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81740aa5 | 1 | //----------------------------------------------------------------------------- |
2 | // Ultralight Code (c) 2013,2014 Midnitesnake & Andy Davies of Pentura | |
3 | // | |
4 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, | |
5 | // at your option, any later version. See the LICENSE.txt file for the text of | |
6 | // the license. | |
7 | //----------------------------------------------------------------------------- | |
8 | // High frequency MIFARE ULTRALIGHT (C) commands | |
9 | //----------------------------------------------------------------------------- | |
afceaf40 | 10 | #include "loclass/des.h" |
81740aa5 | 11 | #include "cmdhfmfu.h" |
12 | #include "cmdhfmf.h" | |
13 | #include "cmdhf14a.h" | |
f168b263 | 14 | #include "mifare.h" |
f9848fd6 | 15 | #include "util.h" |
75377d29 | 16 | #include "protocols.h" |
81740aa5 | 17 | |
75377d29 | 18 | #define MAX_UL_BLOCKS 0x0f |
19 | #define MAX_ULC_BLOCKS 0x2f | |
20 | #define MAX_ULEV1a_BLOCKS 0x0b | |
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 | typedef enum TAGTYPE_UL { | |
345fb24a | 27 | UNKNOWN = 0x0000, |
28 | UL = 0x0001, | |
29 | UL_C = 0x0002, | |
30 | UL_EV1_48 = 0x0004, | |
31 | UL_EV1_128 = 0x0008, | |
32 | NTAG = 0x0010, | |
33 | NTAG_213 = 0x0020, | |
34 | NTAG_215 = 0x0040, | |
35 | NTAG_216 = 0x0080, | |
36 | MY_D = 0x0100, | |
37 | MY_D_NFC = 0x0200, | |
38 | MY_D_MOVE = 0x0400, | |
39 | MY_D_MOVE_NFC = 0x0800, | |
40 | MAGIC = 0x1000, | |
41 | UL_MAGIC = UL | MAGIC, | |
42 | UL_C_MAGIC = UL_C | MAGIC, | |
43 | UL_ERROR = 0xFFFF, | |
75377d29 | 44 | } TagTypeUL_t; |
81740aa5 | 45 | |
345fb24a | 46 | #define KEYS_3DES_COUNT 7 |
47 | uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = { | |
f168b263 | 48 | { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key |
49 | { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes | |
50 | { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F | |
51 | { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key | |
52 | { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones | |
53 | { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF | |
54 | { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33 | |
75377d29 | 55 | }; |
56 | ||
345fb24a | 57 | #define KEYS_PWD_COUNT 8 |
58 | uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = { | |
c585a5cf | 59 | {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default |
60 | {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed) | |
345fb24a | 61 | {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed) |
62 | {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed) | |
63 | {0x05,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- Amiiboo (sniffed) pikachu-b UID: | |
64 | {0x7E,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- AMiiboo (sniffed) | |
65 | {0x02,0xE1,0xEE,0x36}, // PACK 0x80,0x80 -- AMiiboo (sniffed) sonic UID: 04d257 7ae33e8027 | |
66 | {0x32,0x0C,0x16,0x17}, // PACK 0x80,0x80 -- AMiiboo (sniffed) | |
c585a5cf | 67 | }; |
68 | ||
f168b263 | 69 | static int CmdHelp(const char *Cmd); |
afceaf40 | 70 | |
75377d29 | 71 | char* getProductTypeStr( uint8_t id){ |
72 | ||
73 | static char buf[20]; | |
74 | char *retStr = buf; | |
75 | ||
76 | switch(id) { | |
77 | case 3: | |
78 | sprintf(retStr, "0x%02X %s", id, "(Ultralight)"); | |
79 | break; | |
80 | case 4: | |
81 | sprintf(retStr, "0x%02X %s", id, "(NTAG)"); | |
82 | break; | |
83 | default: | |
84 | sprintf(retStr, "0x%02X %s", id, "(unknown)"); | |
85 | break; | |
86 | } | |
87 | return buf; | |
88 | } | |
89 | ||
90 | /* | |
91 | The 7 MSBits (=n) code the storage size itself based on 2^n, | |
92 | the LSBit is set to '0' if the size is exactly 2^n | |
93 | and set to '1' if the storage size is between 2^n and 2^(n+1). | |
94 | */ | |
95 | char* getUlev1CardSizeStr( uint8_t fsize ){ | |
96 | ||
345fb24a | 97 | static char buf[40]; |
75377d29 | 98 | char *retStr = buf; |
99 | ||
100 | uint8_t usize = 1 << ((fsize >>1) + 1); | |
101 | uint8_t lsize = 1 << (fsize >>1); | |
102 | ||
103 | // is LSB set? | |
104 | if ( fsize & 1 ) | |
345fb24a | 105 | sprintf(retStr, "%02X (%u <-> %u bytes)",fsize, usize, lsize); |
75377d29 | 106 | else |
345fb24a | 107 | sprintf(retStr, "%02X (%u bytes)", fsize, lsize); |
75377d29 | 108 | return buf; |
109 | } | |
81740aa5 | 110 | |
75377d29 | 111 | static void ul_switch_on_field(void) { |
112 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}}; | |
f168b263 | 113 | SendCommand(&c); |
75377d29 | 114 | } |
81740aa5 | 115 | |
75377d29 | 116 | static void ul_switch_off_field(void) { |
117 | UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}}; | |
118 | SendCommand(&c); | |
119 | } | |
120 | ||
121 | static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength ) { | |
122 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, cmdlen, 0}}; | |
123 | memcpy(c.d.asBytes, cmd, cmdlen); | |
124 | SendCommand(&c); | |
125 | UsbCommand resp; | |
126 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; | |
372a8257 | 127 | if (!resp.arg[0] && responseLength) return -1; |
75377d29 | 128 | |
129 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; | |
abab60ae | 130 | memcpy(response, resp.d.asBytes, resplen); |
131 | return resplen; | |
75377d29 | 132 | } |
133 | /* | |
134 | static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) { | |
135 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}}; | |
136 | if (append_crc) | |
137 | c.arg[0] |= ISO14A_APPEND_CRC; | |
138 | ||
139 | memcpy(c.d.asBytes, cmd, cmdlen); | |
140 | SendCommand(&c); | |
141 | UsbCommand resp; | |
142 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; | |
c585a5cf | 143 | if (!resp.arg[0] && responseLength) return -1; |
75377d29 | 144 | |
145 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; | |
c585a5cf | 146 | memcpy(response, resp.d.asBytes, resplen); |
147 | return resplen; | |
75377d29 | 148 | } |
149 | */ | |
150 | static int ul_select( iso14a_card_select_t *card ){ | |
151 | ||
152 | ul_switch_on_field(); | |
153 | ||
154 | UsbCommand resp; | |
155 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; | |
156 | if (resp.arg[0] < 1) return -1; | |
157 | ||
158 | memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t)); | |
159 | return resp.arg[0]; | |
160 | } | |
161 | ||
162 | // This read command will at least return 16bytes. | |
163 | static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){ | |
164 | ||
165 | uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page}; | |
166 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
167 | if ( len == -1 ) | |
168 | ul_switch_off_field(); | |
169 | return len; | |
170 | } | |
171 | ||
c585a5cf | 172 | static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){ |
173 | ||
174 | uint8_t cmd[18]; | |
175 | memset(cmd, 0x00, sizeof(cmd)); | |
176 | datalen = ( datalen > 16) ? 16 : datalen; | |
177 | ||
178 | cmd[0] = ISO14443A_CMD_WRITEBLOCK; | |
179 | cmd[1] = page; | |
180 | memcpy(cmd+2, data, datalen); | |
181 | ||
182 | uint8_t response[1] = {0xff}; | |
183 | int len = ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response)); | |
184 | if ( len == -1 ) | |
185 | ul_switch_off_field(); | |
186 | // ACK | |
187 | if ( response[0] == 0x0a ) return 0; | |
188 | // NACK | |
189 | return -1; | |
190 | } | |
345fb24a | 191 | |
75377d29 | 192 | static int ulc_requestAuthentication( uint8_t blockNo, uint8_t *nonce, uint16_t nonceLength ){ |
193 | ||
194 | uint8_t cmd[] = {MIFARE_ULC_AUTH_1, blockNo}; | |
195 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength); | |
196 | if ( len == -1 ) | |
197 | ul_switch_off_field(); | |
198 | return len; | |
199 | } | |
345fb24a | 200 | |
75377d29 | 201 | static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){ |
202 | ||
203 | uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]}; | |
204 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength); | |
205 | if ( len == -1) | |
206 | ul_switch_off_field(); | |
207 | return len; | |
208 | } | |
209 | ||
210 | static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){ | |
211 | ||
212 | uint8_t cmd[] = {MIFARE_ULEV1_VERSION}; | |
213 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
214 | if ( len == -1 ) | |
215 | ul_switch_off_field(); | |
216 | return len; | |
217 | } | |
218 | ||
219 | // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){ | |
f168b263 | 220 | |
75377d29 | 221 | // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock}; |
f168b263 | 222 | |
75377d29 | 223 | // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){ |
224 | // ul_switch_off_field(); | |
225 | // return -1; | |
226 | // } | |
227 | // return 0; | |
228 | // } | |
229 | ||
230 | static int ulev1_readCounter( uint8_t counter, uint8_t *response, uint16_t responseLength ){ | |
231 | ||
232 | uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter}; | |
233 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
234 | if (len == -1) | |
235 | ul_switch_off_field(); | |
236 | return len; | |
237 | } | |
238 | ||
c585a5cf | 239 | static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){ |
240 | ||
241 | uint8_t cmd[] = {MIFARE_ULEV1_READSIG, 0x00}; | |
242 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
243 | if (len == -1) | |
244 | ul_switch_off_field(); | |
245 | return len; | |
246 | } | |
247 | ||
75377d29 | 248 | static int ul_print_default( uint8_t *data){ |
249 | ||
250 | uint8_t uid[7]; | |
251 | ||
252 | uid[0] = data[0]; | |
253 | uid[1] = data[1]; | |
254 | uid[2] = data[2]; | |
255 | uid[3] = data[4]; | |
256 | uid[4] = data[5]; | |
257 | uid[5] = data[6]; | |
258 | uid[6] = data[7]; | |
259 | ||
260 | PrintAndLog(" UID : %s ", sprint_hex(uid, 7)); | |
345fb24a | 261 | PrintAndLog(" UID[0] : %02x, Manufacturer: %s", uid[0], getTagInfo(uid[0]) ); |
262 | if ( uid[0] == 0x05 ) { | |
263 | uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU | |
264 | switch (chip){ | |
265 | case 0xc2: PrintAndLog(" IC type : SLE 66R04P"); break; | |
266 | case 0xc4: PrintAndLog(" IC type : SLE 66R16P"); break; | |
267 | case 0xc6: PrintAndLog(" IC type : SLE 66R32P"); break; | |
268 | } | |
269 | } | |
75377d29 | 270 | // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2 |
271 | int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2]; | |
272 | if ( data[3] == crc0 ) | |
273 | PrintAndLog(" BCC0 : 0x%02X - Ok", data[3]); | |
274 | else | |
275 | PrintAndLog(" BCC0 : 0x%02X - crc should be %02x", data[3], crc0); | |
276 | ||
277 | int crc1 = data[4] ^ data[5] ^ data[6] ^data[7]; | |
278 | if ( data[8] == crc1 ) | |
279 | PrintAndLog(" BCC1 : 0x%02X - Ok", data[8]); | |
280 | else | |
281 | PrintAndLog(" BCC1 : 0x%02X - crc should be 0x%02X", data[8], crc1 ); | |
282 | ||
283 | PrintAndLog(" Internal : 0x%02X - %s default", data[9], (data[9]==0x48)?"":"not" ); | |
284 | PrintAndLog(" Lock : %s - %s", sprint_hex(data+10, 2),printBits( 2, data+10) ); | |
285 | PrintAndLog("OneTimePad : %s ", sprint_hex(data + 12, 4)); | |
75377d29 | 286 | return 0; |
287 | } | |
288 | ||
c585a5cf | 289 | static int ntag_print_CC(uint8_t *data) { |
345fb24a | 290 | |
291 | PrintAndLog("\n--- NTAG NDEF Message"); | |
292 | ||
75377d29 | 293 | if(data[0] != 0xe1) { |
294 | PrintAndLog("no NDEF message"); | |
295 | return -1; // no NDEF message | |
296 | } | |
297 | ||
298 | PrintAndLog("Capability Container: %s", sprint_hex(data,4) ); | |
299 | PrintAndLog(" %02X: NDEF Magic Number", data[0]); | |
300 | PrintAndLog(" %02X: version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f); | |
c585a5cf | 301 | PrintAndLog(" %02X: Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8); |
302 | if ( data[2] == 0x12 ) | |
f04ef473 | 303 | PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 144); |
c585a5cf | 304 | else if ( data[2] == 0x3e ) |
f04ef473 | 305 | PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 496); |
c585a5cf | 306 | else if ( data[2] == 0x6d ) |
f04ef473 | 307 | PrintAndLog(" %02X: NDEF Memory Size: %d bytes", data[2], 872); |
c585a5cf | 308 | |
75377d29 | 309 | PrintAndLog(" %02X: %s / %s", data[3], |
310 | (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security", | |
311 | (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)"); | |
75377d29 | 312 | return 0; |
313 | } | |
314 | ||
315 | static int ul_print_type(uint16_t tagtype){ | |
316 | if ( tagtype & UL ) | |
345fb24a | 317 | PrintAndLog(" TYPE : MIFARE Ultralight (MF0ICU1) %s [%x]", (tagtype & MAGIC)?"<magic>":"", tagtype); |
75377d29 | 318 | else if ( tagtype & UL_C) |
319 | PrintAndLog(" TYPE : MIFARE Ultralight C (MF0ULC) %s [%x]", (tagtype & MAGIC)?"<magic>":"", tagtype ); | |
320 | else if ( tagtype & UL_EV1_48) | |
321 | PrintAndLog(" TYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)"); | |
345fb24a | 322 | else if ( tagtype & UL_EV1_128) |
75377d29 | 323 | PrintAndLog(" TYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)"); |
324 | else if ( tagtype & NTAG_213 ) | |
325 | PrintAndLog(" TYPE : MIFARE NTAG 213 144bytes (NT2H1311G0DU)"); | |
326 | else if ( tagtype & NTAG_215 ) | |
327 | PrintAndLog(" TYPE : MIFARE NTAG 215 504bytes (NT2H1511G0DU)"); | |
328 | else if ( tagtype & NTAG_216 ) | |
329 | PrintAndLog(" TYPE : MIFARE NTAG 216 888bytes (NT2H1611G0DU)"); | |
345fb24a | 330 | else if ( tagtype & MY_D ) |
331 | PrintAndLog(" TYPE : INFINEON my-d\x99"); | |
332 | else if ( tagtype & MY_D_NFC ) | |
333 | PrintAndLog(" TYPE : INFINEON my-d\x99 NFC"); | |
334 | else if ( tagtype & MY_D_MOVE ) | |
335 | PrintAndLog(" TYPE : INFINEON my-d\x99 move"); | |
336 | else if ( tagtype & MY_D_MOVE_NFC ) | |
337 | PrintAndLog(" TYPE : INFINEON my-d\x99 move NFC"); | |
75377d29 | 338 | else |
339 | PrintAndLog(" TYPE : Unknown %04x",tagtype); | |
340 | return 0; | |
341 | } | |
342 | ||
343 | static int ulc_print_3deskey( uint8_t *data){ | |
c585a5cf | 344 | PrintAndLog(" deskey1 [44/0x2C]: %s [%.4s]", sprint_hex(data ,4),data); |
345 | PrintAndLog(" deskey1 [45/0x2D]: %s [%.4s]", sprint_hex(data+4 ,4),data+4); | |
346 | PrintAndLog(" deskey2 [46/0x2E]: %s [%.4s]", sprint_hex(data+8 ,4),data+8); | |
347 | PrintAndLog(" deskey2 [47/0x2F]: %s [%.4s]", sprint_hex(data+12,4),data+12); | |
75377d29 | 348 | PrintAndLog(" 3des key : %s", sprint_hex(SwapEndian64(data, 16), 16)); |
349 | return 0; | |
350 | } | |
351 | ||
352 | static int ulc_print_configuration( uint8_t *data){ | |
353 | ||
354 | PrintAndLog("--- UL-C Configuration"); | |
345fb24a | 355 | PrintAndLog(" Higher Lockbits [40/0x28]: %s - %s", sprint_hex(data, 4), printBits(2, data)); |
356 | PrintAndLog(" Counter [41/0x29]: %s - %s", sprint_hex(data+4, 4), printBits(2, data+4)); | |
75377d29 | 357 | |
358 | bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30); | |
359 | if ( validAuth ) | |
345fb24a | 360 | PrintAndLog(" Auth0 [42/0x2A]: %s Pages above %d needs authentication", sprint_hex(data+8, 4), data[8] ); |
75377d29 | 361 | else{ |
362 | if ( data[8] == 0){ | |
345fb24a | 363 | PrintAndLog(" Auth0 [42/0x2A]: %s default", sprint_hex(data+8, 4) ); |
75377d29 | 364 | } else { |
345fb24a | 365 | PrintAndLog(" Auth0 [42/0x2A]: %s auth byte is out-of-range", sprint_hex(data+8, 4) ); |
f168b263 | 366 | } |
75377d29 | 367 | } |
345fb24a | 368 | PrintAndLog(" Auth1 [43/0x2B]: %s %s", |
75377d29 | 369 | sprint_hex(data+12, 4), |
370 | (data[12] & 1) ? "write access restricted": "read and write access restricted" | |
371 | ); | |
f168b263 | 372 | return 0; |
373 | } | |
81740aa5 | 374 | |
75377d29 | 375 | static int ulev1_print_configuration( uint8_t *data){ |
f168b263 | 376 | |
75377d29 | 377 | PrintAndLog("\n--- UL-EV1 Configuration"); |
378 | ||
379 | bool strg_mod_en = (data[0] & 2); | |
380 | uint8_t authlim = (data[4] & 0x07); | |
381 | bool cfglck = (data[4] & 0x40); | |
382 | bool prot = (data[4] & 0x80); | |
383 | uint8_t vctid = data[5]; | |
384 | ||
385 | PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4)); | |
345fb24a | 386 | if ( data[3] < 0xff ) |
387 | PrintAndLog(" - pages above %d needs authentication",data[3]); | |
388 | else | |
389 | PrintAndLog(" - pages don't need authentication"); | |
75377d29 | 390 | PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled"); |
391 | PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) ); | |
392 | if ( authlim == 0) | |
345fb24a | 393 | PrintAndLog(" - Unlimited password attempts"); |
75377d29 | 394 | else |
395 | PrintAndLog(" - Max number of password attempts is %d", authlim); | |
396 | PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable"); | |
397 | PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write"); | |
345fb24a | 398 | PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not"); |
75377d29 | 399 | PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4)); |
400 | PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4)); | |
401 | return 0; | |
402 | } | |
403 | ||
404 | static int ulev1_print_counters(){ | |
405 | PrintAndLog("--- UL-EV1 Counters"); | |
406 | uint8_t counter[3] = {0,0,0}; | |
407 | for ( uint8_t i = 0; i<3; ++i) { | |
408 | ulev1_readCounter(i,counter, sizeof(counter) ); | |
345fb24a | 409 | PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3)); |
75377d29 | 410 | } |
411 | return 0; | |
412 | } | |
413 | ||
c585a5cf | 414 | static int ulev1_print_signature( uint8_t *data, uint8_t len){ |
415 | PrintAndLog("\n--- UL-EV1 Signature"); | |
416 | PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); | |
417 | PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61"); | |
418 | PrintAndLog(" Elliptic curve parameters : secp128r1"); | |
419 | PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len)); | |
420 | //to do: verify if signature is valid | |
421 | //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not"); | |
422 | return 0; | |
423 | } | |
345fb24a | 424 | |
425 | static int ulev1_print_version(uint8_t *data){ | |
426 | PrintAndLog("\n--- UL-EV1 / NTAG Version"); | |
427 | PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) ); | |
428 | PrintAndLog(" Vendor ID : %02X, Manufacturer: %s", data[1], getTagInfo(data[1])); | |
429 | PrintAndLog(" Product type : %s", getProductTypeStr(data[2])); | |
430 | PrintAndLog(" Product subtype : %02X %s", data[3], (data[3]==1) ?"17 pF":"50pF"); | |
431 | PrintAndLog(" Major version : %02X", data[4]); | |
432 | PrintAndLog(" Minor version : %02X", data[5]); | |
433 | PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6])); | |
434 | PrintAndLog(" Protocol type : %02X", data[7]); | |
435 | return 0; | |
436 | } | |
437 | ||
f04ef473 | 438 | /* |
c585a5cf | 439 | static int ulc_magic_test(){ |
440 | // Magic Ultralight test | |
441 | // Magic UL-C, by observation, | |
442 | // 1) it seems to have a static nonce response to 0x1A command. | |
443 | // 2) the deskey bytes is not-zero:d out on as datasheet states. | |
444 | // 3) UID - changeable, not only, but pages 0-1-2-3. | |
445 | // 4) use the ul_magic_test ! magic tags answers specially! | |
446 | int returnValue = UL_ERROR; | |
447 | iso14a_card_select_t card; | |
448 | uint8_t nonce1[11] = {0x00}; | |
449 | uint8_t nonce2[11] = {0x00}; | |
450 | int status = ul_select(&card); | |
451 | if ( status < 1 ){ | |
452 | PrintAndLog("Error: couldn't select ulc_magic_test"); | |
453 | ul_switch_off_field(); | |
454 | return UL_ERROR; | |
455 | } | |
456 | status = ulc_requestAuthentication(0, nonce1, sizeof(nonce1)); | |
457 | if ( status > 0 ) { | |
458 | status = ulc_requestAuthentication(0, nonce2, sizeof(nonce2)); | |
459 | returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C; | |
460 | } else { | |
461 | returnValue = UL; | |
462 | } | |
463 | ul_switch_off_field(); | |
464 | return returnValue; | |
465 | } | |
f04ef473 | 466 | */ |
c585a5cf | 467 | static int ul_magic_test(){ |
468 | ||
469 | // Magic Ultralight tests | |
470 | // 1) take present UID, and try to write it back. OBSOLETE | |
471 | // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK: | |
472 | iso14a_card_select_t card; | |
473 | int status = ul_select(&card); | |
474 | if ( status < 1 ){ | |
475 | PrintAndLog("Error: couldn't select ul_magic_test"); | |
476 | ul_switch_off_field(); | |
477 | return UL_ERROR; | |
478 | } | |
479 | status = ul_comp_write(0, NULL, 0); | |
480 | ul_switch_off_field(); | |
481 | if ( status == 0) | |
482 | return UL_MAGIC; | |
483 | return UL; | |
484 | } | |
f04ef473 | 485 | |
75377d29 | 486 | uint16_t GetHF14AMfU_Type(void){ |
81740aa5 | 487 | |
92690507 | 488 | TagTypeUL_t tagtype = UNKNOWN; |
489 | iso14a_card_select_t card; | |
75377d29 | 490 | uint8_t version[10] = {0x00}; |
75377d29 | 491 | int status = 0; |
492 | int len; | |
493 | ||
494 | status = ul_select(&card); | |
495 | if ( status < 1 ){ | |
496 | PrintAndLog("Error: couldn't select"); | |
497 | ul_switch_off_field(); | |
498 | return UL_ERROR; | |
499 | } | |
92690507 | 500 | // Ultralight - ATQA / SAK |
abab60ae | 501 | if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) { |
345fb24a | 502 | PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02x SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak); |
75377d29 | 503 | ul_switch_off_field(); |
504 | return UL_ERROR; | |
505 | } | |
92690507 | 506 | |
345fb24a | 507 | if ( card.uid[0] != 0x05) { |
75377d29 | 508 | |
345fb24a | 509 | len = ulev1_getVersion(version, sizeof(version)); |
510 | if (len > -1) ul_switch_off_field(); //if -1 it is already off | |
511 | ||
512 | switch (len) { | |
513 | case 0x0A: { | |
514 | ||
515 | if ( version[2] == 0x03 && version[6] == 0x0B ) | |
516 | tagtype = UL_EV1_48; | |
517 | else if ( version[2] == 0x03 && version[6] != 0x0B ) | |
518 | tagtype = UL_EV1_128; | |
519 | else if ( version[2] == 0x04 && version[6] == 0x0F ) | |
520 | tagtype = NTAG_213; | |
521 | else if ( version[2] == 0x04 && version[6] == 0x11 ) | |
522 | tagtype = NTAG_215; | |
523 | else if ( version[2] == 0x04 && version[6] == 0x13 ) | |
524 | tagtype = NTAG_216; | |
525 | else if ( version[2] == 0x04 ) | |
526 | tagtype = NTAG; | |
527 | ||
528 | break; | |
529 | } | |
530 | case 0x01: tagtype = UL_C; break; | |
531 | case 0x00: tagtype = UL; break; | |
532 | case -1 : tagtype = (UL | UL_C); break; //when does this happen? | |
533 | default : tagtype = UNKNOWN; break; | |
534 | } | |
535 | if (tagtype == (UL | UL_C)) { | |
536 | status = ul_select(&card); | |
537 | if ( status < 1 ){ | |
538 | PrintAndLog("Error: couldn't select 2"); | |
539 | ul_switch_off_field(); | |
540 | return UL_ERROR; | |
541 | } | |
542 | uint8_t nonce1[11] = {0x00}; | |
543 | status = ulc_requestAuthentication(0, nonce1, sizeof(nonce1)); | |
544 | if ( status > 0 ) | |
545 | tagtype = UL_C; | |
546 | else | |
547 | tagtype = UL; | |
548 | ||
549 | if (status != -1) ul_switch_off_field(); | |
550 | } | |
551 | } else { | |
552 | // Infinition MY-D tests Exam high nibble | |
553 | uint8_t nib = (card.uid[1] & 0xf0) >> 4; | |
554 | switch ( nib ){ | |
555 | case 1: tagtype = MY_D; break; | |
556 | case 2: tagtype = (MY_D | MY_D_NFC); break; | |
557 | case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; | |
75377d29 | 558 | } |
f168b263 | 559 | } |
75377d29 | 560 | |
f805ac7a | 561 | tagtype = (ul_magic_test() == UL_MAGIC) ? (tagtype | MAGIC) : tagtype; |
562 | //if ((tagtype & UL)) tagtype = ul_magic_test(); | |
75377d29 | 563 | |
f168b263 | 564 | return tagtype; |
565 | } | |
566 | ||
567 | int CmdHF14AMfUInfo(const char *Cmd){ | |
568 | ||
c585a5cf | 569 | uint8_t authlim = 0xff; |
f168b263 | 570 | uint8_t data[16] = {0x00}; |
75377d29 | 571 | iso14a_card_select_t card; |
92690507 | 572 | uint8_t *key; |
75377d29 | 573 | int status; |
f168b263 | 574 | |
75377d29 | 575 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); |
576 | if (tagtype == UL_ERROR) return -1; | |
92690507 | 577 | |
abab60ae | 578 | PrintAndLog("\n--- Tag Information ---------"); |
579 | PrintAndLog("-------------------------------------------------------------"); | |
75377d29 | 580 | ul_print_type(tagtype); |
92690507 | 581 | |
75377d29 | 582 | status = ul_select(&card); |
583 | if ( status < 1 ){ | |
584 | PrintAndLog("Error: couldn't select"); | |
585 | ul_switch_off_field(); | |
586 | return status; | |
587 | } | |
92690507 | 588 | |
75377d29 | 589 | // read pages 0,1,2,4 (should read 4pages) |
590 | status = ul_read(0, data, sizeof(data)); | |
591 | if ( status == -1 ){ | |
f805ac7a | 592 | PrintAndLog("Error: tag didn't answer to READ"); |
75377d29 | 593 | return status; |
f168b263 | 594 | } |
92690507 | 595 | |
75377d29 | 596 | ul_print_default(data); |
597 | ||
f168b263 | 598 | if ((tagtype & UL_C)){ |
75377d29 | 599 | |
600 | // read pages 0x28, 0x29, 0x2A, 0x2B | |
601 | uint8_t ulc_conf[16] = {0x00}; | |
602 | status = ul_read(0x28, ulc_conf, sizeof(ulc_conf)); | |
603 | if ( status == -1 ){ | |
604 | PrintAndLog("Error: tag didn't answer to READ - possibly locked"); | |
abab60ae | 605 | return status; |
606 | } | |
abab60ae | 607 | ulc_print_configuration(ulc_conf); |
75377d29 | 608 | |
609 | if ((tagtype & MAGIC)){ | |
610 | ||
611 | uint8_t ulc_deskey[16] = {0x00}; | |
612 | status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey)); | |
613 | if ( status == -1 ){ | |
f805ac7a | 614 | PrintAndLog("Error: tag didn't answer to READ magic"); |
75377d29 | 615 | return status; |
616 | } | |
75377d29 | 617 | ulc_print_3deskey(ulc_deskey); |
618 | ||
c585a5cf | 619 | } else { |
75377d29 | 620 | PrintAndLog("Trying some default 3des keys"); |
621 | ul_switch_off_field(); | |
622 | for (uint8_t i = 0; i < 7; ++i ){ | |
623 | key = default_3des_keys[i]; | |
624 | if (try3DesAuthentication(key) == 1){ | |
c585a5cf | 625 | PrintAndLog("Found default 3des key: "); //%s", sprint_hex(key,16)); |
626 | ulc_print_3deskey(SwapEndian64(key,16)); | |
75377d29 | 627 | return 0; |
628 | } | |
f168b263 | 629 | } |
75377d29 | 630 | } |
631 | } | |
632 | ||
633 | if ((tagtype & (UL_EV1_48 | UL_EV1_128))) { | |
345fb24a | 634 | //do counters and signature first (don't neet auth) |
635 | ulev1_print_counters(); | |
636 | ||
637 | uint8_t ulev1_signature[32] = {0x00}; | |
638 | status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature)); | |
639 | if ( status == -1 ){ | |
640 | PrintAndLog("Error: tag didn't answer to READ SIGNATURE"); | |
641 | return status; | |
642 | } | |
643 | ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature)); | |
644 | ||
c585a5cf | 645 | uint8_t startconfigblock = (tagtype & UL_EV1_48) ? 0x10 : 0x25; |
75377d29 | 646 | uint8_t ulev1_conf[16] = {0x00}; |
647 | status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); | |
648 | if ( status == -1 ){ | |
f805ac7a | 649 | PrintAndLog("Error: tag didn't answer to READ EV1"); |
75377d29 | 650 | return status; |
651 | } | |
c585a5cf | 652 | // save AUTHENTICATION LIMITS for later: |
653 | authlim = (ulev1_conf[4] & 0x07); | |
75377d29 | 654 | ulev1_print_configuration(ulev1_conf); |
f168b263 | 655 | } |
75377d29 | 656 | |
657 | if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216))) { | |
658 | ||
659 | uint8_t version[10] = {0x00}; | |
660 | status = ulev1_getVersion(version, sizeof(version)); | |
661 | if ( status == -1 ){ | |
662 | PrintAndLog("Error: tag didn't answer to GETVERSION"); | |
75377d29 | 663 | return status; |
664 | } | |
c585a5cf | 665 | ulev1_print_version(version); |
666 | ||
667 | // AUTHLIMIT, (number of failed authentications) | |
668 | // 0 = limitless. | |
669 | // 1-7 = ... should we even try then? | |
670 | if ( authlim == 0 ){ | |
671 | PrintAndLog("\n--- Known EV1/NTAG passwords."); | |
672 | ||
673 | uint8_t pack[4] = {0,0,0,0}; | |
f805ac7a | 674 | int len=0; //if len goes to -1 the connection will be turned off. |
c585a5cf | 675 | for (uint8_t i = 0; i < 3; ++i ){ |
676 | key = default_pwd_pack[i]; | |
f805ac7a | 677 | if ( len > -1 ){ |
678 | len = ulev1_requestAuthentication(key, pack, sizeof(pack)); | |
c585a5cf | 679 | PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]); |
f04ef473 | 680 | break; |
c585a5cf | 681 | } |
682 | } | |
f805ac7a | 683 | if (len > -1) ul_switch_off_field(); |
75377d29 | 684 | } |
f168b263 | 685 | } |
c585a5cf | 686 | |
75377d29 | 687 | if ((tagtype & (NTAG_213 | NTAG_215 | NTAG_216))){ |
c585a5cf | 688 | |
75377d29 | 689 | uint8_t cc[16] = {0x00}; |
f04ef473 | 690 | status = ul_read(3, cc, sizeof(cc)); |
75377d29 | 691 | if ( status == -1 ){ |
f805ac7a | 692 | PrintAndLog("Error: tag didn't answer to READ ntag"); |
75377d29 | 693 | return status; |
694 | } | |
c585a5cf | 695 | ntag_print_CC(cc); |
75377d29 | 696 | } |
c585a5cf | 697 | |
75377d29 | 698 | ul_switch_off_field(); |
345fb24a | 699 | PrintAndLog(""); |
81740aa5 | 700 | return 0; |
701 | } | |
702 | ||
703 | // | |
704 | // Mifare Ultralight Write Single Block | |
705 | // | |
706 | int CmdHF14AMfUWrBl(const char *Cmd){ | |
afceaf40 MHS |
707 | uint8_t blockNo = -1; |
708 | bool chinese_card = FALSE; | |
709 | uint8_t bldata[16] = {0x00}; | |
710 | UsbCommand resp; | |
81740aa5 | 711 | |
afceaf40 | 712 | char cmdp = param_getchar(Cmd, 0); |
81740aa5 | 713 | if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') { |
afceaf40 | 714 | PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]"); |
81740aa5 | 715 | PrintAndLog(" [block number]"); |
716 | PrintAndLog(" [block data] - (8 hex symbols)"); | |
717 | PrintAndLog(" [w] - Chinese magic ultralight tag"); | |
718 | PrintAndLog(""); | |
afceaf40 | 719 | PrintAndLog(" sample: hf mfu wrbl 0 01020304"); |
81740aa5 | 720 | PrintAndLog(""); |
afceaf40 MHS |
721 | return 0; |
722 | } | |
723 | ||
81740aa5 | 724 | blockNo = param_get8(Cmd, 0); |
725 | ||
f168b263 | 726 | if (blockNo > MAX_UL_BLOCKS){ |
afceaf40 MHS |
727 | PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!"); |
728 | return 1; | |
729 | } | |
81740aa5 | 730 | |
afceaf40 MHS |
731 | if (param_gethex(Cmd, 1, bldata, 8)) { |
732 | PrintAndLog("Block data must include 8 HEX symbols"); | |
733 | return 1; | |
734 | } | |
81740aa5 | 735 | |
afceaf40 MHS |
736 | if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) { |
737 | chinese_card = TRUE; | |
738 | } | |
81740aa5 | 739 | |
afceaf40 | 740 | if ( blockNo <= 3) { |
81740aa5 | 741 | if (!chinese_card){ |
742 | PrintAndLog("Access Denied"); | |
743 | } else { | |
744 | PrintAndLog("--specialblock no:%02x", blockNo); | |
745 | PrintAndLog("--data: %s", sprint_hex(bldata, 4)); | |
746 | UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
747 | memcpy(d.d.asBytes,bldata, 4); | |
748 | SendCommand(&d); | |
749 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
750 | uint8_t isOK = resp.arg[0] & 0xff; | |
751 | PrintAndLog("isOk:%02x", isOK); | |
752 | } else { | |
753 | PrintAndLog("Command execute timeout"); | |
754 | } | |
755 | } | |
756 | } else { | |
afceaf40 MHS |
757 | PrintAndLog("--block no:%02x", blockNo); |
758 | PrintAndLog("--data: %s", sprint_hex(bldata, 4)); | |
759 | UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
81740aa5 | 760 | memcpy(e.d.asBytes,bldata, 4); |
761 | SendCommand(&e); | |
afceaf40 MHS |
762 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
763 | uint8_t isOK = resp.arg[0] & 0xff; | |
764 | PrintAndLog("isOk:%02x", isOK); | |
765 | } else { | |
766 | PrintAndLog("Command execute timeout"); | |
767 | } | |
768 | } | |
769 | return 0; | |
81740aa5 | 770 | } |
771 | ||
772 | // | |
773 | // Mifare Ultralight Read Single Block | |
774 | // | |
775 | int CmdHF14AMfURdBl(const char *Cmd){ | |
81740aa5 | 776 | |
f168b263 | 777 | UsbCommand resp; |
778 | uint8_t blockNo = -1; | |
afceaf40 | 779 | char cmdp = param_getchar(Cmd, 0); |
81740aa5 | 780 | |
781 | if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') { | |
afceaf40 MHS |
782 | PrintAndLog("Usage: hf mfu rdbl <block number>"); |
783 | PrintAndLog(" sample: hfu mfu rdbl 0"); | |
784 | return 0; | |
f168b263 | 785 | } |
786 | ||
afceaf40 MHS |
787 | blockNo = param_get8(Cmd, 0); |
788 | ||
f168b263 | 789 | if (blockNo > MAX_UL_BLOCKS){ |
790 | PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight"); | |
791 | return 1; | |
afceaf40 | 792 | } |
f168b263 | 793 | |
afceaf40 MHS |
794 | UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; |
795 | SendCommand(&c); | |
796 | ||
f168b263 | 797 | |
afceaf40 | 798 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
f168b263 | 799 | uint8_t isOK = resp.arg[0] & 0xff; |
800 | if (isOK) { | |
801 | uint8_t *data = resp.d.asBytes; | |
802 | PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4)); | |
803 | } | |
804 | else { | |
805 | PrintAndLog("Failed reading block: (%02x)", isOK); | |
806 | } | |
81740aa5 | 807 | } else { |
f168b263 | 808 | PrintAndLog("Command execute time-out"); |
afceaf40 | 809 | } |
f168b263 | 810 | |
afceaf40 | 811 | return 0; |
81740aa5 | 812 | } |
813 | ||
92690507 | 814 | int usage_hf_mfu_dump(void) |
815 | { | |
816 | PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1"); | |
817 | PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`"); | |
818 | PrintAndLog("It autodetects card type.\n"); | |
f9848fd6 | 819 | PrintAndLog("Usage: hf mfu dump k <key> n <filename w/o .bin>"); |
75377d29 | 820 | PrintAndLog(" Options : "); |
821 | PrintAndLog(" k <key> : Enter key for authentication"); | |
822 | PrintAndLog(" n <FN > : Enter filename w/o .bin to save the dump as"); | |
823 | PrintAndLog(" s : Swap entered key's endianness for auth"); | |
824 | PrintAndLog(""); | |
92690507 | 825 | PrintAndLog(" sample : hf mfu dump"); |
f9848fd6 | 826 | PrintAndLog(" : hf mfu dump n myfile"); |
92690507 | 827 | return 0; |
828 | } | |
81740aa5 | 829 | // |
92690507 | 830 | // Mifare Ultralight / Ultralight-C / Ultralight-EV1 |
831 | // Read and Dump Card Contents, using auto detection of tag size. | |
81740aa5 | 832 | // |
92690507 | 833 | // TODO: take a password to read UL-C / UL-EV1 tags. |
81740aa5 | 834 | int CmdHF14AMfUDump(const char *Cmd){ |
835 | ||
afceaf40 | 836 | FILE *fout; |
81740aa5 | 837 | char filename[FILE_PATH_SIZE] = {0x00}; |
92690507 | 838 | char *fnameptr = filename; |
839 | char *str = "Dumping Ultralight%s%s Card Data..."; | |
afceaf40 MHS |
840 | uint8_t *lockbytes_t = NULL; |
841 | uint8_t lockbytes[2] = {0x00}; | |
afceaf40 MHS |
842 | uint8_t *lockbytes_t2 = NULL; |
843 | uint8_t lockbytes2[2] = {0x00}; | |
afceaf40 | 844 | bool bit[16] = {0x00}; |
81740aa5 | 845 | bool bit2[16] = {0x00}; |
f9848fd6 | 846 | uint8_t data[1024] = {0x00}; |
847 | bool hasPwd = false; | |
92690507 | 848 | int i = 0; |
849 | int Pages = 16; | |
850 | bool tmplockbit = false; | |
f9848fd6 | 851 | uint8_t dataLen=0; |
852 | uint8_t cmdp =0; | |
75377d29 | 853 | uint8_t key[16] = {0x00}; |
854 | uint8_t *keyPtr = key; | |
f9848fd6 | 855 | size_t fileNlen = 0; |
75377d29 | 856 | bool errors = false; |
857 | bool swapEndian = false; | |
f9848fd6 | 858 | |
859 | while(param_getchar(Cmd, cmdp) != 0x00) | |
860 | { | |
861 | switch(param_getchar(Cmd, cmdp)) | |
862 | { | |
863 | case 'h': | |
864 | case 'H': | |
865 | return usage_hf_mfu_dump(); | |
866 | case 'k': | |
867 | case 'K': | |
868 | dataLen = param_gethex(Cmd, cmdp+1, data, 32); | |
869 | if (dataLen) { | |
870 | errors = true; | |
871 | } else { | |
75377d29 | 872 | memcpy(key, data, 16); |
f9848fd6 | 873 | } |
874 | cmdp += 2; | |
875 | hasPwd = true; | |
876 | break; | |
877 | case 'n': | |
878 | case 'N': | |
879 | fileNlen = param_getstr(Cmd, cmdp+1, filename); | |
880 | if (!fileNlen) errors = true; | |
881 | if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5; | |
882 | cmdp += 2; | |
883 | break; | |
75377d29 | 884 | case 's': |
885 | swapEndian = true; | |
886 | cmdp++; | |
f9848fd6 | 887 | default: |
888 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); | |
889 | errors = true; | |
890 | break; | |
891 | } | |
892 | if(errors) break; | |
893 | } | |
894 | ||
895 | //Validations | |
75377d29 | 896 | if(errors) return usage_hf_mfu_dump(); |
897 | ||
898 | if (swapEndian) | |
899 | keyPtr = SwapEndian64(data, 16); | |
81740aa5 | 900 | |
92690507 | 901 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); |
902 | if (tagtype == UL_ERROR) return -1; | |
81740aa5 | 903 | |
92690507 | 904 | if ( tagtype & UL ) { |
905 | Pages = 16; | |
906 | PrintAndLog(str,"", (tagtype & MAGIC)?" (magic)":"" ); | |
81740aa5 | 907 | } |
92690507 | 908 | else if ( tagtype & UL_C ) { |
909 | Pages = 44; | |
910 | PrintAndLog(str,"-C", (tagtype & MAGIC)?" (magic)":"" ); | |
f168b263 | 911 | } |
92690507 | 912 | else if ( tagtype & UL_EV1_48 ) { |
913 | Pages = 18; | |
914 | PrintAndLog(str," EV1_48",""); | |
915 | } | |
916 | else if ( tagtype & UL_EV1_128 ) { | |
917 | Pages = 32; | |
918 | PrintAndLog(str," EV1_128",""); | |
919 | } else { | |
920 | Pages = 16; | |
921 | PrintAndLog("Dumping unknown Ultralight, using default values."); | |
922 | } | |
923 | ||
75377d29 | 924 | UsbCommand c = {CMD_MIFAREUC_READCARD, {0,Pages}}; |
925 | if ( hasPwd ) { | |
926 | c.arg[2] = 1; | |
927 | memcpy(c.d.asBytes, key, 16); | |
928 | } | |
929 | SendCommand(&c); | |
930 | UsbCommand resp; | |
931 | if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) { | |
932 | PrintAndLog("Command execute time-out"); | |
933 | return 1; | |
934 | } | |
935 | PrintAndLog ("%u,%u",resp.arg[0],resp.arg[1]); | |
936 | uint8_t isOK = resp.arg[0] & 0xff; | |
937 | if (isOK) { | |
938 | memcpy(data, resp.d.asBytes, resp.arg[1]); | |
939 | } else { | |
940 | PrintAndLog("Failed reading block: (%02x)", i); | |
941 | return 1; | |
92690507 | 942 | } |
92690507 | 943 | |
81740aa5 | 944 | // Load lock bytes. |
945 | int j = 0; | |
92690507 | 946 | |
81740aa5 | 947 | lockbytes_t = data + 8; |
948 | lockbytes[0] = lockbytes_t[2]; | |
949 | lockbytes[1] = lockbytes_t[3]; | |
950 | for(j = 0; j < 16; j++){ | |
951 | bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8)); | |
92690507 | 952 | } |
953 | ||
81740aa5 | 954 | // Load bottom lockbytes if available |
955 | if ( Pages == 44 ) { | |
81740aa5 | 956 | lockbytes_t2 = data + (40*4); |
957 | lockbytes2[0] = lockbytes_t2[2]; | |
958 | lockbytes2[1] = lockbytes_t2[3]; | |
959 | for (j = 0; j < 16; j++) { | |
960 | bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8)); | |
961 | } | |
962 | } | |
963 | ||
f9848fd6 | 964 | // add keys |
965 | if (hasPwd){ | |
966 | memcpy(data + Pages*4, key, 16); | |
967 | Pages += 4; | |
968 | } | |
81740aa5 | 969 | for (i = 0; i < Pages; ++i) { |
81740aa5 | 970 | if ( i < 3 ) { |
971 | PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4)); | |
972 | continue; | |
973 | } | |
81740aa5 | 974 | switch(i){ |
975 | case 3: tmplockbit = bit[4]; break; | |
976 | case 4: tmplockbit = bit[3]; break; | |
977 | case 5: tmplockbit = bit[2]; break; | |
978 | case 6: tmplockbit = bit[1]; break; | |
979 | case 7: tmplockbit = bit[0]; break; | |
980 | case 8: tmplockbit = bit[15]; break; | |
981 | case 9: tmplockbit = bit[14]; break; | |
982 | case 10: tmplockbit = bit[13]; break; | |
983 | case 11: tmplockbit = bit[12]; break; | |
984 | case 12: tmplockbit = bit[11]; break; | |
985 | case 13: tmplockbit = bit[10]; break; | |
986 | case 14: tmplockbit = bit[9]; break; | |
987 | case 15: tmplockbit = bit[8]; break; | |
988 | case 16: | |
989 | case 17: | |
990 | case 18: | |
991 | case 19: tmplockbit = bit2[6]; break; | |
992 | case 20: | |
993 | case 21: | |
994 | case 22: | |
995 | case 23: tmplockbit = bit2[5]; break; | |
996 | case 24: | |
997 | case 25: | |
998 | case 26: | |
999 | case 27: tmplockbit = bit2[4]; break; | |
1000 | case 28: | |
1001 | case 29: | |
1002 | case 30: | |
1003 | case 31: tmplockbit = bit2[2]; break; | |
1004 | case 32: | |
1005 | case 33: | |
1006 | case 34: | |
1007 | case 35: tmplockbit = bit2[1]; break; | |
1008 | case 36: | |
1009 | case 37: | |
1010 | case 38: | |
1011 | case 39: tmplockbit = bit2[0]; break; | |
1012 | case 40: tmplockbit = bit2[12]; break; | |
1013 | case 41: tmplockbit = bit2[11]; break; | |
1014 | case 42: tmplockbit = bit2[10]; break; //auth0 | |
1015 | case 43: tmplockbit = bit2[9]; break; //auth1 | |
1016 | default: break; | |
1017 | } | |
1018 | PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit); | |
1019 | } | |
81740aa5 | 1020 | |
81740aa5 | 1021 | // user supplied filename? |
f9848fd6 | 1022 | if (fileNlen < 1) { |
81740aa5 | 1023 | // UID = data 0-1-2 4-5-6-7 (skips a beat) |
afceaf40 MHS |
1024 | sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin", |
1025 | data[0],data[1], data[2], data[4],data[5],data[6], data[7]); | |
81740aa5 | 1026 | } else { |
f9848fd6 | 1027 | sprintf(fnameptr + fileNlen," .bin"); |
81740aa5 | 1028 | } |
1029 | ||
81740aa5 | 1030 | if ((fout = fopen(filename,"wb")) == NULL) { |
1031 | PrintAndLog("Could not create file name %s", filename); | |
1032 | return 1; | |
1033 | } | |
1034 | fwrite( data, 1, Pages*4, fout ); | |
1035 | fclose(fout); | |
1036 | ||
1037 | PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename); | |
afceaf40 | 1038 | return 0; |
81740aa5 | 1039 | } |
1040 | ||
1041 | // Needed to Authenticate to Ultralight C tags | |
1042 | void rol (uint8_t *data, const size_t len){ | |
afceaf40 MHS |
1043 | uint8_t first = data[0]; |
1044 | for (size_t i = 0; i < len-1; i++) { | |
1045 | data[i] = data[i+1]; | |
1046 | } | |
1047 | data[len-1] = first; | |
81740aa5 | 1048 | } |
1049 | ||
1050 | //------------------------------------------------------------------------------- | |
1051 | // Ultralight C Methods | |
1052 | //------------------------------------------------------------------------------- | |
1053 | ||
1054 | // | |
1055 | // Ultralight C Authentication Demo {currently uses hard-coded key} | |
1056 | // | |
1057 | int CmdHF14AMfucAuth(const char *Cmd){ | |
afceaf40 | 1058 | |
afceaf40 MHS |
1059 | uint8_t keyNo = 0; |
1060 | bool errors = false; | |
f168b263 | 1061 | |
1062 | char cmdp = param_getchar(Cmd, 0); | |
1063 | ||
afceaf40 MHS |
1064 | //Change key to user defined one |
1065 | if (cmdp == 'k' || cmdp == 'K'){ | |
1066 | keyNo = param_get8(Cmd, 1); | |
f168b263 | 1067 | if(keyNo > 6) |
1068 | errors = true; | |
afceaf40 MHS |
1069 | } |
1070 | ||
f168b263 | 1071 | if (cmdp == 'h' || cmdp == 'H') |
afceaf40 | 1072 | errors = true; |
f168b263 | 1073 | |
afceaf40 MHS |
1074 | if (errors) { |
1075 | PrintAndLog("Usage: hf mfu cauth k <key number>"); | |
1076 | PrintAndLog(" 0 (default): 3DES standard key"); | |
f168b263 | 1077 | PrintAndLog(" 1 : all 0x00 key"); |
afceaf40 MHS |
1078 | PrintAndLog(" 2 : 0x00-0x0F key"); |
1079 | PrintAndLog(" 3 : nfc key"); | |
f168b263 | 1080 | PrintAndLog(" 4 : all 0x01 key"); |
1081 | PrintAndLog(" 5 : all 0xff key"); | |
1082 | PrintAndLog(" 6 : 0x00-0xFF key"); | |
1083 | PrintAndLog("\n sample : hf mfu cauth k"); | |
81740aa5 | 1084 | PrintAndLog(" : hf mfu cauth k 3"); |
afceaf40 MHS |
1085 | return 0; |
1086 | } | |
1087 | ||
f168b263 | 1088 | uint8_t *key = default_3des_keys[keyNo]; |
7eec1204 | 1089 | if (try3DesAuthentication(key)>0) |
1090 | PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16)); | |
f168b263 | 1091 | else |
1092 | PrintAndLog("Authentication failed"); | |
1093 | ||
1094 | return 0; | |
1095 | } | |
1096 | ||
1097 | int try3DesAuthentication( uint8_t *key){ | |
1098 | ||
afceaf40 MHS |
1099 | uint8_t blockNo = 0; |
1100 | uint32_t cuid = 0; | |
81740aa5 | 1101 | |
f168b263 | 1102 | des3_context ctx = { 0 }; |
1103 | ||
1104 | uint8_t random_a[8] = { 1,1,1,1,1,1,1,1 }; | |
1105 | uint8_t random_b[8] = { 0 }; | |
1106 | uint8_t enc_random_b[8] = { 0 }; | |
1107 | uint8_t rnd_ab[16] = { 0 }; | |
1108 | uint8_t iv[8] = { 0 }; | |
1109 | ||
81740aa5 | 1110 | UsbCommand c = {CMD_MIFAREUC_AUTH1, {blockNo}}; |
1111 | SendCommand(&c); | |
1112 | UsbCommand resp; | |
f168b263 | 1113 | if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return -1; |
1114 | if ( !(resp.arg[0] & 0xff) ) return -2; | |
1115 | ||
1116 | cuid = resp.arg[1]; | |
1117 | memcpy(enc_random_b,resp.d.asBytes+1,8); | |
afceaf40 MHS |
1118 | |
1119 | des3_set2key_dec(&ctx, key); | |
f168b263 | 1120 | // context, mode, length, IV, input, output |
1121 | des3_crypt_cbc( &ctx, DES_DECRYPT, sizeof(random_b), iv , enc_random_b , random_b); | |
afceaf40 MHS |
1122 | |
1123 | rol(random_b,8); | |
f168b263 | 1124 | memcpy(rnd_ab ,random_a,8); |
1125 | memcpy(rnd_ab+8,random_b,8); | |
afceaf40 MHS |
1126 | |
1127 | des3_set2key_enc(&ctx, key); | |
f168b263 | 1128 | // context, mode, length, IV, input, output |
1129 | des3_crypt_cbc(&ctx, DES_ENCRYPT, sizeof(rnd_ab), enc_random_b, rnd_ab, rnd_ab); | |
afceaf40 MHS |
1130 | |
1131 | //Auth2 | |
f168b263 | 1132 | c.cmd = CMD_MIFAREUC_AUTH2; |
1133 | c.arg[0] = cuid; | |
1134 | memcpy(c.d.asBytes, rnd_ab, 16); | |
1135 | SendCommand(&c); | |
81740aa5 | 1136 | |
f168b263 | 1137 | if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; |
1138 | if ( !(resp.arg[0] & 0xff)) return -2; | |
1139 | ||
1140 | uint8_t enc_resp[8] = { 0 }; | |
1141 | uint8_t resp_random_a[8] = { 0 }; | |
1142 | memcpy(enc_resp, resp.d.asBytes+1, 8); | |
81740aa5 | 1143 | |
f168b263 | 1144 | des3_set2key_dec(&ctx, key); |
1145 | // context, mode, length, IV, input, output | |
1146 | des3_crypt_cbc( &ctx, DES_DECRYPT, 8, enc_random_b, enc_resp, resp_random_a); | |
1147 | ||
1148 | if ( !memcmp(resp_random_a, random_a, 8)) | |
1149 | return 1; | |
afceaf40 | 1150 | return 0; |
f168b263 | 1151 | |
1152 | //PrintAndLog(" RndA :%s", sprint_hex(random_a, 8)); | |
1153 | //PrintAndLog(" enc(RndB) :%s", sprint_hex(enc_random_b, 8)); | |
1154 | //PrintAndLog(" RndB :%s", sprint_hex(random_b, 8)); | |
1155 | //PrintAndLog(" A+B :%s", sprint_hex(random_a_and_b, 16)); | |
1156 | //PrintAndLog(" enc(A+B) :%s", sprint_hex(random_a_and_b, 16)); | |
1157 | //PrintAndLog(" enc(RndA') :%s", sprint_hex(data2+1, 8)); | |
81740aa5 | 1158 | } |
f168b263 | 1159 | |
afceaf40 MHS |
1160 | /** |
1161 | A test function to validate that the polarssl-function works the same | |
1162 | was as the openssl-implementation. | |
1163 | Commented out, since it requires openssl | |
1164 | ||
1165 | int CmdTestDES(const char * cmd) | |
1166 | { | |
1167 | uint8_t key[16] = {0x00}; | |
1168 | ||
1169 | memcpy(key,key3_3des_data,16); | |
1170 | DES_cblock RndA, RndB; | |
1171 | ||
1172 | PrintAndLog("----------OpenSSL DES implementation----------"); | |
1173 | { | |
1174 | uint8_t e_RndB[8] = {0x00}; | |
1175 | unsigned char RndARndB[16] = {0x00}; | |
1176 | ||
1177 | DES_cblock iv = { 0 }; | |
1178 | DES_key_schedule ks1,ks2; | |
1179 | DES_cblock key1,key2; | |
1180 | ||
1181 | memcpy(key,key3_3des_data,16); | |
1182 | memcpy(key1,key,8); | |
1183 | memcpy(key2,key+8,8); | |
1184 | ||
1185 | ||
1186 | DES_set_key((DES_cblock *)key1,&ks1); | |
1187 | DES_set_key((DES_cblock *)key2,&ks2); | |
1188 | ||
1189 | DES_random_key(&RndA); | |
1190 | PrintAndLog(" RndA:%s",sprint_hex(RndA, 8)); | |
1191 | PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8)); | |
1192 | //void DES_ede2_cbc_encrypt(const unsigned char *input, | |
1193 | // unsigned char *output, long length, DES_key_schedule *ks1, | |
1194 | // DES_key_schedule *ks2, DES_cblock *ivec, int enc); | |
1195 | DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0); | |
1196 | ||
1197 | PrintAndLog(" RndB:%s",sprint_hex(RndB, 8)); | |
1198 | rol(RndB,8); | |
1199 | memcpy(RndARndB,RndA,8); | |
1200 | memcpy(RndARndB+8,RndB,8); | |
1201 | PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16)); | |
1202 | DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1); | |
1203 | PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16)); | |
1204 | ||
1205 | } | |
1206 | PrintAndLog("----------PolarSSL implementation----------"); | |
1207 | { | |
1208 | uint8_t random_a[8] = { 0 }; | |
1209 | uint8_t enc_random_a[8] = { 0 }; | |
1210 | uint8_t random_b[8] = { 0 }; | |
1211 | uint8_t enc_random_b[8] = { 0 }; | |
1212 | uint8_t random_a_and_b[16] = { 0 }; | |
1213 | des3_context ctx = { 0 }; | |
1214 | ||
1215 | memcpy(random_a, RndA,8); | |
1216 | ||
1217 | uint8_t output[8] = { 0 }; | |
1218 | uint8_t iv[8] = { 0 }; | |
1219 | ||
1220 | PrintAndLog(" RndA :%s",sprint_hex(random_a, 8)); | |
1221 | PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8)); | |
1222 | ||
1223 | des3_set2key_dec(&ctx, key); | |
1224 | ||
1225 | des3_crypt_cbc(&ctx // des3_context *ctx | |
1226 | , DES_DECRYPT // int mode | |
1227 | , sizeof(random_b) // size_t length | |
1228 | , iv // unsigned char iv[8] | |
1229 | , enc_random_b // const unsigned char *input | |
1230 | , random_b // unsigned char *output | |
1231 | ); | |
1232 | ||
1233 | PrintAndLog(" RndB:%s",sprint_hex(random_b, 8)); | |
1234 | ||
1235 | rol(random_b,8); | |
1236 | memcpy(random_a_and_b ,random_a,8); | |
1237 | memcpy(random_a_and_b+8,random_b,8); | |
1238 | ||
1239 | PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16)); | |
1240 | ||
1241 | des3_set2key_enc(&ctx, key); | |
81740aa5 | 1242 | |
afceaf40 MHS |
1243 | des3_crypt_cbc(&ctx // des3_context *ctx |
1244 | , DES_ENCRYPT // int mode | |
1245 | , sizeof(random_a_and_b) // size_t length | |
1246 | , enc_random_b // unsigned char iv[8] | |
1247 | , random_a_and_b // const unsigned char *input | |
1248 | , random_a_and_b // unsigned char *output | |
1249 | ); | |
1250 | ||
1251 | PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16)); | |
1252 | } | |
1253 | return 0; | |
1254 | } | |
1255 | **/ | |
f9848fd6 | 1256 | |
81740aa5 | 1257 | // |
1258 | // Ultralight C Read Single Block | |
1259 | // | |
1260 | int CmdHF14AMfUCRdBl(const char *Cmd) | |
1261 | { | |
f168b263 | 1262 | UsbCommand resp; |
1263 | bool hasPwd = FALSE; | |
afceaf40 | 1264 | uint8_t blockNo = -1; |
f9848fd6 | 1265 | uint8_t key[16]; |
afceaf40 | 1266 | char cmdp = param_getchar(Cmd, 0); |
75377d29 | 1267 | |
81740aa5 | 1268 | if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') { |
75377d29 | 1269 | PrintAndLog("Usage: hf mfu crdbl <block number> <key>"); |
f168b263 | 1270 | PrintAndLog(""); |
1271 | PrintAndLog("sample: hf mfu crdbl 0"); | |
b3125340 | 1272 | PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF"); |
afceaf40 | 1273 | return 0; |
75377d29 | 1274 | } |
1275 | ||
afceaf40 | 1276 | blockNo = param_get8(Cmd, 0); |
81740aa5 | 1277 | if (blockNo < 0) { |
1278 | PrintAndLog("Wrong block number"); | |
1279 | return 1; | |
1280 | } | |
75377d29 | 1281 | |
f168b263 | 1282 | if (blockNo > MAX_ULC_BLOCKS ){ |
1283 | PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C"); | |
afceaf40 MHS |
1284 | return 1; |
1285 | } | |
81740aa5 | 1286 | |
f168b263 | 1287 | // key |
1288 | if ( strlen(Cmd) > 3){ | |
1289 | if (param_gethex(Cmd, 1, key, 32)) { | |
1290 | PrintAndLog("Key must include %d HEX symbols", 32); | |
1291 | return 1; | |
1292 | } else { | |
1293 | hasPwd = TRUE; | |
1294 | } | |
1295 | } | |
75377d29 | 1296 | //uint8_t *key2 = SwapEndian64(key, 16); |
afceaf40 MHS |
1297 | |
1298 | //Read Block | |
f168b263 | 1299 | UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; |
1300 | if ( hasPwd ) { | |
1301 | c.arg[1] = 1; | |
75377d29 | 1302 | memcpy(c.d.asBytes,key,16); |
f168b263 | 1303 | } |
1304 | SendCommand(&c); | |
1305 | ||
1306 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1307 | uint8_t isOK = resp.arg[0] & 0xff; | |
1308 | if (isOK) { | |
1309 | uint8_t *data = resp.d.asBytes; | |
1310 | PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4)); | |
1311 | } | |
1312 | else { | |
1313 | PrintAndLog("Failed reading block: (%02x)", isOK); | |
1314 | } | |
81740aa5 | 1315 | } else { |
f168b263 | 1316 | PrintAndLog("Command execute time-out"); |
81740aa5 | 1317 | } |
afceaf40 | 1318 | return 0; |
81740aa5 | 1319 | } |
1320 | ||
1321 | // | |
1322 | // Mifare Ultralight C Write Single Block | |
1323 | // | |
1324 | int CmdHF14AMfUCWrBl(const char *Cmd){ | |
afceaf40 MHS |
1325 | |
1326 | uint8_t blockNo = -1; | |
1327 | bool chinese_card = FALSE; | |
1328 | uint8_t bldata[16] = {0x00}; | |
1329 | UsbCommand resp; | |
81740aa5 | 1330 | |
afceaf40 | 1331 | char cmdp = param_getchar(Cmd, 0); |
81740aa5 | 1332 | |
1333 | if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') { | |
afceaf40 | 1334 | PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]"); |
81740aa5 | 1335 | PrintAndLog(" [block number]"); |
1336 | PrintAndLog(" [block data] - (8 hex symbols)"); | |
1337 | PrintAndLog(" [w] - Chinese magic ultralight tag"); | |
1338 | PrintAndLog(""); | |
afceaf40 | 1339 | PrintAndLog(" sample: hf mfu cwrbl 0 01020304"); |
81740aa5 | 1340 | PrintAndLog(""); |
afceaf40 MHS |
1341 | return 0; |
1342 | } | |
81740aa5 | 1343 | |
afceaf40 | 1344 | blockNo = param_get8(Cmd, 0); |
f168b263 | 1345 | if (blockNo > MAX_ULC_BLOCKS ){ |
afceaf40 MHS |
1346 | PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!"); |
1347 | return 1; | |
1348 | } | |
81740aa5 | 1349 | |
afceaf40 MHS |
1350 | if (param_gethex(Cmd, 1, bldata, 8)) { |
1351 | PrintAndLog("Block data must include 8 HEX symbols"); | |
1352 | return 1; | |
1353 | } | |
b3125340 | 1354 | |
afceaf40 MHS |
1355 | if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) { |
1356 | chinese_card = TRUE; | |
1357 | } | |
b3125340 | 1358 | |
81740aa5 | 1359 | if ( blockNo <= 3 ) { |
1360 | if (!chinese_card){ | |
b3125340 | 1361 | PrintAndLog("Access Denied"); |
1362 | return 1; | |
81740aa5 | 1363 | } else { |
1364 | PrintAndLog("--Special block no: 0x%02x", blockNo); | |
1365 | PrintAndLog("--Data: %s", sprint_hex(bldata, 4)); | |
1366 | UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
1367 | memcpy(d.d.asBytes,bldata, 4); | |
1368 | SendCommand(&d); | |
1369 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1370 | uint8_t isOK = resp.arg[0] & 0xff; | |
1371 | PrintAndLog("isOk:%02x", isOK); | |
1372 | } else { | |
1373 | PrintAndLog("Command execute timeout"); | |
b3125340 | 1374 | return 1; |
1375 | } | |
1376 | } | |
81740aa5 | 1377 | } else { |
afceaf40 MHS |
1378 | PrintAndLog("--Block no : 0x%02x", blockNo); |
1379 | PrintAndLog("--Data: %s", sprint_hex(bldata, 4)); | |
1380 | UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
1381 | memcpy(e.d.asBytes,bldata, 4); | |
1382 | SendCommand(&e); | |
1383 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1384 | uint8_t isOK = resp.arg[0] & 0xff; | |
1385 | PrintAndLog("isOk : %02x", isOK); | |
1386 | } else { | |
1387 | PrintAndLog("Command execute timeout"); | |
b3125340 | 1388 | return 1; |
afceaf40 | 1389 | } |
81740aa5 | 1390 | } |
1391 | return 0; | |
1392 | } | |
1393 | ||
f168b263 | 1394 | // |
1395 | // Mifare Ultralight C - Set password | |
1396 | // | |
1397 | int CmdHF14AMfucSetPwd(const char *Cmd){ | |
1398 | ||
1399 | uint8_t pwd[16] = {0x00}; | |
1400 | ||
1401 | char cmdp = param_getchar(Cmd, 0); | |
1402 | ||
1403 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { | |
1404 | PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>"); | |
1405 | PrintAndLog(" [password] - (32 hex symbols)"); | |
1406 | PrintAndLog(""); | |
1407 | PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f"); | |
1408 | PrintAndLog(""); | |
1409 | return 0; | |
1410 | } | |
1411 | ||
1412 | if (param_gethex(Cmd, 0, pwd, 32)) { | |
1413 | PrintAndLog("Password must include 32 HEX symbols"); | |
1414 | return 1; | |
1415 | } | |
1416 | ||
1417 | UsbCommand c = {CMD_MIFAREUC_SETPWD}; | |
1418 | memcpy( c.d.asBytes, pwd, 16); | |
1419 | SendCommand(&c); | |
1420 | ||
1421 | UsbCommand resp; | |
1422 | ||
1423 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1424 | if ( (resp.arg[0] & 0xff) == 1) | |
1425 | PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16)); | |
1426 | else{ | |
1427 | PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff); | |
1428 | return 1; | |
1429 | } | |
1430 | } | |
1431 | else { | |
1432 | PrintAndLog("command execution time out"); | |
1433 | return 1; | |
1434 | } | |
1435 | ||
1436 | return 0; | |
1437 | } | |
1438 | ||
1439 | // | |
92690507 | 1440 | // Magic UL / UL-C tags - Set UID |
f168b263 | 1441 | // |
1442 | int CmdHF14AMfucSetUid(const char *Cmd){ | |
1443 | ||
1444 | UsbCommand c; | |
1445 | UsbCommand resp; | |
1446 | uint8_t uid[7] = {0x00}; | |
1447 | char cmdp = param_getchar(Cmd, 0); | |
1448 | ||
1449 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { | |
1450 | PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>"); | |
1451 | PrintAndLog(" [uid] - (14 hex symbols)"); | |
1452 | PrintAndLog("\nThis only works for Magic Ultralight tags."); | |
1453 | PrintAndLog(""); | |
1454 | PrintAndLog("sample: hf mfu setuid 11223344556677"); | |
1455 | PrintAndLog(""); | |
1456 | return 0; | |
1457 | } | |
1458 | ||
1459 | if (param_gethex(Cmd, 0, uid, 14)) { | |
1460 | PrintAndLog("UID must include 14 HEX symbols"); | |
1461 | return 1; | |
1462 | } | |
1463 | ||
1464 | // read block2. | |
1465 | c.cmd = CMD_MIFAREU_READBL; | |
1466 | c.arg[0] = 2; | |
1467 | SendCommand(&c); | |
1468 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1469 | PrintAndLog("Command execute timeout"); | |
1470 | return 2; | |
1471 | } | |
1472 | ||
1473 | // save old block2. | |
1474 | uint8_t oldblock2[4] = {0x00}; | |
1475 | memcpy(resp.d.asBytes, oldblock2, 4); | |
1476 | ||
1477 | // block 0. | |
1478 | c.cmd = CMD_MIFAREU_WRITEBL; | |
1479 | c.arg[0] = 0; | |
1480 | c.d.asBytes[0] = uid[0]; | |
1481 | c.d.asBytes[1] = uid[1]; | |
1482 | c.d.asBytes[2] = uid[2]; | |
1483 | c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2]; | |
1484 | SendCommand(&c); | |
1485 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1486 | PrintAndLog("Command execute timeout"); | |
1487 | return 3; | |
1488 | } | |
1489 | ||
1490 | // block 1. | |
1491 | c.arg[0] = 1; | |
1492 | c.d.asBytes[0] = uid[3]; | |
1493 | c.d.asBytes[1] = uid[4]; | |
1494 | c.d.asBytes[2] = uid[5]; | |
1495 | c.d.asBytes[3] = uid[6]; | |
1496 | SendCommand(&c); | |
1497 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1498 | PrintAndLog("Command execute timeout"); | |
1499 | return 4; | |
1500 | } | |
1501 | ||
1502 | // block 2. | |
1503 | c.arg[0] = 2; | |
1504 | c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6]; | |
1505 | c.d.asBytes[1] = oldblock2[1]; | |
1506 | c.d.asBytes[2] = oldblock2[2]; | |
1507 | c.d.asBytes[3] = oldblock2[3]; | |
1508 | SendCommand(&c); | |
1509 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1510 | PrintAndLog("Command execute timeout"); | |
1511 | return 5; | |
1512 | } | |
1513 | ||
1514 | return 0; | |
1515 | } | |
1516 | ||
1517 | int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ | |
1518 | ||
1519 | uint8_t iv[8] = { 0x00 }; | |
1520 | uint8_t block = 0x07; | |
1521 | ||
1522 | // UL-EV1 | |
1523 | //04 57 b6 e2 05 3f 80 UID | |
1524 | //4a f8 4b 19 PWD | |
1525 | uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E }; | |
1526 | uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 }; | |
1527 | uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 }; | |
1528 | uint8_t dkeyA[8] = { 0x00 }; | |
1529 | uint8_t dkeyB[8] = { 0x00 }; | |
1530 | ||
1531 | uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff }; | |
1532 | ||
1533 | uint8_t mix[8] = { 0x00 }; | |
1534 | uint8_t divkey[8] = { 0x00 }; | |
1535 | ||
1536 | memcpy(mix, mifarekeyA, 4); | |
1537 | ||
1538 | mix[4] = mifarekeyA[4] ^ uid[0]; | |
1539 | mix[5] = mifarekeyA[5] ^ uid[1]; | |
1540 | mix[6] = block ^ uid[2]; | |
1541 | mix[7] = uid[3]; | |
1542 | ||
1543 | des3_context ctx = { 0x00 }; | |
1544 | des3_set2key_enc(&ctx, masterkey); | |
1545 | ||
1546 | des3_crypt_cbc(&ctx // des3_context | |
1547 | , DES_ENCRYPT // int mode | |
1548 | , sizeof(mix) // length | |
1549 | , iv // iv[8] | |
1550 | , mix // input | |
1551 | , divkey // output | |
1552 | ); | |
1553 | ||
1554 | PrintAndLog("3DES version"); | |
1555 | PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey))); | |
1556 | PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid))); | |
1557 | PrintAndLog("Sector :\t %0d", block); | |
1558 | PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA))); | |
1559 | PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix))); | |
1560 | PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6)); | |
1561 | ||
1562 | PrintAndLog("\n DES version"); | |
1563 | ||
1564 | for (int i=0; i < sizeof(mifarekeyA); ++i){ | |
1565 | dkeyA[i] = (mifarekeyA[i] << 1) & 0xff; | |
1566 | dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1); | |
1567 | } | |
1568 | ||
1569 | for (int i=0; i < sizeof(mifarekeyB); ++i){ | |
1570 | dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1); | |
1571 | dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff; | |
1572 | } | |
1573 | ||
1574 | uint8_t zeros[8] = {0x00}; | |
1575 | uint8_t newpwd[8] = {0x00}; | |
1576 | uint8_t dmkey[24] = {0x00}; | |
1577 | memcpy(dmkey, dkeyA, 8); | |
1578 | memcpy(dmkey+8, dkeyB, 8); | |
1579 | memcpy(dmkey+16, dkeyA, 8); | |
1580 | memset(iv, 0x00, 8); | |
1581 | ||
1582 | des3_set3key_enc(&ctx, dmkey); | |
1583 | ||
1584 | des3_crypt_cbc(&ctx // des3_context | |
1585 | , DES_ENCRYPT // int mode | |
1586 | , sizeof(newpwd) // length | |
1587 | , iv // iv[8] | |
1588 | , zeros // input | |
1589 | , newpwd // output | |
1590 | ); | |
1591 | ||
1592 | PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA))); | |
1593 | PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB))); | |
1594 | PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey))); | |
1595 | PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd))); | |
1596 | ||
1597 | return 0; | |
1598 | } | |
1599 | ||
1600 | // static uint8_t * diversify_key(uint8_t * key){ | |
1601 | ||
1602 | // for(int i=0; i<16; i++){ | |
1603 | // if(i<=6) key[i]^=cuid[i]; | |
1604 | // if(i>6) key[i]^=cuid[i%7]; | |
1605 | // } | |
1606 | // return key; | |
1607 | // } | |
1608 | ||
1609 | // static void GenerateUIDe( uint8_t *uid, uint8_t len){ | |
1610 | // for (int i=0; i<len; ++i){ | |
1611 | ||
1612 | // } | |
1613 | // return; | |
1614 | // } | |
1615 | ||
81740aa5 | 1616 | //------------------------------------ |
1617 | // Menu Stuff | |
1618 | //------------------------------------ | |
1619 | static command_t CommandTable[] = | |
1620 | { | |
92690507 | 1621 | {"help", CmdHelp, 1, "This help"}, |
1622 | {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, | |
1623 | {"info", CmdHF14AMfUInfo, 0, "Tag information"}, | |
1624 | {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"}, | |
1625 | {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"}, | |
1626 | {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"}, | |
1627 | {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"}, | |
1628 | {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"}, | |
1629 | {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"}, | |
1630 | {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"}, | |
1631 | {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"}, | |
f168b263 | 1632 | {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"}, |
afceaf40 | 1633 | {NULL, NULL, 0, NULL} |
81740aa5 | 1634 | }; |
1635 | ||
1636 | int CmdHFMFUltra(const char *Cmd){ | |
afceaf40 MHS |
1637 | WaitForResponseTimeout(CMD_ACK,NULL,100); |
1638 | CmdsParse(CommandTable, Cmd); | |
1639 | return 0; | |
81740aa5 | 1640 | } |
1641 | ||
1642 | int CmdHelp(const char *Cmd){ | |
afceaf40 MHS |
1643 | CmdsHelp(CommandTable); |
1644 | return 0; | |
f168b263 | 1645 | } |