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Add ntag 210, 212, 203 and bug fix
[proxmark3-svn] / client / cmdhfmfu.c
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81740aa5 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//-----------------------------------------------------------------------------
afceaf40 10#include "loclass/des.h"
81740aa5 11#include "cmdhfmfu.h"
12#include "cmdhfmf.h"
13#include "cmdhf14a.h"
f168b263 14#include "mifare.h"
f9848fd6 15#include "util.h"
75377d29 16#include "protocols.h"
9d87eb66 17#include "data.h"
81740aa5 18
75377d29 19#define MAX_UL_BLOCKS 0x0f
9d87eb66 20#define MAX_ULC_BLOCKS 0x2b
5b99376a 21#define MAX_ULEV1a_BLOCKS 0x12
a383f4b7 22#define MAX_ULEV1b_BLOCKS 0x28
23#define MAX_NTAG_203 0x29
24#define MAX_NTAG_210 0x13
25#define MAX_NTAG_212 0x28
75377d29 26#define MAX_NTAG_213 0x2c
27#define MAX_NTAG_215 0x86
28#define MAX_NTAG_216 0xe6
29
345fb24a 30#define KEYS_3DES_COUNT 7
31uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = {
f168b263 32 { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key
33 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes
34 { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F
35 { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key
36 { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones
37 { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF
38 { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33
75377d29 39};
40
8258f409 41#define KEYS_PWD_COUNT 10
345fb24a 42uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = {
c585a5cf 43 {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default
8258f409 44
c585a5cf 45 {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed)
345fb24a 46 {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed)
47 {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed)
8258f409 48 {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed)
49 {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed)
50
345fb24a 51 {0x05,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- Amiiboo (sniffed) pikachu-b UID:
52 {0x7E,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
53 {0x02,0xE1,0xEE,0x36}, // PACK 0x80,0x80 -- AMiiboo (sniffed) sonic UID: 04d257 7ae33e8027
54 {0x32,0x0C,0x16,0x17}, // PACK 0x80,0x80 -- AMiiboo (sniffed)
c585a5cf 55};
56
a383f4b7 57#define MAX_UL_TYPES 16
58uint16_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG, NTAG_203,
59 NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC};
60
61uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS, MAX_ULEV1a_BLOCKS,
62 MAX_ULEV1b_BLOCKS, MAX_NTAG_203, MAX_NTAG_203, MAX_NTAG_210, MAX_NTAG_212, MAX_NTAG_213,
63 MAX_NTAG_215, MAX_NTAG_216, MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_UL_BLOCKS};
5b99376a 64
65
f168b263 66static int CmdHelp(const char *Cmd);
afceaf40 67
8258f409 68char *getProductTypeStr( uint8_t id){
75377d29 69
70 static char buf[20];
71 char *retStr = buf;
72
73 switch(id) {
74 case 3:
8258f409 75 sprintf(retStr, "%02X %s", id, "(Ultralight)");
75377d29 76 break;
77 case 4:
8258f409 78 sprintf(retStr, "%02X %s", id, "(NTAG)");
75377d29 79 break;
80 default:
8258f409 81 sprintf(retStr, "%02X %s", id, "(unknown)");
75377d29 82 break;
83 }
84 return buf;
85}
86
87/*
88 The 7 MSBits (=n) code the storage size itself based on 2^n,
89 the LSBit is set to '0' if the size is exactly 2^n
90 and set to '1' if the storage size is between 2^n and 2^(n+1).
91*/
8258f409 92char *getUlev1CardSizeStr( uint8_t fsize ){
75377d29 93
345fb24a 94 static char buf[40];
75377d29 95 char *retStr = buf;
2be768af 96 memset(buf, 0, sizeof(buf));
75377d29 97
2be768af 98 uint16_t usize = 1 << ((fsize >>1) + 1);
99 uint16_t lsize = 1 << (fsize >>1);
75377d29 100
101 // is LSB set?
102 if ( fsize & 1 )
345fb24a 103 sprintf(retStr, "%02X (%u <-> %u bytes)",fsize, usize, lsize);
75377d29 104 else
345fb24a 105 sprintf(retStr, "%02X (%u bytes)", fsize, lsize);
75377d29 106 return buf;
107}
81740aa5 108
75377d29 109static void ul_switch_on_field(void) {
110 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
f168b263 111 SendCommand(&c);
75377d29 112}
81740aa5 113
a2e2bb8a 114void ul_switch_off_field(void) {
75377d29 115 UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
116 SendCommand(&c);
117}
118
119static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength ) {
120 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, cmdlen, 0}};
121 memcpy(c.d.asBytes, cmd, cmdlen);
122 SendCommand(&c);
123 UsbCommand resp;
124 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
372a8257 125 if (!resp.arg[0] && responseLength) return -1;
75377d29 126
127 uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
abab60ae 128 memcpy(response, resp.d.asBytes, resplen);
129 return resplen;
75377d29 130}
131/*
132static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) {
133 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}};
134 if (append_crc)
135 c.arg[0] |= ISO14A_APPEND_CRC;
136
137 memcpy(c.d.asBytes, cmd, cmdlen);
138 SendCommand(&c);
139 UsbCommand resp;
140 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
c585a5cf 141 if (!resp.arg[0] && responseLength) return -1;
75377d29 142
143 uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
c585a5cf 144 memcpy(response, resp.d.asBytes, resplen);
145 return resplen;
75377d29 146}
147*/
148static int ul_select( iso14a_card_select_t *card ){
149
150 ul_switch_on_field();
151
152 UsbCommand resp;
153 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
154 if (resp.arg[0] < 1) return -1;
155
156 memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t));
157 return resp.arg[0];
158}
159
160// This read command will at least return 16bytes.
161static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){
162
163 uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page};
164 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
75377d29 165 return len;
166}
167
c585a5cf 168static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){
169
170 uint8_t cmd[18];
171 memset(cmd, 0x00, sizeof(cmd));
172 datalen = ( datalen > 16) ? 16 : datalen;
173
174 cmd[0] = ISO14443A_CMD_WRITEBLOCK;
175 cmd[1] = page;
176 memcpy(cmd+2, data, datalen);
177
178 uint8_t response[1] = {0xff};
8258f409 179 ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response));
c585a5cf 180 // ACK
181 if ( response[0] == 0x0a ) return 0;
182 // NACK
183 return -1;
184}
345fb24a 185
a2e2bb8a 186static int ulc_requestAuthentication( uint8_t *nonce, uint16_t nonceLength ){
75377d29 187
a2e2bb8a 188 uint8_t cmd[] = {MIFARE_ULC_AUTH_1, 0x00};
75377d29 189 int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength);
75377d29 190 return len;
191}
345fb24a 192
8258f409 193static int ulc_authentication( uint8_t *key, bool switch_off_field ){
194
195 UsbCommand c = {CMD_MIFAREUC_AUTH, {switch_off_field}};
196 memcpy(c.d.asBytes, key, 16);
197 SendCommand(&c);
198 UsbCommand resp;
9d87eb66 199 if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return 0;
200 if ( resp.arg[0] == 1 ) return 1;
8258f409 201
9d87eb66 202 return 0;
8258f409 203}
204
75377d29 205static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){
206
207 uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]};
208 int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength);
75377d29 209 return len;
210}
211
212static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){
213
214 uint8_t cmd[] = {MIFARE_ULEV1_VERSION};
215 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
75377d29 216 return len;
217}
218
219// static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){
f168b263 220
75377d29 221 // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock};
f168b263 222
75377d29 223 // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){
75377d29 224 // return -1;
225 // }
226 // return 0;
227// }
228
229static int ulev1_readCounter( uint8_t counter, uint8_t *response, uint16_t responseLength ){
230
231 uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter};
232 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
75377d29 233 return len;
234}
235
a2e2bb8a 236static int ulev1_readTearing( uint8_t counter, uint8_t *response, uint16_t responseLength ){
237
238 uint8_t cmd[] = {MIFARE_ULEV1_CHECKTEAR, counter};
239 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
a2e2bb8a 240 return len;
241}
242
c585a5cf 243static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){
244
245 uint8_t cmd[] = {MIFARE_ULEV1_READSIG, 0x00};
246 int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
c585a5cf 247 return len;
248}
249
75377d29 250static int ul_print_default( uint8_t *data){
251
252 uint8_t uid[7];
75377d29 253 uid[0] = data[0];
254 uid[1] = data[1];
255 uid[2] = data[2];
256 uid[3] = data[4];
257 uid[4] = data[5];
258 uid[5] = data[6];
259 uid[6] = data[7];
260
261 PrintAndLog(" UID : %s ", sprint_hex(uid, 7));
4693c188 262 PrintAndLog(" UID[0] : %02X, Manufacturer: %s", uid[0], getTagInfo(uid[0]) );
345fb24a 263 if ( uid[0] == 0x05 ) {
264 uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU
265 switch (chip){
266 case 0xc2: PrintAndLog(" IC type : SLE 66R04P"); break;
267 case 0xc4: PrintAndLog(" IC type : SLE 66R16P"); break;
268 case 0xc6: PrintAndLog(" IC type : SLE 66R32P"); break;
269 }
270 }
75377d29 271 // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2
272 int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2];
273 if ( data[3] == crc0 )
4693c188 274 PrintAndLog(" BCC0 : %02X - Ok", data[3]);
75377d29 275 else
4693c188 276 PrintAndLog(" BCC0 : %02X - crc should be %02X", data[3], crc0);
75377d29 277
278 int crc1 = data[4] ^ data[5] ^ data[6] ^data[7];
279 if ( data[8] == crc1 )
4693c188 280 PrintAndLog(" BCC1 : %02X - Ok", data[8]);
75377d29 281 else
4693c188 282 PrintAndLog(" BCC1 : %02X - crc should be %02X", data[8], crc1 );
75377d29 283
4693c188 284 PrintAndLog(" Internal : %02X - %s default", data[9], (data[9]==0x48)?"":"not" );
29250969 285
6fdf42c6 286 PrintAndLog(" Lock : %s - %s",
287 sprint_hex(data+10, 2),
288 printBits(2, data+10)
289 );
29250969 290
6fdf42c6 291 PrintAndLog("OneTimePad : %s - %s\n",
292 sprint_hex(data + 12, 4),
293 printBits(4, data+12)
294 );
29250969 295
75377d29 296 return 0;
297}
298
a383f4b7 299static int ndef_print_CC(uint8_t *data) {
345fb24a 300
75377d29 301 if(data[0] != 0xe1) {
a383f4b7 302 //PrintAndLog("no NDEF message");
75377d29 303 return -1; // no NDEF message
304 }
305
a383f4b7 306 PrintAndLog("--- NDEF Message");
75377d29 307 PrintAndLog("Capability Container: %s", sprint_hex(data,4) );
308 PrintAndLog(" %02X: NDEF Magic Number", data[0]);
309 PrintAndLog(" %02X: version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f);
c585a5cf 310 PrintAndLog(" %02X: Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8);
311 if ( data[2] == 0x12 )
f04ef473 312 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 144);
c585a5cf 313 else if ( data[2] == 0x3e )
f04ef473 314 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 496);
c585a5cf 315 else if ( data[2] == 0x6d )
f04ef473 316 PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 872);
c585a5cf 317
75377d29 318 PrintAndLog(" %02X: %s / %s", data[3],
319 (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security",
320 (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)");
75377d29 321 return 0;
322}
323
8ceb6b03 324int ul_print_type(uint16_t tagtype, uint8_t spaces){
325 char spc[11] = " ";
326 spc[10]=0x00;
327 char *spacer = spc + (10-spaces);
328
75377d29 329 if ( tagtype & UL )
8ceb6b03 330 PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s [%x]", spacer, (tagtype & MAGIC)?"<magic>":"", tagtype);
75377d29 331 else if ( tagtype & UL_C)
8ceb6b03 332 PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s [%x]", spacer, (tagtype & MAGIC)?"<magic>":"", tagtype );
75377d29 333 else if ( tagtype & UL_EV1_48)
8ceb6b03 334 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer);
345fb24a 335 else if ( tagtype & UL_EV1_128)
8ceb6b03 336 PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer);
a383f4b7 337 else if ( tagtype & NTAG )
338 PrintAndLog("%sTYPE : NTAG UNKNOWN", spacer);
339 else if ( tagtype & NTAG_203 )
340 PrintAndLog("%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer);
341 else if ( tagtype & NTAG_213 )
342 PrintAndLog("%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer);
75377d29 343 else if ( tagtype & NTAG_213 )
a383f4b7 344 PrintAndLog("%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer);
345 else if ( tagtype & NTAG_213 )
346 PrintAndLog("%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer);
75377d29 347 else if ( tagtype & NTAG_215 )
a383f4b7 348 PrintAndLog("%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer);
75377d29 349 else if ( tagtype & NTAG_216 )
a383f4b7 350 PrintAndLog("%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer);
345fb24a 351 else if ( tagtype & MY_D )
8ceb6b03 352 PrintAndLog("%sTYPE : INFINEON my-d\x99", spacer);
345fb24a 353 else if ( tagtype & MY_D_NFC )
8ceb6b03 354 PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC", spacer);
345fb24a 355 else if ( tagtype & MY_D_MOVE )
8ceb6b03 356 PrintAndLog("%sTYPE : INFINEON my-d\x99 move", spacer);
345fb24a 357 else if ( tagtype & MY_D_MOVE_NFC )
8ceb6b03 358 PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC", spacer);
75377d29 359 else
8ceb6b03 360 PrintAndLog("%sTYPE : Unknown %04x", spacer, tagtype);
75377d29 361 return 0;
362}
363
364static int ulc_print_3deskey( uint8_t *data){
c585a5cf 365 PrintAndLog(" deskey1 [44/0x2C]: %s [%.4s]", sprint_hex(data ,4),data);
366 PrintAndLog(" deskey1 [45/0x2D]: %s [%.4s]", sprint_hex(data+4 ,4),data+4);
367 PrintAndLog(" deskey2 [46/0x2E]: %s [%.4s]", sprint_hex(data+8 ,4),data+8);
368 PrintAndLog(" deskey2 [47/0x2F]: %s [%.4s]", sprint_hex(data+12,4),data+12);
2b3af97d 369 PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 16));
75377d29 370 return 0;
371}
372
373static int ulc_print_configuration( uint8_t *data){
374
375 PrintAndLog("--- UL-C Configuration");
345fb24a 376 PrintAndLog(" Higher Lockbits [40/0x28]: %s - %s", sprint_hex(data, 4), printBits(2, data));
377 PrintAndLog(" Counter [41/0x29]: %s - %s", sprint_hex(data+4, 4), printBits(2, data+4));
75377d29 378
379 bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30);
380 if ( validAuth )
29250969 381 PrintAndLog(" Auth0 [42/0x2A]: %s page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8], data[8]);
75377d29 382 else{
383 if ( data[8] == 0){
345fb24a 384 PrintAndLog(" Auth0 [42/0x2A]: %s default", sprint_hex(data+8, 4) );
75377d29 385 } else {
345fb24a 386 PrintAndLog(" Auth0 [42/0x2A]: %s auth byte is out-of-range", sprint_hex(data+8, 4) );
f168b263 387 }
75377d29 388 }
345fb24a 389 PrintAndLog(" Auth1 [43/0x2B]: %s %s",
75377d29 390 sprint_hex(data+12, 4),
391 (data[12] & 1) ? "write access restricted": "read and write access restricted"
392 );
f168b263 393 return 0;
394}
81740aa5 395
75377d29 396static int ulev1_print_configuration( uint8_t *data){
f168b263 397
a383f4b7 398 PrintAndLog("\n--- Tag Configuration");
75377d29 399
400 bool strg_mod_en = (data[0] & 2);
401 uint8_t authlim = (data[4] & 0x07);
402 bool cfglck = (data[4] & 0x40);
403 bool prot = (data[4] & 0x80);
404 uint8_t vctid = data[5];
405
406 PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4));
345fb24a 407 if ( data[3] < 0xff )
a2e2bb8a 408 PrintAndLog(" - page %d and above need authentication",data[3]);
345fb24a 409 else
410 PrintAndLog(" - pages don't need authentication");
75377d29 411 PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled");
412 PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) );
413 if ( authlim == 0)
345fb24a 414 PrintAndLog(" - Unlimited password attempts");
75377d29 415 else
416 PrintAndLog(" - Max number of password attempts is %d", authlim);
417 PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable");
418 PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write");
345fb24a 419 PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not");
75377d29 420 PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4));
421 PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4));
422 return 0;
423}
424
425static int ulev1_print_counters(){
a383f4b7 426 PrintAndLog("--- Tag Counters");
a2e2bb8a 427 uint8_t tear[1] = {0};
75377d29 428 uint8_t counter[3] = {0,0,0};
429 for ( uint8_t i = 0; i<3; ++i) {
a2e2bb8a 430 ulev1_readTearing(i,tear,sizeof(tear));
75377d29 431 ulev1_readCounter(i,counter, sizeof(counter) );
345fb24a 432 PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3));
a2e2bb8a 433 PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure");
75377d29 434 }
435 return 0;
436}
437
c585a5cf 438static int ulev1_print_signature( uint8_t *data, uint8_t len){
a383f4b7 439 PrintAndLog("\n--- Tag Signature");
c585a5cf 440 PrintAndLog("IC signature public key name : NXP NTAG21x 2013");
441 PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
442 PrintAndLog(" Elliptic curve parameters : secp128r1");
443 PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len));
444 //to do: verify if signature is valid
445 //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
446 return 0;
447}
345fb24a 448
449static int ulev1_print_version(uint8_t *data){
a383f4b7 450 PrintAndLog("\n--- Tag Version");
345fb24a 451 PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) );
452 PrintAndLog(" Vendor ID : %02X, Manufacturer: %s", data[1], getTagInfo(data[1]));
453 PrintAndLog(" Product type : %s", getProductTypeStr(data[2]));
454 PrintAndLog(" Product subtype : %02X %s", data[3], (data[3]==1) ?"17 pF":"50pF");
455 PrintAndLog(" Major version : %02X", data[4]);
456 PrintAndLog(" Minor version : %02X", data[5]);
457 PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6]));
458 PrintAndLog(" Protocol type : %02X", data[7]);
459 return 0;
460}
461
f04ef473 462/*
c585a5cf 463static int ulc_magic_test(){
464 // Magic Ultralight test
465 // Magic UL-C, by observation,
466 // 1) it seems to have a static nonce response to 0x1A command.
467 // 2) the deskey bytes is not-zero:d out on as datasheet states.
468 // 3) UID - changeable, not only, but pages 0-1-2-3.
469 // 4) use the ul_magic_test ! magic tags answers specially!
470 int returnValue = UL_ERROR;
471 iso14a_card_select_t card;
472 uint8_t nonce1[11] = {0x00};
473 uint8_t nonce2[11] = {0x00};
474 int status = ul_select(&card);
475 if ( status < 1 ){
476 PrintAndLog("Error: couldn't select ulc_magic_test");
477 ul_switch_off_field();
478 return UL_ERROR;
479 }
a2e2bb8a 480 status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
c585a5cf 481 if ( status > 0 ) {
a2e2bb8a 482 status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
c585a5cf 483 returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
484 } else {
485 returnValue = UL;
486 }
487 ul_switch_off_field();
488 return returnValue;
489}
f04ef473 490*/
c585a5cf 491static int ul_magic_test(){
492
493 // Magic Ultralight tests
494 // 1) take present UID, and try to write it back. OBSOLETE
495 // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
496 iso14a_card_select_t card;
497 int status = ul_select(&card);
498 if ( status < 1 ){
a2e2bb8a 499 PrintAndLog("iso14443a card select failed");
c585a5cf 500 ul_switch_off_field();
501 return UL_ERROR;
502 }
503 status = ul_comp_write(0, NULL, 0);
504 ul_switch_off_field();
a2e2bb8a 505 if ( status == 0 )
c585a5cf 506 return UL_MAGIC;
507 return UL;
508}
f04ef473 509
75377d29 510uint16_t GetHF14AMfU_Type(void){
81740aa5 511
92690507 512 TagTypeUL_t tagtype = UNKNOWN;
513 iso14a_card_select_t card;
75377d29 514 uint8_t version[10] = {0x00};
75377d29 515 int status = 0;
516 int len;
517
518 status = ul_select(&card);
519 if ( status < 1 ){
8258f409 520 PrintAndLog("iso14443a card select failed");
75377d29 521 ul_switch_off_field();
522 return UL_ERROR;
523 }
92690507 524 // Ultralight - ATQA / SAK
abab60ae 525 if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) {
4693c188 526 PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak);
75377d29 527 ul_switch_off_field();
528 return UL_ERROR;
529 }
92690507 530
345fb24a 531 if ( card.uid[0] != 0x05) {
75377d29 532
345fb24a 533 len = ulev1_getVersion(version, sizeof(version));
8258f409 534 ul_switch_off_field();
345fb24a 535
536 switch (len) {
537 case 0x0A: {
538
539 if ( version[2] == 0x03 && version[6] == 0x0B )
540 tagtype = UL_EV1_48;
541 else if ( version[2] == 0x03 && version[6] != 0x0B )
542 tagtype = UL_EV1_128;
a383f4b7 543 else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0B )
544 tagtype = NTAG_210;
545 else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0E )
546 tagtype = NTAG_212;
547 else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x0F )
345fb24a 548 tagtype = NTAG_213;
a383f4b7 549 else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x11 )
345fb24a 550 tagtype = NTAG_215;
a383f4b7 551 else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x13 )
345fb24a 552 tagtype = NTAG_216;
553 else if ( version[2] == 0x04 )
554 tagtype = NTAG;
555
556 break;
557 }
558 case 0x01: tagtype = UL_C; break;
559 case 0x00: tagtype = UL; break;
a383f4b7 560 case -1 : tagtype = (UL | UL_C | NTAG_203); break; //when does this happen? -- if getversion fails, it assumes it is either UL/ULC -- but why? magic tags?
345fb24a 561 default : tagtype = UNKNOWN; break;
562 }
a383f4b7 563 // UL vs UL-C vs ntag203 test
564 if (tagtype & (UL | UL_C | NTAG_203)) {
345fb24a 565 status = ul_select(&card);
566 if ( status < 1 ){
a2e2bb8a 567 PrintAndLog("iso14443a card select failed (UL-C)");
345fb24a 568 ul_switch_off_field();
569 return UL_ERROR;
570 }
a383f4b7 571
572 // do UL_C check first...
8258f409 573 uint8_t nonce[11] = {0x00};
574 status = ulc_requestAuthentication(nonce, sizeof(nonce));
8258f409 575 ul_switch_off_field();
a383f4b7 576 if (status > 1) {
577 tagtype = UL_C;
578 } else {
579 // need to re-select after authentication error
580 status = ul_select(&card);
581 if ( status < 1 ){
582 PrintAndLog("iso14443a card select failed (UL-C)");
583 ul_switch_off_field();
584 return UL_ERROR;
585 }
586 uint8_t data[16] = {0x00};
587 // read page 0x26-0x29 (last valid ntag203 page)
588 status = ul_read(0x26, data, sizeof(data));
589 if ( status <= 1 ) {
590 tagtype = UL;
591 } else {
592 // read page 0x30 (should error if it is a ntag203)
593 status = ul_read(30, data, sizeof(data));
594 if ( status <= 1 ){
595 tagtype = NTAG_203;
596 } else {
597 tagtype = UNKNOWN;
598 }
599 }
600 ul_switch_off_field();
601 }
345fb24a 602 }
603 } else {
604 // Infinition MY-D tests Exam high nibble
605 uint8_t nib = (card.uid[1] & 0xf0) >> 4;
606 switch ( nib ){
607 case 1: tagtype = MY_D; break;
a383f4b7 608 case 2: tagtype = (MY_D | MY_D_NFC); break; //notice: we can not currently distinguish between these two
609 case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //notice: we can not currently distinguish between these two
75377d29 610 }
f168b263 611 }
75377d29 612
f805ac7a 613 tagtype = (ul_magic_test() == UL_MAGIC) ? (tagtype | MAGIC) : tagtype;
75377d29 614
f168b263 615 return tagtype;
616}
617
618int CmdHF14AMfUInfo(const char *Cmd){
619
c585a5cf 620 uint8_t authlim = 0xff;
f168b263 621 uint8_t data[16] = {0x00};
75377d29 622 iso14a_card_select_t card;
92690507 623 uint8_t *key;
75377d29 624 int status;
a2e2bb8a 625 bool errors = false;
626 bool hasAuthKey = false;
a383f4b7 627 bool locked = false;
a2e2bb8a 628 uint8_t cmdp = 0;
629 uint8_t datalen = 0;
630 uint8_t authenticationkey[16] = {0x00};
631 uint8_t pack[4] = {0,0,0,0};
cceabb79 632 int len=0;
f168b263 633
a2e2bb8a 634 while(param_getchar(Cmd, cmdp) != 0x00)
635 {
636 switch(param_getchar(Cmd, cmdp))
637 {
638 case 'h':
639 case 'H':
640 return usage_hf_mfu_info();
641 case 'k':
642 case 'K':
643 // EV1/NTAG size key
644 datalen = param_gethex(Cmd, cmdp+1, data, 8);
645 if ( !datalen ) {
646 memcpy(authenticationkey, data, 4);
647 cmdp += 2;
648 hasAuthKey = true;
649 break;
650 }
651 // UL-C size key
652 datalen = param_gethex(Cmd, cmdp+1, data, 32);
653 if (!datalen){
654 memcpy(authenticationkey, data, 16);
655 cmdp += 2;
656 hasAuthKey = true;
657 break;
658 }
659 errors = true;
660 break;
661 default:
662 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
663 errors = true;
664 break;
665 }
666 if(errors) break;
667 }
668
669 //Validations
670 if(errors) return usage_hf_mfu_info();
671
75377d29 672 TagTypeUL_t tagtype = GetHF14AMfU_Type();
673 if (tagtype == UL_ERROR) return -1;
92690507 674
abab60ae 675 PrintAndLog("\n--- Tag Information ---------");
676 PrintAndLog("-------------------------------------------------------------");
8ceb6b03 677 ul_print_type(tagtype, 6);
92690507 678
9d87eb66 679 if ( hasAuthKey && (tagtype & UL_C)) {
680 //will select card automatically and close connection on error
681 if (!ulc_authentication(authenticationkey, false)) {
682 PrintAndLog("Error: Authentication Failed UL-C");
683 return 0;
684 }
685 } else {
686 status = ul_select(&card);
687 if ( status < 1 ){
688 PrintAndLog("iso14443a card select failed");
689 ul_switch_off_field();
690 return status;
691 }
692 if (hasAuthKey) {
cceabb79 693 len = ulev1_requestAuthentication(authenticationkey, pack, sizeof(pack));
694 if (len < 1) {
8258f409 695 ul_switch_off_field();
cceabb79 696 PrintAndLog("Error: Authentication Failed UL-EV1/NTAG");
697 return 0;
698 }
699 }
a2e2bb8a 700 }
701
a383f4b7 702 // read pages 0,1,2,3 (should read 4pages)
75377d29 703 status = ul_read(0, data, sizeof(data));
a383f4b7 704 if ( status == -1 ) {
8258f409 705 ul_switch_off_field();
f805ac7a 706 PrintAndLog("Error: tag didn't answer to READ");
75377d29 707 return status;
f168b263 708 }
a383f4b7 709 if (status == 16) {
710 ul_print_default(data);
711 ndef_print_CC(data+12);
92690507 712
a383f4b7 713 } else locked = true;
75377d29 714
a383f4b7 715 // UL_C Specific
716 if ((tagtype & UL_C)) {
75377d29 717
718 // read pages 0x28, 0x29, 0x2A, 0x2B
719 uint8_t ulc_conf[16] = {0x00};
720 status = ul_read(0x28, ulc_conf, sizeof(ulc_conf));
721 if ( status == -1 ){
a2e2bb8a 722 PrintAndLog("Error: tag didn't answer to READ UL-C");
9d87eb66 723 ul_switch_off_field();
abab60ae 724 return status;
725 }
a383f4b7 726 if (status == 16) ulc_print_configuration(ulc_conf);
727 else locked = true;
75377d29 728
a383f4b7 729 if ((tagtype & MAGIC)) {
730 //just read key
75377d29 731 uint8_t ulc_deskey[16] = {0x00};
732 status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey));
a383f4b7 733 if ( status == -1 ) {
8258f409 734 ul_switch_off_field();
f805ac7a 735 PrintAndLog("Error: tag didn't answer to READ magic");
75377d29 736 return status;
737 }
a383f4b7 738 if (status == 16) ulc_print_3deskey(ulc_deskey);
75377d29 739
c585a5cf 740 } else {
9d87eb66 741 ul_switch_off_field();
a2e2bb8a 742 // if we called info with key, just return
743 if ( hasAuthKey ) return 1;
744
75377d29 745 PrintAndLog("Trying some default 3des keys");
a383f4b7 746 for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ) {
75377d29 747 key = default_3des_keys[i];
a383f4b7 748 if (ulc_authentication(key, true)) {
29250969 749 PrintAndLog("Found default 3des key: ");
2b3af97d 750 uint8_t keySwap[16];
751 memcpy(keySwap, SwapEndian64(key,16,8), 16);
752 ulc_print_3deskey(keySwap);
a383f4b7 753 break;
cceabb79 754 }
f168b263 755 }
a383f4b7 756 // reselect for future tests (ntag test)
757 status = ul_select(&card);
758 if ( status < 1 ){
759 PrintAndLog("iso14443a card select failed");
760 ul_switch_off_field();
761 return status;
762 }
75377d29 763 }
764 }
765
a383f4b7 766 // do counters and signature first (don't neet auth)
767
768 // ul counters are different than ntag counters
769 if ((tagtype & (UL_EV1_48 | UL_EV1_128))) ulev1_print_counters();
345fb24a 770
a383f4b7 771 if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 ))) {
345fb24a 772 uint8_t ulev1_signature[32] = {0x00};
773 status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature));
a383f4b7 774 if ( status == -1 ) {
345fb24a 775 PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
8258f409 776 ul_switch_off_field();
345fb24a 777 return status;
75377d29 778 }
a383f4b7 779 if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature));
f168b263 780 }
75377d29 781
a383f4b7 782 if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216))) {
75377d29 783 uint8_t version[10] = {0x00};
784 status = ulev1_getVersion(version, sizeof(version));
a383f4b7 785 if ( status == -1 ) {
75377d29 786 PrintAndLog("Error: tag didn't answer to GETVERSION");
8258f409 787 ul_switch_off_field();
75377d29 788 return status;
789 }
a383f4b7 790 if (status == 10) ulev1_print_version(version);
791 else locked = true;
792
793 uint8_t startconfigblock = 0;
794 uint8_t ulev1_conf[16] = {0x00};
795 // config blocks always are last 4 pages
796 for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
797 if (tagtype & UL_TYPES_ARRAY[idx])
798 startconfigblock = UL_MEMORY_ARRAY[idx]-3;
c585a5cf 799
a383f4b7 800 status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf));
801 if ( status == -1 ) {
802 PrintAndLog("Error: tag didn't answer to READ EV1");
8258f409 803 ul_switch_off_field();
a383f4b7 804 return status;
805 } else if (status == 16) {
806 // save AUTHENTICATION LIMITS for later:
807 authlim = (ulev1_conf[4] & 0x07);
808 ulev1_print_configuration(ulev1_conf);
809 } else {
810 authlim=7;
8258f409 811 }
a2e2bb8a 812
c585a5cf 813 // AUTHLIMIT, (number of failed authentications)
814 // 0 = limitless.
a383f4b7 815 // 1-7 = limit. No automatic tries then.
816 // hasAuthKey, if we was called with key, skip test.
817 if ( !authlim && !hasAuthKey ) {
c585a5cf 818 PrintAndLog("\n--- Known EV1/NTAG passwords.");
9d87eb66 819 len = 0;
a383f4b7 820 for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ) {
c585a5cf 821 key = default_pwd_pack[i];
9d87eb66 822 len = ulev1_requestAuthentication(key, pack, sizeof(pack));
823 if (len >= 1) {
824 PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]);
825 break;
826 } else {
827 status = ul_select(&card);
a383f4b7 828 if ( status < 1 ) {
9d87eb66 829 PrintAndLog("iso14443a card select failed - ev1 auth");
830 ul_switch_off_field();
831 return status;
cceabb79 832 }
c585a5cf 833 }
834 }
a383f4b7 835 if (len < 1) PrintAndLog("password not known");
75377d29 836 }
f168b263 837 }
c585a5cf 838
75377d29 839 ul_switch_off_field();
a383f4b7 840 if (locked) PrintAndLog("\nTag appears to be locked, try using the key to get more info");
345fb24a 841 PrintAndLog("");
a2e2bb8a 842 return 1;
81740aa5 843}
844
845//
846// Mifare Ultralight Write Single Block
847//
848int CmdHF14AMfUWrBl(const char *Cmd){
afceaf40
MHS
849 uint8_t blockNo = -1;
850 bool chinese_card = FALSE;
851 uint8_t bldata[16] = {0x00};
852 UsbCommand resp;
81740aa5 853
afceaf40 854 char cmdp = param_getchar(Cmd, 0);
81740aa5 855 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
afceaf40 856 PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
81740aa5 857 PrintAndLog(" [block number]");
858 PrintAndLog(" [block data] - (8 hex symbols)");
859 PrintAndLog(" [w] - Chinese magic ultralight tag");
860 PrintAndLog("");
afceaf40 861 PrintAndLog(" sample: hf mfu wrbl 0 01020304");
81740aa5 862 PrintAndLog("");
afceaf40
MHS
863 return 0;
864 }
865
81740aa5 866 blockNo = param_get8(Cmd, 0);
867
f168b263 868 if (blockNo > MAX_UL_BLOCKS){
afceaf40
MHS
869 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
870 return 1;
871 }
81740aa5 872
afceaf40
MHS
873 if (param_gethex(Cmd, 1, bldata, 8)) {
874 PrintAndLog("Block data must include 8 HEX symbols");
875 return 1;
876 }
81740aa5 877
afceaf40
MHS
878 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
879 chinese_card = TRUE;
880 }
81740aa5 881
afceaf40 882 if ( blockNo <= 3) {
81740aa5 883 if (!chinese_card){
884 PrintAndLog("Access Denied");
885 } else {
886 PrintAndLog("--specialblock no:%02x", blockNo);
887 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
888 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
889 memcpy(d.d.asBytes,bldata, 4);
890 SendCommand(&d);
891 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
892 uint8_t isOK = resp.arg[0] & 0xff;
893 PrintAndLog("isOk:%02x", isOK);
894 } else {
895 PrintAndLog("Command execute timeout");
896 }
897 }
898 } else {
afceaf40
MHS
899 PrintAndLog("--block no:%02x", blockNo);
900 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
901 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
81740aa5 902 memcpy(e.d.asBytes,bldata, 4);
903 SendCommand(&e);
afceaf40
MHS
904 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
905 uint8_t isOK = resp.arg[0] & 0xff;
906 PrintAndLog("isOk:%02x", isOK);
907 } else {
908 PrintAndLog("Command execute timeout");
909 }
910 }
911 return 0;
81740aa5 912}
913
914//
915// Mifare Ultralight Read Single Block
916//
917int CmdHF14AMfURdBl(const char *Cmd){
81740aa5 918
f168b263 919 UsbCommand resp;
920 uint8_t blockNo = -1;
afceaf40 921 char cmdp = param_getchar(Cmd, 0);
81740aa5 922
923 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
afceaf40
MHS
924 PrintAndLog("Usage: hf mfu rdbl <block number>");
925 PrintAndLog(" sample: hfu mfu rdbl 0");
926 return 0;
f168b263 927 }
928
afceaf40
MHS
929 blockNo = param_get8(Cmd, 0);
930
f168b263 931 if (blockNo > MAX_UL_BLOCKS){
932 PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
933 return 1;
afceaf40 934 }
f168b263 935
afceaf40
MHS
936 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
937 SendCommand(&c);
938
f168b263 939
afceaf40 940 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
f168b263 941 uint8_t isOK = resp.arg[0] & 0xff;
942 if (isOK) {
943 uint8_t *data = resp.d.asBytes;
944 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
945 }
946 else {
947 PrintAndLog("Failed reading block: (%02x)", isOK);
948 }
81740aa5 949 } else {
f168b263 950 PrintAndLog("Command execute time-out");
afceaf40 951 }
f168b263 952
afceaf40 953 return 0;
81740aa5 954}
955
a2e2bb8a 956int usage_hf_mfu_info(void)
957{
958 PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
959 PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
960 PrintAndLog("The following tags can be identified:\n");
961 PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1");
962 PrintAndLog("NTAG 213, NTAG 215, NTAG 216");
963 PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
964 PrintAndLog("Usage: hf mfu info k <key>");
965 PrintAndLog(" Options : ");
966 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
967 PrintAndLog("");
968 PrintAndLog(" sample : hf mfu info");
969 PrintAndLog(" : hf mfu info k 11223344");
970 return 0;
971}
972
92690507 973int usage_hf_mfu_dump(void)
974{
975 PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
976 PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
977 PrintAndLog("It autodetects card type.\n");
29250969 978 PrintAndLog("Usage: hf mfu dump l k <key> n <filename w/o .bin>");
75377d29 979 PrintAndLog(" Options : ");
cceabb79 980 PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
981 PrintAndLog(" l : swap entered key's endianness for auth");
982 PrintAndLog(" n <FN > : filename w/o .bin to save the dump as");
983 PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at");
984 PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump");
985
75377d29 986 PrintAndLog("");
92690507 987 PrintAndLog(" sample : hf mfu dump");
f9848fd6 988 PrintAndLog(" : hf mfu dump n myfile");
a2e2bb8a 989 PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
92690507 990 return 0;
991}
a2e2bb8a 992
81740aa5 993//
92690507 994// Mifare Ultralight / Ultralight-C / Ultralight-EV1
995// Read and Dump Card Contents, using auto detection of tag size.
81740aa5 996int CmdHF14AMfUDump(const char *Cmd){
997
afceaf40 998 FILE *fout;
81740aa5 999 char filename[FILE_PATH_SIZE] = {0x00};
92690507 1000 char *fnameptr = filename;
afceaf40
MHS
1001 uint8_t *lockbytes_t = NULL;
1002 uint8_t lockbytes[2] = {0x00};
afceaf40
MHS
1003 uint8_t *lockbytes_t2 = NULL;
1004 uint8_t lockbytes2[2] = {0x00};
afceaf40 1005 bool bit[16] = {0x00};
81740aa5 1006 bool bit2[16] = {0x00};
f9848fd6 1007 uint8_t data[1024] = {0x00};
1008 bool hasPwd = false;
92690507 1009 int i = 0;
1010 int Pages = 16;
1011 bool tmplockbit = false;
f9848fd6 1012 uint8_t dataLen=0;
1013 uint8_t cmdp =0;
75377d29 1014 uint8_t key[16] = {0x00};
1015 uint8_t *keyPtr = key;
f9848fd6 1016 size_t fileNlen = 0;
75377d29 1017 bool errors = false;
1018 bool swapEndian = false;
ae8303c1 1019 bool manualPages = false;
1020 uint8_t startPage = 0;
cceabb79 1021 char tempStr[50];
1022
f9848fd6 1023 while(param_getchar(Cmd, cmdp) != 0x00)
1024 {
1025 switch(param_getchar(Cmd, cmdp))
1026 {
1027 case 'h':
1028 case 'H':
1029 return usage_hf_mfu_dump();
1030 case 'k':
1031 case 'K':
cceabb79 1032 dataLen = param_getstr(Cmd, cmdp+1, tempStr);
1033 if (dataLen == 32) //ul-c
1034 errors = param_gethex(tempStr, 0, key, dataLen);
1035 else if (dataLen == 8) //ev1/ntag
1036 errors = param_gethex(tempStr, 0, key, dataLen);
9d87eb66 1037 else{
1038 PrintAndLog("\nERROR: Key is incorrect length\n");
cceabb79 1039 errors = true;
9d87eb66 1040 }
cceabb79 1041
f9848fd6 1042 cmdp += 2;
1043 hasPwd = true;
1044 break;
cceabb79 1045 case 'l':
1046 case 'L':
1047 swapEndian = true;
1048 cmdp++;
1049 break;
f9848fd6 1050 case 'n':
1051 case 'N':
1052 fileNlen = param_getstr(Cmd, cmdp+1, filename);
1053 if (!fileNlen) errors = true;
1054 if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5;
1055 cmdp += 2;
1056 break;
ae8303c1 1057 case 'p':
1058 case 'P':
1059 startPage = param_get8(Cmd, cmdp+1);
1060 manualPages = true;
1061 cmdp += 2;
1062 break;
1063 case 'q':
1064 case 'Q':
1065 Pages = param_get8(Cmd, cmdp+1);
1066 cmdp += 2;
1067 manualPages = true;
1068 break;
f9848fd6 1069 default:
1070 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
1071 errors = true;
1072 break;
1073 }
1074 if(errors) break;
1075 }
1076
1077 //Validations
75377d29 1078 if(errors) return usage_hf_mfu_dump();
1079
cceabb79 1080 if (swapEndian && dataLen == 32)
2b3af97d 1081 keyPtr = SwapEndian64(data, 16, 8);
81740aa5 1082
92690507 1083 TagTypeUL_t tagtype = GetHF14AMfU_Type();
1084 if (tagtype == UL_ERROR) return -1;
81740aa5 1085
ae8303c1 1086 if (!manualPages)
1087 for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
1088 if (tagtype & UL_TYPES_ARRAY[idx])
1089 Pages = UL_MEMORY_ARRAY[idx]+1;
1090
5b99376a 1091 ul_print_type(tagtype, 0);
ae8303c1 1092 PrintAndLog("Reading tag memory...");
9d87eb66 1093 UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}};
cceabb79 1094 if ( hasPwd ) {
1095 if (tagtype & UL_C)
1096 c.arg[2] = 1; //UL_C auth
1097 else
1098 c.arg[2] = 2; //UL_EV1/NTAG auth
1099
1100 memcpy(c.d.asBytes, key, dataLen/2);
f168b263 1101 }
cceabb79 1102 SendCommand(&c);
1103 UsbCommand resp;
1104 if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) {
1105 PrintAndLog("Command execute time-out");
1106 return 1;
92690507 1107 }
9d87eb66 1108 if (resp.arg[0] != 1) {
cceabb79 1109 PrintAndLog("Failed reading block: (%02x)", i);
1110 return 1;
92690507 1111 }
92690507 1112
9d87eb66 1113 uint32_t bufferSize = resp.arg[1];
1114 if (bufferSize > sizeof(data)) {
1115 PrintAndLog("Data exceeded Buffer size!");
1116 bufferSize = sizeof(data);
1117 }
1118 GetFromBigBuf(data, bufferSize, 0);
1119 WaitForResponse(CMD_ACK,NULL);
1120
1121 Pages = bufferSize/4;
81740aa5 1122 // Load lock bytes.
1123 int j = 0;
92690507 1124
81740aa5 1125 lockbytes_t = data + 8;
1126 lockbytes[0] = lockbytes_t[2];
1127 lockbytes[1] = lockbytes_t[3];
1128 for(j = 0; j < 16; j++){
1129 bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8));
92690507 1130 }
1131
81740aa5 1132 // Load bottom lockbytes if available
29250969 1133 // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG
81740aa5 1134 if ( Pages == 44 ) {
81740aa5 1135 lockbytes_t2 = data + (40*4);
1136 lockbytes2[0] = lockbytes_t2[2];
1137 lockbytes2[1] = lockbytes_t2[3];
1138 for (j = 0; j < 16; j++) {
1139 bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8));
1140 }
1141 }
1142
9d87eb66 1143 // add keys to block dump
a383f4b7 1144 if (hasPwd && (tagtype & UL_C)) { //UL_C
8258f409 1145 memcpy(data + Pages*4, key, dataLen/2);
f9848fd6 1146 Pages += 4;
9d87eb66 1147 } else if (hasPwd) { //not sure output is in correct location.
1148 memcpy(data + Pages*4, key, dataLen/2);
1149 Pages += 1;
1150 }
cceabb79 1151
81740aa5 1152 for (i = 0; i < Pages; ++i) {
81740aa5 1153 if ( i < 3 ) {
1154 PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
1155 continue;
1156 }
81740aa5 1157 switch(i){
1158 case 3: tmplockbit = bit[4]; break;
1159 case 4: tmplockbit = bit[3]; break;
1160 case 5: tmplockbit = bit[2]; break;
1161 case 6: tmplockbit = bit[1]; break;
1162 case 7: tmplockbit = bit[0]; break;
1163 case 8: tmplockbit = bit[15]; break;
1164 case 9: tmplockbit = bit[14]; break;
1165 case 10: tmplockbit = bit[13]; break;
1166 case 11: tmplockbit = bit[12]; break;
1167 case 12: tmplockbit = bit[11]; break;
1168 case 13: tmplockbit = bit[10]; break;
1169 case 14: tmplockbit = bit[9]; break;
1170 case 15: tmplockbit = bit[8]; break;
1171 case 16:
1172 case 17:
1173 case 18:
1174 case 19: tmplockbit = bit2[6]; break;
1175 case 20:
1176 case 21:
1177 case 22:
1178 case 23: tmplockbit = bit2[5]; break;
1179 case 24:
1180 case 25:
1181 case 26:
1182 case 27: tmplockbit = bit2[4]; break;
1183 case 28:
1184 case 29:
1185 case 30:
1186 case 31: tmplockbit = bit2[2]; break;
1187 case 32:
1188 case 33:
1189 case 34:
1190 case 35: tmplockbit = bit2[1]; break;
1191 case 36:
1192 case 37:
1193 case 38:
1194 case 39: tmplockbit = bit2[0]; break;
1195 case 40: tmplockbit = bit2[12]; break;
1196 case 41: tmplockbit = bit2[11]; break;
1197 case 42: tmplockbit = bit2[10]; break; //auth0
1198 case 43: tmplockbit = bit2[9]; break; //auth1
1199 default: break;
1200 }
1201 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit);
1202 }
81740aa5 1203
81740aa5 1204 // user supplied filename?
f9848fd6 1205 if (fileNlen < 1) {
81740aa5 1206 // UID = data 0-1-2 4-5-6-7 (skips a beat)
afceaf40
MHS
1207 sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin",
1208 data[0],data[1], data[2], data[4],data[5],data[6], data[7]);
81740aa5 1209 } else {
e6432f05 1210 sprintf(fnameptr + fileNlen,".bin");
81740aa5 1211 }
1212
81740aa5 1213 if ((fout = fopen(filename,"wb")) == NULL) {
1214 PrintAndLog("Could not create file name %s", filename);
1215 return 1;
1216 }
1217 fwrite( data, 1, Pages*4, fout );
1218 fclose(fout);
1219
1220 PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename);
afceaf40 1221 return 0;
81740aa5 1222}
1223
81740aa5 1224//-------------------------------------------------------------------------------
1225// Ultralight C Methods
1226//-------------------------------------------------------------------------------
1227
1228//
1229// Ultralight C Authentication Demo {currently uses hard-coded key}
1230//
1231int CmdHF14AMfucAuth(const char *Cmd){
afceaf40 1232
9d87eb66 1233 uint8_t keyNo = 3;
afceaf40 1234 bool errors = false;
f168b263 1235
1236 char cmdp = param_getchar(Cmd, 0);
1237
afceaf40
MHS
1238 //Change key to user defined one
1239 if (cmdp == 'k' || cmdp == 'K'){
1240 keyNo = param_get8(Cmd, 1);
8258f409 1241 if(keyNo > KEYS_3DES_COUNT)
f168b263 1242 errors = true;
afceaf40
MHS
1243 }
1244
f168b263 1245 if (cmdp == 'h' || cmdp == 'H')
afceaf40 1246 errors = true;
f168b263 1247
afceaf40
MHS
1248 if (errors) {
1249 PrintAndLog("Usage: hf mfu cauth k <key number>");
1250 PrintAndLog(" 0 (default): 3DES standard key");
f168b263 1251 PrintAndLog(" 1 : all 0x00 key");
afceaf40
MHS
1252 PrintAndLog(" 2 : 0x00-0x0F key");
1253 PrintAndLog(" 3 : nfc key");
f168b263 1254 PrintAndLog(" 4 : all 0x01 key");
1255 PrintAndLog(" 5 : all 0xff key");
1256 PrintAndLog(" 6 : 0x00-0xFF key");
1257 PrintAndLog("\n sample : hf mfu cauth k");
81740aa5 1258 PrintAndLog(" : hf mfu cauth k 3");
afceaf40
MHS
1259 return 0;
1260 }
1261
f168b263 1262 uint8_t *key = default_3des_keys[keyNo];
9d87eb66 1263 if (ulc_authentication(key, true))
7eec1204 1264 PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16));
f168b263 1265 else
1266 PrintAndLog("Authentication failed");
9d87eb66 1267
f168b263 1268 return 0;
1269}
1270
afceaf40
MHS
1271/**
1272A test function to validate that the polarssl-function works the same
1273was as the openssl-implementation.
1274Commented out, since it requires openssl
1275
1276int CmdTestDES(const char * cmd)
1277{
1278 uint8_t key[16] = {0x00};
1279
1280 memcpy(key,key3_3des_data,16);
1281 DES_cblock RndA, RndB;
1282
1283 PrintAndLog("----------OpenSSL DES implementation----------");
1284 {
1285 uint8_t e_RndB[8] = {0x00};
1286 unsigned char RndARndB[16] = {0x00};
1287
1288 DES_cblock iv = { 0 };
1289 DES_key_schedule ks1,ks2;
1290 DES_cblock key1,key2;
1291
1292 memcpy(key,key3_3des_data,16);
1293 memcpy(key1,key,8);
1294 memcpy(key2,key+8,8);
1295
1296
1297 DES_set_key((DES_cblock *)key1,&ks1);
1298 DES_set_key((DES_cblock *)key2,&ks2);
1299
1300 DES_random_key(&RndA);
1301 PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
1302 PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
1303 //void DES_ede2_cbc_encrypt(const unsigned char *input,
1304 // unsigned char *output, long length, DES_key_schedule *ks1,
1305 // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
1306 DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
1307
1308 PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
1309 rol(RndB,8);
1310 memcpy(RndARndB,RndA,8);
1311 memcpy(RndARndB+8,RndB,8);
1312 PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
1313 DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
1314 PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
1315
1316 }
1317 PrintAndLog("----------PolarSSL implementation----------");
1318 {
1319 uint8_t random_a[8] = { 0 };
1320 uint8_t enc_random_a[8] = { 0 };
1321 uint8_t random_b[8] = { 0 };
1322 uint8_t enc_random_b[8] = { 0 };
1323 uint8_t random_a_and_b[16] = { 0 };
1324 des3_context ctx = { 0 };
1325
1326 memcpy(random_a, RndA,8);
1327
1328 uint8_t output[8] = { 0 };
1329 uint8_t iv[8] = { 0 };
1330
1331 PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
1332 PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
1333
1334 des3_set2key_dec(&ctx, key);
1335
1336 des3_crypt_cbc(&ctx // des3_context *ctx
1337 , DES_DECRYPT // int mode
1338 , sizeof(random_b) // size_t length
1339 , iv // unsigned char iv[8]
1340 , enc_random_b // const unsigned char *input
1341 , random_b // unsigned char *output
1342 );
1343
1344 PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
1345
1346 rol(random_b,8);
1347 memcpy(random_a_and_b ,random_a,8);
1348 memcpy(random_a_and_b+8,random_b,8);
1349
1350 PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
1351
1352 des3_set2key_enc(&ctx, key);
81740aa5 1353
afceaf40
MHS
1354 des3_crypt_cbc(&ctx // des3_context *ctx
1355 , DES_ENCRYPT // int mode
1356 , sizeof(random_a_and_b) // size_t length
1357 , enc_random_b // unsigned char iv[8]
1358 , random_a_and_b // const unsigned char *input
1359 , random_a_and_b // unsigned char *output
1360 );
1361
1362 PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
1363 }
1364 return 0;
1365}
1366**/
f9848fd6 1367
81740aa5 1368//
1369// Ultralight C Read Single Block
1370//
1371int CmdHF14AMfUCRdBl(const char *Cmd)
1372{
f168b263 1373 UsbCommand resp;
1374 bool hasPwd = FALSE;
afceaf40 1375 uint8_t blockNo = -1;
f9848fd6 1376 uint8_t key[16];
afceaf40 1377 char cmdp = param_getchar(Cmd, 0);
75377d29 1378
81740aa5 1379 if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
75377d29 1380 PrintAndLog("Usage: hf mfu crdbl <block number> <key>");
f168b263 1381 PrintAndLog("");
1382 PrintAndLog("sample: hf mfu crdbl 0");
b3125340 1383 PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
afceaf40 1384 return 0;
75377d29 1385 }
1386
afceaf40 1387 blockNo = param_get8(Cmd, 0);
81740aa5 1388 if (blockNo < 0) {
1389 PrintAndLog("Wrong block number");
1390 return 1;
1391 }
75377d29 1392
f168b263 1393 if (blockNo > MAX_ULC_BLOCKS ){
1394 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
afceaf40
MHS
1395 return 1;
1396 }
81740aa5 1397
f168b263 1398 // key
1399 if ( strlen(Cmd) > 3){
1400 if (param_gethex(Cmd, 1, key, 32)) {
1401 PrintAndLog("Key must include %d HEX symbols", 32);
1402 return 1;
1403 } else {
1404 hasPwd = TRUE;
1405 }
1406 }
afceaf40
MHS
1407
1408 //Read Block
f168b263 1409 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
1410 if ( hasPwd ) {
1411 c.arg[1] = 1;
75377d29 1412 memcpy(c.d.asBytes,key,16);
f168b263 1413 }
1414 SendCommand(&c);
1415
1416 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1417 uint8_t isOK = resp.arg[0] & 0xff;
1418 if (isOK) {
1419 uint8_t *data = resp.d.asBytes;
1420 PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
1421 }
1422 else {
1423 PrintAndLog("Failed reading block: (%02x)", isOK);
1424 }
81740aa5 1425 } else {
f168b263 1426 PrintAndLog("Command execute time-out");
81740aa5 1427 }
afceaf40 1428 return 0;
81740aa5 1429}
1430
1431//
1432// Mifare Ultralight C Write Single Block
1433//
1434int CmdHF14AMfUCWrBl(const char *Cmd){
afceaf40
MHS
1435
1436 uint8_t blockNo = -1;
1437 bool chinese_card = FALSE;
1438 uint8_t bldata[16] = {0x00};
1439 UsbCommand resp;
81740aa5 1440
afceaf40 1441 char cmdp = param_getchar(Cmd, 0);
81740aa5 1442
1443 if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
afceaf40 1444 PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
81740aa5 1445 PrintAndLog(" [block number]");
1446 PrintAndLog(" [block data] - (8 hex symbols)");
1447 PrintAndLog(" [w] - Chinese magic ultralight tag");
1448 PrintAndLog("");
afceaf40 1449 PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
81740aa5 1450 PrintAndLog("");
afceaf40
MHS
1451 return 0;
1452 }
81740aa5 1453
afceaf40 1454 blockNo = param_get8(Cmd, 0);
f168b263 1455 if (blockNo > MAX_ULC_BLOCKS ){
afceaf40
MHS
1456 PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
1457 return 1;
1458 }
81740aa5 1459
afceaf40
MHS
1460 if (param_gethex(Cmd, 1, bldata, 8)) {
1461 PrintAndLog("Block data must include 8 HEX symbols");
1462 return 1;
1463 }
b3125340 1464
afceaf40
MHS
1465 if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
1466 chinese_card = TRUE;
1467 }
b3125340 1468
81740aa5 1469 if ( blockNo <= 3 ) {
1470 if (!chinese_card){
b3125340 1471 PrintAndLog("Access Denied");
1472 return 1;
81740aa5 1473 } else {
1474 PrintAndLog("--Special block no: 0x%02x", blockNo);
1475 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1476 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
1477 memcpy(d.d.asBytes,bldata, 4);
1478 SendCommand(&d);
1479 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1480 uint8_t isOK = resp.arg[0] & 0xff;
1481 PrintAndLog("isOk:%02x", isOK);
1482 } else {
1483 PrintAndLog("Command execute timeout");
b3125340 1484 return 1;
1485 }
1486 }
81740aa5 1487 } else {
afceaf40
MHS
1488 PrintAndLog("--Block no : 0x%02x", blockNo);
1489 PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
1490 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
1491 memcpy(e.d.asBytes,bldata, 4);
1492 SendCommand(&e);
1493 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1494 uint8_t isOK = resp.arg[0] & 0xff;
1495 PrintAndLog("isOk : %02x", isOK);
1496 } else {
1497 PrintAndLog("Command execute timeout");
b3125340 1498 return 1;
afceaf40 1499 }
81740aa5 1500 }
1501 return 0;
1502}
1503
f168b263 1504//
1505// Mifare Ultralight C - Set password
1506//
1507int CmdHF14AMfucSetPwd(const char *Cmd){
1508
1509 uint8_t pwd[16] = {0x00};
1510
1511 char cmdp = param_getchar(Cmd, 0);
1512
1513 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1514 PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
1515 PrintAndLog(" [password] - (32 hex symbols)");
1516 PrintAndLog("");
1517 PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
1518 PrintAndLog("");
1519 return 0;
1520 }
1521
1522 if (param_gethex(Cmd, 0, pwd, 32)) {
1523 PrintAndLog("Password must include 32 HEX symbols");
1524 return 1;
1525 }
1526
1527 UsbCommand c = {CMD_MIFAREUC_SETPWD};
1528 memcpy( c.d.asBytes, pwd, 16);
1529 SendCommand(&c);
1530
1531 UsbCommand resp;
1532
1533 if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1534 if ( (resp.arg[0] & 0xff) == 1)
1535 PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16));
1536 else{
1537 PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff);
1538 return 1;
1539 }
1540 }
1541 else {
1542 PrintAndLog("command execution time out");
1543 return 1;
1544 }
1545
1546 return 0;
1547}
1548
1549//
92690507 1550// Magic UL / UL-C tags - Set UID
f168b263 1551//
1552int CmdHF14AMfucSetUid(const char *Cmd){
1553
1554 UsbCommand c;
1555 UsbCommand resp;
1556 uint8_t uid[7] = {0x00};
1557 char cmdp = param_getchar(Cmd, 0);
1558
1559 if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
1560 PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
1561 PrintAndLog(" [uid] - (14 hex symbols)");
1562 PrintAndLog("\nThis only works for Magic Ultralight tags.");
1563 PrintAndLog("");
1564 PrintAndLog("sample: hf mfu setuid 11223344556677");
1565 PrintAndLog("");
1566 return 0;
1567 }
1568
1569 if (param_gethex(Cmd, 0, uid, 14)) {
1570 PrintAndLog("UID must include 14 HEX symbols");
1571 return 1;
1572 }
1573
1574 // read block2.
1575 c.cmd = CMD_MIFAREU_READBL;
1576 c.arg[0] = 2;
1577 SendCommand(&c);
1578 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1579 PrintAndLog("Command execute timeout");
1580 return 2;
1581 }
1582
1583 // save old block2.
1584 uint8_t oldblock2[4] = {0x00};
1585 memcpy(resp.d.asBytes, oldblock2, 4);
1586
1587 // block 0.
1588 c.cmd = CMD_MIFAREU_WRITEBL;
1589 c.arg[0] = 0;
1590 c.d.asBytes[0] = uid[0];
1591 c.d.asBytes[1] = uid[1];
1592 c.d.asBytes[2] = uid[2];
1593 c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2];
1594 SendCommand(&c);
1595 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1596 PrintAndLog("Command execute timeout");
1597 return 3;
1598 }
1599
1600 // block 1.
1601 c.arg[0] = 1;
1602 c.d.asBytes[0] = uid[3];
1603 c.d.asBytes[1] = uid[4];
1604 c.d.asBytes[2] = uid[5];
1605 c.d.asBytes[3] = uid[6];
1606 SendCommand(&c);
1607 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1608 PrintAndLog("Command execute timeout");
1609 return 4;
1610 }
1611
1612 // block 2.
1613 c.arg[0] = 2;
1614 c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6];
1615 c.d.asBytes[1] = oldblock2[1];
1616 c.d.asBytes[2] = oldblock2[2];
1617 c.d.asBytes[3] = oldblock2[3];
1618 SendCommand(&c);
1619 if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
1620 PrintAndLog("Command execute timeout");
1621 return 5;
1622 }
1623
1624 return 0;
1625}
1626
1627int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
1628
1629 uint8_t iv[8] = { 0x00 };
1630 uint8_t block = 0x07;
1631
1632 // UL-EV1
1633 //04 57 b6 e2 05 3f 80 UID
1634 //4a f8 4b 19 PWD
1635 uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E };
1636 uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
1637 uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
1638 uint8_t dkeyA[8] = { 0x00 };
1639 uint8_t dkeyB[8] = { 0x00 };
1640
1641 uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
1642
1643 uint8_t mix[8] = { 0x00 };
1644 uint8_t divkey[8] = { 0x00 };
1645
1646 memcpy(mix, mifarekeyA, 4);
1647
1648 mix[4] = mifarekeyA[4] ^ uid[0];
1649 mix[5] = mifarekeyA[5] ^ uid[1];
1650 mix[6] = block ^ uid[2];
1651 mix[7] = uid[3];
1652
1653 des3_context ctx = { 0x00 };
1654 des3_set2key_enc(&ctx, masterkey);
1655
1656 des3_crypt_cbc(&ctx // des3_context
1657 , DES_ENCRYPT // int mode
1658 , sizeof(mix) // length
1659 , iv // iv[8]
1660 , mix // input
1661 , divkey // output
1662 );
1663
1664 PrintAndLog("3DES version");
1665 PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey)));
1666 PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid)));
1667 PrintAndLog("Sector :\t %0d", block);
1668 PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA)));
1669 PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix)));
1670 PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6));
1671
1672 PrintAndLog("\n DES version");
1673
1674 for (int i=0; i < sizeof(mifarekeyA); ++i){
1675 dkeyA[i] = (mifarekeyA[i] << 1) & 0xff;
1676 dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1);
1677 }
1678
1679 for (int i=0; i < sizeof(mifarekeyB); ++i){
1680 dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1);
1681 dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff;
1682 }
1683
1684 uint8_t zeros[8] = {0x00};
1685 uint8_t newpwd[8] = {0x00};
1686 uint8_t dmkey[24] = {0x00};
1687 memcpy(dmkey, dkeyA, 8);
1688 memcpy(dmkey+8, dkeyB, 8);
1689 memcpy(dmkey+16, dkeyA, 8);
1690 memset(iv, 0x00, 8);
1691
1692 des3_set3key_enc(&ctx, dmkey);
1693
1694 des3_crypt_cbc(&ctx // des3_context
1695 , DES_ENCRYPT // int mode
1696 , sizeof(newpwd) // length
1697 , iv // iv[8]
1698 , zeros // input
1699 , newpwd // output
1700 );
1701
1702 PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA)));
1703 PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB)));
1704 PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey)));
1705 PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd)));
1706
1707 return 0;
1708}
1709
1710// static uint8_t * diversify_key(uint8_t * key){
1711
1712 // for(int i=0; i<16; i++){
1713 // if(i<=6) key[i]^=cuid[i];
1714 // if(i>6) key[i]^=cuid[i%7];
1715 // }
1716 // return key;
1717// }
1718
1719// static void GenerateUIDe( uint8_t *uid, uint8_t len){
1720 // for (int i=0; i<len; ++i){
1721
1722 // }
1723 // return;
1724// }
1725
81740aa5 1726//------------------------------------
1727// Menu Stuff
1728//------------------------------------
1729static command_t CommandTable[] =
1730{
92690507 1731 {"help", CmdHelp, 1, "This help"},
1732 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},
1733 {"info", CmdHF14AMfUInfo, 0, "Tag information"},
1734 {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"},
1735 {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"},
1736 {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"},
1737 {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"},
1738 {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"},
1739 {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"},
1740 {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
1741 {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},
f168b263 1742 {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"},
afceaf40 1743 {NULL, NULL, 0, NULL}
81740aa5 1744};
1745
1746int CmdHFMFUltra(const char *Cmd){
afceaf40
MHS
1747 WaitForResponseTimeout(CMD_ACK,NULL,100);
1748 CmdsParse(CommandTable, Cmd);
1749 return 0;
81740aa5 1750}
1751
1752int CmdHelp(const char *Cmd){
afceaf40
MHS
1753 CmdsHelp(CommandTable);
1754 return 0;
f168b263 1755}
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