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Some more fixes to longer lf recordings. Now also supports longer snoops, and an...
[proxmark3-svn] / client / cmdhf15.c
diff --git a/client/cmdhf15.c b/client/cmdhf15.c
index 298e47e28b9973426878b455c1795fb46c5d7def..d6ab2000a211f0c430ef678aa1c13291f59ae83b 100644 (file)
--- a/client/cmdhf15.c
+++ b/client/cmdhf15.c
@@ -1,7 +1,6 @@
 //-----------------------------------------------------------------------------
 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
 //-----------------------------------------------------------------------------
 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
-// Modified 2010 by <adrian -at- atrox.at>
-// Modified 2010, 2011 by <adrian -at- atrox.at>
+// Modified 2010-2012 by <adrian -at- atrox.at>
 // Modified 2012 by <vsza at vsza.hu>
 //
 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
 // Modified 2012 by <vsza at vsza.hu>
 //
 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
@@ -27,10 +26,12 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdint.h>
-#include "proxusb.h"
+
+#include "proxmark3.h"
 #include "data.h"
 #include "graph.h"
 #include "ui.h"
 #include "data.h"
 #include "graph.h"
 #include "ui.h"
+#include "util.h"
 #include "cmdparser.h"
 #include "cmdhf15.h"
 #include "iso15693tools.h"
 #include "cmdparser.h"
 #include "cmdhf15.h"
 #include "iso15693tools.h"
@@ -45,8 +46,6 @@
 #define AddCrc(data,datalen)  Iso15693AddCrc(data,datalen)
 #define sprintUID(target,uid)  Iso15693sprintUID(target,uid)
 
 #define AddCrc(data,datalen)  Iso15693AddCrc(data,datalen)
 #define sprintUID(target,uid)  Iso15693sprintUID(target,uid)
 
-static int CmdHelp(const char *Cmd);
-
 // structure and database for uid -> tagtype lookups 
 typedef struct { 
        uint64_t uid;
 // structure and database for uid -> tagtype lookups 
 typedef struct { 
        uint64_t uid;
@@ -56,32 +55,135 @@ typedef struct {
 
 
 const productName uidmapping[] = {
 
 
 const productName uidmapping[] = {
-       { 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; " },
+
+       // UID, #significant Bits, "Vendor(+Product)"
+       { 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" },
        { 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" },   
        { 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); no memory" },
+       { 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? no 'read', just 'readmulti'" },
+       { 0xE0160c0000000000LL, 24, "EM-Marin SA; EM4035?" },
        { 0xE016100000000000LL, 24, "EM-Marin SA (Skidata); EM4135; 36x64bit start page 13" },
        { 0xE016100000000000LL, 24, "EM-Marin SA (Skidata); EM4135; 36x64bit start page 13" },
+       { 0xE016940000000000LL, 24, "EM-Marin SA (Skidata); 51x64bit" },
+       
+       { 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
 };
 
@@ -91,7 +193,7 @@ const productName uidmapping[] = {
 // returns 1 if suceeded
 int getUID(uint8_t *buf) 
 {
 // returns 1 if suceeded
 int getUID(uint8_t *buf) 
 {
-       UsbCommand *r;  
+       UsbCommand resp;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
@@ -108,11 +210,9 @@ int getUID(uint8_t *buf)
        
                SendCommand(&c);
                
        
                SendCommand(&c);
                
-               r=WaitForResponseTimeout(CMD_ACK,1000);
-               
-               if (r!=NULL) {
-                       recv = r->d.asBytes;
-                       if (r->arg[0]>=12 && ISO15_CRC_CHECK==Crc(recv,12)) {
+               if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
+                       recv = resp.d.asBytes;
+                       if (resp.arg[0]>=12 && ISO15_CRC_CHECK==Crc(recv,12)) {
                           memcpy(buf,&recv[2],8);
                           return 1;
                        } 
                           memcpy(buf,&recv[2],8);
                           return 1;
                        } 
@@ -273,7 +373,28 @@ 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]);
+
+       UsbCommand c = {CMD_SIMTAG_ISO_15693, {0, 0, 0}};
+       memcpy(c.d.asBytes,uid,8);
+       
        SendCommand(&c);
        return 0;
 }
        SendCommand(&c);
        return 0;
 }
@@ -289,7 +410,7 @@ int CmdHF15Afi(const char *Cmd)
 
 // Reads all memory pages
 int CmdHF15DumpMem(const char*Cmd) {
 
 // Reads all memory pages
 int CmdHF15DumpMem(const char*Cmd) {
-       UsbCommand *r;  
+       UsbCommand resp;
        uint8_t uid[8]; 
        uint8_t *recv=NULL;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t uid[8]; 
        uint8_t *recv=NULL;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
@@ -318,20 +439,18 @@ int CmdHF15DumpMem(const char*Cmd) {
        
                SendCommand(&c);
                
        
                SendCommand(&c);
                
-               r=WaitForResponseTimeout(CMD_ACK,1000);
-               
-               if (r!=NULL) {
-                       recv = r->d.asBytes;
-                       if (ISO15_CRC_CHECK==Crc(recv,r->arg[0])) {
+               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)) {
                                        retry=0;
                                        *output=0; // reset outputstring
                                if (!(recv[0] & ISO15_RES_ERROR)) {
                                        retry=0;
                                        *output=0; // reset outputstring
-                                       sprintf(output, "Block %2i   ",blocknum);
-                                       for ( int i=1; i<r->arg[0]-2; i++) { // data in hex
-                                               sprintf(output+strlen(output),"%02hX ",recv[i]);                                        
+                                       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]);
                                        }                                       
                                        strcat(output,"   "); 
                                        }                                       
                                        strcat(output,"   "); 
-                                       for ( int i=1; i<r->arg[0]-2; i++) { // data in cleaned ascii
+                                       for ( int i=1; i<resp.arg[0]-2; i++) { // data in cleaned ascii
                                                sprintf(output+strlen(output),"%c",(recv[i]>31 && recv[i]<127)?recv[i]:'.');                                    
                                        }                                       
                                        PrintAndLog("%s",output);       
                                                sprintf(output+strlen(output),"%c",(recv[i]>31 && recv[i]<127)?recv[i]:'.');                                    
                                        }                                       
                                        PrintAndLog("%s",output);       
@@ -343,14 +462,14 @@ int CmdHF15DumpMem(const char*Cmd) {
                                }
                        } // else PrintAndLog("crc");
                } // else PrintAndLog("r null");
                                }
                        } // else PrintAndLog("crc");
                } // else PrintAndLog("r null");
-               
        } // retry
        } // retry
-       if (r && r->arg[0]<3) 
-               PrintAndLog("Lost Connection");
-       else if (r && ISO15_CRC_CHECK!=Crc(r->d.asBytes,r->arg[0]))
-               PrintAndLog("CRC Failed");
-       else 
-               PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); 
+  // TODO: need fix
+//     if (resp.arg[0]<3)
+//             PrintAndLog("Lost Connection");
+//     else if (ISO15_CRC_CHECK!=Crc(resp.d.asBytes,resp.arg[0]))
+//             PrintAndLog("CRC Failed");
+//     else 
+//             PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1])); 
        return 0;
 }
 
        return 0;
 }
 
@@ -389,7 +508,7 @@ int CmdHF15Help(const char *Cmd)
 
 int CmdHF15CmdInquiry(const char *Cmd) 
 {
 
 int CmdHF15CmdInquiry(const char *Cmd) 
 {
-       UsbCommand *r;  
+       UsbCommand resp;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
@@ -404,15 +523,13 @@ int CmdHF15CmdInquiry(const char *Cmd)
 
        SendCommand(&c);
        
 
        SendCommand(&c);
        
-       r=WaitForResponseTimeout(CMD_ACK,1000);
-       
-       if (r!=NULL) {
-               if (r->arg[0]>=12) {
-                  recv = r->d.asBytes;
+       if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
+               if (resp.arg[0]>=12) {
+                  recv = resp.d.asBytes;
                   PrintAndLog("UID=%s",sprintUID(NULL,&recv[2]));
                   PrintAndLog("Tag Info: %s",getTagInfo(&recv[2]));    
                } else {
                   PrintAndLog("UID=%s",sprintUID(NULL,&recv[2]));
                   PrintAndLog("Tag Info: %s",getTagInfo(&recv[2]));    
                } else {
-                       PrintAndLog("Response to short, just %i bytes. No tag?\n",r->arg[0]);           
+                       PrintAndLog("Response to short, just %i bytes. No tag?\n",resp.arg[0]);
                }
        } else {
                PrintAndLog("timeout.");
                }
        } else {
                PrintAndLog("timeout.");
@@ -425,8 +542,9 @@ int CmdHF15CmdInquiry(const char *Cmd)
 int CmdHF15CmdDebug( const char *cmd) {
        int debug=atoi(cmd);
        if (strlen(cmd)<1) {
 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"); 
+               PrintAndLog("Usage: hf 15 cmd debug  <0|1>");
+               PrintAndLog("   0 no debugging");
+               PrintAndLog("   1 turn debugging on");  
                return 0;
        }
 
                return 0;
        }
 
@@ -437,7 +555,7 @@ int CmdHF15CmdDebug( const char *cmd) {
 
 
 int CmdHF15CmdRaw (const char *cmd) {
 
 
 int CmdHF15CmdRaw (const char *cmd) {
-       UsbCommand *r;  
+       UsbCommand resp;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        int reply=1;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        int reply=1;
@@ -512,15 +630,13 @@ int CmdHF15CmdRaw (const char *cmd) {
        SendCommand(&c);
        
        if (reply) {
        SendCommand(&c);
        
        if (reply) {
-               r=WaitForResponseTimeout(CMD_ACK,1000);
-       
-               if (r!=NULL) {
-                       recv = r->d.asBytes;
-                       PrintAndLog("received %i octets",r->arg[0]);
-                       hexout = (char *)malloc(r->arg[0] * 3 + 1);
+               if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
+                       recv = resp.d.asBytes;
+                       PrintAndLog("received %i octets",resp.arg[0]);
+                       hexout = (char *)malloc(resp.arg[0] * 3 + 1);
                        if (hexout != NULL) {
                        if (hexout != NULL) {
-                               for (int i = 0; i < r->arg[0]; i++) { // data in hex
-                                       sprintf(&hexout[i * 3], "%02hX ", recv[i]);
+                               for (int i = 0; i < resp.arg[0]; i++) { // data in hex
+                                       sprintf(&hexout[i * 3], "%02X ", recv[i]);
                                }
                                PrintAndLog("%s", hexout);
                                free(hexout);
                                }
                                PrintAndLog("%s", hexout);
                                free(hexout);
@@ -534,9 +650,15 @@ int CmdHF15CmdRaw (const char *cmd) {
 }
 
 
 }
 
 
+/**
+ * parses common HF 15 CMD parameters and prepares some data structures
+ * Parameters:
+ *  **cmd      command line
+ */
 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
@@ -622,14 +744,12 @@ int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdle
        return 1;
 }
 
        return 1;
 }
 
-
-
 /**
  * Commandline handling: HF15 CMD SYSINFO
  * get system information from tag/VICC
  */
 int CmdHF15CmdSysinfo(const char *Cmd) {
 /**
  * Commandline handling: HF15 CMD SYSINFO
  * get system information from tag/VICC
  */
 int CmdHF15CmdSysinfo(const char *Cmd) {
-       UsbCommand *r;  
+       UsbCommand resp;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
@@ -643,7 +763,7 @@ int CmdHF15CmdSysinfo(const char *Cmd) {
 
        // usage:
        if (strlen(cmd)<1) {
 
        // usage:
        if (strlen(cmd)<1) {
-               PrintAndLog("Usage:  hf 15 cmd sysinfo    [options] <uid|s|*>");
+               PrintAndLog("Usage:  hf 15 cmd sysinfo    [options] <uid|s|u|*>");
                PrintAndLog("           options:");
                PrintAndLog("               -2        use slower '1 out of 256' mode");
                PrintAndLog("           uid (either): ");
                PrintAndLog("           options:");
                PrintAndLog("               -2        use slower '1 out of 256' mode");
                PrintAndLog("           uid (either): ");
@@ -664,15 +784,13 @@ int CmdHF15CmdSysinfo(const char *Cmd) {
 
        SendCommand(&c);
 
 
        SendCommand(&c);
 
-       r=WaitForResponseTimeout(CMD_ACK,1000);
-       
-       if (r!=NULL && r->arg[0]>2) {
-               recv = r->d.asBytes;
-               if (ISO15_CRC_CHECK==Crc(recv,r->arg[0])) {
+       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)) {
                                *output=0; // reset outputstring
                        if (!(recv[0] & ISO15_RES_ERROR)) {
                                *output=0; // reset outputstring
-                               for ( i=1; i<r->arg[0]-2; i++) {
-                                       sprintf(output+strlen(output),"%02hX ",recv[i]);                                        
+                               for ( i=1; i<resp.arg[0]-2; i++) {
+                                       sprintf(output+strlen(output),"%02X ",recv[i]);
                                }                                       
                                strcat(output,"\n\r");
                                strcat(output,"UID = ");
                                }                                       
                                strcat(output,"\n\r");
                                strcat(output,"UID = ");
@@ -682,11 +800,11 @@ int CmdHF15CmdSysinfo(const char *Cmd) {
                                strcat(output,"\n\r");
                                i=10;
                                if (recv[1] & 0x01) 
                                strcat(output,"\n\r");
                                i=10;
                                if (recv[1] & 0x01) 
-                                       sprintf(output+strlen(output),"DSFID supported, set to %02hX\n\r",recv[i++]);
+                                       sprintf(output+strlen(output),"DSFID supported, set to %02X\n\r",recv[i++]);
                                else 
                                        strcat(output,"DSFID not supported\n\r");
                                if (recv[1] & 0x02) 
                                else 
                                        strcat(output,"DSFID not supported\n\r");
                                if (recv[1] & 0x02) 
-                                       sprintf(output+strlen(output),"AFI supported, set to %03hX\n\r",recv[i++]);
+                                       sprintf(output+strlen(output),"AFI supported, set to %03X\n\r",recv[i++]);
                                else 
                                        strcat(output,"AFI not supported\n\r");
                                if (recv[1] & 0x04) {
                                else 
                                        strcat(output,"AFI not supported\n\r");
                                if (recv[1] & 0x04) {
@@ -696,7 +814,7 @@ int CmdHF15CmdSysinfo(const char *Cmd) {
                                        i+=2;
                                } else 
                                        strcat(output,"Tag does not provide information on memory layout\n\r");
                                        i+=2;
                                } else 
                                        strcat(output,"Tag does not provide information on memory layout\n\r");
-                               if (recv[1] & 0x08) sprintf(output+strlen(output),"IC reference given: %02hX\n\r",recv[i++]);
+                               if (recv[1] & 0x08) sprintf(output+strlen(output),"IC reference given: %02X\n\r",recv[i++]);
                                        else strcat(output,"IC reference not given\n\r");
 
 
                                        else strcat(output,"IC reference not given\n\r");
 
 
@@ -714,13 +832,12 @@ int CmdHF15CmdSysinfo(const char *Cmd) {
        return 0;
 }
 
        return 0;
 }
 
-
 /**
  * Commandline handling: HF15 CMD READMULTI
  * Read multiple blocks at once (not all tags support this)
  */
 int CmdHF15CmdReadmulti(const char *Cmd) {
 /**
  * Commandline handling: HF15 CMD READMULTI
  * Read multiple blocks at once (not all tags support this)
  */
 int CmdHF15CmdReadmulti(const char *Cmd) {
-       UsbCommand *r;  
+       UsbCommand resp;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
@@ -733,7 +850,7 @@ int CmdHF15CmdReadmulti(const char *Cmd) {
 
        // usage:
        if (strlen(cmd)<3) {
 
        // usage:
        if (strlen(cmd)<3) {
-               PrintAndLog("Usage:  hf 15 cmd readmulti  [options] <uid|s|*> <start#> <count#>");
+               PrintAndLog("Usage:  hf 15 cmd readmulti  [options] <uid|s|u|*> <start#> <count#>");
                PrintAndLog("           options:");
                PrintAndLog("               -2        use slower '1 out of 256' mode");
                PrintAndLog("           uid (either): ");
                PrintAndLog("           options:");
                PrintAndLog("               -2        use slower '1 out of 256' mode");
                PrintAndLog("           uid (either): ");
@@ -767,19 +884,17 @@ int CmdHF15CmdReadmulti(const char *Cmd) {
        c.arg[0]=reqlen;
 
        SendCommand(&c);
        c.arg[0]=reqlen;
 
        SendCommand(&c);
- 
-       r=WaitForResponseTimeout(CMD_ACK,1000);
-       
-       if (r!=NULL && r->arg[0]>2) {
-               recv = r->d.asBytes;
-               if (ISO15_CRC_CHECK==Crc(recv,r->arg[0])) {
+
+       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)) {
                                *output=0; // reset outputstring
                        if (!(recv[0] & ISO15_RES_ERROR)) {
                                *output=0; // reset outputstring
-                               for ( int i=1; i<r->arg[0]-2; i++) {
-                                       sprintf(output+strlen(output),"%02hX ",recv[i]);                                        
+                               for ( int i=1; i<resp.arg[0]-2; i++) {
+                                       sprintf(output+strlen(output),"%02X ",recv[i]);
                                }                                       
                                strcat(output,"   ");
                                }                                       
                                strcat(output,"   ");
-                               for ( int i=1; i<r->arg[0]-2; i++) {
+                               for ( int i=1; i<resp.arg[0]-2; i++) {
                                        sprintf(output+strlen(output),"%c",recv[i]>31 && recv[i]<127?recv[i]:'.');                                      
                                }                                       
                                PrintAndLog("%s",output);       
                                        sprintf(output+strlen(output),"%c",recv[i]>31 && recv[i]<127?recv[i]:'.');                                      
                                }                                       
                                PrintAndLog("%s",output);       
@@ -796,13 +911,12 @@ int CmdHF15CmdReadmulti(const char *Cmd) {
        return 0;
 }
 
        return 0;
 }
 
-
 /**
  * Commandline handling: HF15 CMD READ
  * Reads a single Block
  */
 int CmdHF15CmdRead(const char *Cmd) {
 /**
  * Commandline handling: HF15 CMD READ
  * Reads a single Block
  */
 int CmdHF15CmdRead(const char *Cmd) {
-       UsbCommand *r;  
+       UsbCommand resp;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
@@ -815,7 +929,7 @@ int CmdHF15CmdRead(const char *Cmd) {
 
        // usage:
        if (strlen(cmd)<3) {
 
        // usage:
        if (strlen(cmd)<3) {
-               PrintAndLog("Usage:  hf 15 cmd read    [options] <uid|s|*> <page#>");
+               PrintAndLog("Usage:  hf 15 cmd read    [options] <uid|s|u|*> <page#>");
                PrintAndLog("           options:");
                PrintAndLog("               -2        use slower '1 out of 256' mode");
                PrintAndLog("           uid (either): ");
                PrintAndLog("           options:");
                PrintAndLog("               -2        use slower '1 out of 256' mode");
                PrintAndLog("           uid (either): ");
@@ -844,19 +958,17 @@ int CmdHF15CmdRead(const char *Cmd) {
 
        SendCommand(&c);
 
 
        SendCommand(&c);
 
-       r=WaitForResponseTimeout(CMD_ACK,1000);
-       
-       if (r!=NULL && r->arg[0]>2) {
-               recv = r->d.asBytes;
-               if (ISO15_CRC_CHECK==Crc(recv,r->arg[0])) {
+       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)) {
                                *output=0; // reset outputstring
                                //sprintf(output, "Block %2i   ",blocknum);
                        if (!(recv[0] & ISO15_RES_ERROR)) {
                                *output=0; // reset outputstring
                                //sprintf(output, "Block %2i   ",blocknum);
-                               for ( int i=1; i<r->arg[0]-2; i++) {
-                                       sprintf(output+strlen(output),"%02hX ",recv[i]);                                        
+                               for ( int i=1; i<resp.arg[0]-2; i++) {
+                                       sprintf(output+strlen(output),"%02X ",recv[i]);
                                }                                       
                                strcat(output,"   ");
                                }                                       
                                strcat(output,"   ");
-                               for ( int i=1; i<r->arg[0]-2; i++) {
+                               for ( int i=1; i<resp.arg[0]-2; i++) {
                                        sprintf(output+strlen(output),"%c",recv[i]>31 && recv[i]<127?recv[i]:'.');                                      
                                }                                       
                                PrintAndLog("%s",output);       
                                        sprintf(output+strlen(output),"%c",recv[i]>31 && recv[i]<127?recv[i]:'.');                                      
                                }                                       
                                PrintAndLog("%s",output);       
@@ -879,7 +991,7 @@ int CmdHF15CmdRead(const char *Cmd) {
  * Writes a single Block - might run into timeout, even when successful
  */
 int CmdHF15CmdWrite(const char *Cmd) {
  * Writes a single Block - might run into timeout, even when successful
  */
 int CmdHF15CmdWrite(const char *Cmd) {
-       UsbCommand *r;  
+       UsbCommand resp;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
        uint8_t *recv;
        UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
        uint8_t *req=c.d.asBytes;
@@ -892,7 +1004,7 @@ int CmdHF15CmdWrite(const char *Cmd) {
 
        // usage:
        if (strlen(cmd)<3) {
 
        // usage:
        if (strlen(cmd)<3) {
-               PrintAndLog("Usage:  hf 15 cmd write    [options] <uid|s|*> <page#> <hexdata>");
+               PrintAndLog("Usage:  hf 15 cmd write    [options] <uid|s|u|*> <page#> <hexdata>");
                PrintAndLog("           options:");
                PrintAndLog("               -2        use slower '1 out of 256' mode");
                PrintAndLog("               -o        set OPTION Flag (needed for TI)");
                PrintAndLog("           options:");
                PrintAndLog("               -2        use slower '1 out of 256' mode");
                PrintAndLog("               -o        set OPTION Flag (needed for TI)");
@@ -939,11 +1051,9 @@ int CmdHF15CmdWrite(const char *Cmd) {
 
        SendCommand(&c);
 
 
        SendCommand(&c);
 
-       r=WaitForResponseTimeout(CMD_ACK,2000);
-       
-       if (r!=NULL && r->arg[0]>2) {
-               recv = r->d.asBytes;
-               if (ISO15_CRC_CHECK==Crc(recv,r->arg[0])) {
+       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)) {                                     
                                PrintAndLog("OK");      
                        } else {
                        if (!(recv[0] & ISO15_RES_ERROR)) {                                     
                                PrintAndLog("OK");      
                        } else {
@@ -971,7 +1081,7 @@ static command_t CommandTable15Cmd[] =
        {"read",    CmdHF15CmdRead,    0, "Read a block"},      
        {"write",   CmdHF15CmdWrite,    0, "Write a block"},    
        {"readmulti",CmdHF15CmdReadmulti,    0, "Reads multiple Blocks"},
        {"read",    CmdHF15CmdRead,    0, "Read a block"},      
        {"write",   CmdHF15CmdWrite,    0, "Write a block"},    
        {"readmulti",CmdHF15CmdReadmulti,    0, "Reads multiple Blocks"},
-       {"sysinfo",      CmdHF15CmdSysinfo,     0,      "Get Card Information"},
+       {"sysinfo",CmdHF15CmdSysinfo,    0, "Get Card Information"},
        {"raw",          CmdHF15CmdRaw,         0,      "Send raw hex data to tag"}, 
        {"debug",    CmdHF15CmdDebug,    0, "Turn debugging on/off"},
        {NULL, NULL, 0, NULL}
        {"raw",          CmdHF15CmdRaw,         0,      "Send raw hex data to tag"}, 
        {"debug",    CmdHF15CmdDebug,    0, "Turn debugging on/off"},
        {NULL, NULL, 0, NULL}
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