\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
return;\r
}\r
\r
- cmd_send(CMD_ACK,1,0,0,dataout,16);\r
+ cmd_send(CMD_ACK,1,0,0,dataout,16);\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\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
+// 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
// free eventually allocated BigBuf memory\r
BigBuf_free();\r
- // clear trace\r
clear_trace();\r
\r
// params\r
}\r
\r
for (int i = 0; i < blocks; i++){\r
- if ((i*4) + 4 > CARD_MEMORY_SIZE) {\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
+ 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
+ return;\r
} else {\r
//stop at last successful read block and return what we got\r
break;\r
if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Blocks read %d", countblocks);\r
\r
countblocks *= 4;\r
+\r
cmd_send(CMD_ACK, 1, countblocks, BigBuf_max_traceLen(), 0, 0);\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
+ BigBuf_free();\r
}\r
\r
//-----------------------------------------------------------------------------\r
LEDsoff();\r
}\r
\r
-void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)\r
+/* // Command not needed but left for future testing \r
+void MifareUWriteBlockCompat(uint8_t arg0, uint8_t *datain)\r
{\r
uint8_t blockNo = arg0;\r
byte_t blockdata[16] = {0x00};\r
return;\r
};\r
\r
- if(mifare_ultra_writeblock(blockNo, blockdata)) {\r
+ if(mifare_ultra_writeblock_compat(blockNo, blockdata)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
OnError(0);\r
return; };\r
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
LEDsoff();\r
}\r
-\r
-void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain)\r
+*/\r
+\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(uint8_t arg0, uint8_t arg1, uint8_t *datain)\r
{\r
uint8_t blockNo = arg0;\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
return;\r
};\r
\r
- if(mifare_ultra_special_writeblock(blockNo, blockdata)) {\r
+ // UL-C authentication\r
+ if ( useKey ) {\r
+ uint8_t key[16] = {0x00}; \r
+ memcpy(key, datain+4, 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, 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_writeblock(blockNo, blockdata)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
OnError(0);\r
return;\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(mifare_ultra_writeblock( 44, blockdata)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
OnError(44);\r
return;\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(mifare_ultra_writeblock( 45, blockdata)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
OnError(45);\r
return;\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(mifare_ultra_writeblock( 46, blockdata)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
OnError(46);\r
return;\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(mifare_ultra_writeblock( 47, blockdata)) {\r
if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
OnError(47);\r
return;\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_short(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
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
cmd_send(CMD_ACK,isOK,0,0,0,0);\r
}\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
\r
byte_t dataout[11] = {0x00};\r
uint8_t uid[10] = {0x00};\r
- uint32_t cuid;\r
+ uint32_t cuid = 0x00;\r
\r
clear_trace();\r
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
\r
uint32_t cuid = arg0;\r
uint8_t key[16] = {0x00};\r
- byte_t isOK = 0;\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) \r
- Dbprintf("Authentication part2: Failed"); \r
- //OnError(4);\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) \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, dataout, sizeof(dataout));\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
+}
\ No newline at end of file
projects / proxmark3-svn / blobdiff