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iceman1001 2019-12-30 16:27:51 +01:00
commit fb0eb35710
5 changed files with 89 additions and 89 deletions
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4
armsrc/mifarecmd.c
View file

@ -1275,7 +1275,7 @@ void MifareChkKeys_fast(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *da
static uint8_t *uid;
int oldbg = DBGLEVEL;
#ifdef WITH_FLASH
if (use_flashmem) {
BigBuf_free();
@ -1345,7 +1345,7 @@ void MifareChkKeys_fast(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *da
// clear debug level. We are expecting lots of authentication failures...
DBGLEVEL = DBG_NONE;
// set check struct.
chk_data.uid = uid;
chk_data.cuid = cuid;

4
armsrc/mifareutil.c
View file

@ -127,7 +127,7 @@ int mifare_sendcmd_short(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd,
int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested) {
return mifare_classic_authex(pcs, uid, blockNo, keyType, ui64Key, isNested, NULL, NULL);
}
int mifare_classic_authex(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested, uint32_t *ntptr, uint32_t *timing) {
int len;
uint32_t pos, nt, ntpp; // Supplied tag nonce
@ -198,7 +198,7 @@ int mifare_classic_authex(struct Crypto1State *pcs, uint32_t uid, uint8_t blockN
// Receive 4 byte tag answer
len = ReaderReceive(receivedAnswer, receivedAnswerPar);
iso14a_set_timeout(save_timeout);
if (!len) {

156
client/cmdhfmf.c
View file

@ -370,7 +370,7 @@ static int usage_hf14_ekeyprn(void) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " hf mf ekeyprn 1");
PrintAndLogEx(NORMAL, " hf mf ekeyprn d");
PrintAndLogEx(NORMAL, " hf mf ekeyprn d");
return PM3_SUCCESS;
}
@ -1430,7 +1430,7 @@ jumptoend:
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "found keys:");
//print them
printKeyTable(SectorsCnt, e_sector);
@ -1615,12 +1615,12 @@ static int CmdHF14AMfNestedHard(const char *Cmd) {
if (!know_target_key && nonce_file_read == false) {
// check if tag doesn't have static/fixed nonce
if (detect_classic_static_nonce() != 0) {
PrintAndLogEx(WARNING, "Static/fixed nonce detected. Quitting...");
return PM3_EOPABORTED;
}
// check if tag doesn't have static/fixed nonce
if (detect_classic_static_nonce() != 0) {
PrintAndLogEx(WARNING, "Static/fixed nonce detected. Quitting...");
return PM3_EOPABORTED;
}
uint64_t key64 = 0;
// check if we can authenticate to sector
if (mfCheckKeys(blockNo, keyType, true, 1, key, &key64) != PM3_SUCCESS) {
@ -2245,7 +2245,7 @@ all_found:
// Dump the keys
PrintAndLogEx(NORMAL, "");
char *fptr = GenerateFilename("hf-mf-", "-key.bin");
if (createMfcKeyDump(fptr, sectors_cnt, e_sector) != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Failed to save keys to file");
@ -2305,7 +2305,7 @@ all_found:
}
/*
static int CmdHF14AMfNestedFixed(const char *Cmd){
if (strlen(Cmd) < 3) return usage_hf14_fixednested();
return PM3_SUCCESS;
@ -2541,7 +2541,7 @@ out:
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "found keys:");
printKeyTable(sectorsCnt, e_sector);
if (use_flashmemory && found_keys == (sectorsCnt << 1)) {
@ -2558,13 +2558,13 @@ out:
for (i = 0; i < sectorsCnt; ++i) {
uint8_t blockno = FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1;
mfEmlGetMem(block, blockno, 1);
if (e_sector[i].foundKey[0])
num_to_bytes(e_sector[i].Key[0], 6, block);
if (e_sector[i].foundKey[1])
num_to_bytes(e_sector[i].Key[1], 6, block + 10);
if (i == sectorsCnt - 1) {
// Disable fast mode on last packet
conn.block_after_ACK = false;
@ -2579,12 +2579,12 @@ out:
}
if (createDumpFile) {
char *fptr = GenerateFilename("hf-mf-", "-key.bin");
if (createMfcKeyDump(fptr, sectorsCnt, e_sector) != PM3_SUCCESS) {
char *fptr = GenerateFilename("hf-mf-", "-key.bin");
if (createMfcKeyDump(fptr, sectorsCnt, e_sector) != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Failed to save keys to file");
}
}
}
}
free(keyBlock);
@ -2813,7 +2813,7 @@ static int CmdHF14AMfChk(const char *Cmd) {
// loop sectors but block is used as to keep track of from which blocks to test
int b = blockNo;
for (i = 0; i < SectorsCnt; i++) {
// KEY A but not KEY B
if (e_sector[i].foundKey[0] && !e_sector[i].foundKey[1]) {
@ -2852,12 +2852,12 @@ static int CmdHF14AMfChk(const char *Cmd) {
out:
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "found keys:");
//print keys
if ( SectorsCnt == 1)
printKeyTableEx(SectorsCnt, e_sector, GetSectorFromBlockNo(blockNo));
if (SectorsCnt == 1)
printKeyTableEx(SectorsCnt, e_sector, GetSectorFromBlockNo(blockNo));
else
printKeyTable(SectorsCnt, e_sector);
printKeyTable(SectorsCnt, e_sector);
if (transferToEml) {
// fast push mode
@ -2866,14 +2866,14 @@ out:
for (i = 0; i < SectorsCnt; ++i) {
uint8_t blockno = FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1;
mfEmlGetMem(block, blockno, 1);
if (e_sector[i].foundKey[0])
if (e_sector[i].foundKey[0])
num_to_bytes(e_sector[i].Key[0], 6, block);
if (e_sector[i].foundKey[1])
num_to_bytes(e_sector[i].Key[1], 6, block + 10);
if (i == SectorsCnt - 1) {
if (i == SectorsCnt - 1) {
// Disable fast mode on last packet
conn.block_after_ACK = false;
}
@ -2887,7 +2887,7 @@ out:
if (createMfcKeyDump(fptr, SectorsCnt, e_sector) != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Failed to save keys to file");
}
}
}
free(keyBlock);
free(e_sector);
@ -3314,7 +3314,7 @@ static int CmdHF14AMfKeyBrute(const char *Cmd) {
*/
void printKeyTable(uint8_t sectorscnt, sector_t *e_sector) {
return printKeyTableEx(sectorscnt, e_sector, 0);
return printKeyTableEx(sectorscnt, e_sector, 0);
}
void printKeyTableEx(uint8_t sectorscnt, sector_t *e_sector, uint8_t start_sector) {
char strA[12 + 1] = {0};
@ -3335,31 +3335,31 @@ void printKeyTableEx(uint8_t sectorscnt, sector_t *e_sector, uint8_t start_secto
if (e_sector[i].foundKey[0] > 1) {
PrintAndLogEx(NORMAL, "|%03d| %s | " _YELLOW_("%c")"| %s | " _YELLOW_("%c")"|"
, i
, strA, e_sector[i].foundKey[0]
, strB, e_sector[i].foundKey[1]
);
, i
, strA, e_sector[i].foundKey[0]
, strB, e_sector[i].foundKey[1]
);
} else {
PrintAndLogEx(NORMAL, "|%03d| %s | " _YELLOW_("%d")"| %s | " _YELLOW_("%d")"|"
, start_sector
, strA, e_sector[i].foundKey[0]
, strB, e_sector[i].foundKey[1]
);
, start_sector
, strA, e_sector[i].foundKey[0]
, strB, e_sector[i].foundKey[1]
);
}
}
PrintAndLogEx(NORMAL, "|---|----------------|---|----------------|---|");
if (e_sector[0].foundKey[0] > 1) {
PrintAndLogEx(NORMAL, "( "
_YELLOW_("D") ":Dictionary / "
_YELLOW_("S") ":darkSide / "
_YELLOW_("U") ":User / "
_YELLOW_("R") ":Reused / "
_YELLOW_("N") ":Nested / "
_YELLOW_("H") ":Hardnested / "
_YELLOW_("A") ":keyA "
")"
);
_YELLOW_("D") ":Dictionary / "
_YELLOW_("S") ":darkSide / "
_YELLOW_("U") ":User / "
_YELLOW_("R") ":Reused / "
_YELLOW_("N") ":Nested / "
_YELLOW_("H") ":Hardnested / "
_YELLOW_("A") ":keyA "
")"
);
} else {
PrintAndLogEx(NORMAL, "(" _YELLOW_("0") ": Failed / " _YELLOW_("1") ": Success)");
}
@ -3615,7 +3615,7 @@ static int CmdHF14AMfEKeyPrn(const char *Cmd) {
bool errors = false, createDumpFile = false;
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
char ctmp = tolower(param_getchar(Cmd, cmdp));
char ctmp = tolower(param_getchar(Cmd, cmdp));
switch (ctmp) {
case 'd':
createDumpFile = true;
@ -3623,18 +3623,18 @@ static int CmdHF14AMfEKeyPrn(const char *Cmd) {
break;
case 'h':
return usage_hf14_ekeyprn();
case '0':
case '1':
case '2':
case '4':
sectors_cnt = NumOfSectors(ctmp);
if (sectors_cnt == 0) return usage_hf14_ekeyprn();
cmdp++;
break;
case '0':
case '1':
case '2':
case '4':
sectors_cnt = NumOfSectors(ctmp);
if (sectors_cnt == 0) return usage_hf14_ekeyprn();
cmdp++;
break;
default:
PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
break;
PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
break;
}
}
// validations
@ -3646,15 +3646,15 @@ static int CmdHF14AMfEKeyPrn(const char *Cmd) {
int32_t res = initSectorTable(&e_sector, sectors_cnt);
if (res != sectors_cnt)
return PM3_EMALLOC;
// read UID from EMUL
// read UID from EMUL
if (mfEmlGetMem(data, 0, 1) != PM3_SUCCESS) {
PrintAndLogEx(WARNING, "error get block %d", 0);
free(e_sector);
return PM3_ESOFT;
PrintAndLogEx(WARNING, "error get block %d", 0);
free(e_sector);
return PM3_ESOFT;
}
memcpy(uid, data, sizeof(uid));
memcpy(uid, data, sizeof(uid));
// download keys from EMUL
for (int i = 0; i < sectors_cnt; i++) {
@ -3662,26 +3662,26 @@ static int CmdHF14AMfEKeyPrn(const char *Cmd) {
if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1) != PM3_SUCCESS) {
PrintAndLogEx(WARNING, "error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);
e_sector[i].foundKey[0] = false;
e_sector[i].foundKey[1] = false;
e_sector[i].foundKey[1] = false;
} else {
e_sector[i].foundKey[0] = true;
e_sector[i].Key[0] = bytes_to_num(data, 6);
e_sector[i].foundKey[1] = true;
e_sector[i].Key[1] = bytes_to_num(data + 10, 6);
}
e_sector[i].foundKey[0] = true;
e_sector[i].Key[0] = bytes_to_num(data, 6);
e_sector[i].foundKey[1] = true;
e_sector[i].Key[1] = bytes_to_num(data + 10, 6);
}
}
// print keys
printKeyTable(sectors_cnt, e_sector);
// dump the keys
// dump the keys
if (createDumpFile) {
fptr += sprintf(fptr, "hf-mf-");
FillFileNameByUID(fptr + strlen(fptr), uid, "-key", sizeof(uid));
createMfcKeyDump(filename, sectors_cnt, e_sector);
}
fptr += sprintf(fptr, "hf-mf-");
FillFileNameByUID(fptr + strlen(fptr), uid, "-key", sizeof(uid));
createMfcKeyDump(filename, sectors_cnt, e_sector);
}
free(e_sector);
return PM3_SUCCESS;

12
client/mifare/mifarehost.c
View file

@ -324,7 +324,7 @@ __attribute__((force_align_arg_pointer))
*nested_worker_thread(void *arg) {
struct Crypto1State *p1;
StateList_t *statelist = arg;
statelist->head.slhead = lfsr_recovery32(statelist->ks1, statelist->nt ^ statelist->uid);
statelist->head.slhead = lfsr_recovery32(statelist->ks1, statelist->nt_enc ^ statelist->uid);
for (p1 = statelist->head.slhead; * (uint64_t *)p1 != 0; p1++) {};
@ -391,10 +391,10 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo,
statelists[i].uid = uid;
}
memcpy(&statelists[0].nt, package->nt_a, sizeof(package->nt_a));
memcpy(&statelists[0].nt_enc, package->nt_a, sizeof(package->nt_a));
memcpy(&statelists[0].ks1, package->ks_a, sizeof(package->ks_a));
memcpy(&statelists[1].nt, package->nt_b, sizeof(package->nt_b));
memcpy(&statelists[1].nt_enc, package->nt_b, sizeof(package->nt_b));
memcpy(&statelists[1].ks1, package->ks_b, sizeof(package->ks_b));
@ -422,14 +422,14 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo,
savestate = *p1;
while (Compare16Bits(p1, &savestate) == 0 && p1 <= statelists[0].tail.sltail) {
*p3 = *p1;
lfsr_rollback_word(p3, statelists[0].nt ^ statelists[0].uid, 0);
lfsr_rollback_word(p3, statelists[0].nt_enc ^ statelists[0].uid, 0);
p3++;
p1++;
}
savestate = *p2;
while (Compare16Bits(p2, &savestate) == 0 && p2 <= statelists[1].tail.sltail) {
*p4 = *p2;
lfsr_rollback_word(p4, statelists[1].nt ^ statelists[1].uid, 0);
lfsr_rollback_word(p4, statelists[1].nt_enc ^ statelists[1].uid, 0);
p4++;
p2++;
}
@ -481,7 +481,7 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo,
PrintAndLogEx(SUCCESS, "target block:%3u key type: %c -- found valid key [ " _YELLOW_("%s") "]",
package->block,
package->keytype ? 'B' : 'A',
sprint_hex(resultKey, 6)
sprint_hex(resultKey, 6)
);
return -5;
}

2
client/mifare/mifarehost.h
View file

@ -39,7 +39,7 @@ typedef struct {
uint32_t uid;
uint32_t blockNo;
uint32_t keyType;
uint32_t nt;
uint32_t nt_enc;
uint32_t ks1;
} StateList_t;