//-----------------------------------------------------------------------------
void SimulateIso14443bTag(void)
{
- // the only commands we understand is REQB, AFI=0, Select All, N=0:
- static const uint8_t cmd1[] = { 0x05, 0x00, 0x08, 0x39, 0x73 };
- // ... and REQB, AFI=0, Normal Request, N=0:
- static const uint8_t cmd2[] = { 0x05, 0x00, 0x00, 0x71, 0xFF };
+ // the only commands we understand is WUPB, AFI=0, Select All, N=1:
+ static const uint8_t cmd1[] = { 0x05, 0x00, 0x08, 0x39, 0x73 }; // WUPB
+ // ... and REQB, AFI=0, Normal Request, N=1:
+ static const uint8_t cmd2[] = { 0x05, 0x00, 0x00, 0x71, 0xFF }; // REQB
+ // ... and HLTB
+ static const uint8_t cmd3[] = { 0x50, 0xff, 0xff, 0xff, 0xff }; // HLTB
+ // ... and ATTRIB
+ static const uint8_t cmd4[] = { 0x1D, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; // ATTRIB
// ... and we always respond with ATQB, PUPI = 820de174, Application Data = 0x20381922,
// supports only 106kBit/s in both directions, max frame size = 32Bytes,
0x50, 0x82, 0x0d, 0xe1, 0x74, 0x20, 0x38, 0x19, 0x22,
0x00, 0x21, 0x85, 0x5e, 0xd7
};
+ // response to HLTB and ATTRIB
+ static const uint8_t response2[] = {0x00, 0x78, 0xF0};
+
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
memcpy(resp1Code, ToSend, ToSendMax);
uint16_t resp1CodeLen = ToSendMax;
+ // prepare the (other) tag answer:
+ CodeIso14443bAsTag(response2, sizeof(response2));
+ uint8_t *resp2Code = BigBuf_malloc(ToSendMax);
+ memcpy(resp2Code, ToSend, ToSendMax);
+ uint16_t resp2CodeLen = ToSendMax;
+
// We need to listen to the high-frequency, peak-detected path.
SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
FpgaSetupSsc();
respLen = sizeof(response1);
respCode = resp1Code;
respCodeLen = resp1CodeLen;
+ } else if ( (len == sizeof(cmd3) && receivedCmd[0] == cmd3[0])
+ || (len == sizeof(cmd4) && receivedCmd[0] == cmd4[0]) ) {
+ resp = response2;
+ respLen = sizeof(response2);
+ respCode = resp2Code;
+ respCodeLen = resp2CodeLen;
} else {
Dbprintf("new cmd from reader: len=%d, cmdsRecvd=%d", len, cmdsRecvd);
// And print whether the CRC fails, just for good measure
uint8_t b1, b2;
- ComputeCrc14443(CRC_14443_B, receivedCmd, len-2, &b1, &b2);
- if(b1 != receivedCmd[len-2] || b2 != receivedCmd[len-1]) {
- // Not so good, try again.
- DbpString("+++CRC fail");
- } else {
- DbpString("CRC passes");
+ if (len >= 3){ // if crc exists
+ ComputeCrc14443(CRC_14443_B, receivedCmd, len-2, &b1, &b2);
+ if(b1 != receivedCmd[len-2] || b2 != receivedCmd[len-1]) {
+ // Not so good, try again.
+ DbpString("+++CRC fail");
+
+ } else {
+ DbpString("CRC passes");
+ }
}
- break;
+ //get rid of compiler warning
+ respCodeLen = 0;
+ resp = response1;
+ respLen = 0;
+ respCode = resp1Code;
+ //don't crash at new command just wait and see if reader will send other new cmds.
+ //break;
}
cmdsRecvd++;
SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
FpgaSetupSsc();
- set_tracing(TRUE);
-
- CodeAndTransmit14443bAsReader(data, datalen);
+ if (datalen){
+ set_tracing(TRUE);
+
+ CodeAndTransmit14443bAsReader(data, datalen);
- if(recv) {
- GetSamplesFor14443bDemod(RECEIVE_SAMPLES_TIMEOUT, TRUE);
- uint16_t iLen = MIN(Demod.len, USB_CMD_DATA_SIZE);
- cmd_send(CMD_ACK, iLen, 0, 0, Demod.output, iLen);
+ if(recv) {
+ GetSamplesFor14443bDemod(RECEIVE_SAMPLES_TIMEOUT, TRUE);
+ uint16_t iLen = MIN(Demod.len, USB_CMD_DATA_SIZE);
+ cmd_send(CMD_ACK, iLen, 0, 0, Demod.output, iLen);
+ }
}
if(!powerfield) {
bool reply = true;
bool crc = false;
bool power = false;
+ bool select = false;
+ bool SRx = false;
char buf[5] = "";
uint8_t data[100] = {0x00};
uint8_t datalen = 0;
unsigned int temp;
int i = 0;
if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] <0A 0B 0C ... hex>");
+ PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] [-s || -ss] <0A 0B 0C ... hex>");
PrintAndLog(" -r do not read response");
PrintAndLog(" -c calculate and append CRC");
PrintAndLog(" -p leave the field on after receive");
- return 0;
+ PrintAndLog(" -s active signal field ON with select");
+ PrintAndLog(" -ss active signal field ON with select for SRx ST Microelectronics tags");
+ return 0;
}
// strip
case 'P':
power = true;
break;
+ case 's':
+ case 'S':
+ select = true;
+ if (Cmd[i+2]=='s' || Cmd[i+2]=='S') {
+ SRx = true;
+ i++;
+ }
+ break;
default:
PrintAndLog("Invalid option");
return 0;
continue;
}
PrintAndLog("Invalid char on input");
- return 1;
+ return 0;
}
if (datalen == 0)
{
return 0;
}
+ if (select){ //auto select 14b tag
+ uint8_t cmd2[16];
+ bool crc2 = true;
+ uint8_t cmdLen;
+
+ if (SRx) {
+ // REQ SRx
+ cmdLen = 2;
+ cmd2[0] = 0x06;
+ cmd2[1] = 0x00;
+ } else {
+ cmdLen = 3;
+ // REQB
+ cmd2[0] = 0x05;
+ cmd2[1] = 0x00;
+ cmd2[2] = 0x08;
+ }
+
+ if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose();
+
+ if ( SRx && (cmdLen != 3 || !crc2) ) return rawClose();
+ else if (cmd2[0] != 0x50 || cmdLen != 14 || !crc2) return rawClose();
+
+ uint8_t chipID = 0;
+ if (SRx) {
+ // select
+ chipID = cmd2[0];
+ cmd2[0] = 0x0E;
+ cmd2[1] = chipID;
+ cmdLen = 2;
+ } else {
+ // attrib
+ cmd2[0] = 0x1D;
+ // UID from cmd2[1 - 4]
+ cmd2[5] = 0x00;
+ cmd2[6] = 0x08;
+ cmd2[7] = 0x01;
+ cmd2[8] = 0x00;
+ cmdLen = 9;
+ }
+
+ if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose();
+
+ if (cmdLen != 3 || !crc2) return rawClose();
+ if (SRx && cmd2[0] != chipID) return rawClose();
+ }
return HF14BCmdRaw(reply, &crc, power, data, &datalen, true);
}
+// print full atqb info
static void print_atqb_resp(uint8_t *data){
- PrintAndLog (" UID: %s", sprint_hex(data+1,4));
+ //PrintAndLog (" UID: %s", sprint_hex(data+1,4));
PrintAndLog (" App Data: %s", sprint_hex(data+5,4));
PrintAndLog (" Protocol: %s", sprint_hex(data+9,3));
uint8_t BitRate = data[9];
else
maxFrame = 257;
- PrintAndLog ("Max Frame Size: %d%s",maxFrame, (maxFrame == 257) ? "+ RFU" : "");
+ PrintAndLog ("Max Frame Size: %u%s",maxFrame, (maxFrame == 257) ? "+ RFU" : "");
uint8_t protocolT = data[10] & 0xF;
PrintAndLog (" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " );
- PrintAndLog ("Frame Wait Int: %d", data[11]>>4);
+ PrintAndLog ("Frame Wait Int: %u", data[11]>>4);
PrintAndLog (" App Data Code: Application is %s",(data[11]&4) ? "Standard" : "Proprietary");
PrintAndLog (" Frame Options: NAD is %ssupported",(data[11]&2) ? "" : "not ");
PrintAndLog (" Frame Options: CID is %ssupported",(data[11]&1) ? "" : "not ");
+ PrintAndLog ("Max Buf Length: %u (MBLI) %s",data[14]>>4, (data[14] & 0xF0) ? "" : "not supported");
return;
}
+// get SRx chip model (from UID) // from ST Microelectronics
char *get_ST_Chip_Model(uint8_t data){
static char model[20];
char *retStr = model;
return retStr;
}
-static void print_st_info(uint8_t *data){
+int print_ST_Lock_info(uint8_t model){
+ //assume connection open and tag selected...
+ uint8_t data[16] = {0x00};
+ uint8_t datalen = 2;
+ bool crc = true;
+ uint8_t resplen;
+ uint8_t blk1;
+ data[0] = 0x08;
+
+ if (model == 0x2) { //SR176 has special command:
+ data[1] = 0xf;
+ resplen = 4;
+ } else {
+ data[1] = 0xff;
+ resplen = 6;
+ }
+
+ //std read cmd
+ if (HF14BCmdRaw(true, &crc, true, data, &datalen, false)==0) return rawClose();
+
+ if (datalen != resplen || !crc) return rawClose();
+
+ PrintAndLog("Chip Write Protection Bits:");
+ // now interpret the data
+ switch (model){
+ case 0x0: //fall through (SRIX4K special)
+ case 0x3: //fall through (SRIx4K)
+ case 0x7: // (SRI4K)
+ //only need data[3]
+ blk1 = 9;
+ PrintAndLog(" raw: %s",printBits(1,data+3));
+ PrintAndLog(" 07/08:%slocked", (data[3] & 1) ? " not " : " " );
+ for (uint8_t i = 1; i<8; i++){
+ PrintAndLog(" %02u:%slocked", blk1, (data[3] & (1 << i)) ? " not " : " " );
+ blk1++;
+ }
+ break;
+ case 0x4: //fall through (SRIX512)
+ case 0x6: //fall through (SRI512)
+ case 0xC: // (SRT512)
+ //need data[2] and data[3]
+ blk1 = 0;
+ PrintAndLog(" raw: %s",printBits(2,data+2));
+ for (uint8_t b=2; b<4; b++){
+ for (uint8_t i=0; i<8; i++){
+ PrintAndLog(" %02u:%slocked", blk1, (data[b] & (1 << i)) ? " not " : " " );
+ blk1++;
+ }
+ }
+ break;
+ case 0x2: // (SR176)
+ //need data[2]
+ blk1 = 0;
+ PrintAndLog(" raw: %s",printBits(1,data+2));
+ for (uint8_t i = 0; i<8; i++){
+ PrintAndLog(" %02u/%02u:%slocked", blk1, blk1+1, (data[2] & (1 << i)) ? " " : " not " );
+ blk1+=2;
+ }
+ break;
+ default:
+ return rawClose();
+ }
+ return 1;
+}
+
+// print UID info from SRx chips (ST Microelectronics)
+static void print_st_general_info(uint8_t *data){
//uid = first 8 bytes in data
- PrintAndLog(" UID: %s", sprint_hex(SwapEndian64(data,8,8),8));
- PrintAndLog(" MFG: %02X, %s", data[6], getTagInfo(data[6]));
- PrintAndLog("Chip: %02X, %s", data[5]>>2, get_ST_Chip_Model(data[5]>>2));
+ PrintAndLog(" UID: %s", sprint_hex(SwapEndian64(data,8,8),8));
+ PrintAndLog(" MFG: %02X, %s", data[6], getTagInfo(data[6]));
+ PrintAndLog(" Chip: %02X, %s", data[5]>>2, get_ST_Chip_Model(data[5]>>2));
return;
}
-int HF14BStdInfo(uint8_t *data, uint8_t *datalen){
-
+// 14b get and print UID only (general info)
+int HF14BStdReader(uint8_t *data, uint8_t *datalen){
//05 00 00 = find one tag in field
- //1d xx xx xx xx 20 00 08 01 00 = attrib xx=crc
- //a3 = ? (resp 03 e2 c2)
- //02 = ? (resp 02 6a d3)
+ //1d xx xx xx xx 00 08 01 00 = attrib xx=UID (resp 10 [f9 e0])
+ //a3 = ? (resp 03 [e2 c2])
+ //02 = ? (resp 02 [6a d3])
// 022b (resp 02 67 00 [29 5b])
// 0200a40400 (resp 02 67 00 [29 5b])
// 0200a4040c07a0000002480300 (resp 02 67 00 [29 5b])
//03 = ? (resp 03 [e3 c2])
//c2 = ? (resp c2 [66 15])
//b2 = ? (resp a3 [e9 67])
+ //a2 = ? (resp 02 [6a d3])
bool crc = true;
*datalen = 3;
//std read cmd
data[0] = 0x05;
data[1] = 0x00;
- data[2] = 0x00;
+ data[2] = 0x08;
- if (HF14BCmdRaw(true, &crc, false, data, datalen, false)==0) return 0;
+ if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
- if (data[0] != 0x50 || *datalen != 14 || !crc) return 0;
+ if (data[0] != 0x50 || *datalen != 14 || !crc) return rawClose();
PrintAndLog ("\n14443-3b tag found:");
+ PrintAndLog (" UID: %s", sprint_hex(data+1,4));
+
+ uint8_t cmd2[16];
+ uint8_t cmdLen = 3;
+ bool crc2 = true;
+
+ cmd2[0] = 0x1D;
+ // UID from data[1 - 4]
+ cmd2[1] = data[1];
+ cmd2[2] = data[2];
+ cmd2[3] = data[3];
+ cmd2[4] = data[4];
+ cmd2[5] = 0x00;
+ cmd2[6] = 0x08;
+ cmd2[7] = 0x01;
+ cmd2[8] = 0x00;
+ cmdLen = 9;
+
+ // attrib
+ if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose();
+
+ if (cmdLen != 3 || !crc2) return rawClose();
+ // add attrib responce to data
+ data[14] = cmd2[0];
+ rawClose();
+ return 1;
+}
+
+// 14b get and print Full Info (as much as we know)
+int HF14BStdInfo(uint8_t *data, uint8_t *datalen){
+ if (!HF14BStdReader(data,datalen)) return 0;
+
+ //add more info here
print_atqb_resp(data);
+
return 1;
}
-int HF14B_ST_Info(uint8_t *data, uint8_t *datalen){
+// SRx get and print general info about SRx chip from UID
+int HF14B_ST_Reader(uint8_t *data, uint8_t *datalen, bool closeCon){
bool crc = true;
*datalen = 2;
//wake cmd
*datalen = 2;
//leave power on
- // verbose on for now for testing - turn off when functional
if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
if (*datalen != 3 || !crc || data[0] != chipID) return rawClose();
data[0] = 0x0B;
*datalen = 1;
- //power off
- // verbose on for now for testing - turn off when functional
- if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return 0;
- rawClose();
- if (*datalen != 10 || !crc) return 0;
+ //leave power on
+ if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
+
+ if (*datalen != 10 || !crc) return rawClose();
+
+ //power off ?
+ if (closeCon) rawClose();
PrintAndLog("\n14443-3b ST tag found:");
- print_st_info(data);
+ print_st_general_info(data);
+ return 1;
+}
+
+// SRx get and print full info (needs more info...)
+int HF14B_ST_Info(uint8_t *data, uint8_t *datalen){
+ if (!HF14B_ST_Reader(data, datalen, false)) return 0;
+
+ //add locking bit information here.
+ if (print_ST_Lock_info(data[5]>>2))
+ rawClose();
+
return 1;
}
// test for other 14b type tags (mimic another reader - don't have tags to identify)
-int HF14B_Other_Info(uint8_t *data, uint8_t *datalen){
+int HF14B_Other_Reader(uint8_t *data, uint8_t *datalen){
bool crc = true;
*datalen = 4;
//std read cmd
data[2] = 0x3f;
data[3] = 0x80;
- if (HF14BCmdRaw(true, &crc, false, data, datalen, false)!=0) {
+ if (HF14BCmdRaw(true, &crc, true, data, datalen, false)!=0) {
if (*datalen > 2 || !crc) {
PrintAndLog ("\n14443-3b tag found:");
PrintAndLog ("Unknown tag type answered to a 0x000b3f80 command ans:");
PrintAndLog ("%s",sprint_hex(data,*datalen));
+ rawClose();
return 1;
}
}
*datalen = 1;
data[0] = 0x0a;
- if (HF14BCmdRaw(true, &crc, false, data, datalen, false)!=0) {
+ if (HF14BCmdRaw(true, &crc, true, data, datalen, false)!=0) {
if (*datalen > 0) {
PrintAndLog ("\n14443-3b tag found:");
PrintAndLog ("Unknown tag type answered to a 0x0A command ans:");
PrintAndLog ("%s",sprint_hex(data,*datalen));
+ rawClose();
return 1;
}
}
*datalen = 1;
data[0] = 0x0c;
- if (HF14BCmdRaw(true, &crc, false, data, datalen, false)!=0) {
+ if (HF14BCmdRaw(true, &crc, true, data, datalen, false)!=0) {
if (*datalen > 0) {
PrintAndLog ("\n14443-3b tag found:");
PrintAndLog ("Unknown tag type answered to a 0x0C command ans:");
PrintAndLog ("%s",sprint_hex(data,*datalen));
+ rawClose();
return 1;
}
}
-
+ rawClose();
return 0;
-
}
+// get and print all info known about any known 14b tag
int HF14BInfo(bool verbose){
uint8_t data[100];
uint8_t datalen = 5;
// try unknown 14b read commands (to be identified later)
// could be read of calypso, CEPAS, moneo, or pico pass.
- if (HF14B_Other_Info(data, &datalen)) return 1;
+ if (HF14B_Other_Reader(data, &datalen)) return 1;
if (verbose) PrintAndLog("no 14443B tag found");
return 0;
}
+// menu command to get and print all info known about any known 14b tag
int CmdHF14Binfo(const char *Cmd){
return HF14BInfo(true);
}
+// get and print general info about all known 14b chips
+int HF14BReader(bool verbose){
+ uint8_t data[100];
+ uint8_t datalen = 5;
+
+ // try std 14b (atqb)
+ if (HF14BStdReader(data, &datalen)) return 1;
+
+ // try st 14b
+ if (HF14B_ST_Reader(data, &datalen, true)) return 1;
+
+ // try unknown 14b read commands (to be identified later)
+ // could be read of calypso, CEPAS, moneo, or pico pass.
+ if (HF14B_Other_Reader(data, &datalen)) return 1;
+
+ if (verbose) PrintAndLog("no 14443B tag found");
+ return 0;
+}
+
+// menu command to get and print general info about all known 14b chips
+int CmdHF14BReader(const char *Cmd){
+ return HF14BReader(true);
+}
+
int CmdSriWrite( const char *Cmd){
/*
* For SRIX4K blocks 00 - 7F
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
- {"info", CmdHF14Binfo, 0, "Find and print info about a 14b type tag (HF ISO 14443b)"},
- {"list", CmdHF14BList, 0, "[Deprecated] List ISO 14443b history"},
+ {"info", CmdHF14Binfo, 0, "Find and print details about a 14443B tag"},
+ {"list", CmdHF14BList, 0, "[Deprecated] List ISO 14443B history"},
+ {"reader", CmdHF14BReader, 0, "Act as a 14443B reader to identify a tag"},
{"sim", CmdHF14BSim, 0, "Fake ISO 14443B tag"},
{"snoop", CmdHF14BSnoop, 0, "Eavesdrop ISO 14443B"},
{"sri512read", CmdSri512Read, 0, "Read contents of a SRI512 tag"},
projects / proxmark3-svn / commitdiff