#include "mifarecmd.h"\r
#include "apps.h"\r
#include "util.h"\r
-#include "desfire.h"\r
-#include "../common/crc.h"\r
+\r
+#include "crc.h"\r
\r
//-----------------------------------------------------------------------------\r
-// Select, Authenticaate, Read an MIFARE tag. \r
+// Select, Authenticate, Read a MIFARE tag. \r
// read block\r
//-----------------------------------------------------------------------------\r
void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)\r
pcs = &mpcs;\r
\r
// clear trace\r
- iso14a_clear_trace();\r
+ clear_trace();\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
LED_A_ON();\r
LEDsoff();\r
}\r
\r
+void MifareUC_Auth(uint8_t arg0, uint8_t *keybytes){\r
\r
-void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){\r
- // variables\r
- byte_t isOK = 0;\r
- byte_t dataoutbuf[16];\r
- uint8_t uid[10];\r
- uint32_t cuid;\r
- \r
- // clear trace\r
- iso14a_clear_trace();\r
+ bool turnOffField = (arg0 == 1);\r
+\r
+ LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
+ clear_trace();\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
- \r
- LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\r
- \r
\r
- if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card, something went wrong before auth");\r
+ if(!iso14443a_select_card(NULL, NULL, NULL)) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");\r
+ OnError(0);\r
+ return;\r
};\r
-\r
- \r
- \r
\r
- if(mifare_ultra_auth1(cuid, dataoutbuf)){\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Authentication part1: Fail."); \r
+ if(!mifare_ultra_auth(keybytes)){\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication failed");\r
+ OnError(1);\r
+ return;\r
}\r
\r
- isOK=1;\r
- if (MF_DBGLEVEL >= 2) DbpString("AUTH 1 FINISHED");\r
- \r
- LED_B_ON();\r
- cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11);\r
- LED_B_OFF();\r
- \r
- // Thats it...\r
- LEDsoff();\r
-}\r
-void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){\r
- // params\r
- uint32_t cuid = arg0;\r
- uint8_t key[16]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};\r
- // variables\r
- byte_t isOK = 0;\r
- byte_t dataoutbuf[16];\r
- \r
- memcpy(key, datain, 16);\r
- \r
- LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\r
- \r
- if(mifare_ultra_auth2(cuid, key, dataoutbuf)){\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Authentication part2: Fail..."); \r
+ if (turnOffField) {\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+ LEDsoff();\r
}\r
- isOK=1;\r
- if (MF_DBGLEVEL >= 2) DbpString("AUTH 2 FINISHED");\r
- \r
- LED_B_ON();\r
- cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11);\r
- LED_B_OFF();\r
- \r
- FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
- LEDsoff();\r
+ cmd_send(CMD_ACK,1,0,0,0,0);\r
}\r
\r
-void MifareUReadBlock(uint8_t arg0,uint8_t *datain)\r
+// Arg0 = BlockNo,\r
+// Arg1 = UsePwd bool\r
+// datain = PWD bytes,\r
+void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)\r
{\r
- // params\r
uint8_t blockNo = arg0;\r
- \r
- // variables\r
- byte_t isOK = 0;\r
- byte_t dataoutbuf[16];\r
- uint8_t uid[10];\r
- uint32_t cuid;\r
- \r
- // clear trace\r
- iso14a_clear_trace();\r
- iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
- \r
+ byte_t dataout[16] = {0x00};\r
+ bool useKey = (arg1 == 1); //UL_C\r
+ bool usePwd = (arg1 == 2); //UL_EV1/NTAG\r
+\r
+ LEDsoff();\r
LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\r
- \r
- while (true) {\r
- if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
- break;\r
- };\r
- \r
- if(mifare_ultra_readblock(cuid, blockNo, dataoutbuf)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Read block error");\r
- break;\r
- };\r
- \r
- if(mifare_ultra_halt(cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
- break;\r
- };\r
- \r
- isOK = 1;\r
- break;\r
+ clear_trace();\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+\r
+ int len = iso14443a_select_card(NULL, NULL, NULL);\r
+ if(!len) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%02X)",len);\r
+ OnError(1);\r
+ return;\r
}\r
- \r
- if (MF_DBGLEVEL >= 2) DbpString("READ BLOCK FINISHED");\r
- \r
- LED_B_ON();\r
- cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16);\r
- LED_B_OFF();\r
+\r
+ // UL-C authentication\r
+ if ( useKey ) {\r
+ uint8_t key[16] = {0x00};\r
+ memcpy(key, datain, sizeof(key) );\r
+\r
+ if ( !mifare_ultra_auth(key) ) {\r
+ OnError(1);\r
+ return;\r
+ }\r
+ }\r
+\r
+ // UL-EV1 / NTAG authentication\r
+ if ( usePwd ) {\r
+ uint8_t pwd[4] = {0x00};\r
+ memcpy(pwd, datain, 4);\r
+ uint8_t pack[4] = {0,0,0,0};\r
+ if (!mifare_ul_ev1_auth(pwd, pack)) {\r
+ OnError(1);\r
+ return;\r
+ }\r
+ } \r
+\r
+ if( mifare_ultra_readblock(blockNo, dataout) ) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block error");\r
+ OnError(2);\r
+ return;\r
+ }\r
+\r
+ if( mifare_ultra_halt() ) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error");\r
+ OnError(3);\r
+ return;\r
+ }\r
+\r
+ cmd_send(CMD_ACK,1,0,0,dataout,16);\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
pcs = &mpcs;\r
\r
// clear trace\r
- iso14a_clear_trace();\r
+ clear_trace();\r
\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
isOK = 0;\r
if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
}\r
-\r
+ \r
\r
if(isOK && mifare_classic_auth(pcs, cuid, FirstBlockOfSector(sectorNo), keyType, ui64Key, AUTH_FIRST)) {\r
isOK = 0;\r
LEDsoff();\r
}\r
\r
-void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain)\r
+// arg0 = blockNo (start)\r
+// arg1 = Pages (number of blocks)\r
+// arg2 = useKey\r
+// datain = KEY bytes\r
+void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)\r
{\r
- // params\r
- uint8_t sectorNo = arg0;\r
- int Pages=arg1;\r
- int count_Pages=0;\r
- // variables\r
- byte_t isOK = 0;\r
- byte_t dataoutbuf[44 * 4];\r
- uint8_t uid[10];\r
- uint32_t cuid;\r
-\r
- // clear trace\r
- iso14a_clear_trace();\r
+ // free eventually allocated BigBuf memory\r
+ BigBuf_free();\r
+ clear_trace();\r
\r
- iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+ // params\r
+ uint8_t blockNo = arg0;\r
+ uint16_t blocks = arg1;\r
+ bool useKey = (arg2 == 1); //UL_C\r
+ bool usePwd = (arg2 == 2); //UL_EV1/NTAG\r
+ uint32_t countblocks = 0;\r
+ uint8_t *dataout = BigBuf_malloc(CARD_MEMORY_SIZE);\r
+ if (dataout == NULL){\r
+ Dbprintf("out of memory");\r
+ OnError(1);\r
+ return;\r
+ }\r
\r
- LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\r
- Dbprintf("Pages %d",Pages);\r
- while (true) {\r
- if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
- break;\r
- };\r
- for(int sec=0;sec<Pages;sec++){\r
- if(mifare_ultra_readblock(cuid, sectorNo * 4 + sec, dataoutbuf + 4 * sec)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Read block %d error",sec);\r
- break;\r
- }else{\r
- count_Pages++;\r
- };\r
- }\r
- if(mifare_ultra_halt(cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
- break;\r
- };\r
-\r
- isOK = 1;\r
- break;\r
- }\r
- Dbprintf("Pages read %d",count_Pages);\r
- if (MF_DBGLEVEL >= 2) DbpString("READ CARD FINISHED");\r
-\r
- LED_B_ON();\r
- if (Pages==16) cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64);\r
- if (Pages==44 && count_Pages==16) cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64);\r
- if (Pages==44 && count_Pages>16) cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,176);\r
- LED_B_OFF();\r
-\r
- // Thats it...\r
- FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
- LEDsoff();\r
+ LEDsoff();\r
+ LED_A_ON();\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
-}\r
+ int len = iso14443a_select_card(NULL, NULL, NULL);\r
+ if (!len) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%d)",len);\r
+ OnError(1);\r
+ return;\r
+ }\r
+\r
+ // UL-C authentication\r
+ if ( useKey ) {\r
+ uint8_t key[16] = {0x00};\r
+ memcpy(key, datain, sizeof(key) );\r
+\r
+ if ( !mifare_ultra_auth(key) ) {\r
+ OnError(1);\r
+ return;\r
+ }\r
+ }\r
+\r
+ // UL-EV1 / NTAG authentication\r
+ if (usePwd) {\r
+ uint8_t pwd[4] = {0x00};\r
+ memcpy(pwd, datain, sizeof(pwd));\r
+ uint8_t pack[4] = {0,0,0,0};\r
+\r
+ if (!mifare_ul_ev1_auth(pwd, pack)){\r
+ OnError(1);\r
+ return; \r
+ }\r
+ }\r
\r
+ for (int i = 0; i < blocks; i++){\r
+ if ((i*4) + 4 > CARD_MEMORY_SIZE) {\r
+ Dbprintf("Data exceeds buffer!!");\r
+ break;\r
+ }\r
+\r
+ len = mifare_ultra_readblock(blockNo + i, dataout + 4 * i);\r
+ \r
+ if (len) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block %d error",i);\r
+ // if no blocks read - error out\r
+ if (i==0){\r
+ OnError(2);\r
+ return;\r
+ } else {\r
+ //stop at last successful read block and return what we got\r
+ break;\r
+ }\r
+ } else {\r
+ countblocks++;\r
+ }\r
+ }\r
+\r
+ len = mifare_ultra_halt();\r
+ if (len) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error");\r
+ OnError(3);\r
+ return;\r
+ }\r
+\r
+ if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Blocks read %d", countblocks);\r
+\r
+ countblocks *= 4;\r
+ cmd_send(CMD_ACK, 1, countblocks, BigBuf_max_traceLen(),0 , 0);\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+ LEDsoff();\r
+ \r
+ BigBuf_free();\r
+}\r
\r
//-----------------------------------------------------------------------------\r
// Select, Authenticate, Write a MIFARE tag. \r
pcs = &mpcs;\r
\r
// clear trace\r
- iso14a_clear_trace();\r
+ clear_trace();\r
\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
\r
void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)\r
{\r
- // params\r
- uint8_t blockNo = arg0;\r
- byte_t blockdata[16];\r
+ uint8_t blockNo = arg0;\r
+ byte_t blockdata[16] = {0x00};\r
\r
- memset(blockdata,'\0',16);\r
- memcpy(blockdata, datain,16);\r
- \r
- // variables\r
- byte_t isOK = 0;\r
- uint8_t uid[10];\r
- uint32_t cuid;\r
+ memcpy(blockdata, datain, 16);\r
\r
- // clear trace\r
- iso14a_clear_trace();\r
+ uint8_t uid[10] = {0x00};\r
\r
- iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+ LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
+\r
+ clear_trace();\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+\r
+ if(!iso14443a_select_card(uid, NULL, NULL)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
+ OnError(0);\r
+ return;\r
+ };\r
+\r
+ if(mifare_ultra_writeblock(blockNo, blockdata)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+ OnError(0);\r
+ return; };\r
+\r
+ if(mifare_ultra_halt()) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
+ OnError(0);\r
+ return;\r
+ };\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)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
- break;\r
- };\r
-\r
- if(mifare_ultra_writeblock(cuid, blockNo, blockdata)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
- break;\r
- };\r
-\r
- if(mifare_ultra_halt(cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
- break;\r
- };\r
- \r
- isOK = 1;\r
- break;\r
- }\r
- \r
- if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");\r
-\r
- LED_B_ON();\r
- cmd_send(CMD_ACK,isOK,0,0,0,0);\r
- LED_B_OFF();\r
-\r
-\r
- // Thats it...\r
- FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
- LEDsoff();\r
-// iso14a_set_tracing(TRUE);\r
+ if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");\r
+\r
+ cmd_send(CMD_ACK,1,0,0,0,0);\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+ LEDsoff();\r
}\r
\r
-void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain)\r
+// Arg0 : Block to write to.\r
+// Arg1 : 0 = use no authentication.\r
+// 1 = use 0x1A authentication.\r
+// 2 = use 0x1B authentication.\r
+// datain : 4 first bytes is data to be written.\r
+// : 4/16 next bytes is authentication key.\r
+void MifareUWriteBlock_Special(uint8_t arg0, uint8_t arg1, uint8_t *datain)\r
{\r
- // params\r
uint8_t blockNo = arg0;\r
- byte_t blockdata[4];\r
- \r
+ bool useKey = (arg1 == 1); //UL_C\r
+ bool usePwd = (arg1 == 2); //UL_EV1/NTAG\r
+ byte_t blockdata[4] = {0x00};\r
+\r
memcpy(blockdata, datain,4);\r
+ \r
+ LEDsoff();\r
+ LED_A_ON();\r
+ clear_trace();\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
- // variables\r
- byte_t isOK = 0;\r
- uint8_t uid[10];\r
- uint32_t cuid;\r
+ if(!iso14443a_select_card(NULL, NULL, NULL)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
+ OnError(0);\r
+ return;\r
+ };\r
\r
- // clear trace\r
- iso14a_clear_trace();\r
+ // UL-C authentication\r
+ if ( useKey ) {\r
+ uint8_t key[16] = {0x00}; \r
+ memcpy(key, datain+4, sizeof(key) );\r
\r
- iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+ if ( !mifare_ultra_auth(key) ) {\r
+ OnError(1);\r
+ return; \r
+ }\r
+ }\r
+ \r
+ // UL-EV1 / NTAG authentication\r
+ if (usePwd) { \r
+ uint8_t pwd[4] = {0x00};\r
+ memcpy(pwd, datain+4, 4);\r
+ uint8_t pack[4] = {0,0,0,0};\r
+ if (!mifare_ul_ev1_auth(pwd, pack)) {\r
+ OnError(1);\r
+ return; \r
+ }\r
+ }\r
+ \r
+ if(mifare_ultra_special_writeblock(blockNo, blockdata)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+ OnError(0);\r
+ return;\r
+ };\r
\r
- LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\r
+ if(mifare_ultra_halt()) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
+ OnError(0);\r
+ return;\r
+ };\r
\r
- while (true) {\r
- if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
- break;\r
- };\r
+ if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");\r
\r
- if(mifare_ultra_special_writeblock(cuid, blockNo, blockdata)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
- break;\r
- };\r
+ cmd_send(CMD_ACK,1,0,0,0,0);\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+ LEDsoff();\r
+}\r
\r
- if(mifare_ultra_halt(cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
- break;\r
- };\r
+void MifareUSetPwd(uint8_t arg0, uint8_t *datain){\r
+ \r
+ uint8_t pwd[16] = {0x00};\r
+ byte_t blockdata[4] = {0x00};\r
+ \r
+ memcpy(pwd, datain, 16);\r
+ \r
+ LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
+ clear_trace();\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
- isOK = 1;\r
- break;\r
- }\r
+ if(!iso14443a_select_card(NULL, NULL, NULL)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
+ OnError(0);\r
+ return;\r
+ };\r
\r
- if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");\r
+ blockdata[0] = pwd[7];\r
+ blockdata[1] = pwd[6];\r
+ blockdata[2] = pwd[5];\r
+ blockdata[3] = pwd[4];\r
+ if(mifare_ultra_special_writeblock( 44, blockdata)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+ OnError(44);\r
+ return;\r
+ };\r
\r
- LED_B_ON();\r
- cmd_send(CMD_ACK,isOK,0,0,0,0);\r
- LED_B_OFF();\r
+ blockdata[0] = pwd[3];\r
+ blockdata[1] = pwd[2];\r
+ blockdata[2] = pwd[1];\r
+ blockdata[3] = pwd[0];\r
+ if(mifare_ultra_special_writeblock( 45, blockdata)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+ OnError(45);\r
+ return;\r
+ };\r
\r
- // Thats it...\r
+ blockdata[0] = pwd[15];\r
+ blockdata[1] = pwd[14];\r
+ blockdata[2] = pwd[13];\r
+ blockdata[3] = pwd[12];\r
+ if(mifare_ultra_special_writeblock( 46, blockdata)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+ OnError(46);\r
+ return;\r
+ };\r
+\r
+ blockdata[0] = pwd[11];\r
+ blockdata[1] = pwd[10];\r
+ blockdata[2] = pwd[9];\r
+ blockdata[3] = pwd[8];\r
+ if(mifare_ultra_special_writeblock( 47, blockdata)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+ OnError(47);\r
+ return;\r
+ }; \r
+\r
+ if(mifare_ultra_halt()) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
+ OnError(0);\r
+ return;\r
+ };\r
+\r
+ cmd_send(CMD_ACK,1,0,0,0,0);\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
\r
// Return 1 if the nonce is invalid else return 0\r
-int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, byte_t * parity) {\r
+int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, uint8_t *parity) {\r
return ((oddparity((Nt >> 24) & 0xFF) == ((parity[0]) ^ oddparity((NtEnc >> 24) & 0xFF) ^ BIT(Ks1,16))) & \\r
(oddparity((Nt >> 16) & 0xFF) == ((parity[1]) ^ oddparity((NtEnc >> 16) & 0xFF) ^ BIT(Ks1,8))) & \\r
(oddparity((Nt >> 8) & 0xFF) == ((parity[2]) ^ oddparity((NtEnc >> 8) & 0xFF) ^ BIT(Ks1,0)))) ? 1 : 0;\r
uint16_t davg;\r
static uint16_t dmin, dmax;\r
uint8_t uid[10];\r
- uint32_t cuid, nt1, nt2, nttmp, nttest, par, ks1;\r
+ uint32_t cuid, nt1, nt2, nttmp, nttest, ks1;\r
+ uint8_t par[1];\r
uint32_t target_nt[2], target_ks[2];\r
\r
uint8_t par_array[4];\r
struct Crypto1State mpcs = {0, 0};\r
struct Crypto1State *pcs;\r
pcs = &mpcs;\r
- uint8_t* receivedAnswer = mifare_get_bigbufptr();\r
+ uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
\r
uint32_t auth1_time, auth2_time;\r
static uint16_t delta_time;\r
\r
+ // free eventually allocated BigBuf memory\r
+ BigBuf_free();\r
// clear trace\r
- iso14a_clear_trace();\r
- iso14a_set_tracing(false);\r
+ clear_trace();\r
+ set_tracing(false);\r
\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
// statistics on nonce distance\r
if (calibrate) { // for first call only. Otherwise reuse previous calibration\r
LED_B_ON();\r
+ WDT_HIT();\r
\r
davg = dmax = 0;\r
dmin = 2000;\r
\r
// nested authentication\r
auth2_time = auth1_time + delta_time;\r
- len = mifare_sendcmd_shortex(pcs, AUTH_NESTED, 0x60 + (targetKeyType & 0x01), targetBlockNo, receivedAnswer, &par, &auth2_time);\r
+ len = mifare_sendcmd_shortex(pcs, AUTH_NESTED, 0x60 + (targetKeyType & 0x01), targetBlockNo, receivedAnswer, par, &auth2_time);\r
if (len != 4) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("Nested: Auth2 error len=%d", len);\r
continue;\r
};\r
\r
nt2 = bytes_to_num(receivedAnswer, 4); \r
- if (MF_DBGLEVEL >= 3) Dbprintf("Nonce#%d: Testing nt1=%08x nt2enc=%08x nt2par=%02x", i+1, nt1, nt2, par);\r
+ if (MF_DBGLEVEL >= 3) Dbprintf("Nonce#%d: Testing nt1=%08x nt2enc=%08x nt2par=%02x", i+1, nt1, nt2, par[0]);\r
\r
// Parity validity check\r
for (j = 0; j < 4; j++) {\r
- par_array[j] = (oddparity(receivedAnswer[j]) != ((par & 0x08) >> 3));\r
- par = par << 1;\r
+ par_array[j] = (oddparity(receivedAnswer[j]) != ((par[0] >> (7-j)) & 0x01));\r
}\r
\r
ncount = 0;\r
// ----------------------------- crypto1 destroy\r
crypto1_destroy(pcs);\r
\r
- // add trace trailer\r
- memset(uid, 0x44, 4);\r
- LogTrace(uid, 4, 0, 0, TRUE);\r
-\r
byte_t buf[4 + 4 * 4];\r
memcpy(buf, &cuid, 4);\r
memcpy(buf+4, &target_nt[0], 4);\r
\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
- iso14a_set_tracing(TRUE);\r
+ set_tracing(TRUE);\r
}\r
\r
//-----------------------------------------------------------------------------\r
MF_DBGLEVEL = MF_DBG_NONE;\r
\r
// clear trace\r
- iso14a_clear_trace();\r
- iso14a_set_tracing(TRUE);\r
+ clear_trace();\r
+ set_tracing(TRUE);\r
\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
cmd_send(CMD_ACK,isOK,0,0,datain + i * 6,6);\r
LED_B_OFF();\r
\r
- // Thats it...\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
\r
}\r
\r
void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r
- byte_t buf[48];\r
+ byte_t buf[USB_CMD_DATA_SIZE];\r
emlGetMem(buf, arg0, arg1); // data, block num, blocks count (max 4)\r
\r
LED_B_ON();\r
- cmd_send(CMD_ACK,arg0,arg1,0,buf,48);\r
+ cmd_send(CMD_ACK,arg0,arg1,0,buf,USB_CMD_DATA_SIZE);\r
LED_B_OFF();\r
}\r
\r
uint8_t uid[10];\r
\r
// clear trace\r
- iso14a_clear_trace();\r
- iso14a_set_tracing(false);\r
+ clear_trace();\r
+ set_tracing(false);\r
\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
\r
// variables\r
byte_t isOK = 0;\r
- uint8_t uid[10];\r
- uint8_t d_block[18];\r
+ uint8_t uid[10] = {0x00};\r
+ uint8_t d_block[18] = {0x00};\r
uint32_t cuid;\r
\r
- memset(uid, 0x00, 10);\r
- uint8_t* receivedAnswer = mifare_get_bigbufptr();\r
- \r
- if (workFlags & 0x08) {\r
- // clear trace\r
- iso14a_clear_trace();\r
- iso14a_set_tracing(TRUE);\r
-\r
- iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+ uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
+ uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
\r
+ // reset FPGA and LED\r
+ if (workFlags & 0x08) {\r
LED_A_ON();\r
LED_B_OFF();\r
LED_C_OFF();\r
\r
- SpinDelay(300);\r
- FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
- SpinDelay(100);\r
- FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);\r
+ clear_trace();\r
+ set_tracing(TRUE);\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
}\r
\r
while (true) {\r
+\r
// get UID from chip\r
if (workFlags & 0x01) {\r
if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
- break;\r
+ //break;\r
};\r
\r
if(mifare_classic_halt(NULL, cuid)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
- break;\r
+ //break;\r
};\r
};\r
\r
// reset chip\r
if (needWipe){\r
- ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
- if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r
+ ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");\r
break;\r
};\r
\r
ReaderTransmit(wipeC, sizeof(wipeC), NULL);\r
- if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("wipeC error");\r
break;\r
};\r
\r
// write block\r
if (workFlags & 0x02) {\r
- ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
- if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r
+ ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");\r
break;\r
};\r
\r
ReaderTransmit(wupC2, sizeof(wupC2), NULL);\r
- if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error");\r
break;\r
};\r
}\r
\r
- if ((mifare_sendcmd_short(NULL, 0, 0xA0, blockNo, receivedAnswer, NULL) != 1) || (receivedAnswer[0] != 0x0a)) {\r
+ if ((mifare_sendcmd_short(NULL, 0, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL) != 1) || (receivedAnswer[0] != 0x0a)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("write block send command error");\r
break;\r
};\r
AppendCrc14443a(d_block, 16);\r
\r
ReaderTransmit(d_block, sizeof(d_block), NULL);\r
- if ((ReaderReceive(receivedAnswer) != 1) || (receivedAnswer[0] != 0x0a)) {\r
+ if ((ReaderReceive(receivedAnswer, receivedAnswerPar) != 1) || (receivedAnswer[0] != 0x0a)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("write block send data error");\r
break;\r
}; \r
LED_B_OFF();\r
\r
if ((workFlags & 0x10) || (!isOK)) {\r
- // Thats it...\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
\r
// variables\r
byte_t isOK = 0;\r
- uint8_t data[18];\r
+ uint8_t data[18] = {0x00};\r
uint32_t cuid = 0;\r
\r
- memset(data, 0x00, 18);\r
- uint8_t* receivedAnswer = mifare_get_bigbufptr();\r
+ uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
+ uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
\r
if (workFlags & 0x08) {\r
- // clear trace\r
- iso14a_clear_trace();\r
- iso14a_set_tracing(TRUE);\r
-\r
- iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
-\r
LED_A_ON();\r
LED_B_OFF();\r
LED_C_OFF();\r
\r
- SpinDelay(300);\r
- FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
- SpinDelay(100);\r
- FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);\r
+ clear_trace();\r
+ set_tracing(TRUE);\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
}\r
\r
while (true) {\r
if (workFlags & 0x02) {\r
ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
- if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");\r
break;\r
};\r
\r
ReaderTransmit(wupC2, sizeof(wupC2), NULL);\r
- if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) {\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error");\r
break;\r
};\r
}\r
\r
// read block\r
- if ((mifare_sendcmd_short(NULL, 0, 0x30, blockNo, receivedAnswer, NULL) != 18)) {\r
+ if ((mifare_sendcmd_short(NULL, 0, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL) != 18)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("read block send command error");\r
break;\r
};\r
LED_B_OFF();\r
\r
if ((workFlags & 0x10) || (!isOK)) {\r
- // Thats it...\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
}\r
\r
+void MifareCIdent(){\r
+ \r
+ // card commands\r
+ uint8_t wupC1[] = { 0x40 }; \r
+ uint8_t wupC2[] = { 0x43 }; \r
+ \r
+ // variables\r
+ byte_t isOK = 1;\r
+ \r
+ uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
+ uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
+\r
+ ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
+ isOK = 0;\r
+ };\r
+\r
+ ReaderTransmit(wupC2, sizeof(wupC2), NULL);\r
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
+ isOK = 0;\r
+ };\r
+\r
+ if (mifare_classic_halt(NULL, 0)) {\r
+ isOK = 0;\r
+ };\r
+\r
+ cmd_send(CMD_ACK,isOK,0,0,0,0);\r
+}\r
+\r
+void MifareCollectNonces(uint32_t arg0, uint32_t arg1){\r
+\r
+ BigBuf_free();\r
+\r
+ uint32_t iterations = arg0;\r
+ uint8_t uid[10] = {0x00};\r
+\r
+ uint8_t *response = BigBuf_malloc(MAX_MIFARE_FRAME_SIZE);\r
+ uint8_t *responsePar = BigBuf_malloc(MAX_MIFARE_PARITY_SIZE);\r
+\r
+ uint8_t mf_auth[] = { 0x60,0x00,0xf5,0x7b };\r
+ \r
+ // get memory from BigBuf.\r
+ uint8_t *nonces = BigBuf_malloc(iterations * 4);\r
+\r
+ LED_A_ON();\r
+ LED_B_OFF();\r
+ LED_C_OFF();\r
+\r
+ clear_trace();\r
+ set_tracing(TRUE);\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+ \r
+ for (int i = 0; i < iterations; i++) {\r
+ \r
+ WDT_HIT();\r
+\r
+ // Test if the action was cancelled\r
+ if(BUTTON_PRESS()) break;\r
+ \r
+ // if(mifare_classic_halt(pcs, cuid)) {\r
+ // if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
+ //}\r
+\r
+ if(!iso14443a_select_card(uid, NULL, NULL)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
+ continue;\r
+ };\r
+\r
+ // Transmit MIFARE_CLASSIC_AUTH.\r
+ ReaderTransmit(mf_auth, sizeof(mf_auth), NULL);\r
+\r
+ // Receive the (4 Byte) "random" nonce\r
+ if (!ReaderReceive(response, responsePar)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Couldn't receive tag nonce");\r
+ continue;\r
+ } \r
+ \r
+ nonces[i*4] = bytes_to_num(response, 4);\r
+ }\r
+ \r
+ int packLen = iterations * 4;\r
+ int packSize = 0;\r
+ int packNum = 0;\r
+ while (packLen > 0) {\r
+ packSize = MIN(USB_CMD_DATA_SIZE, packLen);\r
+ LED_B_ON();\r
+ cmd_send(CMD_ACK, 77, 0, packSize, nonces - packLen, packSize);\r
+ LED_B_OFF();\r
+\r
+ packLen -= packSize;\r
+ packNum++;\r
+ }\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+ LEDsoff();\r
+}\r
+\r
+//\r
+// DESFIRE\r
+//\r
+\r
+void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){\r
+\r
+ byte_t dataout[11] = {0x00};\r
+ uint8_t uid[10] = {0x00};\r
+ uint32_t cuid = 0x00;\r
+ \r
+ clear_trace();\r
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+\r
+ int len = iso14443a_select_card(uid, NULL, &cuid);\r
+ if(!len) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");\r
+ OnError(1);\r
+ return;\r
+ };\r
+\r
+ if(mifare_desfire_des_auth1(cuid, dataout)){\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication part1: Fail.");\r
+ OnError(4);\r
+ return;\r
+ }\r
+\r
+ if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 1 FINISHED");\r
+ cmd_send(CMD_ACK,1,cuid,0,dataout, sizeof(dataout));\r
+}\r
+\r
+void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){\r
+\r
+ uint32_t cuid = arg0;\r
+ uint8_t key[16] = {0x00};\r
+ byte_t dataout[12] = {0x00};\r
+ byte_t isOK = 0;\r
+ \r
+ memcpy(key, datain, 16);\r
+ \r
+ isOK = mifare_desfire_des_auth2(cuid, key, dataout);\r
+ \r
+ if( isOK) {\r
+ if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Authentication part2: Failed"); \r
+ OnError(4);\r
+ return;\r
+ }\r
+\r
+ if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 2 FINISHED");\r
+\r
+ cmd_send(CMD_ACK, isOK, 0, 0, dataout, sizeof(dataout));\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+ LEDsoff();\r
+}
\ No newline at end of file
projects / proxmark3-svn / blobdiff