//-----------------------------------------------------------------------------\r
\r
#include "cmdhfmf.h"\r
+#include "cmdhfmfhard.h"\r
#include "nonce2key/nonce2key.h"\r
\r
static int CmdHelp(const char *Cmd);\r
printf("Press button on the proxmark3 device to abort both proxmark3 and client.\n");\r
printf("-------------------------------------------------------------------------\n");\r
\r
+ time_t time1 = clock();\r
\r
start:\r
clearCommandBuffer();\r
case -2 : PrintAndLog("Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests).\n"); break;\r
case -3 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator is not predictable).\n"); break;\r
case -4 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r
- PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour.\n"); break;\r
+ PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour.\n"); break;\r
default: ;\r
}\r
break;\r
PrintAndLog("Found valid key: %012"llx" \n", r_key);\r
}\r
\r
+ PrintAndLog("Time in darkside: %1.0f seconds", (float)(clock() - time1)/CLOCKS_PER_SEC);\r
PrintAndLog("");\r
return 0;\r
}\r
}\r
}\r
else { // ------------------------------------ multiple sectors working\r
- clock_t time1;\r
- time1 = clock();\r
+ clock_t time1 = clock();\r
\r
e_sector = calloc(SectorsCnt, sizeof(sector));\r
if (e_sector == NULL) return 1;\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
+ PrintAndLog("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
return 0;\r
}\r
\r
+int CmdHF14AMfNestedHard(const char *Cmd)\r
+{\r
+ uint8_t blockNo = 0;\r
+ uint8_t keyType = 0;\r
+ uint8_t trgBlockNo = 0;\r
+ uint8_t trgKeyType = 0;\r
+ uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
+ uint8_t trgkey[6] = {0, 0, 0, 0, 0, 0};\r
+ \r
+ char ctmp;\r
+ ctmp = param_getchar(Cmd, 0);\r
+\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
+ PrintAndLog(" or hf mf hardnested r [known target key]");\r
+ PrintAndLog(" ");\r
+ PrintAndLog("Options: ");\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(" ");\r
+ PrintAndLog(" sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r
+ PrintAndLog(" sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r
+ PrintAndLog(" sample3: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r
+ PrintAndLog(" sample4: hf mf hardnested r");\r
+ PrintAndLog(" ");\r
+ PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r
+ PrintAndLog(" sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r
+ return 0;\r
+ } \r
+ \r
+ bool know_target_key = false;\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
+ } else if (ctmp == 'T' || ctmp == 't') {\r
+ tests = param_get32ex(Cmd, 1, 100, 10);\r
+ } else {\r
+ blockNo = param_get8(Cmd, 0);\r
+ ctmp = param_getchar(Cmd, 1);\r
+ if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
+ PrintAndLog("Key type must be A or B");\r
+ return 1;\r
+ }\r
+ if (ctmp != 'A' && ctmp != 'a') { \r
+ keyType = 1;\r
+ }\r
+ \r
+ if (param_gethex(Cmd, 2, key, 12)) {\r
+ PrintAndLog("Key must include 12 HEX symbols");\r
+ return 1;\r
+ }\r
+ \r
+ trgBlockNo = param_get8(Cmd, 3);\r
+ ctmp = param_getchar(Cmd, 4);\r
+ if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
+ PrintAndLog("Target key type must be A or B");\r
+ return 1;\r
+ }\r
+ if (ctmp != 'A' && ctmp != 'a') {\r
+ trgKeyType = 1;\r
+ }\r
+\r
+ uint16_t i = 5;\r
+\r
+ if (!param_gethex(Cmd, 5, trgkey, 12)) {\r
+ know_target_key = true;\r
+ i++;\r
+ }\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 {\r
+ PrintAndLog("Possible options are w and/or s");\r
+ return 1;\r
+ }\r
+ i++;\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
+ 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
+ tests);\r
+\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
+ case 1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
+ case 2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
+ default : break;\r
+ }\r
+ return 2;\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
int CmdHF14AMfChk(const char *Cmd)\r
{\r
if (strlen(Cmd)<3) {\r
break;\r
default:\r
PrintAndLog("Key type must be A , B or ?");\r
+ free(keyBlock);\r
return 1;\r
};\r
\r
if (!p) {\r
PrintAndLog("Cannot allocate memory for defKeys");\r
free(keyBlock);\r
+ free(f);\r
return 2;\r
}\r
keyBlock = p;\r
}\r
}\r
}\r
- \r
+ // time\r
+ time_t time1 = clock();\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
b<127?(b+=4):(b+=16); \r
}\r
}\r
+ printf("Time in checkkeys: %1.3f (%1.3f sec per key)\n\n", ((float)clock() - time1)/CLOCKS_PER_SEC, ((float)clock() - time1)/keycnt/CLOCKS_PER_SEC);\r
+ \r
\r
if (transferToEml) {\r
uint8_t block[16];\r
\r
if(flags & FLAG_INTERACTIVE)\r
{ \r
- PrintAndLog("Press pm3-button to abort simulation");\r
- \r
uint8_t data[40];\r
uint8_t key[6];\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) ) {\r
- if ( (resp.arg[0] & 0xffff) == CMD_SIMULATE_MIFARE_CARD ){\r
+ if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) continue;\r
+\r
+ if ( !(flags & FLAG_NR_AR_ATTACK) ) break;\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
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
- }\r
- else {\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
+ 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
- tryMfk32(corr_uid, data, key);\r
- //tryMfk64(corr_uid, data, key);\r
PrintAndLog("--");\r
}\r
}\r
- }\r
- }\r
+ \r
return 0;\r
}\r
\r
\r
if ( ctmp == 'h' || ctmp == 'H' || ctmp == 0x00) {\r
PrintAndLog("It loads emul dump from the file `filename.eml`");\r
- PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
+ PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`> [numblocks]");\r
PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K, u = UL");\r
PrintAndLog("");\r
PrintAndLog(" sample: hf mf eload filename");\r
case '\0': numBlocks = 16*4; break;\r
case '2' : numBlocks = 32*4; break;\r
case '4' : numBlocks = 256; break;\r
- case 'U' : // fall through , NTAG 215 has 135blocks a 540 bytes.\r
- case 'u' : numBlocks = 135; blockWidth = 8; break;\r
+ case 'U' : // fall through\r
+ case 'u' : numBlocks = 255; blockWidth = 8; break;\r
default: {\r
numBlocks = 16*4;\r
nameParamNo = 0;\r
}\r
}\r
+ uint32_t numblk2 = param_get32ex(Cmd,2,0,10);\r
+ if (numblk2 > 0) numBlocks = numblk2; \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
return 1;\r
}\r
\r
- PrintAndLog("data:%s", sprint_hex(data, sizeof(data)));\r
+ PrintAndLog("data: %s", sprint_hex(data, sizeof(data)));\r
return 0;\r
}\r
\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
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
- {"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
+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
};\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