+//-----------------------------------------------------------------------------
+// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
+//
+// 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 license.
+//-----------------------------------------------------------------------------
+// High frequency ISO14443B commands
+//-----------------------------------------------------------------------------
+
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <stdint.h>
#include "iso14443crc.h"
-#include "proxusb.h"
+#include "proxmark3.h"
#include "data.h"
#include "graph.h"
+#include "util.h"
#include "ui.h"
#include "cmdparser.h"
#include "cmdhf14b.h"
+#include "cmdmain.h"
+#include "cmdhf14a.h"
+#include "sleep.h"
static int CmdHelp(const char *Cmd);
int CmdHF14BList(const char *Cmd)
{
- uint8_t got[960];
- GetFromBigBuf(got, sizeof(got));
-
- PrintAndLog("recorded activity:");
- PrintAndLog(" time :rssi: who bytes");
- PrintAndLog("---------+----+----+-----------");
-
- int i = 0;
- int prev = -1;
-
- for(;;) {
- if(i >= 900) {
- break;
- }
-
- bool isResponse;
- int timestamp = *((uint32_t *)(got+i));
- if(timestamp & 0x80000000) {
- timestamp &= 0x7fffffff;
- isResponse = 1;
- } else {
- isResponse = 0;
- }
- int metric = *((uint32_t *)(got+i+4));
-
- int len = got[i+8];
-
- if(len > 100) {
- break;
- }
- if(i + len >= 900) {
- break;
- }
-
- uint8_t *frame = (got+i+9);
-
- char line[1000] = "";
- int j;
- for(j = 0; j < len; j++) {
- sprintf(line+(j*3), "%02x ", frame[j]);
- }
-
- char *crc;
- if(len > 2) {
- uint8_t b1, b2;
- ComputeCrc14443(CRC_14443_B, frame, len-2, &b1, &b2);
- if(b1 != frame[len-2] || b2 != frame[len-1]) {
- crc = "**FAIL CRC**";
- } else {
- crc = "";
- }
- } else {
- crc = "(SHORT)";
- }
+ PrintAndLog("Deprecated command, use 'hf list 14b' instead");
- char metricString[100];
- if(isResponse) {
- sprintf(metricString, "%3d", metric);
- } else {
- strcpy(metricString, " ");
- }
-
- PrintAndLog(" +%7d: %s: %s %s %s",
- (prev < 0 ? 0 : timestamp - prev),
- metricString,
- (isResponse ? "TAG" : " "), line, crc);
-
- prev = timestamp;
- i += (len + 9);
- }
- 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;
+ return 0;
}
int CmdHF14Sim(const char *Cmd)
return 0;
}
+int rawClose(void){
+ UsbCommand resp;
+ UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}};
+ SendCommand(&c);
+ if (!WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
+ return 0;
+ }
+ return 0;
+}
+
+int HF14BCmdRaw(bool reply, bool *crc, uint8_t power_trace, 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_trace;
+ memcpy(c.d.asBytes,data,*datalen);
+ SendCommand(&c);
+
+ if (!reply) return 1;
+
+ if (!WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
+ if (verbose) PrintAndLog("timeout while waiting for reply.");
+ return 0;
+ }
+ *datalen = resp.arg[0];
+ if (verbose) PrintAndLog("received %u octets", *datalen);
+ if(!*datalen)
+ 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;
+}
+
+int CmdHF14BCmdRaw (const char *Cmd) {
+ bool reply = true;
+ bool crc = false;
+ uint8_t power_trace = 0;
+ 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(" -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 = false;
+ break;
+ case 'c':
+ case 'C':
+ crc = true;
+ break;
+ case 'p':
+ case 'P':
+ power_trace |= 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);
+ *buf=0;
+ }
+ continue;
+ }
+ PrintAndLog("Invalid char on input");
+ return 1;
+ }
+ if (datalen == 0)
+ {
+ PrintAndLog("Missing data input");
+ return 0;
+ }
+
+ return HF14BCmdRaw(reply, &crc, power_trace, data, &datalen, true);
+}
+
+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: %d%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 (" 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 ");
+
+ return;
+}
+
+char *get_ST_Chip_Model(uint8_t data){
+ static char model[20];
+ char *retStr = model;
+ memset(model,0, sizeof(model));
+
+ switch (data) {
+ case 0x0: sprintf(retStr, "SRIX4K (Special)"); break;
+ case 0x2: sprintf(retStr, "SR176"); break;
+ case 0x3: sprintf(retStr, "SRIX4K"); break;
+ case 0x4: sprintf(retStr, "SRIX512"); break;
+ case 0x6: sprintf(retStr, "SRI512"); break;
+ case 0x7: sprintf(retStr, "SRI4K"); break;
+ case 0xC: sprintf(retStr, "SRT512"); break;
+ default: sprintf(retStr, "Unknown"); break;
+ }
+ return retStr;
+}
+
+static void print_st_info(uint8_t *data){
+ //uid = first 8 bytes in data
+ PrintAndLog(" UID: %s", sprint_hex(data,8));
+ PrintAndLog(" MFG: %02X, %s", data[1], getTagInfo(data[1]));
+ PrintAndLog("Chip: %02X, %s", data[2]>>2, get_ST_Chip_Model(data[2]>>2));
+ return;
+}
+
+int HF14BStdRead(uint8_t *data, uint8_t *datalen){
+ bool crc = true;
+ *datalen = 3;
+ //std read cmd
+ data[0] = 0x05;
+ data[1] = 0x00;
+ data[2] = 0x08;
+
+ int ans = HF14BCmdRaw(true, &crc, 2, data, datalen, false);
+
+ if (!ans) return 0;
+ if (data[0] != 0x50 || *datalen < 14 || !crc) return 0;
+
+ PrintAndLog ("\n14443-3b tag found:");
+ print_atqb_resp(data);
+
+ return 1;
+}
+
+
+
+int HF14B_ST_Read(uint8_t *data, uint8_t *datalen){
+ bool crc = true;
+ *datalen = 2;
+ //wake cmd
+ data[0] = 0x06;
+ data[1] = 0x00;
+ //power on and reset tracing
+ int ans = HF14BCmdRaw(true, &crc, 3, data, datalen, true);
+
+ if (!ans) return rawClose();
+ if (*datalen < 3 || !crc) return rawClose();
+
+ uint8_t chipID = data[0];
+ // select
+ data[0] = 0x0E;
+ data[1] = chipID;
+ *datalen = 2;
+ msleep(100);
+ //power on
+ ans = HF14BCmdRaw(true, &crc, 1, data, datalen, true);
+
+ if (!ans) return rawClose();
+ if (*datalen < 3 || !crc) return rawClose();
+
+ // get uid
+ data[0] = 0x0B;
+ *datalen = 1;
+ msleep(100);
+ //power off
+ ans = HF14BCmdRaw(true, &crc, 0, data, datalen, true);
+
+ if (!ans) return 0;
+ if (*datalen < 10 || !crc) return 0;
+
+ PrintAndLog("\n14443-3b ST tag found:");
+ print_st_info(data);
+ return 1;
+
+}
+
+int HF14BReader(bool verbose){
+ uint8_t data[100];
+ uint8_t datalen = 5;
+
+ // try std 14b (atqb)
+ int ans = HF14BStdRead(data, &datalen);
+ if (ans) return 1;
+
+ // try st 14b
+ ans = HF14B_ST_Read(data, &datalen);
+ if (ans) return 1;
+ if (verbose) PrintAndLog("no 14443B tag found");
+ return 0;
+
+}
+
+int CmdHF14BReader(const char *Cmd)
+{
+ return HF14BReader(true);
+ //UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_14443, {strtol(Cmd, NULL, 0), 0, 0}};
+ //SendCommand(&c);
+}
+
+int CmdHF14BWrite( 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);
+ 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>");
+ PrintAndLog(" [1 = SRIX4K]");
+ PrintAndLog(" [2 = SRI512]");
+ PrintAndLog(" [BLOCK number depends on tag, special block == FF]");
+ PrintAndLog(" sample: hf 14b write 1 7F 11223344");
+ PrintAndLog(" : hf 14b write 1 FF 11223344");
+ PrintAndLog(" : hf 14b write 2 15 11223344");
+ PrintAndLog(" : hf 14b write 2 FF 11223344");
+ return 0;
+ }
+
+ if ( cmdp == '2' )
+ isSrix4k = false;
+
+ //blockno = param_get8(Cmd, 1);
+
+ if ( param_gethex(Cmd,1, &blockno, 2) ) {
+ PrintAndLog("Block number must include 2 HEX symbols");
+ return 0;
+ }
+
+ if ( isSrix4k ){
+ if ( blockno > 0x7f && blockno != 0xff ){
+ PrintAndLog("Block number out of range");
+ return 0;
+ }
+ } else {
+ 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) );
+ else
+ PrintAndLog("[%s] Write block %02X [ %s ]", (isSrix4k)?"SRIX4K":"SRI512", blockno, sprint_hex(data,4) );
+
+ sprintf(str, "-c 09 %02x %02x%02x%02x%02x", blockno, data[0], data[1], data[2], data[3]);
+
+ CmdHF14BCmdRaw(str);
+ return 0;
+}
+
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
{"demod", CmdHF14BDemod, 1, "Demodulate ISO14443 Type B from tag"},
- {"list", CmdHF14BList, 0, "List ISO 14443 history"},
- {"read", CmdHF14BRead, 0, "Read HF tag (ISO 14443)"},
+ {"list", CmdHF14BList, 0, "[Deprecated] List ISO 14443b history"},
+ {"reader", CmdHF14BReader, 0, "Find 14b tag (HF ISO 14443b)"},
{"sim", CmdHF14Sim, 0, "Fake ISO 14443 tag"},
{"simlisten", CmdHFSimlisten, 0, "Get HF samples as fake tag"},
{"snoop", CmdHF14BSnoop, 0, "Eavesdrop ISO 14443"},
- {"sri512read", CmdSri512Read, 0, "<int> -- Read contents of a SRI512 tag"},
- {"srix4kread", CmdSrix4kRead, 0, "<int> -- Read contents of a SRIX4K tag"},
+ {"sri512read", CmdSri512Read, 0, "Read contents of a SRI512 tag"},
+ {"srix4kread", CmdSrix4kRead, 0, "Read contents of a 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