cvs.zerfleddert.de Git - proxmark3-svn/blob - client/cmdhf14a.c

   1 //-----------------------------------------------------------------------------
   2 // 2011, Merlok
   3 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>, Hagen Fritsch
   4 //
   5 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   6 // at your option, any later version. See the LICENSE.txt file for the text of
   7 // the license.
   8 //-----------------------------------------------------------------------------
   9 // High frequency ISO14443A commands
  10 //-----------------------------------------------------------------------------
  11
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14 #include <string.h>
  15 #include <unistd.h>
  16 #include "util.h"
  17 #include "iso14443crc.h"
  18 #include "data.h"
  19 #include "proxmark3.h"
  20 #include "ui.h"
  21 #include "cmdparser.h"
  22 #include "cmdhf14a.h"
  23 #include "common.h"
  24 #include "cmdmain.h"
  25 #include "mifare.h"
  26
  27 static int CmdHelp(const char *Cmd);
  28 static void waitCmd(uint8_t iLen);
  29
  30 int CmdHF14AList(const char *Cmd)
  31 {
  32         PrintAndLog("Deprecated command, use 'hf list 14a' instead");
  33         return 0;
  34 }
  35
  36 void iso14a_set_timeout(uint32_t timeout) {
  37         UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_SET_TIMEOUT, 0, timeout}};
  38         SendCommand(&c);
  39 }
  40
  41 int CmdHF14AReader(const char *Cmd)
  42 {
  43         UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
  44         SendCommand(&c);
  45
  46         UsbCommand resp;
  47         WaitForResponse(CMD_ACK,&resp);
  48
  49         iso14a_card_select_t card;
  50         memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
  51
  52         uint64_t select_status = resp.arg[0];           // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS
  53
  54         if(select_status == 0) {
  55                 PrintAndLog("iso14443a card select failed");
  56                 // disconnect
  57                 c.arg[0] = 0;
  58                 c.arg[1] = 0;
  59                 c.arg[2] = 0;
  60                 SendCommand(&c);
  61                 return 0;
  62         }
  63
  64         PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
  65         PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen));
  66         PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]);
  67
  68         switch (card.sak) {
  69                 case 0x00: PrintAndLog("TYPE : NXP MIFARE Ultralight | Ultralight C"); break;
  70                 case 0x04: PrintAndLog("TYPE : NXP MIFARE (various !DESFire !DESFire EV1)"); break;
  71                 case 0x08: PrintAndLog("TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1"); break;
  72                 case 0x09: PrintAndLog("TYPE : NXP MIFARE Mini 0.3k"); break;
  73                 case 0x10: PrintAndLog("TYPE : NXP MIFARE Plus 2k SL2"); break;
  74                 case 0x11: PrintAndLog("TYPE : NXP MIFARE Plus 4k SL2"); break;
  75                 case 0x18: PrintAndLog("TYPE : NXP MIFARE Classic 4k | Plus 4k SL1"); break;
  76                 case 0x20: PrintAndLog("TYPE : NXP MIFARE DESFire 4k | DESFire EV1 2k/4k/8k | Plus 2k/4k SL3 | JCOP 31/41"); break;
  77                 case 0x24: PrintAndLog("TYPE : NXP MIFARE DESFire | DESFire EV1"); break;
  78                 case 0x28: PrintAndLog("TYPE : JCOP31 or JCOP41 v2.3.1"); break;
  79                 case 0x38: PrintAndLog("TYPE : Nokia 6212 or 6131 MIFARE CLASSIC 4K"); break;
  80                 case 0x88: PrintAndLog("TYPE : Infineon MIFARE CLASSIC 1K"); break;
  81                 case 0x98: PrintAndLog("TYPE : Gemplus MPCOS"); break;
  82                 default: ;
  83         }
  84
  85
  86         // try to request ATS even if tag claims not to support it
  87         if (select_status == 2) {
  88                 uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0
  89                 c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
  90                 c.arg[1] = 2;
  91                 c.arg[2] = 0;
  92                 memcpy(c.d.asBytes, rats, 2);
  93                 SendCommand(&c);
  94                 WaitForResponse(CMD_ACK,&resp);
  95
  96             memcpy(&card.ats, resp.d.asBytes, resp.arg[0]);
  97                 card.ats_len = resp.arg[0];                             // note: ats_len includes CRC Bytes
  98         }
  99
 100         // disconnect
 101         c.arg[0] = 0;
 102         c.arg[1] = 0;
 103         c.arg[2] = 0;
 104         SendCommand(&c);
 105
 106
 107         if(card.ats_len >= 3) {                 // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
 108                 bool ta1 = 0, tb1 = 0, tc1 = 0;
 109                 int pos;
 110
 111                 if (select_status == 2) {
 112                         PrintAndLog("SAK incorrectly claims that card doesn't support RATS");
 113                 }
 114                 PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len));
 115                 PrintAndLog("       -  TL : length is %d bytes", card.ats[0]);
 116                 if (card.ats[0] != card.ats_len - 2) {
 117                         PrintAndLog("ATS may be corrupted. Length of ATS (%d bytes incl. 2 Bytes CRC) doesn't match TL", card.ats_len);
 118                 }
 119
 120                 if (card.ats[0] > 1) {          // there is a format byte (T0)
 121                         ta1 = (card.ats[1] & 0x10) == 0x10;
 122                         tb1 = (card.ats[1] & 0x20) == 0x20;
 123                         tc1 = (card.ats[1] & 0x40) == 0x40;
 124                         int16_t fsci = card.ats[1] & 0x0f;
 125                         PrintAndLog("       -  T0 : TA1 is%s present, TB1 is%s present, "
 126                                         "TC1 is%s present, FSCI is %d (FSC = %ld)",
 127                                 (ta1 ? "" : " NOT"), (tb1 ? "" : " NOT"), (tc1 ? "" : " NOT"),
 128                                 fsci,
 129                                 fsci < 5 ? (fsci - 2) * 8 :
 130                                         fsci < 8 ? (fsci - 3) * 32 :
 131                                         fsci == 8 ? 256 :
 132                                         -1
 133                                 );
 134                 }
 135                 pos = 2;
 136                 if (ta1) {
 137                         char dr[16], ds[16];
 138                         dr[0] = ds[0] = '\0';
 139                         if (card.ats[pos] & 0x10) strcat(ds, "2, ");
 140                         if (card.ats[pos] & 0x20) strcat(ds, "4, ");
 141                         if (card.ats[pos] & 0x40) strcat(ds, "8, ");
 142                         if (card.ats[pos] & 0x01) strcat(dr, "2, ");
 143                         if (card.ats[pos] & 0x02) strcat(dr, "4, ");
 144                         if (card.ats[pos] & 0x04) strcat(dr, "8, ");
 145                         if (strlen(ds) != 0) ds[strlen(ds) - 2] = '\0';
 146                         if (strlen(dr) != 0) dr[strlen(dr) - 2] = '\0';
 147                         PrintAndLog("       - TA1 : different divisors are%s supported, "
 148                                         "DR: [%s], DS: [%s]",
 149                                         (card.ats[pos] & 0x80 ? " NOT" : ""), dr, ds);
 150                         pos++;
 151                 }
 152                 if (tb1) {
 153                         uint32_t sfgi = card.ats[pos] & 0x0F;
 154                         uint32_t fwi = card.ats[pos] >> 4;
 155                         PrintAndLog("       - TB1 : SFGI = %d (SFGT = %s%ld/fc), FWI = %d (FWT = %ld/fc)",
 156                                         (sfgi),
 157                                         sfgi ? "" : "(not needed) ",
 158                                         sfgi ? (1 << 12) << sfgi : 0,
 159                                         fwi,
 160                                         (1 << 12) << fwi
 161                                         );
 162                         pos++;
 163                 }
 164                 if (tc1) {
 165                         PrintAndLog("       - TC1 : NAD is%s supported, CID is%s supported",
 166                                         (card.ats[pos] & 0x01) ? "" : " NOT",
 167                                         (card.ats[pos] & 0x02) ? "" : " NOT");
 168                         pos++;
 169                 }
 170                 if (card.ats[0] > pos) {
 171                         char *tip = "";
 172                         if (card.ats[0] - pos >= 7) {
 173                                 if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x01\xBC\xD6", 7) == 0) {
 174                                         tip = "-> MIFARE Plus X 2K or 4K";
 175                                 } else if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x00\x35\xC7", 7) == 0) {
 176                                         tip = "-> MIFARE Plus S 2K or 4K";
 177                                 }
 178                         }
 179                         PrintAndLog("       -  HB : %s%s", sprint_hex(card.ats + pos, card.ats[0] - pos), tip);
 180                         if (card.ats[pos] == 0xC1) {
 181                                 PrintAndLog("               c1 -> Mifare or (multiple) virtual cards of various type");
 182                                 PrintAndLog("                  %02x -> Length is %d bytes",
 183                                                 card.ats[pos + 1], card.ats[pos + 1]);
 184                                 switch (card.ats[pos + 2] & 0xf0) {
 185                                         case 0x10:
 186                                                 PrintAndLog("                     1x -> MIFARE DESFire");
 187                                                 break;
 188                                         case 0x20:
 189                                                 PrintAndLog("                     2x -> MIFARE Plus");
 190                                                 break;
 191                                 }
 192                                 switch (card.ats[pos + 2] & 0x0f) {
 193                                         case 0x00:
 194                                                 PrintAndLog("                     x0 -> <1 kByte");
 195                                                 break;
 196                                         case 0x01:
 197                                                 PrintAndLog("                     x0 -> 1 kByte");
 198                                                 break;
 199                                         case 0x02:
 200                                                 PrintAndLog("                     x0 -> 2 kByte");
 201                                                 break;
 202                                         case 0x03:
 203                                                 PrintAndLog("                     x0 -> 4 kByte");
 204                                                 break;
 205                                         case 0x04:
 206                                                 PrintAndLog("                     x0 -> 8 kByte");
 207                                                 break;
 208                                 }
 209                                 switch (card.ats[pos + 3] & 0xf0) {
 210                                         case 0x00:
 211                                                 PrintAndLog("                        0x -> Engineering sample");
 212                                                 break;
 213                                         case 0x20:
 214                                                 PrintAndLog("                        2x -> Released");
 215                                                 break;
 216                                 }
 217                                 switch (card.ats[pos + 3] & 0x0f) {
 218                                         case 0x00:
 219                                                 PrintAndLog("                        x0 -> Generation 1");
 220                                                 break;
 221                                         case 0x01:
 222                                                 PrintAndLog("                        x1 -> Generation 2");
 223                                                 break;
 224                                         case 0x02:
 225                                                 PrintAndLog("                        x2 -> Generation 3");
 226                                                 break;
 227                                 }
 228                                 switch (card.ats[pos + 4] & 0x0f) {
 229                                         case 0x00:
 230                                                 PrintAndLog("                           x0 -> Only VCSL supported");
 231                                                 break;
 232                                         case 0x01:
 233                                                 PrintAndLog("                           x1 -> VCS, VCSL, and SVC supported");
 234                                                 break;
 235                                         case 0x0E:
 236                                                 PrintAndLog("                           xE -> no VCS command supported");
 237                                                 break;
 238                                 }
 239                         }
 240                 }
 241         } else {
 242                 PrintAndLog("proprietary non iso14443-4 card found, RATS not supported");
 243         }
 244
 245         return select_status;
 246 }
 247
 248 // Collect ISO14443 Type A UIDs
 249 int CmdHF14ACUIDs(const char *Cmd)
 250 {
 251         // requested number of UIDs
 252         int n = atoi(Cmd);
 253         // collect at least 1 (e.g. if no parameter was given)
 254         n = n > 0 ? n : 1;
 255
 256         PrintAndLog("Collecting %d UIDs", n);
 257         PrintAndLog("Start: %u", time(NULL));
 258         // repeat n times
 259         for (int i = 0; i < n; i++) {
 260                 // execute anticollision procedure
 261                 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};
 262                 SendCommand(&c);
 263
 264                 UsbCommand resp;
 265                 WaitForResponse(CMD_ACK,&resp);
 266
 267                 iso14a_card_select_t *card = (iso14a_card_select_t *) resp.d.asBytes;
 268
 269                 // check if command failed
 270                 if (resp.arg[0] == 0) {
 271                         PrintAndLog("Card select failed.");
 272                 } else {
 273                         char uid_string[20];
 274                         for (uint16_t i = 0; i < card->uidlen; i++) {
 275                                 sprintf(&uid_string[2*i], "%02X", card->uid[i]);
 276                         }
 277                         PrintAndLog("%s", uid_string);
 278                 }
 279         }
 280         PrintAndLog("End: %u", time(NULL));
 281
 282         return 1;
 283 }
 284
 285 // ## simulate iso14443a tag
 286 // ## greg - added ability to specify tag UID
 287 int CmdHF14ASim(const char *Cmd)
 288 {
 289         UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,{0,0,0}};
 290
 291         // Retrieve the tag type
 292         uint8_t tagtype = param_get8ex(Cmd,0,0,10);
 293
 294         // When no argument was given, just print help message
 295         if (tagtype == 0) {
 296                 PrintAndLog("");
 297                 PrintAndLog(" Emulating ISO/IEC 14443 type A tag with 4 or 7 byte UID");
 298                 PrintAndLog("");
 299                 PrintAndLog("   syntax: hf 14a sim <type> <uid>");
 300                 PrintAndLog("    types: 1 = MIFARE Classic");
 301                 PrintAndLog("           2 = MIFARE Ultralight");
 302                 PrintAndLog("           3 = MIFARE DESFIRE");
 303                 PrintAndLog("           4 = ISO/IEC 14443-4");
 304                 PrintAndLog("");
 305                 return 1;
 306         }
 307
 308         // Store the tag type
 309         c.arg[0] = tagtype;
 310
 311         // Retrieve the full 4 or 7 byte long uid
 312         uint64_t long_uid = param_get64ex(Cmd,1,0,16);
 313
 314         // Are we handling the (optional) second part uid?
 315         if (long_uid > 0xffffffff) {
 316                 PrintAndLog("Emulating ISO/IEC 14443 type A tag with 7 byte UID (%014"llx")",long_uid);
 317                 // Store the second part
 318                 c.arg[2] = (long_uid & 0xffffffff);
 319                 long_uid >>= 32;
 320                 // Store the first part, ignore the first byte, it is replaced by cascade byte (0x88)
 321                 c.arg[1] = (long_uid & 0xffffff);
 322         } else {
 323                 PrintAndLog("Emulating ISO/IEC 14443 type A tag with 4 byte UID (%08x)",long_uid);
 324                 // Only store the first part
 325                 c.arg[1] = long_uid & 0xffffffff;
 326         }
 327 /*
 328                 // At lease save the mandatory first part of the UID
 329                 c.arg[0] = long_uid & 0xffffffff;
 330
 331
 332         // At lease save the mandatory first part of the UID
 333         c.arg[0] = long_uid & 0xffffffff;
 334
 335         if (c.arg[1] == 0) {
 336                 PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]);
 337         }
 338
 339         switch (c.arg[0]) {
 340                 case 1: {
 341                         PrintAndLog("Emulating ISO/IEC 14443-3 type A tag with 4 byte UID");
 342                         UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,param_get32ex(Cmd,0,0,10),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16)};
 343                 } break;
 344                 case 2: {
 345                         PrintAndLog("Emulating ISO/IEC 14443-4 type A tag with 7 byte UID");
 346                 } break;
 347                 default: {
 348                         PrintAndLog("Error: unkown tag type (%d)",c.arg[0]);
 349                         PrintAndLog("syntax: hf 14a sim <uid>",c.arg[0]);
 350                         PrintAndLog(" type1: 4 ",c.arg[0]);
 351
 352                         return 1;
 353                 } break;
 354         }
 355 */
 356 /*
 357   unsigned int hi = 0, lo = 0;
 358   int n = 0, i = 0;
 359   while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
 360     hi= (hi << 4) | (lo >> 28);
 361     lo= (lo << 4) | (n & 0xf);
 362   }
 363 */
 364 //      UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,param_get32ex(Cmd,0,0,10),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16)};
 365 //  PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]);
 366   SendCommand(&c);
 367   return 0;
 368 }
 369
 370 int CmdHF14ASnoop(const char *Cmd) {
 371         int param = 0;
 372
 373         if (param_getchar(Cmd, 0) == 'h') {
 374                 PrintAndLog("It get data from the field and saves it into command buffer.");
 375                 PrintAndLog("Buffer accessible from command hf list 14a.");
 376                 PrintAndLog("Usage:  hf 14a snoop [c][r]");
 377                 PrintAndLog("c - triggered by first data from card");
 378                 PrintAndLog("r - triggered by first 7-bit request from reader (REQ,WUP,...)");
 379                 PrintAndLog("sample: hf 14a snoop c r");
 380                 return 0;
 381         }
 382
 383         for (int i = 0; i < 2; i++) {
 384                 char ctmp = param_getchar(Cmd, i);
 385                 if (ctmp == 'c' || ctmp == 'C') param |= 0x01;
 386                 if (ctmp == 'r' || ctmp == 'R') param |= 0x02;
 387         }
 388
 389   UsbCommand c = {CMD_SNOOP_ISO_14443a, {param, 0, 0}};
 390   SendCommand(&c);
 391   return 0;
 392 }
 393
 394 int CmdHF14ACmdRaw(const char *cmd) {
 395     UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
 396     uint8_t reply=1;
 397     uint8_t crc=0;
 398     uint8_t power=0;
 399     uint8_t active=0;
 400     uint8_t active_select=0;
 401     uint16_t numbits=0;
 402     char buf[5]="";
 403     int i=0;
 404     uint8_t data[100];
 405     unsigned int datalen=0, temp;
 406
 407     if (strlen(cmd)<2) {
 408         PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-f] [-b] <number of bits> <0A 0B 0C ... hex>");
 409         PrintAndLog("       -r    do not read response");
 410         PrintAndLog("       -c    calculate and append CRC");
 411         PrintAndLog("       -p    leave the signal field ON after receive");
 412         PrintAndLog("       -a    active signal field ON without select");
 413         PrintAndLog("       -s    active signal field ON with select");
 414         PrintAndLog("       -b    number of bits to send. Useful for send partial byte");
 415         return 0;
 416     }
 417
 418     // strip
 419     while (*cmd==' ' || *cmd=='\t') cmd++;
 420
 421     while (cmd[i]!='\0') {
 422         if (cmd[i]==' ' || cmd[i]=='\t') { i++; continue; }
 423         if (cmd[i]=='-') {
 424             switch (cmd[i+1]) {
 425                 case 'r':
 426                     reply=0;
 427                     break;
 428                 case 'c':
 429                     crc=1;
 430                     break;
 431                 case 'p':
 432                     power=1;
 433                     break;
 434                 case 'a':
 435                     active=1;
 436                     break;
 437                 case 's':
 438                     active_select=1;
 439                     break;
 440                 case 'b':
 441                     sscanf(cmd+i+2,"%d",&temp);
 442                     numbits = temp & 0xFFFF;
 443                     i+=3;
 444                     while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
 445                     i-=2;
 446                     break;
 447                 default:
 448                     PrintAndLog("Invalid option");
 449                     return 0;
 450             }
 451             i+=2;
 452             continue;
 453         }
 454         if ((cmd[i]>='0' && cmd[i]<='9') ||
 455             (cmd[i]>='a' && cmd[i]<='f') ||
 456             (cmd[i]>='A' && cmd[i]<='F') ) {
 457             buf[strlen(buf)+1]=0;
 458             buf[strlen(buf)]=cmd[i];
 459             i++;
 460
 461             if (strlen(buf)>=2) {
 462                 sscanf(buf,"%x",&temp);
 463                 data[datalen]=(uint8_t)(temp & 0xff);
 464                 datalen++;
 465                 *buf=0;
 466             }
 467             continue;
 468         }
 469         PrintAndLog("Invalid char on input");
 470         return 0;
 471     }
 472     if(crc && datalen>0)
 473     {
 474         uint8_t first, second;
 475         ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
 476         data[datalen++] = first;
 477         data[datalen++] = second;
 478     }
 479
 480     if(active || active_select)
 481     {
 482         c.arg[0] |= ISO14A_CONNECT;
 483         if(active)
 484             c.arg[0] |= ISO14A_NO_SELECT;
 485     }
 486     if(power)
 487         c.arg[0] |= ISO14A_NO_DISCONNECT;
 488     if(datalen>0)
 489         c.arg[0] |= ISO14A_RAW;
 490
 491     c.arg[1] = datalen;
 492     c.arg[2] = numbits;
 493     memcpy(c.d.asBytes,data,datalen);
 494
 495     SendCommand(&c);
 496
 497     if (reply) {
 498         if(active_select)
 499             waitCmd(1);
 500         if(datalen>0)
 501             waitCmd(0);
 502     } // if reply
 503     return 0;
 504 }
 505
 506 static void waitCmd(uint8_t iSelect)
 507 {
 508     uint8_t *recv;
 509     UsbCommand resp;
 510     char *hexout;
 511
 512     if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
 513         recv = resp.d.asBytes;
 514         uint8_t iLen = iSelect ? resp.arg[1] : resp.arg[0];
 515         PrintAndLog("received %i octets",iLen);
 516         if(!iLen)
 517             return;
 518         hexout = (char *)malloc(iLen * 3 + 1);
 519         if (hexout != NULL) {
 520             for (int i = 0; i < iLen; i++) { // data in hex
 521                 sprintf(&hexout[i * 3], "%02X ", recv[i]);
 522             }
 523             PrintAndLog("%s", hexout);
 524             free(hexout);
 525         } else {
 526             PrintAndLog("malloc failed your client has low memory?");
 527         }
 528     } else {
 529         PrintAndLog("timeout while waiting for reply.");
 530     }
 531 }
 532
 533 static command_t CommandTable[] =
 534 {
 535   {"help",   CmdHelp,              1, "This help"},
 536   {"list",   CmdHF14AList,         0, "[Deprecated] List ISO 14443a history"},
 537   {"reader", CmdHF14AReader,       0, "Act like an ISO14443 Type A reader"},
 538   {"cuids",  CmdHF14ACUIDs,        0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"},
 539   {"sim",    CmdHF14ASim,          0, "<UID> -- Fake ISO 14443a tag"},
 540   {"snoop",  CmdHF14ASnoop,        0, "Eavesdrop ISO 14443 Type A"},
 541   {"raw",    CmdHF14ACmdRaw,       0, "Send raw hex data to tag"},
 542   {NULL, NULL, 0, NULL}
 543 };
 544
 545 int CmdHF14A(const char *Cmd) {
 546         // flush
 547         WaitForResponseTimeout(CMD_ACK,NULL,100);
 548
 549         // parse
 550   CmdsParse(CommandTable, Cmd);
 551   return 0;
 552 }
 553
 554 int CmdHelp(const char *Cmd)
 555 {
 556   CmdsHelp(CommandTable);
 557   return 0;
 558 }