#include "apps.h"\r
#include "util.h"\r
\r
+#include "des.h"\r
#include "crc.h"\r
\r
+// the block number for the ISO14443-4 PCB\r
+uint8_t pcb_blocknum = 0;\r
+// Deselect card by sending a s-block. the crc is precalced for speed\r
+static uint8_t deselect_cmd[] = {0xc2,0xe0,0xb4};\r
+\r
+\r
//-----------------------------------------------------------------------------\r
// Select, Authenticate, Read a MIFARE tag. \r
// read block\r
LEDsoff();\r
}\r
\r
-\r
void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){\r
\r
- byte_t isOK = 0;\r
byte_t dataoutbuf[16] = {0x00};\r
uint8_t uid[10] = {0x00};\r
- uint32_t cuid;\r
+ uint32_t cuid = 0x00;\r
\r
- LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\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, &cuid)) {\r
- if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
- Dbprintf("Can't select card");\r
- //OnError(0);\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");\r
+ OnError(0);\r
return;\r
};\r
\r
- if(mifare_ultra_auth1(cuid, dataoutbuf)){\r
- if (MF_DBGLEVEL >= MF_DBG_ERROR) \r
- Dbprintf("Authentication part1: Fail.");\r
- //OnError(1);\r
+ if(mifare_ultra_auth1(dataoutbuf)){\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication part1: Fail.");\r
+ OnError(1);\r
return;\r
}\r
\r
- isOK = 1;\r
- if (MF_DBGLEVEL >= MF_DBG_EXTENDED)\r
- DbpString("AUTH 1 FINISHED");\r
+ if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 1 FINISHED");\r
\r
- cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11);\r
+ cmd_send(CMD_ACK,1,cuid,0,dataoutbuf,11);\r
LEDsoff();\r
}\r
void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){\r
\r
- uint32_t cuid = arg0;\r
uint8_t key[16] = {0x00};\r
- byte_t isOK = 0;\r
byte_t dataoutbuf[16] = {0x00};\r
\r
memcpy(key, datain, 16);\r
\r
- LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\r
+ LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
\r
- if(mifare_ultra_auth2(cuid, key, dataoutbuf)){\r
- if (MF_DBGLEVEL >= MF_DBG_ERROR) \r
- Dbprintf("Authentication part2: Fail...");\r
- //OnError(1);\r
+ if(mifare_ultra_auth2(key, dataoutbuf)){\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication part2: Fail...");\r
+ OnError(1);\r
return; \r
}\r
\r
- isOK = 1;\r
- if (MF_DBGLEVEL >= MF_DBG_EXTENDED)\r
- DbpString("AUTH 2 FINISHED");\r
+ if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 2 FINISHED");\r
\r
- cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11);\r
+ cmd_send(CMD_ACK,1,0,0,dataoutbuf,11);\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
\r
-void MifareUReadBlock(uint8_t arg0,uint8_t *datain)\r
+void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)\r
{\r
uint8_t blockNo = arg0;\r
byte_t dataout[16] = {0x00};\r
uint8_t uid[10] = {0x00};\r
- uint32_t cuid;\r
- \r
- LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\r
- \r
+ uint8_t key[16] = {0x00};\r
+ bool usePwd = (arg1 == 1);\r
+\r
+ LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
+\r
clear_trace();\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
- \r
- int len = iso14443a_select_card(uid, NULL, &cuid);\r
+\r
+ int len = iso14443a_select_card(uid, NULL, NULL);\r
if(!len) {\r
- if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");\r
- //OnError(1);\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%02X)",len);\r
+ OnError(1);\r
return;\r
- };\r
- \r
- len = mifare_ultra_readblock(cuid, blockNo, dataout);\r
- if(len) {\r
- if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block error");\r
- //OnError(2);\r
+ }\r
+\r
+ // authenticate here.\r
+ if ( usePwd ) {\r
+\r
+ memcpy(key, datain, 16);\r
+\r
+ // Dbprintf("KEY: %02x %02x %02x %02x %02x %02x %02x %02x", key[0],key[1],key[2],key[3],key[4],key[5],key[6],key[7] );\r
+ // Dbprintf("KEY: %02x %02x %02x %02x %02x %02x %02x %02x", key[8],key[9],key[10],key[11],key[12],key[13],key[14],key[15] );\r
+\r
+ uint8_t a[8] = {1,1,1,1,1,1,1,1 };\r
+ uint8_t b[8] = {0x00};\r
+ uint8_t enc_b[8] = {0x00};\r
+ uint8_t ab[16] = {0x00};\r
+ uint8_t enc_ab[16] = {0x00};\r
+ uint8_t enc_key[8] = {0x00};\r
+ \r
+ uint16_t len;\r
+ uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+ uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r
+\r
+ len = mifare_sendcmd_short(NULL, 1, 0x1A, 0x00, receivedAnswer,receivedAnswerPar ,NULL);\r
+ if (len != 11) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+ OnError(1);\r
+ return;\r
+ }\r
+\r
+ // tag nonce.\r
+ memcpy(enc_b,receivedAnswer+1,8);\r
+\r
+ // decrypt nonce.\r
+ tdes_2key_dec(b, enc_b, 8, key );\r
+\r
+ Dbprintf("enc_B: %02x %02x %02x %02x %02x %02x %02x %02x", enc_b[0],enc_b[1],enc_b[2],enc_b[3],enc_b[4],enc_b[5],enc_b[6],enc_b[7] );\r
+ Dbprintf(" B: %02x %02x %02x %02x %02x %02x %02x %02x", b[0],b[1],b[2],b[3],b[4],b[5],b[6],b[7] );\r
+ rol(b,8);\r
+ \r
+ memcpy(ab ,a,8);\r
+ memcpy(ab+8,b,8);\r
+\r
+ Dbprintf("AB: %02x %02x %02x %02x %02x %02x %02x %02x", ab[0],ab[1],ab[2],ab[3],ab[4],ab[5],ab[6],ab[7] );\r
+ Dbprintf("AB: %02x %02x %02x %02x %02x %02x %02x %02x", ab[8],ab[9],ab[10],ab[11],ab[12],ab[13],ab[14],ab[15] );\r
+\r
+ // encrypt\r
+ tdes_2key_enc(enc_ab, ab, 16, key);\r
+\r
+ Dbprintf("e_AB: %02x %02x %02x %02x %02x %02x %02x %02x", enc_ab[0],enc_ab[1],enc_ab[2],enc_ab[3],enc_ab[4],enc_ab[5],enc_ab[6],enc_ab[7] );\r
+ Dbprintf("e_enc_ab: %02x %02x %02x %02x %02x %02x %02x %02x", enc_ab[8],enc_ab[9],enc_ab[10],enc_ab[11],enc_ab[12],enc_ab[13],enc_ab[14],enc_ab[15] );\r
+\r
+ len = mifare_sendcmd_short_mfucauth(NULL, 1, 0xAF, enc_ab, receivedAnswer, receivedAnswerPar, NULL);\r
+ if (len != 11) {\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+ OnError(1);\r
+ return;\r
+ }\r
+\r
+ // the tags' encryption of our nonce, A.\r
+ memcpy(enc_key, receivedAnswer+1, 8);\r
+ \r
+ // clear B.\r
+ memset(b, 0x00, 8);\r
+\r
+ // decrypt \r
+ tdes_2key_dec(b, enc_key, 8, key );\r
+ if ( memcmp(a, b, 8) == 0 )\r
+ Dbprintf("Verified key");\r
+ else\r
+ Dbprintf("failed authentication");\r
+ \r
+ Dbprintf("a: %02x %02x %02x %02x %02x %02x %02x %02x", a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7] );\r
+ Dbprintf("b: %02x %02x %02x %02x %02x %02x %02x %02x", b[0],b[1],b[2],b[3],b[4],b[5],b[6],b[7] );\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
- len = mifare_ultra_halt(cuid);\r
- if(len) {\r
- if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error");\r
- //OnError(3);\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
+ }\r
+ \r
+ cmd_send(CMD_ACK,1,0,0,dataout,16);\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
-\r
//-----------------------------------------------------------------------------\r
// Select, Authenticate, Read a MIFARE tag. \r
// read sector (data = 4 x 16 bytes = 64 bytes, or 16 x 16 bytes = 256 bytes)\r
\r
void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain)\r
{\r
- // params\r
- uint8_t sectorNo = arg0;\r
+ // params\r
+ uint8_t sectorNo = arg0;\r
int Pages = arg1;\r
- int count_Pages = 0;\r
+ int countpages = 0;\r
byte_t dataout[176] = {0x00};;\r
- uint8_t uid[10] = {0x00};\r
- uint32_t cuid;\r
+ uint32_t cuid = 0x00;\r
\r
- LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\r
-\r
- if (MF_DBGLEVEL >= MF_DBG_ALL) \r
- Dbprintf("Pages %d",Pages);\r
- \r
+ LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
clear_trace();\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
- int len = iso14443a_select_card(uid, NULL, &cuid);\r
- \r
+ int len = iso14443a_select_card(NULL, NULL, &cuid);\r
if (!len) {\r
- if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
- Dbprintf("Can't select card");\r
- //OnError(1);\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%d)",len);\r
+ OnError(1);\r
return;\r
}\r
\r
for (int i = 0; i < Pages; i++){\r
\r
- len = mifare_ultra_readblock(cuid, sectorNo * 4 + i, dataout + 4 * i);\r
+ len = mifare_ultra_readblock(sectorNo * 4 + i, dataout + 4 * i);\r
\r
if (len) {\r
- if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
- Dbprintf("Read block %d error",i);\r
- //OnError(2);\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block %d error",i);\r
+ OnError(2);\r
return;\r
} else {\r
- count_Pages++;\r
+ countpages++;\r
}\r
}\r
\r
- len = mifare_ultra_halt(cuid);\r
+ len = mifare_ultra_halt();\r
if (len) {\r
- if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
- Dbprintf("Halt error");\r
- //OnError(3);\r
+ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error");\r
+ OnError(3);\r
return;\r
}\r
\r
- if (MF_DBGLEVEL >= MF_DBG_ALL) {\r
- Dbprintf("Pages read %d", count_Pages);\r
- }\r
+ if (MF_DBGLEVEL >= MF_DBG_ALL) Dbprintf("Pages read %d", countpages);\r
+\r
+// len = 16*4; //64 bytes\r
\r
- len = 16*4; //64 bytes\r
- \r
// Read a UL-C\r
- if (Pages == 44 && count_Pages > 16) \r
- len = 176;\r
+// if (Pages == 44 && countpages > 16) \r
+// len = 176;\r
+ len = Pages * 4;\r
\r
cmd_send(CMD_ACK, 1, 0, 0, dataout, len); \r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
\r
-\r
//-----------------------------------------------------------------------------\r
// Select, Authenticate, Write a MIFARE tag. \r
// read block\r
\r
void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)\r
{\r
- // params\r
- uint8_t blockNo = arg0;\r
+ uint8_t blockNo = arg0;\r
byte_t blockdata[16] = {0x00};\r
\r
- memcpy(blockdata, datain,16);\r
- \r
- // variables\r
- byte_t isOK = 0;\r
+ memcpy(blockdata, datain, 16);\r
+\r
uint8_t uid[10] = {0x00};\r
- uint32_t cuid;\r
\r
- clear_trace();\r
- iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+ LED_A_ON(); LED_B_OFF(); LED_C_OFF();\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
- cmd_send(CMD_ACK,isOK,0,0,0,0);\r
- FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
- LEDsoff();\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
+ 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
{\r
- // params\r
uint8_t blockNo = arg0;\r
byte_t blockdata[4] = {0x00};\r
\r
memcpy(blockdata, datain,4);\r
\r
- // variables\r
- byte_t isOK = 0;\r
uint8_t uid[10] = {0x00};\r
- uint32_t cuid;\r
+ \r
+ LED_A_ON(); LED_B_OFF(); LED_C_OFF();\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_special_writeblock(blockNo, blockdata)) {\r
+ if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+ OnError(0);\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
+ 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 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
- LED_A_ON();\r
- LED_B_OFF();\r
- LED_C_OFF();\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
- while (true) {\r
- if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
- break;\r
- };\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
- if(mifare_ultra_special_writeblock(cuid, blockNo, blockdata)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
- break;\r
- };\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
- if(mifare_ultra_halt(cuid)) {\r
- if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
- break;\r
- };\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
- isOK = 1;\r
- break;\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 (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");\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,isOK,0,0,0,0);\r
+ cmd_send(CMD_ACK,1,0,0,0,0);\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
+\r
+void OnSuccess(){\r
+ pcb_blocknum = 0;\r
+ ReaderTransmit(deselect_cmd, 3 , NULL);\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+ LEDsoff();\r
+}\r
+\r
+void OnError(uint8_t reason){\r
+ pcb_blocknum = 0;\r
+ ReaderTransmit(deselect_cmd, 3 , NULL);\r
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+ cmd_send(CMD_ACK,0,reason,0,0,0);\r
+ LEDsoff();\r
+}\r
projects / proxmark3-svn / blobdiff