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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 | #include "loclass/des.h" | |
11 | #include "cmdhfmfu.h" | |
12 | #include "cmdhfmf.h" | |
13 | #include "cmdhf14a.h" | |
14 | #include "mifare.h" | |
15 | #include "util.h" | |
16 | #include "protocols.h" | |
17 | ||
18 | #define MAX_UL_BLOCKS 0x0f | |
19 | #define MAX_ULC_BLOCKS 0x2f | |
20 | #define MAX_ULEV1a_BLOCKS 0x12 | |
21 | #define MAX_ULEV1b_BLOCKS 0x20 | |
22 | #define MAX_NTAG_213 0x2c | |
23 | #define MAX_NTAG_215 0x86 | |
24 | #define MAX_NTAG_216 0xe6 | |
25 | ||
26 | #define KEYS_3DES_COUNT 7 | |
27 | uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = { | |
28 | { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key | |
29 | { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes | |
30 | { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F | |
31 | { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key | |
32 | { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones | |
33 | { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF | |
34 | { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33 | |
35 | }; | |
36 | ||
37 | #define KEYS_PWD_COUNT 8 | |
38 | uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = { | |
39 | {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default | |
40 | {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed) | |
41 | {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed) | |
42 | {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed) | |
43 | {0x05,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- Amiiboo (sniffed) pikachu-b UID: | |
44 | {0x7E,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- AMiiboo (sniffed) | |
45 | {0x02,0xE1,0xEE,0x36}, // PACK 0x80,0x80 -- AMiiboo (sniffed) sonic UID: 04d257 7ae33e8027 | |
46 | {0x32,0x0C,0x16,0x17}, // PACK 0x80,0x80 -- AMiiboo (sniffed) | |
47 | }; | |
48 | ||
49 | #define MAX_UL_TYPES 13 | |
50 | uint16_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, | |
51 | NTAG, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC}; | |
52 | uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS, | |
53 | MAX_ULEV1a_BLOCKS, MAX_ULEV1b_BLOCKS, MAX_NTAG_213, MAX_NTAG_213, MAX_NTAG_215, | |
54 | MAX_NTAG_216, MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_UL_BLOCKS}; | |
55 | ||
56 | ||
57 | static int CmdHelp(const char *Cmd); | |
58 | ||
59 | char* getProductTypeStr( uint8_t id){ | |
60 | ||
61 | static char buf[20]; | |
62 | char *retStr = buf; | |
63 | ||
64 | switch(id) { | |
65 | case 3: | |
66 | sprintf(retStr, "0x%02X %s", id, "(Ultralight)"); | |
67 | break; | |
68 | case 4: | |
69 | sprintf(retStr, "0x%02X %s", id, "(NTAG)"); | |
70 | break; | |
71 | default: | |
72 | sprintf(retStr, "0x%02X %s", id, "(unknown)"); | |
73 | break; | |
74 | } | |
75 | return buf; | |
76 | } | |
77 | ||
78 | /* | |
79 | The 7 MSBits (=n) code the storage size itself based on 2^n, | |
80 | the LSBit is set to '0' if the size is exactly 2^n | |
81 | and set to '1' if the storage size is between 2^n and 2^(n+1). | |
82 | */ | |
83 | char* getUlev1CardSizeStr( uint8_t fsize ){ | |
84 | ||
85 | static char buf[40]; | |
86 | char *retStr = buf; | |
87 | memset(buf, 0, sizeof(buf)); | |
88 | ||
89 | uint16_t usize = 1 << ((fsize >>1) + 1); | |
90 | uint16_t lsize = 1 << (fsize >>1); | |
91 | ||
92 | // is LSB set? | |
93 | if ( fsize & 1 ) | |
94 | sprintf(retStr, "%02X (%u <-> %u bytes)",fsize, usize, lsize); | |
95 | else | |
96 | sprintf(retStr, "%02X (%u bytes)", fsize, lsize); | |
97 | return buf; | |
98 | } | |
99 | ||
100 | static void ul_switch_on_field(void) { | |
101 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}}; | |
102 | SendCommand(&c); | |
103 | } | |
104 | ||
105 | void ul_switch_off_field(void) { | |
106 | UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}}; | |
107 | SendCommand(&c); | |
108 | } | |
109 | ||
110 | static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength ) { | |
111 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, cmdlen, 0}}; | |
112 | memcpy(c.d.asBytes, cmd, cmdlen); | |
113 | SendCommand(&c); | |
114 | UsbCommand resp; | |
115 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; | |
116 | if (!resp.arg[0] && responseLength) return -1; | |
117 | ||
118 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; | |
119 | memcpy(response, resp.d.asBytes, resplen); | |
120 | return resplen; | |
121 | } | |
122 | /* | |
123 | static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) { | |
124 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}}; | |
125 | if (append_crc) | |
126 | c.arg[0] |= ISO14A_APPEND_CRC; | |
127 | ||
128 | memcpy(c.d.asBytes, cmd, cmdlen); | |
129 | SendCommand(&c); | |
130 | UsbCommand resp; | |
131 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; | |
132 | if (!resp.arg[0] && responseLength) return -1; | |
133 | ||
134 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; | |
135 | memcpy(response, resp.d.asBytes, resplen); | |
136 | return resplen; | |
137 | } | |
138 | */ | |
139 | static int ul_select( iso14a_card_select_t *card ){ | |
140 | ||
141 | ul_switch_on_field(); | |
142 | ||
143 | UsbCommand resp; | |
144 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; | |
145 | if (resp.arg[0] < 1) return -1; | |
146 | ||
147 | memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t)); | |
148 | return resp.arg[0]; | |
149 | } | |
150 | ||
151 | // This read command will at least return 16bytes. | |
152 | static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){ | |
153 | ||
154 | uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page}; | |
155 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
156 | if ( len == -1 ) | |
157 | ul_switch_off_field(); | |
158 | return len; | |
159 | } | |
160 | ||
161 | static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){ | |
162 | ||
163 | uint8_t cmd[18]; | |
164 | memset(cmd, 0x00, sizeof(cmd)); | |
165 | datalen = ( datalen > 16) ? 16 : datalen; | |
166 | ||
167 | cmd[0] = ISO14443A_CMD_WRITEBLOCK; | |
168 | cmd[1] = page; | |
169 | memcpy(cmd+2, data, datalen); | |
170 | ||
171 | uint8_t response[1] = {0xff}; | |
172 | int len = ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response)); | |
173 | if ( len == -1 ) | |
174 | ul_switch_off_field(); | |
175 | // ACK | |
176 | if ( response[0] == 0x0a ) return 0; | |
177 | // NACK | |
178 | return -1; | |
179 | } | |
180 | ||
181 | static int ulc_requestAuthentication( uint8_t *nonce, uint16_t nonceLength ){ | |
182 | ||
183 | uint8_t cmd[] = {MIFARE_ULC_AUTH_1, 0x00}; | |
184 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength); | |
185 | if ( len == -1 ) | |
186 | ul_switch_off_field(); | |
187 | return len; | |
188 | } | |
189 | ||
190 | static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){ | |
191 | ||
192 | uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]}; | |
193 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength); | |
194 | if ( len == -1) | |
195 | ul_switch_off_field(); | |
196 | return len; | |
197 | } | |
198 | ||
199 | static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){ | |
200 | ||
201 | uint8_t cmd[] = {MIFARE_ULEV1_VERSION}; | |
202 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
203 | if ( len == -1 ) | |
204 | ul_switch_off_field(); | |
205 | return len; | |
206 | } | |
207 | ||
208 | // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){ | |
209 | ||
210 | // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock}; | |
211 | ||
212 | // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){ | |
213 | // ul_switch_off_field(); | |
214 | // return -1; | |
215 | // } | |
216 | // return 0; | |
217 | // } | |
218 | ||
219 | static int ulev1_readCounter( uint8_t counter, uint8_t *response, uint16_t responseLength ){ | |
220 | ||
221 | uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter}; | |
222 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
223 | if (len == -1) | |
224 | ul_switch_off_field(); | |
225 | return len; | |
226 | } | |
227 | ||
228 | static int ulev1_readTearing( uint8_t counter, uint8_t *response, uint16_t responseLength ){ | |
229 | ||
230 | uint8_t cmd[] = {MIFARE_ULEV1_CHECKTEAR, counter}; | |
231 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
232 | if (len == -1) | |
233 | ul_switch_off_field(); | |
234 | return len; | |
235 | } | |
236 | ||
237 | static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){ | |
238 | ||
239 | uint8_t cmd[] = {MIFARE_ULEV1_READSIG, 0x00}; | |
240 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
241 | if (len == -1) | |
242 | ul_switch_off_field(); | |
243 | return len; | |
244 | } | |
245 | ||
246 | static int ul_print_default( uint8_t *data){ | |
247 | ||
248 | uint8_t uid[7]; | |
249 | ||
250 | uid[0] = data[0]; | |
251 | uid[1] = data[1]; | |
252 | uid[2] = data[2]; | |
253 | uid[3] = data[4]; | |
254 | uid[4] = data[5]; | |
255 | uid[5] = data[6]; | |
256 | uid[6] = data[7]; | |
257 | ||
258 | PrintAndLog(" UID : %s ", sprint_hex(uid, 7)); | |
259 | PrintAndLog(" UID[0] : %02X, Manufacturer: %s", uid[0], getTagInfo(uid[0]) ); | |
260 | if ( uid[0] == 0x05 ) { | |
261 | uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU | |
262 | switch (chip){ | |
263 | case 0xc2: PrintAndLog(" IC type : SLE 66R04P"); break; | |
264 | case 0xc4: PrintAndLog(" IC type : SLE 66R16P"); break; | |
265 | case 0xc6: PrintAndLog(" IC type : SLE 66R32P"); break; | |
266 | } | |
267 | } | |
268 | // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2 | |
269 | int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2]; | |
270 | if ( data[3] == crc0 ) | |
271 | PrintAndLog(" BCC0 : %02X - Ok", data[3]); | |
272 | else | |
273 | PrintAndLog(" BCC0 : %02X - crc should be %02X", data[3], crc0); | |
274 | ||
275 | int crc1 = data[4] ^ data[5] ^ data[6] ^data[7]; | |
276 | if ( data[8] == crc1 ) | |
277 | PrintAndLog(" BCC1 : %02X - Ok", data[8]); | |
278 | else | |
279 | PrintAndLog(" BCC1 : %02X - crc should be %02X", data[8], crc1 ); | |
280 | ||
281 | PrintAndLog(" Internal : %02X - %s default", data[9], (data[9]==0x48)?"":"not" ); | |
282 | PrintAndLog(" Lock : %s - %s", | |
283 | sprint_hex(data+10, 2), | |
284 | printBits(2, data+10) | |
285 | ); | |
286 | PrintAndLog("OneTimePad : %s - %s\n", | |
287 | sprint_hex(data + 12, 4), | |
288 | printBits(4, data+12) | |
289 | ); | |
290 | return 0; | |
291 | } | |
292 | ||
293 | static int ntag_print_CC(uint8_t *data) { | |
294 | ||
295 | PrintAndLog("\n--- NTAG NDEF Message"); | |
296 | ||
297 | if(data[0] != 0xe1) { | |
298 | PrintAndLog("no NDEF message"); | |
299 | return -1; // no NDEF message | |
300 | } | |
301 | ||
302 | PrintAndLog("Capability Container: %s", sprint_hex(data,4) ); | |
303 | PrintAndLog(" %02X: NDEF Magic Number", data[0]); | |
304 | PrintAndLog(" %02X: version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f); | |
305 | PrintAndLog(" %02X: Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8); | |
306 | if ( data[2] == 0x12 ) | |
307 | PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 144); | |
308 | else if ( data[2] == 0x3e ) | |
309 | PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 496); | |
310 | else if ( data[2] == 0x6d ) | |
311 | PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 872); | |
312 | ||
313 | PrintAndLog(" %02X: %s / %s", data[3], | |
314 | (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security", | |
315 | (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)"); | |
316 | return 0; | |
317 | } | |
318 | ||
319 | int ul_print_type(uint16_t tagtype, uint8_t spaces){ | |
320 | char spc[11] = " "; | |
321 | spc[10]=0x00; | |
322 | char *spacer = spc + (10-spaces); | |
323 | ||
324 | if ( tagtype & UL ) | |
325 | PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s [%x]", spacer, (tagtype & MAGIC)?"<magic>":"", tagtype); | |
326 | else if ( tagtype & UL_C) | |
327 | PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s [%x]", spacer, (tagtype & MAGIC)?"<magic>":"", tagtype ); | |
328 | else if ( tagtype & UL_EV1_48) | |
329 | PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer); | |
330 | else if ( tagtype & UL_EV1_128) | |
331 | PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer); | |
332 | else if ( tagtype & NTAG_213 ) | |
333 | PrintAndLog("%sTYPE : MIFARE NTAG 213 144bytes (NT2H1311G0DU)", spacer); | |
334 | else if ( tagtype & NTAG_215 ) | |
335 | PrintAndLog("%sTYPE : MIFARE NTAG 215 504bytes (NT2H1511G0DU)", spacer); | |
336 | else if ( tagtype & NTAG_216 ) | |
337 | PrintAndLog("%sTYPE : MIFARE NTAG 216 888bytes (NT2H1611G0DU)", spacer); | |
338 | else if ( tagtype & MY_D ) | |
339 | PrintAndLog("%sTYPE : INFINEON my-d\x99", spacer); | |
340 | else if ( tagtype & MY_D_NFC ) | |
341 | PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC", spacer); | |
342 | else if ( tagtype & MY_D_MOVE ) | |
343 | PrintAndLog("%sTYPE : INFINEON my-d\x99 move", spacer); | |
344 | else if ( tagtype & MY_D_MOVE_NFC ) | |
345 | PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC", spacer); | |
346 | else | |
347 | PrintAndLog("%sTYPE : Unknown %04x", spacer, tagtype); | |
348 | return 0; | |
349 | } | |
350 | ||
351 | static int ulc_print_3deskey( uint8_t *data){ | |
352 | PrintAndLog(" deskey1 [44/0x2C]: %s [%.4s]", sprint_hex(data ,4),data); | |
353 | PrintAndLog(" deskey1 [45/0x2D]: %s [%.4s]", sprint_hex(data+4 ,4),data+4); | |
354 | PrintAndLog(" deskey2 [46/0x2E]: %s [%.4s]", sprint_hex(data+8 ,4),data+8); | |
355 | PrintAndLog(" deskey2 [47/0x2F]: %s [%.4s]", sprint_hex(data+12,4),data+12); | |
356 | PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 16)); | |
357 | return 0; | |
358 | } | |
359 | ||
360 | static int ulc_print_configuration( uint8_t *data){ | |
361 | ||
362 | PrintAndLog("--- UL-C Configuration"); | |
363 | PrintAndLog(" Higher Lockbits [40/0x28]: %s - %s", sprint_hex(data, 4), printBits(2, data)); | |
364 | PrintAndLog(" Counter [41/0x29]: %s - %s", sprint_hex(data+4, 4), printBits(2, data+4)); | |
365 | ||
366 | bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30); | |
367 | if ( validAuth ) | |
368 | PrintAndLog(" Auth0 [42/0x2A]: %s Page %d and above need authentication", sprint_hex(data+8, 4), data[8] ); | |
369 | else{ | |
370 | if ( data[8] == 0){ | |
371 | PrintAndLog(" Auth0 [42/0x2A]: %s default", sprint_hex(data+8, 4) ); | |
372 | } else { | |
373 | PrintAndLog(" Auth0 [42/0x2A]: %s auth byte is out-of-range", sprint_hex(data+8, 4) ); | |
374 | } | |
375 | } | |
376 | PrintAndLog(" Auth1 [43/0x2B]: %s %s", | |
377 | sprint_hex(data+12, 4), | |
378 | (data[12] & 1) ? "write access restricted": "read and write access restricted" | |
379 | ); | |
380 | return 0; | |
381 | } | |
382 | ||
383 | static int ulev1_print_configuration( uint8_t *data){ | |
384 | ||
385 | PrintAndLog("\n--- UL-EV1 Configuration"); | |
386 | ||
387 | bool strg_mod_en = (data[0] & 2); | |
388 | uint8_t authlim = (data[4] & 0x07); | |
389 | bool cfglck = (data[4] & 0x40); | |
390 | bool prot = (data[4] & 0x80); | |
391 | uint8_t vctid = data[5]; | |
392 | ||
393 | PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4)); | |
394 | if ( data[3] < 0xff ) | |
395 | PrintAndLog(" - page %d and above need authentication",data[3]); | |
396 | else | |
397 | PrintAndLog(" - pages don't need authentication"); | |
398 | PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled"); | |
399 | PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) ); | |
400 | if ( authlim == 0) | |
401 | PrintAndLog(" - Unlimited password attempts"); | |
402 | else | |
403 | PrintAndLog(" - Max number of password attempts is %d", authlim); | |
404 | PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable"); | |
405 | PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write"); | |
406 | PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not"); | |
407 | PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4)); | |
408 | PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4)); | |
409 | return 0; | |
410 | } | |
411 | ||
412 | static int ulev1_print_counters(){ | |
413 | PrintAndLog("--- UL-EV1 Counters"); | |
414 | uint8_t tear[1] = {0}; | |
415 | uint8_t counter[3] = {0,0,0}; | |
416 | for ( uint8_t i = 0; i<3; ++i) { | |
417 | ulev1_readTearing(i,tear,sizeof(tear)); | |
418 | ulev1_readCounter(i,counter, sizeof(counter) ); | |
419 | PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3)); | |
420 | PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure"); | |
421 | } | |
422 | return 0; | |
423 | } | |
424 | ||
425 | static int ulev1_print_signature( uint8_t *data, uint8_t len){ | |
426 | PrintAndLog("\n--- UL-EV1 Signature"); | |
427 | PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); | |
428 | PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61"); | |
429 | PrintAndLog(" Elliptic curve parameters : secp128r1"); | |
430 | PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len)); | |
431 | //to do: verify if signature is valid | |
432 | //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not"); | |
433 | return 0; | |
434 | } | |
435 | ||
436 | static int ulev1_print_version(uint8_t *data){ | |
437 | PrintAndLog("\n--- UL-EV1 / NTAG Version"); | |
438 | PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) ); | |
439 | PrintAndLog(" Vendor ID : %02X, Manufacturer: %s", data[1], getTagInfo(data[1])); | |
440 | PrintAndLog(" Product type : %s", getProductTypeStr(data[2])); | |
441 | PrintAndLog(" Product subtype : %02X %s", data[3], (data[3]==1) ?"17 pF":"50pF"); | |
442 | PrintAndLog(" Major version : %02X", data[4]); | |
443 | PrintAndLog(" Minor version : %02X", data[5]); | |
444 | PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6])); | |
445 | PrintAndLog(" Protocol type : %02X", data[7]); | |
446 | return 0; | |
447 | } | |
448 | ||
449 | /* | |
450 | static int ulc_magic_test(){ | |
451 | // Magic Ultralight test | |
452 | // Magic UL-C, by observation, | |
453 | // 1) it seems to have a static nonce response to 0x1A command. | |
454 | // 2) the deskey bytes is not-zero:d out on as datasheet states. | |
455 | // 3) UID - changeable, not only, but pages 0-1-2-3. | |
456 | // 4) use the ul_magic_test ! magic tags answers specially! | |
457 | int returnValue = UL_ERROR; | |
458 | iso14a_card_select_t card; | |
459 | uint8_t nonce1[11] = {0x00}; | |
460 | uint8_t nonce2[11] = {0x00}; | |
461 | int status = ul_select(&card); | |
462 | if ( status < 1 ){ | |
463 | PrintAndLog("Error: couldn't select ulc_magic_test"); | |
464 | ul_switch_off_field(); | |
465 | return UL_ERROR; | |
466 | } | |
467 | status = ulc_requestAuthentication(nonce1, sizeof(nonce1)); | |
468 | if ( status > 0 ) { | |
469 | status = ulc_requestAuthentication(nonce2, sizeof(nonce2)); | |
470 | returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C; | |
471 | } else { | |
472 | returnValue = UL; | |
473 | } | |
474 | ul_switch_off_field(); | |
475 | return returnValue; | |
476 | } | |
477 | */ | |
478 | static int ul_magic_test(){ | |
479 | ||
480 | // Magic Ultralight tests | |
481 | // 1) take present UID, and try to write it back. OBSOLETE | |
482 | // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK: | |
483 | iso14a_card_select_t card; | |
484 | int status = ul_select(&card); | |
485 | if ( status < 1 ){ | |
486 | PrintAndLog("iso14443a card select failed"); | |
487 | ul_switch_off_field(); | |
488 | return UL_ERROR; | |
489 | } | |
490 | status = ul_comp_write(0, NULL, 0); | |
491 | ul_switch_off_field(); | |
492 | if ( status == 0 ) | |
493 | return UL_MAGIC; | |
494 | return UL; | |
495 | } | |
496 | ||
497 | uint16_t GetHF14AMfU_Type(void){ | |
498 | ||
499 | TagTypeUL_t tagtype = UNKNOWN; | |
500 | iso14a_card_select_t card; | |
501 | uint8_t version[10] = {0x00}; | |
502 | int status = 0; | |
503 | int len; | |
504 | ||
505 | status = ul_select(&card); | |
506 | if ( status < 1 ){ | |
507 | PrintAndLog("Error: couldn't select"); | |
508 | ul_switch_off_field(); | |
509 | return UL_ERROR; | |
510 | } | |
511 | // Ultralight - ATQA / SAK | |
512 | if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) { | |
513 | PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak); | |
514 | ul_switch_off_field(); | |
515 | return UL_ERROR; | |
516 | } | |
517 | ||
518 | if ( card.uid[0] != 0x05) { | |
519 | ||
520 | len = ulev1_getVersion(version, sizeof(version)); | |
521 | if (len > -1) ul_switch_off_field(); //if -1 it is already off | |
522 | ||
523 | switch (len) { | |
524 | case 0x0A: { | |
525 | ||
526 | if ( version[2] == 0x03 && version[6] == 0x0B ) | |
527 | tagtype = UL_EV1_48; | |
528 | else if ( version[2] == 0x03 && version[6] != 0x0B ) | |
529 | tagtype = UL_EV1_128; | |
530 | else if ( version[2] == 0x04 && version[6] == 0x0F ) | |
531 | tagtype = NTAG_213; | |
532 | else if ( version[2] == 0x04 && version[6] == 0x11 ) | |
533 | tagtype = NTAG_215; | |
534 | else if ( version[2] == 0x04 && version[6] == 0x13 ) | |
535 | tagtype = NTAG_216; | |
536 | else if ( version[2] == 0x04 ) | |
537 | tagtype = NTAG; | |
538 | ||
539 | break; | |
540 | } | |
541 | case 0x01: tagtype = UL_C; break; | |
542 | case 0x00: tagtype = UL; break; | |
543 | case -1 : tagtype = (UL | UL_C); break; //when does this happen? | |
544 | default : tagtype = UNKNOWN; break; | |
545 | } | |
546 | // UL-C test | |
547 | if (tagtype == (UL | UL_C)) { | |
548 | status = ul_select(&card); | |
549 | if ( status < 1 ){ | |
550 | PrintAndLog("iso14443a card select failed (UL-C)"); | |
551 | ul_switch_off_field(); | |
552 | return UL_ERROR; | |
553 | } | |
554 | uint8_t nonce1[11] = {0x00}; | |
555 | status = ulc_requestAuthentication(nonce1, sizeof(nonce1)); | |
556 | tagtype = ( status > 0 ) ? UL_C : UL; | |
557 | ||
558 | if (status != -1) ul_switch_off_field(); | |
559 | } | |
560 | } else { | |
561 | // Infinition MY-D tests Exam high nibble | |
562 | uint8_t nib = (card.uid[1] & 0xf0) >> 4; | |
563 | switch ( nib ){ | |
564 | case 1: tagtype = MY_D; break; | |
565 | case 2: tagtype = (MY_D | MY_D_NFC); break; | |
566 | case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; | |
567 | } | |
568 | } | |
569 | ||
570 | tagtype = (ul_magic_test() == UL_MAGIC) ? (tagtype | MAGIC) : tagtype; | |
571 | //if ((tagtype & UL)) tagtype = ul_magic_test(); | |
572 | ||
573 | return tagtype; | |
574 | } | |
575 | ||
576 | int CmdHF14AMfUInfo(const char *Cmd){ | |
577 | ||
578 | uint8_t authlim = 0xff; | |
579 | uint8_t data[16] = {0x00}; | |
580 | iso14a_card_select_t card; | |
581 | uint8_t *key; | |
582 | int status; | |
583 | bool errors = false; | |
584 | bool hasAuthKey = false; | |
585 | uint8_t cmdp = 0; | |
586 | uint8_t datalen = 0; | |
587 | uint8_t authenticationkey[16] = {0x00}; | |
588 | uint8_t pack[4] = {0,0,0,0}; | |
589 | int len=0; | |
590 | ||
591 | while(param_getchar(Cmd, cmdp) != 0x00) | |
592 | { | |
593 | switch(param_getchar(Cmd, cmdp)) | |
594 | { | |
595 | case 'h': | |
596 | case 'H': | |
597 | return usage_hf_mfu_info(); | |
598 | case 'k': | |
599 | case 'K': | |
600 | // EV1/NTAG size key | |
601 | datalen = param_gethex(Cmd, cmdp+1, data, 8); | |
602 | if ( !datalen ) { | |
603 | memcpy(authenticationkey, data, 4); | |
604 | cmdp += 2; | |
605 | hasAuthKey = true; | |
606 | break; | |
607 | } | |
608 | // UL-C size key | |
609 | datalen = param_gethex(Cmd, cmdp+1, data, 32); | |
610 | if (!datalen){ | |
611 | memcpy(authenticationkey, data, 16); | |
612 | cmdp += 2; | |
613 | hasAuthKey = true; | |
614 | break; | |
615 | } | |
616 | errors = true; | |
617 | break; | |
618 | default: | |
619 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); | |
620 | errors = true; | |
621 | break; | |
622 | } | |
623 | if(errors) break; | |
624 | } | |
625 | ||
626 | //Validations | |
627 | if(errors) return usage_hf_mfu_info(); | |
628 | ||
629 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); | |
630 | if (tagtype == UL_ERROR) return -1; | |
631 | ||
632 | PrintAndLog("\n--- Tag Information ---------"); | |
633 | PrintAndLog("-------------------------------------------------------------"); | |
634 | ul_print_type(tagtype, 6); | |
635 | ||
636 | status = ul_select(&card); | |
637 | if ( status < 1 ){ | |
638 | PrintAndLog("iso14443a card select failed"); | |
639 | ul_switch_off_field(); | |
640 | return status; | |
641 | } | |
642 | ||
643 | if ( hasAuthKey ) { | |
644 | if ((tagtype & UL_C)) { | |
645 | ul_switch_off_field(); | |
646 | //will select card automatically | |
647 | if (try3DesAuthentication(authenticationkey, false) != 1) { | |
648 | ul_switch_off_field(); | |
649 | PrintAndLog("Error: Authentication Failed UL-C"); | |
650 | return 0; | |
651 | } | |
652 | } else { | |
653 | len = ulev1_requestAuthentication(authenticationkey, pack, sizeof(pack)); | |
654 | if (len < 1) { | |
655 | if (!len) ul_switch_off_field(); | |
656 | PrintAndLog("Error: Authentication Failed UL-EV1/NTAG"); | |
657 | return 0; | |
658 | } | |
659 | } | |
660 | } | |
661 | ||
662 | ||
663 | // read pages 0,1,2,4 (should read 4pages) | |
664 | status = ul_read(0, data, sizeof(data)); | |
665 | if ( status == -1 ){ | |
666 | PrintAndLog("Error: tag didn't answer to READ"); | |
667 | return status; | |
668 | } | |
669 | ||
670 | ul_print_default(data); | |
671 | ||
672 | if ((tagtype & UL_C)){ | |
673 | ||
674 | // read pages 0x28, 0x29, 0x2A, 0x2B | |
675 | uint8_t ulc_conf[16] = {0x00}; | |
676 | status = ul_read(0x28, ulc_conf, sizeof(ulc_conf)); | |
677 | if ( status == -1 ){ | |
678 | PrintAndLog("Error: tag didn't answer to READ UL-C"); | |
679 | return status; | |
680 | } | |
681 | ulc_print_configuration(ulc_conf); | |
682 | ||
683 | if ((tagtype & MAGIC)){ | |
684 | ||
685 | uint8_t ulc_deskey[16] = {0x00}; | |
686 | status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey)); | |
687 | if ( status == -1 ){ | |
688 | PrintAndLog("Error: tag didn't answer to READ magic"); | |
689 | return status; | |
690 | } | |
691 | ulc_print_3deskey(ulc_deskey); | |
692 | ||
693 | } else { | |
694 | // if we called info with key, just return | |
695 | if ( hasAuthKey ) return 1; | |
696 | ||
697 | PrintAndLog("Trying some default 3des keys"); | |
698 | ul_switch_off_field(); //will select again in try3DesAuth... | |
699 | for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ){ | |
700 | key = default_3des_keys[i]; | |
701 | if (try3DesAuthentication(key, true) == 1){ | |
702 | PrintAndLog("Found default 3des key: "); //%s", sprint_hex(key,16)); | |
703 | uint8_t keySwap[16]; | |
704 | memcpy(keySwap, SwapEndian64(key,16,8), 16); | |
705 | ulc_print_3deskey(keySwap); | |
706 | return 1; | |
707 | } | |
708 | } | |
709 | return 1; //return even if key not found (UL_C is done) | |
710 | } | |
711 | } | |
712 | ||
713 | if ((tagtype & (UL_EV1_48 | UL_EV1_128))) { | |
714 | //do counters and signature first (don't neet auth) | |
715 | ulev1_print_counters(); | |
716 | ||
717 | uint8_t ulev1_signature[32] = {0x00}; | |
718 | status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature)); | |
719 | if ( status == -1 ){ | |
720 | PrintAndLog("Error: tag didn't answer to READ SIGNATURE"); | |
721 | return status; | |
722 | } | |
723 | ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature)); | |
724 | ||
725 | uint8_t startconfigblock = (tagtype & UL_EV1_48) ? 0x10 : 0x25; | |
726 | uint8_t ulev1_conf[16] = {0x00}; | |
727 | status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); | |
728 | if ( status == -1 ){ | |
729 | PrintAndLog("Error: tag didn't answer to READ EV1"); | |
730 | return status; | |
731 | } | |
732 | // save AUTHENTICATION LIMITS for later: | |
733 | authlim = (ulev1_conf[4] & 0x07); | |
734 | bool allZeros = true; | |
735 | for (uint8_t idx=0; idx<8; idx++) | |
736 | if (ulev1_conf[idx]) allZeros = false; | |
737 | ||
738 | if (allZeros) authlim=7; | |
739 | ulev1_print_configuration(ulev1_conf); | |
740 | } | |
741 | ||
742 | if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216))) { | |
743 | ||
744 | uint8_t version[10] = {0x00}; | |
745 | status = ulev1_getVersion(version, sizeof(version)); | |
746 | if ( status == -1 ){ | |
747 | PrintAndLog("Error: tag didn't answer to GETVERSION"); | |
748 | return status; | |
749 | } | |
750 | ulev1_print_version(version); | |
751 | ||
752 | // if we called info with key, just return | |
753 | if ( hasAuthKey ) return 1; | |
754 | ||
755 | // AUTHLIMIT, (number of failed authentications) | |
756 | // 0 = limitless. | |
757 | // 1-7 = ... should we even try then? | |
758 | if ( authlim == 0 ){ | |
759 | PrintAndLog("\n--- Known EV1/NTAG passwords."); | |
760 | ||
761 | for (uint8_t i = 0; i < 3; ++i ){ | |
762 | key = default_pwd_pack[i]; | |
763 | if ( len > -1 ){ | |
764 | len = ulev1_requestAuthentication(key, pack, sizeof(pack)); | |
765 | if (len == 1) { | |
766 | PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]); | |
767 | break; | |
768 | } | |
769 | } | |
770 | } | |
771 | if (len > -1) ul_switch_off_field(); | |
772 | } | |
773 | } | |
774 | ||
775 | if ((tagtype & (NTAG_213 | NTAG_215 | NTAG_216))){ | |
776 | ||
777 | uint8_t cc[16] = {0x00}; | |
778 | status = ul_read(3, cc, sizeof(cc)); | |
779 | if ( status == -1 ){ | |
780 | PrintAndLog("Error: tag didn't answer to READ ntag"); | |
781 | return status; | |
782 | } | |
783 | ntag_print_CC(cc); | |
784 | } | |
785 | ||
786 | ul_switch_off_field(); | |
787 | PrintAndLog(""); | |
788 | return 1; | |
789 | } | |
790 | ||
791 | // | |
792 | // Mifare Ultralight Write Single Block | |
793 | // | |
794 | int CmdHF14AMfUWrBl(const char *Cmd){ | |
795 | uint8_t blockNo = -1; | |
796 | bool chinese_card = FALSE; | |
797 | uint8_t bldata[16] = {0x00}; | |
798 | UsbCommand resp; | |
799 | ||
800 | char cmdp = param_getchar(Cmd, 0); | |
801 | if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') { | |
802 | PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]"); | |
803 | PrintAndLog(" [block number]"); | |
804 | PrintAndLog(" [block data] - (8 hex symbols)"); | |
805 | PrintAndLog(" [w] - Chinese magic ultralight tag"); | |
806 | PrintAndLog(""); | |
807 | PrintAndLog(" sample: hf mfu wrbl 0 01020304"); | |
808 | PrintAndLog(""); | |
809 | return 0; | |
810 | } | |
811 | ||
812 | blockNo = param_get8(Cmd, 0); | |
813 | ||
814 | if (blockNo > MAX_UL_BLOCKS){ | |
815 | PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!"); | |
816 | return 1; | |
817 | } | |
818 | ||
819 | if (param_gethex(Cmd, 1, bldata, 8)) { | |
820 | PrintAndLog("Block data must include 8 HEX symbols"); | |
821 | return 1; | |
822 | } | |
823 | ||
824 | if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) { | |
825 | chinese_card = TRUE; | |
826 | } | |
827 | ||
828 | if ( blockNo <= 3) { | |
829 | if (!chinese_card){ | |
830 | PrintAndLog("Access Denied"); | |
831 | } else { | |
832 | PrintAndLog("--specialblock no:%02x", blockNo); | |
833 | PrintAndLog("--data: %s", sprint_hex(bldata, 4)); | |
834 | UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
835 | memcpy(d.d.asBytes,bldata, 4); | |
836 | SendCommand(&d); | |
837 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
838 | uint8_t isOK = resp.arg[0] & 0xff; | |
839 | PrintAndLog("isOk:%02x", isOK); | |
840 | } else { | |
841 | PrintAndLog("Command execute timeout"); | |
842 | } | |
843 | } | |
844 | } else { | |
845 | PrintAndLog("--block no:%02x", blockNo); | |
846 | PrintAndLog("--data: %s", sprint_hex(bldata, 4)); | |
847 | UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
848 | memcpy(e.d.asBytes,bldata, 4); | |
849 | SendCommand(&e); | |
850 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
851 | uint8_t isOK = resp.arg[0] & 0xff; | |
852 | PrintAndLog("isOk:%02x", isOK); | |
853 | } else { | |
854 | PrintAndLog("Command execute timeout"); | |
855 | } | |
856 | } | |
857 | return 0; | |
858 | } | |
859 | ||
860 | // | |
861 | // Mifare Ultralight Read Single Block | |
862 | // | |
863 | int CmdHF14AMfURdBl(const char *Cmd){ | |
864 | ||
865 | UsbCommand resp; | |
866 | uint8_t blockNo = -1; | |
867 | char cmdp = param_getchar(Cmd, 0); | |
868 | ||
869 | if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') { | |
870 | PrintAndLog("Usage: hf mfu rdbl <block number>"); | |
871 | PrintAndLog(" sample: hfu mfu rdbl 0"); | |
872 | return 0; | |
873 | } | |
874 | ||
875 | blockNo = param_get8(Cmd, 0); | |
876 | ||
877 | if (blockNo > MAX_UL_BLOCKS){ | |
878 | PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight"); | |
879 | return 1; | |
880 | } | |
881 | ||
882 | UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; | |
883 | SendCommand(&c); | |
884 | ||
885 | ||
886 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
887 | uint8_t isOK = resp.arg[0] & 0xff; | |
888 | if (isOK) { | |
889 | uint8_t *data = resp.d.asBytes; | |
890 | PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4)); | |
891 | } | |
892 | else { | |
893 | PrintAndLog("Failed reading block: (%02x)", isOK); | |
894 | } | |
895 | } else { | |
896 | PrintAndLog("Command execute time-out"); | |
897 | } | |
898 | ||
899 | return 0; | |
900 | } | |
901 | ||
902 | int usage_hf_mfu_info(void) | |
903 | { | |
904 | PrintAndLog("It gathers information about the tag and tries to detect what kind it is."); | |
905 | PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information"); | |
906 | PrintAndLog("The following tags can be identified:\n"); | |
907 | PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1"); | |
908 | PrintAndLog("NTAG 213, NTAG 215, NTAG 216"); | |
909 | PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n"); | |
910 | PrintAndLog("Usage: hf mfu info k <key>"); | |
911 | PrintAndLog(" Options : "); | |
912 | PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); | |
913 | PrintAndLog(""); | |
914 | PrintAndLog(" sample : hf mfu info"); | |
915 | PrintAndLog(" : hf mfu info k 11223344"); | |
916 | return 0; | |
917 | } | |
918 | ||
919 | int usage_hf_mfu_dump(void) | |
920 | { | |
921 | PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1"); | |
922 | PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`"); | |
923 | PrintAndLog("It autodetects card type.\n"); | |
924 | PrintAndLog("Usage: hf mfu dump s k <key> n <filename w/o .bin>"); | |
925 | PrintAndLog(" Options : "); | |
926 | PrintAndLog(" k <key> : key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]"); | |
927 | PrintAndLog(" l : swap entered key's endianness for auth"); | |
928 | PrintAndLog(" n <FN > : filename w/o .bin to save the dump as"); | |
929 | PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at"); | |
930 | PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump"); | |
931 | ||
932 | PrintAndLog(""); | |
933 | PrintAndLog(" sample : hf mfu dump"); | |
934 | PrintAndLog(" : hf mfu dump n myfile"); | |
935 | PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF"); | |
936 | return 0; | |
937 | } | |
938 | ||
939 | // | |
940 | // Mifare Ultralight / Ultralight-C / Ultralight-EV1 | |
941 | // Read and Dump Card Contents, using auto detection of tag size. | |
942 | // | |
943 | // TODO: take a password to read UL-C / UL-EV1 tags. | |
944 | int CmdHF14AMfUDump(const char *Cmd){ | |
945 | ||
946 | FILE *fout; | |
947 | char filename[FILE_PATH_SIZE] = {0x00}; | |
948 | char *fnameptr = filename; | |
949 | //char *str = "Dumping Ultralight%s%s Card Data..."; | |
950 | uint8_t *lockbytes_t = NULL; | |
951 | uint8_t lockbytes[2] = {0x00}; | |
952 | uint8_t *lockbytes_t2 = NULL; | |
953 | uint8_t lockbytes2[2] = {0x00}; | |
954 | bool bit[16] = {0x00}; | |
955 | bool bit2[16] = {0x00}; | |
956 | uint8_t data[1024] = {0x00}; | |
957 | bool hasPwd = false; | |
958 | int i = 0; | |
959 | int Pages = 16; | |
960 | bool tmplockbit = false; | |
961 | uint8_t dataLen=0; | |
962 | uint8_t cmdp =0; | |
963 | uint8_t key[16] = {0x00}; | |
964 | uint8_t *keyPtr = key; | |
965 | size_t fileNlen = 0; | |
966 | bool errors = false; | |
967 | bool swapEndian = false; | |
968 | bool manualPages = false; | |
969 | uint8_t startPage = 0; | |
970 | char tempStr[50]; | |
971 | ||
972 | while(param_getchar(Cmd, cmdp) != 0x00) | |
973 | { | |
974 | switch(param_getchar(Cmd, cmdp)) | |
975 | { | |
976 | case 'h': | |
977 | case 'H': | |
978 | return usage_hf_mfu_dump(); | |
979 | case 'k': | |
980 | case 'K': | |
981 | dataLen = param_getstr(Cmd, cmdp+1, tempStr); | |
982 | if (dataLen == 32) //ul-c | |
983 | errors = param_gethex(tempStr, 0, key, dataLen); | |
984 | else if (dataLen == 8) //ev1/ntag | |
985 | errors = param_gethex(tempStr, 0, key, dataLen); | |
986 | else | |
987 | errors = true; | |
988 | ||
989 | if (!errors) | |
990 | memcpy(key, data, dataLen/2); | |
991 | ||
992 | cmdp += 2; | |
993 | hasPwd = true; | |
994 | break; | |
995 | case 'l': | |
996 | case 'L': | |
997 | swapEndian = true; | |
998 | cmdp++; | |
999 | break; | |
1000 | case 'n': | |
1001 | case 'N': | |
1002 | fileNlen = param_getstr(Cmd, cmdp+1, filename); | |
1003 | if (!fileNlen) errors = true; | |
1004 | if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5; | |
1005 | cmdp += 2; | |
1006 | break; | |
1007 | case 'p': | |
1008 | case 'P': | |
1009 | startPage = param_get8(Cmd, cmdp+1); | |
1010 | manualPages = true; | |
1011 | cmdp += 2; | |
1012 | break; | |
1013 | case 'q': | |
1014 | case 'Q': | |
1015 | Pages = param_get8(Cmd, cmdp+1); | |
1016 | cmdp += 2; | |
1017 | manualPages = true; | |
1018 | break; | |
1019 | default: | |
1020 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); | |
1021 | errors = true; | |
1022 | break; | |
1023 | } | |
1024 | if(errors) break; | |
1025 | } | |
1026 | ||
1027 | //Validations | |
1028 | if(errors) return usage_hf_mfu_dump(); | |
1029 | ||
1030 | if (swapEndian && dataLen == 32) | |
1031 | keyPtr = SwapEndian64(data, 16, 8); | |
1032 | ||
1033 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); | |
1034 | if (tagtype == UL_ERROR) return -1; | |
1035 | ||
1036 | if (!manualPages) | |
1037 | for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++) | |
1038 | if (tagtype & UL_TYPES_ARRAY[idx]) | |
1039 | Pages = UL_MEMORY_ARRAY[idx]+1; | |
1040 | ||
1041 | ul_print_type(tagtype, 0); | |
1042 | PrintAndLog("Reading tag memory..."); | |
1043 | ||
1044 | UsbCommand c = {CMD_MIFAREUC_READCARD, {startPage,Pages}}; | |
1045 | if ( hasPwd ) { | |
1046 | if (tagtype & UL_C) | |
1047 | c.arg[2] = 1; //UL_C auth | |
1048 | else | |
1049 | c.arg[2] = 2; //UL_EV1/NTAG auth | |
1050 | ||
1051 | memcpy(c.d.asBytes, key, dataLen/2); | |
1052 | } | |
1053 | SendCommand(&c); | |
1054 | UsbCommand resp; | |
1055 | if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) { | |
1056 | PrintAndLog("Command execute time-out"); | |
1057 | return 1; | |
1058 | } | |
1059 | PrintAndLog ("%u,%u",resp.arg[0],resp.arg[1]); | |
1060 | uint8_t isOK = resp.arg[0] & 0xff; | |
1061 | if (isOK) { | |
1062 | memcpy(data, resp.d.asBytes, resp.arg[1]); | |
1063 | } else { | |
1064 | PrintAndLog("Failed reading block: (%02x)", i); | |
1065 | return 1; | |
1066 | } | |
1067 | ||
1068 | // Load lock bytes. | |
1069 | int j = 0; | |
1070 | ||
1071 | lockbytes_t = data + 8; | |
1072 | lockbytes[0] = lockbytes_t[2]; | |
1073 | lockbytes[1] = lockbytes_t[3]; | |
1074 | for(j = 0; j < 16; j++){ | |
1075 | bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8)); | |
1076 | } | |
1077 | ||
1078 | // Load bottom lockbytes if available | |
1079 | // HOW DOES THIS APPLY TO EV1 and/or NTAG??? | |
1080 | if ( Pages == 44 ) { | |
1081 | lockbytes_t2 = data + (40*4); | |
1082 | lockbytes2[0] = lockbytes_t2[2]; | |
1083 | lockbytes2[1] = lockbytes_t2[3]; | |
1084 | for (j = 0; j < 16; j++) { | |
1085 | bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8)); | |
1086 | } | |
1087 | } | |
1088 | ||
1089 | // add keys | |
1090 | if (hasPwd && dataLen == 32){ //UL_C | |
1091 | memcpy(data + Pages*4, key, 16); | |
1092 | Pages += 4; | |
1093 | } | |
1094 | //TODO add key MEM location for other tags | |
1095 | ||
1096 | for (i = 0; i < Pages; ++i) { | |
1097 | if ( i < 3 ) { | |
1098 | PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4)); | |
1099 | continue; | |
1100 | } | |
1101 | switch(i){ | |
1102 | case 3: tmplockbit = bit[4]; break; | |
1103 | case 4: tmplockbit = bit[3]; break; | |
1104 | case 5: tmplockbit = bit[2]; break; | |
1105 | case 6: tmplockbit = bit[1]; break; | |
1106 | case 7: tmplockbit = bit[0]; break; | |
1107 | case 8: tmplockbit = bit[15]; break; | |
1108 | case 9: tmplockbit = bit[14]; break; | |
1109 | case 10: tmplockbit = bit[13]; break; | |
1110 | case 11: tmplockbit = bit[12]; break; | |
1111 | case 12: tmplockbit = bit[11]; break; | |
1112 | case 13: tmplockbit = bit[10]; break; | |
1113 | case 14: tmplockbit = bit[9]; break; | |
1114 | case 15: tmplockbit = bit[8]; break; | |
1115 | case 16: | |
1116 | case 17: | |
1117 | case 18: | |
1118 | case 19: tmplockbit = bit2[6]; break; | |
1119 | case 20: | |
1120 | case 21: | |
1121 | case 22: | |
1122 | case 23: tmplockbit = bit2[5]; break; | |
1123 | case 24: | |
1124 | case 25: | |
1125 | case 26: | |
1126 | case 27: tmplockbit = bit2[4]; break; | |
1127 | case 28: | |
1128 | case 29: | |
1129 | case 30: | |
1130 | case 31: tmplockbit = bit2[2]; break; | |
1131 | case 32: | |
1132 | case 33: | |
1133 | case 34: | |
1134 | case 35: tmplockbit = bit2[1]; break; | |
1135 | case 36: | |
1136 | case 37: | |
1137 | case 38: | |
1138 | case 39: tmplockbit = bit2[0]; break; | |
1139 | case 40: tmplockbit = bit2[12]; break; | |
1140 | case 41: tmplockbit = bit2[11]; break; | |
1141 | case 42: tmplockbit = bit2[10]; break; //auth0 | |
1142 | case 43: tmplockbit = bit2[9]; break; //auth1 | |
1143 | default: break; | |
1144 | } | |
1145 | PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit); | |
1146 | } | |
1147 | ||
1148 | // user supplied filename? | |
1149 | if (fileNlen < 1) { | |
1150 | // UID = data 0-1-2 4-5-6-7 (skips a beat) | |
1151 | sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin", | |
1152 | data[0],data[1], data[2], data[4],data[5],data[6], data[7]); | |
1153 | } else { | |
1154 | sprintf(fnameptr + fileNlen,".bin"); | |
1155 | } | |
1156 | ||
1157 | if ((fout = fopen(filename,"wb")) == NULL) { | |
1158 | PrintAndLog("Could not create file name %s", filename); | |
1159 | return 1; | |
1160 | } | |
1161 | fwrite( data, 1, Pages*4, fout ); | |
1162 | fclose(fout); | |
1163 | ||
1164 | PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename); | |
1165 | return 0; | |
1166 | } | |
1167 | ||
1168 | // Needed to Authenticate to Ultralight C tags | |
1169 | void rol (uint8_t *data, const size_t len){ | |
1170 | uint8_t first = data[0]; | |
1171 | for (size_t i = 0; i < len-1; i++) { | |
1172 | data[i] = data[i+1]; | |
1173 | } | |
1174 | data[len-1] = first; | |
1175 | } | |
1176 | ||
1177 | //------------------------------------------------------------------------------- | |
1178 | // Ultralight C Methods | |
1179 | //------------------------------------------------------------------------------- | |
1180 | ||
1181 | // | |
1182 | // Ultralight C Authentication Demo {currently uses hard-coded key} | |
1183 | // | |
1184 | int CmdHF14AMfucAuth(const char *Cmd){ | |
1185 | ||
1186 | uint8_t keyNo = 0; | |
1187 | bool errors = false; | |
1188 | ||
1189 | char cmdp = param_getchar(Cmd, 0); | |
1190 | ||
1191 | //Change key to user defined one | |
1192 | if (cmdp == 'k' || cmdp == 'K'){ | |
1193 | keyNo = param_get8(Cmd, 1); | |
1194 | if(keyNo > 6) | |
1195 | errors = true; | |
1196 | } | |
1197 | ||
1198 | if (cmdp == 'h' || cmdp == 'H') | |
1199 | errors = true; | |
1200 | ||
1201 | if (errors) { | |
1202 | PrintAndLog("Usage: hf mfu cauth k <key number>"); | |
1203 | PrintAndLog(" 0 (default): 3DES standard key"); | |
1204 | PrintAndLog(" 1 : all 0x00 key"); | |
1205 | PrintAndLog(" 2 : 0x00-0x0F key"); | |
1206 | PrintAndLog(" 3 : nfc key"); | |
1207 | PrintAndLog(" 4 : all 0x01 key"); | |
1208 | PrintAndLog(" 5 : all 0xff key"); | |
1209 | PrintAndLog(" 6 : 0x00-0xFF key"); | |
1210 | PrintAndLog("\n sample : hf mfu cauth k"); | |
1211 | PrintAndLog(" : hf mfu cauth k 3"); | |
1212 | return 0; | |
1213 | } | |
1214 | ||
1215 | uint8_t *key = default_3des_keys[keyNo]; | |
1216 | if (try3DesAuthentication(key, true) > 0) | |
1217 | PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16)); | |
1218 | else | |
1219 | PrintAndLog("Authentication failed"); | |
1220 | ||
1221 | return 0; | |
1222 | } | |
1223 | ||
1224 | int try3DesAuthentication( uint8_t *key, bool switch_off_field ){ | |
1225 | ||
1226 | //uint32_t cuid = 0; | |
1227 | ||
1228 | des3_context ctx = { 0 }; | |
1229 | ||
1230 | uint8_t random_a[8] = { 1,1,1,1,1,1,1,1 }; | |
1231 | uint8_t random_b[8] = { 0 }; | |
1232 | uint8_t enc_random_b[8] = { 0 }; | |
1233 | uint8_t rnd_ab[16] = { 0 }; | |
1234 | uint8_t iv[8] = { 0 }; | |
1235 | ||
1236 | UsbCommand c = {CMD_MIFAREUC_AUTH1, {0x00}}; | |
1237 | SendCommand(&c); | |
1238 | UsbCommand resp; | |
1239 | if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return -1; | |
1240 | if ( !(resp.arg[0] & 0xff) ) return -2; | |
1241 | ||
1242 | //cuid = resp.arg[1]; | |
1243 | memcpy(enc_random_b,resp.d.asBytes+1,8); | |
1244 | ||
1245 | des3_set2key_dec(&ctx, key); | |
1246 | // context, mode, length, IV, input, output | |
1247 | des3_crypt_cbc( &ctx, DES_DECRYPT, sizeof(random_b), iv , enc_random_b , random_b); | |
1248 | ||
1249 | rol(random_b,8); | |
1250 | memcpy(rnd_ab ,random_a,8); | |
1251 | memcpy(rnd_ab+8,random_b,8); | |
1252 | ||
1253 | des3_set2key_enc(&ctx, key); | |
1254 | // context, mode, length, IV, input, output | |
1255 | des3_crypt_cbc(&ctx, DES_ENCRYPT, sizeof(rnd_ab), enc_random_b, rnd_ab, rnd_ab); | |
1256 | ||
1257 | //Auth2 | |
1258 | c.cmd = CMD_MIFAREUC_AUTH2; | |
1259 | c.arg[0] = switch_off_field; | |
1260 | memcpy(c.d.asBytes, rnd_ab, 16); | |
1261 | SendCommand(&c); | |
1262 | ||
1263 | if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; | |
1264 | if ( !(resp.arg[0] & 0xff)) return -2; | |
1265 | ||
1266 | uint8_t enc_resp[8] = { 0 }; | |
1267 | uint8_t resp_random_a[8] = { 0 }; | |
1268 | memcpy(enc_resp, resp.d.asBytes+1, 8); | |
1269 | ||
1270 | des3_set2key_dec(&ctx, key); | |
1271 | // context, mode, length, IV, input, output | |
1272 | des3_crypt_cbc( &ctx, DES_DECRYPT, 8, enc_random_b, enc_resp, resp_random_a); | |
1273 | ||
1274 | if ( !memcmp(resp_random_a, random_a, 8)) | |
1275 | return 1; | |
1276 | return 0; | |
1277 | ||
1278 | //PrintAndLog(" RndA :%s", sprint_hex(random_a, 8)); | |
1279 | //PrintAndLog(" enc(RndB) :%s", sprint_hex(enc_random_b, 8)); | |
1280 | //PrintAndLog(" RndB :%s", sprint_hex(random_b, 8)); | |
1281 | //PrintAndLog(" A+B :%s", sprint_hex(random_a_and_b, 16)); | |
1282 | //PrintAndLog(" enc(A+B) :%s", sprint_hex(random_a_and_b, 16)); | |
1283 | //PrintAndLog(" enc(RndA') :%s", sprint_hex(data2+1, 8)); | |
1284 | } | |
1285 | ||
1286 | /** | |
1287 | A test function to validate that the polarssl-function works the same | |
1288 | was as the openssl-implementation. | |
1289 | Commented out, since it requires openssl | |
1290 | ||
1291 | int CmdTestDES(const char * cmd) | |
1292 | { | |
1293 | uint8_t key[16] = {0x00}; | |
1294 | ||
1295 | memcpy(key,key3_3des_data,16); | |
1296 | DES_cblock RndA, RndB; | |
1297 | ||
1298 | PrintAndLog("----------OpenSSL DES implementation----------"); | |
1299 | { | |
1300 | uint8_t e_RndB[8] = {0x00}; | |
1301 | unsigned char RndARndB[16] = {0x00}; | |
1302 | ||
1303 | DES_cblock iv = { 0 }; | |
1304 | DES_key_schedule ks1,ks2; | |
1305 | DES_cblock key1,key2; | |
1306 | ||
1307 | memcpy(key,key3_3des_data,16); | |
1308 | memcpy(key1,key,8); | |
1309 | memcpy(key2,key+8,8); | |
1310 | ||
1311 | ||
1312 | DES_set_key((DES_cblock *)key1,&ks1); | |
1313 | DES_set_key((DES_cblock *)key2,&ks2); | |
1314 | ||
1315 | DES_random_key(&RndA); | |
1316 | PrintAndLog(" RndA:%s",sprint_hex(RndA, 8)); | |
1317 | PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8)); | |
1318 | //void DES_ede2_cbc_encrypt(const unsigned char *input, | |
1319 | // unsigned char *output, long length, DES_key_schedule *ks1, | |
1320 | // DES_key_schedule *ks2, DES_cblock *ivec, int enc); | |
1321 | DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0); | |
1322 | ||
1323 | PrintAndLog(" RndB:%s",sprint_hex(RndB, 8)); | |
1324 | rol(RndB,8); | |
1325 | memcpy(RndARndB,RndA,8); | |
1326 | memcpy(RndARndB+8,RndB,8); | |
1327 | PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16)); | |
1328 | DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1); | |
1329 | PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16)); | |
1330 | ||
1331 | } | |
1332 | PrintAndLog("----------PolarSSL implementation----------"); | |
1333 | { | |
1334 | uint8_t random_a[8] = { 0 }; | |
1335 | uint8_t enc_random_a[8] = { 0 }; | |
1336 | uint8_t random_b[8] = { 0 }; | |
1337 | uint8_t enc_random_b[8] = { 0 }; | |
1338 | uint8_t random_a_and_b[16] = { 0 }; | |
1339 | des3_context ctx = { 0 }; | |
1340 | ||
1341 | memcpy(random_a, RndA,8); | |
1342 | ||
1343 | uint8_t output[8] = { 0 }; | |
1344 | uint8_t iv[8] = { 0 }; | |
1345 | ||
1346 | PrintAndLog(" RndA :%s",sprint_hex(random_a, 8)); | |
1347 | PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8)); | |
1348 | ||
1349 | des3_set2key_dec(&ctx, key); | |
1350 | ||
1351 | des3_crypt_cbc(&ctx // des3_context *ctx | |
1352 | , DES_DECRYPT // int mode | |
1353 | , sizeof(random_b) // size_t length | |
1354 | , iv // unsigned char iv[8] | |
1355 | , enc_random_b // const unsigned char *input | |
1356 | , random_b // unsigned char *output | |
1357 | ); | |
1358 | ||
1359 | PrintAndLog(" RndB:%s",sprint_hex(random_b, 8)); | |
1360 | ||
1361 | rol(random_b,8); | |
1362 | memcpy(random_a_and_b ,random_a,8); | |
1363 | memcpy(random_a_and_b+8,random_b,8); | |
1364 | ||
1365 | PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16)); | |
1366 | ||
1367 | des3_set2key_enc(&ctx, key); | |
1368 | ||
1369 | des3_crypt_cbc(&ctx // des3_context *ctx | |
1370 | , DES_ENCRYPT // int mode | |
1371 | , sizeof(random_a_and_b) // size_t length | |
1372 | , enc_random_b // unsigned char iv[8] | |
1373 | , random_a_and_b // const unsigned char *input | |
1374 | , random_a_and_b // unsigned char *output | |
1375 | ); | |
1376 | ||
1377 | PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16)); | |
1378 | } | |
1379 | return 0; | |
1380 | } | |
1381 | **/ | |
1382 | ||
1383 | // | |
1384 | // Ultralight C Read Single Block | |
1385 | // | |
1386 | int CmdHF14AMfUCRdBl(const char *Cmd) | |
1387 | { | |
1388 | UsbCommand resp; | |
1389 | bool hasPwd = FALSE; | |
1390 | uint8_t blockNo = -1; | |
1391 | uint8_t key[16]; | |
1392 | char cmdp = param_getchar(Cmd, 0); | |
1393 | ||
1394 | if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') { | |
1395 | PrintAndLog("Usage: hf mfu crdbl <block number> <key>"); | |
1396 | PrintAndLog(""); | |
1397 | PrintAndLog("sample: hf mfu crdbl 0"); | |
1398 | PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF"); | |
1399 | return 0; | |
1400 | } | |
1401 | ||
1402 | blockNo = param_get8(Cmd, 0); | |
1403 | if (blockNo < 0) { | |
1404 | PrintAndLog("Wrong block number"); | |
1405 | return 1; | |
1406 | } | |
1407 | ||
1408 | if (blockNo > MAX_ULC_BLOCKS ){ | |
1409 | PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C"); | |
1410 | return 1; | |
1411 | } | |
1412 | ||
1413 | // key | |
1414 | if ( strlen(Cmd) > 3){ | |
1415 | if (param_gethex(Cmd, 1, key, 32)) { | |
1416 | PrintAndLog("Key must include %d HEX symbols", 32); | |
1417 | return 1; | |
1418 | } else { | |
1419 | hasPwd = TRUE; | |
1420 | } | |
1421 | } | |
1422 | //uint8_t *key2 = SwapEndian64(key, 16, 8); | |
1423 | ||
1424 | //Read Block | |
1425 | UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; | |
1426 | if ( hasPwd ) { | |
1427 | c.arg[1] = 1; | |
1428 | memcpy(c.d.asBytes,key,16); | |
1429 | } | |
1430 | SendCommand(&c); | |
1431 | ||
1432 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1433 | uint8_t isOK = resp.arg[0] & 0xff; | |
1434 | if (isOK) { | |
1435 | uint8_t *data = resp.d.asBytes; | |
1436 | PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4)); | |
1437 | } | |
1438 | else { | |
1439 | PrintAndLog("Failed reading block: (%02x)", isOK); | |
1440 | } | |
1441 | } else { | |
1442 | PrintAndLog("Command execute time-out"); | |
1443 | } | |
1444 | return 0; | |
1445 | } | |
1446 | ||
1447 | // | |
1448 | // Mifare Ultralight C Write Single Block | |
1449 | // | |
1450 | int CmdHF14AMfUCWrBl(const char *Cmd){ | |
1451 | ||
1452 | uint8_t blockNo = -1; | |
1453 | bool chinese_card = FALSE; | |
1454 | uint8_t bldata[16] = {0x00}; | |
1455 | UsbCommand resp; | |
1456 | ||
1457 | char cmdp = param_getchar(Cmd, 0); | |
1458 | ||
1459 | if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') { | |
1460 | PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]"); | |
1461 | PrintAndLog(" [block number]"); | |
1462 | PrintAndLog(" [block data] - (8 hex symbols)"); | |
1463 | PrintAndLog(" [w] - Chinese magic ultralight tag"); | |
1464 | PrintAndLog(""); | |
1465 | PrintAndLog(" sample: hf mfu cwrbl 0 01020304"); | |
1466 | PrintAndLog(""); | |
1467 | return 0; | |
1468 | } | |
1469 | ||
1470 | blockNo = param_get8(Cmd, 0); | |
1471 | if (blockNo > MAX_ULC_BLOCKS ){ | |
1472 | PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!"); | |
1473 | return 1; | |
1474 | } | |
1475 | ||
1476 | if (param_gethex(Cmd, 1, bldata, 8)) { | |
1477 | PrintAndLog("Block data must include 8 HEX symbols"); | |
1478 | return 1; | |
1479 | } | |
1480 | ||
1481 | if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) { | |
1482 | chinese_card = TRUE; | |
1483 | } | |
1484 | ||
1485 | if ( blockNo <= 3 ) { | |
1486 | if (!chinese_card){ | |
1487 | PrintAndLog("Access Denied"); | |
1488 | return 1; | |
1489 | } else { | |
1490 | PrintAndLog("--Special block no: 0x%02x", blockNo); | |
1491 | PrintAndLog("--Data: %s", sprint_hex(bldata, 4)); | |
1492 | UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
1493 | memcpy(d.d.asBytes,bldata, 4); | |
1494 | SendCommand(&d); | |
1495 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1496 | uint8_t isOK = resp.arg[0] & 0xff; | |
1497 | PrintAndLog("isOk:%02x", isOK); | |
1498 | } else { | |
1499 | PrintAndLog("Command execute timeout"); | |
1500 | return 1; | |
1501 | } | |
1502 | } | |
1503 | } else { | |
1504 | PrintAndLog("--Block no : 0x%02x", blockNo); | |
1505 | PrintAndLog("--Data: %s", sprint_hex(bldata, 4)); | |
1506 | UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
1507 | memcpy(e.d.asBytes,bldata, 4); | |
1508 | SendCommand(&e); | |
1509 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1510 | uint8_t isOK = resp.arg[0] & 0xff; | |
1511 | PrintAndLog("isOk : %02x", isOK); | |
1512 | } else { | |
1513 | PrintAndLog("Command execute timeout"); | |
1514 | return 1; | |
1515 | } | |
1516 | } | |
1517 | return 0; | |
1518 | } | |
1519 | ||
1520 | // | |
1521 | // Mifare Ultralight C - Set password | |
1522 | // | |
1523 | int CmdHF14AMfucSetPwd(const char *Cmd){ | |
1524 | ||
1525 | uint8_t pwd[16] = {0x00}; | |
1526 | ||
1527 | char cmdp = param_getchar(Cmd, 0); | |
1528 | ||
1529 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { | |
1530 | PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>"); | |
1531 | PrintAndLog(" [password] - (32 hex symbols)"); | |
1532 | PrintAndLog(""); | |
1533 | PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f"); | |
1534 | PrintAndLog(""); | |
1535 | return 0; | |
1536 | } | |
1537 | ||
1538 | if (param_gethex(Cmd, 0, pwd, 32)) { | |
1539 | PrintAndLog("Password must include 32 HEX symbols"); | |
1540 | return 1; | |
1541 | } | |
1542 | ||
1543 | UsbCommand c = {CMD_MIFAREUC_SETPWD}; | |
1544 | memcpy( c.d.asBytes, pwd, 16); | |
1545 | SendCommand(&c); | |
1546 | ||
1547 | UsbCommand resp; | |
1548 | ||
1549 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1550 | if ( (resp.arg[0] & 0xff) == 1) | |
1551 | PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16)); | |
1552 | else{ | |
1553 | PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff); | |
1554 | return 1; | |
1555 | } | |
1556 | } | |
1557 | else { | |
1558 | PrintAndLog("command execution time out"); | |
1559 | return 1; | |
1560 | } | |
1561 | ||
1562 | return 0; | |
1563 | } | |
1564 | ||
1565 | // | |
1566 | // Magic UL / UL-C tags - Set UID | |
1567 | // | |
1568 | int CmdHF14AMfucSetUid(const char *Cmd){ | |
1569 | ||
1570 | UsbCommand c; | |
1571 | UsbCommand resp; | |
1572 | uint8_t uid[7] = {0x00}; | |
1573 | char cmdp = param_getchar(Cmd, 0); | |
1574 | ||
1575 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { | |
1576 | PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>"); | |
1577 | PrintAndLog(" [uid] - (14 hex symbols)"); | |
1578 | PrintAndLog("\nThis only works for Magic Ultralight tags."); | |
1579 | PrintAndLog(""); | |
1580 | PrintAndLog("sample: hf mfu setuid 11223344556677"); | |
1581 | PrintAndLog(""); | |
1582 | return 0; | |
1583 | } | |
1584 | ||
1585 | if (param_gethex(Cmd, 0, uid, 14)) { | |
1586 | PrintAndLog("UID must include 14 HEX symbols"); | |
1587 | return 1; | |
1588 | } | |
1589 | ||
1590 | // read block2. | |
1591 | c.cmd = CMD_MIFAREU_READBL; | |
1592 | c.arg[0] = 2; | |
1593 | SendCommand(&c); | |
1594 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1595 | PrintAndLog("Command execute timeout"); | |
1596 | return 2; | |
1597 | } | |
1598 | ||
1599 | // save old block2. | |
1600 | uint8_t oldblock2[4] = {0x00}; | |
1601 | memcpy(resp.d.asBytes, oldblock2, 4); | |
1602 | ||
1603 | // block 0. | |
1604 | c.cmd = CMD_MIFAREU_WRITEBL; | |
1605 | c.arg[0] = 0; | |
1606 | c.d.asBytes[0] = uid[0]; | |
1607 | c.d.asBytes[1] = uid[1]; | |
1608 | c.d.asBytes[2] = uid[2]; | |
1609 | c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2]; | |
1610 | SendCommand(&c); | |
1611 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1612 | PrintAndLog("Command execute timeout"); | |
1613 | return 3; | |
1614 | } | |
1615 | ||
1616 | // block 1. | |
1617 | c.arg[0] = 1; | |
1618 | c.d.asBytes[0] = uid[3]; | |
1619 | c.d.asBytes[1] = uid[4]; | |
1620 | c.d.asBytes[2] = uid[5]; | |
1621 | c.d.asBytes[3] = uid[6]; | |
1622 | SendCommand(&c); | |
1623 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1624 | PrintAndLog("Command execute timeout"); | |
1625 | return 4; | |
1626 | } | |
1627 | ||
1628 | // block 2. | |
1629 | c.arg[0] = 2; | |
1630 | c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6]; | |
1631 | c.d.asBytes[1] = oldblock2[1]; | |
1632 | c.d.asBytes[2] = oldblock2[2]; | |
1633 | c.d.asBytes[3] = oldblock2[3]; | |
1634 | SendCommand(&c); | |
1635 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1636 | PrintAndLog("Command execute timeout"); | |
1637 | return 5; | |
1638 | } | |
1639 | ||
1640 | return 0; | |
1641 | } | |
1642 | ||
1643 | int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ | |
1644 | ||
1645 | uint8_t iv[8] = { 0x00 }; | |
1646 | uint8_t block = 0x07; | |
1647 | ||
1648 | // UL-EV1 | |
1649 | //04 57 b6 e2 05 3f 80 UID | |
1650 | //4a f8 4b 19 PWD | |
1651 | uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E }; | |
1652 | uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 }; | |
1653 | uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 }; | |
1654 | uint8_t dkeyA[8] = { 0x00 }; | |
1655 | uint8_t dkeyB[8] = { 0x00 }; | |
1656 | ||
1657 | uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff }; | |
1658 | ||
1659 | uint8_t mix[8] = { 0x00 }; | |
1660 | uint8_t divkey[8] = { 0x00 }; | |
1661 | ||
1662 | memcpy(mix, mifarekeyA, 4); | |
1663 | ||
1664 | mix[4] = mifarekeyA[4] ^ uid[0]; | |
1665 | mix[5] = mifarekeyA[5] ^ uid[1]; | |
1666 | mix[6] = block ^ uid[2]; | |
1667 | mix[7] = uid[3]; | |
1668 | ||
1669 | des3_context ctx = { 0x00 }; | |
1670 | des3_set2key_enc(&ctx, masterkey); | |
1671 | ||
1672 | des3_crypt_cbc(&ctx // des3_context | |
1673 | , DES_ENCRYPT // int mode | |
1674 | , sizeof(mix) // length | |
1675 | , iv // iv[8] | |
1676 | , mix // input | |
1677 | , divkey // output | |
1678 | ); | |
1679 | ||
1680 | PrintAndLog("3DES version"); | |
1681 | PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey))); | |
1682 | PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid))); | |
1683 | PrintAndLog("Sector :\t %0d", block); | |
1684 | PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA))); | |
1685 | PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix))); | |
1686 | PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6)); | |
1687 | ||
1688 | PrintAndLog("\n DES version"); | |
1689 | ||
1690 | for (int i=0; i < sizeof(mifarekeyA); ++i){ | |
1691 | dkeyA[i] = (mifarekeyA[i] << 1) & 0xff; | |
1692 | dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1); | |
1693 | } | |
1694 | ||
1695 | for (int i=0; i < sizeof(mifarekeyB); ++i){ | |
1696 | dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1); | |
1697 | dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff; | |
1698 | } | |
1699 | ||
1700 | uint8_t zeros[8] = {0x00}; | |
1701 | uint8_t newpwd[8] = {0x00}; | |
1702 | uint8_t dmkey[24] = {0x00}; | |
1703 | memcpy(dmkey, dkeyA, 8); | |
1704 | memcpy(dmkey+8, dkeyB, 8); | |
1705 | memcpy(dmkey+16, dkeyA, 8); | |
1706 | memset(iv, 0x00, 8); | |
1707 | ||
1708 | des3_set3key_enc(&ctx, dmkey); | |
1709 | ||
1710 | des3_crypt_cbc(&ctx // des3_context | |
1711 | , DES_ENCRYPT // int mode | |
1712 | , sizeof(newpwd) // length | |
1713 | , iv // iv[8] | |
1714 | , zeros // input | |
1715 | , newpwd // output | |
1716 | ); | |
1717 | ||
1718 | PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA))); | |
1719 | PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB))); | |
1720 | PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey))); | |
1721 | PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd))); | |
1722 | ||
1723 | return 0; | |
1724 | } | |
1725 | ||
1726 | // static uint8_t * diversify_key(uint8_t * key){ | |
1727 | ||
1728 | // for(int i=0; i<16; i++){ | |
1729 | // if(i<=6) key[i]^=cuid[i]; | |
1730 | // if(i>6) key[i]^=cuid[i%7]; | |
1731 | // } | |
1732 | // return key; | |
1733 | // } | |
1734 | ||
1735 | // static void GenerateUIDe( uint8_t *uid, uint8_t len){ | |
1736 | // for (int i=0; i<len; ++i){ | |
1737 | ||
1738 | // } | |
1739 | // return; | |
1740 | // } | |
1741 | ||
1742 | //------------------------------------ | |
1743 | // Menu Stuff | |
1744 | //------------------------------------ | |
1745 | static command_t CommandTable[] = | |
1746 | { | |
1747 | {"help", CmdHelp, 1, "This help"}, | |
1748 | {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, | |
1749 | {"info", CmdHF14AMfUInfo, 0, "Tag information"}, | |
1750 | {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"}, | |
1751 | {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"}, | |
1752 | {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"}, | |
1753 | {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"}, | |
1754 | {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"}, | |
1755 | {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"}, | |
1756 | {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"}, | |
1757 | {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"}, | |
1758 | {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"}, | |
1759 | {NULL, NULL, 0, NULL} | |
1760 | }; | |
1761 | ||
1762 | int CmdHFMFUltra(const char *Cmd){ | |
1763 | WaitForResponseTimeout(CMD_ACK,NULL,100); | |
1764 | CmdsParse(CommandTable, Cmd); | |
1765 | return 0; | |
1766 | } | |
1767 | ||
1768 | int CmdHelp(const char *Cmd){ | |
1769 | CmdsHelp(CommandTable); | |
1770 | return 0; | |
1771 | } |