| 1 | //----------------------------------------------------------------------------- |
| 2 | // Ultralight Code (c) 2013,2014 Midnitesnake & Andy Davies of Pentura |
| 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 | // High frequency MIFARE ULTRALIGHT (C) commands |
| 9 | //----------------------------------------------------------------------------- |
| 10 | |
| 11 | #include "cmdhfmfu.h" |
| 12 | |
| 13 | #include <stdint.h> |
| 14 | #include <stdio.h> |
| 15 | #include "proxmark3.h" |
| 16 | #include "usb_cmd.h" |
| 17 | #include "cmdmain.h" |
| 18 | #include "ui.h" |
| 19 | #include "polarssl/des.h" |
| 20 | #include "cmdhfmf.h" |
| 21 | #include "cmdhf14a.h" |
| 22 | #include "mifare.h" |
| 23 | #include "util.h" |
| 24 | #include "protocols.h" |
| 25 | #include "data.h" |
| 26 | |
| 27 | #define MAX_UL_BLOCKS 0x0f |
| 28 | #define MAX_ULC_BLOCKS 0x2b |
| 29 | #define MAX_ULEV1a_BLOCKS 0x13 |
| 30 | #define MAX_ULEV1b_BLOCKS 0x28 |
| 31 | #define MAX_NTAG_203 0x29 |
| 32 | #define MAX_NTAG_210 0x13 |
| 33 | #define MAX_NTAG_212 0x28 |
| 34 | #define MAX_NTAG_213 0x2c |
| 35 | #define MAX_NTAG_215 0x86 |
| 36 | #define MAX_NTAG_216 0xe6 |
| 37 | #define MAX_MY_D_NFC 0xff |
| 38 | #define MAX_MY_D_MOVE 0x25 |
| 39 | #define MAX_MY_D_MOVE_LEAN 0x0f |
| 40 | |
| 41 | #define KEYS_3DES_COUNT 7 |
| 42 | uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = { |
| 43 | { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key |
| 44 | { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes |
| 45 | { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F |
| 46 | { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key |
| 47 | { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones |
| 48 | { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF |
| 49 | { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33 |
| 50 | }; |
| 51 | |
| 52 | #define KEYS_PWD_COUNT 6 |
| 53 | uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = { |
| 54 | {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default |
| 55 | |
| 56 | {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed) |
| 57 | {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed) |
| 58 | {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed) |
| 59 | {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed) |
| 60 | {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed) |
| 61 | }; |
| 62 | |
| 63 | #define MAX_UL_TYPES 18 |
| 64 | uint32_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG, NTAG_203, |
| 65 | NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC, MY_D_MOVE_LEAN, FUDAN_UL}; |
| 66 | |
| 67 | uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS, MAX_ULEV1a_BLOCKS, |
| 68 | MAX_ULEV1b_BLOCKS, MAX_NTAG_203, MAX_NTAG_203, MAX_NTAG_210, MAX_NTAG_212, MAX_NTAG_213, |
| 69 | MAX_NTAG_215, MAX_NTAG_216, MAX_UL_BLOCKS, MAX_MY_D_NFC, MAX_MY_D_MOVE, MAX_MY_D_MOVE, MAX_MY_D_MOVE_LEAN, MAX_UL_BLOCKS}; |
| 70 | |
| 71 | |
| 72 | static int CmdHelp(const char *Cmd); |
| 73 | |
| 74 | // get version nxp product type |
| 75 | char *getProductTypeStr( uint8_t id){ |
| 76 | |
| 77 | static char buf[20]; |
| 78 | char *retStr = buf; |
| 79 | |
| 80 | switch(id) { |
| 81 | case 3: sprintf(retStr, "%02X, Ultralight", id); break; |
| 82 | case 4: sprintf(retStr, "%02X, NTAG", id); break; |
| 83 | default: sprintf(retStr, "%02X, unknown", id); break; |
| 84 | } |
| 85 | return buf; |
| 86 | } |
| 87 | |
| 88 | /* |
| 89 | The 7 MSBits (=n) code the storage size itself based on 2^n, |
| 90 | the LSBit is set to '0' if the size is exactly 2^n |
| 91 | and set to '1' if the storage size is between 2^n and 2^(n+1). |
| 92 | */ |
| 93 | char *getUlev1CardSizeStr( uint8_t fsize ){ |
| 94 | |
| 95 | static char buf[40]; |
| 96 | char *retStr = buf; |
| 97 | memset(buf, 0, sizeof(buf)); |
| 98 | |
| 99 | uint16_t usize = 1 << ((fsize >>1) + 1); |
| 100 | uint16_t lsize = 1 << (fsize >>1); |
| 101 | |
| 102 | // is LSB set? |
| 103 | if ( fsize & 1 ) |
| 104 | sprintf(retStr, "%02X, (%u <-> %u bytes)",fsize, usize, lsize); |
| 105 | else |
| 106 | sprintf(retStr, "%02X, (%u bytes)", fsize, lsize); |
| 107 | return buf; |
| 108 | } |
| 109 | |
| 110 | static void ul_switch_on_field(void) { |
| 111 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT | ISO14A_NO_RATS, 0, 0}}; |
| 112 | clearCommandBuffer(); |
| 113 | SendCommand(&c); |
| 114 | } |
| 115 | |
| 116 | static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength ) { |
| 117 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, cmdlen, 0}}; |
| 118 | memcpy(c.d.asBytes, cmd, cmdlen); |
| 119 | clearCommandBuffer(); |
| 120 | SendCommand(&c); |
| 121 | UsbCommand resp; |
| 122 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; |
| 123 | if (!resp.arg[0] && responseLength) return -1; |
| 124 | |
| 125 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; |
| 126 | memcpy(response, resp.d.asBytes, resplen); |
| 127 | return resplen; |
| 128 | } |
| 129 | /* |
| 130 | static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) { |
| 131 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}}; |
| 132 | if (append_crc) |
| 133 | c.arg[0] |= ISO14A_APPEND_CRC; |
| 134 | |
| 135 | memcpy(c.d.asBytes, cmd, cmdlen); |
| 136 | clearCommandBuffer(); |
| 137 | SendCommand(&c); |
| 138 | UsbCommand resp; |
| 139 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; |
| 140 | if (!resp.arg[0] && responseLength) return -1; |
| 141 | |
| 142 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; |
| 143 | memcpy(response, resp.d.asBytes, resplen); |
| 144 | return resplen; |
| 145 | } |
| 146 | */ |
| 147 | static int ul_select( iso14a_card_select_t *card ){ |
| 148 | |
| 149 | ul_switch_on_field(); |
| 150 | |
| 151 | UsbCommand resp; |
| 152 | bool ans = false; |
| 153 | ans = WaitForResponseTimeout(CMD_ACK, &resp, 1500); |
| 154 | if (!ans || resp.arg[0] < 1) { |
| 155 | PrintAndLog("iso14443a card select failed"); |
| 156 | DropField(); |
| 157 | return 0; |
| 158 | } |
| 159 | |
| 160 | memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t)); |
| 161 | return 1; |
| 162 | } |
| 163 | |
| 164 | // This read command will at least return 16bytes. |
| 165 | static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){ |
| 166 | |
| 167 | uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page}; |
| 168 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); |
| 169 | return len; |
| 170 | } |
| 171 | |
| 172 | static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){ |
| 173 | |
| 174 | uint8_t cmd[18]; |
| 175 | memset(cmd, 0x00, sizeof(cmd)); |
| 176 | datalen = ( datalen > 16) ? 16 : datalen; |
| 177 | |
| 178 | cmd[0] = ISO14443A_CMD_WRITEBLOCK; |
| 179 | cmd[1] = page; |
| 180 | memcpy(cmd+2, data, datalen); |
| 181 | |
| 182 | uint8_t response[1] = {0xff}; |
| 183 | ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response)); |
| 184 | // ACK |
| 185 | if ( response[0] == 0x0a ) return 0; |
| 186 | // NACK |
| 187 | return -1; |
| 188 | } |
| 189 | |
| 190 | static int ulc_requestAuthentication( uint8_t *nonce, uint16_t nonceLength ){ |
| 191 | |
| 192 | uint8_t cmd[] = {MIFARE_ULC_AUTH_1, 0x00}; |
| 193 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength); |
| 194 | return len; |
| 195 | } |
| 196 | |
| 197 | static int ulc_authentication( uint8_t *key, bool switch_off_field ){ |
| 198 | |
| 199 | UsbCommand c = {CMD_MIFAREUC_AUTH, {switch_off_field}}; |
| 200 | memcpy(c.d.asBytes, key, 16); |
| 201 | clearCommandBuffer(); |
| 202 | SendCommand(&c); |
| 203 | UsbCommand resp; |
| 204 | if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return 0; |
| 205 | if ( resp.arg[0] == 1 ) return 1; |
| 206 | |
| 207 | return 0; |
| 208 | } |
| 209 | |
| 210 | static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){ |
| 211 | |
| 212 | uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]}; |
| 213 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength); |
| 214 | return len; |
| 215 | } |
| 216 | |
| 217 | static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool hasAuthKey, uint8_t *authenticationkey, uint8_t *pack, uint8_t packSize){ |
| 218 | if ( hasAuthKey && (tagtype & UL_C)) { |
| 219 | //will select card automatically and close connection on error |
| 220 | if (!ulc_authentication(authenticationkey, false)) { |
| 221 | PrintAndLog("Error: Authentication Failed UL-C"); |
| 222 | return 0; |
| 223 | } |
| 224 | } else { |
| 225 | if ( !ul_select(card) ) return 0; |
| 226 | |
| 227 | if (hasAuthKey) { |
| 228 | if (ulev1_requestAuthentication(authenticationkey, pack, packSize) < 1) { |
| 229 | DropField(); |
| 230 | PrintAndLog("Error: Authentication Failed UL-EV1/NTAG"); |
| 231 | return 0; |
| 232 | } |
| 233 | } |
| 234 | } |
| 235 | return 1; |
| 236 | } |
| 237 | |
| 238 | static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){ |
| 239 | |
| 240 | uint8_t cmd[] = {MIFARE_ULEV1_VERSION}; |
| 241 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); |
| 242 | return len; |
| 243 | } |
| 244 | |
| 245 | // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){ |
| 246 | |
| 247 | // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock}; |
| 248 | |
| 249 | // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){ |
| 250 | // return -1; |
| 251 | // } |
| 252 | // return 0; |
| 253 | // } |
| 254 | |
| 255 | static int ulev1_readCounter( uint8_t counter, uint8_t *response, uint16_t responseLength ){ |
| 256 | |
| 257 | uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter}; |
| 258 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); |
| 259 | return len; |
| 260 | } |
| 261 | |
| 262 | static int ulev1_readTearing( uint8_t counter, uint8_t *response, uint16_t responseLength ){ |
| 263 | |
| 264 | uint8_t cmd[] = {MIFARE_ULEV1_CHECKTEAR, counter}; |
| 265 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); |
| 266 | return len; |
| 267 | } |
| 268 | |
| 269 | static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){ |
| 270 | |
| 271 | uint8_t cmd[] = {MIFARE_ULEV1_READSIG, 0x00}; |
| 272 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); |
| 273 | return len; |
| 274 | } |
| 275 | |
| 276 | |
| 277 | // Fudan check checks for which error is given for a command with incorrect crc |
| 278 | // NXP UL chip responds with 01, fudan 00. |
| 279 | // other possible checks: |
| 280 | // send a0 + crc |
| 281 | // UL responds with 00, fudan doesn't respond |
| 282 | // or |
| 283 | // send a200 + crc |
| 284 | // UL doesn't respond, fudan responds with 00 |
| 285 | // or |
| 286 | // send 300000 + crc (read with extra byte(s)) |
| 287 | // UL responds with read of page 0, fudan doesn't respond. |
| 288 | // |
| 289 | // make sure field is off before calling this function |
| 290 | static int ul_fudan_check( void ){ |
| 291 | iso14a_card_select_t card; |
| 292 | if ( !ul_select(&card) ) |
| 293 | return UL_ERROR; |
| 294 | |
| 295 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT, 4, 0}}; |
| 296 | |
| 297 | uint8_t cmd[4] = {0x30,0x00,0x02,0xa7}; //wrong crc on purpose should be 0xa8 |
| 298 | memcpy(c.d.asBytes, cmd, 4); |
| 299 | clearCommandBuffer(); |
| 300 | SendCommand(&c); |
| 301 | UsbCommand resp; |
| 302 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return UL_ERROR; |
| 303 | if (resp.arg[0] != 1) return UL_ERROR; |
| 304 | |
| 305 | return (!resp.d.asBytes[0]) ? FUDAN_UL : UL; //if response == 0x00 then Fudan, else Genuine NXP |
| 306 | } |
| 307 | |
| 308 | static int ul_print_default( uint8_t *data){ |
| 309 | |
| 310 | uint8_t uid[7]; |
| 311 | uid[0] = data[0]; |
| 312 | uid[1] = data[1]; |
| 313 | uid[2] = data[2]; |
| 314 | uid[3] = data[4]; |
| 315 | uid[4] = data[5]; |
| 316 | uid[5] = data[6]; |
| 317 | uid[6] = data[7]; |
| 318 | |
| 319 | PrintAndLog(" UID : %s ", sprint_hex(uid, 7)); |
| 320 | PrintAndLog(" UID[0] : %02X, %s", uid[0], getTagInfo(uid[0]) ); |
| 321 | if ( uid[0] == 0x05 && ((uid[1] & 0xf0) >> 4) == 2 ) { // is infineon and 66RxxP |
| 322 | uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU |
| 323 | switch (chip){ |
| 324 | case 0xc2: PrintAndLog(" IC type : SLE 66R04P 770 Bytes"); break; //77 pages |
| 325 | case 0xc4: PrintAndLog(" IC type : SLE 66R16P 2560 Bytes"); break; //256 pages |
| 326 | case 0xc6: PrintAndLog(" IC type : SLE 66R32P 5120 Bytes"); break; //512 pages /2 sectors |
| 327 | } |
| 328 | } |
| 329 | // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2 |
| 330 | int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2]; |
| 331 | if ( data[3] == crc0 ) |
| 332 | PrintAndLog(" BCC0 : %02X, Ok", data[3]); |
| 333 | else |
| 334 | PrintAndLog(" BCC0 : %02X, crc should be %02X", data[3], crc0); |
| 335 | |
| 336 | int crc1 = data[4] ^ data[5] ^ data[6] ^data[7]; |
| 337 | if ( data[8] == crc1 ) |
| 338 | PrintAndLog(" BCC1 : %02X, Ok", data[8]); |
| 339 | else |
| 340 | PrintAndLog(" BCC1 : %02X, crc should be %02X", data[8], crc1 ); |
| 341 | |
| 342 | PrintAndLog(" Internal : %02X, %sdefault", data[9], (data[9]==0x48)?"":"not " ); |
| 343 | |
| 344 | PrintAndLog(" Lock : %s - %s", |
| 345 | sprint_hex(data+10, 2), |
| 346 | printBits(2, data+10) |
| 347 | ); |
| 348 | |
| 349 | PrintAndLog("OneTimePad : %s - %s\n", |
| 350 | sprint_hex(data + 12, 4), |
| 351 | printBits(4, data+12) |
| 352 | ); |
| 353 | |
| 354 | return 0; |
| 355 | } |
| 356 | |
| 357 | static int ndef_print_CC(uint8_t *data) { |
| 358 | // no NDEF message |
| 359 | if(data[0] != 0xe1) |
| 360 | return -1; |
| 361 | |
| 362 | PrintAndLog("--- NDEF Message"); |
| 363 | PrintAndLog("Capability Container: %s", sprint_hex(data,4) ); |
| 364 | PrintAndLog(" %02X : NDEF Magic Number", data[0]); |
| 365 | PrintAndLog(" %02X : version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f); |
| 366 | PrintAndLog(" %02X : Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8); |
| 367 | if ( data[2] == 0x12 ) |
| 368 | PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 144); |
| 369 | else if ( data[2] == 0x3e ) |
| 370 | PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 496); |
| 371 | else if ( data[2] == 0x6d ) |
| 372 | PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 872); |
| 373 | |
| 374 | PrintAndLog(" %02X : %s / %s", data[3], |
| 375 | (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security", |
| 376 | (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)"); |
| 377 | return 0; |
| 378 | } |
| 379 | |
| 380 | int ul_print_type(uint32_t tagtype, uint8_t spaces){ |
| 381 | char spc[11] = " "; |
| 382 | spc[10]=0x00; |
| 383 | char *spacer = spc + (10-spaces); |
| 384 | |
| 385 | if ( tagtype & UL ) |
| 386 | PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" ); |
| 387 | else if ( tagtype & UL_C) |
| 388 | PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" ); |
| 389 | else if ( tagtype & UL_EV1_48) |
| 390 | PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer); |
| 391 | else if ( tagtype & UL_EV1_128) |
| 392 | PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer); |
| 393 | else if ( tagtype & NTAG ) |
| 394 | PrintAndLog("%sTYPE : NTAG UNKNOWN", spacer); |
| 395 | else if ( tagtype & NTAG_203 ) |
| 396 | PrintAndLog("%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer); |
| 397 | else if ( tagtype & NTAG_210 ) |
| 398 | PrintAndLog("%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer); |
| 399 | else if ( tagtype & NTAG_212 ) |
| 400 | PrintAndLog("%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer); |
| 401 | else if ( tagtype & NTAG_213 ) |
| 402 | PrintAndLog("%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer); |
| 403 | else if ( tagtype & NTAG_215 ) |
| 404 | PrintAndLog("%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer); |
| 405 | else if ( tagtype & NTAG_216 ) |
| 406 | PrintAndLog("%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer); |
| 407 | else if ( tagtype & NTAG_I2C_1K ) |
| 408 | PrintAndLog("%sTYPE : NTAG I%sC 888bytes (NT3H1101FHK)", spacer, "\xFD"); |
| 409 | else if ( tagtype & NTAG_I2C_2K ) |
| 410 | PrintAndLog("%sTYPE : NTAG I%sC 1904bytes (NT3H1201FHK)", spacer, "\xFD"); |
| 411 | else if ( tagtype & MY_D ) |
| 412 | PrintAndLog("%sTYPE : INFINEON my-d\x99 (SLE 66RxxS)", spacer); |
| 413 | else if ( tagtype & MY_D_NFC ) |
| 414 | PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC (SLE 66RxxP)", spacer); |
| 415 | else if ( tagtype & MY_D_MOVE ) |
| 416 | PrintAndLog("%sTYPE : INFINEON my-d\x99 move (SLE 66R01P)", spacer); |
| 417 | else if ( tagtype & MY_D_MOVE_NFC ) |
| 418 | PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC (SLE 66R01P)", spacer); |
| 419 | else if ( tagtype & MY_D_MOVE_LEAN ) |
| 420 | PrintAndLog("%sTYPE : INFINEON my-d\x99 move lean (SLE 66R01L)", spacer); |
| 421 | else if ( tagtype & FUDAN_UL ) |
| 422 | PrintAndLog("%sTYPE : FUDAN Ultralight Compatible (or other compatible) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" ); |
| 423 | else |
| 424 | PrintAndLog("%sTYPE : Unknown %06x", spacer, tagtype); |
| 425 | return 0; |
| 426 | } |
| 427 | |
| 428 | static int ulc_print_3deskey( uint8_t *data){ |
| 429 | PrintAndLog(" deskey1 [44/0x2C] : %s [%.4s]", sprint_hex(data ,4),data); |
| 430 | PrintAndLog(" deskey1 [45/0x2D] : %s [%.4s]", sprint_hex(data+4 ,4),data+4); |
| 431 | PrintAndLog(" deskey2 [46/0x2E] : %s [%.4s]", sprint_hex(data+8 ,4),data+8); |
| 432 | PrintAndLog(" deskey2 [47/0x2F] : %s [%.4s]", sprint_hex(data+12,4),data+12); |
| 433 | PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 16)); |
| 434 | return 0; |
| 435 | } |
| 436 | |
| 437 | static int ulc_print_configuration( uint8_t *data){ |
| 438 | |
| 439 | PrintAndLog("--- UL-C Configuration"); |
| 440 | PrintAndLog(" Higher Lockbits [40/0x28] : %s - %s", sprint_hex(data, 4), printBits(2, data)); |
| 441 | PrintAndLog(" Counter [41/0x29] : %s - %s", sprint_hex(data+4, 4), printBits(2, data+4)); |
| 442 | |
| 443 | bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30); |
| 444 | if ( validAuth ) |
| 445 | PrintAndLog(" Auth0 [42/0x2A] : %s page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8],data[8] ); |
| 446 | else{ |
| 447 | if ( data[8] == 0){ |
| 448 | PrintAndLog(" Auth0 [42/0x2A] : %s default", sprint_hex(data+8, 4) ); |
| 449 | } else { |
| 450 | PrintAndLog(" Auth0 [42/0x2A] : %s auth byte is out-of-range", sprint_hex(data+8, 4) ); |
| 451 | } |
| 452 | } |
| 453 | PrintAndLog(" Auth1 [43/0x2B] : %s %s", |
| 454 | sprint_hex(data+12, 4), |
| 455 | (data[12] & 1) ? "write access restricted": "read and write access restricted" |
| 456 | ); |
| 457 | return 0; |
| 458 | } |
| 459 | |
| 460 | static int ulev1_print_configuration( uint8_t *data, uint8_t startPage){ |
| 461 | |
| 462 | PrintAndLog("\n--- Tag Configuration"); |
| 463 | |
| 464 | bool strg_mod_en = (data[0] & 2); |
| 465 | uint8_t authlim = (data[4] & 0x07); |
| 466 | bool cfglck = (data[4] & 0x40); |
| 467 | bool prot = (data[4] & 0x80); |
| 468 | uint8_t vctid = data[5]; |
| 469 | |
| 470 | PrintAndLog(" cfg0 [%u/0x%02X] : %s", startPage, startPage, sprint_hex(data, 4)); |
| 471 | if ( data[3] < 0xff ) |
| 472 | PrintAndLog(" - page %d and above need authentication",data[3]); |
| 473 | else |
| 474 | PrintAndLog(" - pages don't need authentication"); |
| 475 | PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled"); |
| 476 | PrintAndLog(" cfg1 [%u/0x%02X] : %s", startPage + 1, startPage + 1, sprint_hex(data+4, 4) ); |
| 477 | if ( authlim == 0) |
| 478 | PrintAndLog(" - Unlimited password attempts"); |
| 479 | else |
| 480 | PrintAndLog(" - Max number of password attempts is %d", authlim); |
| 481 | PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable"); |
| 482 | PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write"); |
| 483 | PrintAndLog(" - %02X, Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not"); |
| 484 | PrintAndLog(" PWD [%u/0x%02X] : %s- (cannot be read)", startPage + 2, startPage + 2, sprint_hex(data+8, 4)); |
| 485 | PrintAndLog(" PACK [%u/0x%02X] : %s - (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2)); |
| 486 | PrintAndLog(" RFU [%u/0x%02X] : %s- (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2)); |
| 487 | return 0; |
| 488 | } |
| 489 | |
| 490 | static int ulev1_print_counters(){ |
| 491 | PrintAndLog("--- Tag Counters"); |
| 492 | uint8_t tear[1] = {0}; |
| 493 | uint8_t counter[3] = {0,0,0}; |
| 494 | uint16_t len = 0; |
| 495 | for ( uint8_t i = 0; i<3; ++i) { |
| 496 | ulev1_readTearing(i,tear,sizeof(tear)); |
| 497 | len = ulev1_readCounter(i,counter, sizeof(counter) ); |
| 498 | if (len == 3) { |
| 499 | PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3)); |
| 500 | PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure"); |
| 501 | } |
| 502 | } |
| 503 | return len; |
| 504 | } |
| 505 | |
| 506 | static int ulev1_print_signature( uint8_t *data, uint8_t len){ |
| 507 | PrintAndLog("\n--- Tag Signature"); |
| 508 | //PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :( |
| 509 | PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61"); |
| 510 | PrintAndLog(" Elliptic curve parameters : secp128r1"); |
| 511 | PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len)); |
| 512 | //to do: verify if signature is valid |
| 513 | //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not"); |
| 514 | return 0; |
| 515 | } |
| 516 | |
| 517 | static int ulev1_print_version(uint8_t *data){ |
| 518 | PrintAndLog("\n--- Tag Version"); |
| 519 | PrintAndLog(" Raw bytes : %s",sprint_hex(data, 8) ); |
| 520 | PrintAndLog(" Vendor ID : %02X, %s", data[1], getTagInfo(data[1])); |
| 521 | PrintAndLog(" Product type : %s", getProductTypeStr(data[2])); |
| 522 | PrintAndLog(" Product subtype : %02X, %s", data[3], (data[3]==1) ?"17 pF":"50pF"); |
| 523 | PrintAndLog(" Major version : %02X", data[4]); |
| 524 | PrintAndLog(" Minor version : %02X", data[5]); |
| 525 | PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6])); |
| 526 | PrintAndLog(" Protocol type : %02X", data[7]); |
| 527 | return 0; |
| 528 | } |
| 529 | |
| 530 | /* |
| 531 | static int ulc_magic_test(){ |
| 532 | // Magic Ultralight test |
| 533 | // Magic UL-C, by observation, |
| 534 | // 1) it seems to have a static nonce response to 0x1A command. |
| 535 | // 2) the deskey bytes is not-zero:d out on as datasheet states. |
| 536 | // 3) UID - changeable, not only, but pages 0-1-2-3. |
| 537 | // 4) use the ul_magic_test ! magic tags answers specially! |
| 538 | int returnValue = UL_ERROR; |
| 539 | iso14a_card_select_t card; |
| 540 | uint8_t nonce1[11] = {0x00}; |
| 541 | uint8_t nonce2[11] = {0x00}; |
| 542 | int status = ul_select(&card); |
| 543 | if ( !status ){ |
| 544 | return UL_ERROR; |
| 545 | } |
| 546 | status = ulc_requestAuthentication(nonce1, sizeof(nonce1)); |
| 547 | if ( status > 0 ) { |
| 548 | status = ulc_requestAuthentication(nonce2, sizeof(nonce2)); |
| 549 | returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C; |
| 550 | } else { |
| 551 | returnValue = UL; |
| 552 | } |
| 553 | DropField(); |
| 554 | return returnValue; |
| 555 | } |
| 556 | */ |
| 557 | static int ul_magic_test(){ |
| 558 | |
| 559 | // Magic Ultralight tests |
| 560 | // 1) take present UID, and try to write it back. OBSOLETE |
| 561 | // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK: |
| 562 | iso14a_card_select_t card; |
| 563 | if ( !ul_select(&card) ) |
| 564 | return UL_ERROR; |
| 565 | int status = ul_comp_write(0, NULL, 0); |
| 566 | DropField(); |
| 567 | if ( status == 0 ) |
| 568 | return MAGIC; |
| 569 | return 0; |
| 570 | } |
| 571 | |
| 572 | uint32_t GetHF14AMfU_Type(void){ |
| 573 | |
| 574 | TagTypeUL_t tagtype = UNKNOWN; |
| 575 | iso14a_card_select_t card; |
| 576 | uint8_t version[10] = {0x00}; |
| 577 | int status = 0; |
| 578 | int len; |
| 579 | |
| 580 | if (!ul_select(&card)) return UL_ERROR; |
| 581 | |
| 582 | // Ultralight - ATQA / SAK |
| 583 | if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) { |
| 584 | PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak); |
| 585 | DropField(); |
| 586 | return UL_ERROR; |
| 587 | } |
| 588 | |
| 589 | if ( card.uid[0] != 0x05) { |
| 590 | |
| 591 | len = ulev1_getVersion(version, sizeof(version)); |
| 592 | DropField(); |
| 593 | |
| 594 | switch (len) { |
| 595 | case 0x0A: { |
| 596 | |
| 597 | if ( version[2] == 0x03 && version[6] == 0x0B ) |
| 598 | tagtype = UL_EV1_48; |
| 599 | else if ( version[2] == 0x03 && version[6] != 0x0B ) |
| 600 | tagtype = UL_EV1_128; |
| 601 | else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0B ) |
| 602 | tagtype = NTAG_210; |
| 603 | else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0E ) |
| 604 | tagtype = NTAG_212; |
| 605 | else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x0F ) |
| 606 | tagtype = NTAG_213; |
| 607 | else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x11 ) |
| 608 | tagtype = NTAG_215; |
| 609 | else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x13 ) |
| 610 | tagtype = NTAG_216; |
| 611 | else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x13 ) |
| 612 | tagtype = NTAG_I2C_1K; |
| 613 | else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x15 ) |
| 614 | tagtype = NTAG_I2C_2K; |
| 615 | else if ( version[2] == 0x04 ) |
| 616 | tagtype = NTAG; |
| 617 | |
| 618 | break; |
| 619 | } |
| 620 | case 0x01: tagtype = UL_C; break; |
| 621 | case 0x00: tagtype = UL; break; |
| 622 | case -1 : tagtype = (UL | UL_C | NTAG_203); break; // could be UL | UL_C magic tags |
| 623 | default : tagtype = UNKNOWN; break; |
| 624 | } |
| 625 | // UL vs UL-C vs ntag203 test |
| 626 | if (tagtype & (UL | UL_C | NTAG_203)) { |
| 627 | if ( !ul_select(&card) ) return UL_ERROR; |
| 628 | |
| 629 | // do UL_C check first... |
| 630 | uint8_t nonce[11] = {0x00}; |
| 631 | status = ulc_requestAuthentication(nonce, sizeof(nonce)); |
| 632 | DropField(); |
| 633 | if (status > 1) { |
| 634 | tagtype = UL_C; |
| 635 | } else { |
| 636 | // need to re-select after authentication error |
| 637 | if ( !ul_select(&card) ) return UL_ERROR; |
| 638 | |
| 639 | uint8_t data[16] = {0x00}; |
| 640 | // read page 0x26-0x29 (last valid ntag203 page) |
| 641 | status = ul_read(0x26, data, sizeof(data)); |
| 642 | if ( status <= 1 ) { |
| 643 | tagtype = UL; |
| 644 | } else { |
| 645 | // read page 0x30 (should error if it is a ntag203) |
| 646 | status = ul_read(0x30, data, sizeof(data)); |
| 647 | if ( status <= 1 ){ |
| 648 | tagtype = NTAG_203; |
| 649 | } else { |
| 650 | tagtype = UNKNOWN; |
| 651 | } |
| 652 | } |
| 653 | DropField(); |
| 654 | } |
| 655 | } |
| 656 | if (tagtype & UL) { |
| 657 | tagtype = ul_fudan_check(); |
| 658 | DropField(); |
| 659 | } |
| 660 | } else { |
| 661 | DropField(); |
| 662 | // Infinition MY-D tests Exam high nibble |
| 663 | uint8_t nib = (card.uid[1] & 0xf0) >> 4; |
| 664 | switch ( nib ){ |
| 665 | // case 0: tagtype = SLE66R35E7; break; //or SLE 66R35E7 - mifare compat... should have different sak/atqa for mf 1k |
| 666 | case 1: tagtype = MY_D; break; //or SLE 66RxxS ... up to 512 pages of 8 user bytes... |
| 667 | case 2: tagtype = (MY_D_NFC); break; //or SLE 66RxxP ... up to 512 pages of 8 user bytes... (or in nfc mode FF pages of 4 bytes) |
| 668 | case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //or SLE 66R01P // 38 pages of 4 bytes //notice: we can not currently distinguish between these two |
| 669 | case 7: tagtype = MY_D_MOVE_LEAN; break; //or SLE 66R01L // 16 pages of 4 bytes |
| 670 | } |
| 671 | } |
| 672 | |
| 673 | tagtype |= ul_magic_test(); |
| 674 | if (tagtype == (UNKNOWN | MAGIC)) tagtype = (UL_MAGIC); |
| 675 | return tagtype; |
| 676 | } |
| 677 | |
| 678 | int CmdHF14AMfUInfo(const char *Cmd){ |
| 679 | |
| 680 | uint8_t authlim = 0xff; |
| 681 | uint8_t data[16] = {0x00}; |
| 682 | iso14a_card_select_t card; |
| 683 | int status; |
| 684 | bool errors = false; |
| 685 | bool hasAuthKey = false; |
| 686 | bool locked = false; |
| 687 | bool swapEndian = false; |
| 688 | uint8_t cmdp = 0; |
| 689 | uint8_t dataLen = 0; |
| 690 | uint8_t authenticationkey[16] = {0x00}; |
| 691 | uint8_t *authkeyptr = authenticationkey; |
| 692 | uint8_t *key; |
| 693 | uint8_t pack[4] = {0,0,0,0}; |
| 694 | int len = 0; |
| 695 | char tempStr[50]; |
| 696 | |
| 697 | while(param_getchar(Cmd, cmdp) != 0x00) |
| 698 | { |
| 699 | switch(param_getchar(Cmd, cmdp)) |
| 700 | { |
| 701 | case 'h': |
| 702 | case 'H': |
| 703 | return usage_hf_mfu_info(); |
| 704 | case 'k': |
| 705 | case 'K': |
| 706 | dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); |
| 707 | if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length |
| 708 | errors = param_gethex(tempStr, 0, authenticationkey, dataLen); |
| 709 | dataLen /= 2; // handled as bytes from now on |
| 710 | } else { |
| 711 | PrintAndLog("\nERROR: Key is incorrect length\n"); |
| 712 | errors = true; |
| 713 | } |
| 714 | cmdp += 2; |
| 715 | hasAuthKey = true; |
| 716 | break; |
| 717 | case 'l': |
| 718 | case 'L': |
| 719 | swapEndian = true; |
| 720 | cmdp++; |
| 721 | break; |
| 722 | default: |
| 723 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); |
| 724 | errors = true; |
| 725 | break; |
| 726 | } |
| 727 | if(errors) break; |
| 728 | } |
| 729 | |
| 730 | //Validations |
| 731 | if(errors) return usage_hf_mfu_info(); |
| 732 | |
| 733 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); |
| 734 | if (tagtype == UL_ERROR) return -1; |
| 735 | |
| 736 | PrintAndLog("\n--- Tag Information ---------"); |
| 737 | PrintAndLog("-------------------------------------------------------------"); |
| 738 | ul_print_type(tagtype, 6); |
| 739 | |
| 740 | // Swap endianness |
| 741 | if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4 ); |
| 742 | |
| 743 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; |
| 744 | |
| 745 | // read pages 0,1,2,3 (should read 4pages) |
| 746 | status = ul_read(0, data, sizeof(data)); |
| 747 | if ( status == -1 ) { |
| 748 | DropField(); |
| 749 | PrintAndLog("Error: tag didn't answer to READ"); |
| 750 | return status; |
| 751 | } else if (status == 16) { |
| 752 | ul_print_default(data); |
| 753 | ndef_print_CC(data+12); |
| 754 | } else { |
| 755 | locked = true; |
| 756 | } |
| 757 | |
| 758 | // UL_C Specific |
| 759 | if ((tagtype & UL_C)) { |
| 760 | |
| 761 | // read pages 0x28, 0x29, 0x2A, 0x2B |
| 762 | uint8_t ulc_conf[16] = {0x00}; |
| 763 | status = ul_read(0x28, ulc_conf, sizeof(ulc_conf)); |
| 764 | if ( status == -1 ){ |
| 765 | PrintAndLog("Error: tag didn't answer to READ UL-C"); |
| 766 | DropField(); |
| 767 | return status; |
| 768 | } |
| 769 | if (status == 16) ulc_print_configuration(ulc_conf); |
| 770 | else locked = true; |
| 771 | |
| 772 | if ((tagtype & MAGIC)) { |
| 773 | //just read key |
| 774 | uint8_t ulc_deskey[16] = {0x00}; |
| 775 | status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey)); |
| 776 | if ( status == -1 ) { |
| 777 | DropField(); |
| 778 | PrintAndLog("Error: tag didn't answer to READ magic"); |
| 779 | return status; |
| 780 | } |
| 781 | if (status == 16) ulc_print_3deskey(ulc_deskey); |
| 782 | |
| 783 | } else { |
| 784 | DropField(); |
| 785 | // if we called info with key, just return |
| 786 | if ( hasAuthKey ) return 1; |
| 787 | |
| 788 | // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys |
| 789 | PrintAndLog("Trying some default 3des keys"); |
| 790 | for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ) { |
| 791 | key = default_3des_keys[i]; |
| 792 | if (ulc_authentication(key, true)) { |
| 793 | PrintAndLog("Found default 3des key: "); |
| 794 | uint8_t keySwap[16]; |
| 795 | memcpy(keySwap, SwapEndian64(key,16,8), 16); |
| 796 | ulc_print_3deskey(keySwap); |
| 797 | return 1; |
| 798 | } |
| 799 | } |
| 800 | return 1; |
| 801 | } |
| 802 | } |
| 803 | |
| 804 | // do counters and signature first (don't neet auth) |
| 805 | |
| 806 | // ul counters are different than ntag counters |
| 807 | if ((tagtype & (UL_EV1_48 | UL_EV1_128))) { |
| 808 | if (ulev1_print_counters() != 3) { |
| 809 | // failed - re-select |
| 810 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; |
| 811 | } |
| 812 | } |
| 813 | |
| 814 | if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) { |
| 815 | uint8_t ulev1_signature[32] = {0x00}; |
| 816 | status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature)); |
| 817 | if ( status == -1 ) { |
| 818 | PrintAndLog("Error: tag didn't answer to READ SIGNATURE"); |
| 819 | DropField(); |
| 820 | return status; |
| 821 | } |
| 822 | if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature)); |
| 823 | else { |
| 824 | // re-select |
| 825 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; |
| 826 | } |
| 827 | } |
| 828 | |
| 829 | if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K))) { |
| 830 | uint8_t version[10] = {0x00}; |
| 831 | status = ulev1_getVersion(version, sizeof(version)); |
| 832 | if ( status == -1 ) { |
| 833 | PrintAndLog("Error: tag didn't answer to GETVERSION"); |
| 834 | DropField(); |
| 835 | return status; |
| 836 | } else if (status == 10) { |
| 837 | ulev1_print_version(version); |
| 838 | } else { |
| 839 | locked = true; |
| 840 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; |
| 841 | } |
| 842 | |
| 843 | uint8_t startconfigblock = 0; |
| 844 | uint8_t ulev1_conf[16] = {0x00}; |
| 845 | // config blocks always are last 4 pages |
| 846 | for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++) |
| 847 | if (tagtype & UL_TYPES_ARRAY[idx]) |
| 848 | startconfigblock = UL_MEMORY_ARRAY[idx]-3; |
| 849 | |
| 850 | if (startconfigblock){ // if we know where the config block is... |
| 851 | status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); |
| 852 | if ( status == -1 ) { |
| 853 | PrintAndLog("Error: tag didn't answer to READ EV1"); |
| 854 | DropField(); |
| 855 | return status; |
| 856 | } else if (status == 16) { |
| 857 | // save AUTHENTICATION LIMITS for later: |
| 858 | authlim = (ulev1_conf[4] & 0x07); |
| 859 | ulev1_print_configuration(ulev1_conf, startconfigblock); |
| 860 | } |
| 861 | } |
| 862 | |
| 863 | // AUTHLIMIT, (number of failed authentications) |
| 864 | // 0 = limitless. |
| 865 | // 1-7 = limit. No automatic tries then. |
| 866 | // hasAuthKey, if we was called with key, skip test. |
| 867 | if ( !authlim && !hasAuthKey ) { |
| 868 | PrintAndLog("\n--- Known EV1/NTAG passwords."); |
| 869 | len = 0; |
| 870 | for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ) { |
| 871 | key = default_pwd_pack[i]; |
| 872 | len = ulev1_requestAuthentication(key, pack, sizeof(pack)); |
| 873 | if (len >= 1) { |
| 874 | PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]); |
| 875 | break; |
| 876 | } else { |
| 877 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; |
| 878 | } |
| 879 | } |
| 880 | if (len < 1) PrintAndLog("password not known"); |
| 881 | } |
| 882 | } |
| 883 | |
| 884 | DropField(); |
| 885 | if (locked) PrintAndLog("\nTag appears to be locked, try using the key to get more info"); |
| 886 | PrintAndLog(""); |
| 887 | return 1; |
| 888 | } |
| 889 | |
| 890 | // |
| 891 | // Write Single Block |
| 892 | // |
| 893 | int CmdHF14AMfUWrBl(const char *Cmd){ |
| 894 | |
| 895 | int blockNo = -1; |
| 896 | bool errors = false; |
| 897 | bool hasAuthKey = false; |
| 898 | bool hasPwdKey = false; |
| 899 | bool swapEndian = false; |
| 900 | |
| 901 | uint8_t cmdp = 0; |
| 902 | uint8_t keylen = 0; |
| 903 | uint8_t blockdata[20] = {0x00}; |
| 904 | uint8_t data[16] = {0x00}; |
| 905 | uint8_t authenticationkey[16] = {0x00}; |
| 906 | uint8_t *authKeyPtr = authenticationkey; |
| 907 | |
| 908 | while(param_getchar(Cmd, cmdp) != 0x00) |
| 909 | { |
| 910 | switch(param_getchar(Cmd, cmdp)) |
| 911 | { |
| 912 | case 'h': |
| 913 | case 'H': |
| 914 | return usage_hf_mfu_wrbl(); |
| 915 | case 'k': |
| 916 | case 'K': |
| 917 | // EV1/NTAG size key |
| 918 | keylen = param_gethex(Cmd, cmdp+1, data, 8); |
| 919 | if ( !keylen ) { |
| 920 | memcpy(authenticationkey, data, 4); |
| 921 | cmdp += 2; |
| 922 | hasPwdKey = true; |
| 923 | break; |
| 924 | } |
| 925 | // UL-C size key |
| 926 | keylen = param_gethex(Cmd, cmdp+1, data, 32); |
| 927 | if (!keylen){ |
| 928 | memcpy(authenticationkey, data, 16); |
| 929 | cmdp += 2; |
| 930 | hasAuthKey = true; |
| 931 | break; |
| 932 | } |
| 933 | PrintAndLog("\nERROR: Key is incorrect length\n"); |
| 934 | errors = true; |
| 935 | break; |
| 936 | case 'b': |
| 937 | case 'B': |
| 938 | blockNo = param_get8(Cmd, cmdp+1); |
| 939 | if (blockNo < 0) { |
| 940 | PrintAndLog("Wrong block number"); |
| 941 | errors = true; |
| 942 | } |
| 943 | cmdp += 2; |
| 944 | break; |
| 945 | case 'l': |
| 946 | case 'L': |
| 947 | swapEndian = true; |
| 948 | cmdp++; |
| 949 | break; |
| 950 | case 'd': |
| 951 | case 'D': |
| 952 | if ( param_gethex(Cmd, cmdp+1, blockdata, 8) ) { |
| 953 | PrintAndLog("Block data must include 8 HEX symbols"); |
| 954 | errors = true; |
| 955 | break; |
| 956 | } |
| 957 | cmdp += 2; |
| 958 | break; |
| 959 | default: |
| 960 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); |
| 961 | errors = true; |
| 962 | break; |
| 963 | } |
| 964 | //Validations |
| 965 | if(errors) return usage_hf_mfu_wrbl(); |
| 966 | } |
| 967 | |
| 968 | if ( blockNo == -1 ) return usage_hf_mfu_wrbl(); |
| 969 | // starting with getting tagtype |
| 970 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); |
| 971 | if (tagtype == UL_ERROR) return -1; |
| 972 | |
| 973 | uint8_t maxblockno = 0; |
| 974 | for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){ |
| 975 | if (tagtype & UL_TYPES_ARRAY[idx]) |
| 976 | maxblockno = UL_MEMORY_ARRAY[idx]; |
| 977 | } |
| 978 | if (blockNo > maxblockno){ |
| 979 | PrintAndLog("block number too large. Max block is %u/0x%02X \n", maxblockno,maxblockno); |
| 980 | return usage_hf_mfu_wrbl(); |
| 981 | } |
| 982 | |
| 983 | // Swap endianness |
| 984 | if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8); |
| 985 | if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4); |
| 986 | |
| 987 | if ( blockNo <= 3) |
| 988 | PrintAndLog("Special Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); |
| 989 | else |
| 990 | PrintAndLog("Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); |
| 991 | |
| 992 | //Send write Block |
| 993 | UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}}; |
| 994 | memcpy(c.d.asBytes,blockdata,4); |
| 995 | |
| 996 | if ( hasAuthKey ) { |
| 997 | c.arg[1] = 1; |
| 998 | memcpy(c.d.asBytes+4,authKeyPtr,16); |
| 999 | } |
| 1000 | else if ( hasPwdKey ) { |
| 1001 | c.arg[1] = 2; |
| 1002 | memcpy(c.d.asBytes+4,authKeyPtr,4); |
| 1003 | } |
| 1004 | |
| 1005 | clearCommandBuffer(); |
| 1006 | SendCommand(&c); |
| 1007 | UsbCommand resp; |
| 1008 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
| 1009 | uint8_t isOK = resp.arg[0] & 0xff; |
| 1010 | PrintAndLog("isOk:%02x", isOK); |
| 1011 | } else { |
| 1012 | PrintAndLog("Command execute timeout"); |
| 1013 | } |
| 1014 | |
| 1015 | return 0; |
| 1016 | } |
| 1017 | // |
| 1018 | // Read Single Block |
| 1019 | // |
| 1020 | int CmdHF14AMfURdBl(const char *Cmd){ |
| 1021 | |
| 1022 | int blockNo = -1; |
| 1023 | bool errors = false; |
| 1024 | bool hasAuthKey = false; |
| 1025 | bool hasPwdKey = false; |
| 1026 | bool swapEndian = false; |
| 1027 | uint8_t cmdp = 0; |
| 1028 | uint8_t keylen = 0; |
| 1029 | uint8_t data[16] = {0x00}; |
| 1030 | uint8_t authenticationkey[16] = {0x00}; |
| 1031 | uint8_t *authKeyPtr = authenticationkey; |
| 1032 | |
| 1033 | while(param_getchar(Cmd, cmdp) != 0x00) |
| 1034 | { |
| 1035 | switch(param_getchar(Cmd, cmdp)) |
| 1036 | { |
| 1037 | case 'h': |
| 1038 | case 'H': |
| 1039 | return usage_hf_mfu_rdbl(); |
| 1040 | case 'k': |
| 1041 | case 'K': |
| 1042 | // EV1/NTAG size key |
| 1043 | keylen = param_gethex(Cmd, cmdp+1, data, 8); |
| 1044 | if ( !keylen ) { |
| 1045 | memcpy(authenticationkey, data, 4); |
| 1046 | cmdp += 2; |
| 1047 | hasPwdKey = true; |
| 1048 | break; |
| 1049 | } |
| 1050 | // UL-C size key |
| 1051 | keylen = param_gethex(Cmd, cmdp+1, data, 32); |
| 1052 | if (!keylen){ |
| 1053 | memcpy(authenticationkey, data, 16); |
| 1054 | cmdp += 2; |
| 1055 | hasAuthKey = true; |
| 1056 | break; |
| 1057 | } |
| 1058 | PrintAndLog("\nERROR: Key is incorrect length\n"); |
| 1059 | errors = true; |
| 1060 | break; |
| 1061 | case 'b': |
| 1062 | case 'B': |
| 1063 | blockNo = param_get8(Cmd, cmdp+1); |
| 1064 | if (blockNo < 0) { |
| 1065 | PrintAndLog("Wrong block number"); |
| 1066 | errors = true; |
| 1067 | } |
| 1068 | cmdp += 2; |
| 1069 | break; |
| 1070 | case 'l': |
| 1071 | case 'L': |
| 1072 | swapEndian = true; |
| 1073 | cmdp++; |
| 1074 | break; |
| 1075 | default: |
| 1076 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); |
| 1077 | errors = true; |
| 1078 | break; |
| 1079 | } |
| 1080 | //Validations |
| 1081 | if(errors) return usage_hf_mfu_rdbl(); |
| 1082 | } |
| 1083 | |
| 1084 | if ( blockNo == -1 ) return usage_hf_mfu_rdbl(); |
| 1085 | // start with getting tagtype |
| 1086 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); |
| 1087 | if (tagtype == UL_ERROR) return -1; |
| 1088 | |
| 1089 | uint8_t maxblockno = 0; |
| 1090 | for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){ |
| 1091 | if (tagtype & UL_TYPES_ARRAY[idx]) |
| 1092 | maxblockno = UL_MEMORY_ARRAY[idx]; |
| 1093 | } |
| 1094 | if (blockNo > maxblockno){ |
| 1095 | PrintAndLog("block number to large. Max block is %u/0x%02X \n", maxblockno,maxblockno); |
| 1096 | return usage_hf_mfu_rdbl(); |
| 1097 | } |
| 1098 | |
| 1099 | // Swap endianness |
| 1100 | if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8); |
| 1101 | if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4); |
| 1102 | |
| 1103 | //Read Block |
| 1104 | UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; |
| 1105 | if ( hasAuthKey ){ |
| 1106 | c.arg[1] = 1; |
| 1107 | memcpy(c.d.asBytes,authKeyPtr,16); |
| 1108 | } |
| 1109 | else if ( hasPwdKey ) { |
| 1110 | c.arg[1] = 2; |
| 1111 | memcpy(c.d.asBytes,authKeyPtr,4); |
| 1112 | } |
| 1113 | |
| 1114 | clearCommandBuffer(); |
| 1115 | SendCommand(&c); |
| 1116 | UsbCommand resp; |
| 1117 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
| 1118 | uint8_t isOK = resp.arg[0] & 0xff; |
| 1119 | if (isOK) { |
| 1120 | uint8_t *data = resp.d.asBytes; |
| 1121 | PrintAndLog("\n Block# | Data | Ascii"); |
| 1122 | PrintAndLog("---------+-------------+------"); |
| 1123 | PrintAndLog(" %02d/0x%02X | %s| %.4s\n", blockNo, blockNo, sprint_hex(data, 4), data); |
| 1124 | } |
| 1125 | else { |
| 1126 | PrintAndLog("Failed reading block: (%02x)", isOK); |
| 1127 | } |
| 1128 | } else { |
| 1129 | PrintAndLog("Command execute time-out"); |
| 1130 | } |
| 1131 | return 0; |
| 1132 | } |
| 1133 | |
| 1134 | int usage_hf_mfu_info(void) { |
| 1135 | PrintAndLog("It gathers information about the tag and tries to detect what kind it is."); |
| 1136 | PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information"); |
| 1137 | PrintAndLog("The following tags can be identified:\n"); |
| 1138 | PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1, NTAG 203, NTAG 210,"); |
| 1139 | PrintAndLog("NTAG 212, NTAG 213, NTAG 215, NTAG 216, NTAG I2C 1K & 2K"); |
| 1140 | PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n"); |
| 1141 | PrintAndLog("Usage: hf mfu info k <key> l"); |
| 1142 | PrintAndLog(" Options : "); |
| 1143 | PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); |
| 1144 | PrintAndLog(" l : (optional) swap entered key's endianness"); |
| 1145 | PrintAndLog(""); |
| 1146 | PrintAndLog(" sample : hf mfu info"); |
| 1147 | PrintAndLog(" : hf mfu info k 00112233445566778899AABBCCDDEEFF"); |
| 1148 | PrintAndLog(" : hf mfu info k AABBCCDDD"); |
| 1149 | return 0; |
| 1150 | } |
| 1151 | |
| 1152 | int usage_hf_mfu_dump(void) { |
| 1153 | PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1"); |
| 1154 | PrintAndLog("NTAG 203, NTAG 210, NTAG 212, NTAG 213, NTAG 215, NTAG 216"); |
| 1155 | PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`"); |
| 1156 | PrintAndLog("It autodetects card type.\n"); |
| 1157 | PrintAndLog("Usage: hf mfu dump k <key> l n <filename w/o .bin>"); |
| 1158 | PrintAndLog(" Options : "); |
| 1159 | PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); |
| 1160 | PrintAndLog(" l : (optional) swap entered key's endianness"); |
| 1161 | PrintAndLog(" n <FN > : filename w/o .bin to save the dump as"); |
| 1162 | PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at"); |
| 1163 | PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump"); |
| 1164 | |
| 1165 | PrintAndLog(""); |
| 1166 | PrintAndLog(" sample : hf mfu dump"); |
| 1167 | PrintAndLog(" : hf mfu dump n myfile"); |
| 1168 | PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF"); |
| 1169 | PrintAndLog(" : hf mfu dump k AABBCCDDD\n"); |
| 1170 | return 0; |
| 1171 | } |
| 1172 | |
| 1173 | int usage_hf_mfu_rdbl(void) { |
| 1174 | PrintAndLog("Read a block and print. It autodetects card type.\n"); |
| 1175 | PrintAndLog("Usage: hf mfu rdbl b <block number> k <key> l\n"); |
| 1176 | PrintAndLog(" Options:"); |
| 1177 | PrintAndLog(" b <no> : block to read"); |
| 1178 | PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); |
| 1179 | PrintAndLog(" l : (optional) swap entered key's endianness"); |
| 1180 | PrintAndLog(""); |
| 1181 | PrintAndLog(" sample : hf mfu rdbl b 0"); |
| 1182 | PrintAndLog(" : hf mfu rdbl b 0 k 00112233445566778899AABBCCDDEEFF"); |
| 1183 | PrintAndLog(" : hf mfu rdbl b 0 k AABBCCDDD\n"); |
| 1184 | return 0; |
| 1185 | } |
| 1186 | |
| 1187 | int usage_hf_mfu_wrbl(void) { |
| 1188 | PrintAndLog("Write a block. It autodetects card type.\n"); |
| 1189 | PrintAndLog("Usage: hf mfu wrbl b <block number> d <data> k <key> l\n"); |
| 1190 | PrintAndLog(" Options:"); |
| 1191 | PrintAndLog(" b <no> : block to write"); |
| 1192 | PrintAndLog(" d <data> : block data - (8 hex symbols)"); |
| 1193 | PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); |
| 1194 | PrintAndLog(" l : (optional) swap entered key's endianness"); |
| 1195 | PrintAndLog(""); |
| 1196 | PrintAndLog(" sample : hf mfu wrbl b 0 d 01234567"); |
| 1197 | PrintAndLog(" : hf mfu wrbl b 0 d 01234567 k AABBCCDDD\n"); |
| 1198 | return 0; |
| 1199 | } |
| 1200 | |
| 1201 | // |
| 1202 | // Mifare Ultralight / Ultralight-C / Ultralight-EV1 |
| 1203 | // Read and Dump Card Contents, using auto detection of tag size. |
| 1204 | int CmdHF14AMfUDump(const char *Cmd){ |
| 1205 | |
| 1206 | FILE *fout; |
| 1207 | char filename[FILE_PATH_SIZE] = {0x00}; |
| 1208 | char *fnameptr = filename; |
| 1209 | uint8_t *lockbytes_t = NULL; |
| 1210 | uint8_t lockbytes[2] = {0x00}; |
| 1211 | uint8_t *lockbytes_t2 = NULL; |
| 1212 | uint8_t lockbytes2[2] = {0x00}; |
| 1213 | bool bit[16] = {0x00}; |
| 1214 | bool bit2[16] = {0x00}; |
| 1215 | uint8_t data[1024] = {0x00}; |
| 1216 | bool hasAuthKey = false; |
| 1217 | int i = 0; |
| 1218 | int Pages = 16; |
| 1219 | bool tmplockbit = false; |
| 1220 | uint8_t dataLen = 0; |
| 1221 | uint8_t cmdp = 0; |
| 1222 | uint8_t authenticationkey[16] = {0x00}; |
| 1223 | uint8_t *authKeyPtr = authenticationkey; |
| 1224 | size_t fileNlen = 0; |
| 1225 | bool errors = false; |
| 1226 | bool swapEndian = false; |
| 1227 | bool manualPages = false; |
| 1228 | uint8_t startPage = 0; |
| 1229 | char tempStr[50]; |
| 1230 | unsigned char cleanASCII[4]; |
| 1231 | |
| 1232 | while(param_getchar(Cmd, cmdp) != 0x00) |
| 1233 | { |
| 1234 | switch(param_getchar(Cmd, cmdp)) |
| 1235 | { |
| 1236 | case 'h': |
| 1237 | case 'H': |
| 1238 | return usage_hf_mfu_dump(); |
| 1239 | case 'k': |
| 1240 | case 'K': |
| 1241 | dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); |
| 1242 | if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length |
| 1243 | errors = param_gethex(tempStr, 0, authenticationkey, dataLen); |
| 1244 | dataLen /= 2; |
| 1245 | } else { |
| 1246 | PrintAndLog("\nERROR: Key is incorrect length\n"); |
| 1247 | errors = true; |
| 1248 | } |
| 1249 | cmdp += 2; |
| 1250 | hasAuthKey = true; |
| 1251 | break; |
| 1252 | case 'l': |
| 1253 | case 'L': |
| 1254 | swapEndian = true; |
| 1255 | cmdp++; |
| 1256 | break; |
| 1257 | case 'n': |
| 1258 | case 'N': |
| 1259 | fileNlen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); |
| 1260 | if (!fileNlen) errors = true; |
| 1261 | if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5; |
| 1262 | cmdp += 2; |
| 1263 | break; |
| 1264 | case 'p': |
| 1265 | case 'P': |
| 1266 | startPage = param_get8(Cmd, cmdp+1); |
| 1267 | manualPages = true; |
| 1268 | cmdp += 2; |
| 1269 | break; |
| 1270 | case 'q': |
| 1271 | case 'Q': |
| 1272 | Pages = param_get8(Cmd, cmdp+1); |
| 1273 | cmdp += 2; |
| 1274 | manualPages = true; |
| 1275 | break; |
| 1276 | default: |
| 1277 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); |
| 1278 | errors = true; |
| 1279 | break; |
| 1280 | } |
| 1281 | if(errors) break; |
| 1282 | } |
| 1283 | |
| 1284 | //Validations |
| 1285 | if(errors) return usage_hf_mfu_dump(); |
| 1286 | |
| 1287 | if (swapEndian && hasAuthKey) |
| 1288 | authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4); |
| 1289 | |
| 1290 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); |
| 1291 | if (tagtype == UL_ERROR) return -1; |
| 1292 | |
| 1293 | if (!manualPages) //get number of pages to read |
| 1294 | for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++) |
| 1295 | if (tagtype & UL_TYPES_ARRAY[idx]) |
| 1296 | Pages = UL_MEMORY_ARRAY[idx]+1; //add one as maxblks starts at 0 |
| 1297 | |
| 1298 | ul_print_type(tagtype, 0); |
| 1299 | PrintAndLog("Reading tag memory..."); |
| 1300 | UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}}; |
| 1301 | if ( hasAuthKey ) { |
| 1302 | if (tagtype & UL_C) |
| 1303 | c.arg[2] = 1; //UL_C auth |
| 1304 | else |
| 1305 | c.arg[2] = 2; //UL_EV1/NTAG auth |
| 1306 | |
| 1307 | memcpy(c.d.asBytes, authKeyPtr, dataLen); |
| 1308 | } |
| 1309 | |
| 1310 | clearCommandBuffer(); |
| 1311 | SendCommand(&c); |
| 1312 | UsbCommand resp; |
| 1313 | if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) { |
| 1314 | PrintAndLog("Command execute time-out"); |
| 1315 | return 1; |
| 1316 | } |
| 1317 | if (resp.arg[0] != 1) { |
| 1318 | PrintAndLog("Failed reading block: (%02x)", i); |
| 1319 | return 1; |
| 1320 | } |
| 1321 | |
| 1322 | uint32_t startindex = resp.arg[2]; |
| 1323 | uint32_t bufferSize = resp.arg[1]; |
| 1324 | if (bufferSize > sizeof(data)) { |
| 1325 | PrintAndLog("Data exceeded Buffer size!"); |
| 1326 | bufferSize = sizeof(data); |
| 1327 | } |
| 1328 | GetFromBigBuf(data, bufferSize, startindex); |
| 1329 | WaitForResponse(CMD_ACK,NULL); |
| 1330 | |
| 1331 | Pages = bufferSize/4; |
| 1332 | // Load lock bytes. |
| 1333 | int j = 0; |
| 1334 | |
| 1335 | lockbytes_t = data + 8; |
| 1336 | lockbytes[0] = lockbytes_t[2]; |
| 1337 | lockbytes[1] = lockbytes_t[3]; |
| 1338 | for(j = 0; j < 16; j++){ |
| 1339 | bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8)); |
| 1340 | } |
| 1341 | |
| 1342 | // Load bottom lockbytes if available |
| 1343 | // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG |
| 1344 | if ( Pages == 44 ) { |
| 1345 | lockbytes_t2 = data + (40*4); |
| 1346 | lockbytes2[0] = lockbytes_t2[2]; |
| 1347 | lockbytes2[1] = lockbytes_t2[3]; |
| 1348 | for (j = 0; j < 16; j++) { |
| 1349 | bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8)); |
| 1350 | } |
| 1351 | } |
| 1352 | |
| 1353 | // add keys to block dump |
| 1354 | if (hasAuthKey) { |
| 1355 | if (!swapEndian){ |
| 1356 | authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4); |
| 1357 | } else { |
| 1358 | authKeyPtr = authenticationkey; |
| 1359 | } |
| 1360 | |
| 1361 | if (tagtype & UL_C){ //add 4 pages |
| 1362 | memcpy(data + Pages*4, authKeyPtr, dataLen); |
| 1363 | Pages += dataLen/4; |
| 1364 | } else { // 2nd page from end |
| 1365 | memcpy(data + (Pages*4) - 8, authenticationkey, dataLen); |
| 1366 | } |
| 1367 | } |
| 1368 | |
| 1369 | PrintAndLog("\n Block# | Data |lck| Ascii"); |
| 1370 | PrintAndLog("---------+-------------+---+------"); |
| 1371 | for (i = 0; i < Pages; ++i) { |
| 1372 | if ( i < 3 ) { |
| 1373 | PrintAndLog("%3d/0x%02X | %s| | ", i+startPage, i+startPage, sprint_hex(data + i * 4, 4)); |
| 1374 | continue; |
| 1375 | } |
| 1376 | switch(i){ |
| 1377 | case 3: tmplockbit = bit[4]; break; |
| 1378 | case 4: tmplockbit = bit[3]; break; |
| 1379 | case 5: tmplockbit = bit[2]; break; |
| 1380 | case 6: tmplockbit = bit[1]; break; |
| 1381 | case 7: tmplockbit = bit[0]; break; |
| 1382 | case 8: tmplockbit = bit[15]; break; |
| 1383 | case 9: tmplockbit = bit[14]; break; |
| 1384 | case 10: tmplockbit = bit[13]; break; |
| 1385 | case 11: tmplockbit = bit[12]; break; |
| 1386 | case 12: tmplockbit = bit[11]; break; |
| 1387 | case 13: tmplockbit = bit[10]; break; |
| 1388 | case 14: tmplockbit = bit[9]; break; |
| 1389 | case 15: tmplockbit = bit[8]; break; |
| 1390 | case 16: |
| 1391 | case 17: |
| 1392 | case 18: |
| 1393 | case 19: tmplockbit = bit2[6]; break; |
| 1394 | case 20: |
| 1395 | case 21: |
| 1396 | case 22: |
| 1397 | case 23: tmplockbit = bit2[5]; break; |
| 1398 | case 24: |
| 1399 | case 25: |
| 1400 | case 26: |
| 1401 | case 27: tmplockbit = bit2[4]; break; |
| 1402 | case 28: |
| 1403 | case 29: |
| 1404 | case 30: |
| 1405 | case 31: tmplockbit = bit2[2]; break; |
| 1406 | case 32: |
| 1407 | case 33: |
| 1408 | case 34: |
| 1409 | case 35: tmplockbit = bit2[1]; break; |
| 1410 | case 36: |
| 1411 | case 37: |
| 1412 | case 38: |
| 1413 | case 39: tmplockbit = bit2[0]; break; |
| 1414 | case 40: tmplockbit = bit2[12]; break; |
| 1415 | case 41: tmplockbit = bit2[11]; break; |
| 1416 | case 42: tmplockbit = bit2[10]; break; //auth0 |
| 1417 | case 43: tmplockbit = bit2[9]; break; //auth1 |
| 1418 | default: break; |
| 1419 | } |
| 1420 | |
| 1421 | // convert unprintable characters and line breaks to dots |
| 1422 | memcpy(cleanASCII, data+i*4, 4); |
| 1423 | clean_ascii(cleanASCII, 4); |
| 1424 | |
| 1425 | PrintAndLog("%3d/0x%02X | %s| %d | %.4s", i+startPage, i+startPage, sprint_hex(data + i * 4, 4), tmplockbit, cleanASCII); |
| 1426 | } |
| 1427 | PrintAndLog("---------------------------------"); |
| 1428 | |
| 1429 | // user supplied filename? |
| 1430 | if (fileNlen < 1) { |
| 1431 | // UID = data 0-1-2 4-5-6-7 (skips a beat) |
| 1432 | sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin", |
| 1433 | data[0],data[1], data[2], data[4],data[5],data[6], data[7]); |
| 1434 | } else { |
| 1435 | sprintf(fnameptr + fileNlen,".bin"); |
| 1436 | } |
| 1437 | |
| 1438 | if ((fout = fopen(filename,"wb")) == NULL) { |
| 1439 | PrintAndLog("Could not create file name %s", filename); |
| 1440 | return 1; |
| 1441 | } |
| 1442 | fwrite( data, 1, Pages*4, fout ); |
| 1443 | fclose(fout); |
| 1444 | |
| 1445 | PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename); |
| 1446 | return 0; |
| 1447 | } |
| 1448 | |
| 1449 | //------------------------------------------------------------------------------- |
| 1450 | // Ultralight C Methods |
| 1451 | //------------------------------------------------------------------------------- |
| 1452 | |
| 1453 | // |
| 1454 | // Ultralight C Authentication Demo {currently uses hard-coded key} |
| 1455 | // |
| 1456 | int CmdHF14AMfucAuth(const char *Cmd){ |
| 1457 | |
| 1458 | uint8_t keyNo = 3; |
| 1459 | bool errors = false; |
| 1460 | |
| 1461 | char cmdp = param_getchar(Cmd, 0); |
| 1462 | |
| 1463 | //Change key to user defined one |
| 1464 | if (cmdp == 'k' || cmdp == 'K'){ |
| 1465 | keyNo = param_get8(Cmd, 1); |
| 1466 | if(keyNo > KEYS_3DES_COUNT-1) |
| 1467 | errors = true; |
| 1468 | } |
| 1469 | |
| 1470 | if (cmdp == 'h' || cmdp == 'H') |
| 1471 | errors = true; |
| 1472 | |
| 1473 | if (errors) { |
| 1474 | PrintAndLog("Usage: hf mfu cauth k <key number>"); |
| 1475 | PrintAndLog(" 0 (default): 3DES standard key"); |
| 1476 | PrintAndLog(" 1 : all 0x00 key"); |
| 1477 | PrintAndLog(" 2 : 0x00-0x0F key"); |
| 1478 | PrintAndLog(" 3 : nfc key"); |
| 1479 | PrintAndLog(" 4 : all 0x01 key"); |
| 1480 | PrintAndLog(" 5 : all 0xff key"); |
| 1481 | PrintAndLog(" 6 : 0x00-0xFF key"); |
| 1482 | PrintAndLog("\n sample : hf mfu cauth k"); |
| 1483 | PrintAndLog(" : hf mfu cauth k 3"); |
| 1484 | return 0; |
| 1485 | } |
| 1486 | |
| 1487 | uint8_t *key = default_3des_keys[keyNo]; |
| 1488 | if (ulc_authentication(key, true)) |
| 1489 | PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16)); |
| 1490 | else |
| 1491 | PrintAndLog("Authentication failed"); |
| 1492 | |
| 1493 | return 0; |
| 1494 | } |
| 1495 | |
| 1496 | /** |
| 1497 | A test function to validate that the polarssl-function works the same |
| 1498 | was as the openssl-implementation. |
| 1499 | Commented out, since it requires openssl |
| 1500 | |
| 1501 | int CmdTestDES(const char * cmd) |
| 1502 | { |
| 1503 | uint8_t key[16] = {0x00}; |
| 1504 | |
| 1505 | memcpy(key,key3_3des_data,16); |
| 1506 | DES_cblock RndA, RndB; |
| 1507 | |
| 1508 | PrintAndLog("----------OpenSSL DES implementation----------"); |
| 1509 | { |
| 1510 | uint8_t e_RndB[8] = {0x00}; |
| 1511 | unsigned char RndARndB[16] = {0x00}; |
| 1512 | |
| 1513 | DES_cblock iv = { 0 }; |
| 1514 | DES_key_schedule ks1,ks2; |
| 1515 | DES_cblock key1,key2; |
| 1516 | |
| 1517 | memcpy(key,key3_3des_data,16); |
| 1518 | memcpy(key1,key,8); |
| 1519 | memcpy(key2,key+8,8); |
| 1520 | |
| 1521 | |
| 1522 | DES_set_key((DES_cblock *)key1,&ks1); |
| 1523 | DES_set_key((DES_cblock *)key2,&ks2); |
| 1524 | |
| 1525 | DES_random_key(&RndA); |
| 1526 | PrintAndLog(" RndA:%s",sprint_hex(RndA, 8)); |
| 1527 | PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8)); |
| 1528 | //void DES_ede2_cbc_encrypt(const unsigned char *input, |
| 1529 | // unsigned char *output, long length, DES_key_schedule *ks1, |
| 1530 | // DES_key_schedule *ks2, DES_cblock *ivec, int enc); |
| 1531 | DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0); |
| 1532 | |
| 1533 | PrintAndLog(" RndB:%s",sprint_hex(RndB, 8)); |
| 1534 | rol(RndB,8); |
| 1535 | memcpy(RndARndB,RndA,8); |
| 1536 | memcpy(RndARndB+8,RndB,8); |
| 1537 | PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16)); |
| 1538 | DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1); |
| 1539 | PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16)); |
| 1540 | |
| 1541 | } |
| 1542 | PrintAndLog("----------PolarSSL implementation----------"); |
| 1543 | { |
| 1544 | uint8_t random_a[8] = { 0 }; |
| 1545 | uint8_t enc_random_a[8] = { 0 }; |
| 1546 | uint8_t random_b[8] = { 0 }; |
| 1547 | uint8_t enc_random_b[8] = { 0 }; |
| 1548 | uint8_t random_a_and_b[16] = { 0 }; |
| 1549 | des3_context ctx = { 0 }; |
| 1550 | |
| 1551 | memcpy(random_a, RndA,8); |
| 1552 | |
| 1553 | uint8_t output[8] = { 0 }; |
| 1554 | uint8_t iv[8] = { 0 }; |
| 1555 | |
| 1556 | PrintAndLog(" RndA :%s",sprint_hex(random_a, 8)); |
| 1557 | PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8)); |
| 1558 | |
| 1559 | des3_set2key_dec(&ctx, key); |
| 1560 | |
| 1561 | des3_crypt_cbc(&ctx // des3_context *ctx |
| 1562 | , DES_DECRYPT // int mode |
| 1563 | , sizeof(random_b) // size_t length |
| 1564 | , iv // unsigned char iv[8] |
| 1565 | , enc_random_b // const unsigned char *input |
| 1566 | , random_b // unsigned char *output |
| 1567 | ); |
| 1568 | |
| 1569 | PrintAndLog(" RndB:%s",sprint_hex(random_b, 8)); |
| 1570 | |
| 1571 | rol(random_b,8); |
| 1572 | memcpy(random_a_and_b ,random_a,8); |
| 1573 | memcpy(random_a_and_b+8,random_b,8); |
| 1574 | |
| 1575 | PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16)); |
| 1576 | |
| 1577 | des3_set2key_enc(&ctx, key); |
| 1578 | |
| 1579 | des3_crypt_cbc(&ctx // des3_context *ctx |
| 1580 | , DES_ENCRYPT // int mode |
| 1581 | , sizeof(random_a_and_b) // size_t length |
| 1582 | , enc_random_b // unsigned char iv[8] |
| 1583 | , random_a_and_b // const unsigned char *input |
| 1584 | , random_a_and_b // unsigned char *output |
| 1585 | ); |
| 1586 | |
| 1587 | PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16)); |
| 1588 | } |
| 1589 | return 0; |
| 1590 | } |
| 1591 | **/ |
| 1592 | |
| 1593 | // |
| 1594 | // Mifare Ultralight C - Set password |
| 1595 | // |
| 1596 | int CmdHF14AMfucSetPwd(const char *Cmd){ |
| 1597 | |
| 1598 | uint8_t pwd[16] = {0x00}; |
| 1599 | |
| 1600 | char cmdp = param_getchar(Cmd, 0); |
| 1601 | |
| 1602 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { |
| 1603 | PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>"); |
| 1604 | PrintAndLog(" [password] - (32 hex symbols)"); |
| 1605 | PrintAndLog(""); |
| 1606 | PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f"); |
| 1607 | PrintAndLog(""); |
| 1608 | return 0; |
| 1609 | } |
| 1610 | |
| 1611 | if (param_gethex(Cmd, 0, pwd, 32)) { |
| 1612 | PrintAndLog("Password must include 32 HEX symbols"); |
| 1613 | return 1; |
| 1614 | } |
| 1615 | |
| 1616 | UsbCommand c = {CMD_MIFAREUC_SETPWD}; |
| 1617 | memcpy( c.d.asBytes, pwd, 16); |
| 1618 | clearCommandBuffer(); |
| 1619 | SendCommand(&c); |
| 1620 | |
| 1621 | UsbCommand resp; |
| 1622 | |
| 1623 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { |
| 1624 | if ( (resp.arg[0] & 0xff) == 1) |
| 1625 | PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16)); |
| 1626 | else{ |
| 1627 | PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff); |
| 1628 | return 1; |
| 1629 | } |
| 1630 | } |
| 1631 | else { |
| 1632 | PrintAndLog("command execution time out"); |
| 1633 | return 1; |
| 1634 | } |
| 1635 | |
| 1636 | return 0; |
| 1637 | } |
| 1638 | |
| 1639 | // |
| 1640 | // Magic UL / UL-C tags - Set UID |
| 1641 | // |
| 1642 | int CmdHF14AMfucSetUid(const char *Cmd){ |
| 1643 | |
| 1644 | UsbCommand c; |
| 1645 | UsbCommand resp; |
| 1646 | uint8_t uid[7] = {0x00}; |
| 1647 | char cmdp = param_getchar(Cmd, 0); |
| 1648 | |
| 1649 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { |
| 1650 | PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>"); |
| 1651 | PrintAndLog(" [uid] - (14 hex symbols)"); |
| 1652 | PrintAndLog("\nThis only works for Magic Ultralight tags."); |
| 1653 | PrintAndLog(""); |
| 1654 | PrintAndLog("sample: hf mfu setuid 11223344556677"); |
| 1655 | PrintAndLog(""); |
| 1656 | return 0; |
| 1657 | } |
| 1658 | |
| 1659 | if (param_gethex(Cmd, 0, uid, 14)) { |
| 1660 | PrintAndLog("UID must include 14 HEX symbols"); |
| 1661 | return 1; |
| 1662 | } |
| 1663 | |
| 1664 | // read block2. |
| 1665 | c.cmd = CMD_MIFAREU_READBL; |
| 1666 | c.arg[0] = 2; |
| 1667 | clearCommandBuffer(); |
| 1668 | SendCommand(&c); |
| 1669 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
| 1670 | PrintAndLog("Command execute timeout"); |
| 1671 | return 2; |
| 1672 | } |
| 1673 | |
| 1674 | // save old block2. |
| 1675 | uint8_t oldblock2[4] = {0x00}; |
| 1676 | memcpy(resp.d.asBytes, oldblock2, 4); |
| 1677 | |
| 1678 | // block 0. |
| 1679 | c.cmd = CMD_MIFAREU_WRITEBL; |
| 1680 | c.arg[0] = 0; |
| 1681 | c.d.asBytes[0] = uid[0]; |
| 1682 | c.d.asBytes[1] = uid[1]; |
| 1683 | c.d.asBytes[2] = uid[2]; |
| 1684 | c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2]; |
| 1685 | clearCommandBuffer(); |
| 1686 | SendCommand(&c); |
| 1687 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
| 1688 | PrintAndLog("Command execute timeout"); |
| 1689 | return 3; |
| 1690 | } |
| 1691 | |
| 1692 | // block 1. |
| 1693 | c.arg[0] = 1; |
| 1694 | c.d.asBytes[0] = uid[3]; |
| 1695 | c.d.asBytes[1] = uid[4]; |
| 1696 | c.d.asBytes[2] = uid[5]; |
| 1697 | c.d.asBytes[3] = uid[6]; |
| 1698 | clearCommandBuffer(); |
| 1699 | SendCommand(&c); |
| 1700 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { |
| 1701 | PrintAndLog("Command execute timeout"); |
| 1702 | return 4; |
| 1703 | } |
| 1704 | |
| 1705 | // block 2. |
| 1706 | c.arg[0] = 2; |
| 1707 | c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6]; |
| 1708 | c.d.asBytes[1] = oldblock2[1]; |
| 1709 | c.d.asBytes[2] = oldblock2[2]; |
| 1710 | c.d.asBytes[3] = oldblock2[3]; |
| 1711 | clearCommandBuffer(); |
| 1712 | SendCommand(&c); |
| 1713 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { |
| 1714 | PrintAndLog("Command execute timeout"); |
| 1715 | return 5; |
| 1716 | } |
| 1717 | |
| 1718 | return 0; |
| 1719 | } |
| 1720 | |
| 1721 | int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ |
| 1722 | |
| 1723 | uint8_t iv[8] = { 0x00 }; |
| 1724 | uint8_t block = 0x07; |
| 1725 | |
| 1726 | // UL-EV1 |
| 1727 | //04 57 b6 e2 05 3f 80 UID |
| 1728 | //4a f8 4b 19 PWD |
| 1729 | uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E }; |
| 1730 | uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 }; |
| 1731 | uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 }; |
| 1732 | uint8_t dkeyA[8] = { 0x00 }; |
| 1733 | uint8_t dkeyB[8] = { 0x00 }; |
| 1734 | |
| 1735 | uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff }; |
| 1736 | |
| 1737 | uint8_t mix[8] = { 0x00 }; |
| 1738 | uint8_t divkey[8] = { 0x00 }; |
| 1739 | |
| 1740 | memcpy(mix, mifarekeyA, 4); |
| 1741 | |
| 1742 | mix[4] = mifarekeyA[4] ^ uid[0]; |
| 1743 | mix[5] = mifarekeyA[5] ^ uid[1]; |
| 1744 | mix[6] = block ^ uid[2]; |
| 1745 | mix[7] = uid[3]; |
| 1746 | |
| 1747 | des3_context ctx = { 0x00 }; |
| 1748 | des3_set2key_enc(&ctx, masterkey); |
| 1749 | |
| 1750 | des3_crypt_cbc(&ctx // des3_context |
| 1751 | , DES_ENCRYPT // int mode |
| 1752 | , sizeof(mix) // length |
| 1753 | , iv // iv[8] |
| 1754 | , mix // input |
| 1755 | , divkey // output |
| 1756 | ); |
| 1757 | |
| 1758 | PrintAndLog("3DES version"); |
| 1759 | PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey))); |
| 1760 | PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid))); |
| 1761 | PrintAndLog("Sector :\t %0d", block); |
| 1762 | PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA))); |
| 1763 | PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix))); |
| 1764 | PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6)); |
| 1765 | |
| 1766 | PrintAndLog("\n DES version"); |
| 1767 | |
| 1768 | for (int i=0; i < sizeof(mifarekeyA); ++i){ |
| 1769 | dkeyA[i] = (mifarekeyA[i] << 1) & 0xff; |
| 1770 | dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1); |
| 1771 | } |
| 1772 | |
| 1773 | for (int i=0; i < sizeof(mifarekeyB); ++i){ |
| 1774 | dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1); |
| 1775 | dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff; |
| 1776 | } |
| 1777 | |
| 1778 | uint8_t zeros[8] = {0x00}; |
| 1779 | uint8_t newpwd[8] = {0x00}; |
| 1780 | uint8_t dmkey[24] = {0x00}; |
| 1781 | memcpy(dmkey, dkeyA, 8); |
| 1782 | memcpy(dmkey+8, dkeyB, 8); |
| 1783 | memcpy(dmkey+16, dkeyA, 8); |
| 1784 | memset(iv, 0x00, 8); |
| 1785 | |
| 1786 | des3_set3key_enc(&ctx, dmkey); |
| 1787 | |
| 1788 | des3_crypt_cbc(&ctx // des3_context |
| 1789 | , DES_ENCRYPT // int mode |
| 1790 | , sizeof(newpwd) // length |
| 1791 | , iv // iv[8] |
| 1792 | , zeros // input |
| 1793 | , newpwd // output |
| 1794 | ); |
| 1795 | |
| 1796 | PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA))); |
| 1797 | PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB))); |
| 1798 | PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey))); |
| 1799 | PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd))); |
| 1800 | |
| 1801 | return 0; |
| 1802 | } |
| 1803 | |
| 1804 | // static uint8_t * diversify_key(uint8_t * key){ |
| 1805 | |
| 1806 | // for(int i=0; i<16; i++){ |
| 1807 | // if(i<=6) key[i]^=cuid[i]; |
| 1808 | // if(i>6) key[i]^=cuid[i%7]; |
| 1809 | // } |
| 1810 | // return key; |
| 1811 | // } |
| 1812 | |
| 1813 | // static void GenerateUIDe( uint8_t *uid, uint8_t len){ |
| 1814 | // for (int i=0; i<len; ++i){ |
| 1815 | |
| 1816 | // } |
| 1817 | // return; |
| 1818 | // } |
| 1819 | |
| 1820 | //------------------------------------ |
| 1821 | // Menu Stuff |
| 1822 | //------------------------------------ |
| 1823 | static command_t CommandTable[] = |
| 1824 | { |
| 1825 | {"help", CmdHelp, 1, "This help"}, |
| 1826 | {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, |
| 1827 | {"info", CmdHF14AMfUInfo, 0, "Tag information"}, |
| 1828 | {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C / NTAG tag to binary file"}, |
| 1829 | {"rdbl", CmdHF14AMfURdBl, 0, "Read block"}, |
| 1830 | {"wrbl", CmdHF14AMfUWrBl, 0, "Write block"}, |
| 1831 | {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"}, |
| 1832 | {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"}, |
| 1833 | {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"}, |
| 1834 | {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"}, |
| 1835 | {NULL, NULL, 0, NULL} |
| 1836 | }; |
| 1837 | |
| 1838 | int CmdHFMFUltra(const char *Cmd){ |
| 1839 | WaitForResponseTimeout(CMD_ACK,NULL,100); |
| 1840 | CmdsParse(CommandTable, Cmd); |
| 1841 | return 0; |
| 1842 | } |
| 1843 | |
| 1844 | int CmdHelp(const char *Cmd){ |
| 1845 | CmdsHelp(CommandTable); |
| 1846 | return 0; |
| 1847 | } |