0;
 
        // strip
        uint32_t reqlen=0;
 
        // strip
@@ -550,7 +743,7 @@ int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdle
        while (**cmd==' ' || **cmd=='\t') (*cmd)++;
        
        if (strstr(*cmd,"-o")==*cmd) {
        while (**cmd==' ' || **cmd=='\t') (*cmd)++;
        
        if (strstr(*cmd,"-o")==*cmd) {
-               req[reqlen]=ISO15_REQ_OPTION;
+               req[reqlen]=ISO15693_REQ_OPTION;
                (*cmd)+=2;
        }
        
                (*cmd)+=2;
        }
        
@@ -565,36 +758,32 @@ int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdle
                case 's':
                case 'S':
                        // you must have selected the tag earlier
                case 's':
                case 'S':
                        // you must have selected the tag earlier
-                       req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | 
-                      ISO15_REQ_NONINVENTORY | ISO15_REQ_SELECT;
-                  memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
-                       reqlen+=iso15cmdlen;               
+                       req[reqlen++] |= ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_SELECT;
+                       memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
+                       reqlen += iso15cmdlen;             
                   break;
                case 'u':
                case 'U':
                        // unaddressed mode may not be supported by all vendors
                   break;
                case 'u':
                case 'U':
                        // unaddressed mode may not be supported by all vendors
-                       req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | 
-                      ISO15_REQ_NONINVENTORY;
-                  memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
-                       reqlen+=iso15cmdlen;               
+                       req[reqlen++] |= ISO15693_REQ_DATARATE_HIGH;
+                       memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
+                       reqlen += iso15cmdlen;             
                   break;
                case '*':
                        // we scan for the UID ourself
                   break;
                case '*':
                        // we scan for the UID ourself
-                       req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | 
-                      ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS;
-                  memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
+                       req[reqlen++] |= ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_ADDRESS;
+                       memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
                        reqlen+=iso15cmdlen;               
                        reqlen+=iso15cmdlen;               
-                  if (!getUID(uid)) {
-                       PrintAndLog("No Tag found");
-                       return 0;
-                  }
-                  memcpy(req+reqlen,uid,8);
-                  PrintAndLog("Detected UID %s",sprintUID(NULL,uid));
-                  reqlen+=8;
+                       if (!getUID(uid)) {
+                               PrintAndLog("No Tag found");
+                               return 0;
+                       }
+                       memcpy(req+reqlen,uid,8);
+                       PrintAndLog("Detected UID %s",sprintUID(NULL,uid));
+                       reqlen+=8;
                        break;                  
                default:
                        break;                  
                default:
-                       req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH | 
-                      ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS;
+                       req[reqlen++] |= ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_ADDRESS;
                        memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
                        reqlen+=iso15cmdlen;               
                   
                        memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
                        reqlen+=iso15cmdlen;               
                   
@@ -653,7 +842,7 @@ int CmdHF15CmdSysinfo(const char *Cmd) {
                return 0;
        }       
        
                return 0;
        }       
        
-       prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_SYSINFO},1);      
+       prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15693_GET_SYSTEM_INFO},1);       
        reqlen=c.arg[0];
        
        reqlen=AddCrc(req,reqlen);
        reqlen=c.arg[0];
        
        reqlen=AddCrc(req,reqlen);
@@ -663,8 +852,8 @@ int CmdHF15CmdSysinfo(const char *Cmd) {
 
        if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
                recv = resp.d.asBytes;
 
        if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
                recv = resp.d.asBytes;
-               if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
-                       if (!(recv[0] & ISO15_RES_ERROR)) {
+               if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) {
+                       if (!(recv[0] & ISO15693_RES_ERROR)) {
                                *output=0; // reset outputstring
                                for ( i=1; i<resp.arg[0]-2; i++) {
                                        sprintf(output+strlen(output),"%02X ",recv[i]);
                                *output=0; // reset outputstring
                                for ( i=1; i<resp.arg[0]-2; i++) {
                                        sprintf(output+strlen(output),"%02X ",recv[i]);
@@ -740,7 +929,7 @@ int CmdHF15CmdReadmulti(const char *Cmd) {
                return 0;
        }       
        
                return 0;
        }       
        
-       prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_READMULTI},1);    
+       prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15693_READ_MULTI_BLOCK},1);      
        reqlen=c.arg[0];
 
        pagenum=strtol(cmd,NULL,0);
        reqlen=c.arg[0];
 
        pagenum=strtol(cmd,NULL,0);
@@ -764,8 +953,8 @@ int CmdHF15CmdReadmulti(const char *Cmd) {
 
        if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
                recv = resp.d.asBytes;
 
        if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
                recv = resp.d.asBytes;
-               if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
-                       if (!(recv[0] & ISO15_RES_ERROR)) {
+               if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) {
+                       if (!(recv[0] & ISO15693_RES_ERROR)) {
                                *output=0; // reset outputstring
                                for ( int i=1; i<resp.arg[0]-2; i++) {
                                        sprintf(output+strlen(output),"%02X ",recv[i]);
                                *output=0; // reset outputstring
                                for ( int i=1; i<resp.arg[0]-2; i++) {
                                        sprintf(output+strlen(output),"%02X ",recv[i]);
@@ -818,7 +1007,7 @@ int CmdHF15CmdRead(const char *Cmd) {
                return 0;
        }       
        
                return 0;
        }       
        
-       prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_READ},1); 
+       prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15693_READBLOCK},1);     
        reqlen=c.arg[0];
 
        pagenum=strtol(cmd,NULL,0);
        reqlen=c.arg[0];
 
        pagenum=strtol(cmd,NULL,0);
@@ -837,8 +1026,8 @@ int CmdHF15CmdRead(const char *Cmd) {
 
        if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
                recv = resp.d.asBytes;
 
        if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
                recv = resp.d.asBytes;
-               if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
-                       if (!(recv[0] & ISO15_RES_ERROR)) {
+               if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) {
+                       if (!(recv[0] & ISO15693_RES_ERROR)) {
                                *output=0; // reset outputstring
                                //sprintf(output, "Block %2i   ",blocknum);
                                for ( int i=1; i<resp.arg[0]-2; i++) {
                                *output=0; // reset outputstring
                                //sprintf(output, "Block %2i   ",blocknum);
                                for ( int i=1; i<resp.arg[0]-2; i++) {
@@ -895,7 +1084,7 @@ int CmdHF15CmdWrite(const char *Cmd) {
                return 0;
        }       
        
                return 0;
        }       
        
-       prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_WRITE},1);        
+       prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15693_WRITEBLOCK},1);    
        reqlen=c.arg[0];
        
        // *cmd -> page num ; *cmd2 -> data 
        reqlen=c.arg[0];
        
        // *cmd -> page num ; *cmd2 -> data 
@@ -930,8 +1119,8 @@ int CmdHF15CmdWrite(const char *Cmd) {
 
        if (WaitForResponseTimeout(CMD_ACK,&resp,2000) && resp.arg[0]>2) {
                recv = resp.d.asBytes;
 
        if (WaitForResponseTimeout(CMD_ACK,&resp,2000) && resp.arg[0]>2) {
                recv = resp.d.asBytes;
-               if (ISO15_CRC_CHECK==Crc(recv,resp.arg[0])) {
-                       if (!(recv[0] & ISO15_RES_ERROR)) {                                     
+               if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) {
+                       if (!(recv[0] & ISO15693_RES_ERROR)) {                                  
                                PrintAndLog("OK");      
                        } else {
                                PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); 
                                PrintAndLog("OK");      
                        } else {
                                PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); 
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