git.zerfleddert.de Git - proxmark3-svn/blob - client/hidcardformats.c

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) 2018 grauerfuchs
   3 //
   4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   5 // at your option, any later version. See the LICENSE.txt file for the text of
   6 // the license.
   7 //-----------------------------------------------------------------------------
   8 // HID card format packing/unpacking routines
   9 //-----------------------------------------------------------------------------
  10
  11 #include <stdbool.h>
  12 #include <stdint.h>
  13 #include <inttypes.h>
  14 #include <math.h>
  15 #include "cmddata.h"
  16 #include "hidcardformats.h"
  17 #include "hidcardformatutils.h"
  18 #include "parity.h" // for parity
  19 #include "ui.h"
  20
  21 bool Pack_H10301(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
  22   memset(packed, 0, sizeof(hidproxmessage_t));
  23   if (card->FacilityCode > 0xFF) return false; // Can't encode FC.
  24   if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
  25   if (card->IssueLevel > 0) return false; // Not used in this format
  26   if (card->OEM > 0) return false; // Not used in this format
  27   packed->Length = 26; // Set number of bits
  28   packed->bot |= (card->CardNumber & 0xFFFF) << 1;
  29   packed->bot |= (card->FacilityCode & 0xFF) << 17;
  30   packed->bot |= oddparity32((packed->bot >> 1) & 0xFFF) & 1;
  31   packed->bot |= (evenparity32((packed->bot >> 13) & 0xFFF) & 1) << 25;
  32   return add_HID_header(packed);
  33 }
  34 bool Unpack_H10301(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
  35   memset(card, 0, sizeof(hidproxcard_t));
  36   if (packed->Length != 26) return false; // Wrong length? Stop here.
  37   card->CardNumber = (packed->bot >> 1) & 0xFFFF;
  38   card->FacilityCode = (packed->bot >> 17) & 0xFF;
  39   card->ParityValid =
  40     (oddparity32((packed->bot >> 1) & 0xFFF) == (packed->bot & 1)) &&
  41     ((evenparity32((packed->bot >> 13) & 0xFFF) & 1) == ((packed->bot >> 25) & 1));
  42   return true;
  43 }
  44
  45 bool Pack_Tecom27(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
  46   memset(packed, 0, sizeof(hidproxmessage_t));
  47   if (card->FacilityCode > 0x7FF) return false; // Can't encode FC.
  48   if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
  49   if (card->IssueLevel > 0) return false; // Not used in this format
  50   if (card->OEM > 0) return false; // Not used in this format
  51   packed->Length = 27;
  52   set_nonlinear_field(packed, card->FacilityCode, 10, (uint8_t[]){15, 19, 24, 23, 22, 18, 6, 10, 14, 3, 2});
  53   set_nonlinear_field(packed, card->CardNumber, 16, (uint8_t[]){0, 1, 13, 12, 9, 26, 20, 16, 17, 21, 25, 7, 8, 11, 4, 5});
  54   return add_HID_header(packed);
  55 }
  56 bool Unpack_Tecom27(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
  57   memset(card, 0, sizeof(hidproxcard_t));
  58   if (packed->Length != 27) return false; // Wrong length? Stop here.
  59   card->CardNumber = get_nonlinear_field(packed, 16, (uint8_t[]){0, 1, 13, 12, 9, 26, 20, 16, 17, 21, 25, 7, 8, 11, 4, 5});
  60   card->FacilityCode = get_nonlinear_field(packed, 10, (uint8_t[]){15, 19, 24, 23, 22, 18, 6, 10, 14, 3, 2});
  61   return true;
  62 }
  63
  64 bool Pack_2804W(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
  65   memset(packed, 0, sizeof(hidproxmessage_t));
  66   if (card->FacilityCode > 0x0FF) return false; // Can't encode FC.
  67   if (card->CardNumber > 0x7FFF) return false; // Can't encode CN.
  68   if (card->IssueLevel > 0) return false; // Not used in this format
  69   if (card->OEM > 0) return false; // Not used in this format
  70   packed->Length = 28;
  71   set_linear_field(packed, card->FacilityCode, 4, 8);
  72   set_linear_field(packed, card->CardNumber, 12, 15);
  73   set_bit_by_position(packed,
  74     oddparity32(get_nonlinear_field(packed, 16, (uint8_t[]){4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26}))
  75     , 2);
  76   set_bit_by_position(packed,
  77     evenparity32(get_linear_field(packed, 1, 13))
  78     , 0);
  79   set_bit_by_position(packed,
  80     oddparity32(get_linear_field(packed, 0, 27))
  81     , 27);
  82   return add_HID_header(packed);
  83 }
  84 bool Unpack_2804W(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
  85   memset(card, 0, sizeof(hidproxcard_t));
  86   if (packed->Length != 28) return false; // Wrong length? Stop here.
  87   card->FacilityCode = get_linear_field(packed, 4, 8);
  88   card->CardNumber = get_linear_field(packed, 12, 15);
  89   card->ParityValid =
  90     (get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 13))) &&
  91     (get_bit_by_position(packed, 2) == oddparity32(get_nonlinear_field(packed, 16, (uint8_t[]){4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26}))) &&
  92     (get_bit_by_position(packed, 27) == oddparity32(get_linear_field(packed, 0, 27)));
  93   return true;
  94 }
  95
  96 bool Pack_ATSW30(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
  97   memset(packed, 0, sizeof(hidproxmessage_t));
  98   if (card->FacilityCode > 0xFFF) return false; // Can't encode FC.
  99   if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
 100   if (card->IssueLevel > 0) return false; // Not used in this format
 101   if (card->OEM > 0) return false; // Not used in this format
 102   packed->Length = 30;
 103   set_linear_field(packed, card->FacilityCode, 1, 12);
 104   set_linear_field(packed, card->CardNumber, 13, 16);
 105   set_bit_by_position(packed,
 106     evenparity32(get_linear_field(packed, 1, 12))
 107     , 0);
 108   set_bit_by_position(packed,
 109     oddparity32(get_linear_field(packed, 13, 16))
 110     , 29);
 111   return add_HID_header(packed);
 112 }
 113 bool Unpack_ATSW30(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 114   memset(card, 0, sizeof(hidproxcard_t));
 115   if (packed->Length != 30) return false; // Wrong length? Stop here.
 116   card->FacilityCode = get_linear_field(packed, 1, 12);
 117   card->CardNumber = get_linear_field(packed, 13, 16);
 118   card->ParityValid =
 119     (get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 12))) &&
 120     (get_bit_by_position(packed, 29) == oddparity32(get_linear_field(packed, 13, 16)));
 121   return true;
 122 }
 123 bool Pack_ADT31(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 124   memset(packed, 0, sizeof(hidproxmessage_t));
 125   if (card->FacilityCode > 0x0F) return false; // Can't encode FC.
 126   if (card->CardNumber > 0x7FFFFF) return false; // Can't encode CN.
 127   if (card->IssueLevel > 0) return false; // Not used in this format
 128   if (card->OEM > 0) return false; // Not used in this format
 129   packed->Length = 31;
 130   set_linear_field(packed, card->FacilityCode, 1, 4);
 131   set_linear_field(packed, card->CardNumber, 5, 23);
 132   // Parity not known, but 4 bits are unused.
 133   return add_HID_header(packed);
 134 }
 135 bool Unpack_ADT31(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 136   memset(card, 0, sizeof(hidproxcard_t));
 137   if (packed->Length != 31) return false; // Wrong length? Stop here.
 138   card->FacilityCode = get_linear_field(packed, 1, 4);
 139   card->CardNumber = get_linear_field(packed, 5, 23);
 140   return true;
 141 }
 142
 143 bool Pack_D10202(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 144   memset(packed, 0, sizeof(hidproxmessage_t));
 145   if (card->FacilityCode > 0x007F) return false; // Can't encode FC.
 146   if (card->CardNumber > 0x00FFFFFF) return false; // Can't encode CN.
 147   if (card->IssueLevel > 0) return false; // Not used in this format
 148   if (card->OEM > 0) return false; // Not used in this format
 149   packed->Length = 33; // Set number of bits
 150   set_linear_field(packed, card->FacilityCode, 1, 7);
 151   set_linear_field(packed, card->CardNumber, 8, 24);
 152   set_bit_by_position(packed, evenparity32(get_linear_field(packed, 1, 16)), 0);
 153   set_bit_by_position(packed, oddparity32(get_linear_field(packed, 16, 16)), 32);
 154   return add_HID_header(packed);
 155 }
 156 bool Unpack_D10202(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 157   memset(card, 0, sizeof(hidproxcard_t));
 158   if (packed->Length != 33) return false; // Wrong length? Stop here.
 159   card->CardNumber = get_linear_field(packed, 8, 24);
 160   card->FacilityCode = get_linear_field(packed, 1, 7);
 161   card->ParityValid =
 162     (get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 16))) &&
 163     (get_bit_by_position(packed, 32) == oddparity32(get_linear_field(packed, 16, 16)));
 164   return true;
 165 }
 166
 167 bool Pack_H10306(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 168   memset(packed, 0, sizeof(hidproxmessage_t));
 169   if (card->FacilityCode > 0xFFFF) return false; // Can't encode FC.
 170   if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
 171   if (card->IssueLevel > 0) return false; // Not used in this format
 172   if (card->OEM > 0) return false; // Not used in this format
 173   packed->Length = 34; // Set number of bits
 174   packed->bot |= (card->CardNumber & 0xFFFF) << 1;
 175   packed->bot |= (card->FacilityCode & 0x7FFF) << 17;
 176   packed->mid |= (card->FacilityCode & 0x8000) >> 15;
 177   packed->mid |= (evenparity32((packed->mid & 0x00000001) ^ (packed->bot & 0xFFFE0000)) & 1) << 1;
 178   packed->bot |= ( oddparity32(packed->bot & 0x0001FFFE) & 1);
 179   return add_HID_header(packed);
 180 }
 181 bool Unpack_H10306(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 182   memset(card, 0, sizeof(hidproxcard_t));
 183   if (packed->Length != 34) return false; // Wrong length? Stop here.
 184   card->CardNumber = (packed->bot >> 1) & 0xFFFF;
 185   card->FacilityCode = ((packed->mid & 1) << 15) | ((packed->bot >> 17) & 0xFF);
 186   card->ParityValid =
 187     ((evenparity32((packed->mid & 0x00000001) ^ (packed->bot & 0xFFFE0000)) & 1) == ((packed->mid >> 1) & 1)) &&
 188     ((oddparity32(packed->bot & 0x0001FFFE) & 1) == ((packed->bot & 1)));
 189   return true;
 190 }
 191 bool Pack_N10002(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 192   memset(packed, 0, sizeof(hidproxmessage_t));
 193   if (card->FacilityCode > 0xFF) return false; // Can't encode FC.
 194   if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
 195   if (card->IssueLevel > 0) return false; // Not used in this format
 196   if (card->OEM > 0) return false; // Not used in this format
 197   packed->Length = 34; // Set number of bits
 198   set_linear_field(packed, card->FacilityCode, 9, 8);
 199   set_linear_field(packed, card->CardNumber, 17, 16);
 200   return add_HID_header(packed);
 201 }
 202 bool Unpack_N10002(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 203   memset(card, 0, sizeof(hidproxcard_t));
 204   if (packed->Length != 34) return false; // Wrong length? Stop here.
 205   card->CardNumber = get_linear_field(packed, 17, 16);
 206   card->FacilityCode = get_linear_field(packed, 9, 8);
 207   return true;
 208 }
 209
 210 bool Pack_C1k35s(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 211   memset(packed, 0, sizeof(hidproxmessage_t));
 212   if (card->FacilityCode > 0xFFF) return false; // Can't encode FC.
 213   if (card->CardNumber > 0xFFFFF) return false; // Can't encode CN.
 214   if (card->IssueLevel > 0) return false; // Not used in this format
 215   if (card->OEM > 0) return false; // Not used in this format
 216   packed->Length = 35; // Set number of bits
 217   packed->bot |= (card->CardNumber & 0x000FFFFF) << 1;
 218   packed->bot |= (card->FacilityCode & 0x000007FF) << 21;
 219   packed->mid |= (card->FacilityCode & 0x00000800) >> 11;
 220   packed->mid |= (evenparity32((packed->mid & 0x00000001) ^ (packed->bot & 0xB6DB6DB6)) & 1) << 1;
 221   packed->bot |= ( oddparity32((packed->mid & 0x00000003) ^ (packed->bot & 0x6DB6DB6C)) & 1);
 222   packed->mid |= ( oddparity32((packed->mid & 0x00000003) ^ (packed->bot & 0xFFFFFFFF)) & 1) << 2;
 223   return add_HID_header(packed);
 224 }
 225 bool Unpack_C1k35s(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 226   memset(card, 0, sizeof(hidproxcard_t));
 227   if (packed->Length != 35) return false; // Wrong length? Stop here.
 228   card->CardNumber = (packed->bot >> 1) & 0x000FFFFF;
 229   card->FacilityCode = ((packed->mid & 1) << 11) | ((packed->bot >> 21));
 230   card->ParityValid =
 231     (evenparity32((packed->mid & 0x00000001) ^ (packed->bot & 0xB6DB6DB6)) == ((packed->mid >> 1) & 1)) &&
 232     ( oddparity32((packed->mid & 0x00000003) ^ (packed->bot & 0x6DB6DB6C)) == ((packed->bot >> 0) & 1)) &&
 233     ( oddparity32((packed->mid & 0x00000003) ^ (packed->bot & 0xFFFFFFFF)) == ((packed->mid >> 2) & 1));
 234   return true;
 235 }
 236
 237 bool Pack_H10320(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 238   memset(packed, 0, sizeof(hidproxmessage_t));
 239   if (card->FacilityCode > 0) return false; // Can't encode FC. (none in this format)
 240   if (card->CardNumber > 99999999) return false; // Can't encode CN.
 241   if (card->IssueLevel > 0) return false; // Not used in this format
 242   if (card->OEM > 0) return false; // Not used in this format
 243   packed->Length = 36; // Set number of bits
 244   // This card is BCD-encoded rather than binary. Set the 4-bit groups independently.
 245   for (uint32_t idx = 0; idx < 8; idx++){
 246     set_linear_field(packed, (uint64_t)(card->CardNumber / pow(10, 7-idx)) % 10, idx * 4, 4);
 247   }
 248   set_bit_by_position(packed, evenparity32(
 249     get_nonlinear_field(packed, 8, (uint8_t[]){0, 4, 8, 12, 16, 20, 24, 28})
 250   ), 32);
 251   set_bit_by_position(packed, oddparity32(
 252     get_nonlinear_field(packed, 8, (uint8_t[]){1, 5, 9, 13, 17, 21, 25, 29})
 253   ), 33);
 254   set_bit_by_position(packed, evenparity32(
 255     get_nonlinear_field(packed, 8, (uint8_t[]){2, 6, 10, 14, 18, 22, 28, 30})
 256   ), 34);
 257   set_bit_by_position(packed, evenparity32(
 258     get_nonlinear_field(packed, 8, (uint8_t[]){3, 7, 11, 15, 19, 23, 29, 31})
 259   ), 35);
 260   return add_HID_header(packed);
 261 }
 262 bool Unpack_H10320(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 263   memset(card, 0, sizeof(hidproxcard_t));
 264   if (packed->Length != 36) return false; // Wrong length? Stop here.
 265   // This card is BCD-encoded rather than binary. Get the 4-bit groups independently.
 266   for (uint32_t idx = 0; idx < 8; idx++){
 267     uint64_t val = get_linear_field(packed, idx * 4, 4);
 268     if (val > 9){
 269       // Violation of BCD; Zero and exit.
 270       card->CardNumber = 0;
 271       return false;
 272     } else {
 273       card->CardNumber += val * pow(10, 7-idx);
 274     }
 275   }
 276   card->ParityValid =
 277     (get_bit_by_position(packed, 32) == evenparity32(get_nonlinear_field(packed, 8, (uint8_t[]){0, 4, 8, 12, 16, 20, 24, 28}))) &&
 278     (get_bit_by_position(packed, 33) ==  oddparity32(get_nonlinear_field(packed, 8, (uint8_t[]){1, 5, 9, 13, 17, 21, 25, 29}))) &&
 279     (get_bit_by_position(packed, 34) == evenparity32(get_nonlinear_field(packed, 8, (uint8_t[]){2, 6, 10, 14, 18, 22, 28, 30}))) &&
 280     (get_bit_by_position(packed, 35) == evenparity32(get_nonlinear_field(packed, 8, (uint8_t[]){3, 7, 11, 15, 19, 23, 29, 31})));
 281   return true;
 282 }
 283
 284 bool Pack_S12906(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 285   memset(packed, 0, sizeof(hidproxmessage_t));
 286   if (card->FacilityCode > 0xFF) return false; // Can't encode FC.
 287   if (card->IssueLevel > 0x03) return false; // Can't encode IL.
 288   if (card->CardNumber > 0x00FFFFFF) return false; // Can't encode CN.
 289   if (card->OEM > 0) return false; // Not used in this format
 290   packed->Length = 36; // Set number of bits
 291   set_linear_field(packed, card->FacilityCode, 1, 8);
 292   set_linear_field(packed, card->IssueLevel, 9, 2);
 293   set_linear_field(packed, card->CardNumber, 11, 24);
 294   set_bit_by_position(packed,
 295     oddparity32(get_linear_field(packed, 1, 17))
 296   , 0);
 297   set_bit_by_position(packed,
 298     oddparity32(get_linear_field(packed, 17, 18))
 299   , 35);
 300   return add_HID_header(packed);
 301 }
 302 bool Unpack_S12906(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 303   memset(card, 0, sizeof(hidproxcard_t));
 304   if (packed->Length != 36) return false; // Wrong length? Stop here.
 305   card->FacilityCode = get_linear_field(packed, 1, 8);
 306   card->IssueLevel = get_linear_field(packed, 9, 2);
 307   card->CardNumber = get_linear_field(packed, 11, 24);
 308   card->ParityValid =
 309     (get_bit_by_position(packed, 0) == oddparity32(get_linear_field(packed, 1, 17))) &&
 310     (get_bit_by_position(packed, 35) == oddparity32(get_linear_field(packed, 17, 18)));
 311   return true;
 312 }
 313
 314 bool Pack_Sie36(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 315   memset(packed, 0, sizeof(hidproxmessage_t));
 316   if (card->FacilityCode > 0x0003FFFF) return false; // Can't encode FC.
 317   if (card->CardNumber > 0x0000FFFF) return false; // Can't encode CN.
 318   if (card->IssueLevel > 0) return false; // Not used in this format
 319   if (card->OEM > 0) return false; // Not used in this format
 320   packed->Length = 36; // Set number of bits
 321   set_linear_field(packed, card->FacilityCode, 1, 18);
 322   set_linear_field(packed, card->CardNumber, 19, 16);
 323   set_bit_by_position(packed,
 324     oddparity32(get_nonlinear_field(packed, 23, (uint8_t[]){1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19, 21, 22, 24, 25, 27, 28, 30, 31, 33, 34}))
 325   , 0);
 326   set_bit_by_position(packed,
 327     evenparity32(get_nonlinear_field(packed, 23, (uint8_t[]){1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34}))
 328   , 35);
 329   return add_HID_header(packed);
 330 }
 331 bool Unpack_Sie36(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 332   memset(card, 0, sizeof(hidproxcard_t));
 333   if (packed->Length != 36) return false; // Wrong length? Stop here.
 334   card->FacilityCode = get_linear_field(packed, 1, 18);
 335   card->CardNumber = get_linear_field(packed, 19, 16);
 336   card->ParityValid =
 337     (get_bit_by_position(packed, 0) == oddparity32(get_nonlinear_field(packed, 23, (uint8_t[]){1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19, 21, 22, 24, 25, 27, 28, 30, 31, 33, 34}))) &&
 338     (get_bit_by_position(packed, 35) == oddparity32(get_nonlinear_field(packed, 23, (uint8_t[]){1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34})));
 339   return true;
 340 }
 341
 342 bool Pack_C15001(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 343   memset(packed, 0, sizeof(hidproxmessage_t));
 344   if (card->FacilityCode > 0x000000FF) return false; // Can't encode FC.
 345   if (card->CardNumber > 0x0000FFFF) return false; // Can't encode CN.
 346   if (card->IssueLevel > 0) return false; // Not used in this format
 347   if (card->OEM > 0x000003FF) return false; // Can't encode OEM.
 348   packed->Length = 36; // Set number of bits
 349   set_linear_field(packed, card->OEM, 1, 10);
 350   set_linear_field(packed, card->FacilityCode, 11, 8);
 351   set_linear_field(packed, card->CardNumber, 19, 16);
 352   set_bit_by_position(packed,
 353     evenparity32(get_linear_field(packed, 1, 17))
 354   , 0);
 355   set_bit_by_position(packed,
 356     oddparity32(get_linear_field(packed, 18, 17))
 357   , 35);
 358   return add_HID_header(packed);
 359 }
 360 bool Unpack_C15001(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 361   memset(card, 0, sizeof(hidproxcard_t));
 362   if (packed->Length != 36) return false; // Wrong length? Stop here.
 363   card->OEM = get_linear_field(packed, 1, 10);
 364   card->FacilityCode = get_linear_field(packed, 11, 8);
 365   card->CardNumber = get_linear_field(packed, 19, 16);
 366   card->ParityValid =
 367     (get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 17))) &&
 368     (get_bit_by_position(packed, 35) == oddparity32(get_linear_field(packed, 18, 17)));
 369   return true;
 370 }
 371
 372 bool Pack_H10302(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 373   memset(packed, 0, sizeof(hidproxmessage_t));
 374   if (card->FacilityCode > 0) return false; // Can't encode FC. (none in this format)
 375   if (card->CardNumber > 0x00000007FFFFFFFF) return false; // Can't encode CN.
 376   if (card->IssueLevel > 0) return false; // Not used in this format
 377   if (card->OEM > 0) return false; // Not used in this format
 378   packed->Length = 37; // Set number of bits
 379   set_linear_field(packed, card->CardNumber, 1, 35);
 380   set_bit_by_position(packed,
 381     evenparity32(get_linear_field(packed, 1, 18))
 382   , 0);
 383   set_bit_by_position(packed,
 384     oddparity32(get_linear_field(packed, 18, 18))
 385   , 36);
 386   return add_HID_header(packed);
 387 }
 388 bool Unpack_H10302(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 389   memset(card, 0, sizeof(hidproxcard_t));
 390   if (packed->Length != 37) return false; // Wrong length? Stop here.
 391   card->CardNumber = get_linear_field(packed, 1, 35);
 392   card->ParityValid =
 393     (get_bit_by_position(packed, 0) == evenparity32(get_linear_field(packed, 1, 18))) &&
 394     (get_bit_by_position(packed, 36) == oddparity32(get_linear_field(packed, 18, 18)));
 395   return true;
 396 }
 397
 398 bool Pack_H10304(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 399   memset(packed, 0, sizeof(hidproxmessage_t));
 400   if (card->FacilityCode > 0x0000FFFF) return false; // Can't encode FC.
 401   if (card->CardNumber > 0x0007FFFF) return false; // Can't encode CN.
 402   if (card->IssueLevel > 0) return false; // Not used in this format
 403   if (card->OEM > 0) return false; // Not used in this format
 404   packed->Length = 37; // Set number of bits
 405   packed->bot |= (card->CardNumber & 0x0007FFFF) << 1;
 406   packed->bot |= (card->FacilityCode & 0x00000FFF) << 20;
 407   packed->mid |= (card->FacilityCode & 0x0000F000) >> 12;
 408   packed->mid |= (evenparity32((packed->mid & 0x0000000F) ^ (packed->bot & 0xFFFC0000)) & 1) << 4;
 409   packed->bot |= ( oddparity32(packed->bot & 0x0007FFFE) & 1);
 410   return add_HID_header(packed);
 411 }
 412 bool Unpack_H10304(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 413   memset(card, 0, sizeof(hidproxcard_t));
 414   if (packed->Length != 37) return false; // Wrong length? Stop here.
 415   card->CardNumber = (packed->bot >> 1) & 0x0007FFFF;
 416   card->FacilityCode = ((packed->mid & 0xF) << 12) | ((packed->bot >> 20));
 417   card->ParityValid =
 418     (evenparity32((packed->mid & 0x0000000F) ^ (packed->bot & 0xFFFC0000)) == ((packed->mid >> 4) & 1)) &&
 419     (oddparity32( packed->bot & 0x0007FFFE) == (packed->bot & 1));
 420   return true;
 421 }
 422
 423 bool Pack_P10001(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 424   memset(packed, 0, sizeof(hidproxmessage_t));
 425   if (card->FacilityCode > 0xFFF) return false; // Can't encode FC.
 426   if (card->CardNumber > 0xFFFF) return false; // Can't encode CN.
 427   if (card->IssueLevel > 0) return false; // Not used in this format
 428   if (card->OEM > 0) return false; // Not used in this format
 429   packed->Length = 40; // Set number of bits
 430   set_linear_field(packed, 0xF, 0, 4);
 431   set_linear_field(packed, card->FacilityCode, 4, 12);
 432   set_linear_field(packed, card->CardNumber, 16, 16);
 433   set_linear_field(packed,
 434     get_linear_field(packed, 0, 8) ^
 435     get_linear_field(packed, 8, 8) ^
 436     get_linear_field(packed, 16, 8) ^
 437     get_linear_field(packed, 24, 8)
 438   , 32, 8);
 439   return add_HID_header(packed);
 440 }
 441 bool Unpack_P10001(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 442   memset(card, 0, sizeof(hidproxcard_t));
 443   if (packed->Length != 40) return false; // Wrong length? Stop here.
 444   card->CardNumber = get_linear_field(packed, 16, 16);
 445   card->FacilityCode = get_linear_field(packed, 4, 12);
 446   card->ParityValid = (
 447     get_linear_field(packed, 0, 8) ^
 448     get_linear_field(packed, 8, 8) ^
 449     get_linear_field(packed, 16, 8) ^
 450     get_linear_field(packed, 24, 8)
 451   ) == get_linear_field(packed, 32, 8);
 452   return true;
 453 }
 454
 455 bool Pack_C1k48s(/*in*/hidproxcard_t* card, /*out*/hidproxmessage_t* packed){
 456   memset(packed, 0, sizeof(hidproxmessage_t));
 457   if (card->FacilityCode > 0x003FFFFF) return false; // Can't encode FC.
 458   if (card->CardNumber > 0x007FFFFF) return false; // Can't encode CN.
 459   if (card->IssueLevel > 0) return false; // Not used in this format
 460   if (card->OEM > 0) return false; // Not used in this format
 461   packed->Length = 48; // Set number of bits
 462   packed->bot |= (card->CardNumber & 0x007FFFFF) << 1;
 463   packed->bot |= (card->FacilityCode & 0x000000FF) << 24;
 464   packed->mid |= (card->FacilityCode & 0x003FFF00) >> 8;
 465   packed->mid |= (evenparity32((packed->mid & 0x00001B6D) ^ (packed->bot & 0xB6DB6DB6)) & 1) << 14;
 466   packed->bot |= ( oddparity32((packed->mid & 0x000036DB) ^ (packed->bot & 0x6DB6DB6C)) & 1);
 467   packed->mid |= ( oddparity32((packed->mid & 0x00007FFF) ^ (packed->bot & 0xFFFFFFFF)) & 1) << 15;
 468   return add_HID_header(packed);
 469 }
 470 bool Unpack_C1k48s(/*in*/hidproxmessage_t* packed, /*out*/hidproxcard_t* card){
 471   memset(card, 0, sizeof(hidproxcard_t));
 472   if (packed->Length != 48) return false; // Wrong length? Stop here.
 473   card->CardNumber = (packed->bot >> 1) & 0x007FFFFF;
 474   card->FacilityCode = ((packed->mid & 0x00003FFF) << 8) | ((packed->bot >> 24));
 475   card->ParityValid =
 476     (evenparity32((packed->mid & 0x00001B6D) ^ (packed->bot & 0xB6DB6DB6)) == ((packed->mid >> 14) & 1)) &&
 477     ( oddparity32((packed->mid & 0x000036DB) ^ (packed->bot & 0x6DB6DB6C)) == ((packed->bot >> 0) & 1)) &&
 478     ( oddparity32((packed->mid & 0x00007FFF) ^ (packed->bot & 0xFFFFFFFF)) == ((packed->mid >> 15) & 1));
 479   return true;
 480 }
 481
 482 static const hidcardformat_t FormatTable[] = {
 483     {"H10301", Pack_H10301, Unpack_H10301, "HID H10301 26-bit", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
 484     {"Tecom27", Pack_Tecom27, Unpack_Tecom27, "Tecom 27-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
 485     {"2804W", Pack_2804W, Unpack_2804W, "2804 Wiegand", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
 486     {"ATSW30", Pack_ATSW30, Unpack_ATSW30, "ATS Wiegand 30-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
 487     {"ADT31", Pack_ADT31, Unpack_ADT31, "HID ADT 31-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
 488     {"D10202", Pack_D10202, Unpack_D10202, "HID D10202 33-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
 489     {"H10306", Pack_H10306, Unpack_H10306, "HID H10306 34-bit", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
 490     {"N10002", Pack_N10002, Unpack_N10002, "HID N10002 34-bit", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
 491     {"C1k35s", Pack_C1k35s, Unpack_C1k35s, "HID Corporate 1000 35-bit standard layout", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
 492     {"C15001", Pack_C15001, Unpack_C15001, "HID KeySpan 36-bit", {1, 1, 0, 1, 1}}, // from Proxmark forums
 493     {"S12906", Pack_S12906, Unpack_S12906, "HID Simplex 36-bit", {1, 1, 1, 0, 1}}, // from cardinfo.barkweb.com.au
 494     {"Sie36", Pack_Sie36, Unpack_Sie36, "HID 36-bit Siemens", {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
 495     {"H10320", Pack_H10320, Unpack_H10320, "HID H10320 36-bit BCD", {1, 0, 0, 0, 1}}, // from Proxmark forums
 496     {"H10302", Pack_H10302, Unpack_H10302, "HID H10302 37-bit huge ID", {1, 0, 0, 0, 1}}, // from Proxmark forums
 497     {"H10304", Pack_H10304, Unpack_H10304, "HID H10304 37-bit", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
 498     {"P10001", Pack_P10001, Unpack_P10001, "HID P10001 Honeywell 40-bit"}, // from cardinfo.barkweb.com.au
 499     {"C1k48s", Pack_C1k48s, Unpack_C1k48s, "HID Corporate 1000 48-bit standard layout", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
 500     {NULL, NULL, NULL, NULL, {0, 0, 0, 0, 0}} // Must null terminate array
 501 };
 502
 503 void HIDListFormats(){
 504   if (FormatTable[0].Name == NULL)
 505     return;
 506   int i = 0;
 507   PrintAndLog("%-10s %s", "Name", "Description");
 508   PrintAndLog("------------------------------------------------------------");
 509   while (FormatTable[i].Name)
 510   {
 511     PrintAndLog("%-10s %-30s", FormatTable[i].Name, FormatTable[i].Descrp);
 512     ++i;
 513   }
 514   PrintAndLog("");
 515   return;
 516 }
 517
 518 hidcardformat_t HIDGetCardFormat(int idx){
 519   return FormatTable[idx];
 520 }
 521
 522 int HIDFindCardFormat(const char *format)
 523 {
 524   if (FormatTable[0].Name == NULL)
 525     return -1;
 526   int i = 0;
 527   while (FormatTable[i].Name && strcmp(FormatTable[i].Name, format))
 528   {
 529     ++i;
 530   }
 531
 532         if (FormatTable[i].Name) {
 533                 return i;
 534         } else {
 535     return -1;
 536         }
 537 }
 538
 539 bool HIDPack(/* in */int FormatIndex, /* in */hidproxcard_t* card, /* out */hidproxmessage_t* packed){
 540   memset(packed, 0, sizeof(hidproxmessage_t));
 541   if (FormatIndex < 0 || FormatIndex >= (sizeof(FormatTable) / sizeof(FormatTable[0]))) return false;
 542   return FormatTable[FormatIndex].Pack(card, packed);
 543 }
 544
 545 void HIDDisplayUnpackedCard(hidproxcard_t* card, const hidcardformat_t format){
 546   PrintAndLog("       Format: %s (%s)", format.Name, format.Descrp);
 547   if (format.Fields.hasFacilityCode)
 548     PrintAndLog("Facility Code: %d",card->FacilityCode);
 549   if (format.Fields.hasCardNumber)
 550     PrintAndLog("  Card Number: %d",card->CardNumber);
 551   if (format.Fields.hasIssueLevel)
 552     PrintAndLog("  Issue Level: %d",card->IssueLevel);
 553   if (format.Fields.hasOEMCode)
 554     PrintAndLog("     OEM Code: %d",card->OEM);
 555   if (format.Fields.hasParity)
 556     PrintAndLog("       Parity: %s",card->ParityValid ? "Valid" : "Invalid");
 557 }
 558
 559 bool HIDTryUnpack(/* in */hidproxmessage_t* packed, /* in */bool ignoreParity){
 560   if (FormatTable[0].Name == NULL)
 561     return false;
 562
 563   bool result = false;
 564   int i = 0;
 565   hidproxcard_t card;
 566   memset(&card, 0, sizeof(hidproxcard_t));
 567   while (FormatTable[i].Name)
 568   {
 569     if (FormatTable[i].Unpack(packed, &card)){
 570       if (ignoreParity || !FormatTable[i].Fields.hasParity || card.ParityValid){
 571         if (!result) PrintAndLog("--------------------------------------------------");
 572         result = true;
 573         HIDDisplayUnpackedCard(&card, FormatTable[i]);
 574         PrintAndLog("--------------------------------------------------");
 575       }
 576     }
 577     ++i;
 578   }
 579   return result;
 580 }