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renamed 'hf mfdes readdata, writedata' to 'read/write'
[RRG-proxmark3.git] / client / src / cmdhfmfp.c
blob9318abadb17a867691698ac35c45b0cc3a1f6ba0
1 //-----------------------------------------------------------------------------
2 // Copyright (C) 2018 Merlok
3 // Copyright (C) 2018 drHatson
4 //
5 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
6 // at your option, any later version. See the LICENSE.txt file for the text of
7 // the license.
8 //-----------------------------------------------------------------------------
9 // High frequency MIFARE Plus commands
10 //-----------------------------------------------------------------------------
11
12 #include "cmdhfmfp.h"
13 #include <string.h>
14 #include "cmdparser.h" // command_t
15 #include "commonutil.h" // ARRAYLEN
16 #include "comms.h"
17 #include "ui.h"
18 #include "util.h"
19 #include "cmdhf14a.h"
20 #include "mifare/mifare4.h"
21 #include "mifare/mad.h"
22 #include "nfc/ndef.h"
23 #include "cliparser.h"
24 #include "mifare/mifaredefault.h"
25 #include "util_posix.h"
26 #include "fileutils.h"
27 #include "protocols.h"
28 #include "crypto/libpcrypto.h"
29
30 static const uint8_t DefaultKey[16] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
31 uint16_t CardAddresses[] = {0x9000, 0x9001, 0x9002, 0x9003, 0x9004, 0xA000, 0xA001, 0xA080, 0xA081, 0xC000, 0xC001};
32
33 typedef enum {
34 MFP_UNKNOWN = 0,
35 DESFIRE_MF3ICD40,
36 DESFIRE_EV1,
37 DESFIRE_EV2,
38 DESFIRE_EV3,
39 DESFIRE_LIGHT,
40 PLUS_EV1,
41 } nxp_cardtype_t;
42
43 static int CmdHelp(const char *Cmd);
44
45 /*
46 The 7 MSBits (= n) code the storage size itself based on 2^n,
47 the LSBit is set to '0' if the size is exactly 2^n
48 and set to '1' if the storage size is between 2^n and 2^(n+1).
49 For this version of DESFire the 7 MSBits are set to 0x0C (2^12 = 4096) and the LSBit is '0'.
50 */
51 static char *getCardSizeStr(uint8_t fsize) {
52
53 static char buf[40] = {0x00};
54 char *retStr = buf;
55
56 uint16_t usize = 1 << ((fsize >> 1) + 1);
57 uint16_t lsize = 1 << (fsize >> 1);
58
59 // is LSB set?
60 if (fsize & 1)
61 snprintf(retStr, sizeof(buf), "0x%02X (" _GREEN_("%d - %d bytes") ")", fsize, usize, lsize);
62 else
63 snprintf(retStr, sizeof(buf), "0x%02X (" _GREEN_("%d bytes") ")", fsize, lsize);
64 return buf;
65 }
66
67 static char *getProtocolStr(uint8_t id, bool hw) {
68
69 static char buf[50] = {0x00};
70 char *retStr = buf;
71
72 if (id == 0x04) {
73 snprintf(retStr, sizeof(buf), "0x%02X (" _YELLOW_("ISO 14443-3 MIFARE, 14443-4") ")", id);
74 } else if (id == 0x05) {
75 if (hw)
76 snprintf(retStr, sizeof(buf), "0x%02X (" _YELLOW_("ISO 14443-2, 14443-3") ")", id);
77 else
78 snprintf(retStr, sizeof(buf), "0x%02X (" _YELLOW_("ISO 14443-3, 14443-4") ")", id);
79 } else {
80 snprintf(retStr, sizeof(buf), "0x%02X (" _YELLOW_("Unknown") ")", id);
81 }
82 return buf;
83 }
84
85 static char *getVersionStr(uint8_t major, uint8_t minor) {
86
87 static char buf[40] = {0x00};
88 char *retStr = buf;
89
90 if (major == 0x00)
91 snprintf(retStr, sizeof(buf), "%x.%x (" _GREEN_("DESFire MF3ICD40") ")", major, minor);
92 else if (major == 0x01 && minor == 0x00)
93 snprintf(retStr, sizeof(buf), "%x.%x (" _GREEN_("DESFire EV1") ")", major, minor);
94 else if (major == 0x12 && minor == 0x00)
95 snprintf(retStr, sizeof(buf), "%x.%x (" _GREEN_("DESFire EV2") ")", major, minor);
96 else if (major == 0x33 && minor == 0x00)
97 snprintf(retStr, sizeof(buf), "%x.%x (" _GREEN_("DESFire EV3") ")", major, minor);
98 else if (major == 0x30 && minor == 0x00)
99 snprintf(retStr, sizeof(buf), "%x.%x (" _GREEN_("DESFire Light") ")", major, minor);
100 else if (major == 0x11 && minor == 0x00)
101 snprintf(retStr, sizeof(buf), "%x.%x (" _GREEN_("Plus EV1") ")", major, minor);
102 else
103 snprintf(retStr, sizeof(buf), "%x.%x (" _YELLOW_("Unknown") ")", major, minor);
104 return buf;
105 }
106
107 static char *getTypeStr(uint8_t type) {
108
109 static char buf[40] = {0x00};
110 char *retStr = buf;
111
112 switch (type) {
113 case 1:
114 snprintf(retStr, sizeof(buf), "0x%02X (" _YELLOW_("DESFire") ")", type);
115 break;
116 case 2:
117 snprintf(retStr, sizeof(buf), "0x%02X (" _YELLOW_("Plus") ")", type);
118 break;
119 case 3:
120 snprintf(retStr, sizeof(buf), "0x%02X (" _YELLOW_("Ultralight") ")", type);
121 break;
122 case 4:
123 snprintf(retStr, sizeof(buf), "0x%02X (" _YELLOW_("NTAG") ")", type);
124 break;
125 default:
126 break;
127 }
128 return buf;
129 }
130
131 static nxp_cardtype_t getCardType(uint8_t major, uint8_t minor) {
132
133 // DESFire MF3ICD40
134 if (major == 0x00 && minor == 0x00)
135 return DESFIRE_MF3ICD40;
136
137 // DESFire EV1
138 if (major == 0x01 && minor == 0x00)
139 return DESFIRE_EV1;
140
141 // DESFire EV2
142 if (major == 0x12 && minor == 0x00)
143 return DESFIRE_EV2;
144
145 // DESFire EV3
146 if (major == 0x33 && minor == 0x00)
147 return DESFIRE_EV3;
148
149 // DESFire Light
150 if (major == 0x30 && minor == 0x00)
151 return DESFIRE_LIGHT;
152
153 // Plus EV1
154 if (major == 0x11 && minor == 0x00)
155 return PLUS_EV1;
156
157 return MFP_UNKNOWN;
158 }
159
160 // --- GET SIGNATURE
161 static int plus_print_signature(uint8_t *uid, uint8_t uidlen, uint8_t *signature, int signature_len) {
162
163 // ref: MIFARE Plus EV1 Originality Signature Validation
164 #define PUBLIC_PLUS_ECDA_KEYLEN 57
165 const ecdsa_publickey_t nxp_plus_public_keys[] = {
166 {"MIFARE Plus EV1", "044409ADC42F91A8394066BA83D872FB1D16803734E911170412DDF8BAD1A4DADFD0416291AFE1C748253925DA39A5F39A1C557FFACD34C62E"},
167 {"MIFARE Pluc Ev_x", "04BB49AE4447E6B1B6D21C098C1538B594A11A4A1DBF3D5E673DEACDEB3CC512D1C08AFA1A2768CE20A200BACD2DC7804CD7523A0131ABF607"}
168 };
169
170 uint8_t i;
171 bool is_valid = false;
172
173 for (i = 0; i < ARRAYLEN(nxp_plus_public_keys); i++) {
174
175 int dl = 0;
176 uint8_t key[PUBLIC_PLUS_ECDA_KEYLEN];
177 param_gethex_to_eol(nxp_plus_public_keys[i].value, 0, key, PUBLIC_PLUS_ECDA_KEYLEN, &dl);
178
179 int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP224R1, key, uid, uidlen, signature, signature_len, false);
180 is_valid = (res == 0);
181 if (is_valid)
182 break;
183 }
184
185 PrintAndLogEx(NORMAL, "");
186 PrintAndLogEx(INFO, "--- " _CYAN_("Tag Signature"));
187
188 if (is_valid == false || i == ARRAYLEN(nxp_plus_public_keys)) {
189 PrintAndLogEx(INFO, " Elliptic curve parameters: NID_secp224r1");
190 PrintAndLogEx(INFO, " TAG IC Signature: %s", sprint_hex_inrow(signature, 16));
191 PrintAndLogEx(INFO, " : %s", sprint_hex_inrow(signature + 16, 16));
192 PrintAndLogEx(INFO, " : %s", sprint_hex_inrow(signature + 32, 16));
193 PrintAndLogEx(INFO, " : %s", sprint_hex_inrow(signature + 48, signature_len - 48));
194 PrintAndLogEx(SUCCESS, " Signature verification: " _RED_("failed"));
195 return PM3_ESOFT;
196 }
197
198 PrintAndLogEx(INFO, " IC signature public key name: " _GREEN_("%s"), nxp_plus_public_keys[i].desc);
199 PrintAndLogEx(INFO, "IC signature public key value: %.32s", nxp_plus_public_keys[i].value);
200 PrintAndLogEx(INFO, " : %.32s", nxp_plus_public_keys[i].value + 32);
201 PrintAndLogEx(INFO, " : %.32s", nxp_plus_public_keys[i].value + 64);
202 PrintAndLogEx(INFO, " : %.32s", nxp_plus_public_keys[i].value + 96);
203 PrintAndLogEx(INFO, " Elliptic curve parameters: NID_secp224r1");
204 PrintAndLogEx(INFO, " TAG IC Signature: %s", sprint_hex_inrow(signature, 16));
205 PrintAndLogEx(INFO, " : %s", sprint_hex_inrow(signature + 16, 16));
206 PrintAndLogEx(INFO, " : %s", sprint_hex_inrow(signature + 32, 16));
207 PrintAndLogEx(INFO, " : %s", sprint_hex_inrow(signature + 48, signature_len - 48));
208 PrintAndLogEx(SUCCESS, " Signature verification: " _GREEN_("successful"));
209 return PM3_SUCCESS;
210 }
211
212 static int get_plus_signature(uint8_t *signature, int *signature_len) {
213
214 mfpSetVerboseMode(false);
215
216 uint8_t data[59] = {0};
217 int resplen = 0, retval = PM3_SUCCESS;
218 MFPGetSignature(true, false, data, sizeof(data), &resplen);
219
220 if (resplen == 59) {
221 memcpy(signature, data + 1, 56);
222 *signature_len = 56;
223 } else {
224 *signature_len = 0;
225 retval = PM3_ESOFT;
226 }
227 mfpSetVerboseMode(false);
228 return retval;
229 }
230 // GET VERSION
231 static int plus_print_version(uint8_t *version) {
232 PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s"), sprint_hex(version + 14, 7));
233 PrintAndLogEx(SUCCESS, " Batch number: " _GREEN_("%s"), sprint_hex(version + 21, 5));
234 PrintAndLogEx(SUCCESS, " Production date: week " _GREEN_("%02x") " / " _GREEN_("20%02x"), version[7 + 7 + 7 + 5], version[7 + 7 + 7 + 5 + 1]);
235 PrintAndLogEx(NORMAL, "");
236 PrintAndLogEx(INFO, "--- " _CYAN_("Hardware Information"));
237 PrintAndLogEx(INFO, " Raw : %s", sprint_hex(version, 7));
238 PrintAndLogEx(INFO, " Vendor Id: " _YELLOW_("%s"), getTagInfo(version[0]));
239 PrintAndLogEx(INFO, " Type: %s", getTypeStr(version[1]));
240 PrintAndLogEx(INFO, " Subtype: " _YELLOW_("0x%02X"), version[2]);
241 PrintAndLogEx(INFO, " Version: %s", getVersionStr(version[3], version[4]));
242 PrintAndLogEx(INFO, " Storage size: %s", getCardSizeStr(version[5]));
243 PrintAndLogEx(INFO, " Protocol: %s", getProtocolStr(version[6], true));
244 PrintAndLogEx(NORMAL, "");
245 PrintAndLogEx(INFO, "--- " _CYAN_("Software Information"));
246 PrintAndLogEx(INFO, " Raw : %s", sprint_hex(version + 7, 6));
247 PrintAndLogEx(INFO, " Vendor Id: " _YELLOW_("%s"), getTagInfo(version[7]));
248 PrintAndLogEx(INFO, " Type: %s", getTypeStr(version[8]));
249 PrintAndLogEx(INFO, " Subtype: " _YELLOW_("0x%02X"), version[9]);
250 PrintAndLogEx(INFO, " Version: " _YELLOW_("%d.%d"), version[10], version[11]);
251 PrintAndLogEx(INFO, " Storage size: %s", getCardSizeStr(version[12]));
252 PrintAndLogEx(INFO, " Protocol: %s", getProtocolStr(version[13], false));
253 return PM3_SUCCESS;
254 }
255 static int get_plus_version(uint8_t *version, int *version_len) {
256
257 int resplen = 0, retval = PM3_SUCCESS;
258 mfpSetVerboseMode(false);
259 MFPGetVersion(true, false, version, *version_len, &resplen);
260 mfpSetVerboseMode(false);
261
262 *version_len = resplen;
263 if (resplen != 28) {
264 retval = PM3_ESOFT;
265 }
266 return retval;
267 }
268
269 static int CmdHFMFPInfo(const char *Cmd) {
270 CLIParserContext *ctx;
271 CLIParserInit(&ctx, "hf mfp info",
272 "Get info from MIFARE Plus tags",
273 "hf mfp info");
274
275 void *argtable[] = {
276 arg_param_begin,
277 arg_param_end
278 };
279 CLIExecWithReturn(ctx, Cmd, argtable, true);
280
281 PrintAndLogEx(NORMAL, "");
282 PrintAndLogEx(INFO, "--- " _CYAN_("Tag Information") " ---------------------------");
283 PrintAndLogEx(INFO, "-------------------------------------------------------------");
284
285 // Mifare Plus info
286 SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_CONNECT, 0, 0, NULL, 0);
287 PacketResponseNG resp;
288 WaitForResponse(CMD_ACK, &resp);
289
290 iso14a_card_select_t card;
291 memcpy(&card, (iso14a_card_select_t *)resp.data.asBytes, sizeof(iso14a_card_select_t));
292
293 uint64_t select_status = resp.oldarg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
294
295
296 bool supportVersion = false;
297 bool supportSignature = false;
298
299 // version check
300 uint8_t version[30] = {0};
301 int version_len = sizeof(version);
302 if (get_plus_version(version, &version_len) == PM3_SUCCESS) {
303 plus_print_version(version);
304 supportVersion = true;
305 } else {
306 // info about 14a part
307 infoHF14A(false, false, false);
308
309 // Historical bytes.
310
311 }
312
313
314 // Signature originality check
315 uint8_t signature[56] = {0};
316 int signature_len = sizeof(signature);
317 if (get_plus_signature(signature, &signature_len) == PM3_SUCCESS) {
318 plus_print_signature(card.uid, card.uidlen, signature, signature_len);
319 supportSignature = true;
320 }
321
322 if (select_status == 1 || select_status == 2) {
323
324 PrintAndLogEx(INFO, "--- " _CYAN_("Fingerprint"));
325
326 bool isPlus = false;
327
328 if (supportVersion) {
329
330 int cardtype = getCardType(version[3], version[4]);
331
332 if (cardtype == 6) {
333 if (supportSignature) {
334 PrintAndLogEx(INFO, " Tech: " _GREEN_("MIFARE Plus EV1"));
335 } else {
336 PrintAndLogEx(INFO, " Tech: " _YELLOW_("MIFARE Plus SE/X"));
337 }
338 isPlus = true;
339 } else {
340
341 }
342 }
343
344 // MIFARE Type Identification Procedure
345 // https://www.nxp.com/docs/en/application-note/AN10833.pdf
346 uint16_t ATQA = card.atqa[0] + (card.atqa[1] << 8);
347
348 if (ATQA & 0x0004) {
349 PrintAndLogEx(INFO, " SIZE: " _GREEN_("2K") " (%s UID)", (ATQA & 0x0040) ? "7" : "4");
350 isPlus = true;
351 }
352 if (ATQA & 0x0002) {
353 PrintAndLogEx(INFO, " SIZE: " _GREEN_("4K") " (%s UID)", (ATQA & 0x0040) ? "7" : "4");
354 isPlus = true;
355 }
356
357 uint8_t SLmode = 0xFF;
358 if (isPlus) {
359 if (card.sak == 0x08) {
360 PrintAndLogEx(INFO, " SAK: " _GREEN_("2K 7b UID"));
361 if (select_status == 2) SLmode = 1;
362 }
363 if (card.sak == 0x18) {
364 PrintAndLogEx(INFO, " SAK: " _GREEN_("4K 7b UID"));
365 if (select_status == 2) SLmode = 1;
366 }
367 if (card.sak == 0x10) {
368 PrintAndLogEx(INFO, " SAK: " _GREEN_("2K"));
369 if (select_status == 2) SLmode = 2;
370 }
371 if (card.sak == 0x11) {
372 PrintAndLogEx(INFO, " SAK: " _GREEN_("4K"));
373 if (select_status == 2) SLmode = 2;
374 }
375 }
376
377 if (card.sak == 0x20) {
378 if (card.ats_len > 0) {
379 PrintAndLogEx(INFO, " SAK: " _GREEN_("MIFARE Plus SL0/SL3") " or " _GREEN_("MIFARE DESFire"));
380 SLmode = 3;
381 // check SL0
382 uint8_t data[250] = {0};
383 int datalen = 0;
384 // https://github.com/Proxmark/proxmark3/blob/master/client/luascripts/mifarePlus.lua#L161
385 uint8_t cmd[3 + 16] = {0xa8, 0x90, 0x90, 0x00};
386 int res = ExchangeRAW14a(cmd, sizeof(cmd), true, false, data, sizeof(data), &datalen, false);
387
388 // DESFire answers 0x1C or 67 00
389 // Plus answers 0x0B, 0x09, 0x06
390 // Which tag answers 6D 00 ??
391 if (data[0] != 0x0b && data[0] != 0x09 && data[0] != 0x1C && data[0] != 0x67 && data[0] != 0x6d) {
392 PrintAndLogEx(INFO, _RED_("Send copy to iceman of this command output!"));
393 PrintAndLogEx(INFO, "data: %s", sprint_hex(data, datalen));
394 }
395
396 if ((memcmp(data, "\x67\x00", 2) == 0) ||
397 (memcmp(data, "\x1C\x83\x0C", 3) == 0)
398 ) {
399 PrintAndLogEx(INFO, " result: " _RED_("MIFARE DESFire"));
400 PrintAndLogEx(HINT, "Hint: Try " _YELLOW_("`hf mfdes info`"));
401 DropField();
402 return PM3_SUCCESS;
403 } else if (memcmp(data, "\x6D\x00", 2) == 0) {
404 isPlus = false;
405 } else {
406 PrintAndLogEx(INFO, " result: " _GREEN_("MIFARE Plus SL0/SL3"));
407 }
408
409 if (!res && datalen > 1 && data[0] == 0x09) {
410 SLmode = 0;
411 }
412 }
413 }
414
415 if (isPlus) {
416 // How do we detect SL0 / SL1 / SL2 / SL3 modes?!?
417 PrintAndLogEx(INFO, "--- " _CYAN_("Security Level (SL)"));
418
419 if (SLmode != 0xFF)
420 PrintAndLogEx(SUCCESS, " SL mode: " _YELLOW_("SL%d"), SLmode);
421 else
422 PrintAndLogEx(WARNING, " SL mode: " _YELLOW_("unknown"));
423 switch (SLmode) {
424 case 0:
425 PrintAndLogEx(INFO, " SL 0: initial delivery configuration, used for card personalization");
426 break;
427 case 1:
428 PrintAndLogEx(INFO, " SL 1: backwards functional compatibility mode (with MIFARE Classic 1K / 4K) with an optional AES authentication");
429 break;
430 case 2:
431 PrintAndLogEx(INFO, " SL 2: 3-Pass Authentication based on AES followed by MIFARE CRYPTO1 authentication, communication secured by MIFARE CRYPTO1");
432 break;
433 case 3:
434 PrintAndLogEx(INFO, " SL 3: 3-Pass authentication based on AES, data manipulation commands secured by AES encryption and an AES based MACing method.");
435 break;
436 default:
437 break;
438 }
439 }
440 } else {
441 PrintAndLogEx(INFO, "\tMifare Plus info not available.");
442 }
443 PrintAndLogEx(NORMAL, "");
444 DropField();
445 return PM3_SUCCESS;
446 }
447
448 static int CmdHFMFPWritePerso(const char *Cmd) {
449 CLIParserContext *ctx;
450 CLIParserInit(&ctx, "hf mfp wrp",
451 "Executes Write Perso command. Can be used in SL0 mode only.",
452 "hf mfp wrp --ki 4000 --key 000102030405060708090a0b0c0d0e0f -> write key (00..0f) to key number 4000 \n"
453 "hf mfp wrp --ki 4000 -> write default key(0xff..0xff) to key number 4000");
454
455 void *argtable[] = {
456 arg_param_begin,
457 arg_lit0("v", "verbose", "show internal data."),
458 arg_str1("i", "ki", "<hex>", " key number, 2 hex bytes"),
459 arg_strx0(NULL, "key", "<hex>", " key, 16 hex bytes"),
460 arg_param_end
461 };
462 CLIExecWithReturn(ctx, Cmd, argtable, true);
463
464 bool verbose = arg_get_lit(ctx, 1);
465
466 uint8_t keyNum[64] = {0};
467 int keyNumLen = 0;
468 CLIGetHexWithReturn(ctx, 2, keyNum, &keyNumLen);
469
470 uint8_t key[64] = {0};
471 int keyLen = 0;
472 CLIGetHexWithReturn(ctx, 3, key, &keyLen);
473 CLIParserFree(ctx);
474
475 mfpSetVerboseMode(verbose);
476
477 if (!keyLen) {
478 memmove(key, DefaultKey, 16);
479 keyLen = 16;
480 }
481
482 if (keyNumLen != 2) {
483 PrintAndLogEx(ERR, "Key number length must be 2 bytes instead of: %d", keyNumLen);
484 return PM3_EINVARG;
485 }
486 if (keyLen != 16) {
487 PrintAndLogEx(ERR, "Key length must be 16 bytes instead of: %d", keyLen);
488 return PM3_EINVARG;
489 }
490
491 uint8_t data[250] = {0};
492 int datalen = 0;
493
494 int res = MFPWritePerso(keyNum, key, true, false, data, sizeof(data), &datalen);
495 if (res) {
496 PrintAndLogEx(ERR, "Exchange error: %d", res);
497 return res;
498 }
499
500 if (datalen != 3) {
501 PrintAndLogEx(ERR, "Command must return 3 bytes instead of: %d", datalen);
502 return PM3_ESOFT;
503 }
504
505 if (data[0] != 0x90) {
506 PrintAndLogEx(ERR, "Command error: %02x %s", data[0], mfpGetErrorDescription(data[0]));
507 return PM3_ESOFT;
508 }
509 PrintAndLogEx(INFO, "Write (" _GREEN_("ok") " )");
510
511 return PM3_SUCCESS;
512 }
513
514 static int CmdHFMFPInitPerso(const char *Cmd) {
515 CLIParserContext *ctx;
516 CLIParserInit(&ctx, "hf mfp initp",
517 "Executes Write Perso command for all card's keys. Can be used in SL0 mode only.",
518 "hf mfp initp --key 000102030405060708090a0b0c0d0e0f -> fill all the keys with key (00..0f)\n"
519 "hf mfp initp -vv -> fill all the keys with default key(0xff..0xff) and show all the data exchange");
520
521 void *argtable[] = {
522 arg_param_begin,
523 arg_litn("v", "verbose", 0, 2, "show internal data."),
524 arg_strx0("k", "key", "<hex>", "key, 16 hex bytes"),
525 arg_param_end
526 };
527 CLIExecWithReturn(ctx, Cmd, argtable, true);
528
529 bool verbose = arg_get_lit(ctx, 1);
530 bool verbose2 = arg_get_lit(ctx, 1) > 1;
531
532 uint8_t key[256] = {0};
533 int keyLen = 0;
534 CLIGetHexWithReturn(ctx, 2, key, &keyLen);
535 CLIParserFree(ctx);
536
537 if (keyLen && keyLen != 16) {
538 PrintAndLogEx(ERR, "Key length must be 16 bytes instead of: %d", keyLen);
539 return PM3_EINVARG;
540 }
541
542 if (!keyLen)
543 memmove(key, DefaultKey, 16);
544
545 uint8_t keyNum[2] = {0};
546 uint8_t data[250] = {0};
547 int datalen = 0;
548 int res;
549
550 mfpSetVerboseMode(verbose2);
551 for (uint16_t sn = 0x4000; sn < 0x4050; sn++) {
552 keyNum[0] = sn >> 8;
553 keyNum[1] = sn & 0xff;
554 res = MFPWritePerso(keyNum, key, (sn == 0x4000), true, data, sizeof(data), &datalen);
555 if (!res && (datalen == 3) && data[0] == 0x09) {
556 PrintAndLogEx(INFO, "2K card detected.");
557 break;
558 }
559 if (res || (datalen != 3) || data[0] != 0x90) {
560 PrintAndLogEx(ERR, "Write error on address %04x", sn);
561 break;
562 }
563 }
564
565 mfpSetVerboseMode(verbose);
566 for (int i = 0; i < ARRAYLEN(CardAddresses); i++) {
567 keyNum[0] = CardAddresses[i] >> 8;
568 keyNum[1] = CardAddresses[i] & 0xff;
569 res = MFPWritePerso(keyNum, key, false, true, data, sizeof(data), &datalen);
570 if (!res && (datalen == 3) && data[0] == 0x09) {
571 PrintAndLogEx(WARNING, "Skipped[%04x]...", CardAddresses[i]);
572 } else {
573 if (res || (datalen != 3) || data[0] != 0x90) {
574 PrintAndLogEx(ERR, "Write error on address %04x", CardAddresses[i]);
575 break;
576 }
577 }
578 }
579 DropField();
580
581 if (res)
582 return res;
583
584 PrintAndLogEx(INFO, "Done!");
585 return PM3_SUCCESS;
586 }
587
588 static int CmdHFMFPCommitPerso(const char *Cmd) {
589 CLIParserContext *ctx;
590 CLIParserInit(&ctx, "hf mfp commitp",
591 "Executes Commit Perso command. Can be used in SL0 mode only.",
592 "hf mfp commitp\n"
593 // "hf mfp commitp --sl 1"
594 );
595
596 void *argtable[] = {
597 arg_param_begin,
598 arg_lit0("v", "verbose", "show internal data."),
599 // arg_int0(NULL, "sl", "<dec>", "SL mode"),
600 arg_param_end
601 };
602 CLIExecWithReturn(ctx, Cmd, argtable, true);
603 bool verbose = arg_get_lit(ctx, 1);
604 // int slmode = arg_get_int(ctx, 2);
605 CLIParserFree(ctx);
606
607 mfpSetVerboseMode(verbose);
608
609 uint8_t data[250] = {0};
610 int datalen = 0;
611
612 int res = MFPCommitPerso(true, false, data, sizeof(data), &datalen);
613 if (res) {
614 PrintAndLogEx(ERR, "Exchange error: %d", res);
615 return res;
616 }
617
618 if (datalen != 3) {
619 PrintAndLogEx(ERR, "Command must return 3 bytes instead of: %d", datalen);
620 return PM3_EINVARG;
621 }
622
623 if (data[0] != 0x90) {
624 PrintAndLogEx(ERR, "Command error: %02x %s", data[0], mfpGetErrorDescription(data[0]));
625 return PM3_EINVARG;
626 }
627 PrintAndLogEx(INFO, "Switch level ( " _GREEN_("ok") " )");
628 return PM3_SUCCESS;
629 }
630
631 static int CmdHFMFPAuth(const char *Cmd) {
632 uint8_t keyn[250] = {0};
633 int keynlen = 0;
634 uint8_t key[250] = {0};
635 int keylen = 0;
636
637 CLIParserContext *ctx;
638 CLIParserInit(&ctx, "hf mfp auth",
639 "Executes AES authentication command for Mifare Plus card",
640 "hf mfp auth --ki 4000 --key 000102030405060708090a0b0c0d0e0f -> executes authentication\n"
641 "hf mfp auth --ki 9003 --key FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -v -> executes authentication and shows all the system data");
642
643 void *argtable[] = {
644 arg_param_begin,
645 arg_lit0("v", "verbose", "show internal data."),
646 arg_str1(NULL, "ki", "<hex>", "key number, 2 hex bytes"),
647 arg_str1(NULL, "key", "<hex>", "key, 16 hex bytes"),
648 arg_param_end
649 };
650 CLIExecWithReturn(ctx, Cmd, argtable, true);
651
652 bool verbose = arg_get_lit(ctx, 1);
653 CLIGetHexWithReturn(ctx, 2, keyn, &keynlen);
654 CLIGetHexWithReturn(ctx, 3, key, &keylen);
655 CLIParserFree(ctx);
656
657 if (keynlen != 2) {
658 PrintAndLogEx(ERR, "ERROR: <key number> must be 2 bytes long instead of: %d", keynlen);
659 return PM3_EINVARG;
660 }
661
662 if (keylen != 16) {
663 PrintAndLogEx(ERR, "ERROR: <key> must be 16 bytes long instead of: %d", keylen);
664 return PM3_EINVARG;
665 }
666
667 return MifareAuth4(NULL, keyn, key, true, false, true, verbose, false);
668 }
669
670 static int CmdHFMFPRdbl(const char *Cmd) {
671 CLIParserContext *ctx;
672 CLIParserInit(&ctx, "hf mfp rdbl",
673 "Reads several blocks from Mifare Plus card",
674 "hf mfp rdbl --blk 0 --key 000102030405060708090a0b0c0d0e0f -> executes authentication and read block 0 data\n"
675 "hf mfp rdbl --blk 1 -v -> executes authentication and shows sector 1 data with default key 0xFF..0xFF");
676
677 void *argtable[] = {
678 arg_param_begin,
679 arg_lit0("v", "verbose", "show internal data"),
680 arg_int0("n", "count", "<dec>", "blocks count (by default 1)"),
681 arg_lit0("b", "keyb", "use key B (by default keyA)"),
682 arg_lit0("p", "plain", "plain communication mode between reader and card"),
683 arg_int1(NULL, "blk", "<dec>", "block number (0..255)"),
684 arg_str0(NULL, "key", "<hex>", "Key, 16 hex bytes"),
685 arg_param_end
686 };
687 CLIExecWithReturn(ctx, Cmd, argtable, false);
688
689 bool verbose = arg_get_lit(ctx, 1);
690 int blocksCount = arg_get_int_def(ctx, 2, 1);
691 bool keyB = arg_get_lit(ctx, 3);
692 int plain = arg_get_lit(ctx, 4);
693 uint32_t blockn = arg_get_int(ctx, 5);
694
695 uint8_t keyn[2] = {0};
696 uint8_t key[250] = {0};
697 int keylen = 0;
698 CLIGetHexWithReturn(ctx, 6, key, &keylen);
699 CLIParserFree(ctx);
700
701 mfpSetVerboseMode(verbose);
702
703 if (!keylen) {
704 memmove(key, DefaultKey, 16);
705 keylen = 16;
706 }
707
708 if (blockn > 255) {
709 PrintAndLogEx(ERR, "<block number> must be in range [0..255] instead of: %d", blockn);
710 return PM3_EINVARG;
711 }
712
713 if (keylen != 16) {
714 PrintAndLogEx(ERR, "<key> must be 16 bytes long instead of: %d", keylen);
715 return PM3_EINVARG;
716 }
717
718 // 3 blocks - wo iso14443-4 chaining
719 if (blocksCount > 3) {
720 PrintAndLogEx(ERR, "blocks count must be less than 3 instead of: %d", blocksCount);
721 return PM3_EINVARG;
722 }
723
724 if (blocksCount > 1 && mfIsSectorTrailer(blockn)) {
725 PrintAndLogEx(WARNING, "WARNING: trailer!");
726 }
727
728 uint8_t sectorNum = mfSectorNum(blockn & 0xff);
729 uint16_t uKeyNum = 0x4000 + sectorNum * 2 + (keyB ? 1 : 0);
730 keyn[0] = uKeyNum >> 8;
731 keyn[1] = uKeyNum & 0xff;
732 if (verbose)
733 PrintAndLogEx(INFO, "--block:%d sector[%d]:%02x key:%04x", blockn, mfNumBlocksPerSector(sectorNum), sectorNum, uKeyNum);
734
735 mf4Session_t mf4session;
736 int res = MifareAuth4(&mf4session, keyn, key, true, true, true, verbose, false);
737 if (res) {
738 PrintAndLogEx(ERR, "Authentication error: %d", res);
739 return res;
740 }
741
742 uint8_t data[250] = {0};
743 int datalen = 0;
744 uint8_t mac[8] = {0};
745 res = MFPReadBlock(&mf4session, plain, blockn & 0xff, blocksCount, false, false, data, sizeof(data), &datalen, mac);
746 if (res) {
747 PrintAndLogEx(ERR, "Read error: %d", res);
748 return res;
749 }
750
751 if (datalen && data[0] != 0x90) {
752 PrintAndLogEx(ERR, "Card read error: %02x %s", data[0], mfpGetErrorDescription(data[0]));
753 return PM3_ESOFT;
754 }
755
756 if (datalen != 1 + blocksCount * 16 + 8 + 2) {
757 PrintAndLogEx(ERR, "Error return length:%d", datalen);
758 return PM3_ESOFT;
759 }
760
761 int indx = blockn;
762 for (int i = 0; i < blocksCount; i++) {
763 PrintAndLogEx(INFO, "data[%03d]: %s", indx, sprint_hex(&data[1 + i * 16], 16));
764 indx++;
765 if (mfIsSectorTrailer(indx) && i != blocksCount - 1) {
766 PrintAndLogEx(INFO, "data[%03d]: ------------------- trailer -------------------", indx);
767 indx++;
768 }
769 }
770
771 if (memcmp(&data[blocksCount * 16 + 1], mac, 8)) {
772 PrintAndLogEx(WARNING, "WARNING: mac not equal...");
773 PrintAndLogEx(WARNING, "MAC card: %s", sprint_hex(&data[blocksCount * 16 + 1], 8));
774 PrintAndLogEx(WARNING, "MAC reader: %s", sprint_hex(mac, 8));
775 } else {
776 if (verbose)
777 PrintAndLogEx(INFO, "MAC: %s", sprint_hex(&data[blocksCount * 16 + 1], 8));
778 }
779
780 return PM3_SUCCESS;
781 }
782
783 static int CmdHFMFPRdsc(const char *Cmd) {
784 CLIParserContext *ctx;
785 CLIParserInit(&ctx, "hf mfp rdsc",
786 "Reads one sector from Mifare Plus card",
787 "hf mfp rdsc --sn 0 --key 000102030405060708090a0b0c0d0e0f -> executes authentication and read sector 0 data\n"
788 "hf mfp rdsc --sn 1 -v -> executes authentication and shows sector 1 data with default key");
789
790 void *argtable[] = {
791 arg_param_begin,
792 arg_lit0("v", "verbose", "show internal data."),
793 arg_lit0("b", "keyb", "use key B (by default keyA)."),
794 arg_lit0("p", "plain", "plain communication mode between reader and card."),
795 arg_int1(NULL, "sn", "<dec>", "sector number (0..255)"),
796 arg_str0("k", "key", "<hex>", "key, 16 hex bytes"),
797 arg_param_end
798 };
799 CLIExecWithReturn(ctx, Cmd, argtable, false);
800
801 bool verbose = arg_get_lit(ctx, 1);
802 bool keyB = arg_get_lit(ctx, 2);
803 bool plain = arg_get_lit(ctx, 3);
804 uint32_t sectorNum = arg_get_int(ctx, 4);
805 uint8_t keyn[2] = {0};
806 uint8_t key[250] = {0};
807 int keylen = 0;
808 CLIGetHexWithReturn(ctx, 5, key, &keylen);
809 CLIParserFree(ctx);
810
811 mfpSetVerboseMode(verbose);
812
813 if (!keylen) {
814 memmove(key, DefaultKey, 16);
815 keylen = 16;
816 }
817
818 if (sectorNum > 39) {
819 PrintAndLogEx(ERR, "<sector number> must be in range [0..39] instead of: %d", sectorNum);
820 return PM3_EINVARG;
821 }
822
823 if (keylen != 16) {
824 PrintAndLogEx(ERR, "<key> must be 16 bytes long instead of: %d", keylen);
825 return PM3_EINVARG;
826 }
827
828 uint16_t uKeyNum = 0x4000 + sectorNum * 2 + (keyB ? 1 : 0);
829 keyn[0] = uKeyNum >> 8;
830 keyn[1] = uKeyNum & 0xff;
831 if (verbose)
832 PrintAndLogEx(INFO, "--sector[%d]:%02x key:%04x", mfNumBlocksPerSector(sectorNum), sectorNum, uKeyNum);
833
834 mf4Session_t mf4session;
835 int res = MifareAuth4(&mf4session, keyn, key, true, true, true, verbose, false);
836 if (res) {
837 PrintAndLogEx(ERR, "Authentication error: %d", res);
838 return res;
839 }
840
841 uint8_t data[250] = {0};
842 int datalen = 0;
843 uint8_t mac[8] = {0};
844 for (int n = mfFirstBlockOfSector(sectorNum); n < mfFirstBlockOfSector(sectorNum) + mfNumBlocksPerSector(sectorNum); n++) {
845 res = MFPReadBlock(&mf4session, plain, n & 0xff, 1, false, true, data, sizeof(data), &datalen, mac);
846 if (res) {
847 PrintAndLogEx(ERR, "Read error: %d", res);
848 DropField();
849 return res;
850 }
851
852 if (datalen && data[0] != 0x90) {
853 PrintAndLogEx(ERR, "Card read error: %02x %s", data[0], mfpGetErrorDescription(data[0]));
854 DropField();
855 return PM3_ESOFT;
856 }
857 if (datalen != 1 + 16 + 8 + 2) {
858 PrintAndLogEx(ERR, "Error return length:%d", datalen);
859 DropField();
860 return PM3_ESOFT;
861 }
862
863 PrintAndLogEx(INFO, "data[%03d]: %s", n, sprint_hex(&data[1], 16));
864
865 if (memcmp(&data[1 + 16], mac, 8)) {
866 PrintAndLogEx(WARNING, "WARNING: mac on block %d not equal...", n);
867 PrintAndLogEx(WARNING, "MAC card: %s", sprint_hex(&data[1 + 16], 8));
868 PrintAndLogEx(WARNING, "MAC reader: %s", sprint_hex(mac, 8));
869 } else {
870 if (verbose)
871 PrintAndLogEx(INFO, "MAC: %s", sprint_hex(&data[1 + 16], 8));
872 }
873 }
874 DropField();
875
876 return PM3_SUCCESS;
877 }
878
879 static int CmdHFMFPWrbl(const char *Cmd) {
880 CLIParserContext *ctx;
881 CLIParserInit(&ctx, "hf mfp wrbl",
882 "Writes one block to Mifare Plus card",
883 "hf mfp wrbl --blk 1 -d ff0000000000000000000000000000ff --key 000102030405060708090a0b0c0d0e0f -> writes block 1 data\n"
884 "hf mfp wrbl --blk 2 -d ff0000000000000000000000000000ff -v -> writes block 2 data with default key 0xFF..0xFF"
885 );
886
887 void *argtable[] = {
888 arg_param_begin,
889 arg_lit0("v", "verbose", "show internal data."),
890 arg_lit0("b", "keyb", "use key B (by default keyA)."),
891 arg_int1(NULL, "blk", "<dec>", "block number (0..255)"),
892 arg_str1("d", "data", "<hex>", "data, 16 hex bytes"),
893 arg_str0("k", "key", "<hex>", "key, 16 hex bytes"),
894 arg_param_end
895 };
896 CLIExecWithReturn(ctx, Cmd, argtable, false);
897
898 bool verbose = arg_get_lit(ctx, 1);
899 bool keyB = arg_get_lit(ctx, 2);
900 uint32_t blockNum = arg_get_int(ctx, 3);
901
902 uint8_t datain[250] = {0};
903 int datainlen = 0;
904 CLIGetHexWithReturn(ctx, 4, datain, &datainlen);
905
906 uint8_t key[250] = {0};
907 int keylen = 0;
908 CLIGetHexWithReturn(ctx, 5, key, &keylen);
909 CLIParserFree(ctx);
910
911 uint8_t keyn[2] = {0};
912
913 mfpSetVerboseMode(verbose);
914
915 if (!keylen) {
916 memmove(key, DefaultKey, 16);
917 keylen = 16;
918 }
919
920 if (blockNum > 255) {
921 PrintAndLogEx(ERR, "<block number> must be in range [0..255] instead of: %d", blockNum);
922 return PM3_EINVARG;
923 }
924
925 if (keylen != 16) {
926 PrintAndLogEx(ERR, "<key> must be 16 bytes long instead of: %d", keylen);
927 return PM3_EINVARG;
928 }
929
930 if (datainlen != 16) {
931 PrintAndLogEx(ERR, "<data> must be 16 bytes long instead of: %d", datainlen);
932 return PM3_EINVARG;
933 }
934
935 uint8_t sectorNum = mfSectorNum(blockNum & 0xff);
936 uint16_t uKeyNum = 0x4000 + sectorNum * 2 + (keyB ? 1 : 0);
937 keyn[0] = uKeyNum >> 8;
938 keyn[1] = uKeyNum & 0xff;
939 if (verbose)
940 PrintAndLogEx(INFO, "--block:%d sector[%d]:%02x key:%04x", blockNum & 0xff, mfNumBlocksPerSector(sectorNum), sectorNum, uKeyNum);
941
942 mf4Session_t mf4session;
943 int res = MifareAuth4(&mf4session, keyn, key, true, true, true, verbose, false);
944 if (res) {
945 PrintAndLogEx(ERR, "Authentication error: %d", res);
946 return res;
947 }
948
949 uint8_t data[250] = {0};
950 int datalen = 0;
951 uint8_t mac[8] = {0};
952 res = MFPWriteBlock(&mf4session, blockNum & 0xff, datain, false, false, data, sizeof(data), &datalen, mac);
953 if (res) {
954 PrintAndLogEx(ERR, "Write error: %d", res);
955 DropField();
956 return res;
957 }
958
959 if (datalen != 3 && (datalen != 3 + 8)) {
960 PrintAndLogEx(ERR, "Error return length:%d", datalen);
961 DropField();
962 return PM3_ESOFT;
963 }
964
965 if (datalen && data[0] != 0x90) {
966 PrintAndLogEx(ERR, "Card write error: %02x %s", data[0], mfpGetErrorDescription(data[0]));
967 DropField();
968 return PM3_ESOFT;
969 }
970
971 if (memcmp(&data[1], mac, 8)) {
972 PrintAndLogEx(WARNING, "WARNING: mac not equal...");
973 PrintAndLogEx(WARNING, "MAC card: %s", sprint_hex(&data[1], 8));
974 PrintAndLogEx(WARNING, "MAC reader: %s", sprint_hex(mac, 8));
975 } else {
976 if (verbose)
977 PrintAndLogEx(INFO, "MAC: %s", sprint_hex(&data[1], 8));
978 }
979
980 DropField();
981 PrintAndLogEx(INFO, "Write ( " _GREEN_("ok") " )");
982 return PM3_SUCCESS;
983 }
984
985 #define AES_KEY_LEN 16
986 #define MAX_KEYS_LIST_LEN 1024
987
988 static int MFPKeyCheck(uint8_t startSector, uint8_t endSector, uint8_t startKeyAB, uint8_t endKeyAB,
989 uint8_t keyList[MAX_KEYS_LIST_LEN][AES_KEY_LEN], size_t keyListLen, uint8_t foundKeys[2][64][AES_KEY_LEN + 1],
990 bool verbose) {
991 int res;
992 bool selectCard = true;
993 uint8_t keyn[2] = {0};
994
995 // sector number from 0
996 for (uint8_t sector = startSector; sector <= endSector; sector++) {
997 // 0-keyA 1-keyB
998 for (uint8_t keyAB = startKeyAB; keyAB <= endKeyAB; keyAB++) {
999 // main cycle with key check
1000 for (int i = 0; i < keyListLen; i++) {
1001 if (i % 10 == 0) {
1002
1003 if (verbose == false)
1004 PrintAndLogEx(NORMAL, "." NOLF);
1005
1006 if (kbd_enter_pressed()) {
1007 PrintAndLogEx(WARNING, "\naborted via keyboard!\n");
1008 DropField();
1009 return PM3_EOPABORTED;
1010 }
1011 }
1012
1013 uint16_t uKeyNum = 0x4000 + sector * 2 + keyAB;
1014 keyn[0] = uKeyNum >> 8;
1015 keyn[1] = uKeyNum & 0xff;
1016
1017 for (int retry = 0; retry < 4; retry++) {
1018 res = MifareAuth4(NULL, keyn, keyList[i], selectCard, true, false, false, true);
1019 if (res != 2)
1020 break;
1021
1022 if (verbose)
1023 PrintAndLogEx(WARNING, "\nretried[%d]...", retry);
1024 else
1025 PrintAndLogEx(NORMAL, "R" NOLF);
1026
1027 DropField();
1028 selectCard = true;
1029 msleep(100);
1030 }
1031
1032 if (verbose)
1033 PrintAndLogEx(WARNING, "\nsector %02d key %d [%s] res: %d", sector, keyAB, sprint_hex_inrow(keyList[i], 16), res);
1034
1035 // key for [sector,keyAB] found
1036 if (res == 0) {
1037 if (verbose)
1038 PrintAndLogEx(INFO, "\nFound key for sector %d key %s [%s]", sector, keyAB == 0 ? "A" : "B", sprint_hex_inrow(keyList[i], 16));
1039 else
1040 PrintAndLogEx(NORMAL, "+" NOLF);
1041
1042 foundKeys[keyAB][sector][0] = 0x01;
1043 memcpy(&foundKeys[keyAB][sector][1], keyList[i], AES_KEY_LEN);
1044 DropField();
1045 selectCard = true;
1046 msleep(50);
1047 break;
1048 }
1049
1050 // 5 - auth error (rnd not equal)
1051 if (res != 5) {
1052 if (verbose)
1053 PrintAndLogEx(ERR, "\nExchange error. Aborted.");
1054 else
1055 PrintAndLogEx(NORMAL, "E" NOLF);
1056
1057 DropField();
1058 return PM3_ECARDEXCHANGE;
1059 }
1060
1061 selectCard = false;
1062 }
1063 }
1064 }
1065
1066 DropField();
1067 return PM3_SUCCESS;
1068 }
1069
1070 static void Fill2bPattern(uint8_t keyList[MAX_KEYS_LIST_LEN][AES_KEY_LEN], uint32_t *keyListLen, uint32_t *startPattern) {
1071 for (uint32_t pt = *startPattern; pt < 0x10000; pt++) {
1072 keyList[*keyListLen][0] = (pt >> 8) & 0xff;
1073 keyList[*keyListLen][1] = pt & 0xff;
1074 memcpy(&keyList[*keyListLen][2], &keyList[*keyListLen][0], 2);
1075 memcpy(&keyList[*keyListLen][4], &keyList[*keyListLen][0], 4);
1076 memcpy(&keyList[*keyListLen][8], &keyList[*keyListLen][0], 8);
1077 (*keyListLen)++;
1078 *startPattern = pt;
1079 if (*keyListLen == MAX_KEYS_LIST_LEN)
1080 break;
1081 }
1082 (*startPattern)++;
1083 }
1084
1085 static int CmdHFMFPChk(const char *Cmd) {
1086 int res;
1087 uint8_t keyList[MAX_KEYS_LIST_LEN][AES_KEY_LEN] = {{0}};
1088 uint32_t keyListLen = 0;
1089 uint8_t foundKeys[2][64][AES_KEY_LEN + 1] = {{{0}}};
1090
1091 CLIParserContext *ctx;
1092 CLIParserInit(&ctx, "hf mfp chk",
1093 "Checks keys with Mifare Plus card.",
1094 "hf mfp chk -k 000102030405060708090a0b0c0d0e0f -> check key on sector 0 as key A and B\n"
1095 "hf mfp chk -s 2 -a -> check default key list on sector 2, key A\n"
1096 "hf mfp chk -d mfp_default_keys -s0 -e6 -> check keys from dictionary against sectors 0-6\n"
1097 "hf mfp chk --pattern1b -j keys -> check all 1-byte keys pattern and save found keys to json\n"
1098 "hf mfp chk --pattern2b --startp2b FA00 -> check all 2-byte keys pattern. Start from key FA00FA00...FA00");
1099
1100 void *argtable[] = {
1101 arg_param_begin,
1102 arg_lit0("a", "keya", "check only key A (by default check all keys)."),
1103 arg_lit0("b", "keyb", "check only key B (by default check all keys)."),
1104 arg_int0("s", "startsec", "Start sector Num (0..255)", NULL),
1105 arg_int0("e", "endsec", "End sector Num (0..255)", NULL),
1106 arg_str0("k", "key", "<Key>", "Key for checking (HEX 16 bytes)"),
1107 arg_str0("d", "dict", "<file>", "file with keys dictionary"),
1108 arg_lit0(NULL, "pattern1b", "check all 1-byte combinations of key (0000...0000, 0101...0101, 0202...0202, ...)"),
1109 arg_lit0(NULL, "pattern2b", "check all 2-byte combinations of key (0000...0000, 0001...0001, 0002...0002, ...)"),
1110 arg_str0(NULL, "startp2b", "<Pattern>", "Start key (2-byte HEX) for 2-byte search (use with `--pattern2b`)"),
1111 arg_str0("j", "json", "<file>", "json file to save keys"),
1112 arg_lit0("v", "verbose", "verbose mode."),
1113 arg_param_end
1114 };
1115 CLIExecWithReturn(ctx, Cmd, argtable, true);
1116
1117 bool keyA = arg_get_lit(ctx, 1);
1118 bool keyB = arg_get_lit(ctx, 2);
1119 uint8_t startSector = arg_get_int_def(ctx, 3, 0);
1120 uint8_t endSector = arg_get_int_def(ctx, 4, 0);
1121
1122 uint8_t vkey[16] = {0};
1123 int vkeylen = 0;
1124 CLIGetHexWithReturn(ctx, 5, vkey, &vkeylen);
1125 if (vkeylen > 0) {
1126 if (vkeylen == 16) {
1127 memcpy(&keyList[keyListLen], vkey, 16);
1128 keyListLen++;
1129 } else {
1130 PrintAndLogEx(ERR, "Specified key must have 16 bytes length.");
1131 CLIParserFree(ctx);
1132 return PM3_EINVARG;
1133 }
1134 }
1135
1136 uint8_t dict_filename[FILE_PATH_SIZE + 2] = {0};
1137 int dict_filenamelen = 0;
1138 if (CLIParamStrToBuf(arg_get_str(ctx, 6), dict_filename, FILE_PATH_SIZE, &dict_filenamelen)) {
1139 PrintAndLogEx(FAILED, "File name too long or invalid.");
1140 CLIParserFree(ctx);
1141 return PM3_EINVARG;
1142 }
1143
1144 bool pattern1b = arg_get_lit(ctx, 7);
1145 bool pattern2b = arg_get_lit(ctx, 8);
1146
1147 if (pattern1b && pattern2b) {
1148 PrintAndLogEx(ERR, "Pattern search mode must be 2-byte or 1-byte only.");
1149 CLIParserFree(ctx);
1150 return PM3_EINVARG;
1151 }
1152
1153 if (dict_filenamelen && (pattern1b || pattern2b)) {
1154 PrintAndLogEx(ERR, "Pattern search mode and dictionary mode can't be used in one command.");
1155 CLIParserFree(ctx);
1156 return PM3_EINVARG;
1157 }
1158
1159 uint32_t startPattern = 0x0000;
1160 uint8_t vpattern[2];
1161 int vpatternlen = 0;
1162 CLIGetHexWithReturn(ctx, 9, vpattern, &vpatternlen);
1163 if (vpatternlen > 0) {
1164 if (vpatternlen <= 2) {
1165 startPattern = (vpattern[0] << 8) + vpattern[1];
1166 } else {
1167 PrintAndLogEx(ERR, "Pattern must be 2-byte length.");
1168 CLIParserFree(ctx);
1169 return PM3_EINVARG;
1170 }
1171 if (!pattern2b)
1172 PrintAndLogEx(WARNING, "Pattern entered, but search mode not is 2-byte search.");
1173 }
1174
1175 uint8_t jsonname[250] = {0};
1176 int jsonnamelen = 0;
1177 if (CLIParamStrToBuf(arg_get_str(ctx, 10), jsonname, sizeof(jsonname), &jsonnamelen)) {
1178 PrintAndLogEx(ERR, "Invalid json name.");
1179 CLIParserFree(ctx);
1180 return PM3_EINVARG;
1181 }
1182 jsonname[jsonnamelen] = 0;
1183
1184 bool verbose = arg_get_lit(ctx, 11);
1185
1186 CLIParserFree(ctx);
1187
1188 uint8_t startKeyAB = 0;
1189 uint8_t endKeyAB = 1;
1190 if (keyA && !keyB)
1191 endKeyAB = 0;
1192
1193 if (!keyA && keyB)
1194 startKeyAB = 1;
1195
1196 if (endSector < startSector)
1197 endSector = startSector;
1198
1199 // 1-byte pattern search mode
1200 if (pattern1b) {
1201 for (int i = 0; i < 0x100; i++)
1202 memset(keyList[i], i, 16);
1203
1204 keyListLen = 0x100;
1205 }
1206
1207 // 2-byte pattern search mode
1208 if (pattern2b)
1209 Fill2bPattern(keyList, &keyListLen, &startPattern);
1210
1211 // dictionary mode
1212 size_t endFilePosition = 0;
1213 if (dict_filenamelen) {
1214 uint32_t keycnt = 0;
1215 res = loadFileDICTIONARYEx((char *)dict_filename, keyList, sizeof(keyList), NULL, 16, &keycnt, 0, &endFilePosition, true);
1216 keyListLen = keycnt;
1217 if (endFilePosition)
1218 PrintAndLogEx(SUCCESS, "First part of dictionary successfully loaded.");
1219 }
1220
1221 if (keyListLen == 0) {
1222 for (int i = 0; i < g_mifare_plus_default_keys_len; i++) {
1223 if (hex_to_bytes(g_mifare_plus_default_keys[i], keyList[keyListLen], 16) != 16)
1224 break;
1225
1226 keyListLen++;
1227 }
1228 }
1229
1230 if (keyListLen == 0) {
1231 PrintAndLogEx(ERR, "Key list is empty. Nothing to check.");
1232 return PM3_EINVARG;
1233 } else {
1234 PrintAndLogEx(INFO, "Loaded " _YELLOW_("%"PRIu32) " keys", keyListLen);
1235 }
1236
1237 if (verbose == false)
1238 PrintAndLogEx(NORMAL, "Search keys");
1239
1240 while (true) {
1241 res = MFPKeyCheck(startSector, endSector, startKeyAB, endKeyAB, keyList, keyListLen, foundKeys, verbose);
1242 if (res == PM3_EOPABORTED)
1243 break;
1244 if (pattern2b && startPattern < 0x10000) {
1245 if (verbose == false)
1246 PrintAndLogEx(NORMAL, "p" NOLF);
1247
1248 keyListLen = 0;
1249 Fill2bPattern(keyList, &keyListLen, &startPattern);
1250 continue;
1251 }
1252 if (dict_filenamelen && endFilePosition) {
1253 if (verbose == false)
1254 PrintAndLogEx(NORMAL, "d" NOLF);
1255
1256 uint32_t keycnt = 0;
1257 res = loadFileDICTIONARYEx((char *)dict_filename, keyList, sizeof(keyList), NULL, 16, &keycnt, endFilePosition, &endFilePosition, false);
1258 keyListLen = keycnt;
1259 continue;
1260 }
1261 break;
1262 }
1263 if (verbose == false)
1264 PrintAndLogEx(NORMAL, "");
1265
1266 // print result
1267 bool printedHeader = false;
1268 for (uint8_t sector = startSector; sector <= endSector; sector++) {
1269 if (foundKeys[0][sector][0] || foundKeys[1][sector][0]) {
1270 if (!printedHeader) {
1271 PrintAndLogEx(NORMAL, "");
1272 PrintAndLogEx(INFO, "-------+--------------------------------+---------------------------------");
1273 PrintAndLogEx(INFO, "|sector| key A | key B |");
1274 PrintAndLogEx(INFO, "|------+--------------------------------+--------------------------------|");
1275 printedHeader = true;
1276 }
1277 PrintAndLogEx(INFO, "| %02d |%32s|%32s|",
1278 sector,
1279 (foundKeys[0][sector][0] == 0) ? "------ " : sprint_hex_inrow(&foundKeys[0][sector][1], AES_KEY_LEN),
1280 (foundKeys[1][sector][0] == 0) ? "------ " : sprint_hex_inrow(&foundKeys[1][sector][1], AES_KEY_LEN));
1281 }
1282 }
1283 if (!printedHeader)
1284 PrintAndLogEx(INFO, "No keys found(");
1285 else
1286 PrintAndLogEx(INFO, "'------+--------------------------------+--------------------------------'\n");
1287
1288 // save keys to json
1289 if ((jsonnamelen > 0) && printedHeader) {
1290 // Mifare Plus info
1291 SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_CONNECT, 0, 0, NULL, 0);
1292
1293 PacketResponseNG resp;
1294 WaitForResponse(CMD_ACK, &resp);
1295
1296 iso14a_card_select_t card;
1297 memcpy(&card, (iso14a_card_select_t *)resp.data.asBytes, sizeof(iso14a_card_select_t));
1298
1299 uint64_t select_status = resp.oldarg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
1300
1301 uint8_t data[10 + 1 + 2 + 1 + 256 + 2 * 64 * (AES_KEY_LEN + 1)] = {0};
1302 uint8_t atslen = 0;
1303 if (select_status == 1 || select_status == 2) {
1304 memcpy(data, card.uid, card.uidlen);
1305 data[10] = card.sak;
1306 data[11] = card.atqa[1];
1307 data[12] = card.atqa[0];
1308 atslen = card.ats_len;
1309 data[13] = atslen;
1310 memcpy(&data[14], card.ats, atslen);
1311 }
1312
1313 // length: UID(10b)+SAK(1b)+ATQA(2b)+ATSlen(1b)+ATS(atslen)+foundKeys[2][64][AES_KEY_LEN + 1]
1314 memcpy(&data[14 + atslen], foundKeys, 2 * 64 * (AES_KEY_LEN + 1));
1315 saveFileJSON((char *)jsonname, jsfMfPlusKeys, data, 64, NULL);
1316 }
1317
1318 return PM3_SUCCESS;
1319 }
1320
1321 static int CmdHFMFPMAD(const char *Cmd) {
1322
1323 CLIParserContext *ctx;
1324 CLIParserInit(&ctx, "hf mfp mad",
1325 "Checks and prints Mifare Application Directory (MAD)",
1326 "hf mfp mad -> shows MAD if exists\n"
1327 "hf mfp mad -a e103 -k d3f7d3f7d3f7d3f7d3f7d3f7d3f7d3f7 -> shows NDEF data if exists");
1328
1329 void *argtable[] = {
1330 arg_param_begin,
1331 arg_lit0("v", "verbose", "show technical data"),
1332 arg_str0(NULL, "aid", "<aid>", "print all sectors with aid"),
1333 arg_str0("k", "key", "<key>", "key for printing sectors"),
1334 arg_lit0("b", "keyb", "use key B for access printing sectors (by default: key A)"),
1335 arg_lit0(NULL, "be", "(optional, BigEndian)"),
1336 arg_lit0(NULL, "dch", "decode Card Holder information"),
1337 arg_param_end
1338 };
1339 CLIExecWithReturn(ctx, Cmd, argtable, true);
1340
1341 bool verbose = arg_get_lit(ctx, 1);
1342 uint8_t aid[2] = {0};
1343 int aidlen;
1344 CLIGetHexWithReturn(ctx, 2, aid, &aidlen);
1345 uint8_t key[16] = {0};
1346 int keylen;
1347 CLIGetHexWithReturn(ctx, 3, key, &keylen);
1348 bool keyB = arg_get_lit(ctx, 4);
1349 bool swapmad = arg_get_lit(ctx, 5);
1350 bool decodeholder = arg_get_lit(ctx, 6);
1351
1352 CLIParserFree(ctx);
1353
1354 if (aidlen != 2 && !decodeholder && keylen > 0) {
1355 PrintAndLogEx(WARNING, "Using default MAD keys instead");
1356 }
1357
1358 uint8_t sector0[16 * 4] = {0};
1359 uint8_t sector10[16 * 4] = {0};
1360
1361 if (mfpReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector0, verbose)) {
1362 PrintAndLogEx(NORMAL, "");
1363 PrintAndLogEx(ERR, "error, read sector 0. card don't have MAD or don't have MAD on default keys");
1364 return 2;
1365 }
1366
1367 PrintAndLogEx(NORMAL, "");
1368 PrintAndLogEx(INFO, "--- " _CYAN_("Mifare App Directory Information") " ----------------");
1369 PrintAndLogEx(INFO, "-----------------------------------------------------");
1370
1371 if (verbose) {
1372 PrintAndLogEx(SUCCESS, "Raw:");
1373 for (int i = 0; i < 4; i ++)
1374 PrintAndLogEx(INFO, "[%d] %s", i, sprint_hex(&sector0[i * 16], 16));
1375 }
1376
1377 bool haveMAD2 = false;
1378 MAD1DecodeAndPrint(sector0, swapmad, verbose, &haveMAD2);
1379
1380 if (haveMAD2) {
1381 if (mfpReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector10, verbose)) {
1382 PrintAndLogEx(NORMAL, "");
1383 PrintAndLogEx(ERR, "error, read sector 0x10. card don't have MAD or don't have MAD on default keys");
1384 return 2;
1385 }
1386
1387 MAD2DecodeAndPrint(sector10, swapmad, verbose);
1388 }
1389
1390 if (aidlen == 2 || decodeholder) {
1391 uint16_t mad[7 + 8 + 8 + 8 + 8] = {0};
1392 size_t madlen = 0;
1393 if (MADDecode(sector0, sector10, mad, &madlen, swapmad)) {
1394 PrintAndLogEx(ERR, "can't decode MAD");
1395 return 10;
1396 }
1397
1398 // copy default NDEF key
1399 uint8_t akey[16] = {0};
1400 memcpy(akey, g_mifarep_ndef_key, 16);
1401
1402 // user specified key
1403 if (keylen == 16) {
1404 memcpy(akey, key, 16);
1405 }
1406
1407 uint16_t aaid = 0x0004;
1408 if (aidlen == 2) {
1409 aaid = (aid[0] << 8) + aid[1];
1410 PrintAndLogEx(NORMAL, "");
1411 PrintAndLogEx(INFO, "-------------- " _CYAN_("AID 0x%04x") " ---------------", aaid);
1412
1413 for (int i = 0; i < madlen; i++) {
1414 if (aaid == mad[i]) {
1415 uint8_t vsector[16 * 4] = {0};
1416 if (mfpReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, akey, vsector, false)) {
1417 PrintAndLogEx(NORMAL, "");
1418 PrintAndLogEx(ERR, "error, read sector %d error", i + 1);
1419 return PM3_ESOFT;
1420 }
1421
1422 for (int j = 0; j < (verbose ? 4 : 3); j ++)
1423 PrintAndLogEx(NORMAL, " [%03d] %s", (i + 1) * 4 + j, sprint_hex(&vsector[j * 16], 16));
1424 }
1425 }
1426 }
1427
1428 if (decodeholder) {
1429
1430 PrintAndLogEx(NORMAL, "");
1431 PrintAndLogEx(INFO, "-------- " _CYAN_("Card Holder Info 0x%04x") " --------", aaid);
1432
1433 uint8_t data[4096] = {0};
1434 int datalen = 0;
1435
1436 for (int i = 0; i < madlen; i++) {
1437 if (aaid == mad[i]) {
1438
1439 uint8_t vsector[16 * 4] = {0};
1440 if (mfReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, akey, vsector)) {
1441 PrintAndLogEx(NORMAL, "");
1442 PrintAndLogEx(ERR, "error, read sector %d", i + 1);
1443 return PM3_ESOFT;
1444 }
1445
1446 memcpy(&data[datalen], vsector, 16 * 3);
1447 datalen += 16 * 3;
1448 }
1449 }
1450
1451 if (!datalen) {
1452 PrintAndLogEx(WARNING, "no Card Holder Info data");
1453 return PM3_SUCCESS;
1454 }
1455 MADCardHolderInfoDecode(data, datalen, verbose);
1456 }
1457 }
1458 return PM3_SUCCESS;
1459 }
1460
1461 int CmdHFMFPNDEFRead(const char *Cmd) {
1462
1463 CLIParserContext *ctx;
1464 CLIParserInit(&ctx, "hf mfp ndefread",
1465 "Prints NFC Data Exchange Format (NDEF)",
1466 "hf mfp ndefread -> shows NDEF data\n"
1467 "hf mfp ndefread -vv -> shows NDEF parsed and raw data\n"
1468 "hf mfp ndefread -a e103 -k d3f7d3f7d3f7d3f7d3f7d3f7d3f7d3f7 -> shows NDEF data with custom AID and key");
1469
1470 void *argtable[] = {
1471 arg_param_begin,
1472 arg_litn("v", "verbose", 0, 2, "show technical data"),
1473 arg_str0(NULL, "aid", "<aid>", "replace default aid for NDEF"),
1474 arg_str0("k", "key", "<key>", "replace default key for NDEF"),
1475 arg_lit0("b", "keyb", "use key B for access sectors (by default: key A)"),
1476 arg_param_end
1477 };
1478 CLIExecWithReturn(ctx, Cmd, argtable, true);
1479
1480 bool verbose = arg_get_lit(ctx, 1);
1481 bool verbose2 = arg_get_lit(ctx, 1) > 1;
1482 uint8_t aid[2] = {0};
1483 int aidlen;
1484 CLIGetHexWithReturn(ctx, 2, aid, &aidlen);
1485 uint8_t key[16] = {0};
1486 int keylen;
1487 CLIGetHexWithReturn(ctx, 3, key, &keylen);
1488 bool keyB = arg_get_lit(ctx, 4);
1489
1490 CLIParserFree(ctx);
1491
1492 uint16_t ndefAID = 0xe103;
1493 if (aidlen == 2)
1494 ndefAID = (aid[0] << 8) + aid[1];
1495
1496 uint8_t ndefkey[16] = {0};
1497 memcpy(ndefkey, g_mifarep_ndef_key, 16);
1498 if (keylen == 16) {
1499 memcpy(ndefkey, key, 16);
1500 }
1501
1502 uint8_t sector0[16 * 4] = {0};
1503 uint8_t sector10[16 * 4] = {0};
1504 uint8_t data[4096] = {0};
1505 int datalen = 0;
1506
1507 if (verbose)
1508 PrintAndLogEx(INFO, "reading MAD v1 sector");
1509
1510 if (mfpReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector0, verbose)) {
1511 PrintAndLogEx(ERR, "error, read sector 0. card don't have MAD or don't have MAD on default keys");
1512 PrintAndLogEx(HINT, "Try " _YELLOW_("`hf mfp ndefread -k `") " with your custom key");
1513 return PM3_ESOFT;
1514 }
1515
1516 bool haveMAD2 = false;
1517 int res = MADCheck(sector0, NULL, verbose, &haveMAD2);
1518 if (res != PM3_SUCCESS) {
1519 PrintAndLogEx(ERR, "MAD error %d", res);
1520 return res;
1521 }
1522
1523 if (haveMAD2) {
1524
1525 if (verbose)
1526 PrintAndLogEx(INFO, "reading MAD v2 sector");
1527
1528 if (mfpReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector10, verbose)) {
1529 PrintAndLogEx(ERR, "error, read sector 0x10. card don't have MAD or don't have MAD on default keys");
1530 PrintAndLogEx(HINT, "Try " _YELLOW_("`hf mfp ndefread -k `") " with your custom key");
1531 return PM3_ESOFT;
1532 }
1533 }
1534
1535 uint16_t mad[7 + 8 + 8 + 8 + 8] = {0};
1536 size_t madlen = 0;
1537 res = MADDecode(sector0, (haveMAD2 ? sector10 : NULL), mad, &madlen, false);
1538 if (res != PM3_SUCCESS) {
1539 PrintAndLogEx(ERR, "can't decode MAD");
1540 return res;
1541 }
1542
1543 PrintAndLogEx(INFO, "reading data from tag");
1544 for (int i = 0; i < madlen; i++) {
1545 if (ndefAID == mad[i]) {
1546 uint8_t vsector[16 * 4] = {0};
1547 if (mfpReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, ndefkey, vsector, false)) {
1548 PrintAndLogEx(ERR, "error, reading sector %d", i + 1);
1549 return PM3_ESOFT;
1550 }
1551
1552 memcpy(&data[datalen], vsector, 16 * 3);
1553 datalen += 16 * 3;
1554
1555 PrintAndLogEx(INPLACE, "%d", i);
1556 }
1557 }
1558 PrintAndLogEx(NORMAL, "");
1559
1560 if (!datalen) {
1561 PrintAndLogEx(ERR, "no NDEF data");
1562 return PM3_SUCCESS;
1563 }
1564
1565 if (verbose2) {
1566 PrintAndLogEx(NORMAL, "");
1567 PrintAndLogEx(INFO, "--- " _CYAN_("MF Plus NDEF raw") " ----------------");
1568 print_buffer(data, datalen, 1);
1569 }
1570
1571 NDEFDecodeAndPrint(data, datalen, verbose);
1572 PrintAndLogEx(HINT, "Try " _YELLOW_("`hf mfp ndefread -vv`") " for more details");
1573 return PM3_SUCCESS;
1574 }
1575
1576 static command_t CommandTable[] = {
1577 {"help", CmdHelp, AlwaysAvailable, "This help"},
1578 {"info", CmdHFMFPInfo, IfPm3Iso14443a, "Info about Mifare Plus tag"},
1579 {"wrp", CmdHFMFPWritePerso, IfPm3Iso14443a, "Write Perso command"},
1580 {"initp", CmdHFMFPInitPerso, IfPm3Iso14443a, "Fills all the card's keys"},
1581 {"commitp", CmdHFMFPCommitPerso, IfPm3Iso14443a, "Move card to SL1 or SL3 mode"},
1582 {"auth", CmdHFMFPAuth, IfPm3Iso14443a, "Authentication"},
1583 {"rdbl", CmdHFMFPRdbl, IfPm3Iso14443a, "Read blocks"},
1584 {"rdsc", CmdHFMFPRdsc, IfPm3Iso14443a, "Read sectors"},
1585 {"wrbl", CmdHFMFPWrbl, IfPm3Iso14443a, "Write blocks"},
1586 {"chk", CmdHFMFPChk, IfPm3Iso14443a, "Check keys"},
1587 {"mad", CmdHFMFPMAD, IfPm3Iso14443a, "Checks and prints MAD"},
1588 {"ndefread", CmdHFMFPNDEFRead, IfPm3Iso14443a, "Prints NDEF records from card"},
1589 {NULL, NULL, 0, NULL}
1590 };
1591
1592 static int CmdHelp(const char *Cmd) {
1593 (void)Cmd; // Cmd is not used so far
1594 CmdsHelp(CommandTable);
1595 return PM3_SUCCESS;
1596 }
1597
1598 int CmdHFMFP(const char *Cmd) {
1599 clearCommandBuffer();
1600 return CmdsParse(CommandTable, Cmd);
1601 }
1602
Proxmark3 - the RFID research Swiss army knife. Iceman firmware