#include "util.h"\r
#include "data.h"\r
\r
-#define LF_TRACE_BUFF_SIZE 16000\r
-static int CmdHelp(const char *Cmd);\r
\r
+#define LF_TRACE_BUFF_SIZE 20000 // 32 x 32 x 10 (32 bit times numofblock (7), times clock skip..)\r
+#define LF_BITSSTREAM_LEN 1000 // more then 1000 bits shouldn't happend.. 8block * 4 bytes * 8bits = \r
+static int CmdHelp(const char *Cmd);\r
\r
int CmdReadBlk(const char *Cmd)\r
{\r
- //default to invalid block\r
- int Block = -1;\r
- UsbCommand c;\r
+ int block = -1;\r
+ sscanf(Cmd, "%d", &block);\r
\r
- sscanf(Cmd, "%d", &Block);\r
+ if ((block > 7) | (block < 0)) {\r
+ PrintAndLog("Block must be between 0 and 7");\r
+ return 1;\r
+ } \r
\r
- if ((Block > 7) | (Block < 0)) {\r
- PrintAndLog("Block must be between 0 and 7");\r
- return 1;\r
- } \r
-\r
- PrintAndLog(" Reading page 0 block : %d", Block);\r
-\r
- // this command fills up BigBuff\r
- // \r
- c.cmd = CMD_T55XX_READ_BLOCK;\r
+ UsbCommand c;\r
+ c.cmd = CMD_T55XX_READ_BLOCK;\r
c.d.asBytes[0] = 0x00;\r
- c.arg[0] = 0;\r
- c.arg[1] = Block;\r
- c.arg[2] = 0;\r
- SendCommand(&c);\r
+ c.arg[0] = 0;\r
+ c.arg[1] = block;\r
+ c.arg[2] = 0;\r
+ SendCommand(&c);\r
WaitForResponse(CMD_ACK, NULL);\r
\r
- uint8_t data[LF_TRACE_BUFF_SIZE];\r
- memset(data, 0x00, LF_TRACE_BUFF_SIZE);\r
+ uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
\r
- GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560); //3560 -- should be offset..\r
+ GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,0); //3560 -- should be offset..\r
WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
\r
for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
- GraphBuffer[j] = ((int)data[j]) - 128;\r
+ GraphBuffer[j] = (int)data[j];\r
}\r
GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
- \r
- // BiDirectional\r
- CmdDirectionalThreshold("70 -60"); \r
- \r
- // Askdemod\r
- Cmdaskdemod("1");\r
- \r
- uint8_t bits[1000];\r
- uint8_t * bitstream = bits;\r
- uint8_t len = 0;\r
- len = manchester_decode(data, LF_TRACE_BUFF_SIZE, bitstream);\r
- if ( len > 0 )\r
- PrintPaddedManchester(bitstream, len, 32);\r
-\r
+ ManchesterDemod(block);\r
+ RepaintGraphWindow();\r
return 0;\r
}\r
\r
-\r
int CmdReadBlkPWD(const char *Cmd)\r
{\r
int Block = -1; //default to invalid block\r
- int Password = 0xFFFFFFFF; //default to blank Block 7\r
- UsbCommand c;\r
+ int Password = 0xFFFFFFFF; //default to blank Block 7\r
+ UsbCommand c;\r
\r
- sscanf(Cmd, "%d %x", &Block, &Password);\r
+ sscanf(Cmd, "%d %x", &Block, &Password);\r
\r
if ((Block > 7) | (Block < 0)) {\r
- PrintAndLog("Block must be between 0 and 7");\r
- return 1;\r
- } \r
+ PrintAndLog("Block must be between 0 and 7");\r
+ return 1;\r
+ } \r
\r
PrintAndLog("Reading page 0 block %d pwd %08X", Block, Password);\r
\r
- c.cmd = CMD_T55XX_READ_BLOCK;\r
- c.d.asBytes[0] = 0x1; //Password mode\r
- c.arg[0] = 0;\r
- c.arg[1] = Block;\r
- c.arg[2] = Password;\r
- SendCommand(&c);\r
+ c.cmd = CMD_T55XX_READ_BLOCK;\r
+ c.d.asBytes[0] = 0x1; //Password mode\r
+ c.arg[0] = 0;\r
+ c.arg[1] = Block;\r
+ c.arg[2] = Password;\r
+ SendCommand(&c);\r
WaitForResponse(CMD_ACK, NULL);\r
\r
- uint8_t data[LF_TRACE_BUFF_SIZE];\r
- memset(data, 0x00, LF_TRACE_BUFF_SIZE);\r
+ uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
\r
- GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560); //3560 -- should be offset..\r
+ GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,0); //3560 -- should be offset..\r
WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
\r
for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
- GraphBuffer[j] = ((int)data[j]) - 128;\r
+ GraphBuffer[j] = ((int)data[j]);\r
}\r
GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
-\r
- // BiDirectional\r
- CmdDirectionalThreshold("70 -60"); \r
- \r
- // Askdemod\r
- Cmdaskdemod("1");\r
- \r
- uint8_t bits[1000];\r
- uint8_t len = 0;\r
- len = manchester_decode(data, LF_TRACE_BUFF_SIZE, bits);\r
- if ( len > 0 )\r
- PrintPaddedManchester(bits, len, 32);\r
- \r
+ ManchesterDemod(Block); \r
+ RepaintGraphWindow();\r
return 0;\r
}\r
\r
-\r
int CmdWriteBlk(const char *Cmd)\r
{\r
int Block = 8; //default to invalid block\r
\r
int CmdReadTrace(const char *Cmd)\r
{\r
- PrintAndLog(" Reading page 1 - tracedata");\r
+ char cmdp = param_getchar(Cmd, 0);\r
+\r
+ if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
+ PrintAndLog("Usage: lf t55xx trace [use data from Graphbuffer]");\r
+ PrintAndLog(" [use data from Graphbuffer], if not set, try reading data from tag.");\r
+ PrintAndLog("");\r
+ PrintAndLog(" sample: lf t55xx trace");\r
+ PrintAndLog(" sample: lf t55xx trace 1");\r
+ return 0;\r
+ }\r
\r
- UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};\r
- SendCommand(&c);\r
- WaitForResponse(CMD_ACK, NULL);\r
+ if ( strlen(Cmd)==0){\r
+ UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};\r
+ SendCommand(&c);\r
+ WaitForResponse(CMD_ACK, NULL);\r
\r
- uint8_t data[LF_TRACE_BUFF_SIZE];\r
- memset(data, 0x00, LF_TRACE_BUFF_SIZE);\r
+ uint8_t data[LF_TRACE_BUFF_SIZE] = {0x00};\r
\r
- GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,3560); //3560 -- should be offset..\r
- WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
+ GetFromBigBuf(data,LF_TRACE_BUFF_SIZE,0); //3560 -- should be offset..\r
+ WaitForResponseTimeout(CMD_ACK,NULL, 1500);\r
\r
- for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
- GraphBuffer[j] = ((int)data[j]) - 128;\r
+ for (int j = 0; j < LF_TRACE_BUFF_SIZE; j++) {\r
+ GraphBuffer[j] = ((int)data[j]);\r
+ }\r
+ GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
}\r
- GraphTraceLen = LF_TRACE_BUFF_SIZE;\r
\r
- // BiDirectional\r
- CmdDirectionalThreshold("70 -60"); \r
+ uint8_t bits[LF_BITSSTREAM_LEN] = {0x00};\r
+ uint8_t * bitstream = bits;\r
\r
- // Askdemod\r
- Cmdaskdemod("1");\r
+ manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bitstream, LF_BITSSTREAM_LEN);\r
+ RepaintGraphWindow();\r
\r
- uint8_t bits[512];\r
- uint8_t len = 0;\r
- len = manchester_decode(data,LF_TRACE_BUFF_SIZE,bits);\r
- if ( len > 0 )\r
- PrintPaddedManchester(bits, len, 64);\r
+ uint8_t si = 5;\r
+ uint32_t bl0 = PackBits(si, 32, bitstream);\r
+ uint32_t bl1 = PackBits(si+32, 32, bitstream);\r
+ \r
+ uint32_t acl = PackBits(si, 8, bitstream); si += 8;\r
+ uint32_t mfc = PackBits(si, 8, bitstream); si += 8;\r
+ uint32_t cid = PackBits(si, 5, bitstream); si += 5;\r
+ uint32_t icr = PackBits(si, 3, bitstream); si += 3;\r
+ uint32_t year = PackBits(si, 4, bitstream); si += 4;\r
+ uint32_t quarter = PackBits(si, 2, bitstream); si += 2;\r
+ uint32_t lotid = PackBits(si, 12, bitstream); si += 12;\r
+ uint32_t wafer = PackBits(si, 5, bitstream); si += 5;\r
+ uint32_t dw = PackBits(si, 15, bitstream); \r
+ \r
+ PrintAndLog("");\r
+ PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
+ PrintAndLog("-------------------------------------------------------------");\r
+ PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);\r
+ PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d)", mfc, mfc);\r
+ PrintAndLog(" CID : 0x%02X (%d)", cid, cid);\r
+ PrintAndLog(" ICR IC Revision : %d",icr );\r
+ PrintAndLog(" Manufactured");\r
+ PrintAndLog(" Year/Quarter : %d/%d",2000+year, quarter );\r
+ PrintAndLog(" Lot ID : %d", lotid );\r
+ PrintAndLog(" Wafer number : %d", wafer);\r
+ PrintAndLog(" Die Number : %d", dw);\r
+ PrintAndLog("-------------------------------------------------------------");\r
+ PrintAndLog(" Raw Data - Page 1");\r
+ PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(bitstream+5,32) );\r
+ PrintAndLog(" Block 0 : 0x%08X %s", bl1, sprint_bin(bitstream+37,32) );\r
+ PrintAndLog("-------------------------------------------------------------");\r
+ /*\r
+ TRACE - BLOCK O\r
+ Bits Definition HEX\r
+ 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0 \r
+ 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation\r
+ 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2 \r
+ 22-24 ICR IC revision\r
+ 25-28 YEAR (BCD encoded) 9 (= 2009)\r
+ 29-30 QUARTER 1,2,3,4 \r
+ 31-32 LOT ID\r
+ \r
+ TRACE - BLOCK 1\r
+ 1-12 LOT ID \r
+ 13-17 Wafer number\r
+ 18-32 DW, die number sequential\r
+ */\r
\r
return 0;\r
}\r
\r
+int CmdInfo(const char *Cmd){\r
+ /*\r
+ Page 0 Block 0 Configuration data.\r
+ Normal mode\r
+ Extended mode\r
+ */\r
+ char cmdp = param_getchar(Cmd, 0);\r
+\r
+ if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
+ PrintAndLog("Usage: lf t55xx info [use data from Graphbuffer]");\r
+ PrintAndLog(" [use data from Graphbuffer], if not set, try reading data from tag.");\r
+ PrintAndLog("");\r
+ PrintAndLog(" sample: lf t55xx info");\r
+ PrintAndLog(" sample: lf t55xx info 1");\r
+ return 0;\r
+ }\r
+\r
+ if ( strlen(Cmd) == 0 ){\r
+ CmdReadBlk("0");\r
+ } \r
+\r
+ uint8_t bits[LF_BITSSTREAM_LEN] = {0x00};\r
+\r
+ manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bits, LF_BITSSTREAM_LEN);\r
+ \r
+ uint8_t si = 5;\r
+ uint32_t bl0 = PackBits(si, 32, bits);\r
+ \r
+ uint32_t safer = PackBits(si, 4, bits); si += 4; \r
+ uint32_t resv = PackBits(si, 7, bits); si += 7;\r
+ uint32_t dbr = PackBits(si, 3, bits); si += 3;\r
+ uint32_t extend = PackBits(si, 1, bits); si += 1;\r
+ uint32_t datamodulation = PackBits(si, 5, bits); si += 5;\r
+ uint32_t pskcf = PackBits(si, 2, bits); si += 2;\r
+ uint32_t aor = PackBits(si, 1, bits); si += 1; \r
+ uint32_t otp = PackBits(si, 1, bits); si += 1; \r
+ uint32_t maxblk = PackBits(si, 3, bits); si += 3;\r
+ uint32_t pwd = PackBits(si, 1, bits); si += 1; \r
+ uint32_t sst = PackBits(si, 1, bits); si += 1; \r
+ uint32_t fw = PackBits(si, 1, bits); si += 1;\r
+ uint32_t inv = PackBits(si, 1, bits); si += 1; \r
+ uint32_t por = PackBits(si, 1, bits); si += 1;\r
+ \r
+ PrintAndLog("");\r
+ PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
+ PrintAndLog("-------------------------------------------------------------");\r
+ PrintAndLog(" Safer key : %s", GetSaferStr(safer));\r
+ PrintAndLog(" reserved : %d", resv);\r
+ PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));\r
+ PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");\r
+ PrintAndLog(" Modulation : %s", GetModulationStr(datamodulation) );\r
+ PrintAndLog(" PSK clock freq : %d", pskcf);\r
+ PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");\r
+ PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );\r
+ PrintAndLog(" Max block : %d", maxblk);\r
+ PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");\r
+ PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");\r
+ PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");\r
+ PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");\r
+ PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");\r
+ PrintAndLog("-------------------------------------------------------------");\r
+ PrintAndLog(" Raw Data - Page 0");\r
+ PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(bits+5,32) );\r
+ PrintAndLog("-------------------------------------------------------------");\r
+ \r
+ return 0;\r
+}\r
+\r
+int CmdDump(const char *Cmd){\r
+\r
+ char cmdp = param_getchar(Cmd, 0);\r
+ char s[20];\r
+ uint8_t pwd[4] = {0x00};\r
+ bool hasPwd = ( strlen(Cmd) > 0);\r
+ \r
+ if ( cmdp == 'h' || cmdp == 'H') {\r
+ PrintAndLog("Usage: lf t55xx dump <password>");\r
+ PrintAndLog(" sample: lf t55xx dump FFFFFFFF");\r
+ return 0;\r
+ }\r
+ \r
+ if ( hasPwd ){\r
+ if (param_gethex(Cmd, 0, pwd, 8)) {\r
+ PrintAndLog("password must include 8 HEX symbols");\r
+ return 0;\r
+ }\r
+ }\r
+ \r
+ for ( int i = 0; i <8; ++i){\r
+ memset(s,0,sizeof(s));\r
+ if ( hasPwd ) {\r
+ sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);\r
+ CmdReadBlkPWD(s);\r
+ } else {\r
+ sprintf(s,"%d", i);\r
+ CmdReadBlk(s);\r
+ }\r
+ }\r
+ return 0;\r
+}\r
+\r
+int CmdIceFsk(const char *Cmd){\r
+\r
+ if (!HasGraphData()) return 0;\r
+\r
+ iceFsk3(GraphBuffer, LF_TRACE_BUFF_SIZE);\r
+ RepaintGraphWindow();\r
+ return 0;\r
+}\r
+int CmdIceManchester(const char *Cmd){\r
+ ManchesterDemod( -1);\r
+ return 0;\r
+}\r
+int ManchesterDemod(int blockNum){\r
+\r
+ if (!HasGraphData()) return 0;\r
+ \r
+ uint8_t sizebyte = 32;\r
+ // the value 5 was selected during empirical studies of the decoded data. Some signal noise to skip.\r
+ uint8_t offset = 5;\r
+ uint32_t blockData;\r
+ uint8_t bits[LF_BITSSTREAM_LEN] = {0x00};\r
+ uint8_t * bitstream = bits;\r
+ \r
+ //manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bitstream, LF_BITSSTREAM_LEN); \r
+ manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bits, LF_BITSSTREAM_LEN); \r
+ //blockData = PackBits(offset, sizebyte, bitstream);\r
+ blockData = PackBits(offset, sizebyte, bits);\r
+\r
+ if ( blockNum < 0)\r
+ PrintAndLog(" Decoded : 0x%08X %s", blockData, sprint_bin(bitstream+offset,sizebyte) );\r
+ else\r
+ PrintAndLog(" Block %d : 0x%08X %s", blockNum, blockData, sprint_bin(bitstream+offset,sizebyte) );\r
+ \r
+ return 0;\r
+} \r
+\r
+char * GetBitRateStr(uint32_t id){\r
+ static char buf[40];\r
+ char *retStr = buf;\r
+ switch (id){\r
+ case 0: \r
+ sprintf(retStr,"%d - RF/8",id);\r
+ break;\r
+ case 1:\r
+ sprintf(retStr,"%d - RF/16",id);\r
+ break;\r
+ case 2: \r
+ sprintf(retStr,"%d - RF/32",id);\r
+ break;\r
+ case 3:\r
+ sprintf(retStr,"%d - RF/40",id);\r
+ break;\r
+ case 4:\r
+ sprintf(retStr,"%d - RF/50",id);\r
+ break;\r
+ case 5:\r
+ sprintf(retStr,"%d - RF/64",id);\r
+ break;\r
+ case 6:\r
+ sprintf(retStr,"%d - RF/100",id);\r
+ break;\r
+ case 7:\r
+ sprintf(retStr,"%d - RF/128",id);\r
+ break;\r
+ default:\r
+ sprintf(retStr,"%d - (Unknown)",id);\r
+ break;\r
+ }\r
+\r
+ return buf;\r
+}\r
+\r
+char * GetSaferStr(uint32_t id){\r
+ static char buf[40];\r
+ char *retStr = buf;\r
+ \r
+ sprintf(retStr,"%d",id);\r
+ if (id == 6) {\r
+ sprintf(retStr,"%d - pasdwd",id);\r
+ }\r
+ if (id == 9 ){\r
+ sprintf(retStr,"%d - testmode ",id);\r
+ }\r
+ \r
+ return buf;\r
+}\r
+char * GetModulationStr( uint32_t id){\r
+ static char buf[40];\r
+ char *retStr = buf;\r
+ \r
+ switch (id){\r
+ case 0: \r
+ sprintf(retStr,"%d - DIRECT (ASK/NRZ)",id);\r
+ break;\r
+ case 1:\r
+ sprintf(retStr,"%d - PSK 1 phase change when input changes",id);\r
+ break;\r
+ case 2: \r
+ sprintf(retStr,"%d - PSK 2 phase change on bitclk if input high",id);\r
+ break;\r
+ case 3:\r
+ sprintf(retStr,"%d - PSK 3 phase change on rising edge of input",id);\r
+ break;\r
+ case 4:\r
+ sprintf(retStr,"%d - FSK 1 RF/8 RF/5",id);\r
+ break;\r
+ case 5:\r
+ sprintf(retStr,"%d - FSK 2 RF/8 RF/10",id);\r
+ break;\r
+ case 6:\r
+ sprintf(retStr,"%d - FSK 1a RF/5 RF/8",id);\r
+ break;\r
+ case 7:\r
+ sprintf(retStr,"%d - FSK 2a RF/10 RF/8",id);\r
+ break;\r
+ case 8:\r
+ sprintf(retStr,"%d - Manschester",id);\r
+ break;\r
+ case 16:\r
+ sprintf(retStr,"%d - Biphase",id);\r
+ break;\r
+ case 17:\r
+ sprintf(retStr,"%d - Reserved",id);\r
+ break;\r
+ default:\r
+ sprintf(retStr,"0x%02X (Unknown)",id);\r
+ break;\r
+ }\r
+ return buf;\r
+}\r
+\r
+\r
+uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
+ \r
+ int i = start;\r
+ int j = len-1;\r
+ if (len > 32) {\r
+ return 0;\r
+ }\r
+ uint32_t tmp = 0;\r
+ for (; j >= 0; --j, ++i){\r
+ tmp |= bits[i] << j;\r
+ }\r
+ return tmp;\r
+}\r
+\r
static command_t CommandTable[] =\r
{\r
- {"help", CmdHelp, 1, "This help"},\r
- {"readblock", CmdReadBlk, 1, "<Block> -- Read T55xx block data (page 0)"},\r
- {"readblockPWD", CmdReadBlkPWD, 1, "<Block> <Password> -- Read T55xx block data in password mode(page 0)"},\r
- {"writeblock", CmdWriteBlk, 1, "<Data> <Block> -- Write T55xx block data (page 0)"},\r
- {"writeblockPWD", CmdWriteBlkPWD, 1, "<Data> <Block> <Password> -- Write T55xx block data in password mode(page 0)"},\r
- {"readtrace", CmdReadTrace, 1, "Read T55xx traceability data (page 1)"},\r
+ {"help", CmdHelp, 1, "This help"},\r
+ {"rd", CmdReadBlk, 0, "<block> -- Read T55xx block data (page 0)"},\r
+ {"rdpwd", CmdReadBlkPWD, 0, "<block> <password> -- Read T55xx block data with password mode"},\r
+ {"wr", CmdWriteBlk, 0, "<data> <block> -- Write T55xx block data (page 0)"},\r
+ {"wrpwd", CmdWriteBlkPWD, 0, "<data> <block> <password> -- Write T55xx block data with password"},\r
+ {"trace", CmdReadTrace, 0, "[1] Read T55xx traceability data (page 1/ blk 0-1)"},\r
+ {"info", CmdInfo, 0, "[1] Read T55xx configuration data (page 0/ blk 0)"},\r
+ {"dump", CmdDump, 0, "[password] Dump T55xx card block 0-7. optional with password"},\r
+ {"fsk", CmdIceFsk, 0, "FSK demod"},\r
+ {"man", CmdIceManchester, 0, "Manchester demod (with SST)"},\r
{NULL, NULL, 0, NULL}\r
};\r
\r
projects / proxmark3-svn / blobdiff