+ }\r
+\r
+ ReaderTransmit(wupC2, sizeof(wupC2), NULL);\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("wupC2 error");\r
+ errormsg = MAGIC_WUPC;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if ((mifare_sendcmd_short(NULL, 0, ISO14443A_CMD_WRITEBLOCK, blockNo, receivedAnswer, receivedAnswerPar, NULL) != 1) || (receivedAnswer[0] != 0x0a)) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("write block send command error");\r
+ errormsg = 4;\r
+ break;\r
+ }\r
+ \r
+ memcpy(data, datain, 16);\r
+ AppendCrc14443a(data, 16);\r
+ \r
+ ReaderTransmit(data, sizeof(data), NULL);\r
+ if ((ReaderReceive(receivedAnswer, receivedAnswerPar) != 1) || (receivedAnswer[0] != 0x0a)) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("write block send data error");\r
+ errormsg = 0;\r
+ break;\r
+ } \r
+ \r
+ if (workFlags & MAGIC_OFF) \r
+ mifare_classic_halt_ex(NULL);\r
+ \r
+ isOK = true;\r
+ break;\r
+\r
+ } // end while \r
+\r
+ if (isOK )\r
+ cmd_send(CMD_ACK,1,0,0,uid,sizeof(uid));\r
+ else\r
+ OnErrorMagic(errormsg);\r
+\r
+ if (workFlags & MAGIC_OFF)\r
+ OnSuccessMagic();\r
+}\r
+\r
+void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint8_t *datain){\r
+ \r
+ uint8_t workFlags = arg0;\r
+ uint8_t blockNo = arg1;\r
+ uint8_t errormsg = 0x00;\r
+ bool isOK = false; //assume we will get an error\r
+ \r
+ // variables\r
+ uint8_t data[MAX_MIFARE_FRAME_SIZE];\r
+ uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE] = {0x00};\r
+ uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE] = {0x00};\r
+ \r
+ memset(data, 0x00, sizeof(data));\r
+ \r
+ if (workFlags & MAGIC_INIT) {\r
+ LED_A_ON();\r
+ LED_B_OFF();\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); \r
+ clear_trace();\r
+ set_tracing(TRUE);\r
+ }\r
+\r
+ //loop doesn't loop just breaks out if error or done\r
+ while (true) {\r
+ if (workFlags & MAGIC_WUPC) {\r
+ ReaderTransmitBitsPar(wupC1, 7, NULL, NULL);\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("wupC1 error");\r
+ errormsg = MAGIC_WUPC;\r
+ break;\r
+ }\r
+\r
+ ReaderTransmit(wupC2, sizeof(wupC2), NULL);\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("wupC2 error");\r
+ errormsg = MAGIC_WUPC;\r
+ break;\r
+ }\r
+ }\r
+\r
+ // read block \r
+ if ((mifare_sendcmd_short(NULL, 0, ISO14443A_CMD_READBLOCK, blockNo, receivedAnswer, receivedAnswerPar, NULL) != 18)) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("read block send command error");\r
+ errormsg = 0;\r
+ break;\r
+ }\r
+ \r
+ memcpy(data, receivedAnswer, sizeof(data));\r
+ \r
+ // send HALT\r
+ if (workFlags & MAGIC_HALT)\r
+ mifare_classic_halt_ex(NULL);\r
+\r
+ isOK = true;\r
+ break;\r
+ }\r
+ // if MAGIC_DATAIN, the data stays on device side.\r
+ if (workFlags & MAGIC_DATAIN) {\r
+ if (isOK)\r
+ memcpy(datain, data, sizeof(data));\r
+ } else {\r
+ if (isOK) \r
+ cmd_send(CMD_ACK,1,0,0,data,sizeof(data)); \r
+ else \r
+ OnErrorMagic(errormsg); \r
+ }\r
+ \r
+ if (workFlags & MAGIC_OFF)\r
+ OnSuccessMagic();\r
+}\r
+\r
+void MifareCIdent(){\r
+ #define GEN_1A 1\r
+ #define GEN_1B 2\r
+ #define GEN_2 4\r
+ // variables\r
+ uint8_t isGen = 0;\r
+ uint8_t rec[1] = {0x00};\r
+ uint8_t recpar[1] = {0x00};\r
+ \r
+ // Generation 1 test\r
+ ReaderTransmitBitsPar(wupC1, 7, NULL, NULL);\r
+ if(!ReaderReceive(rec, recpar) || (rec[0] != 0x0a)) {\r
+ goto TEST2;\r
+ };\r
+ isGen = GEN_1B;\r
+ \r
+ ReaderTransmit(wupC2, sizeof(wupC2), NULL);\r
+ if(!ReaderReceive(rec, recpar) || (rec[0] != 0x0a)) {\r
+ goto OUT;\r
+ }; \r
+ isGen = GEN_1A;\r
+ goto OUT;\r
+\r
+TEST2:;\r
+/*\r
+ // Generation 2 test\r
+ struct Crypto1State mpcs = {0, 0};\r
+ struct Crypto1State *pcs = &mpcs;\r
+\r
+ // halt previous.\r
+ mifare_classic_halt(NULL, 0);\r
+ \r
+ //select\r
+ if (!iso14443a_select_card(NULL, NULL, NULL, true, 0)) {\r
+ goto OUT;\r
+ };\r
+ \r
+ // MIFARE_CLASSIC_WRITEBLOCK 0xA0\r
+ // ACK 0x0a\r
+ uint16_t len = mifare_sendcmd_short(pcs, 1, 0xA0, 0, rec, recpar, NULL);\r
+ if ((len != 1) || (rec[0] != 0x0A)) { \r
+ isGen = GEN_2; \r
+ };\r
+ */\r
+OUT:;\r
+ // removed the if, since some magic tags misbehavies and send an answer to it.\r
+ mifare_classic_halt(NULL, 0);\r
+ cmd_send(CMD_ACK,isGen, 0, 0, 0, 0);\r
+}\r
+\r
+void OnSuccessMagic(){\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+ LEDsoff();\r
+ set_tracing(FALSE); \r
+}\r
+void OnErrorMagic(uint8_t reason){\r
+ // ACK, ISOK, reason,0,0,0\r
+ cmd_send(CMD_ACK,0,reason,0,0,0);\r
+ OnSuccessMagic();\r
+}\r
+\r
+void MifareSetMod(uint8_t mod, uint8_t *key) {\r
+ uint64_t ui64Key = bytes_to_num(key, 6);\r
+\r
+ // variables\r
+ uint8_t isOK = 0;\r
+ uint8_t uid[10] = {0};\r
+ uint32_t cuid = 0;\r
+ struct Crypto1State mpcs = {0, 0};\r
+ struct Crypto1State *pcs = &mpcs;\r
+ int respLen = 0;\r
+ uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE] = {0};\r
+ uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE] = {0};\r
+\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+\r
+ clear_trace();\r
+ set_tracing(true);\r
+\r
+ LED_A_ON();\r
+ LED_B_OFF();\r
+ LED_C_OFF();\r
+\r
+ while (true) {\r
+ if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
+ break;\r
+ }\r
+\r
+ if(mifare_classic_auth(pcs, cuid, 0, 0, ui64Key, AUTH_FIRST)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");\r
+ break;\r
+ }\r
+\r
+ if (((respLen = mifare_sendcmd_short(pcs, 1, 0x43, mod, receivedAnswer, receivedAnswerPar, NULL)) != 1) || (receivedAnswer[0] != 0x0a)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("SetMod error; response[0]: %hhX, len: %d", receivedAnswer[0], respLen);\r
+ break;\r