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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" | |
5d554ea6 | 14 | #include "mifare.h" |
2c74558d | 15 | #include "util.h" |
16 | #include "../common/protocols.h" | |
81740aa5 | 17 | |
2c74558d | 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 | |
2b03dea7 | 24 | #define MAX_NTAG_216 0xe6 |
2c74558d | 25 | |
26 | typedef enum TAGTYPE_UL { | |
2b03dea7 | 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 | MAGIC = 0x0100, | |
2c74558d | 37 | UL_MAGIC = UL | MAGIC, |
38 | UL_C_MAGIC = UL_C | MAGIC, | |
39 | UL_ERROR = 0xFFFF, | |
2c74558d | 40 | } TagTypeUL_t; |
afceaf40 | 41 | |
a8be77af | 42 | uint8_t default_3des_keys[7][16] = { |
43 | { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key | |
44 | { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes | |
45 | { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F | |
46 | { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key | |
47 | { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones | |
48 | { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF | |
49 | { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33 | |
50 | }; | |
aebe7790 | 51 | |
802319a3 | 52 | uint8_t default_pwd_pack[3][4] = { |
aebe7790 | 53 | {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default |
802319a3 | 54 | {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed) |
55 | {0x05,0x22,0xE6,0xB4} // PACK 0x80,0x80 -- Amiiboo (sniffed) | |
aebe7790 | 56 | }; |
a8be77af | 57 | |
81740aa5 | 58 | static int CmdHelp(const char *Cmd); |
59 | ||
2c74558d | 60 | char* getProductTypeStr( uint8_t id){ |
61 | ||
62 | static char buf[20]; | |
63 | char *retStr = buf; | |
64 | ||
65 | switch(id) { | |
66 | case 3: | |
67 | sprintf(retStr, "0x%02X %s", id, "(Ultralight)"); | |
68 | break; | |
69 | case 4: | |
70 | sprintf(retStr, "0x%02X %s", id, "(NTAG)"); | |
71 | break; | |
72 | default: | |
996fda30 | 73 | sprintf(retStr, "0x%02X %s", id, "(unknown)"); |
2c74558d | 74 | break; |
75 | } | |
76 | return buf; | |
77 | } | |
a8be77af | 78 | |
2c74558d | 79 | /* |
80 | The 7 MSBits (=n) code the storage size itself based on 2^n, | |
81 | the LSBit is set to '0' if the size is exactly 2^n | |
82 | and set to '1' if the storage size is between 2^n and 2^(n+1). | |
83 | */ | |
84 | char* getUlev1CardSizeStr( uint8_t fsize ){ | |
85 | ||
86 | static char buf[30]; | |
87 | char *retStr = buf; | |
88 | ||
89 | uint8_t usize = 1 << ((fsize >>1) + 1); | |
90 | uint8_t lsize = 1 << (fsize >>1); | |
91 | ||
92 | // is LSB set? | |
93 | if ( fsize & 1 ) | |
2b03dea7 | 94 | sprintf(retStr, "0x%02X (%u - %u bytes)",fsize, usize, lsize); |
2c74558d | 95 | else |
2b03dea7 | 96 | sprintf(retStr, "0x%02X (%u bytes)", fsize, lsize); |
2c74558d | 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}}; | |
a8be77af | 102 | SendCommand(&c); |
2c74558d | 103 | } |
a8be77af | 104 | |
2c74558d | 105 | static void ul_switch_off_field(void) { |
106 | UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}}; | |
107 | SendCommand(&c); | |
a8be77af | 108 | } |
109 | ||
8297860e | 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); | |
2c74558d | 113 | SendCommand(&c); |
114 | UsbCommand resp; | |
aebe7790 | 115 | if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return -1; |
116 | if ( !resp.arg[0] && responseLength) return -1; | |
2b03dea7 | 117 | |
802319a3 | 118 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; |
aebe7790 | 119 | memcpy(response, resp.d.asBytes, resplen); |
120 | return resplen; | |
2c74558d | 121 | } |
2b03dea7 | 122 | /* |
8297860e | 123 | static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) { |
2c74558d | 124 | |
8297860e | 125 | UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}}; |
2c74558d | 126 | if (append_crc) |
127 | c.arg[0] |= ISO14A_APPEND_CRC; | |
128 | ||
8297860e | 129 | memcpy(c.d.asBytes, cmd, cmdlen); |
1ec21089 | 130 | SendCommand(&c); |
131 | UsbCommand resp; | |
2c74558d | 132 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; |
1ec21089 | 133 | |
8297860e | 134 | uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; |
2b03dea7 | 135 | if (resp.arg[0] > 0) { |
8297860e | 136 | memcpy(response, resp.d.asBytes, resplen ); |
8297860e | 137 | return resplen; |
2b03dea7 | 138 | } else return -1; |
2c74558d | 139 | } |
2b03dea7 | 140 | */ |
2c74558d | 141 | static int ul_select( iso14a_card_select_t *card ){ |
1ec21089 | 142 | |
2c74558d | 143 | ul_switch_on_field(); |
144 | ||
145 | UsbCommand resp; | |
2b03dea7 | 146 | if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; |
147 | if (resp.arg[0] < 0) return -1; | |
148 | ||
149 | memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t)); | |
2c74558d | 150 | |
2c74558d | 151 | return resp.arg[0]; |
152 | } | |
153 | ||
996fda30 | 154 | // This read command will at least return 16bytes. |
8297860e | 155 | static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){ |
2c74558d | 156 | |
157 | uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page}; | |
8297860e | 158 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); |
2c74558d | 159 | if ( len == -1 ) |
160 | ul_switch_off_field(); | |
161 | return len; | |
162 | } | |
163 | ||
802319a3 | 164 | static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){ |
165 | ||
166 | uint8_t cmd[18]; | |
167 | memset(cmd, 0x00, sizeof(cmd)); | |
168 | datalen = ( datalen > 16) ? 16 : datalen; | |
169 | ||
170 | cmd[0] = ISO14443A_CMD_WRITEBLOCK; | |
171 | cmd[1] = page; | |
aebe7790 | 172 | memcpy(cmd+2, data, datalen); |
802319a3 | 173 | |
aebe7790 | 174 | uint8_t response[1] = {0xff}; |
802319a3 | 175 | int len = ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response)); |
aebe7790 | 176 | if ( len == -1 ) |
177 | ul_switch_off_field(); | |
aebe7790 | 178 | // ACK |
179 | if ( response[0] == 0x0a ) return 0; | |
180 | // NACK | |
181 | return -1; | |
182 | } | |
183 | ||
8297860e | 184 | static int ulc_requestAuthentication( uint8_t blockNo, uint8_t *nonce, uint16_t nonceLength ){ |
2c74558d | 185 | |
186 | uint8_t cmd[] = {MIFARE_ULC_AUTH_1, blockNo}; | |
8297860e | 187 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength); |
2c74558d | 188 | if ( len == -1 ) |
189 | ul_switch_off_field(); | |
190 | return len; | |
191 | } | |
192 | ||
8297860e | 193 | static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){ |
2c74558d | 194 | |
195 | uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]}; | |
8297860e | 196 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength); |
2c74558d | 197 | if ( len == -1) |
198 | ul_switch_off_field(); | |
199 | return len; | |
200 | } | |
1ec21089 | 201 | |
8297860e | 202 | static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){ |
2c74558d | 203 | |
204 | uint8_t cmd[] = {MIFARE_ULEV1_VERSION}; | |
8297860e | 205 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); |
2c74558d | 206 | if ( len == -1 ) |
207 | ul_switch_off_field(); | |
208 | return len; | |
209 | } | |
210 | ||
211 | // static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){ | |
212 | ||
213 | // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock}; | |
214 | ||
215 | // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){ | |
216 | // ul_switch_off_field(); | |
217 | // return -1; | |
218 | // } | |
219 | // return 0; | |
220 | // } | |
221 | ||
8297860e | 222 | static int ulev1_readCounter( uint8_t counter, uint8_t *response, uint16_t responseLength ){ |
2c74558d | 223 | |
224 | uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter}; | |
8297860e | 225 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); |
2c74558d | 226 | if (len == -1) |
227 | ul_switch_off_field(); | |
228 | return len; | |
229 | } | |
230 | ||
69a29536 | 231 | static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){ |
232 | ||
233 | uint8_t cmd[] = {MIFARE_ULEV1_READSIG, 0x00}; | |
234 | int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); | |
235 | if (len == -1) | |
236 | ul_switch_off_field(); | |
237 | return len; | |
238 | } | |
239 | ||
a903be43 | 240 | static int ul_print_default( uint8_t *data){ |
241 | ||
242 | uint8_t uid[7]; | |
243 | ||
244 | uid[0] = data[0]; | |
245 | uid[1] = data[1]; | |
246 | uid[2] = data[2]; | |
247 | uid[3] = data[4]; | |
248 | uid[4] = data[5]; | |
249 | uid[5] = data[6]; | |
250 | uid[6] = data[7]; | |
251 | ||
252 | PrintAndLog(" UID : %s ", sprint_hex(uid, 7)); | |
253 | PrintAndLog(" UID[0] : (Manufacturer Byte) = %02x, Manufacturer: %s", uid[0], getTagInfo(uid[0]) ); | |
254 | ||
255 | // BBC | |
256 | // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2 | |
257 | int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2]; | |
258 | if ( data[3] == crc0 ) | |
259 | PrintAndLog(" BCC0 : 0x%02X - Ok", data[3]); | |
260 | else | |
261 | PrintAndLog(" BCC0 : 0x%02X - crc should be %02x", data[3], crc0); | |
262 | ||
263 | int crc1 = data[4] ^ data[5] ^ data[6] ^data[7]; | |
264 | if ( data[8] == crc1 ) | |
265 | PrintAndLog(" BCC1 : 0x%02X - Ok", data[8]); | |
266 | else | |
267 | PrintAndLog(" BCC1 : 0x%02X - crc should be 0x%02X", data[8], crc1 ); | |
268 | ||
269 | PrintAndLog(" Internal : 0x%02X - %s default", data[9], (data[9]==0x48)?"":"not" ); | |
270 | PrintAndLog(" Lock : %s - %s", sprint_hex(data+10, 2),printBits( 2, data+10) ); | |
271 | PrintAndLog("OneTimePad : %s ", sprint_hex(data + 12, 4)); | |
272 | PrintAndLog(""); | |
273 | return 0; | |
274 | } | |
275 | ||
69a29536 | 276 | static int ntag_print_CC(uint8_t *data) { |
2c74558d | 277 | if(data[0] != 0xe1) { |
278 | PrintAndLog("no NDEF message"); | |
279 | return -1; // no NDEF message | |
280 | } | |
281 | ||
282 | PrintAndLog("Capability Container: %s", sprint_hex(data,4) ); | |
283 | PrintAndLog(" %02X: NDEF Magic Number", data[0]); | |
284 | PrintAndLog(" %02X: version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f); | |
69a29536 | 285 | PrintAndLog(" %02X: Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8); |
286 | if ( data[2] == 0x12 ) | |
287 | PrintAndLog(" %02X: NDEF Memory Size: &d bytes", data[2], 144); | |
288 | else if ( data[2] == 0x3e ) | |
289 | PrintAndLog(" %02X: NDEF Memory Size: &d bytes", data[2], 496); | |
290 | else if ( data[2] == 0x6d ) | |
291 | PrintAndLog(" %02X: NDEF Memory Size: &d bytes", data[2], 872); | |
292 | ||
2c74558d | 293 | PrintAndLog(" %02X: %s / %s", data[3], |
294 | (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security", | |
295 | (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)"); | |
296 | return 0; | |
297 | } | |
1ec21089 | 298 | |
aebe7790 | 299 | static int ulev1_print_version(uint8_t *data){ |
a903be43 | 300 | PrintAndLog("\n--- UL-EV1 / NTAG Version"); |
aebe7790 | 301 | PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) ); |
8297860e | 302 | PrintAndLog(" Vendor ID : 0x%02X, Manufacturer: %s", data[1], getTagInfo(data[1])); |
303 | PrintAndLog(" Product type : %s" , getProductTypeStr(data[2])); | |
304 | PrintAndLog(" Product subtype : 0x%02X %s" , data[3], (data[3]==1) ?"17 pF":"50pF"); | |
305 | PrintAndLog(" Major version : 0x%02X" , data[4]); | |
306 | PrintAndLog(" Minor version : 0x%02X" , data[5]); | |
307 | PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6])); | |
308 | PrintAndLog(" Protocol type : 0x%02X" , data[7]); | |
2c74558d | 309 | return 0; |
310 | } | |
311 | ||
312 | static int ul_print_type(uint16_t tagtype){ | |
313 | if ( tagtype & UL ) | |
314 | PrintAndLog(" TYPE : MIFARE Ultralight (MF0ICU1) %s", (tagtype & MAGIC)?"<magic>":""); | |
315 | else if ( tagtype & UL_C) | |
2b03dea7 | 316 | PrintAndLog(" TYPE : MIFARE Ultralight C (MF0ULC) %s [%x]", (tagtype & MAGIC)?"<magic>":"", tagtype ); |
2c74558d | 317 | else if ( tagtype & UL_EV1_48) |
318 | PrintAndLog(" TYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)"); | |
319 | else if ( tagtype & UL_EV1_128) | |
2b03dea7 | 320 | PrintAndLog(" TYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)"); |
2c74558d | 321 | else if ( tagtype & NTAG_213 ) |
322 | PrintAndLog(" TYPE : MIFARE NTAG 213 144bytes (NT2H1311G0DU)"); | |
323 | else if ( tagtype & NTAG_215 ) | |
324 | PrintAndLog(" TYPE : MIFARE NTAG 215 504bytes (NT2H1511G0DU)"); | |
325 | else if ( tagtype & NTAG_216 ) | |
326 | PrintAndLog(" TYPE : MIFARE NTAG 216 888bytes (NT2H1611G0DU)"); | |
327 | else | |
8297860e | 328 | PrintAndLog(" TYPE : Unknown %04x",tagtype); |
2c74558d | 329 | return 0; |
330 | } | |
331 | ||
b9a3c864 | 332 | static int ulc_print_3deskey( uint8_t *data){ |
333 | PrintAndLog(" deskey1 [44/0x2C]: %s", sprint_hex(data ,4)); | |
334 | PrintAndLog(" deskey1 [45/0x2D]: %s", sprint_hex(data+4 ,4)); | |
335 | PrintAndLog(" deskey2 [46/0x2E]: %s", sprint_hex(data+8 ,4)); | |
336 | PrintAndLog(" deskey2 [47/0x2F]: %s", sprint_hex(data+12,4)); | |
337 | PrintAndLog(" 3des key : %s", sprint_hex(SwapEndian64(data, 16), 16)); | |
338 | return 0; | |
339 | } | |
340 | ||
341 | static int ulc_print_configuration( uint8_t *data){ | |
342 | ||
343 | PrintAndLog("--- UL-C Configuration"); | |
344 | PrintAndLog(" Higher Lockbits [40/0x28]: %s %s", sprint_hex(data, 4), printBits(2, data)); | |
345 | PrintAndLog(" Counter [41/0x29]: %s %s", sprint_hex(data+4, 4), printBits(2, data+4)); | |
346 | ||
347 | bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30); | |
348 | if ( validAuth ) | |
349 | PrintAndLog(" Auth0 [42/0x2A]: %s - Pages above %d needs authentication", sprint_hex(data+8, 4), data[8] ); | |
350 | else{ | |
351 | if ( data[8] == 0){ | |
352 | PrintAndLog(" Auth0 [42/0x2A]: %s - default", sprint_hex(data+8, 4) ); | |
353 | } else { | |
354 | PrintAndLog(" Auth0 [42/0x2A]: %s - auth byte is out-of-range", sprint_hex(data+8, 4) ); | |
355 | } | |
356 | } | |
357 | PrintAndLog(" Auth1 [43/0x2B]: %s - %s", | |
358 | sprint_hex(data+12, 4), | |
359 | (data[12] & 1) ? "write access restricted": "read and write access restricted" | |
360 | ); | |
361 | return 0; | |
362 | } | |
363 | ||
364 | static int ulev1_print_configuration( uint8_t *data){ | |
365 | ||
366 | PrintAndLog("\n--- UL-EV1 Configuration"); | |
367 | ||
368 | bool strg_mod_en = (data[0] & 2); | |
369 | uint8_t authlim = (data[4] & 0x07); | |
370 | bool cfglck = (data[4] & 0x40); | |
371 | bool prot = (data[4] & 0x80); | |
372 | uint8_t vctid = data[5]; | |
373 | ||
374 | PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4)); | |
375 | PrintAndLog(" - pages above %d needs authentication",data[3]); | |
376 | PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled"); | |
377 | PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) ); | |
378 | if ( authlim == 0) | |
379 | PrintAndLog(" - Max number of password attempts is unlimited"); | |
380 | else | |
381 | PrintAndLog(" - Max number of password attempts is %d", authlim); | |
382 | PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable"); | |
383 | PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write"); | |
384 | PrintAndLog(" 0x%02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not"); | |
385 | PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4)); | |
386 | PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4)); | |
387 | return 0; | |
388 | } | |
389 | ||
a903be43 | 390 | static int ulev1_print_counters(){ |
391 | PrintAndLog("--- UL-EV1 Counters"); | |
392 | uint8_t counter[3] = {0,0,0}; | |
393 | for ( uint8_t i = 0; i<3; ++i) { | |
394 | ulev1_readCounter(i,counter, sizeof(counter) ); | |
aebe7790 | 395 | PrintAndLog(" [0x%0d] : %s", i, sprint_hex(counter,3)); |
a903be43 | 396 | } |
397 | return 0; | |
398 | } | |
399 | ||
2b03dea7 | 400 | static int ulev1_print_signature( uint8_t *data, uint8_t len){ |
aebe7790 | 401 | PrintAndLog("\n--- UL-EV1 Signature"); |
2b03dea7 | 402 | PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); |
403 | PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61"); | |
404 | PrintAndLog(" Elliptic curve parameters : secp128r1"); | |
405 | PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len)); | |
406 | //to do: verify if signature is valid | |
407 | //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not"); | |
408 | return 0; | |
409 | } | |
410 | ||
aebe7790 | 411 | static int ulc_magic_test(){ |
412 | // Magic Ultralight test | |
413 | // Magic UL-C, by observation, | |
414 | // 1) it seems to have a static nonce response to 0x1A command. | |
415 | // 2) the deskey bytes is not-zero:d out on as datasheet states. | |
416 | // 3) UID - changeable, not only, but pages 0-1-2-3. | |
802319a3 | 417 | // 4) use the ul_magic_test ! magic tags answers specially! |
aebe7790 | 418 | int returnValue = UL_ERROR; |
419 | iso14a_card_select_t card; | |
420 | uint8_t nonce1[11] = {0x00}; | |
421 | uint8_t nonce2[11] = {0x00}; | |
422 | int status = ul_select(&card); | |
423 | if ( status < 1 ){ | |
424 | PrintAndLog("Error: couldn't select ulc_magic_test"); | |
425 | ul_switch_off_field(); | |
426 | return UL_ERROR; | |
427 | } | |
428 | status = ulc_requestAuthentication(0, nonce1, sizeof(nonce1)); | |
429 | if ( status > 0 ) { | |
430 | status = ulc_requestAuthentication(0, nonce2, sizeof(nonce2)); | |
431 | returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C; | |
432 | } else { | |
433 | returnValue = UL; | |
434 | } | |
435 | ul_switch_off_field(); | |
436 | return returnValue; | |
437 | } | |
438 | ||
439 | static int ul_magic_test(){ | |
440 | ||
441 | // Magic Ultralight test | |
802319a3 | 442 | // 1) It takes present UID, and tries to write it back. OBSOLETE |
443 | // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK: | |
aebe7790 | 444 | iso14a_card_select_t card; |
445 | int status = ul_select(&card); | |
446 | if ( status < 1 ){ | |
447 | PrintAndLog("Error: couldn't select ul_magic_test"); | |
448 | ul_switch_off_field(); | |
449 | return UL_ERROR; | |
450 | } | |
802319a3 | 451 | status = ul_comp_write(0, NULL, 0); |
aebe7790 | 452 | ul_switch_off_field(); |
453 | if ( status == 0) | |
454 | return UL_MAGIC; | |
455 | return UL; | |
456 | } | |
457 | ||
2c74558d | 458 | uint16_t GetHF14AMfU_Type(void){ |
459 | ||
460 | TagTypeUL_t tagtype = UNKNOWN; | |
461 | iso14a_card_select_t card; | |
462 | uint8_t version[10] = {0x00}; | |
2c74558d | 463 | int status = 0; |
464 | int len; | |
465 | ||
466 | status = ul_select(&card); | |
467 | if ( status < 1 ){ | |
468 | PrintAndLog("Error: couldn't select"); | |
2b03dea7 | 469 | ul_switch_off_field(); |
2c74558d | 470 | return UL_ERROR; |
471 | } | |
2c74558d | 472 | // Ultralight - ATQA / SAK |
aebe7790 | 473 | if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) { |
474 | PrintAndLog("Tag is not UL or NTAG. [ATQA: %02X %02x SAK: %02X]", card.atqa[1],card.atqa[0],card.sak); | |
2c74558d | 475 | ul_switch_off_field(); |
476 | return UL_ERROR; | |
477 | } | |
478 | ||
8297860e | 479 | len = ulev1_getVersion(version, sizeof(version)); |
2b03dea7 | 480 | ul_switch_off_field(); |
2c74558d | 481 | |
482 | switch (len) { | |
2c74558d | 483 | case 0x0A: { |
1ec21089 | 484 | |
2c74558d | 485 | if ( version[2] == 0x03 && version[6] == 0x0B ) |
486 | tagtype = UL_EV1_48; | |
487 | else if ( version[2] == 0x03 && version[6] != 0x0B ) | |
488 | tagtype = UL_EV1_128; | |
489 | else if ( version[2] == 0x04 && version[6] == 0x0F ) | |
490 | tagtype = NTAG_213; | |
491 | else if ( version[2] == 0x04 && version[6] != 0x11 ) | |
492 | tagtype = NTAG_215; | |
493 | else if ( version[2] == 0x04 && version[6] == 0x13 ) | |
494 | tagtype = NTAG_216; | |
495 | else if ( version[2] == 0x04 ) | |
496 | tagtype = NTAG; | |
497 | ||
498 | break; | |
499 | } | |
aebe7790 | 500 | case 0x01: tagtype = UL_C; break; |
501 | case 0x00: tagtype = UL; break; | |
502 | case -1: tagtype = (UL | UL_C); break; | |
503 | default: tagtype = UNKNOWN; break; | |
1ec21089 | 504 | } |
2c74558d | 505 | |
aebe7790 | 506 | if ((tagtype & ( UL_C | UL ))) tagtype = ulc_magic_test(); |
507 | if ( (tagtype & UL) ) tagtype = ul_magic_test(); | |
2c74558d | 508 | |
1ec21089 | 509 | return tagtype; |
510 | } | |
511 | ||
512 | int CmdHF14AMfUInfo(const char *Cmd){ | |
2b03dea7 | 513 | |
aebe7790 | 514 | uint8_t authlim = 0xff; |
5d554ea6 | 515 | uint8_t data[16] = {0x00}; |
2c74558d | 516 | iso14a_card_select_t card; |
1ec21089 | 517 | uint8_t *key; |
2c74558d | 518 | int status; |
519 | ||
1ec21089 | 520 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); |
521 | if (tagtype == UL_ERROR) return -1; | |
aebe7790 | 522 | |
523 | PrintAndLog("\n--- Tag Information ---------"); | |
524 | PrintAndLog("-------------------------------------------------------------"); | |
2c74558d | 525 | ul_print_type(tagtype); |
526 | ||
527 | status = ul_select(&card); | |
528 | if ( status < 1 ){ | |
529 | PrintAndLog("Error: couldn't select"); | |
530 | ul_switch_off_field(); | |
531 | return status; | |
532 | } | |
533 | ||
534 | // read pages 0,1,2,4 (should read 4pages) | |
8297860e | 535 | status = ul_read(0, data, sizeof(data)); |
2c74558d | 536 | if ( status == -1 ){ |
2b03dea7 | 537 | PrintAndLog("Error: tag didn't answer to READ A"); |
2c74558d | 538 | ul_switch_off_field(); |
539 | return status; | |
81740aa5 | 540 | } |
5d554ea6 | 541 | |
a903be43 | 542 | ul_print_default(data); |
543 | ||
1c1c5f4c | 544 | if ((tagtype & UL_C)){ |
8297860e | 545 | |
2b03dea7 | 546 | // lookup lockbits before? |
8297860e | 547 | // read pages 0x28, 0x29, 0x2A, 0x2B |
2b03dea7 | 548 | // tag may be locked |
2c74558d | 549 | uint8_t ulc_conf[16] = {0x00}; |
8297860e | 550 | status = ul_read(0x28, ulc_conf, sizeof(ulc_conf)); |
2c74558d | 551 | if ( status == -1 ){ |
2b03dea7 | 552 | PrintAndLog("Error: tag didn't answer to READ - possibly locked"); |
553 | } else { | |
554 | ulc_print_configuration(ulc_conf); | |
2c74558d | 555 | } |
b9a3c864 | 556 | |
2b03dea7 | 557 | if ((tagtype & MAGIC)){ |
8297860e | 558 | |
b9a3c864 | 559 | uint8_t ulc_deskey[16] = {0x00}; |
560 | status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey)); | |
2c74558d | 561 | if ( status == -1 ){ |
2b03dea7 | 562 | PrintAndLog("Error: tag didn't answer to READ B"); |
2c74558d | 563 | ul_switch_off_field(); |
564 | return status; | |
565 | } | |
b9a3c864 | 566 | |
567 | ulc_print_3deskey(ulc_deskey); | |
568 | ||
2c74558d | 569 | } |
8297860e | 570 | else { |
571 | PrintAndLog("Trying some default 3des keys"); | |
2b03dea7 | 572 | ul_switch_off_field(); |
8297860e | 573 | for (uint8_t i = 0; i < 7; ++i ){ |
574 | key = default_3des_keys[i]; | |
575 | if (try3DesAuthentication(key) == 1){ | |
576 | PrintAndLog("Found default 3des key: %s", sprint_hex(key,16)); | |
577 | return 0; | |
578 | } | |
a8be77af | 579 | } |
8297860e | 580 | } |
a8be77af | 581 | } |
2c74558d | 582 | |
583 | if ((tagtype & (UL_EV1_48 | UL_EV1_128))) { | |
aebe7790 | 584 | |
69a29536 | 585 | uint8_t startconfigblock = (tagtype & UL_EV1_48) ? 0x10 : 0x25; |
b9a3c864 | 586 | uint8_t ulev1_conf[16] = {0x00}; |
587 | status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); | |
588 | if ( status == -1 ){ | |
2b03dea7 | 589 | PrintAndLog("Error: tag didn't answer to READ C"); |
b9a3c864 | 590 | ul_switch_off_field(); |
591 | return status; | |
aebe7790 | 592 | } |
593 | // save AUTHENTICATION LIMITS for later: | |
594 | authlim = (ulev1_conf[4] & 0x07); | |
595 | ||
b9a3c864 | 596 | ulev1_print_configuration(ulev1_conf); |
69a29536 | 597 | |
598 | uint8_t ulev1_signature[32] = {0x00}; | |
599 | status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature)); | |
600 | if ( status == -1 ){ | |
601 | PrintAndLog("Error: tag didn't answer to READ SIGNATURE"); | |
602 | ul_switch_off_field(); | |
603 | return status; | |
aebe7790 | 604 | } |
2b03dea7 | 605 | ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature)); |
aebe7790 | 606 | |
607 | ulev1_print_counters(); | |
2c74558d | 608 | } |
609 | ||
610 | if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216))) { | |
611 | ||
2c74558d | 612 | uint8_t version[10] = {0x00}; |
8297860e | 613 | status = ulev1_getVersion(version, sizeof(version)); |
2c74558d | 614 | if ( status == -1 ){ |
615 | PrintAndLog("Error: tag didn't answer to GETVERSION"); | |
616 | ul_switch_off_field(); | |
617 | return status; | |
618 | } | |
aebe7790 | 619 | ulev1_print_version(version); |
2c74558d | 620 | |
aebe7790 | 621 | // AUTHLIMIT, (number of failed authentications) |
622 | // 0 = limitless. | |
623 | // 1-7 = ... should we even try then? | |
624 | if ( authlim == 0 ){ | |
625 | PrintAndLog("\n--- Known EV1/NTAG passwords."); | |
626 | ||
627 | uint8_t pack[4] = {0,0,0,0}; | |
628 | ||
802319a3 | 629 | for (uint8_t i = 0; i < 3; ++i ){ |
aebe7790 | 630 | key = default_pwd_pack[i]; |
631 | if ( ulev1_requestAuthentication(key, pack, sizeof(pack)) > -1 ){ | |
632 | PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]); | |
633 | } | |
634 | } | |
2c74558d | 635 | ul_switch_off_field(); |
2c74558d | 636 | } |
2c74558d | 637 | } |
638 | ||
639 | if ((tagtype & (NTAG_213 | NTAG_215 | NTAG_216))){ | |
640 | ||
8297860e | 641 | PrintAndLog("\n--- NTAG NDEF Message"); |
996fda30 | 642 | uint8_t cc[16] = {0x00}; |
8297860e | 643 | status = ul_read(2, cc, sizeof(cc)); |
2c74558d | 644 | if ( status == -1 ){ |
2b03dea7 | 645 | PrintAndLog("Error: tag didn't answer to READ D"); |
2c74558d | 646 | ul_switch_off_field(); |
647 | return status; | |
a903be43 | 648 | } |
69a29536 | 649 | ntag_print_CC(cc); |
a8be77af | 650 | } |
1ec21089 | 651 | |
2c74558d | 652 | ul_switch_off_field(); |
81740aa5 | 653 | return 0; |
654 | } | |
655 | ||
656 | // | |
657 | // Mifare Ultralight Write Single Block | |
658 | // | |
659 | int CmdHF14AMfUWrBl(const char *Cmd){ | |
afceaf40 MHS |
660 | uint8_t blockNo = -1; |
661 | bool chinese_card = FALSE; | |
662 | uint8_t bldata[16] = {0x00}; | |
663 | UsbCommand resp; | |
81740aa5 | 664 | |
afceaf40 | 665 | char cmdp = param_getchar(Cmd, 0); |
81740aa5 | 666 | if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') { |
afceaf40 | 667 | PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]"); |
81740aa5 | 668 | PrintAndLog(" [block number]"); |
669 | PrintAndLog(" [block data] - (8 hex symbols)"); | |
670 | PrintAndLog(" [w] - Chinese magic ultralight tag"); | |
671 | PrintAndLog(""); | |
afceaf40 | 672 | PrintAndLog(" sample: hf mfu wrbl 0 01020304"); |
81740aa5 | 673 | PrintAndLog(""); |
afceaf40 MHS |
674 | return 0; |
675 | } | |
676 | ||
81740aa5 | 677 | blockNo = param_get8(Cmd, 0); |
678 | ||
a8be77af | 679 | if (blockNo > MAX_UL_BLOCKS){ |
afceaf40 MHS |
680 | PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!"); |
681 | return 1; | |
682 | } | |
81740aa5 | 683 | |
afceaf40 MHS |
684 | if (param_gethex(Cmd, 1, bldata, 8)) { |
685 | PrintAndLog("Block data must include 8 HEX symbols"); | |
686 | return 1; | |
687 | } | |
81740aa5 | 688 | |
afceaf40 MHS |
689 | if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) { |
690 | chinese_card = TRUE; | |
691 | } | |
81740aa5 | 692 | |
afceaf40 | 693 | if ( blockNo <= 3) { |
81740aa5 | 694 | if (!chinese_card){ |
695 | PrintAndLog("Access Denied"); | |
696 | } else { | |
697 | PrintAndLog("--specialblock no:%02x", blockNo); | |
698 | PrintAndLog("--data: %s", sprint_hex(bldata, 4)); | |
699 | UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
700 | memcpy(d.d.asBytes,bldata, 4); | |
701 | SendCommand(&d); | |
702 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
703 | uint8_t isOK = resp.arg[0] & 0xff; | |
704 | PrintAndLog("isOk:%02x", isOK); | |
705 | } else { | |
706 | PrintAndLog("Command execute timeout"); | |
707 | } | |
708 | } | |
709 | } else { | |
afceaf40 MHS |
710 | PrintAndLog("--block no:%02x", blockNo); |
711 | PrintAndLog("--data: %s", sprint_hex(bldata, 4)); | |
712 | UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
81740aa5 | 713 | memcpy(e.d.asBytes,bldata, 4); |
714 | SendCommand(&e); | |
afceaf40 MHS |
715 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
716 | uint8_t isOK = resp.arg[0] & 0xff; | |
717 | PrintAndLog("isOk:%02x", isOK); | |
718 | } else { | |
719 | PrintAndLog("Command execute timeout"); | |
720 | } | |
721 | } | |
722 | return 0; | |
81740aa5 | 723 | } |
724 | ||
725 | // | |
726 | // Mifare Ultralight Read Single Block | |
727 | // | |
728 | int CmdHF14AMfURdBl(const char *Cmd){ | |
81740aa5 | 729 | |
aa60d156 | 730 | UsbCommand resp; |
731 | uint8_t blockNo = -1; | |
afceaf40 | 732 | char cmdp = param_getchar(Cmd, 0); |
81740aa5 | 733 | |
734 | if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') { | |
afceaf40 MHS |
735 | PrintAndLog("Usage: hf mfu rdbl <block number>"); |
736 | PrintAndLog(" sample: hfu mfu rdbl 0"); | |
737 | return 0; | |
738 | } | |
739 | ||
740 | blockNo = param_get8(Cmd, 0); | |
741 | ||
a8be77af | 742 | if (blockNo > MAX_UL_BLOCKS){ |
aa60d156 | 743 | PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight"); |
afceaf40 MHS |
744 | return 1; |
745 | } | |
aa60d156 | 746 | |
afceaf40 MHS |
747 | UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; |
748 | SendCommand(&c); | |
749 | ||
aa60d156 | 750 | |
afceaf40 | 751 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
aa60d156 | 752 | uint8_t isOK = resp.arg[0] & 0xff; |
753 | if (isOK) { | |
754 | uint8_t *data = resp.d.asBytes; | |
755 | PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4)); | |
756 | } | |
757 | else { | |
758 | PrintAndLog("Failed reading block: (%02x)", isOK); | |
759 | } | |
81740aa5 | 760 | } else { |
aa60d156 | 761 | PrintAndLog("Command execute time-out"); |
afceaf40 | 762 | } |
aa60d156 | 763 | |
afceaf40 | 764 | return 0; |
81740aa5 | 765 | } |
766 | ||
1c1c5f4c | 767 | int usage_hf_mfu_dump(void) |
1ec21089 | 768 | { |
769 | PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1"); | |
770 | PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`"); | |
771 | PrintAndLog("It autodetects card type.\n"); | |
2c74558d | 772 | PrintAndLog("Usage: hf mfu dump k <key> n <filename w/o .bin>"); |
2b03dea7 | 773 | PrintAndLog(" Options : "); |
774 | PrintAndLog(" k <key> : Enter key for authentication"); | |
775 | PrintAndLog(" n <FN > : Enter filename w/o .bin to save the dump as"); | |
776 | PrintAndLog(" s : Swap entered key's endianness for auth"); | |
777 | PrintAndLog(""); | |
1ec21089 | 778 | PrintAndLog(" sample : hf mfu dump"); |
2c74558d | 779 | PrintAndLog(" : hf mfu dump n myfile"); |
1ec21089 | 780 | return 0; |
781 | } | |
81740aa5 | 782 | // |
1ec21089 | 783 | // Mifare Ultralight / Ultralight-C / Ultralight-EV1 |
784 | // Read and Dump Card Contents, using auto detection of tag size. | |
81740aa5 | 785 | // |
1ec21089 | 786 | // TODO: take a password to read UL-C / UL-EV1 tags. |
81740aa5 | 787 | int CmdHF14AMfUDump(const char *Cmd){ |
788 | ||
afceaf40 | 789 | FILE *fout; |
81740aa5 | 790 | char filename[FILE_PATH_SIZE] = {0x00}; |
791 | char * fnameptr = filename; | |
1ec21089 | 792 | char* str = "Dumping Ultralight%s%s Card Data..."; |
afceaf40 MHS |
793 | uint8_t *lockbytes_t = NULL; |
794 | uint8_t lockbytes[2] = {0x00}; | |
afceaf40 MHS |
795 | uint8_t *lockbytes_t2 = NULL; |
796 | uint8_t lockbytes2[2] = {0x00}; | |
afceaf40 | 797 | bool bit[16] = {0x00}; |
81740aa5 | 798 | bool bit2[16] = {0x00}; |
2c74558d | 799 | uint8_t data[1024] = {0x00}; |
800 | bool hasPwd = false; | |
1ec21089 | 801 | int i = 0; |
802 | int Pages = 16; | |
803 | bool tmplockbit = false; | |
2c74558d | 804 | uint8_t dataLen=0; |
805 | uint8_t cmdp =0; | |
2b03dea7 | 806 | uint8_t key[16] = {0x00}; |
807 | uint8_t *keyPtr = key; | |
2c74558d | 808 | size_t fileNlen = 0; |
2b03dea7 | 809 | bool errors = false; |
810 | bool swapEndian = false; | |
2c74558d | 811 | |
812 | while(param_getchar(Cmd, cmdp) != 0x00) | |
813 | { | |
814 | switch(param_getchar(Cmd, cmdp)) | |
815 | { | |
816 | case 'h': | |
817 | case 'H': | |
818 | return usage_hf_mfu_dump(); | |
819 | case 'k': | |
820 | case 'K': | |
821 | dataLen = param_gethex(Cmd, cmdp+1, data, 32); | |
822 | if (dataLen) { | |
823 | errors = true; | |
824 | } else { | |
2b03dea7 | 825 | memcpy(key, data, 16); |
2c74558d | 826 | } |
827 | cmdp += 2; | |
828 | hasPwd = true; | |
829 | break; | |
830 | case 'n': | |
831 | case 'N': | |
832 | fileNlen = param_getstr(Cmd, cmdp+1, filename); | |
833 | if (!fileNlen) errors = true; | |
834 | if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5; | |
835 | cmdp += 2; | |
836 | break; | |
2b03dea7 | 837 | case 's': |
838 | swapEndian = true; | |
839 | cmdp++; | |
2c74558d | 840 | default: |
841 | PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); | |
842 | errors = true; | |
843 | break; | |
844 | } | |
845 | if(errors) break; | |
846 | } | |
847 | ||
848 | //Validations | |
849 | if(errors) return usage_hf_mfu_dump(); | |
81740aa5 | 850 | |
2b03dea7 | 851 | if (swapEndian) |
852 | keyPtr = SwapEndian64(data, 16); | |
853 | ||
1ec21089 | 854 | TagTypeUL_t tagtype = GetHF14AMfU_Type(); |
855 | if (tagtype == UL_ERROR) return -1; | |
856 | ||
857 | if ( tagtype & UL ) { | |
858 | Pages = 16; | |
859 | PrintAndLog(str,"", (tagtype & MAGIC)?" (magic)":"" ); | |
860 | } | |
861 | else if ( tagtype & UL_C ) { | |
862 | Pages = 44; | |
863 | PrintAndLog(str,"-C", (tagtype & MAGIC)?" (magic)":"" ); | |
864 | } | |
865 | else if ( tagtype & UL_EV1_48 ) { | |
866 | Pages = 18; | |
867 | PrintAndLog(str," EV1_48",""); | |
868 | } | |
869 | else if ( tagtype & UL_EV1_128 ) { | |
870 | Pages = 32; | |
871 | PrintAndLog(str," EV1_128",""); | |
872 | } else { | |
873 | Pages = 16; | |
874 | PrintAndLog("Dumping unknown Ultralight, using default values."); | |
81740aa5 | 875 | } |
81740aa5 | 876 | |
2c74558d | 877 | UsbCommand c = {CMD_MIFAREUC_READCARD, {0,Pages}}; |
878 | if ( hasPwd ) { | |
879 | c.arg[2] = 1; | |
880 | memcpy(c.d.asBytes, key, 16); | |
881 | } | |
afceaf40 MHS |
882 | SendCommand(&c); |
883 | UsbCommand resp; | |
1ec21089 | 884 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
aa60d156 | 885 | PrintAndLog("Command execute time-out"); |
2c74558d | 886 | return 1; |
81740aa5 | 887 | } |
2b03dea7 | 888 | PrintAndLog ("%u,%u",resp.arg[0],resp.arg[1]); |
2c74558d | 889 | uint8_t isOK = resp.arg[0] & 0xff; |
890 | if (isOK) { | |
891 | memcpy(data, resp.d.asBytes, resp.arg[1]); | |
892 | } else { | |
893 | PrintAndLog("Failed reading block: (%02x)", i); | |
894 | return 1; | |
895 | } | |
896 | ||
81740aa5 | 897 | // Load lock bytes. |
898 | int j = 0; | |
899 | ||
900 | lockbytes_t = data + 8; | |
901 | lockbytes[0] = lockbytes_t[2]; | |
902 | lockbytes[1] = lockbytes_t[3]; | |
903 | for(j = 0; j < 16; j++){ | |
904 | bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8)); | |
905 | } | |
906 | ||
907 | // Load bottom lockbytes if available | |
908 | if ( Pages == 44 ) { | |
81740aa5 | 909 | lockbytes_t2 = data + (40*4); |
910 | lockbytes2[0] = lockbytes_t2[2]; | |
911 | lockbytes2[1] = lockbytes_t2[3]; | |
912 | for (j = 0; j < 16; j++) { | |
913 | bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8)); | |
914 | } | |
915 | } | |
916 | ||
2c74558d | 917 | // add keys |
918 | if (hasPwd){ | |
919 | memcpy(data + Pages*4, key, 16); | |
920 | Pages += 4; | |
921 | } | |
81740aa5 | 922 | for (i = 0; i < Pages; ++i) { |
81740aa5 | 923 | if ( i < 3 ) { |
924 | PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4)); | |
925 | continue; | |
926 | } | |
81740aa5 | 927 | switch(i){ |
928 | case 3: tmplockbit = bit[4]; break; | |
929 | case 4: tmplockbit = bit[3]; break; | |
930 | case 5: tmplockbit = bit[2]; break; | |
931 | case 6: tmplockbit = bit[1]; break; | |
932 | case 7: tmplockbit = bit[0]; break; | |
933 | case 8: tmplockbit = bit[15]; break; | |
934 | case 9: tmplockbit = bit[14]; break; | |
935 | case 10: tmplockbit = bit[13]; break; | |
936 | case 11: tmplockbit = bit[12]; break; | |
937 | case 12: tmplockbit = bit[11]; break; | |
938 | case 13: tmplockbit = bit[10]; break; | |
939 | case 14: tmplockbit = bit[9]; break; | |
940 | case 15: tmplockbit = bit[8]; break; | |
941 | case 16: | |
942 | case 17: | |
943 | case 18: | |
944 | case 19: tmplockbit = bit2[6]; break; | |
945 | case 20: | |
946 | case 21: | |
947 | case 22: | |
948 | case 23: tmplockbit = bit2[5]; break; | |
949 | case 24: | |
950 | case 25: | |
951 | case 26: | |
952 | case 27: tmplockbit = bit2[4]; break; | |
953 | case 28: | |
954 | case 29: | |
955 | case 30: | |
956 | case 31: tmplockbit = bit2[2]; break; | |
957 | case 32: | |
958 | case 33: | |
959 | case 34: | |
960 | case 35: tmplockbit = bit2[1]; break; | |
961 | case 36: | |
962 | case 37: | |
963 | case 38: | |
964 | case 39: tmplockbit = bit2[0]; break; | |
965 | case 40: tmplockbit = bit2[12]; break; | |
966 | case 41: tmplockbit = bit2[11]; break; | |
967 | case 42: tmplockbit = bit2[10]; break; //auth0 | |
968 | case 43: tmplockbit = bit2[9]; break; //auth1 | |
969 | default: break; | |
970 | } | |
971 | PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit); | |
972 | } | |
973 | ||
2c74558d | 974 | // user supplied filename? |
975 | if (fileNlen < 1) { | |
976 | // UID = data 0-1-2 4-5-6-7 (skips a beat) | |
afceaf40 | 977 | sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin", |
1ec21089 | 978 | data[0], data[1], data[2], data[4], data[5], data[6], data[7]); |
81740aa5 | 979 | } else { |
2c74558d | 980 | sprintf(fnameptr + fileNlen," .bin"); |
81740aa5 | 981 | } |
982 | ||
81740aa5 | 983 | if ((fout = fopen(filename,"wb")) == NULL) { |
984 | PrintAndLog("Could not create file name %s", filename); | |
985 | return 1; | |
986 | } | |
987 | fwrite( data, 1, Pages*4, fout ); | |
988 | fclose(fout); | |
989 | ||
990 | PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename); | |
afceaf40 | 991 | return 0; |
81740aa5 | 992 | } |
993 | ||
994 | // Needed to Authenticate to Ultralight C tags | |
995 | void rol (uint8_t *data, const size_t len){ | |
afceaf40 MHS |
996 | uint8_t first = data[0]; |
997 | for (size_t i = 0; i < len-1; i++) { | |
998 | data[i] = data[i+1]; | |
999 | } | |
1000 | data[len-1] = first; | |
81740aa5 | 1001 | } |
1002 | ||
1003 | //------------------------------------------------------------------------------- | |
1004 | // Ultralight C Methods | |
1005 | //------------------------------------------------------------------------------- | |
1006 | ||
1007 | // | |
1008 | // Ultralight C Authentication Demo {currently uses hard-coded key} | |
1009 | // | |
1010 | int CmdHF14AMfucAuth(const char *Cmd){ | |
afceaf40 | 1011 | |
afceaf40 MHS |
1012 | uint8_t keyNo = 0; |
1013 | bool errors = false; | |
a8be77af | 1014 | |
1015 | char cmdp = param_getchar(Cmd, 0); | |
1016 | ||
afceaf40 MHS |
1017 | //Change key to user defined one |
1018 | if (cmdp == 'k' || cmdp == 'K'){ | |
1019 | keyNo = param_get8(Cmd, 1); | |
a8be77af | 1020 | if(keyNo > 6) |
1021 | errors = true; | |
afceaf40 MHS |
1022 | } |
1023 | ||
a8be77af | 1024 | if (cmdp == 'h' || cmdp == 'H') |
afceaf40 | 1025 | errors = true; |
a8be77af | 1026 | |
afceaf40 MHS |
1027 | if (errors) { |
1028 | PrintAndLog("Usage: hf mfu cauth k <key number>"); | |
1029 | PrintAndLog(" 0 (default): 3DES standard key"); | |
aa60d156 | 1030 | PrintAndLog(" 1 : all 0x00 key"); |
afceaf40 MHS |
1031 | PrintAndLog(" 2 : 0x00-0x0F key"); |
1032 | PrintAndLog(" 3 : nfc key"); | |
aa60d156 | 1033 | PrintAndLog(" 4 : all 0x01 key"); |
1034 | PrintAndLog(" 5 : all 0xff key"); | |
1035 | PrintAndLog(" 6 : 0x00-0xFF key"); | |
1036 | PrintAndLog("\n sample : hf mfu cauth k"); | |
81740aa5 | 1037 | PrintAndLog(" : hf mfu cauth k 3"); |
afceaf40 MHS |
1038 | return 0; |
1039 | } | |
1040 | ||
a8be77af | 1041 | uint8_t *key = default_3des_keys[keyNo]; |
1c1c5f4c | 1042 | if (try3DesAuthentication(key)>0) |
1043 | PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16)); | |
a8be77af | 1044 | else |
1045 | PrintAndLog("Authentication failed"); | |
1046 | ||
1047 | return 0; | |
1048 | } | |
1049 | ||
1050 | int try3DesAuthentication( uint8_t *key){ | |
1051 | ||
afceaf40 MHS |
1052 | uint8_t blockNo = 0; |
1053 | uint32_t cuid = 0; | |
81740aa5 | 1054 | |
a8be77af | 1055 | des3_context ctx = { 0 }; |
1056 | ||
1057 | uint8_t random_a[8] = { 1,1,1,1,1,1,1,1 }; | |
1058 | uint8_t random_b[8] = { 0 }; | |
1059 | uint8_t enc_random_b[8] = { 0 }; | |
1060 | uint8_t rnd_ab[16] = { 0 }; | |
1061 | uint8_t iv[8] = { 0 }; | |
1062 | ||
81740aa5 | 1063 | UsbCommand c = {CMD_MIFAREUC_AUTH1, {blockNo}}; |
1064 | SendCommand(&c); | |
1065 | UsbCommand resp; | |
a8be77af | 1066 | if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return -1; |
1067 | if ( !(resp.arg[0] & 0xff) ) return -2; | |
1068 | ||
1069 | cuid = resp.arg[1]; | |
1070 | memcpy(enc_random_b,resp.d.asBytes+1,8); | |
afceaf40 MHS |
1071 | |
1072 | des3_set2key_dec(&ctx, key); | |
a8be77af | 1073 | // context, mode, length, IV, input, output |
1074 | des3_crypt_cbc( &ctx, DES_DECRYPT, sizeof(random_b), iv , enc_random_b , random_b); | |
afceaf40 MHS |
1075 | |
1076 | rol(random_b,8); | |
a8be77af | 1077 | memcpy(rnd_ab ,random_a,8); |
1078 | memcpy(rnd_ab+8,random_b,8); | |
1c1c5f4c | 1079 | |
1080 | //PrintAndLog(" RndA :%s", sprint_hex(random_a, 8)); | |
1081 | //PrintAndLog(" enc(RndB) :%s", sprint_hex(enc_random_b, 8)); | |
1082 | //PrintAndLog(" RndB :%s", sprint_hex(random_b, 8)); | |
1083 | //PrintAndLog(" A+B :%s", sprint_hex(rnd_ab, 16)); | |
1084 | ||
afceaf40 | 1085 | des3_set2key_enc(&ctx, key); |
a8be77af | 1086 | // context, mode, length, IV, input, output |
1087 | des3_crypt_cbc(&ctx, DES_ENCRYPT, sizeof(rnd_ab), enc_random_b, rnd_ab, rnd_ab); | |
afceaf40 MHS |
1088 | |
1089 | //Auth2 | |
a8be77af | 1090 | c.cmd = CMD_MIFAREUC_AUTH2; |
1091 | c.arg[0] = cuid; | |
1092 | memcpy(c.d.asBytes, rnd_ab, 16); | |
1093 | SendCommand(&c); | |
81740aa5 | 1094 | |
a8be77af | 1095 | if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; |
1096 | if ( !(resp.arg[0] & 0xff)) return -2; | |
1097 | ||
1098 | uint8_t enc_resp[8] = { 0 }; | |
1099 | uint8_t resp_random_a[8] = { 0 }; | |
1100 | memcpy(enc_resp, resp.d.asBytes+1, 8); | |
0ec548dc | 1101 | |
a8be77af | 1102 | des3_set2key_dec(&ctx, key); |
1103 | // context, mode, length, IV, input, output | |
1104 | des3_crypt_cbc( &ctx, DES_DECRYPT, 8, enc_random_b, enc_resp, resp_random_a); | |
0ec548dc | 1105 | |
1c1c5f4c | 1106 | //PrintAndLog(" enc(A+B) :%s", sprint_hex(rnd_ab, 16)); |
1107 | //PrintAndLog(" enc(RndA') :%s", sprint_hex(enc_resp, 8)); | |
1108 | ||
a8be77af | 1109 | if ( !memcmp(resp_random_a, random_a, 8)) |
1110 | return 1; | |
afceaf40 | 1111 | return 0; |
81740aa5 | 1112 | } |
a8be77af | 1113 | |
afceaf40 MHS |
1114 | /** |
1115 | A test function to validate that the polarssl-function works the same | |
1116 | was as the openssl-implementation. | |
1117 | Commented out, since it requires openssl | |
1118 | ||
1119 | int CmdTestDES(const char * cmd) | |
1120 | { | |
1121 | uint8_t key[16] = {0x00}; | |
1122 | ||
1123 | memcpy(key,key3_3des_data,16); | |
1124 | DES_cblock RndA, RndB; | |
1125 | ||
1126 | PrintAndLog("----------OpenSSL DES implementation----------"); | |
1127 | { | |
1128 | uint8_t e_RndB[8] = {0x00}; | |
1129 | unsigned char RndARndB[16] = {0x00}; | |
1130 | ||
1131 | DES_cblock iv = { 0 }; | |
1132 | DES_key_schedule ks1,ks2; | |
1133 | DES_cblock key1,key2; | |
1134 | ||
1135 | memcpy(key,key3_3des_data,16); | |
1136 | memcpy(key1,key,8); | |
1137 | memcpy(key2,key+8,8); | |
1138 | ||
1139 | ||
1140 | DES_set_key((DES_cblock *)key1,&ks1); | |
1141 | DES_set_key((DES_cblock *)key2,&ks2); | |
1142 | ||
1143 | DES_random_key(&RndA); | |
1144 | PrintAndLog(" RndA:%s",sprint_hex(RndA, 8)); | |
1145 | PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8)); | |
1146 | //void DES_ede2_cbc_encrypt(const unsigned char *input, | |
1147 | // unsigned char *output, long length, DES_key_schedule *ks1, | |
1148 | // DES_key_schedule *ks2, DES_cblock *ivec, int enc); | |
1149 | DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0); | |
1150 | ||
1151 | PrintAndLog(" RndB:%s",sprint_hex(RndB, 8)); | |
1152 | rol(RndB,8); | |
1153 | memcpy(RndARndB,RndA,8); | |
1154 | memcpy(RndARndB+8,RndB,8); | |
1155 | PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16)); | |
1156 | DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1); | |
1157 | PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16)); | |
1158 | ||
1159 | } | |
1160 | PrintAndLog("----------PolarSSL implementation----------"); | |
1161 | { | |
1162 | uint8_t random_a[8] = { 0 }; | |
1163 | uint8_t enc_random_a[8] = { 0 }; | |
1164 | uint8_t random_b[8] = { 0 }; | |
1165 | uint8_t enc_random_b[8] = { 0 }; | |
1166 | uint8_t random_a_and_b[16] = { 0 }; | |
1167 | des3_context ctx = { 0 }; | |
1168 | ||
1169 | memcpy(random_a, RndA,8); | |
1170 | ||
1171 | uint8_t output[8] = { 0 }; | |
1172 | uint8_t iv[8] = { 0 }; | |
1173 | ||
1174 | PrintAndLog(" RndA :%s",sprint_hex(random_a, 8)); | |
1175 | PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8)); | |
1176 | ||
1177 | des3_set2key_dec(&ctx, key); | |
1178 | ||
1179 | des3_crypt_cbc(&ctx // des3_context *ctx | |
1180 | , DES_DECRYPT // int mode | |
1181 | , sizeof(random_b) // size_t length | |
1182 | , iv // unsigned char iv[8] | |
1183 | , enc_random_b // const unsigned char *input | |
1184 | , random_b // unsigned char *output | |
1185 | ); | |
1186 | ||
1187 | PrintAndLog(" RndB:%s",sprint_hex(random_b, 8)); | |
1188 | ||
1189 | rol(random_b,8); | |
1190 | memcpy(random_a_and_b ,random_a,8); | |
1191 | memcpy(random_a_and_b+8,random_b,8); | |
1192 | ||
1193 | PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16)); | |
1194 | ||
1195 | des3_set2key_enc(&ctx, key); | |
81740aa5 | 1196 | |
afceaf40 MHS |
1197 | des3_crypt_cbc(&ctx // des3_context *ctx |
1198 | , DES_ENCRYPT // int mode | |
1199 | , sizeof(random_a_and_b) // size_t length | |
1200 | , enc_random_b // unsigned char iv[8] | |
1201 | , random_a_and_b // const unsigned char *input | |
1202 | , random_a_and_b // unsigned char *output | |
1203 | ); | |
1204 | ||
1205 | PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16)); | |
1206 | } | |
1207 | return 0; | |
1208 | } | |
1209 | **/ | |
2c74558d | 1210 | |
81740aa5 | 1211 | // |
1212 | // Ultralight C Read Single Block | |
1213 | // | |
1214 | int CmdHF14AMfUCRdBl(const char *Cmd) | |
1215 | { | |
aa60d156 | 1216 | UsbCommand resp; |
f1170fa7 | 1217 | bool hasPwd = FALSE; |
afceaf40 | 1218 | uint8_t blockNo = -1; |
2b03dea7 | 1219 | uint8_t key[16]; |
afceaf40 | 1220 | char cmdp = param_getchar(Cmd, 0); |
81740aa5 | 1221 | |
1222 | if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') { | |
2b03dea7 | 1223 | PrintAndLog("Usage: hf mfu crdbl <block number> <key>"); |
f1170fa7 | 1224 | PrintAndLog(""); |
1225 | PrintAndLog("sample: hf mfu crdbl 0"); | |
1c1c5f4c | 1226 | PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF"); |
afceaf40 MHS |
1227 | return 0; |
1228 | } | |
1229 | ||
1230 | blockNo = param_get8(Cmd, 0); | |
81740aa5 | 1231 | if (blockNo < 0) { |
1232 | PrintAndLog("Wrong block number"); | |
1233 | return 1; | |
1234 | } | |
1235 | ||
a8be77af | 1236 | if (blockNo > MAX_ULC_BLOCKS ){ |
aa60d156 | 1237 | PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C"); |
afceaf40 MHS |
1238 | return 1; |
1239 | } | |
81740aa5 | 1240 | |
f1170fa7 | 1241 | // key |
1242 | if ( strlen(Cmd) > 3){ | |
aa60d156 | 1243 | if (param_gethex(Cmd, 1, key, 32)) { |
1244 | PrintAndLog("Key must include %d HEX symbols", 32); | |
f1170fa7 | 1245 | return 1; |
1246 | } else { | |
1247 | hasPwd = TRUE; | |
1248 | } | |
aa60d156 | 1249 | } |
afceaf40 MHS |
1250 | |
1251 | //Read Block | |
f1170fa7 | 1252 | UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; |
1253 | if ( hasPwd ) { | |
1254 | c.arg[1] = 1; | |
1255 | memcpy(c.d.asBytes,key,16); | |
1256 | } | |
1257 | SendCommand(&c); | |
aa60d156 | 1258 | |
f1170fa7 | 1259 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
1260 | uint8_t isOK = resp.arg[0] & 0xff; | |
aa60d156 | 1261 | if (isOK) { |
1262 | uint8_t *data = resp.d.asBytes; | |
1263 | PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4)); | |
1264 | } | |
1265 | else { | |
1266 | PrintAndLog("Failed reading block: (%02x)", isOK); | |
1267 | } | |
81740aa5 | 1268 | } else { |
aa60d156 | 1269 | PrintAndLog("Command execute time-out"); |
81740aa5 | 1270 | } |
afceaf40 | 1271 | return 0; |
81740aa5 | 1272 | } |
1273 | ||
1274 | // | |
1275 | // Mifare Ultralight C Write Single Block | |
1276 | // | |
1277 | int CmdHF14AMfUCWrBl(const char *Cmd){ | |
afceaf40 MHS |
1278 | |
1279 | uint8_t blockNo = -1; | |
1280 | bool chinese_card = FALSE; | |
1281 | uint8_t bldata[16] = {0x00}; | |
1282 | UsbCommand resp; | |
81740aa5 | 1283 | |
afceaf40 | 1284 | char cmdp = param_getchar(Cmd, 0); |
81740aa5 | 1285 | |
1286 | if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') { | |
afceaf40 | 1287 | PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]"); |
81740aa5 | 1288 | PrintAndLog(" [block number]"); |
1289 | PrintAndLog(" [block data] - (8 hex symbols)"); | |
1290 | PrintAndLog(" [w] - Chinese magic ultralight tag"); | |
1291 | PrintAndLog(""); | |
afceaf40 | 1292 | PrintAndLog(" sample: hf mfu cwrbl 0 01020304"); |
81740aa5 | 1293 | PrintAndLog(""); |
afceaf40 MHS |
1294 | return 0; |
1295 | } | |
81740aa5 | 1296 | |
afceaf40 | 1297 | blockNo = param_get8(Cmd, 0); |
a8be77af | 1298 | if (blockNo > MAX_ULC_BLOCKS ){ |
afceaf40 MHS |
1299 | PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!"); |
1300 | return 1; | |
1301 | } | |
81740aa5 | 1302 | |
afceaf40 MHS |
1303 | if (param_gethex(Cmd, 1, bldata, 8)) { |
1304 | PrintAndLog("Block data must include 8 HEX symbols"); | |
1305 | return 1; | |
1306 | } | |
81740aa5 | 1307 | |
afceaf40 MHS |
1308 | if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) { |
1309 | chinese_card = TRUE; | |
1310 | } | |
81740aa5 | 1311 | |
1312 | if ( blockNo <= 3 ) { | |
1313 | if (!chinese_card){ | |
1314 | PrintAndLog("Access Denied"); | |
2b03dea7 | 1315 | return 1; |
81740aa5 | 1316 | } else { |
1317 | PrintAndLog("--Special block no: 0x%02x", blockNo); | |
1318 | PrintAndLog("--Data: %s", sprint_hex(bldata, 4)); | |
1319 | UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
1320 | memcpy(d.d.asBytes,bldata, 4); | |
1321 | SendCommand(&d); | |
1322 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1323 | uint8_t isOK = resp.arg[0] & 0xff; | |
1324 | PrintAndLog("isOk:%02x", isOK); | |
1325 | } else { | |
1326 | PrintAndLog("Command execute timeout"); | |
2b03dea7 | 1327 | return 1; |
81740aa5 | 1328 | } |
1329 | } | |
1330 | } else { | |
afceaf40 MHS |
1331 | PrintAndLog("--Block no : 0x%02x", blockNo); |
1332 | PrintAndLog("--Data: %s", sprint_hex(bldata, 4)); | |
1333 | UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}}; | |
1334 | memcpy(e.d.asBytes,bldata, 4); | |
1335 | SendCommand(&e); | |
1336 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1337 | uint8_t isOK = resp.arg[0] & 0xff; | |
1338 | PrintAndLog("isOk : %02x", isOK); | |
1339 | } else { | |
1340 | PrintAndLog("Command execute timeout"); | |
2b03dea7 | 1341 | return 1; |
afceaf40 | 1342 | } |
81740aa5 | 1343 | } |
1344 | return 0; | |
1345 | } | |
1346 | ||
aa60d156 | 1347 | // |
1348 | // Mifare Ultralight C - Set password | |
1349 | // | |
1350 | int CmdHF14AMfucSetPwd(const char *Cmd){ | |
1351 | ||
1ec21089 | 1352 | uint8_t pwd[16] = {0x00}; |
1c1c5f4c | 1353 | |
aa60d156 | 1354 | char cmdp = param_getchar(Cmd, 0); |
1355 | ||
1356 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { | |
1357 | PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>"); | |
1358 | PrintAndLog(" [password] - (32 hex symbols)"); | |
1359 | PrintAndLog(""); | |
1360 | PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f"); | |
1361 | PrintAndLog(""); | |
1362 | return 0; | |
1363 | } | |
1364 | ||
1365 | if (param_gethex(Cmd, 0, pwd, 32)) { | |
1366 | PrintAndLog("Password must include 32 HEX symbols"); | |
1367 | return 1; | |
1368 | } | |
1369 | ||
1370 | UsbCommand c = {CMD_MIFAREUC_SETPWD}; | |
1371 | memcpy( c.d.asBytes, pwd, 16); | |
1372 | SendCommand(&c); | |
1373 | ||
1374 | UsbCommand resp; | |
1375 | ||
1376 | if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1377 | if ( (resp.arg[0] & 0xff) == 1) | |
1378 | PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16)); | |
1379 | else{ | |
1380 | PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff); | |
1381 | return 1; | |
1382 | } | |
1383 | } | |
1384 | else { | |
1385 | PrintAndLog("command execution time out"); | |
1c1c5f4c | 1386 | return 1; |
aa60d156 | 1387 | } |
1388 | ||
1389 | return 0; | |
1390 | } | |
1391 | ||
1392 | // | |
1ec21089 | 1393 | // Magic UL / UL-C tags - Set UID |
aa60d156 | 1394 | // |
1395 | int CmdHF14AMfucSetUid(const char *Cmd){ | |
1396 | ||
5d554ea6 | 1397 | UsbCommand c; |
1398 | UsbCommand resp; | |
aa60d156 | 1399 | uint8_t uid[7] = {0x00}; |
1400 | char cmdp = param_getchar(Cmd, 0); | |
1401 | ||
1402 | if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { | |
1403 | PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>"); | |
1404 | PrintAndLog(" [uid] - (14 hex symbols)"); | |
5d554ea6 | 1405 | PrintAndLog("\nThis only works for Magic Ultralight tags."); |
aa60d156 | 1406 | PrintAndLog(""); |
1407 | PrintAndLog("sample: hf mfu setuid 11223344556677"); | |
1408 | PrintAndLog(""); | |
1409 | return 0; | |
1410 | } | |
1411 | ||
1412 | if (param_gethex(Cmd, 0, uid, 14)) { | |
5d554ea6 | 1413 | PrintAndLog("UID must include 14 HEX symbols"); |
aa60d156 | 1414 | return 1; |
1415 | } | |
1416 | ||
5d554ea6 | 1417 | // read block2. |
1418 | c.cmd = CMD_MIFAREU_READBL; | |
1419 | c.arg[0] = 2; | |
aa60d156 | 1420 | SendCommand(&c); |
5d554ea6 | 1421 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { |
1422 | PrintAndLog("Command execute timeout"); | |
1423 | return 2; | |
aa60d156 | 1424 | } |
5d554ea6 | 1425 | |
1426 | // save old block2. | |
1427 | uint8_t oldblock2[4] = {0x00}; | |
1428 | memcpy(resp.d.asBytes, oldblock2, 4); | |
1429 | ||
1430 | // block 0. | |
1431 | c.cmd = CMD_MIFAREU_WRITEBL; | |
1432 | c.arg[0] = 0; | |
1433 | c.d.asBytes[0] = uid[0]; | |
1434 | c.d.asBytes[1] = uid[1]; | |
1435 | c.d.asBytes[2] = uid[2]; | |
1436 | c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2]; | |
1437 | SendCommand(&c); | |
1438 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { | |
1439 | PrintAndLog("Command execute timeout"); | |
1440 | return 3; | |
aa60d156 | 1441 | } |
5d554ea6 | 1442 | |
1443 | // block 1. | |
1444 | c.arg[0] = 1; | |
1445 | c.d.asBytes[0] = uid[3]; | |
1446 | c.d.asBytes[1] = uid[4]; | |
1447 | c.d.asBytes[2] = uid[5]; | |
1448 | c.d.asBytes[3] = uid[6]; | |
1449 | SendCommand(&c); | |
1450 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1451 | PrintAndLog("Command execute timeout"); | |
1452 | return 4; | |
1453 | } | |
1454 | ||
1455 | // block 2. | |
1456 | c.arg[0] = 2; | |
1457 | c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6]; | |
1458 | c.d.asBytes[1] = oldblock2[1]; | |
1459 | c.d.asBytes[2] = oldblock2[2]; | |
1460 | c.d.asBytes[3] = oldblock2[3]; | |
1461 | SendCommand(&c); | |
1462 | if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) { | |
1463 | PrintAndLog("Command execute timeout"); | |
1464 | return 5; | |
1465 | } | |
1466 | ||
aa60d156 | 1467 | return 0; |
1468 | } | |
1469 | ||
1470 | int CmdHF14AMfuGenDiverseKeys(const char *Cmd){ | |
1471 | ||
1472 | uint8_t iv[8] = { 0x00 }; | |
1473 | uint8_t block = 0x07; | |
1474 | ||
5d554ea6 | 1475 | // UL-EV1 |
1476 | //04 57 b6 e2 05 3f 80 UID | |
1477 | //4a f8 4b 19 PWD | |
aa60d156 | 1478 | uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E }; |
395f6a81 | 1479 | uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 }; |
1480 | uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 }; | |
1481 | uint8_t dkeyA[8] = { 0x00 }; | |
1482 | uint8_t dkeyB[8] = { 0x00 }; | |
1483 | ||
aa60d156 | 1484 | uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff }; |
1485 | ||
1486 | uint8_t mix[8] = { 0x00 }; | |
1487 | uint8_t divkey[8] = { 0x00 }; | |
1488 | ||
395f6a81 | 1489 | memcpy(mix, mifarekeyA, 4); |
aa60d156 | 1490 | |
395f6a81 | 1491 | mix[4] = mifarekeyA[4] ^ uid[0]; |
1492 | mix[5] = mifarekeyA[5] ^ uid[1]; | |
aa60d156 | 1493 | mix[6] = block ^ uid[2]; |
1494 | mix[7] = uid[3]; | |
1495 | ||
1496 | des3_context ctx = { 0x00 }; | |
1497 | des3_set2key_enc(&ctx, masterkey); | |
1498 | ||
f2019c77 | 1499 | des3_crypt_cbc(&ctx // des3_context |
1500 | , DES_ENCRYPT // int mode | |
1501 | , sizeof(mix) // length | |
1502 | , iv // iv[8] | |
1503 | , mix // input | |
1504 | , divkey // output | |
aa60d156 | 1505 | ); |
1506 | ||
1507 | PrintAndLog("3DES version"); | |
1508 | PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey))); | |
1509 | PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid))); | |
1510 | PrintAndLog("Sector :\t %0d", block); | |
395f6a81 | 1511 | PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA))); |
aa60d156 | 1512 | PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix))); |
1513 | PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6)); | |
1514 | ||
395f6a81 | 1515 | PrintAndLog("\n DES version"); |
1516 | ||
1517 | for (int i=0; i < sizeof(mifarekeyA); ++i){ | |
1518 | dkeyA[i] = (mifarekeyA[i] << 1) & 0xff; | |
1519 | dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1); | |
1520 | } | |
1521 | ||
1522 | for (int i=0; i < sizeof(mifarekeyB); ++i){ | |
1523 | dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1); | |
1524 | dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff; | |
1525 | } | |
1526 | ||
1527 | uint8_t zeros[8] = {0x00}; | |
1528 | uint8_t newpwd[8] = {0x00}; | |
1529 | uint8_t dmkey[24] = {0x00}; | |
1530 | memcpy(dmkey, dkeyA, 8); | |
1531 | memcpy(dmkey+8, dkeyB, 8); | |
1532 | memcpy(dmkey+16, dkeyA, 8); | |
1533 | memset(iv, 0x00, 8); | |
1534 | ||
1535 | des3_set3key_enc(&ctx, dmkey); | |
1536 | ||
1537 | des3_crypt_cbc(&ctx // des3_context | |
1538 | , DES_ENCRYPT // int mode | |
1539 | , sizeof(newpwd) // length | |
1540 | , iv // iv[8] | |
1541 | , zeros // input | |
1542 | , newpwd // output | |
1543 | ); | |
1544 | ||
1545 | PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA))); | |
1546 | PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB))); | |
1547 | PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey))); | |
1548 | PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd))); | |
1549 | ||
aa60d156 | 1550 | return 0; |
1551 | } | |
1552 | ||
395f6a81 | 1553 | // static uint8_t * diversify_key(uint8_t * key){ |
1554 | ||
aa60d156 | 1555 | // for(int i=0; i<16; i++){ |
1556 | // if(i<=6) key[i]^=cuid[i]; | |
1557 | // if(i>6) key[i]^=cuid[i%7]; | |
1558 | // } | |
1559 | // return key; | |
1560 | // } | |
1561 | ||
1562 | // static void GenerateUIDe( uint8_t *uid, uint8_t len){ | |
1563 | // for (int i=0; i<len; ++i){ | |
1564 | ||
1565 | // } | |
1566 | // return; | |
1567 | // } | |
1568 | ||
81740aa5 | 1569 | static command_t CommandTable[] = |
1570 | { | |
1ec21089 | 1571 | {"help", CmdHelp, 1, "This help"}, |
1572 | {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, | |
1573 | {"info", CmdHF14AMfUInfo, 0, "Tag information"}, | |
1574 | {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"}, | |
1575 | {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"}, | |
1576 | {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"}, | |
1577 | {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"}, | |
1578 | {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"}, | |
1579 | {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"}, | |
1580 | {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"}, | |
1581 | {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"}, | |
a8be77af | 1582 | {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"}, |
afceaf40 | 1583 | {NULL, NULL, 0, NULL} |
81740aa5 | 1584 | }; |
1585 | ||
1586 | int CmdHFMFUltra(const char *Cmd){ | |
afceaf40 MHS |
1587 | WaitForResponseTimeout(CMD_ACK,NULL,100); |
1588 | CmdsParse(CommandTable, Cmd); | |
1589 | return 0; | |
81740aa5 | 1590 | } |
1591 | ||
1592 | int CmdHelp(const char *Cmd){ | |
afceaf40 MHS |
1593 | CmdsHelp(CommandTable); |
1594 | return 0; | |
2b03dea7 | 1595 | } |