uint32_t nt = 0, nr = 0;\r
uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
int16_t isOK = 0;\r
-\r
- UsbCommand c = {CMD_READER_MIFARE, {true, 0, 0}};\r
+ int tmpchar; \r
+ uint8_t blockNo = 0;\r
+ \r
+ char cmdp = param_getchar(Cmd, 0); \r
+ if ( cmdp == 'H' || cmdp == 'h') {\r
+ PrintAndLog("Usage: hf mf mifare <block number>");\r
+ PrintAndLog(" sample: hf mf mifare 0");\r
+ return 0;\r
+ } \r
+ \r
+ blockNo = param_get8(Cmd, 0);\r
+ UsbCommand c = {CMD_READER_MIFARE, {true, blockNo, 0}};\r
\r
// message\r
printf("-------------------------------------------------------------------------\n");\r
printf("Press button on the proxmark3 device to abort both proxmark3 and client.\n");\r
printf("-------------------------------------------------------------------------\n");\r
\r
+ clock_t t1 = clock();\r
\r
start:\r
clearCommandBuffer();\r
SendCommand(&c);\r
\r
//flush queue\r
- while (ukbhit()) getchar();\r
+ while (ukbhit()) {\r
+ tmpchar = getchar();\r
+ (void)tmpchar;\r
+ }\r
\r
// wait cycle\r
while (true) {\r
printf(".");\r
fflush(stdout);\r
if (ukbhit()) {\r
- getchar();\r
+ tmpchar = getchar();\r
+ (void)tmpchar;\r
printf("\naborted via keyboard!\n");\r
break;\r
}\r
\r
UsbCommand resp;\r
- if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {\r
+ if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {\r
isOK = resp.arg[0];\r
- uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r
- nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r
- par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r
- ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r
- nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
printf("\n\n");\r
switch (isOK) {\r
case -1 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour.\n"); break;\r
default: ;\r
}\r
+ uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r
+ nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r
+ par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r
+ ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r
+ nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
break;\r
}\r
} \r
c.arg[0] = false;\r
goto start;\r
} else {\r
- isOK = 0;\r
- printf("------------------------------------------------------------------\n");\r
PrintAndLog("Found valid key: %012"llx" \n", r_key);\r
}\r
\r
- PrintAndLog("");\r
+ t1 = clock() - t1;\r
+ if ( t1 > 0 )\r
+ PrintAndLog("Time in darkside: %.0f ticks\n", (float)t1);\r
return 0;\r
}\r
\r
}\r
\r
// Read keys A from file\r
+ size_t bytes_read;\r
for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
- if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
+ bytes_read = fread( keyA[sectorNo], 1, 6, fin );\r
+ if ( bytes_read == 0) {\r
PrintAndLog("File reading error.");\r
fclose(fin);\r
return 2;\r
\r
// Read keys B from file\r
for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
- if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
+ bytes_read = fread( keyB[sectorNo], 1, 6, fin );\r
+ if ( bytes_read == 0) {\r
PrintAndLog("File reading error.");\r
fclose(fin);\r
return 2;\r
return 1;\r
}\r
\r
+ size_t bytes_read;\r
for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
- if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
+ bytes_read = fread( keyA[sectorNo], 1, 6, fkeys );\r
+ if ( bytes_read == 0) {\r
PrintAndLog("File reading error (dumpkeys.bin).");\r
fclose(fkeys);\r
return 2;\r
}\r
\r
for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
- if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
+ bytes_read = fread( keyB[sectorNo], 1, 6, fkeys );\r
+ if ( bytes_read == 0) {\r
PrintAndLog("File reading error (dumpkeys.bin).");\r
fclose(fkeys);\r
return 2;\r
for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
- memcpy(c.d.asBytes, key, 6);\r
- \r
- if (fread(bldata, 1, 16, fdump) == 0) {\r
+ memcpy(c.d.asBytes, key, 6); \r
+ bytes_read = fread(bldata, 1, 16, fdump);\r
+ if ( bytes_read == 0) {\r
PrintAndLog("File reading error (dumpdata.bin).");\r
fclose(fdump);\r
return 2;\r
uint8_t trgKeyType = 0;\r
uint8_t SectorsCnt = 0;\r
uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
- uint8_t keyBlock[14*6];\r
+ uint8_t keyBlock[6*6];\r
uint64_t key64 = 0;\r
bool transferToEml = false;\r
\r
PrintAndLog("t - transfer keys into emulator memory");\r
PrintAndLog("d - write keys to binary file");\r
PrintAndLog(" ");\r
- PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
- PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
- PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
- PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
+ PrintAndLog(" samples:");\r
+ PrintAndLog(" hf mf nested 1 0 A FFFFFFFFFFFF ");\r
+ PrintAndLog(" hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
+ PrintAndLog(" hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
+ PrintAndLog(" hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
return 0;\r
} \r
\r
transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
\r
if (cmdp == 'o') {\r
- PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r
- if (isOK) {\r
- switch (isOK) {\r
- case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
- case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
- case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
- default : PrintAndLog("Unknown Error.\n");\r
- }\r
- return 2;\r
- }\r
- key64 = bytes_to_num(keyBlock, 6);\r
- if (key64) {\r
- PrintAndLog("Found valid key:%012"llx, key64);\r
-\r
- // transfer key to the emulator\r
- if (transferToEml) {\r
- uint8_t sectortrailer;\r
- if (trgBlockNo < 32*4) { // 4 block sector\r
- sectortrailer = (trgBlockNo & 0x03) + 3;\r
- } else { // 16 block sector\r
- sectortrailer = (trgBlockNo & 0x0f) + 15;\r
+ switch (isOK) {\r
+ case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
+ case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
+ case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
+ case -4 : PrintAndLog("No valid key found"); break;\r
+ case -5 : \r
+ key64 = bytes_to_num(keyBlock, 6);\r
+\r
+ // transfer key to the emulator\r
+ if (transferToEml) {\r
+ uint8_t sectortrailer;\r
+ if (trgBlockNo < 32*4) { // 4 block sector\r
+ sectortrailer = (trgBlockNo & 0x03) + 3;\r
+ } else { // 16 block sector\r
+ sectortrailer = (trgBlockNo & 0x0f) + 15;\r
+ }\r
+ mfEmlGetMem(keyBlock, sectortrailer, 1);\r
+ \r
+ if (!trgKeyType)\r
+ num_to_bytes(key64, 6, keyBlock);\r
+ else\r
+ num_to_bytes(key64, 6, &keyBlock[10]);\r
+ mfEmlSetMem(keyBlock, sectortrailer, 1); \r
}\r
- mfEmlGetMem(keyBlock, sectortrailer, 1);\r
- \r
- if (!trgKeyType)\r
- num_to_bytes(key64, 6, keyBlock);\r
- else\r
- num_to_bytes(key64, 6, &keyBlock[10]);\r
- mfEmlSetMem(keyBlock, sectortrailer, 1); \r
- }\r
- } else {\r
- PrintAndLog("No valid key found");\r
+ return 0;\r
+ default : PrintAndLog("Unknown Error.\n");\r
}\r
+ return 2;\r
}\r
else { // ------------------------------------ multiple sectors working\r
- clock_t time1;\r
- time1 = clock();\r
+ clock_t t1 = clock();\r
\r
e_sector = calloc(SectorsCnt, sizeof(sector));\r
if (e_sector == NULL) return 1;\r
num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
- num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
- num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
- num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
- num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
- num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
- num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
- num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
- num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
\r
PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
for (i = 0; i < SectorsCnt; i++) {\r
\r
if (!res) {\r
e_sector[i].Key[j] = key64;\r
- e_sector[i].foundKey[j] = 1;\r
+ e_sector[i].foundKey[j] = TRUE;\r
}\r
}\r
}\r
+ clock_t t2 = clock() - t1;\r
+ if ( t2 > 0 )\r
+ PrintAndLog("Time to check 6 known keys: %.0f ticks", (float)t2 );\r
+\r
+ PrintAndLog("enter nested..."); \r
\r
// nested sectors\r
iterations = 0;\r
- PrintAndLog("nested...");\r
bool calibrate = true;\r
+\r
for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
- for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
- for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
+ for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; ++sectorNo) {\r
+ for (trgKeyType = 0; trgKeyType < 2; ++trgKeyType) { \r
+\r
if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
- PrintAndLog("-----------------------------------------------");\r
+ \r
int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r
- if(isOK) {\r
- switch (isOK) {\r
- case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
- case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
- case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
- default : PrintAndLog("Unknown Error.\n");\r
- }\r
- free(e_sector);\r
- return 2;\r
- } else {\r
- calibrate = false;\r
+ switch (isOK) {\r
+ case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
+ case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
+ case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
+ case -4 : //key not found\r
+ calibrate = false;\r
+ iterations++;\r
+ continue; \r
+ case -5 :\r
+ calibrate = false;\r
+ iterations++;\r
+ e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
+ e_sector[sectorNo].Key[trgKeyType] = bytes_to_num(keyBlock, 6);\r
+ continue;\r
+ \r
+ default : PrintAndLog("Unknown Error.\n");\r
}\r
- \r
- iterations++;\r
+ free(e_sector);\r
+ return 2;\r
+ }\r
+ }\r
+ }\r
+ \r
+ t1 = clock() - t1;\r
+ if ( t1 > 0 )\r
+ PrintAndLog("Time in nested: %.0f ticks \n", (float)t1);\r
\r
- key64 = bytes_to_num(keyBlock, 6);\r
- if (key64) {\r
- PrintAndLog("Found valid key:%012"llx, key64);\r
- e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
- e_sector[sectorNo].Key[trgKeyType] = key64;\r
- }\r
+ // 20160116 If Sector A is found, but not Sector B, try just reading it of the tag?\r
+ PrintAndLog("trying to read key B...");\r
+ for (i = 0; i < SectorsCnt; i++) {\r
+ // KEY A but not KEY B\r
+ if ( e_sector[i].foundKey[0] && !e_sector[i].foundKey[1] ) {\r
+ \r
+ uint8_t sectrail = (FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
+ \r
+ PrintAndLog("Reading block %d", sectrail);\r
+ \r
+ UsbCommand c = {CMD_MIFARE_READBL, {sectrail, 0, 0}};\r
+ num_to_bytes(e_sector[i].Key[0], 6, c.d.asBytes); // KEY A\r
+ clearCommandBuffer();\r
+ SendCommand(&c);\r
+\r
+ UsbCommand resp;\r
+ if ( !WaitForResponseTimeout(CMD_ACK,&resp,1500)) continue;\r
+ \r
+ uint8_t isOK = resp.arg[0] & 0xff;\r
+ if (!isOK) continue;\r
+\r
+ uint8_t *data = resp.d.asBytes;\r
+ key64 = bytes_to_num(data+10, 6);\r
+ if (key64) {\r
+ PrintAndLog("Data:%s", sprint_hex(data+10, 6));\r
+ e_sector[i].foundKey[1] = TRUE;\r
+ e_sector[i].Key[1] = key64;\r
}\r
}\r
}\r
\r
- printf("Time in nested: %1.3f (%1.3f sec per key)\n\n", ((float)clock() - time1)/CLOCKS_PER_SEC, ((float)clock() - time1)/iterations/CLOCKS_PER_SEC);\r
\r
- PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
//print them\r
- PrintAndLog("|---|----------------|---|----------------|---|");\r
- PrintAndLog("|sec|key A |res|key B |res|");\r
- PrintAndLog("|---|----------------|---|----------------|---|");\r
- for (i = 0; i < SectorsCnt; i++) {\r
- PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
- e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
- }\r
- PrintAndLog("|---|----------------|---|----------------|---|");\r
+ printKeyTable( SectorsCnt, e_sector );\r
\r
// transfer them to the emulator\r
if (transferToEml) {\r
char ctmp;\r
ctmp = param_getchar(Cmd, 0);\r
\r
- if (ctmp != 'R' && ctmp != 'r' && strlen(Cmd) < 20) {\r
+ if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) {\r
PrintAndLog("Usage:");\r
PrintAndLog(" hf mf hardnested <block number> <key A|B> <key (12 hex symbols)>");\r
PrintAndLog(" <target block number> <target key A|B> [known target key (12 hex symbols)] [w] [s]");\r
bool nonce_file_read = false;\r
bool nonce_file_write = false;\r
bool slow = false;\r
+ int tests = 0;\r
+ \r
\r
if (ctmp == 'R' || ctmp == 'r') {\r
nonce_file_read = true;\r
if (!param_gethex(Cmd, 1, trgkey, 12)) {\r
know_target_key = true;\r
}\r
-\r
+ } else if (ctmp == 'T' || ctmp == 't') {\r
+ tests = param_get32ex(Cmd, 1, 100, 10);\r
} else {\r
-\r
blockNo = param_get8(Cmd, 0);\r
ctmp = param_getchar(Cmd, 1);\r
if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
}\r
}\r
\r
- PrintAndLog("--target block no:%3d, target key type:%c, known target key: 0x%02x%02x%02x%02x%02x%02x%s, file action: %s, Slow: %s ", \r
+ PrintAndLog("--target block no:%3d, target key type:%c, known target key: 0x%02x%02x%02x%02x%02x%02x%s, file action: %s, Slow: %s, Tests: %d ", \r
trgBlockNo, \r
trgKeyType?'B':'A', \r
trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r
know_target_key?"":" (not set)",\r
nonce_file_write?"write":nonce_file_read?"read":"none",\r
- slow?"Yes":"No");\r
+ slow?"Yes":"No",\r
+ tests);\r
\r
- int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key?trgkey:NULL, nonce_file_read, nonce_file_write, slow);\r
+ int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key?trgkey:NULL, nonce_file_read, nonce_file_write, slow, tests);\r
\r
if (isOK) {\r
switch (isOK) {\r
uint8_t *keyBlock = NULL, *p;\r
uint8_t stKeyBlock = 20;\r
\r
+ sector *e_sector = NULL;\r
+ \r
int i, res;\r
int keycnt = 0;\r
char ctmp = 0x00;\r
uint8_t keyType = 0;\r
uint64_t key64 = 0;\r
\r
+ uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
+ \r
int transferToEml = 0;\r
int createDumpFile = 0;\r
\r
keyBlock = calloc(stKeyBlock, 6);\r
if (keyBlock == NULL) return 1;\r
\r
- uint64_t defaultKeys[] =\r
- {\r
+ uint64_t defaultKeys[] = {\r
0xffffffffffff, // Default key (first key used by program if no user defined key)\r
0x000000000000, // Blank key\r
0xa0a1a2a3a4a5, // NFCForum MAD key\r
int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
\r
for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
- {\r
num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
- }\r
+\r
\r
if (param_getchar(Cmd, 0)=='*') {\r
blockNo = 3;\r
case '4': SectorsCnt = 40; break;\r
default: SectorsCnt = 16;\r
}\r
- }\r
- else\r
+ } else {\r
blockNo = param_get8(Cmd, 0);\r
+ }\r
\r
ctmp = param_getchar(Cmd, 1);\r
switch (ctmp) { \r
break;\r
default:\r
PrintAndLog("Key type must be A , B or ?");\r
+ free(keyBlock);\r
return 1;\r
};\r
\r
}\r
keyBlock = p;\r
}\r
- PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
+ PrintAndLog("key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
(keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
(keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
keycnt++;\r
if (!p) {\r
PrintAndLog("Cannot allocate memory for defKeys");\r
free(keyBlock);\r
+ fclose(f);\r
return 2;\r
}\r
keyBlock = p;\r
}\r
memset(keyBlock + 6 * keycnt, 0, 6);\r
num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
- PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
+ PrintAndLog("check key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
keycnt++;\r
memset(buf, 0, sizeof(buf));\r
}\r
if (keycnt == 0) {\r
PrintAndLog("No key specified, trying default keys");\r
for (;keycnt < defaultKeysSize; keycnt++)\r
- PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
+ PrintAndLog("key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
(keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
(keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
}\r
\r
// initialize storage for found keys\r
- bool validKey[2][40];\r
- uint8_t foundKey[2][40][6];\r
- for (uint16_t t = 0; t < 2; t++) {\r
- for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
- validKey[t][sectorNo] = false;\r
- for (uint16_t i = 0; i < 6; i++) {\r
- foundKey[t][sectorNo][i] = 0xff;\r
- }\r
- }\r
+ e_sector = calloc(SectorsCnt, sizeof(sector));\r
+ if (e_sector == NULL) {\r
+ free(keyBlock);\r
+ return 1;\r
}\r
+\r
+ uint8_t trgKeyType = 0;\r
+ uint32_t max_keys = keycnt > (USB_CMD_DATA_SIZE/6) ? (USB_CMD_DATA_SIZE/6) : keycnt;\r
+ \r
+ // time\r
+ clock_t t1 = clock();\r
\r
- for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
- int b=blockNo;\r
+ // check keys.\r
+ for (trgKeyType = !keyType; trgKeyType < 2; (keyType==2) ? (++trgKeyType) : (trgKeyType=2) ) {\r
+\r
+ int b = blockNo;\r
for (int i = 0; i < SectorsCnt; ++i) {\r
- PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
- uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
- for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
- uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
- res = mfCheckKeys(b, t, true, size, &keyBlock[6*c], &key64);\r
- if (res != 1) {\r
- if (!res) {\r
- PrintAndLog("Found valid key:[%012"llx"]",key64);\r
- num_to_bytes(key64, 6, foundKey[t][i]);\r
- validKey[t][i] = true;\r
- } \r
- } else {\r
- PrintAndLog("Command execute timeout");\r
+ \r
+ // skip already found keys.\r
+ if (e_sector[i].foundKey[trgKeyType]) continue;\r
+ \r
+ \r
+ for (uint32_t c = 0; c < keycnt; c += max_keys) {\r
+ \r
+ uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
+ \r
+ res = mfCheckKeys(b, trgKeyType, true, size, &keyBlock[6*c], &key64);\r
+ if (!res) {\r
+ //PrintAndLog("Sector:%3d Block:%3d, key type: %C -- Found key [%012"llx"]", i, b, trgKeyType ? 'B':'A', key64);\r
+ \r
+ e_sector[i].Key[trgKeyType] = key64;\r
+ e_sector[i].foundKey[trgKeyType] = TRUE;\r
+ break;\r
+ } else { \r
+ e_sector[i].Key[trgKeyType] = 0xffffffffffff;\r
+ e_sector[i].foundKey[trgKeyType] = FALSE;\r
}\r
+ printf(".");\r
}\r
- b<127?(b+=4):(b+=16); \r
+ b < 127 ? ( b +=4 ) : ( b += 16 ); \r
}\r
}\r
+ t1 = clock() - t1;\r
+ if ( t1 > 0 )\r
+ printf("\nTime in checkkeys: %.0f ticks\n", (float)t1);\r
+\r
+ // 20160116 If Sector A is found, but not Sector B, try just reading it of the tag?\r
+ PrintAndLog("testing to read B...");\r
+ for (i = 0; i < SectorsCnt; i++) {\r
+ // KEY A but not KEY B\r
+ if ( e_sector[i].foundKey[0] && !e_sector[i].foundKey[1] ) {\r
+ \r
+ uint8_t sectrail = (FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
+ \r
+ PrintAndLog("Reading block %d", sectrail);\r
+ \r
+ UsbCommand c = {CMD_MIFARE_READBL, {sectrail, 0, 0}};\r
+ num_to_bytes(e_sector[i].Key[0], 6, c.d.asBytes); // KEY A\r
+ clearCommandBuffer();\r
+ SendCommand(&c);\r
\r
- if (transferToEml) {\r
- uint8_t block[16];\r
- for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
- if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
- mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
- for (uint16_t t = 0; t < 2; t++) {\r
- if (validKey[t][sectorNo]) {\r
- memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
- }\r
- }\r
- mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
+ UsbCommand resp;\r
+ if ( !WaitForResponseTimeout(CMD_ACK,&resp,1500)) continue;\r
+ \r
+ uint8_t isOK = resp.arg[0] & 0xff;\r
+ if (!isOK) continue;\r
+\r
+ uint8_t *data = resp.d.asBytes;\r
+ key64 = bytes_to_num(data+10, 6);\r
+ if (key64) {\r
+ PrintAndLog("Data:%s", sprint_hex(data+10, 6));\r
+ e_sector[i].foundKey[1] = 1;\r
+ e_sector[i].Key[1] = key64;\r
}\r
}\r
- PrintAndLog("Found keys have been transferred to the emulator memory");\r
}\r
\r
+\r
+ //print them\r
+ printKeyTable( SectorsCnt, e_sector );\r
+ \r
+ if (transferToEml) {\r
+ uint8_t block[16] = {0x00};\r
+ for (uint8_t i = 0; i < SectorsCnt; ++i ) {\r
+ mfEmlGetMem(block, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
+ if (e_sector[i].foundKey[0])\r
+ num_to_bytes(e_sector[i].Key[0], 6, block);\r
+ if (e_sector[i].foundKey[1])\r
+ num_to_bytes(e_sector[i].Key[1], 6, block+10);\r
+ mfEmlSetMem(block, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
+ }\r
+ PrintAndLog("Found keys have been transferred to the emulator memory");\r
+ }\r
+ \r
if (createDumpFile) {\r
FILE *fkeys = fopen("dumpkeys.bin","wb");\r
if (fkeys == NULL) { \r
PrintAndLog("Could not create file dumpkeys.bin");\r
free(keyBlock);\r
+ free(e_sector);\r
return 1;\r
}\r
- for (uint16_t t = 0; t < 2; t++) {\r
- fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
+ PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
+ \r
+ for( i=0; i<SectorsCnt; i++) {\r
+ num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
+ fwrite ( tempkey, 1, 6, fkeys );\r
+ }\r
+ for(i=0; i<SectorsCnt; i++) {\r
+ num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
+ fwrite ( tempkey, 1, 6, fkeys );\r
}\r
fclose(fkeys);\r
- PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
+ PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys."); \r
}\r
-\r
+ \r
free(keyBlock);\r
+ free(e_sector);\r
PrintAndLog("");\r
return 0;\r
}\r
\r
+void printKeyTable( uint8_t sectorscnt, sector *e_sector ){\r
+ PrintAndLog("|---|----------------|---|----------------|---|");\r
+ PrintAndLog("|sec|key A |res|key B |res|");\r
+ PrintAndLog("|---|----------------|---|----------------|---|");\r
+ for (uint8_t i = 0; i < sectorscnt; ++i) {\r
+ PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
+ e_sector[i].Key[0], e_sector[i].foundKey[0], \r
+ e_sector[i].Key[1], e_sector[i].foundKey[1]\r
+ );\r
+ }\r
+ PrintAndLog("|---|----------------|---|----------------|---|");\r
+}\r
+\r
int CmdHF14AMf1kSim(const char *Cmd)\r
{\r
uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
}\r
pnr +=2;\r
}\r
+ \r
if (param_getchar(Cmd, pnr) == 'n') {\r
exitAfterNReads = param_get8(Cmd,pnr+1);\r
pnr += 2;\r
}\r
+ \r
if (param_getchar(Cmd, pnr) == 'i' ) {\r
//Using a flag to signal interactiveness, least significant bit\r
flags |= FLAG_INTERACTIVE;\r
//Using a flag to signal interactiveness, least significant bit\r
flags |= FLAG_NR_AR_ATTACK;\r
}\r
+ \r
PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
- , exitAfterNReads, flags,flags);\r
+ , exitAfterNReads\r
+ , flags\r
+ , flags);\r
\r
\r
UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
\r
UsbCommand resp; \r
PrintAndLog("Press pm3-button or send another cmd to abort simulation");\r
- //while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
- //We're waiting only 1.5 s at a time, otherwise we get the\r
- // annoying message about "Waiting for a response... "\r
- //}\r
- while(!ukbhit() ){\r
- if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) continue;\r
+\r
+ while( !ukbhit() ){\r
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) continue;\r
\r
if ( !(flags & FLAG_NR_AR_ATTACK) ) break;\r
+ \r
if ( (resp.arg[0] & 0xffff) != CMD_SIMULATE_MIFARE_CARD ) break;\r
\r
- memset(data, 0x00, sizeof(data));\r
- memset(key, 0x00, sizeof(key));\r
- int len = (resp.arg[1] > sizeof(data)) ? sizeof(data) : resp.arg[1];\r
- \r
- memcpy(data, resp.d.asBytes, len);\r
- \r
- uint64_t corr_uid = 0;\r
- if ( memcmp(data, "\x00\x00\x00\x00", 4) == 0 ) {\r
- corr_uid = (data[3] << 24) | (data[2] << 16) | (data[1] << 8) | data[0];\r
- tryMfk32(corr_uid, data, key);\r
- } else {\r
- corr_uid |= (uint64_t)data[2] << 48; \r
- corr_uid |= (uint64_t)data[1] << 40; \r
- corr_uid |= (uint64_t)data[0] << 32;\r
- corr_uid |= data[7] << 24;\r
- corr_uid |= data[6] << 16;\r
- corr_uid |= data[5] << 8;\r
- corr_uid |= data[4];\r
- tryMfk64(corr_uid, data, key);\r
- }\r
- PrintAndLog("--");\r
+ memset(data, 0x00, sizeof(data));\r
+ memset(key, 0x00, sizeof(key));\r
+ int len = (resp.arg[1] > sizeof(data)) ? sizeof(data) : resp.arg[1];\r
+ \r
+ memcpy(data, resp.d.asBytes, len);\r
+ \r
+ uint64_t corr_uid = 0;\r
+ \r
+ // this IF? what was I thinking of?\r
+ if ( memcmp(data, "\x00\x00\x00\x00", 4) == 0 ) {\r
+ corr_uid = ((uint64_t)(data[3] << 24)) | (data[2] << 16) | (data[1] << 8) | data[0];\r
+ tryMfk32(corr_uid, data, key);\r
+ } else {\r
+ corr_uid |= (uint64_t)data[2] << 48; \r
+ corr_uid |= (uint64_t)data[1] << 40; \r
+ corr_uid |= (uint64_t)data[0] << 32;\r
+ corr_uid |= (uint64_t)data[7] << 24;\r
+ corr_uid |= (uint64_t)data[6] << 16;\r
+ corr_uid |= (uint64_t)data[5] << 8;\r
+ corr_uid |= (uint64_t)data[4];\r
+ tryMfk64(corr_uid, data, key);\r
}\r
- }\r
- \r
+ PrintAndLog("--");\r
+ }\r
+ }\r
return 0;\r
}\r
\r
\r
len = param_getstr(Cmd,nameParamNo,filename);\r
\r
- if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
+ if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
\r
fnameptr += len;\r
\r
\r
len = param_getstr(Cmd,nameParamNo,filename);\r
\r
- if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
+ if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
\r
// user supplied filename?\r
if (len < 1) {\r
return 0;\r
} else {\r
len = strlen(Cmd);\r
- if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
+ if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
\r
memcpy(filename, Cmd, len);\r
fnameptr += len;\r
\r
if (mfCSetBlock(blockNum, buf8, NULL, flags)) {\r
PrintAndLog("Can't set magic card block: %d", blockNum);\r
+ fclose(f);\r
return 3;\r
}\r
blockNum++;\r
return 0;\r
} else {\r
len = strlen(Cmd);\r
- if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;\r
+ if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
\r
// get filename based on UID\r
if (len < 1) {\r
bool wantSaveToEmlFile = 0;\r
\r
//var \r
+ int tmpchar;\r
int res = 0;\r
int len = 0;\r
int blockLen = 0;\r
printf(".");\r
fflush(stdout);\r
if (ukbhit()) {\r
- getchar();\r
+ tmpchar = getchar();\r
+ (void)tmpchar;\r
printf("\naborted via keyboard!\n");\r
break;\r
}\r
uint16_t traceLen = resp.arg[1];\r
len = resp.arg[2];\r
\r
- if (res == 0) return 0; // we are done\r
+ if (res == 0) {\r
+ free(buf);\r
+ return 0; // we are done\r
+ }\r
\r
if (res == 1) { // there is (more) data to be transferred\r
if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
bufsize = traceLen;\r
memset(buf, 0x00, traceLen);\r
}\r
+ if (bufPtr == NULL) {\r
+ PrintAndLog("Cannot allocate memory for trace");\r
+ free(buf);\r
+ return 2;\r
+ }\r
memcpy(bufPtr, resp.d.asBytes, len);\r
bufPtr += len;\r
pckNum++;\r
return tryDecryptWord( nt, ar_enc, at_enc, data, len);\r
}\r
\r
-static command_t CommandTable[] =\r
-{\r
- {"help", CmdHelp, 1, "This help"},\r
- {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
- {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
- {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
- {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
- {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
- {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
- {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
- {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
- {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
+static command_t CommandTable[] = {\r
+ {"help", CmdHelp, 1, "This help"},\r
+ {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
+ {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
+ {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
+ {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
+ {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
+ {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
+ {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
+ {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
+ {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
{"hardnested", CmdHF14AMfNestedHard, 0, "Nested attack for hardened Mifare cards"},\r
- {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
- {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
- {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
- {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
- {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
- {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
- {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
- {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
- {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
- {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
- {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
- {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
- {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
- {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
- {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
- {"decrypt", CmdHf14MfDecryptBytes, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r
- {NULL, NULL, 0, NULL}\r
+ {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
+ {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
+ {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
+ {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
+ {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
+ {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
+ {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
+ {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
+ {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
+ {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
+ {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
+ {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
+ {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
+ {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
+ {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
+ {"decrypt", CmdHf14MfDecryptBytes, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r
+ {NULL, NULL, 0, NULL}\r
};\r
\r
-int CmdHFMF(const char *Cmd)\r
-{\r
+int CmdHFMF(const char *Cmd) {\r
// flush\r
- WaitForResponseTimeout(CMD_ACK,NULL,100);\r
+ clearCommandBuffer();\r
+ //WaitForResponseTimeout(CMD_ACK,NULL,100);\r
CmdsParse(CommandTable, Cmd);\r
return 0;\r
}\r
\r
-int CmdHelp(const char *Cmd)\r
-{\r
+int CmdHelp(const char *Cmd) {\r
CmdsHelp(CommandTable);\r
return 0;\r
}\r
projects / proxmark3-svn / blobdiff