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1 | //----------------------------------------------------------------------------- | |
2 | // Ultralight Code (c) 2013,2014 Midnitesnake & Andy Davies of Pentura | |
3 | // | |
4 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, | |
5 | // at your option, any later version. See the LICENSE.txt file for the text of | |
6 | // the license. | |
7 | //----------------------------------------------------------------------------- | |
8 | // High frequency MIFARE ULTRALIGHT (C) commands | |
9 | //----------------------------------------------------------------------------- | |
10 | ||
11 | #include "cmdhfmfu.h" | |
12 | ||
13 | #include <stdint.h> | |
14 | #include <stdio.h> | |
15 | #include "comms.h" | |
16 | #include "usb_cmd.h" | |
17 | #include "cmdmain.h" | |
18 | #include "ui.h" | |
19 | #include "mbedtls/des.h" | |
20 | #include "cmdhfmf.h" | |
21 | #include "cmdhf14a.h" // DropField() | |
22 | #include "mifare.h" | |
23 | #include "util.h" | |
24 | #include "protocols.h" | |
25 | #include "taginfo.h" | |
26 | ||
27 | typedef enum TAGTYPE_UL { | |
28 | UNKNOWN = 0x000000, | |
29 | UL = 0x000001, | |
30 | UL_C = 0x000002, | |
31 | UL_EV1_48 = 0x000004, | |
32 | UL_EV1_128 = 0x000008, | |
33 | NTAG = 0x000010, | |
34 | NTAG_203 = 0x000020, | |
35 | NTAG_210 = 0x000040, | |
36 | NTAG_212 = 0x000080, | |
37 | NTAG_213 = 0x000100, | |
38 | NTAG_215 = 0x000200, | |
39 | NTAG_216 = 0x000400, | |
40 | MY_D = 0x000800, | |
41 | MY_D_NFC = 0x001000, | |
42 | MY_D_MOVE = 0x002000, | |
43 | MY_D_MOVE_NFC = 0x004000, | |
44 | MY_D_MOVE_LEAN= 0x008000, | |
45 | NTAG_I2C_1K = 0x010000, | |
46 | NTAG_I2C_2K = 0x020000, | |
47 | FUDAN_UL = 0x040000, | |
48 | MAGIC = 0x080000, | |
49 | UL_MAGIC = UL | MAGIC, | |
50 | UL_C_MAGIC = UL_C | MAGIC, | |
51 | UL_ERROR = 0xFFFFFF, | |
52 | } TagTypeUL_t; | |
53 | ||
54 | #define MAX_UL_BLOCKS 0x0f | |
55 | #define MAX_ULC_BLOCKS 0x2b | |
56 | #define MAX_ULEV1a_BLOCKS 0x13 | |
57 | #define MAX_ULEV1b_BLOCKS 0x28 | |
58 | #define MAX_NTAG_203 0x29 | |
59 | #define MAX_NTAG_210 0x13 | |
60 | #define MAX_NTAG_212 0x28 | |
61 | #define MAX_NTAG_213 0x2c | |
62 | #define MAX_NTAG_215 0x86 | |
63 | #define MAX_NTAG_216 0xe6 | |
64 | #define MAX_MY_D_NFC 0xff | |
65 | #define MAX_MY_D_MOVE 0x25 | |
66 | #define MAX_MY_D_MOVE_LEAN 0x0f | |
67 | ||
68 | #define PUBLIC_ECDA_KEYLEN 33 | |
69 | static uint8_t public_ecda_key[PUBLIC_ECDA_KEYLEN] = { | |
70 | 0x04, 0x49, 0x4e, 0x1a, 0x38, 0x6d, 0x3d, 0x3c, | |
71 | 0xfe, 0x3d, 0xc1, 0x0e, 0x5d, 0xe6, 0x8a, 0x49, | |
72 | 0x9b, 0x1c, 0x20, 0x2d, 0xb5, 0xb1, 0x32, 0x39, | |
73 | 0x3e, 0x89, 0xed, 0x19, 0xfe, 0x5b, 0xe8, 0xbc, | |
74 | 0x61 | |
75 | }; | |
76 | ||
77 | #define KEYS_3DES_COUNT 7 | |
78 | static uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = { | |
79 | { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key | |
80 | { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes | |
81 | { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F | |
82 | { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key | |
83 | { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones | |
84 | { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF | |
85 | { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33 | |
86 | }; | |
87 | ||
88 | #define KEYS_PWD_COUNT 6 | |
89 | static uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = { | |
90 | {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default | |
91 | {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed) | |
92 | {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed) | |
93 | {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed) | |
94 | {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed) | |
95 | {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed) | |
96 | }; | |
97 | ||
98 | #define MAX_UL_TYPES 18 | |
99 | static uint32_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG, NTAG_203, | |
100 | NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC, MY_D_MOVE_LEAN, FUDAN_UL}; | |
101 | ||
102 | static uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS, MAX_ULEV1a_BLOCKS, | |
103 | MAX_ULEV1b_BLOCKS, MAX_NTAG_203, MAX_NTAG_203, MAX_NTAG_210, MAX_NTAG_212, MAX_NTAG_213, | |
104 | MAX_NTAG_215, MAX_NTAG_216, MAX_UL_BLOCKS, MAX_MY_D_NFC, MAX_MY_D_MOVE, MAX_MY_D_MOVE, MAX_MY_D_MOVE_LEAN, MAX_UL_BLOCKS}; | |
105 | ||
106 | ||
107 | // get version nxp product type | |
108 | static char *getProductTypeStr( uint8_t id){ | |
109 | ||
110 | static char buf[20]; | |
111 | char *retStr = buf; | |
112 | ||
113 | switch(id) { | |
114 | case 3: sprintf(retStr, "%02X, Ultralight", id); break; | |
115 | case 4: sprintf(retStr, "%02X, NTAG", id); break; | |
116 | default: sprintf(retStr, "%02X, unknown", id); break; | |
117 | } | |
118 | return buf; | |
119 | } | |
120 | ||
121 | /* | |
122 | The 7 MSBits (=n) code the storage size itself based on 2^n, | |
123 | the LSBit is set to '0' if the size is exactly 2^n | |
124 | and set to '1' if the storage size is between 2^n and 2^(n+1). | |
125 | */ | |
126 | char *getUlev1CardSizeStr( uint8_t fsize ){ | |
127 | ||
128 | static char buf[40]; | |
129 | char *retStr = buf; | |
130 | memset(buf, 0, sizeof(buf)); | |
131 | ||
132 | uint16_t usize = 1 << ((fsize >>1) + 1); | |
133 | uint16_t lsize = 1 << (fsize >>1); | |
134 | ||
135 | // is LSB set? | |
136 | if ( fsize & 1 ) | |
137 | sprintf(retStr, "%02X, (%u <-> %u bytes)",fsize, usize, lsize); | |
138 | else | |
139 | sprintf(retStr, "%02X, (%u bytes)", fsize, lsize); | |
140 | return buf; | |
141 | } | |
142 | ||
143 | static void ul_switch_on_field(void) { | |
144 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT | ISO14A_NO_RATS, 0, 0}}; | |
145 | clearCommandBuffer(); | |
146 | SendCommand(&c); | |
147 | } | |
148 | ||
149 | static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength ) { | |
150 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, cmdlen, 0}}; | |
151 | memcpy(c.d.asBytes, cmd, cmdlen); | |
152 | clearCommandBuffer(); | |
153 | SendCommand(&c); | |
154 | UsbCommand resp; | |
155 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; | |
156 | if (!resp.arg[0] && responseLength) return -1; | |
157 | ||
158 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; | |
159 | memcpy(response, resp.d.asBytes, resplen); | |
160 | return resplen; | |
161 | } | |
162 | /* | |
163 | static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) { | |
164 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}}; | |
165 | if (append_crc) | |
166 | c.arg[0] |= ISO14A_APPEND_CRC; | |
167 | ||
168 | memcpy(c.d.asBytes, cmd, cmdlen); | |
169 | clearCommandBuffer(); | |
170 | SendCommand(&c); | |
171 | UsbCommand resp; | |
172 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; | |
173 | if (!resp.arg[0] && responseLength) return -1; | |
174 | ||
175 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; | |
176 | memcpy(response, resp.d.asBytes, resplen); | |
177 | return resplen; | |
178 | } | |
179 | */ | |
180 | static int ul_select( iso14a_card_select_t *card ){ | |
181 | ||
182 | ul_switch_on_field(); | |
183 | ||
184 | UsbCommand resp; | |
185 | bool ans = false; | |
186 | ans = WaitForResponseTimeout(CMD_ACK, &resp, 1500); | |
187 | if (!ans || resp.arg[0] < 1) { | |
188 | PrintAndLogEx(WARNING, "iso14443a card select failed"); | |
189 | DropField(); | |
190 | return 0; | |
191 | } | |
192 | ||
193 | memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t)); | |
194 | return 1; | |
195 | } | |
196 | ||
197 | // This read command will at least return 16bytes. | |
198 | static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){ | |
199 | ||
200 | uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page}; | |
201 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
202 | return len; | |
203 | } | |
204 | ||
205 | static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){ | |
206 | ||
207 | uint8_t cmd[18]; | |
208 | memset(cmd, 0x00, sizeof(cmd)); | |
209 | datalen = ( datalen > 16) ? 16 : datalen; | |
210 | ||
211 | cmd[0] = ISO14443A_CMD_WRITEBLOCK; | |
212 | cmd[1] = page; | |
213 | memcpy(cmd+2, data, datalen); | |
214 | ||
215 | uint8_t response[1] = {0xff}; | |
216 | ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response)); | |
217 | // ACK | |
218 | if ( response[0] == 0x0a ) return 0; | |
219 | // NACK | |
220 | return -1; | |
221 | } | |
222 | ||
223 | static int ulc_requestAuthentication( uint8_t *nonce, uint16_t nonceLength ){ | |
224 | ||
225 | uint8_t cmd[] = {MIFARE_ULC_AUTH_1, 0x00}; | |
226 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength); | |
227 | return len; | |
228 | } | |
229 | ||
230 | static int ulc_authentication( uint8_t *key, bool switch_off_field ){ | |
231 | ||
232 | UsbCommand c = {CMD_MIFAREUC_AUTH, {switch_off_field}}; | |
233 | memcpy(c.d.asBytes, key, 16); | |
234 | clearCommandBuffer(); | |
235 | SendCommand(&c); | |
236 | UsbCommand resp; | |
237 | if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return 0; | |
238 | if ( resp.arg[0] == 1 ) return 1; | |
239 | ||
240 | return 0; | |
241 | } | |
242 | ||
243 | static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){ | |
244 | ||
245 | uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]}; | |
246 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength); | |
247 | return len; | |
248 | } | |
249 | ||
250 | static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool hasAuthKey, uint8_t *authenticationkey, uint8_t *pack, uint8_t packSize){ | |
251 | if ( hasAuthKey && (tagtype & UL_C)) { | |
252 | //will select card automatically and close connection on error | |
253 | if (!ulc_authentication(authenticationkey, false)) { | |
254 | PrintAndLogEx(WARNING, "Authentication Failed UL-C"); | |
255 | return 0; | |
256 | } | |
257 | } else { | |
258 | if ( !ul_select(card) ) return 0; | |
259 | ||
260 | if (hasAuthKey) { | |
261 | if (ulev1_requestAuthentication(authenticationkey, pack, packSize) < 1) { | |
262 | DropField(); | |
263 | PrintAndLogEx(WARNING, "Authentication Failed UL-EV1/NTAG"); | |
264 | return 0; | |
265 | } | |
266 | } | |
267 | } | |
268 | return 1; | |
269 | } | |
270 | ||
271 | static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){ | |
272 | ||
273 | uint8_t cmd[] = {MIFARE_ULEV1_VERSION}; | |
274 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
275 | return len; | |
276 | } | |
277 | ||
278 | // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){ | |
279 | ||
280 | // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock}; | |
281 | ||
282 | // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){ | |
283 | // return -1; | |
284 | // } | |
285 | // return 0; | |
286 | // } | |
287 | ||
288 | static int ulev1_readCounter( uint8_t counter, uint8_t *response, uint16_t responseLength ){ | |
289 | ||
290 | uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter}; | |
291 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
292 | return len; | |
293 | } | |
294 | ||
295 | static int ulev1_readTearing( uint8_t counter, uint8_t *response, uint16_t responseLength ){ | |
296 | ||
297 | uint8_t cmd[] = {MIFARE_ULEV1_CHECKTEAR, counter}; | |
298 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
299 | return len; | |
300 | } | |
301 | ||
302 | static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){ | |
303 | ||
304 | uint8_t cmd[] = {MIFARE_ULEV1_READSIG, 0x00}; | |
305 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
306 | return len; | |
307 | } | |
308 | ||
309 | ||
310 | // Fudan check checks for which error is given for a command with incorrect crc | |
311 | // NXP UL chip responds with 01, fudan 00. | |
312 | // other possible checks: | |
313 | // send a0 + crc | |
314 | // UL responds with 00, fudan doesn't respond | |
315 | // or | |
316 | // send a200 + crc | |
317 | // UL doesn't respond, fudan responds with 00 | |
318 | // or | |
319 | // send 300000 + crc (read with extra byte(s)) | |
320 | // UL responds with read of page 0, fudan doesn't respond. | |
321 | // | |
322 | // make sure field is off before calling this function | |
323 | static int ul_fudan_check( void ){ | |
324 | iso14a_card_select_t card; | |
325 | if ( !ul_select(&card) ) | |
326 | return UL_ERROR; | |
327 | ||
328 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT, 4, 0}}; | |
329 | ||
330 | uint8_t cmd[4] = {0x30,0x00,0x02,0xa7}; //wrong crc on purpose should be 0xa8 | |
331 | memcpy(c.d.asBytes, cmd, 4); | |
332 | clearCommandBuffer(); | |
333 | SendCommand(&c); | |
334 | UsbCommand resp; | |
335 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return UL_ERROR; | |
336 | if (resp.arg[0] != 1) return UL_ERROR; | |
337 | ||
338 | return (!resp.d.asBytes[0]) ? FUDAN_UL : UL; //if response == 0x00 then Fudan, else Genuine NXP | |
339 | } | |
340 | ||
341 | static int ul_print_default( uint8_t *data){ | |
342 | ||
343 | uint8_t uid[7]; | |
344 | uid[0] = data[0]; | |
345 | uid[1] = data[1]; | |
346 | uid[2] = data[2]; | |
347 | uid[3] = data[4]; | |
348 | uid[4] = data[5]; | |
349 | uid[5] = data[6]; | |
350 | uid[6] = data[7]; | |
351 | ||
352 | PrintAndLogEx(NORMAL," UID : %s ", sprint_hex(uid, 7)); | |
353 | PrintAndLogEx(NORMAL," UID[0] : %02X, %s", uid[0], getManufacturerName(uid[0])); | |
354 | if ( uid[0] == 0x05 && ((uid[1] & 0xf0) >> 4) == 2 ) { // is infineon and 66RxxP | |
355 | uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU | |
356 | switch (chip){ | |
357 | case 0xc2: PrintAndLogEx(NORMAL, " IC type : SLE 66R04P 770 Bytes"); break; //77 pages | |
358 | case 0xc4: PrintAndLogEx(NORMAL, " IC type : SLE 66R16P 2560 Bytes"); break; //256 pages | |
359 | case 0xc6: PrintAndLogEx(NORMAL, " IC type : SLE 66R32P 5120 Bytes"); break; //512 pages /2 sectors | |
360 | } | |
361 | } | |
362 | // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2 | |
363 | int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2]; | |
364 | if ( data[3] == crc0 ) | |
365 | PrintAndLogEx(NORMAL, " BCC0 : %02X, Ok", data[3]); | |
366 | else | |
367 | PrintAndLogEx(NORMAL, " BCC0 : %02X, crc should be %02X", data[3], crc0); | |
368 | ||
369 | int crc1 = data[4] ^ data[5] ^ data[6] ^data[7]; | |
370 | if ( data[8] == crc1 ) | |
371 | PrintAndLogEx(NORMAL, " BCC1 : %02X, Ok", data[8]); | |
372 | else | |
373 | PrintAndLogEx(NORMAL, " BCC1 : %02X, crc should be %02X", data[8], crc1 ); | |
374 | ||
375 | PrintAndLogEx(NORMAL, " Internal : %02X, %sdefault", data[9], (data[9]==0x48)?"":"not " ); | |
376 | ||
377 | PrintAndLogEx(NORMAL, " Lock : %s (binary %s %s)", | |
378 | sprint_hex(data+10, 2), | |
379 | printBits(1, data+10), | |
380 | printBits(1, data+11) | |
381 | ); | |
382 | ||
383 | PrintAndLogEx(NORMAL, "OneTimePad : %s (binary %s %s %s %s)\n", | |
384 | sprint_hex(data + 12, 4), | |
385 | printBits(1, data+12), | |
386 | printBits(1, data+13), | |
387 | printBits(1, data+14), | |
388 | printBits(1, data+15) | |
389 | ); | |
390 | ||
391 | return 0; | |
392 | } | |
393 | ||
394 | static int ndef_print_CC(uint8_t *data) { | |
395 | // no NDEF message | |
396 | if(data[0] != 0xe1) | |
397 | return -1; | |
398 | ||
399 | PrintAndLogEx(NORMAL, "--- NDEF Message"); | |
400 | PrintAndLogEx(NORMAL, "Capability Container: %s", sprint_hex(data,4) ); | |
401 | PrintAndLogEx(NORMAL, " %02X : NDEF Magic Number", data[0]); | |
402 | PrintAndLogEx(NORMAL, " %02X : version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f); | |
403 | PrintAndLogEx(NORMAL, " %02X : Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8); | |
404 | if ( data[2] == 0x12 ) | |
405 | PrintAndLogEx(NORMAL, " %02X : NDEF Memory Size: %d bytes", data[2], 144); | |
406 | else if ( data[2] == 0x3e ) | |
407 | PrintAndLogEx(NORMAL, " %02X : NDEF Memory Size: %d bytes", data[2], 496); | |
408 | else if ( data[2] == 0x6d ) | |
409 | PrintAndLogEx(NORMAL, " %02X : NDEF Memory Size: %d bytes", data[2], 872); | |
410 | ||
411 | PrintAndLogEx(NORMAL, " %02X : %s / %s", data[3], | |
412 | (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security", | |
413 | (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)"); | |
414 | return 0; | |
415 | } | |
416 | ||
417 | int ul_print_type(uint32_t tagtype, uint8_t spaces){ | |
418 | char spc[11] = " "; | |
419 | spc[10]=0x00; | |
420 | char *spacer = spc + (10-spaces); | |
421 | ||
422 | if ( tagtype & UL ) | |
423 | PrintAndLogEx(NORMAL, "%sTYPE : MIFARE Ultralight (MF0ICU1) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" ); | |
424 | else if ( tagtype & UL_C) | |
425 | PrintAndLogEx(NORMAL, "%sTYPE : MIFARE Ultralight C (MF0ULC) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" ); | |
426 | else if ( tagtype & UL_EV1_48) | |
427 | PrintAndLogEx(NORMAL, "%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer); | |
428 | else if ( tagtype & UL_EV1_128) | |
429 | PrintAndLogEx(NORMAL, "%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer); | |
430 | else if ( tagtype & NTAG ) | |
431 | PrintAndLogEx(NORMAL, "%sTYPE : NTAG UNKNOWN", spacer); | |
432 | else if ( tagtype & NTAG_203 ) | |
433 | PrintAndLogEx(NORMAL, "%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer); | |
434 | else if ( tagtype & NTAG_210 ) | |
435 | PrintAndLogEx(NORMAL, "%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer); | |
436 | else if ( tagtype & NTAG_212 ) | |
437 | PrintAndLogEx(NORMAL, "%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer); | |
438 | else if ( tagtype & NTAG_213 ) | |
439 | PrintAndLogEx(NORMAL, "%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer); | |
440 | else if ( tagtype & NTAG_215 ) | |
441 | PrintAndLogEx(NORMAL, "%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer); | |
442 | else if ( tagtype & NTAG_216 ) | |
443 | PrintAndLogEx(NORMAL, "%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer); | |
444 | else if ( tagtype & NTAG_I2C_1K ) | |
445 | PrintAndLogEx(NORMAL, "%sTYPE : NTAG I%sC 888bytes (NT3H1101FHK)", spacer, "\xFD"); | |
446 | else if ( tagtype & NTAG_I2C_2K ) | |
447 | PrintAndLogEx(NORMAL, "%sTYPE : NTAG I%sC 1904bytes (NT3H1201FHK)", spacer, "\xFD"); | |
448 | else if ( tagtype & MY_D ) | |
449 | PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 (SLE 66RxxS)", spacer); | |
450 | else if ( tagtype & MY_D_NFC ) | |
451 | PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 NFC (SLE 66RxxP)", spacer); | |
452 | else if ( tagtype & MY_D_MOVE ) | |
453 | PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 move (SLE 66R01P)", spacer); | |
454 | else if ( tagtype & MY_D_MOVE_NFC ) | |
455 | PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 move NFC (SLE 66R01P)", spacer); | |
456 | else if ( tagtype & MY_D_MOVE_LEAN ) | |
457 | PrintAndLogEx(NORMAL, "%sTYPE : INFINEON my-d\x99 move lean (SLE 66R01L)", spacer); | |
458 | else if ( tagtype & FUDAN_UL ) | |
459 | PrintAndLogEx(NORMAL, "%sTYPE : FUDAN Ultralight Compatible (or other compatible) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" ); | |
460 | else | |
461 | PrintAndLogEx(NORMAL, "%sTYPE : Unknown %06x", spacer, tagtype); | |
462 | return 0; | |
463 | } | |
464 | ||
465 | static int ulc_print_3deskey( uint8_t *data){ | |
466 | PrintAndLogEx(NORMAL, " deskey1 [44/0x2C] : %s [%.4s]", sprint_hex(data ,4),data); | |
467 | PrintAndLogEx(NORMAL, " deskey1 [45/0x2D] : %s [%.4s]", sprint_hex(data+4 ,4),data+4); | |
468 | PrintAndLogEx(NORMAL, " deskey2 [46/0x2E] : %s [%.4s]", sprint_hex(data+8 ,4),data+8); | |
469 | PrintAndLogEx(NORMAL, " deskey2 [47/0x2F] : %s [%.4s]", sprint_hex(data+12,4),data+12); | |
470 | PrintAndLogEx(NORMAL, "\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 16)); | |
471 | return 0; | |
472 | } | |
473 | ||
474 | static int ulc_print_configuration( uint8_t *data){ | |
475 | ||
476 | PrintAndLogEx(NORMAL, "--- UL-C Configuration"); | |
477 | PrintAndLogEx(NORMAL, " Higher Lockbits [40/0x28] : %s (binary %s %s)", | |
478 | sprint_hex(data, 2), | |
479 | printBits(1, data), | |
480 | printBits(1, data+1) | |
481 | ); | |
482 | PrintAndLogEx(NORMAL, " Counter [41/0x29] : %s (binary %s %s %s %s)", | |
483 | sprint_hex(data+4, 4), | |
484 | printBits(1, data+4), | |
485 | printBits(1, data+5), | |
486 | printBits(1, data+6), | |
487 | printBits(1, data+7) | |
488 | ); | |
489 | ||
490 | bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30); | |
491 | if ( validAuth ) | |
492 | PrintAndLogEx(NORMAL, " Auth0 [42/0x2A] : %s page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8], data[8] ); | |
493 | else{ | |
494 | if ( data[8] == 0){ | |
495 | PrintAndLogEx(NORMAL, " Auth0 [42/0x2A] : %s default", sprint_hex(data+8, 4) ); | |
496 | } else { | |
497 | PrintAndLogEx(NORMAL, " Auth0 [42/0x2A] : %s auth byte is out-of-range", sprint_hex(data+8, 4) ); | |
498 | } | |
499 | } | |
500 | PrintAndLogEx(NORMAL, " Auth1 [43/0x2B] : %s %s", | |
501 | sprint_hex(data+12, 4), | |
502 | (data[12] & 1) ? "write access restricted": "read and write access restricted" | |
503 | ); | |
504 | return 0; | |
505 | } | |
506 | ||
507 | static int ulev1_print_configuration( uint8_t *data, uint8_t startPage){ | |
508 | ||
509 | PrintAndLogEx(NORMAL, "\n--- Tag Configuration"); | |
510 | ||
511 | bool strg_mod_en = (data[0] & 2); | |
512 | uint8_t authlim = (data[4] & 0x07); | |
513 | bool cfglck = (data[4] & 0x40); | |
514 | bool prot = (data[4] & 0x80); | |
515 | uint8_t vctid = data[5]; | |
516 | ||
517 | PrintAndLogEx(NORMAL, " cfg0 [%u/0x%02X] : %s", startPage, startPage, sprint_hex(data, 4)); | |
518 | if ( data[3] < 0xff ) | |
519 | PrintAndLogEx(NORMAL, " - page %d and above need authentication",data[3]); | |
520 | else | |
521 | PrintAndLogEx(NORMAL, " - pages don't need authentication"); | |
522 | PrintAndLogEx(NORMAL, " - strong modulation mode %s", (strg_mod_en) ? "enabled" : "disabled"); | |
523 | PrintAndLogEx(NORMAL, " cfg1 [%u/0x%02X] : %s", startPage + 1, startPage + 1, sprint_hex(data+4, 4) ); | |
524 | if ( authlim == 0) | |
525 | PrintAndLogEx(NORMAL, " - Unlimited password attempts"); | |
526 | else | |
527 | PrintAndLogEx(NORMAL, " - Max number of password attempts is %d", authlim); | |
528 | PrintAndLogEx(NORMAL, " - user configuration %s", cfglck ? "permanently locked":"writeable"); | |
529 | PrintAndLogEx(NORMAL, " - %s access is protected with password", prot ? "read and write":"write"); | |
530 | PrintAndLogEx(NORMAL, " - %02X, Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not"); | |
531 | PrintAndLogEx(NORMAL, " PWD [%u/0x%02X] : %s- (cannot be read)", startPage + 2, startPage + 2, sprint_hex(data+8, 4)); | |
532 | PrintAndLogEx(NORMAL, " PACK [%u/0x%02X] : %s - (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2)); | |
533 | PrintAndLogEx(NORMAL, " RFU [%u/0x%02X] : %s- (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+14, 2)); | |
534 | return 0; | |
535 | } | |
536 | ||
537 | static int ulev1_print_counters(){ | |
538 | PrintAndLogEx(NORMAL, "--- Tag Counters"); | |
539 | uint8_t tear[1] = {0}; | |
540 | uint8_t counter[3] = {0,0,0}; | |
541 | uint16_t len = 0; | |
542 | for ( uint8_t i = 0; i<3; ++i) { | |
543 | ulev1_readTearing(i,tear,sizeof(tear)); | |
544 | len = ulev1_readCounter(i,counter, sizeof(counter) ); | |
545 | if (len == 3) { | |
546 | PrintAndLogEx(NORMAL, " [%0d] : %s", i, sprint_hex(counter,3)); | |
547 | PrintAndLogEx(NORMAL, " - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure"); | |
548 | } | |
549 | } | |
550 | return len; | |
551 | } | |
552 | ||
553 | static int ulev1_print_signature( uint8_t *data, uint8_t len){ | |
554 | PrintAndLogEx(NORMAL, "\n--- Tag Signature"); | |
555 | PrintAndLogEx(NORMAL, "IC signature public key name : NXP NTAG21x (2013)"); | |
556 | PrintAndLogEx(NORMAL, "IC signature public key value : %s", sprint_hex(public_ecda_key, PUBLIC_ECDA_KEYLEN)); | |
557 | PrintAndLogEx(NORMAL, " Elliptic curve parameters : secp128r1"); | |
558 | PrintAndLogEx(NORMAL, " Tag ECC Signature : %s", sprint_hex(data, len)); | |
559 | //to do: verify if signature is valid | |
560 | //PrintAndLogEx(NORMAL, "IC signature status: %s valid", (iseccvalid() )?"":"not"); | |
561 | return 0; | |
562 | } | |
563 | ||
564 | static int ulev1_print_version(uint8_t *data){ | |
565 | PrintAndLogEx(NORMAL, "\n--- Tag Version"); | |
566 | PrintAndLogEx(NORMAL, " Raw bytes : %s",sprint_hex(data, 8) ); | |
567 | PrintAndLogEx(NORMAL, " Vendor ID : %02X, %s", data[1], getManufacturerName(data[1])); | |
568 | PrintAndLogEx(NORMAL, " Product type : %s", getProductTypeStr(data[2])); | |
569 | PrintAndLogEx(NORMAL, " Product subtype : %02X, %s", data[3], (data[3]==1) ?"17 pF":"50pF"); | |
570 | PrintAndLogEx(NORMAL, " Major version : %02X", data[4]); | |
571 | PrintAndLogEx(NORMAL, " Minor version : %02X", data[5]); | |
572 | PrintAndLogEx(NORMAL, " Size : %s", getUlev1CardSizeStr(data[6])); | |
573 | PrintAndLogEx(NORMAL, " Protocol type : %02X", data[7]); | |
574 | return 0; | |
575 | } | |
576 | ||
577 | /* | |
578 | static int ulc_magic_test(){ | |
579 | // Magic Ultralight test | |
580 | // Magic UL-C, by observation, | |
581 | // 1) it seems to have a static nonce response to 0x1A command. | |
582 | // 2) the deskey bytes is not-zero:d out on as datasheet states. | |
583 | // 3) UID - changeable, not only, but pages 0-1-2-3. | |
584 | // 4) use the ul_magic_test ! magic tags answers specially! | |
585 | int returnValue = UL_ERROR; | |
586 | iso14a_card_select_t card; | |
587 | uint8_t nonce1[11] = {0x00}; | |
588 | uint8_t nonce2[11] = {0x00}; | |
589 | int status = ul_select(&card); | |
590 | if ( !status ){ | |
591 | return UL_ERROR; | |
592 | } | |
593 | status = ulc_requestAuthentication(nonce1, sizeof(nonce1)); | |
594 | if ( status > 0 ) { | |
595 | status = ulc_requestAuthentication(nonce2, sizeof(nonce2)); | |
596 | returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C; | |
597 | } else { | |
598 | returnValue = UL; | |
599 | } | |
600 | DropField(); | |
601 | return returnValue; | |
602 | } | |
603 | */ | |
604 | static int ul_magic_test(){ | |
605 | ||
606 | // Magic Ultralight tests | |
607 | // 1) take present UID, and try to write it back. OBSOLETE | |
608 | // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK: | |
609 | iso14a_card_select_t card; | |
610 | if ( !ul_select(&card) ) | |
611 | return UL_ERROR; | |
612 | int status = ul_comp_write(0, NULL, 0); | |
613 | DropField(); | |
614 | if ( status == 0 ) | |
615 | return MAGIC; | |
616 | return 0; | |
617 | } | |
618 | ||
619 | uint32_t GetHF14AMfU_Type(void){ | |
620 | ||
621 | TagTypeUL_t tagtype = UNKNOWN; | |
622 | iso14a_card_select_t card; | |
623 | uint8_t version[10] = {0x00}; | |
624 | int status = 0; | |
625 | int len; | |
626 | ||
627 | if (!ul_select(&card)) return UL_ERROR; | |
628 | ||
629 | // Ultralight - ATQA / SAK | |
630 | if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) { | |
631 | PrintAndLogEx(NORMAL, "Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak); | |
632 | DropField(); | |
633 | return UL_ERROR; | |
634 | } | |
635 | ||
636 | if ( card.uid[0] != 0x05) { | |
637 | ||
638 | len = ulev1_getVersion(version, sizeof(version)); | |
639 | DropField(); | |
640 | ||
641 | switch (len) { | |
642 | case 0x0A: { | |
643 | ||
644 | if ( version[2] == 0x03 && version[6] == 0x0B ) | |
645 | tagtype = UL_EV1_48; | |
646 | else if ( version[2] == 0x03 && version[6] != 0x0B ) | |
647 | tagtype = UL_EV1_128; | |
648 | else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0B ) | |
649 | tagtype = NTAG_210; | |
650 | else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0E ) | |
651 | tagtype = NTAG_212; | |
652 | else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x0F ) | |
653 | tagtype = NTAG_213; | |
654 | else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x11 ) | |
655 | tagtype = NTAG_215; | |
656 | else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x13 ) | |
657 | tagtype = NTAG_216; | |
658 | else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x13 ) | |
659 | tagtype = NTAG_I2C_1K; | |
660 | else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x15 ) | |
661 | tagtype = NTAG_I2C_2K; | |
662 | else if ( version[2] == 0x04 ) | |
663 | tagtype = NTAG; | |
664 | ||
665 | break; | |
666 | } | |
667 | case 0x01: tagtype = UL_C; break; | |
668 | case 0x00: tagtype = UL; break; | |
669 | case -1 : tagtype = (UL | UL_C | NTAG_203); break; // could be UL | UL_C magic tags | |
670 | default : tagtype = UNKNOWN; break; | |
671 | } | |
672 | // UL vs UL-C vs ntag203 test | |
673 | if (tagtype & (UL | UL_C | NTAG_203)) { | |
674 | if ( !ul_select(&card) ) return UL_ERROR; | |
675 | ||
676 | // do UL_C check first... | |
677 | uint8_t nonce[11] = {0x00}; | |
678 | status = ulc_requestAuthentication(nonce, sizeof(nonce)); | |
679 | DropField(); | |
680 | if (status > 1) { | |
681 | tagtype = UL_C; | |
682 | } else { | |
683 | // need to re-select after authentication error | |
684 | if ( !ul_select(&card) ) return UL_ERROR; | |
685 | ||
686 | uint8_t data[16] = {0x00}; | |
687 | // read page 0x26-0x29 (last valid ntag203 page) | |
688 | status = ul_read(0x26, data, sizeof(data)); | |
689 | if ( status <= 1 ) { | |
690 | tagtype = UL; | |
691 | } else { | |
692 | // read page 0x30 (should error if it is a ntag203) | |
693 | status = ul_read(0x30, data, sizeof(data)); | |
694 | if ( status <= 1 ){ | |
695 | tagtype = NTAG_203; | |
696 | } else { | |
697 | tagtype = UNKNOWN; | |
698 | } | |
699 | } | |
700 | DropField(); | |
701 | } | |
702 | } | |
703 | if (tagtype & UL) { | |
704 | tagtype = ul_fudan_check(); | |
705 | DropField(); | |
706 | } | |
707 | } else { | |
708 | DropField(); | |
709 | // Infinition MY-D tests Exam high nibble | |
710 | uint8_t nib = (card.uid[1] & 0xf0) >> 4; | |
711 | switch ( nib ){ | |
712 | // case 0: tagtype = SLE66R35E7; break; //or SLE 66R35E7 - mifare compat... should have different sak/atqa for mf 1k | |
713 | case 1: tagtype = MY_D; break; //or SLE 66RxxS ... up to 512 pages of 8 user bytes... | |
714 | case 2: tagtype = (MY_D_NFC); break; //or SLE 66RxxP ... up to 512 pages of 8 user bytes... (or in nfc mode FF pages of 4 bytes) | |
715 | case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //or SLE 66R01P // 38 pages of 4 bytes //notice: we can not currently distinguish between these two | |
716 | case 7: tagtype = MY_D_MOVE_LEAN; break; //or SLE 66R01L // 16 pages of 4 bytes | |
717 | } | |
718 | } | |
719 | ||
720 | tagtype |= ul_magic_test(); | |
721 | if (tagtype == (UNKNOWN | MAGIC)) tagtype = (UL_MAGIC); | |
722 | return tagtype; | |
723 | } | |
724 | ||
725 | static int usage_hf_mfu_info(void) { | |
726 | PrintAndLogEx(NORMAL, "It gathers information about the tag and tries to detect what kind it is."); | |
727 | PrintAndLogEx(NORMAL, "Sometimes the tags are locked down, and you may need a key to be able to read the information"); | |
728 | PrintAndLogEx(NORMAL, "The following tags can be identified:\n"); | |
729 | PrintAndLogEx(NORMAL, "Ultralight, Ultralight-C, Ultralight EV1, NTAG 203, NTAG 210,"); | |
730 | PrintAndLogEx(NORMAL, "NTAG 212, NTAG 213, NTAG 215, NTAG 216, NTAG I2C 1K & 2K"); | |
731 | PrintAndLogEx(NORMAL, "my-d, my-d NFC, my-d move, my-d move NFC\n"); | |
732 | PrintAndLogEx(NORMAL, "Usage: hf mfu info k <key> l"); | |
733 | PrintAndLogEx(NORMAL, " Options : "); | |
734 | PrintAndLogEx(NORMAL, " k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); | |
735 | PrintAndLogEx(NORMAL, " l : (optional) swap entered key's endianness"); | |
736 | PrintAndLogEx(NORMAL, ""); | |
737 | PrintAndLogEx(NORMAL, " sample : hf mfu info"); | |
738 | PrintAndLogEx(NORMAL, " : hf mfu info k 00112233445566778899AABBCCDDEEFF"); | |
739 | PrintAndLogEx(NORMAL, " : hf mfu info k AABBCCDDD"); | |
740 | return 0; | |
741 | } | |
742 | ||
743 | static int CmdHF14AMfUInfo(const char *Cmd){ | |
744 | ||
745 | uint8_t authlim = 0xff; | |
746 | uint8_t data[16] = {0x00}; | |
747 | iso14a_card_select_t card; | |
748 | int status; | |
749 | bool errors = false; | |
750 | bool hasAuthKey = false; | |
751 | bool locked = false; | |
752 | bool swapEndian = false; | |
753 | uint8_t cmdp = 0; | |
754 | uint8_t dataLen = 0; | |
755 | uint8_t authenticationkey[16] = {0x00}; | |
756 | uint8_t *authkeyptr = authenticationkey; | |
757 | uint8_t *key; | |
758 | uint8_t pack[4] = {0,0,0,0}; | |
759 | int len = 0; | |
760 | char tempStr[50]; | |
761 | ||
762 | while(param_getchar(Cmd, cmdp) != 0x00) | |
763 | { | |
764 | switch(param_getchar(Cmd, cmdp)) | |
765 | { | |
766 | case 'h': | |
767 | case 'H': | |
768 | return usage_hf_mfu_info(); | |
769 | case 'k': | |
770 | case 'K': | |
771 | dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); | |
772 | if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length | |
773 | errors = param_gethex(tempStr, 0, authenticationkey, dataLen); | |
774 | dataLen /= 2; // handled as bytes from now on | |
775 | } else { | |
776 | PrintAndLogEx(ERR, "Key has incorrect length\n"); | |
777 | errors = true; | |
778 | } | |
779 | cmdp += 2; | |
780 | hasAuthKey = true; | |
781 | break; | |
782 | case 'l': | |
783 | case 'L': | |
784 | swapEndian = true; | |
785 | cmdp++; | |
786 | break; | |
787 | default: | |
788 | PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp)); | |
789 | errors = true; | |
790 | break; | |
791 | } | |
792 | if(errors) break; | |
793 | } | |
794 | ||
795 | //Validations | |
796 | if(errors) return usage_hf_mfu_info(); | |
797 | ||
798 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); | |
799 | if (tagtype == UL_ERROR) return -1; | |
800 | ||
801 | PrintAndLogEx(NORMAL, "\n--- Tag Information ---------"); | |
802 | PrintAndLogEx(NORMAL, "-------------------------------------------------------------"); | |
803 | ul_print_type(tagtype, 6); | |
804 | ||
805 | // Swap endianness | |
806 | if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4 ); | |
807 | ||
808 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; | |
809 | ||
810 | // read pages 0,1,2,3 (should read 4pages) | |
811 | status = ul_read(0, data, sizeof(data)); | |
812 | if ( status == -1 ) { | |
813 | DropField(); | |
814 | PrintAndLogEx(WARNING, "Error: tag didn't answer to READ"); | |
815 | return status; | |
816 | } else if (status == 16) { | |
817 | ul_print_default(data); | |
818 | ndef_print_CC(data+12); | |
819 | } else { | |
820 | locked = true; | |
821 | } | |
822 | ||
823 | // UL_C Specific | |
824 | if ((tagtype & UL_C)) { | |
825 | ||
826 | // read pages 0x28, 0x29, 0x2A, 0x2B | |
827 | uint8_t ulc_conf[16] = {0x00}; | |
828 | status = ul_read(0x28, ulc_conf, sizeof(ulc_conf)); | |
829 | if ( status == -1 ){ | |
830 | PrintAndLogEx(WARNING, "Error: tag didn't answer to READ UL-C"); | |
831 | DropField(); | |
832 | return status; | |
833 | } | |
834 | if (status == 16) ulc_print_configuration(ulc_conf); | |
835 | else locked = true; | |
836 | ||
837 | if ((tagtype & MAGIC)) { | |
838 | //just read key | |
839 | uint8_t ulc_deskey[16] = {0x00}; | |
840 | status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey)); | |
841 | if ( status == -1 ) { | |
842 | DropField(); | |
843 | PrintAndLogEx(WARNING, "Error: tag didn't answer to READ magic"); | |
844 | return status; | |
845 | } | |
846 | if (status == 16) ulc_print_3deskey(ulc_deskey); | |
847 | ||
848 | } else { | |
849 | DropField(); | |
850 | // if we called info with key, just return | |
851 | if ( hasAuthKey ) return 1; | |
852 | ||
853 | // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys | |
854 | PrintAndLogEx(INFO, "Trying some default 3des keys"); | |
855 | for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ) { | |
856 | key = default_3des_keys[i]; | |
857 | if (ulc_authentication(key, true)) { | |
858 | PrintAndLogEx(SUCCESS, "Found default 3des key: "); | |
859 | uint8_t keySwap[16]; | |
860 | memcpy(keySwap, SwapEndian64(key,16,8), 16); | |
861 | ulc_print_3deskey(keySwap); | |
862 | return 1; | |
863 | } | |
864 | } | |
865 | return 1; | |
866 | } | |
867 | } | |
868 | ||
869 | // do counters and signature first (don't neet auth) | |
870 | ||
871 | // ul counters are different than ntag counters | |
872 | if ((tagtype & (UL_EV1_48 | UL_EV1_128))) { | |
873 | if (ulev1_print_counters() != 3) { | |
874 | // failed - re-select | |
875 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; | |
876 | } | |
877 | } | |
878 | ||
879 | if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) { | |
880 | uint8_t ulev1_signature[32] = {0x00}; | |
881 | status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature)); | |
882 | if ( status == -1 ) { | |
883 | PrintAndLogEx(WARNING, "Error: tag didn't answer to READ SIGNATURE"); | |
884 | DropField(); | |
885 | return status; | |
886 | } | |
887 | if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature)); | |
888 | else { | |
889 | // re-select | |
890 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; | |
891 | } | |
892 | } | |
893 | ||
894 | if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K))) { | |
895 | uint8_t version[10] = {0x00}; | |
896 | status = ulev1_getVersion(version, sizeof(version)); | |
897 | if ( status == -1 ) { | |
898 | PrintAndLogEx(WARNING, "Error: tag didn't answer to GETVERSION"); | |
899 | DropField(); | |
900 | return status; | |
901 | } else if (status == 10) { | |
902 | ulev1_print_version(version); | |
903 | } else { | |
904 | locked = true; | |
905 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; | |
906 | } | |
907 | ||
908 | uint8_t startconfigblock = 0; | |
909 | uint8_t ulev1_conf[16] = {0x00}; | |
910 | // config blocks always are last 4 pages | |
911 | for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++) | |
912 | if (tagtype & UL_TYPES_ARRAY[idx]) | |
913 | startconfigblock = UL_MEMORY_ARRAY[idx]-3; | |
914 | ||
915 | if (startconfigblock){ // if we know where the config block is... | |
916 | status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); | |
917 | if ( status == -1 ) { | |
918 | PrintAndLogEx(WARNING, "Error: tag didn't answer to READ EV1"); | |
919 | DropField(); | |
920 | return status; | |
921 | } else if (status == 16) { | |
922 | // save AUTHENTICATION LIMITS for later: | |
923 | authlim = (ulev1_conf[4] & 0x07); | |
924 | ulev1_print_configuration(ulev1_conf, startconfigblock); | |
925 | } | |
926 | } | |
927 | ||
928 | // AUTHLIMIT, (number of failed authentications) | |
929 | // 0 = limitless. | |
930 | // 1-7 = limit. No automatic tries then. | |
931 | // hasAuthKey, if we was called with key, skip test. | |
932 | if ( !authlim && !hasAuthKey ) { | |
933 | PrintAndLogEx(NORMAL, "\n--- Known EV1/NTAG passwords."); | |
934 | len = 0; | |
935 | for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ) { | |
936 | key = default_pwd_pack[i]; | |
937 | len = ulev1_requestAuthentication(key, pack, sizeof(pack)); | |
938 | if (len >= 1) { | |
939 | PrintAndLogEx(SUCCESS, "Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]); | |
940 | break; | |
941 | } else { | |
942 | if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; | |
943 | } | |
944 | } | |
945 | if (len < 1) PrintAndLogEx(WARNING, "password not known"); | |
946 | } | |
947 | } | |
948 | ||
949 | DropField(); | |
950 | if (locked) PrintAndLogEx(FAILED, "\nTag appears to be locked, try using the key to get more info"); | |
951 | PrintAndLogEx(NORMAL, ""); | |
952 | return 1; | |
953 | } | |
954 | ||
955 | // | |
956 | // Write Single Block | |
957 | // | |
958 | static int usage_hf_mfu_wrbl(void) { | |
959 | PrintAndLogEx(NORMAL, "Write a block. It autodetects card type.\n"); | |
960 | PrintAndLogEx(NORMAL, "Usage: hf mfu wrbl b <block number> d <data> k <key> l\n"); | |
961 | PrintAndLogEx(NORMAL, " Options:"); | |
962 | PrintAndLogEx(NORMAL, " b <no> : block to write"); | |
963 | PrintAndLogEx(NORMAL, " d <data> : block data - (8 hex symbols)"); | |
964 | PrintAndLogEx(NORMAL, " k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); | |
965 | PrintAndLogEx(NORMAL, " l : (optional) swap entered key's endianness"); | |
966 | PrintAndLogEx(NORMAL, ""); | |
967 | PrintAndLogEx(NORMAL, " sample : hf mfu wrbl b 0 d 01234567"); | |
968 | PrintAndLogEx(NORMAL, " : hf mfu wrbl b 0 d 01234567 k AABBCCDDD\n"); | |
969 | return 0; | |
970 | } | |
971 | ||
972 | static int CmdHF14AMfUWrBl(const char *Cmd){ | |
973 | ||
974 | int blockNo = -1; | |
975 | bool errors = false; | |
976 | bool hasAuthKey = false; | |
977 | bool hasPwdKey = false; | |
978 | bool swapEndian = false; | |
979 | ||
980 | uint8_t cmdp = 0; | |
981 | uint8_t keylen = 0; | |
982 | uint8_t blockdata[20] = {0x00}; | |
983 | uint8_t data[16] = {0x00}; | |
984 | uint8_t authenticationkey[16] = {0x00}; | |
985 | uint8_t *authKeyPtr = authenticationkey; | |
986 | ||
987 | while(param_getchar(Cmd, cmdp) != 0x00) | |
988 | { | |
989 | switch(param_getchar(Cmd, cmdp)) | |
990 | { | |
991 | case 'h': | |
992 | case 'H': | |
993 | return usage_hf_mfu_wrbl(); | |
994 | case 'k': | |
995 | case 'K': | |
996 | // EV1/NTAG size key | |
997 | keylen = param_gethex(Cmd, cmdp+1, data, 8); | |
998 | if ( !keylen ) { | |
999 | memcpy(authenticationkey, data, 4); | |
1000 | cmdp += 2; | |
1001 | hasPwdKey = true; | |
1002 | break; | |
1003 | } | |
1004 | // UL-C size key | |
1005 | keylen = param_gethex(Cmd, cmdp+1, data, 32); | |
1006 | if (!keylen){ | |
1007 | memcpy(authenticationkey, data, 16); | |
1008 | cmdp += 2; | |
1009 | hasAuthKey = true; | |
1010 | break; | |
1011 | } | |
1012 | PrintAndLogEx(ERR, "Key has incorrect length\n"); | |
1013 | errors = true; | |
1014 | break; | |
1015 | case 'b': | |
1016 | case 'B': | |
1017 | blockNo = param_get8(Cmd, cmdp+1); | |
1018 | if (blockNo < 0) { | |
1019 | PrintAndLogEx(ERR, "Wrong block number"); | |
1020 | errors = true; | |
1021 | } | |
1022 | cmdp += 2; | |
1023 | break; | |
1024 | case 'l': | |
1025 | case 'L': | |
1026 | swapEndian = true; | |
1027 | cmdp++; | |
1028 | break; | |
1029 | case 'd': | |
1030 | case 'D': | |
1031 | if ( param_gethex(Cmd, cmdp+1, blockdata, 8) ) { | |
1032 | PrintAndLogEx(ERR, "Block data must include 8 HEX symbols"); | |
1033 | errors = true; | |
1034 | break; | |
1035 | } | |
1036 | cmdp += 2; | |
1037 | break; | |
1038 | default: | |
1039 | PrintAndLogEx(ERR, "Unknown parameter '%c'", param_getchar(Cmd, cmdp)); | |
1040 | errors = true; | |
1041 | break; | |
1042 | } | |
1043 | //Validations | |
1044 | if(errors) return usage_hf_mfu_wrbl(); | |
1045 | } | |
1046 | ||
1047 | if ( blockNo == -1 ) return usage_hf_mfu_wrbl(); | |
1048 | // starting with getting tagtype | |
1049 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); | |
1050 | if (tagtype == UL_ERROR) return -1; | |
1051 | ||
1052 | uint8_t maxblockno = 0; | |
1053 | for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){ | |
1054 | if (tagtype & UL_TYPES_ARRAY[idx]) | |
1055 | maxblockno = UL_MEMORY_ARRAY[idx]; | |
1056 | } | |
1057 | if (blockNo > maxblockno){ | |
1058 | PrintAndLogEx(WARNING, "block number too large. Max block is %u/0x%02X \n", maxblockno,maxblockno); | |
1059 | return usage_hf_mfu_wrbl(); | |
1060 | } | |
1061 | ||
1062 | // Swap endianness | |
1063 | if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8); | |
1064 | if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4); | |
1065 | ||
1066 | if ( blockNo <= 3) | |
1067 | PrintAndLogEx(NORMAL, "Special Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); | |
1068 | else | |
1069 | PrintAndLogEx(NORMAL, "Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); | |
1070 | ||
1071 | //Send write Block | |
1072 | UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
1073 | memcpy(c.d.asBytes,blockdata,4); | |
1074 | ||
1075 | if ( hasAuthKey ) { | |
1076 | c.arg[1] = 1; | |
1077 | memcpy(c.d.asBytes+4,authKeyPtr,16); | |
1078 | } | |
1079 | else if ( hasPwdKey ) { | |
1080 | c.arg[1] = 2; | |
1081 | memcpy(c.d.asBytes+4,authKeyPtr,4); | |
1082 | } | |
1083 | ||
1084 | clearCommandBuffer(); | |
1085 | SendCommand(&c); | |
1086 | UsbCommand resp; | |
1087 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1088 | uint8_t isOK = resp.arg[0] & 0xff; | |
1089 | PrintAndLogEx(SUCCESS, "isOk:%02x", isOK); | |
1090 | } else { | |
1091 | PrintAndLogEx(ERR, "Command execute timeout"); | |
1092 | } | |
1093 | ||
1094 | return 0; | |
1095 | } | |
1096 | ||
1097 | ||
1098 | // | |
1099 | // Read Single Block | |
1100 | // | |
1101 | static int usage_hf_mfu_rdbl(void) { | |
1102 | PrintAndLogEx(NORMAL, "Read a block and print. It autodetects card type.\n"); | |
1103 | PrintAndLogEx(NORMAL, "Usage: hf mfu rdbl b <block number> k <key> l\n"); | |
1104 | PrintAndLogEx(NORMAL, " Options:"); | |
1105 | PrintAndLogEx(NORMAL, " b <no> : block to read"); | |
1106 | PrintAndLogEx(NORMAL, " k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); | |
1107 | PrintAndLogEx(NORMAL, " l : (optional) swap entered key's endianness"); | |
1108 | PrintAndLogEx(NORMAL, ""); | |
1109 | PrintAndLogEx(NORMAL, " sample : hf mfu rdbl b 0"); | |
1110 | PrintAndLogEx(NORMAL, " : hf mfu rdbl b 0 k 00112233445566778899AABBCCDDEEFF"); | |
1111 | PrintAndLogEx(NORMAL, " : hf mfu rdbl b 0 k AABBCCDDD\n"); | |
1112 | return 0; | |
1113 | } | |
1114 | ||
1115 | static int CmdHF14AMfURdBl(const char *Cmd){ | |
1116 | ||
1117 | int blockNo = -1; | |
1118 | bool errors = false; | |
1119 | bool hasAuthKey = false; | |
1120 | bool hasPwdKey = false; | |
1121 | bool swapEndian = false; | |
1122 | uint8_t cmdp = 0; | |
1123 | uint8_t keylen = 0; | |
1124 | uint8_t data[16] = {0x00}; | |
1125 | uint8_t authenticationkey[16] = {0x00}; | |
1126 | uint8_t *authKeyPtr = authenticationkey; | |
1127 | ||
1128 | while(param_getchar(Cmd, cmdp) != 0x00) | |
1129 | { | |
1130 | switch(param_getchar(Cmd, cmdp)) | |
1131 | { | |
1132 | case 'h': | |
1133 | case 'H': | |
1134 | return usage_hf_mfu_rdbl(); | |
1135 | case 'k': | |
1136 | case 'K': | |
1137 | // EV1/NTAG size key | |
1138 | keylen = param_gethex(Cmd, cmdp+1, data, 8); | |
1139 | if ( !keylen ) { | |
1140 | memcpy(authenticationkey, data, 4); | |
1141 | cmdp += 2; | |
1142 | hasPwdKey = true; | |
1143 | break; | |
1144 | } | |
1145 | // UL-C size key | |
1146 | keylen = param_gethex(Cmd, cmdp+1, data, 32); | |
1147 | if (!keylen){ | |
1148 | memcpy(authenticationkey, data, 16); | |
1149 | cmdp += 2; | |
1150 | hasAuthKey = true; | |
1151 | break; | |
1152 | } | |
1153 | PrintAndLogEx(ERR, "Key has incorrect length\n"); | |
1154 | errors = true; | |
1155 | break; | |
1156 | case 'b': | |
1157 | case 'B': | |
1158 | blockNo = param_get8(Cmd, cmdp+1); | |
1159 | if (blockNo < 0) { | |
1160 | PrintAndLogEx(ERR, "Wrong block number"); | |
1161 | errors = true; | |
1162 | } | |
1163 | cmdp += 2; | |
1164 | break; | |
1165 | case 'l': | |
1166 | case 'L': | |
1167 | swapEndian = true; | |
1168 | cmdp++; | |
1169 | break; | |
1170 | default: | |
1171 | PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp)); | |
1172 | errors = true; | |
1173 | break; | |
1174 | } | |
1175 | //Validations | |
1176 | if(errors) return usage_hf_mfu_rdbl(); | |
1177 | } | |
1178 | ||
1179 | if ( blockNo == -1 ) return usage_hf_mfu_rdbl(); | |
1180 | // start with getting tagtype | |
1181 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); | |
1182 | if (tagtype == UL_ERROR) return -1; | |
1183 | ||
1184 | uint8_t maxblockno = 0; | |
1185 | for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){ | |
1186 | if (tagtype & UL_TYPES_ARRAY[idx]) | |
1187 | maxblockno = UL_MEMORY_ARRAY[idx]; | |
1188 | } | |
1189 | if (blockNo > maxblockno){ | |
1190 | PrintAndLogEx(WARNING, "block number to large. Max block is %u/0x%02X \n", maxblockno,maxblockno); | |
1191 | return usage_hf_mfu_rdbl(); | |
1192 | } | |
1193 | ||
1194 | // Swap endianness | |
1195 | if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8); | |
1196 | if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4); | |
1197 | ||
1198 | //Read Block | |
1199 | UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; | |
1200 | if ( hasAuthKey ){ | |
1201 | c.arg[1] = 1; | |
1202 | memcpy(c.d.asBytes,authKeyPtr,16); | |
1203 | } | |
1204 | else if ( hasPwdKey ) { | |
1205 | c.arg[1] = 2; | |
1206 | memcpy(c.d.asBytes,authKeyPtr,4); | |
1207 | } | |
1208 | ||
1209 | clearCommandBuffer(); | |
1210 | SendCommand(&c); | |
1211 | UsbCommand resp; | |
1212 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1213 | uint8_t isOK = resp.arg[0] & 0xff; | |
1214 | if (isOK) { | |
1215 | uint8_t *data = resp.d.asBytes; | |
1216 | PrintAndLogEx(NORMAL, "\n Block# | Data | Ascii"); | |
1217 | PrintAndLogEx(NORMAL, "---------+-------------+------"); | |
1218 | PrintAndLogEx(NORMAL, " %02d/0x%02X | %s| %s\n", blockNo, blockNo, sprint_hex(data, 4), sprint_ascii(data, 4)); | |
1219 | } else { | |
1220 | PrintAndLogEx(ERR, "Failed reading block: (%02x)", isOK); | |
1221 | } | |
1222 | } else { | |
1223 | PrintAndLogEx(ERR, "Command execute time-out"); | |
1224 | } | |
1225 | return 0; | |
1226 | } | |
1227 | ||
1228 | ||
1229 | // | |
1230 | // Mifare Ultralight / Ultralight-C / Ultralight-EV1 | |
1231 | // Read and Dump Card Contents, using auto detection of tag size. | |
1232 | static int usage_hf_mfu_dump(void) { | |
1233 | PrintAndLogEx(NORMAL, "Reads all pages from Ultralight, Ultralight-C, Ultralight EV1"); | |
1234 | PrintAndLogEx(NORMAL, "NTAG 203, NTAG 210, NTAG 212, NTAG 213, NTAG 215, NTAG 216"); | |
1235 | PrintAndLogEx(NORMAL, "and saves binary dump into the file `filename.bin` or `cardUID.bin`"); | |
1236 | PrintAndLogEx(NORMAL, "It autodetects card type.\n"); | |
1237 | PrintAndLogEx(NORMAL, "Usage: hf mfu dump k <key> l n <filename w/o .bin>"); | |
1238 | PrintAndLogEx(NORMAL, " Options : "); | |
1239 | PrintAndLogEx(NORMAL, " k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); | |
1240 | PrintAndLogEx(NORMAL, " l : (optional) swap entered key's endianness"); | |
1241 | PrintAndLogEx(NORMAL, " n <FN > : filename w/o .bin to save the dump as"); | |
1242 | PrintAndLogEx(NORMAL, " p <Pg > : starting Page number to manually set a page to start the dump at"); | |
1243 | PrintAndLogEx(NORMAL, " q <qty> : number of Pages to manually set how many pages to dump"); | |
1244 | ||
1245 | PrintAndLogEx(NORMAL, ""); | |
1246 | PrintAndLogEx(NORMAL, " sample : hf mfu dump"); | |
1247 | PrintAndLogEx(NORMAL, " : hf mfu dump n myfile"); | |
1248 | PrintAndLogEx(NORMAL, " : hf mfu dump k 00112233445566778899AABBCCDDEEFF"); | |
1249 | PrintAndLogEx(NORMAL, " : hf mfu dump k AABBCCDDD\n"); | |
1250 | return 0; | |
1251 | } | |
1252 | ||
1253 | static int CmdHF14AMfUDump(const char *Cmd){ | |
1254 | ||
1255 | FILE *fout; | |
1256 | char filename[FILE_PATH_SIZE] = {0x00}; | |
1257 | char *fnameptr = filename; | |
1258 | uint8_t *lockbytes_t = NULL; | |
1259 | uint8_t lockbytes[2] = {0x00}; | |
1260 | uint8_t *lockbytes_t2 = NULL; | |
1261 | uint8_t lockbytes2[2] = {0x00}; | |
1262 | bool bit[16] = {0x00}; | |
1263 | bool bit2[16] = {0x00}; | |
1264 | uint8_t data[1024] = {0x00}; | |
1265 | bool hasAuthKey = false; | |
1266 | int i = 0; | |
1267 | int Pages = 16; | |
1268 | bool tmplockbit = false; | |
1269 | uint8_t dataLen = 0; | |
1270 | uint8_t cmdp = 0; | |
1271 | uint8_t authenticationkey[16] = {0x00}; | |
1272 | uint8_t *authKeyPtr = authenticationkey; | |
1273 | size_t fileNlen = 0; | |
1274 | bool errors = false; | |
1275 | bool swapEndian = false; | |
1276 | bool manualPages = false; | |
1277 | uint8_t startPage = 0; | |
1278 | char tempStr[50]; | |
1279 | unsigned char cleanASCII[4]; | |
1280 | ||
1281 | while(param_getchar(Cmd, cmdp) != 0x00) | |
1282 | { | |
1283 | switch(param_getchar(Cmd, cmdp)) | |
1284 | { | |
1285 | case 'h': | |
1286 | case 'H': | |
1287 | return usage_hf_mfu_dump(); | |
1288 | case 'k': | |
1289 | case 'K': | |
1290 | dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr)); | |
1291 | if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length | |
1292 | errors = param_gethex(tempStr, 0, authenticationkey, dataLen); | |
1293 | dataLen /= 2; | |
1294 | } else { | |
1295 | PrintAndLogEx(ERR, "Key has incorrect length\n"); | |
1296 | errors = true; | |
1297 | } | |
1298 | cmdp += 2; | |
1299 | hasAuthKey = true; | |
1300 | break; | |
1301 | case 'l': | |
1302 | case 'L': | |
1303 | swapEndian = true; | |
1304 | cmdp++; | |
1305 | break; | |
1306 | case 'n': | |
1307 | case 'N': | |
1308 | fileNlen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); | |
1309 | if (!fileNlen) errors = true; | |
1310 | if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5; | |
1311 | cmdp += 2; | |
1312 | break; | |
1313 | case 'p': | |
1314 | case 'P': | |
1315 | startPage = param_get8(Cmd, cmdp+1); | |
1316 | manualPages = true; | |
1317 | cmdp += 2; | |
1318 | break; | |
1319 | case 'q': | |
1320 | case 'Q': | |
1321 | Pages = param_get8(Cmd, cmdp+1); | |
1322 | cmdp += 2; | |
1323 | manualPages = true; | |
1324 | break; | |
1325 | default: | |
1326 | PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp)); | |
1327 | errors = true; | |
1328 | break; | |
1329 | } | |
1330 | if(errors) break; | |
1331 | } | |
1332 | ||
1333 | //Validations | |
1334 | if(errors) return usage_hf_mfu_dump(); | |
1335 | ||
1336 | if (swapEndian && hasAuthKey) | |
1337 | authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4); | |
1338 | ||
1339 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); | |
1340 | if (tagtype == UL_ERROR) return -1; | |
1341 | ||
1342 | if (!manualPages) //get number of pages to read | |
1343 | for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++) | |
1344 | if (tagtype & UL_TYPES_ARRAY[idx]) | |
1345 | Pages = UL_MEMORY_ARRAY[idx]+1; //add one as maxblks starts at 0 | |
1346 | ||
1347 | ul_print_type(tagtype, 0); | |
1348 | PrintAndLogEx(NORMAL, "Reading tag memory..."); | |
1349 | UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}}; | |
1350 | if ( hasAuthKey ) { | |
1351 | if (tagtype & UL_C) | |
1352 | c.arg[2] = 1; //UL_C auth | |
1353 | else | |
1354 | c.arg[2] = 2; //UL_EV1/NTAG auth | |
1355 | ||
1356 | memcpy(c.d.asBytes, authKeyPtr, dataLen); | |
1357 | } | |
1358 | ||
1359 | clearCommandBuffer(); | |
1360 | SendCommand(&c); | |
1361 | UsbCommand resp; | |
1362 | if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) { | |
1363 | PrintAndLogEx(ERR, "Command execute time-out"); | |
1364 | return 1; | |
1365 | } | |
1366 | if (resp.arg[0] != 1) { | |
1367 | PrintAndLogEx(ERR, "Failed reading block: (%02x)", i); | |
1368 | return 1; | |
1369 | } | |
1370 | ||
1371 | uint32_t startindex = resp.arg[2]; | |
1372 | uint32_t bufferSize = resp.arg[1]; | |
1373 | if (bufferSize > sizeof(data)) { | |
1374 | PrintAndLogEx(FAILED, "Data exceeded Buffer size!"); | |
1375 | bufferSize = sizeof(data); | |
1376 | } | |
1377 | GetFromBigBuf(data, bufferSize, startindex, NULL, -1, false); | |
1378 | ||
1379 | Pages = bufferSize/4; | |
1380 | // Load lock bytes. | |
1381 | int j = 0; | |
1382 | ||
1383 | lockbytes_t = data + 8; | |
1384 | lockbytes[0] = lockbytes_t[2]; | |
1385 | lockbytes[1] = lockbytes_t[3]; | |
1386 | for(j = 0; j < 16; j++){ | |
1387 | bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8)); | |
1388 | } | |
1389 | ||
1390 | // Load bottom lockbytes if available | |
1391 | // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG | |
1392 | if ( Pages == 44 ) { | |
1393 | lockbytes_t2 = data + (40*4); | |
1394 | lockbytes2[0] = lockbytes_t2[2]; | |
1395 | lockbytes2[1] = lockbytes_t2[3]; | |
1396 | for (j = 0; j < 16; j++) { | |
1397 | bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8)); | |
1398 | } | |
1399 | } | |
1400 | ||
1401 | // add keys to block dump | |
1402 | if (hasAuthKey) { | |
1403 | if (!swapEndian){ | |
1404 | authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4); | |
1405 | } else { | |
1406 | authKeyPtr = authenticationkey; | |
1407 | } | |
1408 | ||
1409 | if (tagtype & UL_C){ //add 4 pages | |
1410 | memcpy(data + Pages*4, authKeyPtr, dataLen); | |
1411 | Pages += dataLen/4; | |
1412 | } else { // 2nd page from end | |
1413 | memcpy(data + (Pages*4) - 8, authenticationkey, dataLen); | |
1414 | } | |
1415 | } | |
1416 | ||
1417 | PrintAndLogEx(NORMAL, "\n Block# | Data |lck| Ascii"); | |
1418 | PrintAndLogEx(NORMAL, "---------+-------------+---+------"); | |
1419 | for (i = 0; i < Pages; ++i) { | |
1420 | if ( i < 3 ) { | |
1421 | PrintAndLogEx(NORMAL, "%3d/0x%02X | %s| | ", i+startPage, i+startPage, sprint_hex(data + i * 4, 4)); | |
1422 | continue; | |
1423 | } | |
1424 | switch(i){ | |
1425 | case 3: tmplockbit = bit[4]; break; | |
1426 | case 4: tmplockbit = bit[3]; break; | |
1427 | case 5: tmplockbit = bit[2]; break; | |
1428 | case 6: tmplockbit = bit[1]; break; | |
1429 | case 7: tmplockbit = bit[0]; break; | |
1430 | case 8: tmplockbit = bit[15]; break; | |
1431 | case 9: tmplockbit = bit[14]; break; | |
1432 | case 10: tmplockbit = bit[13]; break; | |
1433 | case 11: tmplockbit = bit[12]; break; | |
1434 | case 12: tmplockbit = bit[11]; break; | |
1435 | case 13: tmplockbit = bit[10]; break; | |
1436 | case 14: tmplockbit = bit[9]; break; | |
1437 | case 15: tmplockbit = bit[8]; break; | |
1438 | case 16: | |
1439 | case 17: | |
1440 | case 18: | |
1441 | case 19: tmplockbit = bit2[6]; break; | |
1442 | case 20: | |
1443 | case 21: | |
1444 | case 22: | |
1445 | case 23: tmplockbit = bit2[5]; break; | |
1446 | case 24: | |
1447 | case 25: | |
1448 | case 26: | |
1449 | case 27: tmplockbit = bit2[4]; break; | |
1450 | case 28: | |
1451 | case 29: | |
1452 | case 30: | |
1453 | case 31: tmplockbit = bit2[2]; break; | |
1454 | case 32: | |
1455 | case 33: | |
1456 | case 34: | |
1457 | case 35: tmplockbit = bit2[1]; break; | |
1458 | case 36: | |
1459 | case 37: | |
1460 | case 38: | |
1461 | case 39: tmplockbit = bit2[0]; break; | |
1462 | case 40: tmplockbit = bit2[12]; break; | |
1463 | case 41: tmplockbit = bit2[11]; break; | |
1464 | case 42: tmplockbit = bit2[10]; break; //auth0 | |
1465 | case 43: tmplockbit = bit2[9]; break; //auth1 | |
1466 | default: break; | |
1467 | } | |
1468 | ||
1469 | // convert unprintable characters and line breaks to dots | |
1470 | memcpy(cleanASCII, data+i*4, 4); | |
1471 | clean_ascii(cleanASCII, 4); | |
1472 | ||
1473 | PrintAndLogEx(NORMAL, "%3d/0x%02X | %s| %d | %.4s", i+startPage, i+startPage, sprint_hex(data + i * 4, 4), tmplockbit, cleanASCII); | |
1474 | } | |
1475 | PrintAndLogEx(NORMAL, "---------------------------------"); | |
1476 | ||
1477 | // user supplied filename? | |
1478 | if (fileNlen < 1) { | |
1479 | // UID = data 0-1-2 4-5-6-7 (skips a beat) | |
1480 | sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin", | |
1481 | data[0],data[1], data[2], data[4],data[5],data[6], data[7]); | |
1482 | } else { | |
1483 | sprintf(fnameptr + fileNlen,".bin"); | |
1484 | } | |
1485 | ||
1486 | if ((fout = fopen(filename,"wb")) == NULL) { | |
1487 | PrintAndLogEx(NORMAL, "Could not create file name %s", filename); | |
1488 | return 1; | |
1489 | } | |
1490 | fwrite( data, 1, Pages*4, fout ); | |
1491 | fclose(fout); | |
1492 | ||
1493 | PrintAndLogEx(SUCCESS, "Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename); | |
1494 | return 0; | |
1495 | } | |
1496 | ||
1497 | //------------------------------------------------------------------------------- | |
1498 | // Ultralight C Methods | |
1499 | //------------------------------------------------------------------------------- | |
1500 | ||
1501 | // | |
1502 | // Ultralight C Authentication Demo {currently uses hard-coded key} | |
1503 | // | |
1504 | static int CmdHF14AMfucAuth(const char *Cmd){ | |
1505 | ||
1506 | uint8_t keyNo = 3; | |
1507 | bool errors = false; | |
1508 | ||
1509 | char cmdp = param_getchar(Cmd, 0); | |
1510 | ||
1511 | //Change key to user defined one | |
1512 | if (cmdp == 'k' || cmdp == 'K'){ | |
1513 | keyNo = param_get8(Cmd, 1); | |
1514 | if(keyNo > KEYS_3DES_COUNT-1) | |
1515 | errors = true; | |
1516 | } | |
1517 | ||
1518 | if (cmdp == 'h' || cmdp == 'H') | |
1519 | errors = true; | |
1520 | ||
1521 | if (errors) { | |
1522 | PrintAndLogEx(NORMAL, "Usage: hf mfu cauth k <key number>"); | |
1523 | PrintAndLogEx(NORMAL, " 0 (default): 3DES standard key"); | |
1524 | PrintAndLogEx(NORMAL, " 1 : all 0x00 key"); | |
1525 | PrintAndLogEx(NORMAL, " 2 : 0x00-0x0F key"); | |
1526 | PrintAndLogEx(NORMAL, " 3 : nfc key"); | |
1527 | PrintAndLogEx(NORMAL, " 4 : all 0x01 key"); | |
1528 | PrintAndLogEx(NORMAL, " 5 : all 0xff key"); | |
1529 | PrintAndLogEx(NORMAL, " 6 : 0x00-0xFF key"); | |
1530 | PrintAndLogEx(NORMAL, "\n sample : hf mfu cauth k"); | |
1531 | PrintAndLogEx(NORMAL, " : hf mfu cauth k 3"); | |
1532 | return 0; | |
1533 | } | |
1534 | ||
1535 | uint8_t *key = default_3des_keys[keyNo]; | |
1536 | if (ulc_authentication(key, true)) | |
1537 | PrintAndLogEx(SUCCESS, "Authentication successful. 3des key: %s",sprint_hex(key, 16)); | |
1538 | else | |
1539 | PrintAndLogEx(WARNING, "Authentication failed"); | |
1540 | ||
1541 | return 0; | |
1542 | } | |
1543 | ||
1544 | /** | |
1545 | A test function to validate that the polarssl-function works the same | |
1546 | was as the openssl-implementation. | |
1547 | Commented out, since it requires openssl | |
1548 | ||
1549 | int CmdTestDES(const char * cmd) | |
1550 | { | |
1551 | uint8_t key[16] = {0x00}; | |
1552 | ||
1553 | memcpy(key,key3_3des_data,16); | |
1554 | DES_cblock RndA, RndB; | |
1555 | ||
1556 | PrintAndLogEx(NORMAL, "----------OpenSSL DES implementation----------"); | |
1557 | { | |
1558 | uint8_t e_RndB[8] = {0x00}; | |
1559 | unsigned char RndARndB[16] = {0x00}; | |
1560 | ||
1561 | DES_cblock iv = { 0 }; | |
1562 | DES_key_schedule ks1,ks2; | |
1563 | DES_cblock key1,key2; | |
1564 | ||
1565 | memcpy(key,key3_3des_data,16); | |
1566 | memcpy(key1,key,8); | |
1567 | memcpy(key2,key+8,8); | |
1568 | ||
1569 | ||
1570 | DES_set_key((DES_cblock *)key1,&ks1); | |
1571 | DES_set_key((DES_cblock *)key2,&ks2); | |
1572 | ||
1573 | DES_random_key(&RndA); | |
1574 | PrintAndLogEx(NORMAL, " RndA:%s",sprint_hex(RndA, 8)); | |
1575 | PrintAndLogEx(NORMAL, " e_RndB:%s",sprint_hex(e_RndB, 8)); | |
1576 | //void DES_ede2_cbc_encrypt(const unsigned char *input, | |
1577 | // unsigned char *output, long length, DES_key_schedule *ks1, | |
1578 | // DES_key_schedule *ks2, DES_cblock *ivec, int enc); | |
1579 | DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0); | |
1580 | ||
1581 | PrintAndLogEx(NORMAL, " RndB:%s",sprint_hex(RndB, 8)); | |
1582 | rol(RndB,8); | |
1583 | memcpy(RndARndB,RndA,8); | |
1584 | memcpy(RndARndB+8,RndB,8); | |
1585 | PrintAndLogEx(NORMAL, " RA+B:%s",sprint_hex(RndARndB, 16)); | |
1586 | DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1); | |
1587 | PrintAndLogEx(NORMAL, "enc(RA+B):%s",sprint_hex(RndARndB, 16)); | |
1588 | ||
1589 | } | |
1590 | PrintAndLogEx(NORMAL, "----------PolarSSL implementation----------"); | |
1591 | { | |
1592 | uint8_t random_a[8] = { 0 }; | |
1593 | uint8_t enc_random_a[8] = { 0 }; | |
1594 | uint8_t random_b[8] = { 0 }; | |
1595 | uint8_t enc_random_b[8] = { 0 }; | |
1596 | uint8_t random_a_and_b[16] = { 0 }; | |
1597 | des3_context ctx = { 0 }; | |
1598 | ||
1599 | memcpy(random_a, RndA,8); | |
1600 | ||
1601 | uint8_t output[8] = { 0 }; | |
1602 | uint8_t iv[8] = { 0 }; | |
1603 | ||
1604 | PrintAndLogEx(NORMAL, " RndA :%s",sprint_hex(random_a, 8)); | |
1605 | PrintAndLogEx(NORMAL, " e_RndB:%s",sprint_hex(enc_random_b, 8)); | |
1606 | ||
1607 | des3_set2key_dec(&ctx, key); | |
1608 | ||
1609 | des3_crypt_cbc(&ctx // des3_context *ctx | |
1610 | , DES_DECRYPT // int mode | |
1611 | , sizeof(random_b) // size_t length | |
1612 | , iv // unsigned char iv[8] | |
1613 | , enc_random_b // const unsigned char *input | |
1614 | , random_b // unsigned char *output | |
1615 | ); | |
1616 | ||
1617 | PrintAndLogEx(NORMAL, " RndB:%s",sprint_hex(random_b, 8)); | |
1618 | ||
1619 | rol(random_b,8); | |
1620 | memcpy(random_a_and_b ,random_a,8); | |
1621 | memcpy(random_a_and_b+8,random_b,8); | |
1622 | ||
1623 | PrintAndLogEx(NORMAL, " RA+B:%s",sprint_hex(random_a_and_b, 16)); | |
1624 | ||
1625 | des3_set2key_enc(&ctx, key); | |
1626 | ||
1627 | des3_crypt_cbc(&ctx // des3_context *ctx | |
1628 | , DES_ENCRYPT // int mode | |
1629 | , sizeof(random_a_and_b) // size_t length | |
1630 | , enc_random_b // unsigned char iv[8] | |
1631 | , random_a_and_b // const unsigned char *input | |
1632 | , random_a_and_b // unsigned char *output | |
1633 | ); | |
1634 | ||
1635 | PrintAndLogEx(NORMAL, "enc(RA+B):%s",sprint_hex(random_a_and_b, 16)); | |
1636 | } | |
1637 | return 0; | |
1638 | } | |
1639 | **/ | |
1640 | ||
1641 | // | |
1642 | // Mifare Ultralight C - Set password | |
1643 | // | |
1644 | static int CmdHF14AMfucSetPwd(const char *Cmd){ | |
1645 | ||
1646 | uint8_t pwd[16] = {0x00}; | |
1647 | ||
1648 | char cmdp = param_getchar(Cmd, 0); | |
1649 | ||
1650 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { | |
1651 | PrintAndLogEx(NORMAL, "Usage: hf mfu setpwd <password (32 hex symbols)>"); | |
1652 | PrintAndLogEx(NORMAL, " [password] - (32 hex symbols)"); | |
1653 | PrintAndLogEx(NORMAL, ""); | |
1654 | PrintAndLogEx(NORMAL, "sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f"); | |
1655 | PrintAndLogEx(NORMAL, ""); | |
1656 | return 0; | |
1657 | } | |
1658 | ||
1659 | if (param_gethex(Cmd, 0, pwd, 32)) { | |
1660 | PrintAndLogEx(WARNING, "Password must include 32 HEX symbols"); | |
1661 | return 1; | |
1662 | } | |
1663 | ||
1664 | UsbCommand c = {CMD_MIFAREUC_SETPWD}; | |
1665 | memcpy( c.d.asBytes, pwd, 16); | |
1666 | clearCommandBuffer(); | |
1667 | SendCommand(&c); | |
1668 | ||
1669 | UsbCommand resp; | |
1670 | ||
1671 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1672 | if ( (resp.arg[0] & 0xff) == 1) | |
1673 | PrintAndLogEx(INFO, "Ultralight-C new password: %s", sprint_hex(pwd,16)); | |
1674 | else{ | |
1675 | PrintAndLogEx(ERR, "Failed writing at block %d", resp.arg[1] & 0xff); | |
1676 | return 1; | |
1677 | } | |
1678 | } | |
1679 | else { | |
1680 | PrintAndLogEx(ERR, "command execution time out"); | |
1681 | return 1; | |
1682 | } | |
1683 | ||
1684 | return 0; | |
1685 | } | |
1686 | ||
1687 | // | |
1688 | // Magic UL / UL-C tags - Set UID | |
1689 | // | |
1690 | static int CmdHF14AMfucSetUid(const char *Cmd){ | |
1691 | ||
1692 | UsbCommand c; | |
1693 | UsbCommand resp; | |
1694 | uint8_t uid[7] = {0x00}; | |
1695 | char cmdp = param_getchar(Cmd, 0); | |
1696 | ||
1697 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { | |
1698 | PrintAndLogEx(NORMAL, "Usage: hf mfu setuid <uid (14 hex symbols)>"); | |
1699 | PrintAndLogEx(NORMAL, " [uid] - (14 hex symbols)"); | |
1700 | PrintAndLogEx(NORMAL, "\nThis only works for Magic Ultralight tags."); | |
1701 | PrintAndLogEx(NORMAL, ""); | |
1702 | PrintAndLogEx(NORMAL, "sample: hf mfu setuid 11223344556677"); | |
1703 | PrintAndLogEx(NORMAL, ""); | |
1704 | return 0; | |
1705 | } | |
1706 | ||
1707 | if (param_gethex(Cmd, 0, uid, 14)) { | |
1708 | PrintAndLogEx(WARNING, "UID must include 14 HEX symbols"); | |
1709 | return 1; | |
1710 | } | |
1711 | ||
1712 | // read block2. | |
1713 | c.cmd = CMD_MIFAREU_READBL; | |
1714 | c.arg[0] = 2; | |
1715 | clearCommandBuffer(); | |
1716 | SendCommand(&c); | |
1717 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1718 | PrintAndLogEx(WARNING, "Command execute timeout"); | |
1719 | return 2; | |
1720 | } | |
1721 | ||
1722 | // save old block2. | |
1723 | uint8_t oldblock2[4] = {0x00}; | |
1724 | memcpy(resp.d.asBytes, oldblock2, 4); | |
1725 | ||
1726 | // block 0. | |
1727 | c.cmd = CMD_MIFAREU_WRITEBL; | |
1728 | c.arg[0] = 0; | |
1729 | c.d.asBytes[0] = uid[0]; | |
1730 | c.d.asBytes[1] = uid[1]; | |
1731 | c.d.asBytes[2] = uid[2]; | |
1732 | c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2]; | |
1733 | clearCommandBuffer(); | |
1734 | SendCommand(&c); | |
1735 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1736 | PrintAndLogEx(WARNING, "Command execute timeout"); | |
1737 | return 3; | |
1738 | } | |
1739 | ||
1740 | // block 1. | |
1741 | c.arg[0] = 1; | |
1742 | c.d.asBytes[0] = uid[3]; | |
1743 | c.d.asBytes[1] = uid[4]; | |
1744 | c.d.asBytes[2] = uid[5]; | |
1745 | c.d.asBytes[3] = uid[6]; | |
1746 | clearCommandBuffer(); | |
1747 | SendCommand(&c); | |
1748 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1749 | PrintAndLogEx(WARNING, "Command execute timeout"); | |
1750 | return 4; | |
1751 | } | |
1752 | ||
1753 | // block 2. | |
1754 | c.arg[0] = 2; | |
1755 | c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6]; | |
1756 | c.d.asBytes[1] = oldblock2[1]; | |
1757 | c.d.asBytes[2] = oldblock2[2]; | |
1758 | c.d.asBytes[3] = oldblock2[3]; | |
1759 | clearCommandBuffer(); | |
1760 | SendCommand(&c); | |
1761 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1762 | PrintAndLogEx(WARNING, "Command execute timeout"); | |
1763 | return 5; | |
1764 | } | |
1765 | ||
1766 | return 0; | |
1767 | } | |
1768 | ||
1769 | static int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ | |
1770 | ||
1771 | uint8_t iv[8] = { 0x00 }; | |
1772 | uint8_t block = 0x07; | |
1773 | ||
1774 | // UL-EV1 | |
1775 | //04 57 b6 e2 05 3f 80 UID | |
1776 | //4a f8 4b 19 PWD | |
1777 | uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E }; | |
1778 | uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 }; | |
1779 | uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 }; | |
1780 | uint8_t dkeyA[8] = { 0x00 }; | |
1781 | uint8_t dkeyB[8] = { 0x00 }; | |
1782 | ||
1783 | uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff }; | |
1784 | ||
1785 | uint8_t mix[8] = { 0x00 }; | |
1786 | uint8_t divkey[8] = { 0x00 }; | |
1787 | ||
1788 | memcpy(mix, mifarekeyA, 4); | |
1789 | ||
1790 | mix[4] = mifarekeyA[4] ^ uid[0]; | |
1791 | mix[5] = mifarekeyA[5] ^ uid[1]; | |
1792 | mix[6] = block ^ uid[2]; | |
1793 | mix[7] = uid[3]; | |
1794 | ||
1795 | mbedtls_des3_context ctx = { {0} }; | |
1796 | mbedtls_des3_set2key_enc(&ctx, masterkey); | |
1797 | ||
1798 | mbedtls_des3_crypt_cbc(&ctx // des3_context | |
1799 | , MBEDTLS_DES_ENCRYPT // int mode | |
1800 | , sizeof(mix) // length | |
1801 | , iv // iv[8] | |
1802 | , mix // input | |
1803 | , divkey // output | |
1804 | ); | |
1805 | ||
1806 | PrintAndLogEx(NORMAL, "-- 3DES version"); | |
1807 | PrintAndLogEx(NORMAL, "Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey))); | |
1808 | PrintAndLogEx(NORMAL, "UID :\t %s", sprint_hex(uid, sizeof(uid))); | |
1809 | PrintAndLogEx(NORMAL, "Block :\t %0d", block); | |
1810 | PrintAndLogEx(NORMAL, "Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA))); | |
1811 | PrintAndLogEx(NORMAL, "Message :\t %s", sprint_hex(mix, sizeof(mix))); | |
1812 | PrintAndLogEx(NORMAL, "Diversified key: %s", sprint_hex(divkey+1, 6)); | |
1813 | ||
1814 | for (int i=0; i < sizeof(mifarekeyA); ++i){ | |
1815 | dkeyA[i] = (mifarekeyA[i] << 1) & 0xff; | |
1816 | dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1); | |
1817 | } | |
1818 | ||
1819 | for (int i=0; i < sizeof(mifarekeyB); ++i){ | |
1820 | dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1); | |
1821 | dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff; | |
1822 | } | |
1823 | ||
1824 | uint8_t zeros[8] = {0x00}; | |
1825 | uint8_t newpwd[8] = {0x00}; | |
1826 | uint8_t dmkey[24] = {0x00}; | |
1827 | memcpy(dmkey, dkeyA, 8); | |
1828 | memcpy(dmkey+8, dkeyB, 8); | |
1829 | memcpy(dmkey+16, dkeyA, 8); | |
1830 | memset(iv, 0x00, 8); | |
1831 | ||
1832 | mbedtls_des3_set3key_enc(&ctx, dmkey); | |
1833 | ||
1834 | mbedtls_des3_crypt_cbc(&ctx // des3_context | |
1835 | , MBEDTLS_DES_ENCRYPT // int mode | |
1836 | , sizeof(newpwd) // length | |
1837 | , iv // iv[8] | |
1838 | , zeros // input | |
1839 | , newpwd // output | |
1840 | ); | |
1841 | ||
1842 | PrintAndLogEx(NORMAL, "\n-- DES version"); | |
1843 | PrintAndLogEx(NORMAL, "Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA))); | |
1844 | PrintAndLogEx(NORMAL, "Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB))); | |
1845 | PrintAndLogEx(NORMAL, "Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey))); | |
1846 | PrintAndLogEx(NORMAL, "Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd))); | |
1847 | ||
1848 | return 0; | |
1849 | } | |
1850 | ||
1851 | // static uint8_t * diversify_key(uint8_t * key){ | |
1852 | ||
1853 | // for(int i=0; i<16; i++){ | |
1854 | // if(i<=6) key[i]^=cuid[i]; | |
1855 | // if(i>6) key[i]^=cuid[i%7]; | |
1856 | // } | |
1857 | // return key; | |
1858 | // } | |
1859 | ||
1860 | // static void GenerateUIDe( uint8_t *uid, uint8_t len){ | |
1861 | // for (int i=0; i<len; ++i){ | |
1862 | ||
1863 | // } | |
1864 | // return; | |
1865 | // } | |
1866 | ||
1867 | //------------------------------------ | |
1868 | // Menu Stuff | |
1869 | //------------------------------------ | |
1870 | static int CmdHelp(const char *Cmd); | |
1871 | ||
1872 | static command_t CommandTable[] = | |
1873 | { | |
1874 | {"help", CmdHelp, 1, "This help"}, | |
1875 | {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, | |
1876 | {"info", CmdHF14AMfUInfo, 0, "Tag information"}, | |
1877 | {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C / NTAG tag to binary file"}, | |
1878 | {"rdbl", CmdHF14AMfURdBl, 0, "Read block"}, | |
1879 | {"wrbl", CmdHF14AMfUWrBl, 0, "Write block"}, | |
1880 | {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"}, | |
1881 | {"setpwd", CmdHF14AMfucSetPwd, 0, "Set 3des password - Ultralight-C"}, | |
1882 | {"setuid", CmdHF14AMfucSetUid, 0, "Set UID - MAGIC tags only"}, | |
1883 | {"gen", CmdHF14AMfuGenDiverseKeys, 1, "Generate 3des mifare diversified keys"}, | |
1884 | {NULL, NULL, 0, NULL} | |
1885 | }; | |
1886 | ||
1887 | int CmdHFMFUltra(const char *Cmd){ | |
1888 | (void)WaitForResponseTimeout(CMD_ACK,NULL,100); | |
1889 | CmdsParse(CommandTable, Cmd); | |
1890 | return 0; | |
1891 | } | |
1892 | ||
1893 | static int CmdHelp(const char *Cmd){ | |
1894 | CmdsHelp(CommandTable); | |
1895 | return 0; | |
1896 | } |