//-----------------------------------------------------------------------------
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
-// Modified 2010 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,
// at your option, any later version. See the LICENSE.txt file for the text of
// 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 "proxusb.h"
-#include "data.h"
+
+#include "comms.h"
#include "graph.h"
#include "ui.h"
+#include "util.h"
#include "cmdparser.h"
-#include "cmdhf15.h"
#include "iso15693tools.h"
+#include "protocols.h"
#include "cmdmain.h"
-
-#define FrameSOF Iso15693FrameSOF
-#define Logic0 Iso15693Logic0
-#define Logic1 Iso15693Logic1
-#define FrameEOF Iso15693FrameEOF
+#include "taginfo.h"
#define Crc(data,datalen) Iso15693Crc(data,datalen)
#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;
- int mask; // how many MSB bits used
- char* desc;
-} productName;
-
-
-const productName uidmapping[] = {
- { 0xE007000000000000LL, 16, "Texas Instrument; " },
- { 0xE007000000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Inlay; 64x32bit" },
- { 0xE007100000000000LL, 20, "Texas Instrument; Tag-it HF-I Plus Chip; 64x32bit" },
- { 0xE007C00000000000LL, 23, "Texas Instrument; Tag-it HF-I Standard; 8x32bit" },
- { 0xE007C40000000000LL, 23, "Texas Instrument; Tag-it HF-I Pro; 8x23bit; password" },
- { 0xE005000000000000LL, 16, "Infineon" },
- { 0xE005400000000000LL, 24, "Infineon; 56x32bit" },
- { 0xE004000000000000LL, 16, "Philips" },
- { 0xE002000000000000LL, 16, "STMicroelectronics" },
- { 0xE016000000000000LL, 16, "EM-Marin SA (Skidata)" },
- { 0xE016040000000000LL, 24, "EM-Marin SA (Skidata Keycard-eco); no memory" },
- { 0xE016100000000000LL, 24, "EM-Marin SA (Skidata); EM4135; 36x64bit start page 13" },
- { 0,0,"no tag-info available" } // must be the last entry
+// 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
};
-// fast method to just read the UID of an tag (collission detection not supported)
-// *buf shouls be large enough to fit the 64bit uid
+// fast method to just read the UID of a tag (collission detection not supported)
+// *buf should be large enough to fit the 64bit uid
// 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;
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);
- 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 && ISO15693_CRC_CHECK==Crc(recv,12)) {
memcpy(buf,&recv[2],8);
return 1;
}
}
-
-// get a product description based on the UID
-// uid[8] tag uid
-// returns description of the best match
-static char* getTagInfo(uint8_t *uid) {
- uint64_t myuid,mask,t;
- int i=0, best=-1;
- memcpy(&myuid,uid,sizeof(uint64_t));
- while (uidmapping[i].mask>0) {
- mask=(~0LL) <<(64-uidmapping[i].mask);
- if ((myuid & mask) == uidmapping[i].uid) {
- if (best==-1) {
- best=i;
- } else {
- if (uidmapping[i].mask>uidmapping[best].mask) {
- best=i;
- }
- }
- }
- i++;
- }
-
- if (best>=0) return uidmapping[best].desc;
-
- return uidmapping[i].desc;
-}
-
-
-// will return a clear-text message to an errorcode
+// return a clear-text message to an errorcode
static char* TagErrorStr(uint8_t error) {
- // TODO
- return NULL;
+ switch (error) {
+ case 0x01: return "The command is not supported";
+ 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 (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 0x14: return "The specified block was not successfully locked.";
+ default: return "Reserved for Future Use or Custom command error.";
+ }
}
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
- for (i = 0; i < 100; i++) {
+ for (i = 0; i < 200; i++) {
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;
}
}
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 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) {
- i += arraylen(Logic1) / skip;
+ i += arraylen(Iso15693Logic1) / skip;
outBuf[k] |= mask;
} else {
- i += arraylen(Logic0) / skip;
+ i += arraylen(Iso15693Logic0) / skip;
}
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;
}
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;
}
+int HF15Reader(const char *Cmd, bool verbose)
+{
+ uint8_t uid[8];
+
+ if (!getUID(uid)) {
+ if (verbose) PrintAndLog("No Tag found.");
+ return 0;
+ }
+
+ PrintAndLog("UID: %s", sprintUID(NULL,uid));
+ PrintAndLog("Manufacturer byte: %02X, %s", uid[6], getManufacturerName(uid[6]));
+ PrintAndLog("Chip ID: %02X, %s", uid[5], getChipInfo(uid[6], uid[5]));
+ return 1;
+}
+
int CmdHF15Reader(const char *Cmd)
{
UsbCommand c = {CMD_READER_ISO_15693, {strtol(Cmd, NULL, 0), 0, 0}};
// 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;
}
// 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?
return 0;
}
- PrintAndLog("Reading memory from tag UID=%s",sprintUID(NULL,uid));
- PrintAndLog("Tag Info: %s",getTagInfo(uid));
+ PrintAndLog("Reading memory from tag");
+ PrintAndLog("UID: %s", sprintUID(NULL,uid));
+ PrintAndLog("Manufacturer byte: %02X, %s", uid[6], getManufacturerName(uid[6]));
+ PrintAndLog("Chip ID: %02X, %s", uid[5], getChipInfo(uid[6], uid[5]));
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);
- req[10]=blocknum;
- reqlen=AddCrc(req,11);
- c.arg[0]=reqlen;
+ req[10] = blocknum;
+ reqlen = AddCrc(req,11);
+ c.arg[0] = reqlen;
SendCommand(&c);
- r=WaitForResponseTimeout(CMD_ACK,1000);
-
- if (r!=NULL) {
- recv = r->d.asBytes;
- if (ISO15_CRC_CHECK==Crc(recv,r->arg[0])) {
- if (!(recv[0] & ISO15_RES_ERROR)) {
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
+ recv = resp.d.asBytes;
+ if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) {
+ if (!(recv[0] & ISO15693_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," ");
- 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);
blocknum++;
// PrintAndLog("bn=%i",blocknum);
} else {
- PrintAndLog("Tag returned Error %i: %s",recv[0],TagErrorStr(recv[0]));
- return 0;
+ PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1]));
+ return 1;
}
} // else PrintAndLog("crc");
} // else PrintAndLog("r null");
-
} // 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[0],TagErrorStr(recv[0]));
- return 0;
+ // TODO: need fix
+// if (resp.arg[0]<3)
+// PrintAndLog("Lost Connection");
+// 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]));
+ return 1;
}
{"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"},
- {NULL, NULL, 0, NULL}
+ {"csetuid", CmdHF15CSetUID, 0, "Set UID for magic Chinese card"},
+ {NULL, NULL, 0, NULL}
};
int CmdHF15(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;
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);
- c.arg[0]=reqlen;
+ c.arg[0] = reqlen;
SendCommand(&c);
- r=WaitForResponseTimeout(CMD_ACK,1000);
-
- if (r!=NULL) {
- if (r->arg[0]>=12) {
- recv = r->d.asBytes;
- PrintAndLog("UID=%s",sprintUID(NULL,&recv[2]));
- PrintAndLog("Tag Info: %s",getTagInfo(&recv[2]));
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
+ if (resp.arg[0]>=12) {
+ recv = resp.d.asBytes;
+ PrintAndLog("UID: %s", sprintUID(NULL,recv+2));
+ PrintAndLog("Manufacturer byte: %02X, %s", recv[8], getManufacturerName(recv[8]));
+ PrintAndLog("Chip ID: %02X, %s", recv[7], getChipInfo(recv[8], recv[7]));
} 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.");
// 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;
}
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;
int i=0;
uint8_t data[100];
unsigned int datalen=0, temp;
+ char *hexout;
if (strlen(cmd)<3) {
SendCommand(&c);
if (reply) {
- r=WaitForResponseTimeout(CMD_ACK,1000);
-
- if (r!=NULL) {
- recv = r->d.asBytes;
- PrintAndLog("received %i octets",r->arg[0]);
- // TODO: output
+ 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) {
+ for (int i = 0; i < resp.arg[0]; i++) { // data in hex
+ sprintf(&hexout[i * 3], "%02X ", recv[i]);
+ }
+ PrintAndLog("%s", hexout);
+ free(hexout);
+ }
} else {
PrintAndLog("timeout while waiting for reply.");
}
}
+/**
+ * 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;
- uint8_t *req=c->d.asBytes, uid[8];
+ uint8_t *req=c->d.asBytes;
+ uint8_t uid[8] = {0x00};
uint32_t reqlen=0;
// strip
while (**cmd==' ' || **cmd=='\t') (*cmd)++;
if (strstr(*cmd,"-2")==*cmd) {
- c->arg[1]=0; // quse 1of256
+ c->arg[1]=0; // use 1of256
(*cmd)+=2;
}
while (**cmd==' ' || **cmd=='\t') (*cmd)++;
if (strstr(*cmd,"-o")==*cmd) {
- req[reqlen]=ISO15_REQ_OPTION;
+ req[reqlen]=ISO15693_REQ_OPTION;
(*cmd)+=2;
}
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
- 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 '*':
- req[reqlen++]|= ISO15_REQ_SUBCARRIER_SINGLE | ISO15_REQ_DATARATE_HIGH |
- ISO15_REQ_NONINVENTORY | ISO15_REQ_ADDRESS;
- memcpy(&req[reqlen],&iso15cmd[0],iso15cmdlen);
+ // we scan for the UID ourself
+ req[reqlen++] |= ISO15693_REQ_DATARATE_HIGH | ISO15693_REQ_ADDRESS;
+ memcpy(&req[reqlen],&iso15cmd[0],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:
- 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;
return 1;
}
+/**
+ * Commandline handling: HF15 CMD SYSINFO
+ * get system information from tag/VICC
+ */
+int CmdHF15CmdSysinfo(const char *Cmd) {
+ UsbCommand resp;
+ uint8_t *recv;
+ UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
+ uint8_t *req=c.d.asBytes;
+ int reqlen=0;
+ char cmdbuf[100];
+ char *cmd=cmdbuf;
+ char output[2048]="";
+ int i;
+
+ strncpy(cmd,Cmd,99);
+ // usage:
+ if (strlen(cmd)<1) {
+ 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(" <8B hex> full UID eg E011223344556677");
+ PrintAndLog(" s selected tag");
+ PrintAndLog(" u unaddressed mode");
+ PrintAndLog(" * scan for tag");
+ PrintAndLog(" start#: page number to start 0-255");
+ PrintAndLog(" count#: number of pages");
+ return 0;
+ }
+
+ prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15693_GET_SYSTEM_INFO},1);
+ reqlen=c.arg[0];
+
+ reqlen=AddCrc(req,reqlen);
+ c.arg[0]=reqlen;
+
+ SendCommand(&c);
+
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
+ recv = resp.d.asBytes;
+ if (ISO15693_CRC_CHECK==Crc(recv,resp.arg[0])) {
+ if (!(recv[0] & ISO15693_RES_ERROR)) {
+ *output=0; // reset outputstring
+ PrintAndLog("UID: %s", sprintUID(NULL,recv+2));
+ PrintAndLog("Manufacturer byte: %02X, %s", recv[8], getManufacturerName(recv[8]));
+ PrintAndLog("Chip ID: %02X, %s", recv[7], getChipInfo(recv[8], recv[7]));
+ i=10;
+ if (recv[1] & 0x01)
+ 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)
+ 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) {
+ strcat(output,"Tag provides info on memory layout (vendor dependent)\n\r");
+ sprintf(output+strlen(output)," %i (or %i) bytes/page x %i pages \n\r",
+ (recv[i+1]&0x1F)+1, (recv[i+1]&0x1F), recv[i]+1);
+ 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: %02X\n\r",recv[i++]);
+ else strcat(output,"IC reference not given\n\r");
+
+
+ PrintAndLog("%s",output);
+ } else {
+ PrintAndLog("Tag returned Error %i: %s",recv[0],TagErrorStr(recv[0]));
+ }
+ } else {
+ PrintAndLog("CRC failed");
+ }
+ } else {
+ PrintAndLog("timeout: no answer");
+ }
+
+ return 0;
+}
+
+/**
+ * Commandline handling: HF15 CMD READMULTI
+ * Read multiple blocks at once (not all tags support this)
+ */
+int CmdHF15CmdReadmulti(const char *Cmd) {
+ UsbCommand resp;
+ uint8_t *recv;
+ UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
+ uint8_t *req=c.d.asBytes;
+ int reqlen=0, pagenum,pagecount;
+ char cmdbuf[100];
+ char *cmd=cmdbuf;
+ char output[2048]="";
+
+ strncpy(cmd,Cmd,99);
+
+ // usage:
+ if (strlen(cmd)<3) {
+ 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(" <8B hex> full UID eg E011223344556677");
+ PrintAndLog(" s selected tag");
+ PrintAndLog(" u unaddressed mode");
+ PrintAndLog(" * scan for tag");
+ PrintAndLog(" start#: page number to start 0-255");
+ PrintAndLog(" count#: number of pages");
+ return 0;
+ }
+
+ prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15693_READ_MULTI_BLOCK},1);
+ reqlen=c.arg[0];
+
+ pagenum=strtol(cmd,NULL,0);
+
+ // skip to next space
+ while (*cmd!=' ' && *cmd!='\t') cmd++;
+ // skip over the space
+ while (*cmd==' ' || *cmd=='\t') cmd++;
+
+ pagecount=strtol(cmd,NULL,0);
+ if (pagecount>0) pagecount--; // 0 means 1 page, 1 means 2 pages, ...
+
+ req[reqlen++]=(uint8_t)pagenum;
+ req[reqlen++]=(uint8_t)pagecount;
+
+ reqlen=AddCrc(req,reqlen);
+
+ c.arg[0]=reqlen;
+
+ SendCommand(&c);
+
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
+ recv = resp.d.asBytes;
+ 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]);
+ }
+ strcat(output," ");
+ 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);
+ } else {
+ PrintAndLog("Tag returned Error %i: %s",recv[0],TagErrorStr(recv[0]));
+ }
+ } else {
+ PrintAndLog("CRC failed");
+ }
+ } else {
+ PrintAndLog("no answer");
+ }
+
+ return 0;
+}
+/**
+ * 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;
// 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): ");
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);
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 (!(recv[0] & ISO15_RES_ERROR)) {
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && resp.arg[0]>2) {
+ recv = resp.d.asBytes;
+ 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<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," ");
- for ( int i=2; i<r->arg[0]-2; i++) {
- sprintf(output+strlen(output),"%c",recv[i]>31 || recv[i]<127?recv[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);
} else {
- PrintAndLog("Tag returned Error %i: %s",recv[0],TagErrorStr(recv[0]));
+ PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1]));
}
} else {
PrintAndLog("CRC failed");
}
+/**
+ * Commandline handling: HF15 CMD WRITE
+ * 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;
// 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)");
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
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 (!(recv[0] & ISO15_RES_ERROR)) {
+ if (WaitForResponseTimeout(CMD_ACK,&resp,2000) && resp.arg[0]>2) {
+ recv = resp.d.asBytes;
+ 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[0],TagErrorStr(recv[0]));
+ PrintAndLog("Tag returned Error %i: %s",recv[1],TagErrorStr(recv[1]));
}
} else {
PrintAndLog("CRC failed");
}
} else {
- PrintAndLog("no answer");
+ PrintAndLog("timeout: no answer - data may be written anyway");
}
return 0;
}
+int CmdHF15CSetUID(const char *Cmd)
+{
+ uint8_t uid[8] = {0x00};
+ uint8_t oldUid[8], newUid[8] = {0x00};
+
+ uint8_t needHelp = 0;
+ char cmdp = 1;
+
+ if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 16)) {
+ PrintAndLog("UID must include 16 HEX symbols");
+ return 1;
+ }
+
+ if (uid[0] != 0xe0) {
+ PrintAndLog("UID must begin with the byte 'E0'");
+ return 1;
+ }
+
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ case 'H':
+ needHelp = 1;
+ break;
+ default:
+ PrintAndLog("ERROR: Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ needHelp = 1;
+ break;
+ }
+ cmdp++;
+ }
+
+ if (strlen(Cmd) < 1 || needHelp) {
+ PrintAndLog("");
+ PrintAndLog("Usage: hf 15 csetuid <UID 16 hex symbols>");
+ PrintAndLog("sample: hf 15 csetuid E004013344556677");
+ PrintAndLog("Set UID for magic Chinese card (only works with such cards)");
+ return 0;
+ }
+
+ PrintAndLog("");
+ PrintAndLog("new UID | %s", sprint_hex(uid, 8));
+ PrintAndLog("Using backdoor Magic tag function");
+
+ if (!getUID(oldUid)) {
+ PrintAndLog("Can't get old UID.");
+ return 1;
+ }
+
+ UsbCommand resp;
+ uint8_t *recv;
+ char *hexout;
+ UsbCommand c = {CMD_CSETUID_ISO_15693, {0, 0, 0}};
+ memcpy(c.d.asBytes, uid, 8);
+
+ SendCommand(&c);
+
+ for (int i=0; i<4; i++) {
+ 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) {
+ for (int i = 0; i < resp.arg[0]; i++) { // data in hex
+ sprintf(&hexout[i * 3], "%02X ", recv[i]);
+ }
+ PrintAndLog("%s", hexout);
+ free(hexout);
+ }
+ } else {
+ PrintAndLog("timeout while waiting for reply.");
+ }
+ }
+
+ if (!getUID(newUid)) {
+ PrintAndLog("Can't get new UID.");
+ return 1;
+ }
+
+ PrintAndLog("");
+ PrintAndLog("old UID : %02X %02X %02X %02X %02X %02X %02X %02X", oldUid[7], oldUid[6], oldUid[5], oldUid[4], oldUid[3], oldUid[2], oldUid[1], oldUid[0]);
+ PrintAndLog("new UID : %02X %02X %02X %02X %02X %02X %02X %02X", newUid[7], newUid[6], newUid[5], newUid[4], newUid[3], newUid[2], newUid[1], newUid[0]);
+ return 0;
+}
static command_t CommandTable15Cmd[] =
*/
{"read", CmdHF15CmdRead, 0, "Read a block"},
{"write", CmdHF15CmdWrite, 0, "Write a block"},
-/*
{"readmulti",CmdHF15CmdReadmulti, 0, "Reads multiple Blocks"},
-*/
- {"raw", CmdHF15CmdRaw, 0, "Send raw hex data to tag"},
+ {"sysinfo",CmdHF15CmdSysinfo, 0, "Get Card Information"},
+ {"raw", CmdHF15CmdRaw, 0, "Send raw hex data to tag"},
+ {"csetuid", CmdHF15CSetUID, 0, "Set UID for magic Chinese card"},
{"debug", CmdHF15CmdDebug, 0, "Turn debugging on/off"},
{NULL, NULL, 0, NULL}
};
projects / proxmark3-svn / blobdiff