else return -1;\r
}\r
\r
-\r
-\r
// Compare 16 Bits out of cryptostate\r
int Compare16Bits(const void * a, const void * b) {\r
if ((*(uint64_t*)b & 0x00ff000000ff0000) == (*(uint64_t*)a & 0x00ff000000ff0000)) return 0;\r
else return -1;\r
}\r
\r
-\r
typedef \r
struct {\r
union {\r
return statelist->head.slhead;\r
}\r
\r
-\r
-\r
-\r
int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t * key, uint8_t trgBlockNo, uint8_t trgKeyType, uint8_t * resultKey, bool calibrate) \r
{\r
uint16_t i, len;\r
uint32_t uid;\r
UsbCommand resp;\r
-\r
\r
StateList_t statelists[2];\r
struct Crypto1State *p1, *p2, *p3, *p4;\r
UsbCommand c = {CMD_MIFARE_EML_MEMGET, {blockNum, blocksCount, 0}};\r
SendCommand(&c);\r
\r
- UsbCommand resp;\r
+ UsbCommand resp;\r
if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) return 1;\r
memcpy(data, resp.d.asBytes, blocksCount * 16);\r
return 0;\r
\r
// "MAGIC" CARD\r
\r
-int mfCSetUID(uint8_t *uid, uint8_t *oldUID, int wantWipe) {\r
+int mfCSetUID(uint8_t *uid, uint8_t *oldUID, bool wantWipe) {\r
uint8_t block0[16];\r
memset(block0, 0, 16);\r
memcpy(block0, uid, 4); \r
return mfCSetBlock(0, block0, oldUID, wantWipe, CSETBLOCK_SINGLE_OPER);\r
}\r
\r
-int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, int wantWipe, uint8_t params) {\r
+int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, bool wantWipe, uint8_t params) {\r
uint8_t isOK = 0;\r
\r
UsbCommand c = {CMD_MIFARE_EML_CSETBLOCK, {wantWipe, params & (0xFE | (uid == NULL ? 0:1)), blockNo}};\r
// variables\r
char logHexFileName[200] = {0x00};\r
static uint8_t traceCard[4096] = {0x00};\r
-static char traceFileName[20];\r
+static char traceFileName[200] = {0x00};\r
static int traceState = TRACE_IDLE;\r
static uint8_t traceCurBlock = 0;\r
static uint8_t traceCurKey = 0;\r
\r
uint32_t uid; // serial number\r
uint32_t nt; // tag challenge\r
-uint32_t nt_par; \r
uint32_t nr_enc; // encrypted reader challenge\r
uint32_t ar_enc; // encrypted reader response\r
-uint32_t nr_ar_par; \r
uint32_t at_enc; // encrypted tag response\r
-uint32_t at_par; \r
\r
int isTraceCardEmpty(void) {\r
return ((traceCard[0] == 0) && (traceCard[1] == 0) && (traceCard[2] == 0) && (traceCard[3] == 0));\r
}\r
\r
\r
-int mfTraceDecode(uint8_t *data_src, int len, uint32_t parity, bool wantSaveToEmlFile) {\r
+int mfTraceDecode(uint8_t *data_src, int len, bool wantSaveToEmlFile) {\r
uint8_t data[64];\r
\r
if (traceState == TRACE_ERROR) return 1;\r
}\r
\r
// AUTHENTICATION\r
- if ((len ==4) && ((data[0] == 0x60) || (data[0] == 0x61))) {\r
+ if ((len == 4) && ((data[0] == 0x60) || (data[0] == 0x61))) {\r
traceState = TRACE_AUTH1;\r
traceCurBlock = data[1];\r
traceCurKey = data[0] == 60 ? 1:0;\r
break;\r
\r
case TRACE_WRITE_OK: \r
- if ((len == 1) && (data[0] = 0x0a)) {\r
+ if ((len == 1) && (data[0] == 0x0a)) {\r
traceState = TRACE_WRITE_DATA;\r
\r
return 0;\r
case TRACE_AUTH1: \r
if (len == 4) {\r
traceState = TRACE_AUTH2;\r
-\r
nt = bytes_to_num(data, 4);\r
- nt_par = parity;\r
return 0;\r
} else {\r
traceState = TRACE_ERROR;\r
\r
nr_enc = bytes_to_num(data, 4);\r
ar_enc = bytes_to_num(data + 4, 4);\r
- nr_ar_par = parity;\r
return 0;\r
} else {\r
traceState = TRACE_ERROR;\r
traceState = TRACE_IDLE;\r
\r
at_enc = bytes_to_num(data, 4);\r
- at_par = parity;\r
\r
// decode key here)\r
- if (!traceCrypto1) {\r
- ks2 = ar_enc ^ prng_successor(nt, 64);\r
- ks3 = at_enc ^ prng_successor(nt, 96);\r
- revstate = lfsr_recovery64(ks2, ks3);\r
- lfsr_rollback_word(revstate, 0, 0);\r
- lfsr_rollback_word(revstate, 0, 0);\r
- lfsr_rollback_word(revstate, nr_enc, 1);\r
- lfsr_rollback_word(revstate, uid ^ nt, 0);\r
- }else{\r
- ks2 = ar_enc ^ prng_successor(nt, 64);\r
- ks3 = at_enc ^ prng_successor(nt, 96);\r
- revstate = lfsr_recovery64(ks2, ks3);\r
- lfsr_rollback_word(revstate, 0, 0);\r
- lfsr_rollback_word(revstate, 0, 0);\r
- lfsr_rollback_word(revstate, nr_enc, 1);\r
- lfsr_rollback_word(revstate, uid ^ nt, 0);\r
- }\r
+ ks2 = ar_enc ^ prng_successor(nt, 64);\r
+ ks3 = at_enc ^ prng_successor(nt, 96);\r
+ revstate = lfsr_recovery64(ks2, ks3);\r
+ lfsr_rollback_word(revstate, 0, 0);\r
+ lfsr_rollback_word(revstate, 0, 0);\r
+ lfsr_rollback_word(revstate, nr_enc, 1);\r
+ lfsr_rollback_word(revstate, uid ^ nt, 0);\r
+\r
crypto1_get_lfsr(revstate, &lfsr);\r
printf("key> %x%x\n", (unsigned int)((lfsr & 0xFFFFFFFF00000000) >> 32), (unsigned int)(lfsr & 0xFFFFFFFF));\r
AddLogUint64(logHexFileName, "key> ", lfsr); \r