AppendCrc14443a(dcmd, 6);
ReaderTransmit(dcmd, sizeof(dcmd), NULL);
int len = ReaderReceive(answer, answer_parity);
- if(!len)
- {
+ if(!len) {
if (MF_DBGLEVEL >= 1) Dbprintf("Authentication failed. Card timeout.");
return 2;
+ }\r
+ return len;\r
+}\r
+\r
+int mifare_sendcmd_short_mfucauth(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t *data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing)\r
+{\r
+ uint8_t dcmd[19];\r
+ int len; \r
+ dcmd[0] = cmd;\r
+ memcpy(dcmd+1,data,16);\r
+ AppendCrc14443a(dcmd, 17);\r
+ \r
+ ReaderTransmit(dcmd, sizeof(dcmd), timing);\r
+ len = ReaderReceive(answer, answer_parity);\r
+ if(!len) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication failed. Card timeout.");\r
+ len = ReaderReceive(answer,answer_parity);\r
+ }\r
+ if(len==1) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("NAK - Authentication failed.");\r
+ return 1;\r
}
return len;
}
return 0;
}
+// mifare ultralight commands\r
+int mifare_ultra_auth1(uint32_t uid, uint8_t *blockData){\r
+\r
+ uint16_t len;\r
+ uint8_t *receivedAnswer = get_bigbufptr_recvrespbuf();\r
+ uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
+ \r
+ len = mifare_sendcmd_short(NULL, 1, 0x1A, 0x00, receivedAnswer,receivedAnswerPar ,NULL);\r
+ if (len == 1) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+ return 1;\r
+ }\r
+ if (len != 11)\r
+ return 1;\r
+\r
+ if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {\r
+ Dbprintf("Auth1 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
+ receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
+ receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
+ receivedAnswer[10]);\r
+ }\r
+ memcpy(blockData, receivedAnswer, 11);\r
+ return 0;\r
+}\r
+\r
+int mifare_ultra_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData){\r
+\r
+ uint16_t len;\r
+ uint8_t *receivedAnswer = get_bigbufptr_recvrespbuf();\r
+ uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;\r
+ \r
+ len = mifare_sendcmd_short_mfucauth(NULL, 1, 0xAF, key, receivedAnswer, receivedAnswerPar, NULL);\r
+ if (len == 1) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
+ Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+ return 1;\r
+ }\r
+ if (len != 11)\r
+ return 1; \r
+ \r
+ if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {\r
+ Dbprintf("Auth2 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
+ receivedAnswer[0],receivedAnswer[1],receivedAnswer[2],receivedAnswer[3],receivedAnswer[4],\r
+ receivedAnswer[5],receivedAnswer[6],receivedAnswer[7],receivedAnswer[8],receivedAnswer[9],\r
+ receivedAnswer[10]);\r
+ }\r
+ memcpy(blockData, receivedAnswer, 11);\r
+ return 0;\r
+}\r
+\r
int mifare_ultra_readblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData)
{
uint16_t len;