#include <stdio.h>\r
#include <stdlib.h>\r
#include <ctype.h>\r
-#include "proxmark3.h"\r
+#include "comms.h"\r
#include "cmdmain.h"\r
#include "cmdhfmfhard.h"\r
+#include "parity.h"\r
#include "util.h"\r
#include "util_posix.h"\r
#include "usb_cmd.h"\r
#include "ui.h"\r
-#include "mifarehost.h"\r
+#include "mifare/mifarehost.h"\r
#include "mifare.h"\r
-#include "mfkey.h"\r
-\r
-#define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up\r
+#include "mifare/mfkey.h"\r
+#include "hardnested/hardnested_bf_core.h"\r
+#include "cliparser/cliparser.h"\r
+#include "cmdhf14a.h"\r
+#include "mifare/mifaredefault.h"\r
+#include "mifare/mifare4.h"\r
+#include "mifare/mad.h"\r
+#include "mifare/ndef.h"\r
+#include "emv/dump.h"\r
+\r
+#define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up\r
\r
static int CmdHelp(const char *Cmd);\r
\r
uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
\r
- char cmdp = 0x00;\r
+ char cmdp = 0x00;\r
\r
if (strlen(Cmd)<3) {\r
PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
uint8_t keyType = 0;\r
uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
\r
- char cmdp = 0x00;\r
+ char cmdp = 0x00;\r
\r
\r
if (strlen(Cmd)<3) {\r
uint8_t isOK = resp.arg[0] & 0xff;\r
uint8_t *data = resp.d.asBytes;\r
\r
- if (isOK)\r
+ if (isOK) {\r
PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
- else\r
+ } else {\r
PrintAndLog("isOk:%02x", isOK);\r
+ return 1;\r
+ }\r
+\r
+ if (mfIsSectorTrailer(blockNo) && (data[6] || data[7] || data[8])) {\r
+ PrintAndLogEx(NORMAL, "Trailer decoded:");\r
+ int bln = mfFirstBlockOfSector(mfSectorNum(blockNo));\r
+ int blinc = (mfNumBlocksPerSector(mfSectorNum(blockNo)) > 4) ? 5 : 1;\r
+ for (int i = 0; i < 4; i++) {\r
+ PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &data[6]));\r
+ bln += blinc;\r
+ }\r
+ PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&data[9], 1));\r
+ }\r
} else {\r
PrintAndLog("Command execute timeout");\r
+ return 2;\r
}\r
\r
return 0;\r
uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
uint8_t isOK = 0;\r
uint8_t *data = NULL;\r
- char cmdp = 0x00;\r
+ char cmdp = 0x00;\r
\r
if (strlen(Cmd)<3) {\r
PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
}\r
PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
+\r
+ PrintAndLogEx(NORMAL, "Trailer decoded:");\r
+ int bln = mfFirstBlockOfSector(sectorNo);\r
+ int blinc = (mfNumBlocksPerSector(sectorNo) > 4) ? 5 : 1;\r
+ for (i = 0; i < 4; i++) {\r
+ PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &(data + (sectorNo<32?3:15) * 16)[6]));\r
+ bln += blinc;\r
+ }\r
+ PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&(data + (sectorNo<32?3:15) * 16)[9], 1));\r
}\r
} else {\r
PrintAndLog("Command execute timeout");\r
}\r
\r
static int ParamCardSizeSectors(const char c) {\r
- int numBlocks = 16;\r
+ int numSectors = 16;\r
switch (c) {\r
- case '0' : numBlocks = 5; break;\r
- case '2' : numBlocks = 32; break;\r
- case '4' : numBlocks = 40; break;\r
- default: numBlocks = 16;\r
+ case '0' : numSectors = 5; break;\r
+ case '2' : numSectors = 32; break;\r
+ case '4' : numSectors = 40; break;\r
+ default: numSectors = 16;\r
}\r
- return numBlocks;\r
+ return numSectors;\r
}\r
\r
static int ParamCardSizeBlocks(const char c) {\r
{\r
uint8_t sectorNo, blockNo;\r
\r
- uint8_t keyA[40][6];\r
- uint8_t keyB[40][6];\r
+ uint8_t keys[2][40][6];\r
uint8_t rights[40][4];\r
uint8_t carddata[256][16];\r
uint8_t numSectors = 16;\r
char cmdp = param_getchar(Cmd, 0);\r
numSectors = ParamCardSizeSectors(cmdp);\r
\r
- if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
- PrintAndLog("Usage: hf mf dump [card memory]");\r
+ if (strlen(Cmd) > 3 || cmdp == 'h' || cmdp == 'H') {\r
+ PrintAndLog("Usage: hf mf dump [card memory] [k|m]");\r
PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
+ PrintAndLog(" k: Always try using both Key A and Key B for each sector, even if access bits would prohibit it");\r
+ PrintAndLog(" m: When missing access bits or keys, replace that block with NULL");\r
PrintAndLog("");\r
PrintAndLog("Samples: hf mf dump");\r
PrintAndLog(" hf mf dump 4");\r
+ PrintAndLog(" hf mf dump 4 m");\r
return 0;\r
}\r
\r
+ char opts = param_getchar(Cmd, 1);\r
+ bool useBothKeysAlways = false;\r
+ if (opts == 'k' || opts == 'K') useBothKeysAlways = true;\r
+ bool nullMissingKeys = false;\r
+ if (opts == 'm' || opts == 'M') nullMissingKeys = true;\r
+\r
if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
PrintAndLog("Could not find file dumpkeys.bin");\r
return 1;\r
}\r
\r
- // Read keys A from file\r
- for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
- size_t bytes_read = fread(keyA[sectorNo], 1, 6, fin);\r
- if (bytes_read != 6) {\r
- PrintAndLog("File reading error.");\r
- fclose(fin);\r
- return 2;\r
- }\r
- }\r
-\r
- // Read keys B from file\r
- for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
- size_t bytes_read = fread(keyB[sectorNo], 1, 6, fin);\r
- if (bytes_read != 6) {\r
- PrintAndLog("File reading error.");\r
- fclose(fin);\r
- return 2;\r
+ // Read keys from file\r
+ for (int group=0; group<=1; group++) {\r
+ for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
+ size_t bytes_read = fread(keys[group][sectorNo], 1, 6, fin);\r
+ if (bytes_read != 6) {\r
+ PrintAndLog("File reading error.");\r
+ fclose(fin);\r
+ return 2;\r
+ }\r
}\r
}\r
\r
for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
for (tries = 0; tries < 3; tries++) {\r
UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
- memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
+ // At least the Access Conditions can always be read with key A.\r
+ memcpy(c.d.asBytes, keys[0][sectorNo], 6);\r
SendCommand(&c);\r
\r
if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
bool received = false;\r
for (tries = 0; tries < 3; tries++) {\r
- if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.\r
+ if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.\r
UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
- memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
+ memcpy(c.d.asBytes, keys[0][sectorNo], 6);\r
SendCommand(&c);\r
received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
- } else { // data block. Check if it can be read with key A or key B\r
+ } else if (useBothKeysAlways) {\r
+ // Always try both keys, even if access conditions wouldn't work.\r
+ for (int k=0; k<=1; k++) {\r
+ UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
+ memcpy(c.d.asBytes, keys[k][sectorNo], 6);\r
+ SendCommand(&c);\r
+ received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
+\r
+ // Don't try the other one on success.\r
+ if (resp.arg[0] & 0xff) break;\r
+ }\r
+ } else { // data block. Check if it can be read with key A or key B\r
uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
- if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
+ if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
- memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
+ memcpy(c.d.asBytes, keys[1][sectorNo], 6);\r
SendCommand(&c);\r
received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
- } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
- isOK = false;\r
+ } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
- tries = 2;\r
- } else { // key A would work\r
+ if (nullMissingKeys) {\r
+ memset(resp.d.asBytes, 0, 16);\r
+ resp.arg[0] = 1;\r
+ PrintAndLog(" ... filling the block with NULL");\r
+ received = true;\r
+ } else {\r
+ isOK = false;\r
+ tries = 2;\r
+ }\r
+ } else { // key A would work\r
UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
- memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
+ memcpy(c.d.asBytes, keys[0][sectorNo], 6);\r
SendCommand(&c);\r
received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
}\r
if (received) {\r
isOK = resp.arg[0] & 0xff;\r
uint8_t *data = resp.d.asBytes;\r
- if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
- data[0] = (keyA[sectorNo][0]);\r
- data[1] = (keyA[sectorNo][1]);\r
- data[2] = (keyA[sectorNo][2]);\r
- data[3] = (keyA[sectorNo][3]);\r
- data[4] = (keyA[sectorNo][4]);\r
- data[5] = (keyA[sectorNo][5]);\r
- data[10] = (keyB[sectorNo][0]);\r
- data[11] = (keyB[sectorNo][1]);\r
- data[12] = (keyB[sectorNo][2]);\r
- data[13] = (keyB[sectorNo][3]);\r
- data[14] = (keyB[sectorNo][4]);\r
- data[15] = (keyB[sectorNo][5]);\r
+ if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
+ memcpy(data, keys[0][sectorNo], 6);\r
+ memcpy(data + 10, keys[1][sectorNo], 6);\r
}\r
if (isOK) {\r
memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
- PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
+ PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
} else {\r
PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
break;\r
return 2;\r
}\r
\r
- if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
+ if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
bldata[0] = (keyA[sectorNo][0]);\r
bldata[1] = (keyA[sectorNo][1]);\r
bldata[2] = (keyA[sectorNo][2]);\r
return 0;\r
}\r
\r
+//----------------------------------------------\r
+// Nested\r
+//----------------------------------------------\r
+\r
+static void parseParamTDS(const char *Cmd, const uint8_t indx, bool *paramT, bool *paramD, uint8_t *timeout) {\r
+ char ctmp3[4] = {0};\r
+ int len = param_getlength(Cmd, indx);\r
+ if (len > 0 && len < 4){\r
+ param_getstr(Cmd, indx, ctmp3, sizeof(ctmp3));\r
\r
-typedef struct {\r
- uint64_t Key[2];\r
- int foundKey[2];\r
-} sector_t;\r
+ *paramT |= (ctmp3[0] == 't' || ctmp3[0] == 'T');\r
+ *paramD |= (ctmp3[0] == 'd' || ctmp3[0] == 'D');\r
+ bool paramS1 = *paramT || *paramD;\r
\r
+ // slow and very slow\r
+ if (ctmp3[0] == 's' || ctmp3[0] == 'S' || ctmp3[1] == 's' || ctmp3[1] == 'S') {\r
+ *timeout = 11; // slow\r
+\r
+ if (!paramS1 && (ctmp3[1] == 's' || ctmp3[1] == 'S')) {\r
+ *timeout = 53; // very slow\r
+ }\r
+ if (paramS1 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {\r
+ *timeout = 53; // very slow\r
+ }\r
+ }\r
+ }\r
+}\r
\r
-# define NESTED_KEY_COUNT 15\r
int CmdHF14AMfNested(const char *Cmd)\r
{\r
int i, j, res, iterations;\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[NESTED_KEY_COUNT * 6];\r
+ uint8_t keyBlock[MifareDefaultKeysSize * 6];\r
uint64_t key64 = 0;\r
- \r
+ // timeout in units. (ms * 106)/10 or us*0.0106\r
+ uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r
+\r
bool autosearchKey = false;\r
\r
bool transferToEml = false;\r
\r
if (strlen(Cmd)<3) {\r
PrintAndLog("Usage:");\r
- PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
- PrintAndLog(" all sectors autosearch key: hf mf nested <card memory> * [t,d]");\r
+ PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t|d|s|ss]");\r
+ PrintAndLog(" all sectors autosearch key: hf mf nested <card memory> * [t|d|s|ss]");\r
PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
PrintAndLog(" <target block number> <target key A/B> [t]");\r
PrintAndLog(" ");\r
PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
PrintAndLog("t - transfer keys to emulator memory");\r
PrintAndLog("d - write keys to binary file dumpkeys.bin");\r
+ PrintAndLog("s - Slow (1ms) check keys (required by some non standard cards)");\r
+ PrintAndLog("ss - Very slow (5ms) check keys");\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(" sample5: hf mf nested 1 * t");\r
+ PrintAndLog(" sample6: hf mf nested 1 * ss");\r
return 0;\r
}\r
\r
} else {\r
SectorsCnt = ParamCardSizeSectors(cmdp);\r
}\r
- \r
+\r
// <block number>. number or autosearch key (*)\r
if (param_getchar(Cmd, 1) == '*') {\r
autosearchKey = true;\r
\r
- ctmp = param_getchar(Cmd, 2);\r
- transferToEml |= (ctmp == 't' || ctmp == 'T');\r
- createDumpFile |= (ctmp == 'd' || ctmp == 'D');\r
+ parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r
\r
- PrintAndLog("--nested. sectors:%2d, block no:*, eml:%c, dmp=%c ", SectorsCnt, transferToEml?'y':'n', createDumpFile?'y':'n');\r
+ PrintAndLog("--nested. sectors:%2d, block no:*, eml:%c, dmp=%c checktimeout=%d us",\r
+ SectorsCnt, transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
} else {\r
blockNo = param_get8(Cmd, 1);\r
\r
}\r
\r
// one sector nested\r
- if (cmdp == 'o') { \r
+ if (cmdp == 'o') {\r
trgBlockNo = param_get8(Cmd, 4);\r
\r
ctmp = param_getchar(Cmd, 5);\r
if (ctmp != 'A' && ctmp != 'a')\r
trgKeyType = 1;\r
\r
- ctmp = param_getchar(Cmd, 6);\r
- transferToEml |= (ctmp == 't' || ctmp == 'T');\r
- createDumpFile |= (ctmp == 'd' || ctmp == 'D');\r
+ parseParamTDS(Cmd, 6, &transferToEml, &createDumpFile, &btimeout14a);\r
} else {\r
- ctmp = param_getchar(Cmd, 4);\r
- transferToEml |= (ctmp == 't' || ctmp == 'T');\r
- createDumpFile |= (ctmp == 'd' || ctmp == 'D');\r
+ parseParamTDS(Cmd, 4, &transferToEml, &createDumpFile, &btimeout14a);\r
}\r
\r
- PrintAndLog("--nested. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c ", SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n');\r
+ PrintAndLog("--nested. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us",\r
+ SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
}\r
\r
// one-sector nested\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
+ if (trgBlockNo < 32*4) { // 4 block sector\r
+ sectortrailer = trgBlockNo | 0x03;\r
+ } else { // 16 block sector\r
+ sectortrailer = trgBlockNo | 0x0f;\r
}\r
mfEmlGetMem(keyBlock, sectortrailer, 1);\r
\r
if (e_sector == NULL) return 1;\r
\r
//test current key and additional standard keys first\r
- memcpy(keyBlock, key, 6);\r
- num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
- num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\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
- num_to_bytes(0x1a2b3c4d5e6f, 6, (uint8_t*)(keyBlock + 14 * 6));\r
+ for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){\r
+ num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
+ }\r
\r
PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
- for (i = 0; i < SectorsCnt; i++) {\r
- for (j = 0; j < 2; j++) {\r
- if (e_sector[i].foundKey[j]) continue;\r
-\r
- res = mfCheckKeys(FirstBlockOfSector(i), j, true, NESTED_KEY_COUNT, keyBlock, &key64); \r
+ mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, MifareDefaultKeysSize, keyBlock, e_sector);\r
\r
- if (!res) {\r
- e_sector[i].Key[j] = key64;\r
- e_sector[i].foundKey[j] = 1;\r
- }\r
- }\r
- }\r
- \r
// get known key from array\r
bool keyFound = false;\r
if (autosearchKey) {\r
blockNo = i * 4;\r
keyType = j;\r
num_to_bytes(e_sector[i].Key[j], 6, key);\r
- \r
keyFound = true;\r
break;\r
}\r
}\r
if (keyFound) break;\r
- } \r
+ }\r
\r
// Can't found a key....\r
if (!keyFound) {\r
PrintAndLog("Can't found any of the known keys.");\r
+ free(e_sector);\r
return 4;\r
}\r
PrintAndLog("--auto key. block no:%3d, key type:%c key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
PrintAndLog("Found valid key:%012" PRIx64, key64);\r
e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
e_sector[sectorNo].Key[trgKeyType] = key64;\r
+\r
+ // try to check this key as a key to the other sectors\r
+ mfCheckKeysSec(SectorsCnt, 2, btimeout14a, true, 1, keyBlock, e_sector);\r
}\r
}\r
}\r
// print nested statistic\r
PrintAndLog("\n\n-----------------------------------------------\nNested statistic:\nIterations count: %d", iterations);\r
PrintAndLog("Time in nested: %1.3f (%1.3f sec per key)", ((float)(msclock() - msclock1))/1000.0, ((float)(msclock() - msclock1))/iterations/1000.0);\r
- \r
- // check if we have unrecognized keys\r
- bool notFoundKeys = false;\r
- for (i = 0; i < SectorsCnt; i++) {\r
- for (j = 0; j < 2; j++) {\r
- if (!e_sector[i].foundKey[j]) {\r
- notFoundKeys = true;\r
- break;\r
- }\r
- }\r
- if (notFoundKeys) break;\r
- } \r
- \r
- if (notFoundKeys) {\r
- PrintAndLog("-----------------------------------------------\n");\r
- PrintAndLog("We have unrecognized keys. Trying to check if we have this keys on key buffer...");\r
-\r
- // fill keyBlock with known keys\r
- int cnt = 0;\r
- for (i = 0; i < SectorsCnt; i++) {\r
- for (j = 0; j < 2; j++) {\r
- if (e_sector[i].foundKey[j]) {\r
- // try to insert key to keyBlock \r
- if (cnt < NESTED_KEY_COUNT) {\r
-\r
- // search for dublicates\r
- bool dubl = false;\r
- for (int v = 0; v < NESTED_KEY_COUNT; v++) {\r
- if (e_sector[i].Key[j] == bytes_to_num((uint8_t*)(keyBlock + v * 6), 6)) {\r
- dubl = true;\r
- break;\r
- }\r
- }\r
- \r
- // insert\r
- if (!dubl) {\r
- num_to_bytes(e_sector[i].Key[j], 6, (uint8_t*)(keyBlock + cnt * 6));\r
- cnt++;\r
- }\r
- }\r
- }\r
- }\r
- }\r
-\r
- // try to auth with known keys to not recognized sectors keys\r
- PrintAndLog("Testing keys. Sector count=%d known keys count:%d", SectorsCnt, cnt);\r
- for (i = 0; i < SectorsCnt; i++) {\r
- for (j = 0; j < 2; j++) {\r
- if (e_sector[i].foundKey[j]) continue;\r
-\r
- res = mfCheckKeys(FirstBlockOfSector(i), j, true, cnt, keyBlock, &key64); \r
\r
- if (!res) {\r
- e_sector[i].Key[j] = key64;\r
- e_sector[i].foundKey[j] = 1;\r
- }\r
- }\r
- } \r
- \r
- } // if (notFoundKeys)\r
- \r
// print result\r
PrintAndLog("|---|----------------|---|----------------|---|");\r
PrintAndLog("|sec|key A |res|key B |res|");\r
PrintAndLog(" w: Acquire nonces and write them to binary file nonces.bin");\r
PrintAndLog(" s: Slower acquisition (required by some non standard cards)");\r
PrintAndLog(" r: Read nonces.bin and start attack");\r
+ PrintAndLog(" iX: set type of SIMD instructions. Without this flag programs autodetect it.");\r
+ PrintAndLog(" i5: AVX512");\r
+ PrintAndLog(" i2: AVX2");\r
+ PrintAndLog(" ia: AVX");\r
+ PrintAndLog(" is: SSE2");\r
+ PrintAndLog(" im: MMX");\r
+ PrintAndLog(" in: none (use CPU regular instruction set)");\r
PrintAndLog(" ");\r
PrintAndLog(" sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r
PrintAndLog(" sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r
int tests = 0;\r
\r
\r
+ uint16_t iindx = 0;\r
if (ctmp == 'R' || ctmp == 'r') {\r
nonce_file_read = true;\r
+ iindx = 1;\r
if (!param_gethex(Cmd, 1, trgkey, 12)) {\r
know_target_key = true;\r
+ iindx = 2;\r
}\r
} else if (ctmp == 'T' || ctmp == 't') {\r
tests = param_get32ex(Cmd, 1, 100, 10);\r
+ iindx = 2;\r
if (!param_gethex(Cmd, 2, trgkey, 12)) {\r
know_target_key = true;\r
+ iindx = 3;\r
}\r
} else {\r
blockNo = param_get8(Cmd, 0);\r
know_target_key = true;\r
i++;\r
}\r
+ iindx = i;\r
\r
while ((ctmp = param_getchar(Cmd, i))) {\r
if (ctmp == 's' || ctmp == 'S') {\r
slow = true;\r
} else if (ctmp == 'w' || ctmp == 'W') {\r
nonce_file_write = true;\r
+ } else if (param_getlength(Cmd, i) == 2 && ctmp == 'i') {\r
+ iindx = i;\r
} else {\r
- PrintAndLog("Possible options are w and/or s");\r
+ PrintAndLog("Possible options are w , s and/or iX");\r
return 1;\r
}\r
i++;\r
}\r
}\r
\r
+ SetSIMDInstr(SIMD_AUTO);\r
+ if (iindx > 0) {\r
+ while ((ctmp = param_getchar(Cmd, iindx))) {\r
+ if (param_getlength(Cmd, iindx) == 2 && ctmp == 'i') {\r
+ switch(param_getchar_indx(Cmd, 1, iindx)) {\r
+ case '5':\r
+ SetSIMDInstr(SIMD_AVX512);\r
+ break;\r
+ case '2':\r
+ SetSIMDInstr(SIMD_AVX2);\r
+ break;\r
+ case 'a':\r
+ SetSIMDInstr(SIMD_AVX);\r
+ break;\r
+ case 's':\r
+ SetSIMDInstr(SIMD_SSE2);\r
+ break;\r
+ case 'm':\r
+ SetSIMDInstr(SIMD_MMX);\r
+ break;\r
+ case 'n':\r
+ SetSIMDInstr(SIMD_NONE);\r
+ break;\r
+ default:\r
+ PrintAndLog("Unknown SIMD type. %c", param_getchar_indx(Cmd, 1, iindx));\r
+ return 1;\r
+ }\r
+ }\r
+ iindx++;\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, Tests: %d ",\r
trgBlockNo,\r
trgKeyType?'B':'A',\r
int CmdHF14AMfChk(const char *Cmd)\r
{\r
if (strlen(Cmd)<3) {\r
- PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
+ PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d|s|ss] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
PrintAndLog(" * - all sectors");\r
PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
- PrintAndLog("d - write keys to binary file\n");\r
- PrintAndLog("t - write keys to emulator memory");\r
+ PrintAndLog("d - write keys to binary file (not used when <block number> supplied)");\r
+ PrintAndLog("t - write keys to emulator memory");\r
+ PrintAndLog("s - slow execute. timeout 1ms");\r
+ PrintAndLog("ss - very slow execute. timeout 5ms");\r
PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
PrintAndLog(" hf mf chk *1 ? t");\r
PrintAndLog(" hf mf chk *1 ? d");\r
+ PrintAndLog(" hf mf chk *1 ? s");\r
+ PrintAndLog(" hf mf chk *1 ? dss");\r
return 0;\r
}\r
\r
- FILE * f;\r
- char filename[FILE_PATH_SIZE]={0};\r
- char buf[13];\r
- uint8_t *keyBlock = NULL, *p;\r
- uint16_t stKeyBlock = 20;\r
-\r
- int i, res;\r
- int keycnt = 0;\r
- char ctmp = 0x00;\r
- uint8_t blockNo = 0;\r
- uint8_t SectorsCnt = 1;\r
- uint8_t keyType = 0;\r
- uint64_t key64 = 0;\r
-\r
- int transferToEml = 0;\r
- int createDumpFile = 0;\r
+ FILE * f;\r
+ char filename[FILE_PATH_SIZE]={0};\r
+ char buf[13];\r
+ uint8_t *keyBlock = NULL, *p;\r
+ uint16_t stKeyBlock = 20;\r
+ int i, res;\r
+ int keycnt = 0;\r
+ char ctmp = 0x00;\r
+ int clen = 0;\r
+ uint8_t blockNo = 0;\r
+ uint8_t SectorsCnt = 0;\r
+ uint8_t keyType = 0;\r
+ uint64_t key64 = 0;\r
+ // timeout in units. (ms * 106)/10 or us*0.0106\r
+ uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default\r
+ bool param3InUse = false;\r
+ bool transferToEml = 0;\r
+ bool createDumpFile = 0;\r
+ bool singleBlock = false; // Flag to ID if a single or multi key check\r
+ uint8_t keyFoundCount = 0; // Counter to display the number of keys found/transfered to emulator\r
+ \r
+ sector_t *e_sector = NULL;\r
\r
keyBlock = calloc(stKeyBlock, 6);\r
if (keyBlock == NULL) return 1;\r
\r
- uint64_t defaultKeys[] =\r
- {\r
- 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
- 0x000000000000, // Blank key\r
- 0xa0a1a2a3a4a5, // NFCForum MAD key\r
- 0xb0b1b2b3b4b5,\r
- 0xaabbccddeeff,\r
- 0x4d3a99c351dd,\r
- 0x1a982c7e459a,\r
- 0xd3f7d3f7d3f7,\r
- 0x714c5c886e97,\r
- 0x587ee5f9350f,\r
- 0xa0478cc39091,\r
- 0x533cb6c723f6,\r
- 0x8fd0a4f256e9\r
- };\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
+ int defaultKeysSize = MifareDefaultKeysSize;\r
+ for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++){\r
+ num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
}\r
\r
if (param_getchar(Cmd, 0)=='*') {\r
- blockNo = 3;\r
SectorsCnt = ParamCardSizeSectors(param_getchar(Cmd + 1, 0));\r
- }\r
- else\r
+ } else { \r
blockNo = param_get8(Cmd, 0);\r
+ // Singe Key check, so Set Sector count to cover sectors (1 to sector that contains the block)\r
+ // 1 and 2 Cards : Sector = blockNo/4 + 1\r
+ // Sectors 0 - 31 : 4 blocks per sector : Blocks 0 - 127\r
+ // Sectors 32 - 39 : 16 blocks per sector : Blocks 128 - 255 (4K)\r
+ if (blockNo < 128) {\r
+ SectorsCnt = (blockNo / 4) + 1;\r
+ } else {\r
+ SectorsCnt = 32 + ((blockNo-128)/16) + 1;\r
+ }\r
+ singleBlock = true; // Set flag for single key check\r
+ }\r
\r
ctmp = param_getchar(Cmd, 1);\r
- switch (ctmp) {\r
- case 'a': case 'A':\r
- keyType = !0;\r
- break;\r
- case 'b': case 'B':\r
- keyType = !1;\r
- break;\r
- case '?':\r
- keyType = 2;\r
- break;\r
- default:\r
- PrintAndLog("Key type must be A , B or ?");\r
- free(keyBlock);\r
+ clen = param_getlength(Cmd, 1);\r
+ if (clen == 1) {\r
+ switch (ctmp) {\r
+ case 'a': case 'A':\r
+ keyType = 0;\r
+ break;\r
+ case 'b': case 'B':\r
+ keyType = 1;\r
+ break;\r
+ case '?':\r
+ keyType = 2;\r
+ break;\r
+ default:\r
+ PrintAndLog("Key type must be A , B or ?");\r
+ free(keyBlock);\r
+ return 1;\r
+ };\r
+ }\r
+ \r
+ parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);\r
+\r
+ if (singleBlock & createDumpFile) {\r
+ PrintAndLog (" block key check (<block no>) and write to dump file (d) combination is not supported ");\r
+ PrintAndLog (" please remove option d and try again");\r
return 1;\r
- };\r
+ }\r
\r
- ctmp = param_getchar(Cmd, 2);\r
- if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
- else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
+ param3InUse = transferToEml | createDumpFile | (btimeout14a != MF_CHKKEYS_DEFTIMEOUT);\r
\r
- for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
+ PrintAndLog("--chk keys. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us",\r
+ SectorsCnt, blockNo, keyType==0?'A':keyType==1?'B':'?', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);\r
+\r
+ for (i = param3InUse; param_getchar(Cmd, 2 + i); i++) {\r
if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
if ( stKeyBlock - keycnt < 2) {\r
p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
keyBlock = p;\r
}\r
PrintAndLog("chk 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
+ (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
} else {\r
// May be a dic file\r
- if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r
+ if ( param_getstr(Cmd, 2 + i, filename, sizeof(filename)) >= FILE_PATH_SIZE ) {\r
PrintAndLog("File name too long");\r
free(keyBlock);\r
return 2;\r
}\r
\r
- if ( (f = fopen( filename , "r")) ) {\r
- while( fgets(buf, sizeof(buf), f) ){\r
+ if ((f = fopen( filename , "r"))) {\r
+ while (fgets(buf, sizeof(buf), f)) {\r
if (strlen(buf) < 12 || buf[11] == '\n')\r
continue;\r
\r
while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
\r
- if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
+ if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
\r
- if (!isxdigit(buf[0])){\r
- PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
+ bool content_error = false;\r
+ for (int i = 0; i < 12; i++) {\r
+ if (!isxdigit((unsigned char)buf[i])) {\r
+ content_error = true;\r
+ }\r
+ }\r
+ if (content_error) {\r
+ PrintAndLog("File content error. '%s' must include 12 HEX symbols", buf);\r
continue;\r
}\r
\r
buf[12] = 0;\r
\r
- if ( stKeyBlock - keycnt < 2) {\r
+ if (stKeyBlock - keycnt < 2) {\r
p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
if (!p) {\r
PrintAndLog("Cannot allocate memory for defKeys");\r
PrintAndLog("File: %s: not found or locked.", filename);\r
free(keyBlock);\r
return 1;\r
-\r
}\r
}\r
}\r
\r
+ // fill with default keys\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
- (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
+ (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
+ e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
+ if (e_sector == NULL) {\r
+ free(keyBlock);\r
+ return 1;\r
+ }\r
+ for (uint8_t keyAB = 0; keyAB < 2; keyAB++) {\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
+ e_sector[sectorNo].Key[keyAB] = 0xffffffffffff;\r
+ e_sector[sectorNo].foundKey[keyAB] = 0;\r
}\r
}\r
+ printf("\n");\r
+\r
+ bool foundAKey = false;\r
+ bool clearTraceLog = true;\r
+ uint32_t max_keys = keycnt > USB_CMD_DATA_SIZE / 6 ? USB_CMD_DATA_SIZE / 6 : keycnt;\r
+\r
+ // !SingleKey, so all key check (if SectorsCnt > 0)\r
+ if (!singleBlock) { \r
+ PrintAndLog("To cancel this operation press the button on the proxmark...");\r
+ printf("--");\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
+ res = mfCheckKeysSec(SectorsCnt, keyType, btimeout14a, clearTraceLog, size, &keyBlock[6 * c], e_sector); // timeout is (ms * 106)/10 or us*0.0106\r
+ clearTraceLog = false;\r
+\r
+ if (res != 1) {\r
+ if (!res) {\r
+ printf("o");\r
+ foundAKey = true;\r
+ } else {\r
+ printf(".");\r
+ }\r
+ } else {\r
+ printf("\n");\r
+ PrintAndLog("Command execute timeout");\r
+ }\r
+ }\r
+ } else { \r
+ int keyAB = keyType;\r
+ do {\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
+ res = mfCheckKeys(blockNo, keyAB & 0x01, true, size, &keyBlock[6 * c], &key64);\r
+ clearTraceLog = false;\r
\r
- for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\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" PRIx64 "]",key64);\r
- num_to_bytes(key64, 6, foundKey[t][i]);\r
- validKey[t][i] = true;\r
+ if (!res) { \r
+ // Use the common format below\r
+ // PrintAndLog("Found valid key:[%d:%c]%012" PRIx64, blockNo, (keyAB & 0x01)?'B':'A', key64);\r
+ foundAKey = true;\r
+ \r
+ // Store the Single Key for display list\r
+ // For a single block check, SectorsCnt = Sector that contains the block\r
+ e_sector[SectorsCnt-1].foundKey[(keyAB & 0x01)] = true; // flag key found \r
+ e_sector[SectorsCnt-1].Key[(keyAB & 0x01)] = key64; // Save key data \r
+ \r
}\r
} else {\r
PrintAndLog("Command execute timeout");\r
}\r
}\r
- b<127?(b+=4):(b+=16);\r
+ } while(--keyAB > 0);\r
+ }\r
+\r
+ // print result\r
+ if (foundAKey) {\r
+ PrintAndLog("");\r
+ PrintAndLog("|---|----------------|----------------|");\r
+ PrintAndLog("|sec|key A |key B |");\r
+ PrintAndLog("|---|----------------|----------------|");\r
+ for (i = 0; i < SectorsCnt; i++) {\r
+ // If a block key check, only print a line if a key was found.\r
+ if (!singleBlock || e_sector[i].foundKey[0] || e_sector[i].foundKey[1]) {\r
+ char keyAString[13] = " ? ";\r
+ char keyBString[13] = " ? ";\r
+ if (e_sector[i].foundKey[0]) {\r
+ sprintf(keyAString, "%012" PRIx64, e_sector[i].Key[0]);\r
+ }\r
+ if (e_sector[i].foundKey[1]) {\r
+ sprintf(keyBString, "%012" PRIx64, e_sector[i].Key[1]);\r
+ }\r
+ PrintAndLog("|%03d| %s | %s |", i, keyAString, keyBString);\r
+ }\r
}\r
+ PrintAndLog("|---|----------------|----------------|");\r
+ } else {\r
+ PrintAndLog("");\r
+ PrintAndLog("No valid keys found.");\r
}\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
+ if (e_sector[sectorNo].foundKey[0] || e_sector[sectorNo].foundKey[1]) {\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
+ if (e_sector[sectorNo].foundKey[t]) {\r
+ num_to_bytes(e_sector[sectorNo].Key[t], 6, block + t * 10);\r
+ keyFoundCount++; // Key found count for information\r
}\r
}\r
mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
}\r
}\r
- PrintAndLog("Found keys have been transferred to the emulator memory");\r
+ // Updated to show the actual number of keys found/transfered.\r
+ PrintAndLog("%d keys(s) found have been transferred to the emulator memory",keyFoundCount);\r
}\r
\r
- if (createDumpFile) {\r
+ if (createDumpFile && !singleBlock) {\r
FILE *fkeys = fopen("dumpkeys.bin","wb");\r
if (fkeys == NULL) {\r
PrintAndLog("Could not create file dumpkeys.bin");\r
+ free(e_sector);\r
free(keyBlock);\r
return 1;\r
}\r
- for (uint16_t t = 0; t < 2; t++) {\r
- fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
+ uint8_t mkey[6];\r
+ for (uint8_t t = 0; t < 2; t++) {\r
+ for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
+ num_to_bytes(e_sector[sectorNo].Key[t], 6, mkey);\r
+ fwrite(mkey, 1, 6, fkeys);\r
+ }\r
}\r
fclose(fkeys);\r
PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
}\r
-\r
+ \r
+ free(e_sector);\r
free(keyBlock);\r
PrintAndLog("");\r
return 0;\r
}\r
\r
+\r
void readerAttack(nonces_t ar_resp[], bool setEmulatorMem, bool doStandardAttack) {\r
#define ATTACK_KEY_COUNT 7 // keep same as define in iso14443a.c -> Mifare1ksim()\r
- // cannot be more than 7 or it will overrun c.d.asBytes(512)\r
+ // cannot be more than 7 or it will overrun c.d.asBytes(512)\r
uint64_t key = 0;\r
typedef struct {\r
uint64_t keyA;\r
st_t sector_trailer[ATTACK_KEY_COUNT];\r
memset(sector_trailer, 0x00, sizeof(sector_trailer));\r
\r
- uint8_t stSector[ATTACK_KEY_COUNT];\r
+ uint8_t stSector[ATTACK_KEY_COUNT];\r
memset(stSector, 0x00, sizeof(stSector));\r
uint8_t key_cnt[ATTACK_KEY_COUNT];\r
memset(key_cnt, 0x00, sizeof(key_cnt));\r
if (setEmulatorMem) {\r
for (uint8_t i = 0; i<ATTACK_KEY_COUNT; i++) {\r
if (key_cnt[i]>0) {\r
- uint8_t memBlock[16];\r
+ uint8_t memBlock[16];\r
memset(memBlock, 0x00, sizeof(memBlock));\r
char cmd1[36];\r
memset(cmd1,0x00,sizeof(cmd1));\r
}*/\r
}\r
\r
-int usage_hf14_mf1ksim(void) {\r
- PrintAndLog("Usage: hf mf sim h u <uid (8, 14, or 20 hex symbols)> n <numreads> i x");\r
+int usage_hf14_mfsim(void) {\r
+ PrintAndLog("Usage: hf mf sim [h] [*<card memory>] [u <uid (8, 14, or 20 hex symbols)>] [n <numreads>] [i] [x]");\r
PrintAndLog("options:");\r
- PrintAndLog(" h this help");\r
- PrintAndLog(" u (Optional) UID 4,7 or 10 bytes. If not specified, the UID 4B from emulator memory will be used");\r
+ PrintAndLog(" h (Optional) this help");\r
+ PrintAndLog(" card memory: 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other, default> - 1K");\r
+ PrintAndLog(" u (Optional) UID 4 or 7 bytes. If not specified, the UID 4B from emulator memory will be used");\r
PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
PrintAndLog(" r (Optional) Generate random nonces instead of sequential nonces. Standard reader attack won't work with this option, only moebius attack works.");\r
PrintAndLog("samples:");\r
PrintAndLog(" hf mf sim u 0a0a0a0a");\r
+ PrintAndLog(" hf mf sim *4");\r
PrintAndLog(" hf mf sim u 11223344556677");\r
- PrintAndLog(" hf mf sim u 112233445566778899AA");\r
PrintAndLog(" hf mf sim f uids.txt");\r
PrintAndLog(" hf mf sim u 0a0a0a0a e");\r
\r
return 0;\r
}\r
\r
-int CmdHF14AMf1kSim(const char *Cmd) {\r
+int CmdHF14AMfSim(const char *Cmd) {\r
UsbCommand resp;\r
- uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
+ uint8_t uid[7] = {0};\r
uint8_t exitAfterNReads = 0;\r
uint8_t flags = 0;\r
int uidlen = 0;\r
- uint8_t pnr = 0;\r
bool setEmulatorMem = false;\r
bool attackFromFile = false;\r
FILE *f;\r
\r
uint8_t cmdp = 0;\r
bool errors = false;\r
+ uint8_t cardsize = '1';\r
\r
while(param_getchar(Cmd, cmdp) != 0x00) {\r
switch(param_getchar(Cmd, cmdp)) {\r
+ case '*':\r
+ cardsize = param_getchar(Cmd + 1, cmdp);\r
+ switch(cardsize) {\r
+ case '0':\r
+ case '1':\r
+ case '2':\r
+ case '4': break;\r
+ default: cardsize = '1';\r
+ }\r
+ cmdp++;\r
+ break;\r
case 'e':\r
case 'E':\r
setEmulatorMem = true;\r
break;\r
case 'f':\r
case 'F':\r
- len = param_getstr(Cmd, cmdp+1, filename);\r
+ len = param_getstr(Cmd, cmdp+1, filename, sizeof(filename));\r
if (len < 1) {\r
PrintAndLog("error no filename found");\r
return 0;\r
break;\r
case 'h':\r
case 'H':\r
- return usage_hf14_mf1ksim();\r
+ return usage_hf14_mfsim();\r
case 'i':\r
case 'I':\r
flags |= FLAG_INTERACTIVE;\r
break;\r
case 'n':\r
case 'N':\r
- exitAfterNReads = param_get8(Cmd, pnr+1);\r
+ exitAfterNReads = param_get8(Cmd, cmdp+1);\r
cmdp += 2;\r
break;\r
case 'r':\r
break;\r
case 'u':\r
case 'U':\r
- param_gethex_ex(Cmd, cmdp+1, uid, &uidlen);\r
- switch(uidlen) {\r
- case 20: flags = FLAG_10B_UID_IN_DATA; break; //not complete\r
+ uidlen = 14;\r
+ if (param_gethex_ex(Cmd, cmdp+1, uid, &uidlen)) {\r
+ return usage_hf14_mfsim();\r
+ }\r
+ switch (uidlen) {\r
case 14: flags = FLAG_7B_UID_IN_DATA; break;\r
case 8: flags = FLAG_4B_UID_IN_DATA; break;\r
- default: return usage_hf14_mf1ksim();\r
+ default: return usage_hf14_mfsim();\r
}\r
cmdp += 2;\r
break;\r
if(errors) break;\r
}\r
//Validations\r
- if(errors) return usage_hf14_mf1ksim();\r
+ if(errors) return usage_hf14_mfsim();\r
\r
//get uid from file\r
if (attackFromFile) {\r
\r
uidlen = strlen(buf)-1;\r
switch(uidlen) {\r
- case 20: flags |= FLAG_10B_UID_IN_DATA; break; //not complete\r
case 14: flags |= FLAG_7B_UID_IN_DATA; break;\r
case 8: flags |= FLAG_4B_UID_IN_DATA; break;\r
default:\r
sscanf(&buf[i], "%02x", (unsigned int *)&uid[i / 2]);\r
}\r
\r
- PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort",\r
- flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
- flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7):\r
- flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r
- , exitAfterNReads, flags, flags);\r
+ PrintAndLog("mf sim cardsize: %s, uid: %s, numreads:%d, flags:%d (0x%02x) - press button to abort",\r
+ cardsize == '0' ? "Mini" :\r
+ cardsize == '2' ? "2K" :\r
+ cardsize == '4' ? "4K" : "1K",\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,\r
+ flags,\r
+ flags);\r
\r
- UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
+ UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads, cardsize}};\r
memcpy(c.d.asBytes, uid, sizeof(uid));\r
clearCommandBuffer();\r
SendCommand(&c);\r
\r
- while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\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
count++;\r
}\r
fclose(f);\r
- } else { //not from file\r
\r
- PrintAndLog("mf 1k sim 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):\r
- flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r
- , exitAfterNReads, flags, flags);\r
+ } else { //not from file\r
\r
- UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
+ PrintAndLog("mf sim cardsize: %s, uid: %s, numreads:%d, flags:%d (0x%02x) ",\r
+ cardsize == '0' ? "Mini" :\r
+ cardsize == '2' ? "2K" :\r
+ cardsize == '4' ? "4K" : "1K",\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,\r
+ flags,\r
+ flags);\r
+\r
+ UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads, cardsize}};\r
memcpy(c.d.asBytes, uid, sizeof(uid));\r
clearCommandBuffer();\r
SendCommand(&c);\r
\r
if(flags & FLAG_INTERACTIVE) {\r
PrintAndLog("Press pm3-button to abort simulation");\r
- while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\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
}\r
\r
// 1 - blocks count\r
- UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
- memcpy(c.d.asBytes, memBlock, 16);\r
- SendCommand(&c);\r
- return 0;\r
+ return mfEmlSetMem(memBlock, blockNo, 1);\r
}\r
\r
\r
}\r
}\r
\r
- len = param_getstr(Cmd,nameParamNo,filename);\r
+ len = param_getstr(Cmd, nameParamNo, filename, sizeof(filename));\r
\r
if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
\r
}\r
}\r
\r
- len = param_getstr(Cmd,nameParamNo,filename);\r
+ len = param_getstr(Cmd,nameParamNo,filename,sizeof(filename));\r
\r
if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
\r
default: numSectors = 16;\r
}\r
\r
- printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
+ printf("--params: numSectors: %d, keyType:%d\n", numSectors, keyType);\r
UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
SendCommand(&c);\r
return 0;\r
}\r
\r
+\r
int CmdHF14AMfEKeyPrn(const char *Cmd)\r
{\r
int i;\r
- uint8_t numSectors;\r
+ uint8_t numSectors = 16;\r
uint8_t data[16];\r
uint64_t keyA, keyB;\r
+ bool createDumpFile = false;\r
\r
if (param_getchar(Cmd, 0) == 'h') {\r
PrintAndLog("It prints the keys loaded in the emulator memory");\r
- PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
+ PrintAndLog("Usage: hf mf ekeyprn [card memory] [d]");\r
PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
+ PrintAndLog(" [d] : write keys to binary file dumpkeys.bin");\r
PrintAndLog("");\r
PrintAndLog(" sample: hf mf ekeyprn 1");\r
return 0;\r
}\r
\r
- char cmdp = param_getchar(Cmd, 0);\r
-\r
- switch (cmdp) {\r
- case '0' : numSectors = 5; break;\r
- case '1' :\r
- case '\0': numSectors = 16; break;\r
- case '2' : numSectors = 32; break;\r
- case '4' : numSectors = 40; break;\r
- default: numSectors = 16;\r
+ uint8_t cmdp = 0;\r
+ while (param_getchar(Cmd, cmdp) != 0x00) {\r
+ switch (param_getchar(Cmd, cmdp)) {\r
+ case '0' : numSectors = 5; break;\r
+ case '1' :\r
+ case '\0': numSectors = 16; break;\r
+ case '2' : numSectors = 32; break;\r
+ case '4' : numSectors = 40; break;\r
+ case 'd' : \r
+ case 'D' : createDumpFile = true; break;\r
+ }\r
+ cmdp++;\r
}\r
\r
PrintAndLog("|---|----------------|----------------|");\r
}\r
PrintAndLog("|---|----------------|----------------|");\r
\r
+ // Create dump file\r
+ if (createDumpFile) {\r
+ FILE *fkeys;\r
+ if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) {\r
+ PrintAndLog("Could not create file dumpkeys.bin");\r
+ return 1;\r
+ }\r
+ PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
+ for(i = 0; i < numSectors; i++) {\r
+ if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
+ PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
+ break;\r
+ }\r
+ fwrite(data+6, 1, 6, fkeys);\r
+ }\r
+ for(i = 0; i < numSectors; i++) {\r
+ if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
+ PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
+ break;\r
+ }\r
+ fwrite(data+10, 1, 6, fkeys);\r
+ }\r
+ fclose(fkeys);\r
+ }\r
+\r
return 0;\r
}\r
\r
+\r
int CmdHF14AMfCSetUID(const char *Cmd)\r
{\r
uint8_t uid[8] = {0x00};\r
\r
uint8_t needHelp = 0;\r
char cmdp = 1;\r
- \r
+\r
if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
PrintAndLog("UID must include 8 HEX symbols");\r
return 1;\r
if (param_getlength(Cmd, 1) > 1 && param_getlength(Cmd, 2) > 1) {\r
atqaPresent = 1;\r
cmdp = 3;\r
- \r
+\r
if (param_gethex(Cmd, 1, atqa, 4)) {\r
PrintAndLog("ATQA must include 4 HEX symbols");\r
return 1;\r
}\r
- \r
+\r
if (param_gethex(Cmd, 2, sak, 2)) {\r
PrintAndLog("SAK must include 2 HEX symbols");\r
return 1;\r
int numBlocks = 16 * 4;\r
bool wipeCard = false;\r
bool fillCard = false;\r
- \r
+\r
if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
- PrintAndLog("Usage: hf mf cwipe [card size] [w] [p]");\r
- PrintAndLog("sample: hf mf cwipe 1 w s");\r
+ PrintAndLog("Usage: hf mf cwipe [card size] [w] [f]");\r
+ PrintAndLog("sample: hf mf cwipe 1 w f");\r
PrintAndLog("[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
PrintAndLog("w - Wipe magic Chinese card (only works with gen:1a cards)");\r
PrintAndLog("f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)");\r
}\r
\r
gen = mfCIdentify();\r
- if ((gen != 1) && (gen != 2)) \r
+ if ((gen != 1) && (gen != 2))\r
return 1;\r
- \r
+\r
numBlocks = ParamCardSizeBlocks(param_getchar(Cmd, 0));\r
\r
char cmdp = 0;\r
cmdp++;\r
}\r
\r
- if (!wipeCard && !fillCard) \r
+ if (!wipeCard && !fillCard)\r
wipeCard = true;\r
\r
PrintAndLog("--blocks count:%2d wipe:%c fill:%c", numBlocks, (wipeCard)?'y':'n', (fillCard)?'y':'n');\r
if (wipeCard) {\r
PrintAndLog("WARNING: can't wipe magic card 1b generation");\r
}\r
- res = mfCWipe(numBlocks, true, false, fillCard); \r
+ res = mfCWipe(numBlocks, true, false, fillCard);\r
} else {\r
/* generation 1a magic card by default */\r
- res = mfCWipe(numBlocks, false, wipeCard, fillCard); \r
+ res = mfCWipe(numBlocks, false, wipeCard, fillCard);\r
}\r
\r
if (res) {\r
}\r
\r
gen = mfCIdentify();\r
- if ((gen != 1) && (gen != 2)) \r
+ if ((gen != 1) && (gen != 2))\r
return 1;\r
\r
blockNo = param_get8(Cmd, 0);\r
PrintAndLog("Cant get block: %d", blockNum);\r
return 2;\r
}\r
- if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
- if (blockNum == 1) flags = 0; // just write\r
- if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r
+ if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
+ if (blockNum == 1) flags = 0; // just write\r
+ if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field.\r
\r
if (gen == 2)\r
/* generation 1b magic card */\r
}\r
return 0;\r
} else {\r
- param_getstr(Cmd, 0, filename);\r
+ param_getstr(Cmd, 0, filename, sizeof(filename));\r
\r
len = strlen(filename);\r
if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
for (i = 0; i < 32; i += 2)\r
sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
\r
- if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
- if (blockNum == 1) flags = 0; // just write\r
- if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r
+ if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence\r
+ if (blockNum == 1) flags = 0; // just write\r
+ if (blockNum == numblock - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field.\r
\r
if (gen == 2)\r
/* generation 1b magic card */\r
}\r
\r
PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
+\r
+ if (mfIsSectorTrailer(blockNo)) {\r
+ PrintAndLogEx(NORMAL, "Trailer decoded:");\r
+ PrintAndLogEx(NORMAL, "Key A: %s", sprint_hex_inrow(memBlock, 6));\r
+ PrintAndLogEx(NORMAL, "Key B: %s", sprint_hex_inrow(&memBlock[10], 6));\r
+ int bln = mfFirstBlockOfSector(mfSectorNum(blockNo));\r
+ int blinc = (mfNumBlocksPerSector(mfSectorNum(blockNo)) > 4) ? 5 : 1;\r
+ for (int i = 0; i < 4; i++) {\r
+ PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &memBlock[6]));\r
+ bln += blinc;\r
+ }\r
+ PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&memBlock[9], 1));\r
+ }\r
+\r
return 0;\r
}\r
\r
}\r
\r
PrintAndLog("block %3d data:%s", baseblock + i, sprint_hex(memBlock, 16));\r
+\r
+ if (mfIsSectorTrailer(baseblock + i)) {\r
+ PrintAndLogEx(NORMAL, "Trailer decoded:");\r
+ PrintAndLogEx(NORMAL, "Key A: %s", sprint_hex_inrow(memBlock, 6));\r
+ PrintAndLogEx(NORMAL, "Key B: %s", sprint_hex_inrow(&memBlock[10], 6));\r
+ int bln = baseblock;\r
+ int blinc = (mfNumBlocksPerSector(sectorNo) > 4) ? 5 : 1;\r
+ for (int i = 0; i < 4; i++) {\r
+ PrintAndLogEx(NORMAL, "Access block %d%s: %s", bln, ((blinc > 1) && (i < 3) ? "+" : "") , mfGetAccessConditionsDesc(i, &memBlock[6]));\r
+ bln += blinc;\r
+ }\r
+ PrintAndLogEx(NORMAL, "UserData: %s", sprint_hex_inrow(&memBlock[9], 1));\r
+ }\r
}\r
return 0;\r
}\r
}\r
return 0;\r
} else {\r
- param_getstr(Cmd, 0, filename);\r
+ param_getstr(Cmd, 0, filename, sizeof(filename));\r
\r
len = strlen(filename);\r
if (len > FILE_PATH_SIZE - 5) len = FILE_PATH_SIZE - 5;\r
//var\r
int res = 0;\r
int len = 0;\r
+ int parlen = 0;\r
int blockLen = 0;\r
int pckNum = 0;\r
int num = 0;\r
uint8_t *buf = NULL;\r
uint16_t bufsize = 0;\r
uint8_t *bufPtr = NULL;\r
+ uint8_t parity[16];\r
\r
char ctmp = param_getchar(Cmd, 0);\r
if ( ctmp == 'h' || ctmp == 'H' ) {\r
}\r
\r
UsbCommand resp;\r
- if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
+ if (WaitForResponseTimeoutW(CMD_ACK, &resp, 2000, false)) {\r
res = resp.arg[0] & 0xff;\r
uint16_t traceLen = resp.arg[1];\r
len = resp.arg[2];\r
\r
- if (res == 0) { // we are done\r
- free(buf);\r
- return 0;\r
+ if (res == 0) { // we are done\r
+ break;\r
}\r
\r
- if (res == 1) { // there is (more) data to be transferred\r
- if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
+ if (res == 1) { // there is (more) data to be transferred\r
+ if (pckNum == 0) { // first packet, (re)allocate necessary buffer\r
if (traceLen > bufsize || buf == NULL) {\r
uint8_t *p;\r
- if (buf == NULL) { // not yet allocated\r
+ if (buf == NULL) { // not yet allocated\r
p = malloc(traceLen);\r
- } else { // need more memory\r
+ } else { // need more memory\r
p = realloc(buf, traceLen);\r
}\r
if (p == NULL) {\r
pckNum++;\r
}\r
\r
- if (res == 2) { // received all data, start displaying\r
+ if (res == 2) { // received all data, start displaying\r
blockLen = bufPtr - buf;\r
bufPtr = buf;\r
printf(">\n");\r
PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
while (bufPtr - buf < blockLen) {\r
- bufPtr += 6; // skip (void) timing information\r
+ bufPtr += 6; // skip (void) timing information\r
len = *((uint16_t *)bufPtr);\r
if(len & 0x8000) {\r
isTag = true;\r
} else {\r
isTag = false;\r
}\r
+ parlen = (len - 1) / 8 + 1;\r
bufPtr += 2;\r
if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
memcpy(uid, bufPtr + 2, 7);\r
if (wantDecrypt)\r
mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
} else {\r
- PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
+ oddparitybuf(bufPtr, len, parity);\r
+ PrintAndLog("%s(%d):%s [%s] c[%s]%c",\r
+ isTag ? "TAG":"RDR",\r
+ num,\r
+ sprint_hex(bufPtr, len),\r
+ printBitsPar(bufPtr + len, len),\r
+ printBitsPar(parity, len),\r
+ memcmp(bufPtr + len, parity, len / 8 + 1) ? '!' : ' ');\r
if (wantLogToFile)\r
AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
if (wantDecrypt)\r
- mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
+ mfTraceDecode(bufPtr, len, bufPtr[len], wantSaveToEmlFile);\r
num++;\r
}\r
bufPtr += len;\r
- bufPtr += ((len-1)/8+1); // ignore parity\r
+ bufPtr += parlen; // ignore parity\r
}\r
pckNum = 0;\r
}\r
} // while (true)\r
\r
free(buf);\r
+\r
+ msleep(300); // wait for exiting arm side.\r
+ PrintAndLog("Done.");\r
return 0;\r
}\r
\r
//needs nt, ar, at, Data to decrypt\r
int CmdDecryptTraceCmds(const char *Cmd){\r
uint8_t data[50];\r
- int len = 0;\r
- param_gethex_ex(Cmd,3,data,&len);\r
- return tryDecryptWord(param_get32ex(Cmd,0,0,16),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16),data,len/2);\r
+ int len = 100;\r
+ param_gethex_ex(Cmd, 3, data, &len);\r
+ return tryDecryptWord(param_get32ex(Cmd, 0, 0, 16), param_get32ex(Cmd, 1, 0, 16), param_get32ex(Cmd, 2, 0, 16), data, len/2);\r
+}\r
+\r
+int CmdHF14AMfAuth4(const char *cmd) {\r
+ uint8_t keyn[20] = {0};\r
+ int keynlen = 0;\r
+ uint8_t key[16] = {0};\r
+ int keylen = 0;\r
+\r
+ CLIParserInit("hf mf auth4",\r
+ "Executes AES authentication command in ISO14443-4",\r
+ "Usage:\n\thf mf auth4 4000 000102030405060708090a0b0c0d0e0f -> executes authentication\n"\r
+ "\thf mf auth4 9003 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> executes authentication\n");\r
+\r
+ void* argtable[] = {\r
+ arg_param_begin,\r
+ arg_str1(NULL, NULL, "<Key Num (HEX 2 bytes)>", NULL),\r
+ arg_str1(NULL, NULL, "<Key Value (HEX 16 bytes)>", NULL),\r
+ arg_param_end\r
+ };\r
+ CLIExecWithReturn(cmd, argtable, true);\r
+\r
+ CLIGetHexWithReturn(1, keyn, &keynlen);\r
+ CLIGetHexWithReturn(2, key, &keylen);\r
+ CLIParserFree();\r
+\r
+ if (keynlen != 2) {\r
+ PrintAndLog("ERROR: <Key Num> must be 2 bytes long instead of: %d", keynlen);\r
+ return 1;\r
+ }\r
+\r
+ if (keylen != 16) {\r
+ PrintAndLog("ERROR: <Key Value> must be 16 bytes long instead of: %d", keylen);\r
+ return 1;\r
+ }\r
+\r
+ return MifareAuth4(NULL, keyn, key, true, false, true);\r
+}\r
+\r
+// https://www.nxp.com/docs/en/application-note/AN10787.pdf\r
+int CmdHF14AMfMAD(const char *cmd) {\r
+\r
+ CLIParserInit("hf mf mad",\r
+ "Checks and prints Mifare Application Directory (MAD)",\r
+ "Usage:\n\thf mf mad -> shows MAD if exists\n"\r
+ "\thf mf mad -a 03e1 -k ffffffffffff -b -> shows NDEF data if exists. read card with custom key and key B\n");\r
+\r
+ void *argtable[] = {\r
+ arg_param_begin,\r
+ arg_lit0("vV", "verbose", "show technical data"),\r
+ arg_str0("aA", "aid", "print all sectors with aid", NULL),\r
+ arg_str0("kK", "key", "key for printing sectors", NULL),\r
+ arg_lit0("bB", "keyb", "use key B for access printing sectors (by default: key A)"),\r
+ arg_param_end\r
+ };\r
+ CLIExecWithReturn(cmd, argtable, true);\r
+ bool verbose = arg_get_lit(1);\r
+ uint8_t aid[2] = {0};\r
+ int aidlen;\r
+ CLIGetHexWithReturn(2, aid, &aidlen);\r
+ uint8_t key[6] = {0};\r
+ int keylen;\r
+ CLIGetHexWithReturn(3, key, &keylen);\r
+ bool keyB = arg_get_lit(4);\r
+\r
+ CLIParserFree();\r
+\r
+ if (aidlen != 2 && keylen > 0) {\r
+ PrintAndLogEx(WARNING, "do not need a key without aid.");\r
+ }\r
+\r
+ uint8_t sector0[16 * 4] = {0};\r
+ uint8_t sector10[16 * 4] = {0};\r
+ if (mfReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifare_mad_key, sector0)) {\r
+ PrintAndLogEx(ERR, "read sector 0 error. card don't have MAD or don't have MAD on default keys.");\r
+ return 2;\r
+ }\r
+\r
+ if (verbose) {\r
+ for (int i = 0; i < 4; i ++)\r
+ PrintAndLogEx(NORMAL, "[%d] %s", i, sprint_hex(§or0[i * 16], 16));\r
+ }\r
+\r
+ bool haveMAD2 = false;\r
+ MAD1DecodeAndPrint(sector0, verbose, &haveMAD2);\r
+\r
+ if (haveMAD2) {\r
+ if (mfReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifare_mad_key, sector10)) {\r
+ PrintAndLogEx(ERR, "read sector 0x10 error. card don't have MAD or don't have MAD on default keys.");\r
+ return 2;\r
+ }\r
+\r
+ MAD2DecodeAndPrint(sector10, verbose);\r
+ }\r
+\r
+ if (aidlen == 2) {\r
+ uint16_t aaid = (aid[0] << 8) + aid[1];\r
+ PrintAndLogEx(NORMAL, "\n-------------- AID 0x%04x ---------------", aaid);\r
+\r
+ uint16_t mad[7 + 8 + 8 + 8 + 8] = {0};\r
+ size_t madlen = 0;\r
+ if (MADDecode(sector0, sector10, mad, &madlen)) {\r
+ PrintAndLogEx(ERR, "can't decode mad.");\r
+ return 10;\r
+ }\r
+\r
+ uint8_t akey[6] = {0};\r
+ memcpy(akey, g_mifare_ndef_key, 6);\r
+ if (keylen == 6) {\r
+ memcpy(akey, key, 6);\r
+ }\r
+\r
+ for (int i = 0; i < madlen; i++) {\r
+ if (aaid == mad[i]) {\r
+ uint8_t vsector[16 * 4] = {0};\r
+ if (mfReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, akey, vsector)) {\r
+ PrintAndLogEx(NORMAL, "");\r
+ PrintAndLogEx(ERR, "read sector %d error.", i + 1);\r
+ return 2;\r
+ }\r
+\r
+ for (int j = 0; j < (verbose ? 4 : 3); j ++)\r
+ PrintAndLogEx(NORMAL, " [%03d] %s", (i + 1) * 4 + j, sprint_hex(&vsector[j * 16], 16));\r
+ }\r
+ }\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+int CmdHFMFNDEF(const char *cmd) {\r
+\r
+ CLIParserInit("hf mf ndef",\r
+ "Prints NFC Data Exchange Format (NDEF)",\r
+ "Usage:\n\thf mf ndef -> shows NDEF data\n"\r
+ "\thf mf ndef -a 03e1 -k ffffffffffff -b -> shows NDEF data with custom AID, key and with key B\n");\r
+\r
+ void *argtable[] = {\r
+ arg_param_begin,\r
+ arg_litn("vV", "verbose", 0, 2, "show technical data"),\r
+ arg_str0("aA", "aid", "replace default aid for NDEF", NULL),\r
+ arg_str0("kK", "key", "replace default key for NDEF", NULL),\r
+ arg_lit0("bB", "keyb", "use key B for access sectors (by default: key A)"),\r
+ arg_param_end\r
+ };\r
+ CLIExecWithReturn(cmd, argtable, true);\r
+\r
+ bool verbose = arg_get_lit(1);\r
+ bool verbose2 = arg_get_lit(1) > 1;\r
+ uint8_t aid[2] = {0};\r
+ int aidlen;\r
+ CLIGetHexWithReturn(2, aid, &aidlen);\r
+ uint8_t key[6] = {0};\r
+ int keylen;\r
+ CLIGetHexWithReturn(3, key, &keylen);\r
+ bool keyB = arg_get_lit(4);\r
+\r
+ CLIParserFree();\r
+\r
+ uint16_t ndefAID = 0x03e1;\r
+ if (aidlen == 2)\r
+ ndefAID = (aid[0] << 8) + aid[1];\r
+\r
+ uint8_t ndefkey[6] = {0};\r
+ memcpy(ndefkey, g_mifare_ndef_key, 6);\r
+ if (keylen == 6) {\r
+ memcpy(ndefkey, key, 6);\r
+ }\r
+\r
+ uint8_t sector0[16 * 4] = {0};\r
+ uint8_t sector10[16 * 4] = {0};\r
+ uint8_t data[4096] = {0};\r
+ int datalen = 0;\r
+\r
+ PrintAndLogEx(NORMAL, "");\r
+\r
+ if (mfReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifare_mad_key, sector0)) {\r
+ PrintAndLogEx(ERR, "read sector 0 error. card don't have MAD or don't have MAD on default keys.");\r
+ return 2;\r
+ }\r
+\r
+ bool haveMAD2 = false;\r
+ int res = MADCheck(sector0, NULL, verbose, &haveMAD2);\r
+ if (res) {\r
+ PrintAndLogEx(ERR, "MAD error %d.", res);\r
+ return res;\r
+ }\r
+\r
+ if (haveMAD2) {\r
+ if (mfReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifare_mad_key, sector10)) {\r
+ PrintAndLogEx(ERR, "read sector 0x10 error. card don't have MAD or don't have MAD on default keys.");\r
+ return 2;\r
+ }\r
+ }\r
+\r
+ uint16_t mad[7 + 8 + 8 + 8 + 8] = {0};\r
+ size_t madlen = 0;\r
+ if (MADDecode(sector0, (haveMAD2 ? sector10 : NULL), mad, &madlen)) {\r
+ PrintAndLogEx(ERR, "can't decode mad.");\r
+ return 10;\r
+ }\r
+\r
+ printf("data reading:");\r
+ for (int i = 0; i < madlen; i++) {\r
+ if (ndefAID == mad[i]) {\r
+ uint8_t vsector[16 * 4] = {0};\r
+ if (mfReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, ndefkey, vsector)) {\r
+ PrintAndLogEx(ERR, "read sector %d error.", i + 1);\r
+ return 2;\r
+ }\r
+\r
+ memcpy(&data[datalen], vsector, 16 * 3);\r
+ datalen += 16 * 3;\r
+\r
+ printf(".");\r
+ }\r
+ }\r
+ printf(" OK\n");\r
+\r
+ if (!datalen) {\r
+ PrintAndLogEx(ERR, "no NDEF data.");\r
+ return 11;\r
+ }\r
+\r
+ if (verbose2) {\r
+ PrintAndLogEx(NORMAL, "NDEF data:");\r
+ dump_buffer(data, datalen, stdout, 1);\r
+ }\r
+\r
+ NDEFDecodeAndPrint(data, datalen, verbose);\r
+\r
+ return 0;\r
}\r
\r
static command_t CommandTable[] =\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
+ {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
{"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
+ {"auth4", CmdHF14AMfAuth4, 0, "ISO14443-4 AES authentication"},\r
{"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
{"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
{"hardnested", CmdHF14AMfNestedHard, 0, "Nested attack for hardened Mifare cards"},\r
{"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
{"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
- {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
- {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
+ {"sim", CmdHF14AMfSim, 0, "Simulate MIFARE card"},\r
+ {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory"},\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
{"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", CmdDecryptTraceCmds, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r
+ {"mad", CmdHF14AMfMAD, 0, "Checks and prints MAD"},\r
+ {"ndef", CmdHFMFNDEF, 0, "Prints NDEF records from card"},\r
{NULL, NULL, 0, NULL}\r
};\r
\r
int CmdHFMF(const char *Cmd)\r
{\r
- // flush\r
- WaitForResponseTimeout(CMD_ACK,NULL,100);\r
-\r
- CmdsParse(CommandTable, Cmd);\r
- return 0;\r
+ (void)WaitForResponseTimeout(CMD_ACK,NULL,100);\r
+ CmdsParse(CommandTable, Cmd);\r
+ return 0;\r
}\r
\r
int CmdHelp(const char *Cmd)\r
projects / proxmark3-svn / blobdiff