uint8_t bt = 0;\r
int i;\r
par[0] = 0;\r
+ \r
for (i = 0; i < len; i++) {\r
bt = data[i];\r
data[i] = crypto1_byte(pcs, 0x00, 0) ^ data[i];\r
- if((i&0x0007) == 0) par[i>>3] = 0;\r
+ if((i&0x0007) == 0) \r
+ par[i>>3] = 0;\r
par[i>>3] |= (((filter(pcs->odd) ^ oddparity(bt)) & 0x01)<<(7-(i&0x0007)));\r
} \r
return;\r
int mifare_sendcmd_short_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t* data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing)
{
- uint8_t dcmd[8];//, ecmd[4];
- //uint32_t par=0;
-
+ uint8_t dcmd[8];
dcmd[0] = cmd;
dcmd[1] = data[0];
dcmd[2] = data[1];
dcmd[4] = data[3];
dcmd[5] = data[4];
AppendCrc14443a(dcmd, 6);
- //Dbprintf("Data command: %02x", dcmd[0]);
- //Dbprintf("Data R: %02x %02x %02x %02x %02x %02x %02x", dcmd[1],dcmd[2],dcmd[3],dcmd[4],dcmd[5],dcmd[6],dcmd[7]);
-
- //memcpy(ecmd, dcmd, sizeof(dcmd));
ReaderTransmit(dcmd, sizeof(dcmd), NULL);
int len = ReaderReceive(answer, answer_parity);
if(!len)
return len;\r
}\r
\r
-// mifare commands\r
+// mifare classic commands\r
int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested) \r
{\r
return mifare_classic_authex(pcs, uid, blockNo, keyType, ui64Key, isNested, NULL, NULL);\r
int len; \r
uint32_t pos;\r
uint8_t tmp4[4];\r
- uint8_t par[1] = {0};\r
+ uint8_t par[1] = {0x00};\r
byte_t nr[4];\r
uint32_t nt, ntpp; // Supplied tag nonce\r
\r
if (ntptr)\r
*ntptr = nt;\r
\r
- \r
// Generate (encrypted) nr+parity by loading it into the cipher (Nr)\r
par[0] = 0;\r
for (pos = 0; pos < 4; pos++)\r
int mifare_ultra_readblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData)
{
- // variables
uint16_t len;
uint8_t bt[2];
-
uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
uint8_t* receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;
+ \r
// command MIFARE_CLASSIC_READBLOCK
len = mifare_sendcmd_short(NULL, 1, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL);
if (len == 1) {
- if (MF_DBGLEVEL >= 1) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("Cmd Error: %02x", receivedAnswer[0]);
return 1;
}
if (len != 18) {
- if (MF_DBGLEVEL >= 1) Dbprintf("Cmd Error: card timeout. len: %x", len);
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("Cmd Error: card timeout. len: %x", len);
return 2;
}
memcpy(bt, receivedAnswer + 16, 2);
AppendCrc14443a(receivedAnswer, 16);
if (bt[0] != receivedAnswer[16] || bt[1] != receivedAnswer[17]) {
- if (MF_DBGLEVEL >= 1) Dbprintf("Cmd CRC response error.");
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("Cmd CRC response error.");
return 3;
}
int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData)
{
// variables
- int len, i; \r
+ uint16_t len, i; \r
uint32_t pos;\r
uint8_t par[3] = {0}; // enough for 18 Bytes to send\r
byte_t res;\r
int mifare_ultra_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData)
{
- // variables
uint16_t len;
uint8_t par[3] = {0}; // enough for 18 parity bits
-
- uint8_t d_block[18];
+ uint8_t d_block[18] = {0x00};
uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();\r
uint8_t* receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;
len = mifare_sendcmd_short(NULL, true, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL);
if ((len != 1) || (receivedAnswer[0] != 0x0A)) { // 0x0a - ACK
- if (MF_DBGLEVEL >= 1) Dbprintf("Cmd Addr Error: %02x", receivedAnswer[0]);
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("Cmd Addr Error: %02x", receivedAnswer[0]);
return 1;
}
- memset(d_block,'\0',18);
memcpy(d_block, blockData, 16);
AppendCrc14443a(d_block, 16);
ReaderTransmitPar(d_block, sizeof(d_block), par, NULL);
- // Receive the response
len = ReaderReceive(receivedAnswer, receivedAnswerPar);
if ((len != 1) || (receivedAnswer[0] != 0x0A)) { // 0x0a - ACK
- if (MF_DBGLEVEL >= 1) Dbprintf("Cmd Data Error: %02x %d", receivedAnswer[0],len);
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("Cmd Data Error: %02x %d", receivedAnswer[0],len);
return 2;
}
-
return 0;
}
int mifare_ultra_special_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData)
{
uint16_t len;
-
- uint8_t d_block[8];
+ uint8_t d_block[8] = {0x00};
uint8_t *receivedAnswer = get_bigbufptr_recvrespbuf();\r
uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;
// command MIFARE_CLASSIC_WRITEBLOCK
- memset(d_block,'\0',8);
d_block[0]= blockNo;
memcpy(d_block+1,blockData,4);
AppendCrc14443a(d_block, 6);
- //i know the data send here is correct
len = mifare_sendcmd_short_special(NULL, 1, 0xA2, d_block, receivedAnswer, receivedAnswerPar, NULL);
if (receivedAnswer[0] != 0x0A) { // 0x0a - ACK
- if (MF_DBGLEVEL >= 1) Dbprintf("Cmd Send Error: %02x %d", receivedAnswer[0],len);
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("Cmd Send Error: %02x %d", receivedAnswer[0],len);
return 1;
}
-\r
- return 0;
+\r return 0;
}
int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid)
{
- // variables
uint16_t len; \r
- \r
- // Mifare HALT\r
uint8_t *receivedAnswer = get_bigbufptr_recvrespbuf();\r
uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
\r
len = mifare_sendcmd_short(pcs, pcs == NULL ? false:true, 0x50, 0x00, receivedAnswer, receivedAnswerPar, NULL);\r
if (len != 0) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("halt error. response len: %x", len); \r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("halt error. response len: %x", len); \r
return 1;\r
}\r
\r
int mifare_ultra_halt(uint32_t uid)
{
uint16_t len;
-
- // Mifare HALT
uint8_t *receivedAnswer = get_bigbufptr_recvrespbuf();\r
uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;
len = mifare_sendcmd_short(NULL, true, 0x50, 0x00, receivedAnswer, receivedAnswerPar, NULL);
if (len != 0) {
- if (MF_DBGLEVEL >= 1) Dbprintf("halt error. response len: %x", len);
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("halt error. response len: %x", len);
return 1;
}
-
return 0;
}
// work with emulator memory
void emlSetMem(uint8_t *data, int blockNum, int blocksCount) {
uint8_t* emCARD = get_bigbufptr_emlcardmem();
- \r
memcpy(emCARD + blockNum * 16, data, blocksCount * 16);\r
}\r
\r
void emlGetMem(uint8_t *data, int blockNum, int blocksCount) {\r
uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
- \r
memcpy(data, emCARD + blockNum * 16, blocksCount * 16);\r
}\r
\r
void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount) {\r
uint8_t* emCARD = get_bigbufptr_emlcardmem();\r
- \r
memcpy(data, emCARD + bytePtr, byteCount);\r
}\r
\r
\r
memcpy(blReg, data, 4);\r
*blBlock = data[12];\r
- \r
return 0;\r
}\r
\r
projects / proxmark3-svn / blobdiff