// High frequency ISO14443B commands
//-----------------------------------------------------------------------------
+#include "cmdhf14b.h"
+
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <stdint.h>
+#include <ctype.h>
#include "iso14443crc.h"
-#include "proxmark3.h"
-#include "data.h"
+#include "comms.h"
#include "graph.h"
#include "util.h"
#include "ui.h"
#include "cmdparser.h"
-#include "cmdhf14b.h"
#include "cmdmain.h"
+#include "taginfo.h"
-static int CmdHelp(const char *Cmd);
-
-int CmdHF14BDemod(const char *Cmd)
-{
- int i, j, iold;
- int isum, qsum;
- int outOfWeakAt;
- bool negateI, negateQ;
-
- uint8_t data[256];
- int dataLen = 0;
-
- // As received, the samples are pairs, correlations against I and Q
- // square waves. So estimate angle of initial carrier (or just
- // quadrant, actually), and then do the demod.
-
- // First, estimate where the tag starts modulating.
- for (i = 0; i < GraphTraceLen; i += 2) {
- if (abs(GraphBuffer[i]) + abs(GraphBuffer[i + 1]) > 40) {
- break;
- }
- }
- if (i >= GraphTraceLen) {
- PrintAndLog("too weak to sync");
- return 0;
- }
- PrintAndLog("out of weak at %d", i);
- outOfWeakAt = i;
-
- // Now, estimate the phase in the initial modulation of the tag
- isum = 0;
- qsum = 0;
- for (; i < (outOfWeakAt + 16); i += 2) {
- isum += GraphBuffer[i + 0];
- qsum += GraphBuffer[i + 1];
- }
- negateI = (isum < 0);
- negateQ = (qsum < 0);
-
- // Turn the correlation pairs into soft decisions on the bit.
- j = 0;
- for (i = 0; i < GraphTraceLen / 2; i++) {
- int si = GraphBuffer[j];
- int sq = GraphBuffer[j + 1];
- if (negateI) si = -si;
- if (negateQ) sq = -sq;
- GraphBuffer[i] = si + sq;
- j += 2;
- }
- GraphTraceLen = i;
-
- i = outOfWeakAt / 2;
- while (GraphBuffer[i] > 0 && i < GraphTraceLen)
- i++;
- if (i >= GraphTraceLen) goto demodError;
-
- iold = i;
- while (GraphBuffer[i] < 0 && i < GraphTraceLen)
- i++;
- if (i >= GraphTraceLen) goto demodError;
- if ((i - iold) > 23) goto demodError;
-
- PrintAndLog("make it to demod loop");
-
- for (;;) {
- iold = i;
- while (GraphBuffer[i] >= 0 && i < GraphTraceLen)
- i++;
- if (i >= GraphTraceLen) goto demodError;
- if ((i - iold) > 6) goto demodError;
-
- uint16_t shiftReg = 0;
- if (i + 20 >= GraphTraceLen) goto demodError;
-
- for (j = 0; j < 10; j++) {
- int soft = GraphBuffer[i] + GraphBuffer[i + 1];
-
- if (abs(soft) < (abs(isum) + abs(qsum)) / 20) {
- PrintAndLog("weak bit");
- }
-
- shiftReg >>= 1;
- if(GraphBuffer[i] + GraphBuffer[i+1] >= 0) {
- shiftReg |= 0x200;
- }
-
- i+= 2;
- }
-
- if ((shiftReg & 0x200) && !(shiftReg & 0x001))
- {
- // valid data byte, start and stop bits okay
- PrintAndLog(" %02x", (shiftReg >> 1) & 0xff);
- data[dataLen++] = (shiftReg >> 1) & 0xff;
- if (dataLen >= sizeof(data)) {
- return 0;
- }
- } else if (shiftReg == 0x000) {
- // this is EOF
- break;
- } else {
- goto demodError;
- }
- }
-
- uint8_t first, second;
- ComputeCrc14443(CRC_14443_B, data, dataLen-2, &first, &second);
- PrintAndLog("CRC: %02x %02x (%s)\n", first, second,
- (first == data[dataLen-2] && second == data[dataLen-1]) ?
- "ok" : "****FAIL****");
-
- RepaintGraphWindow();
- return 0;
-
-demodError:
- PrintAndLog("demod error");
- RepaintGraphWindow();
- return 0;
-}
-int CmdHF14BList(const char *Cmd)
-{
+int CmdHF14BList(const char *Cmd) {
PrintAndLog("Deprecated command, use 'hf list 14b' instead");
return 0;
}
-int CmdHF14BRead(const char *Cmd)
-{
- UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_14443, {strtol(Cmd, NULL, 0), 0, 0}};
- SendCommand(&c);
- return 0;
-}
-int CmdHF14Sim(const char *Cmd)
-{
- UsbCommand c={CMD_SIMULATE_TAG_ISO_14443};
- SendCommand(&c);
- return 0;
-}
-int CmdHFSimlisten(const char *Cmd)
-{
- UsbCommand c = {CMD_SIMULATE_TAG_HF_LISTEN};
+int CmdHF14BSim(const char *Cmd) {
+ UsbCommand c={CMD_SIMULATE_TAG_ISO_14443B};
+ clearCommandBuffer();
SendCommand(&c);
return 0;
}
-int CmdHF14BSnoop(const char *Cmd)
-{
- UsbCommand c = {CMD_SNOOP_ISO_14443};
+
+int CmdHF14BSnoop(const char *Cmd) {
+ UsbCommand c = {CMD_SNOOP_ISO_14443B};
+ clearCommandBuffer();
SendCommand(&c);
return 0;
}
+
/* New command to read the contents of a SRI512 tag
* SRI512 tags are ISO14443-B modulated memory tags,
* this command just dumps the contents of the memory
*/
-int CmdSri512Read(const char *Cmd)
-{
+int CmdSri512Read(const char *Cmd) {
UsbCommand c = {CMD_READ_SRI512_TAG, {strtol(Cmd, NULL, 0), 0, 0}};
+ clearCommandBuffer();
SendCommand(&c);
return 0;
}
+
/* New command to read the contents of a SRIX4K tag
* SRIX4K tags are ISO14443-B modulated memory tags,
* this command just dumps the contents of the memory/
*/
-int CmdSrix4kRead(const char *Cmd)
-{
+int CmdSrix4kRead(const char *Cmd) {
UsbCommand c = {CMD_READ_SRIX4K_TAG, {strtol(Cmd, NULL, 0), 0, 0}};
+ clearCommandBuffer();
SendCommand(&c);
return 0;
}
-int CmdHF14BCmdRaw (const char *cmd) {
- UsbCommand resp;
- uint8_t *recv;
- UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}}; // len,recv?
- uint8_t reply=1;
- uint8_t crc=0;
- uint8_t power=0;
- char buf[5]="";
- int i=0;
- uint8_t data[100];
- unsigned int datalen=0, temp;
- char *hexout;
-
- if (strlen(cmd)<3) {
- PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] <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;
- }
-
- // strip
- while (*cmd==' ' || *cmd=='\t') cmd++;
-
- while (cmd[i]!='\0') {
- if (cmd[i]==' ' || cmd[i]=='\t') { i++; continue; }
- if (cmd[i]=='-') {
- switch (cmd[i+1]) {
- case 'r':
- case 'R':
- reply=0;
- break;
- case 'c':
- case 'C':
- crc=1;
- break;
- case 'p':
- case 'P':
- power=1;
- break;
- default:
- PrintAndLog("Invalid option");
- return 0;
- }
- i+=2;
- continue;
- }
- if ((cmd[i]>='0' && cmd[i]<='9') ||
- (cmd[i]>='a' && cmd[i]<='f') ||
- (cmd[i]>='A' && cmd[i]<='F') ) {
- buf[strlen(buf)+1]=0;
- buf[strlen(buf)]=cmd[i];
- i++;
-
- if (strlen(buf)>=2) {
- sscanf(buf,"%x",&temp);
- data[datalen]=(uint8_t)(temp & 0xff);
- datalen++;
- *buf=0;
- }
- continue;
- }
- PrintAndLog("Invalid char on input");
- return 0;
- }
- if (datalen == 0)
- {
- PrintAndLog("Missing data input");
- return 0;
- }
- if(crc)
- {
- uint8_t first, second;
- ComputeCrc14443(CRC_14443_B, data, datalen, &first, &second);
- data[datalen++] = first;
- data[datalen++] = second;
- }
-
- c.arg[0] = datalen;
- c.arg[1] = reply;
- c.arg[2] = power;
- memcpy(c.d.asBytes,data,datalen);
-
- SendCommand(&c);
-
- if (reply) {
- if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
- recv = resp.d.asBytes;
- PrintAndLog("received %i octets",resp.arg[0]);
- if(!resp.arg[0])
- return 0;
- hexout = (char *)malloc(resp.arg[0] * 3 + 1);
- if (hexout != NULL) {
- uint8_t first, second;
- for (int i = 0; i < resp.arg[0]; i++) { // data in hex
- sprintf(&hexout[i * 3], "%02X ", recv[i]);
- }
- PrintAndLog("%s", hexout);
- free(hexout);
- ComputeCrc14443(CRC_14443_B, recv, resp.arg[0]-2, &first, &second);
- if(recv[resp.arg[0]-2]==first && recv[resp.arg[0]-1]==second) {
- PrintAndLog("CRC OK");
- } else {
- PrintAndLog("CRC failed");
- }
- } else {
- PrintAndLog("malloc failed your client has low memory?");
- }
- } else {
- PrintAndLog("timeout while waiting for reply.");
- }
- } // if reply
- return 0;
+
+static bool switch_off_field_14b(void) {
+ UsbCommand resp;
+ UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}};
+ clearCommandBuffer();
+ SendCommand(&c);
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
+ return false;
+ }
+ return false;
+}
+
+
+int HF14BCmdRaw(bool reply, bool *crc, bool power, uint8_t *data, uint8_t *datalen, bool verbose) {
+ UsbCommand resp;
+ UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}}; // len,recv,power
+ if (*crc) {
+ uint8_t first, second;
+ ComputeCrc14443(CRC_14443_B, data, *datalen, &first, &second);
+ data[*datalen] = first;
+ data[*datalen + 1] = second;
+ *datalen += 2;
+ }
+
+ c.arg[0] = *datalen;
+ c.arg[1] = reply;
+ c.arg[2] = power;
+ memcpy(c.d.asBytes,data, *datalen);
+ clearCommandBuffer();
+ SendCommand(&c);
+
+ if (!reply) return 1;
+
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
+ if (verbose) PrintAndLog("timeout while waiting for reply.");
+ return 0;
+ }
+
+ int ret = resp.arg[0];
+ if (verbose) {
+ if (ret < 0) {
+ PrintAndLog("tag didn't respond");
+ } else if (ret == 0) {
+ PrintAndLog("received SOF only (maybe iCLASS/Picopass)");
+ } else {
+ PrintAndLog("received %u octets", ret);
+ }
+ }
+
+ *datalen = ret;
+
+ if (ret < 2) return 0;
+
+ memcpy(data, resp.d.asBytes, *datalen);
+ if (verbose) PrintAndLog("%s", sprint_hex(data, *datalen));
+
+ uint8_t first, second;
+ ComputeCrc14443(CRC_14443_B, data, *datalen-2, &first, &second);
+ if (data[*datalen-2] == first && data[*datalen-1] == second) {
+ if (verbose) PrintAndLog("CRC OK");
+ *crc = true;
+ } else {
+ if (verbose) PrintAndLog("CRC failed");
+ *crc = false;
+ }
+ return 1;
+}
+
+
+static int CmdHF14BCmdRaw (const char *Cmd) {
+ 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) < 2) {
+ 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");
+ PrintAndLog(" -s active signal field ON with select");
+ PrintAndLog(" -ss active signal field ON with select for SRx ST Microelectronics tags");
+ return 0;
+ }
+
+ // strip
+ while (*Cmd == ' ' || *Cmd == '\t') Cmd++;
+
+ while (Cmd[i] != '\0') {
+ if (Cmd[i] == ' ' || Cmd[i] == '\t') { i++; continue; }
+ if (Cmd[i] == '-') {
+ switch (Cmd[i+1]) {
+ case 'r':
+ case 'R':
+ reply = false;
+ break;
+ case 'c':
+ case 'C':
+ crc = true;
+ break;
+ case 'p':
+ 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;
+ }
+ i += 2;
+ continue;
+ }
+ if ((Cmd[i] >= '0' && Cmd[i] <= '9') ||
+ (Cmd[i] >= 'a' && Cmd[i] <= 'f') ||
+ (Cmd[i] >= 'A' && Cmd[i] <= 'F') ) {
+ buf[strlen(buf)+1] = 0;
+ buf[strlen(buf)] = Cmd[i];
+ i++;
+
+ if (strlen(buf) >= 2) {
+ sscanf(buf, "%x", &temp);
+ data[datalen++] = (uint8_t)(temp & 0xff);
+ *buf = 0;
+ }
+ continue;
+ }
+ PrintAndLog("Invalid char on input");
+ return 0;
+ }
+ if (datalen == 0) {
+ PrintAndLog("Missing data input");
+ 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 switch_off_field_14b();
+
+ if (SRx) {
+ if (cmdLen != 3 || !crc2) return switch_off_field_14b();
+ } else {
+ if (cmd2[0] != 0x50 || cmdLen != 14 || !crc2) return switch_off_field_14b();
+ }
+
+ 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 switch_off_field_14b();
+
+ if (cmdLen != 3 || !crc2) return switch_off_field_14b();
+ if (SRx && cmd2[0] != chipID) return switch_off_field_14b();
+ }
+
+ 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(" App Data: %s", sprint_hex(data+5,4));
+ PrintAndLog(" Protocol: %s", sprint_hex(data+9,3));
+ uint8_t BitRate = data[9];
+ if (!BitRate)
+ PrintAndLog (" Bit Rate: 106 kbit/s only PICC <-> PCD");
+ if (BitRate & 0x10)
+ PrintAndLog (" Bit Rate: 212 kbit/s PICC -> PCD supported");
+ if (BitRate & 0x20)
+ PrintAndLog (" Bit Rate: 424 kbit/s PICC -> PCD supported");
+ if (BitRate & 0x40)
+ PrintAndLog (" Bit Rate: 847 kbit/s PICC -> PCD supported");
+ if (BitRate & 0x01)
+ PrintAndLog (" Bit Rate: 212 kbit/s PICC <- PCD supported");
+ if (BitRate & 0x02)
+ PrintAndLog (" Bit Rate: 424 kbit/s PICC <- PCD supported");
+ if (BitRate & 0x04)
+ PrintAndLog (" Bit Rate: 847 kbit/s PICC <- PCD supported");
+ if (BitRate & 0x80)
+ PrintAndLog (" Same bit rate <-> required");
+
+ uint16_t maxFrame = data[10] >> 4;
+ if (maxFrame < 5)
+ maxFrame = 8*maxFrame + 16;
+ else if (maxFrame == 5)
+ maxFrame = 64;
+ else if (maxFrame == 6)
+ maxFrame = 96;
+ else if (maxFrame == 7)
+ maxFrame = 128;
+ else if (maxFrame == 8)
+ maxFrame = 256;
+ else
+ maxFrame = 257;
+
+ 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: %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;
+}
+
+
+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 == 0x02) { //SR176 has special command:
+ data[1] = 0x0f;
+ resplen = 4;
+ } else {
+ data[1] = 0xff;
+ resplen = 6;
+ }
+
+ //std read cmd
+ if (HF14BCmdRaw(true, &crc, true, data, &datalen, false) == 0) return switch_off_field_14b();
+
+ if (datalen != resplen || !crc) return switch_off_field_14b();
+
+ 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 switch_off_field_14b();
+ }
+ 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], getManufacturerName(data[6]));
+ PrintAndLog(" Chip: %02X, %s", data[5], getChipInfo(data[6], data[5]));
+ return;
}
-int CmdHF14BWrite( const char *Cmd){
+// 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 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])
+ // 0200a4040c07a0000002480200 (resp 02 67 00 [29 5b])
+ // 0200a4040006a0000000010100 (resp 02 6a 82 [4b 4c])
+ // 0200a4040c09d27600002545500200 (resp 02 67 00 [29 5b])
+ // 0200a404000cd2760001354b414e4d30310000 (resp 02 6a 82 [4b 4c])
+ // 0200a404000ca000000063504b43532d313500 (resp 02 6a 82 [4b 4c])
+ // 0200a4040010a000000018300301000000000000000000 (resp 02 6a 82 [4b 4c])
+ //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] = 0x08;
+
+ if (HF14BCmdRaw(true, &crc, true, data, datalen, false) == 0) return switch_off_field_14b();
+
+ if (data[0] != 0x50 || *datalen != 14 || !crc) return switch_off_field_14b();
+
+ 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 switch_off_field_14b();
+
+ if (cmdLen != 3 || !crc2) return switch_off_field_14b();
+ // add attrib responce to data
+ data[14] = cmd2[0];
+ switch_off_field_14b();
+ return 1;
+}
+
+
+// 14b get and print Full Info (as much as we know)
+static bool HF14B_Std_Info(uint8_t *data, uint8_t *datalen) {
+ if (!HF14BStdReader(data, datalen)) return false;
+
+ //add more info here
+ print_atqb_resp(data);
+
+ return true;
+}
+
+
+// SRx get and print general info about SRx chip from UID
+static bool HF14B_ST_Reader(uint8_t *data, uint8_t *datalen, bool closeCon){
+ bool crc = true;
+ *datalen = 2;
+ //wake cmd
+ data[0] = 0x06;
+ data[1] = 0x00;
+
+ //leave power on
+ // verbose on for now for testing - turn off when functional
+ if (HF14BCmdRaw(true, &crc, true, data, datalen, false) == 0) return switch_off_field_14b();
+
+ if (*datalen != 3 || !crc) return switch_off_field_14b();
+
+ uint8_t chipID = data[0];
+ // select
+ data[0] = 0x0E;
+ data[1] = chipID;
+ *datalen = 2;
+
+ //leave power on
+ if (HF14BCmdRaw(true, &crc, true, data, datalen, false) == 0) return switch_off_field_14b();
+
+ if (*datalen != 3 || !crc || data[0] != chipID) return switch_off_field_14b();
+
+ // get uid
+ data[0] = 0x0B;
+ *datalen = 1;
+
+ //leave power on
+ if (HF14BCmdRaw(true, &crc, true, data, datalen, false) == 0) return switch_off_field_14b();
+
+ if (*datalen != 10 || !crc) return switch_off_field_14b();
+
+ //power off ?
+ if (closeCon) switch_off_field_14b();
+
+ PrintAndLog("\n14443-3b ST tag found:");
+ print_st_general_info(data);
+ return 1;
+}
+
+
+// SRx get and print full info (needs more info...)
+static bool HF14B_ST_Info(bool verbose) {
+ uint8_t data[100];
+ uint8_t datalen;
+
+ if (!HF14B_ST_Reader(data, &datalen, false)) return false;
+
+ //add locking bit information here.
+ if (print_ST_Lock_info(data[5] >> 2))
+ switch_off_field_14b();
+
+ return true;
+}
+
+
+// test for other 14b type tags (mimic another reader - don't have tags to identify)
+static bool HF14B_Other_Reader(uint8_t *data, bool verbose) {
+ uint8_t datalen;
+ bool crc = true;
+
+ //std read cmd
+ data[0] = 0x00;
+ data[1] = 0x0b;
+ data[2] = 0x3f;
+ data[3] = 0x80;
+ datalen = 4;
+
+ 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:");
+ PrintAndLog ("%s", sprint_hex(data, datalen));
+ switch_off_field_14b();
+ return true;
+ }
+ }
+
+ crc = false;
+ datalen = 1;
+ data[0] = 0x0a;
+
+ 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:");
+ PrintAndLog ("%s", sprint_hex(data, datalen));
+ switch_off_field_14b();
+ return true;
+ }
+ }
+
+ crc = false;
+ datalen = 1;
+ data[0] = 0x0c;
+
+ 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:");
+ PrintAndLog ("%s", sprint_hex(data, datalen));
+ switch_off_field_14b();
+ return true;
+ }
+ }
+ switch_off_field_14b();
+ return false;
+}
+
+
+// get and print all info known about any known 14b tag
+static int usage_hf_14b_info(void) {
+ PrintAndLogEx(NORMAL, "Usage: hf 14b info [h] [s]");
+ PrintAndLogEx(NORMAL, "Options:");
+ PrintAndLogEx(NORMAL, " h this help");
+ PrintAndLogEx(NORMAL, " s silently");
+ PrintAndLogEx(NORMAL, "Example:");
+ PrintAndLogEx(NORMAL, " hf 14b info");
+ return 0;
+}
+
+int infoHF14B(bool verbose) {
+ uint8_t data[100];
+ uint8_t datalen;
+
+ // try std 14b (atqb)
+ if (HF14B_Std_Info(data, &datalen)) return 1;
+
+ // try st 14b
+ if (HF14B_ST_Info(verbose)) 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, verbose)) 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
+static int CmdHF14Binfo(const char *Cmd){
+ char cmdp = tolower(param_getchar(Cmd, 0));
+ if (cmdp == 'h') return usage_hf_14b_info();
+
+ bool verbose = !(cmdp == 's');
+ return infoHF14B(verbose);
+}
+
+
+// get and print general info about all known 14b chips
+int readHF14B(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, verbose)) return 1;
+
+ if (verbose) PrintAndLog("no 14443B tag found");
+ return 0;
+}
+
+
+// menu command to get and print general info about all known 14b chips
+static int usage_hf_14b_reader(void) {
+ PrintAndLogEx(NORMAL, "Usage: hf 14b reader [h] [s]");
+ PrintAndLogEx(NORMAL, "Options:");
+ PrintAndLogEx(NORMAL, " h this help");
+ PrintAndLogEx(NORMAL, " s silently");
+ PrintAndLogEx(NORMAL, "Example:");
+ PrintAndLogEx(NORMAL, " hf 14b reader");
+ return 0;
+}
+
+
+static int CmdHF14BReader(const char *Cmd) {
+ char cmdp = tolower(param_getchar(Cmd, 0));
+ if (cmdp == 'h') return usage_hf_14b_reader();
+
+ bool verbose = !(cmdp == 's');
+ return readHF14B(verbose);
+}
+
+
+int CmdSriWrite(const char *Cmd) {
/*
* For SRIX4K blocks 00 - 7F
* hf 14b raw -c -p 09 $srix4kwblock $srix4kwdata
*
* For SR512 blocks 00 - 0F
* hf 14b raw -c -p 09 $sr512wblock $sr512wdata
- *
+ *
* Special block FF = otp_lock_reg block.
* Data len 4 bytes-
*/
- char cmdp = param_getchar(Cmd, 0);
+ char cmdp = param_getchar(Cmd, 0);
uint8_t blockno = -1;
uint8_t data[4] = {0x00};
bool isSrix4k = true;
- char str[20];
if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: hf 14b write <1|2> <BLOCK> <DATA>");
if ( cmdp == '2' )
isSrix4k = false;
-
+
//blockno = param_get8(Cmd, 1);
-
- if ( param_gethex(Cmd,1, &blockno, 2) ) {
+
+ if (param_gethex(Cmd,1, &blockno, 2) ) {
PrintAndLog("Block number must include 2 HEX symbols");
return 0;
}
-
- if ( isSrix4k ){
- if ( blockno > 0x7f && blockno != 0xff ){
+
+ if (isSrix4k) {
+ if (blockno > 0x7f && blockno != 0xff){
PrintAndLog("Block number out of range");
return 0;
- }
+ }
} else {
- if ( blockno > 0x0f && blockno != 0xff ){
+ if (blockno > 0x0f && blockno != 0xff){
PrintAndLog("Block number out of range");
return 0;
- }
+ }
}
-
+
if (param_gethex(Cmd, 2, data, 8)) {
PrintAndLog("Data must include 8 HEX symbols");
return 0;
}
-
- if ( blockno == 0xff)
- PrintAndLog("[%s] Write special block %02X [ %s ]", (isSrix4k)?"SRIX4K":"SRI512" , blockno, sprint_hex(data,4) );
+
+ if (blockno == 0xff)
+ PrintAndLog("[%s] Write special block %02X [ %s ]", (isSrix4k)?"SRIX4K":"SRI512", blockno, sprint_hex(data, 4));
else
- PrintAndLog("[%s] Write block %02X [ %s ]", (isSrix4k)?"SRIX4K":"SRI512", blockno, sprint_hex(data,4) );
-
- sprintf(str, "-c -p 09 %02x %02x%02x%02x%02x", blockno, data[0], data[1], data[2], data[3]);
+ PrintAndLog("[%s] Write block %02X [ %s ]", (isSrix4k)?"SRIX4K":"SRI512", blockno, sprint_hex(data, 4));
+
+ char str[22];
+ sprintf(str, "-ss -c 09 %02x %02x%02x%02x%02x", blockno, data[0], data[1], data[2], data[3]);
CmdHF14BCmdRaw(str);
return 0;
}
-static command_t CommandTable[] =
+
+static int CmdHelp(const char *Cmd);
+
+static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
- {"demod", CmdHF14BDemod, 1, "Demodulate ISO14443 Type B from tag"},
- {"list", CmdHF14BList, 0, "[Deprecated] List ISO 14443b history"},
- {"read", CmdHF14BRead, 0, "Read HF tag (ISO 14443)"},
- {"sim", CmdHF14Sim, 0, "Fake ISO 14443 tag"},
- {"simlisten", CmdHFSimlisten, 0, "Get HF samples as fake tag"},
- {"snoop", CmdHF14BSnoop, 0, "Eavesdrop ISO 14443"},
+ {"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"},
{"srix4kread", CmdSrix4kRead, 0, "Read contents of a SRIX4K tag"},
+ {"sriwrite", CmdSriWrite, 0, "Write data to a SRI512 | SRIX4K tag"},
{"raw", CmdHF14BCmdRaw, 0, "Send raw hex data to tag"},
- {"write", CmdHF14BWrite, 0, "Write data to a SRI512 | SRIX4K tag"},
{NULL, NULL, 0, NULL}
};
projects / proxmark3-svn / blobdiff