#include "util.h"\r
#include "data.h"\r
#include "lfdemod.h"\r
+#include "../common/crc.h"\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
\r
+\r
+\r
+// Default configuration: ASK, not inversed.\r
+t55xx_conf_block_t config = { .modulation = 2, .inversed = FALSE, .block0 = 0x00};\r
+\r
+int usage_t55xx_config(){\r
+ PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1]");\r
+ PrintAndLog("Options: ");\r
+ PrintAndLog(" h This help");\r
+ PrintAndLog(" d <FSK|ASK|PSK|NZ|BI> Set demodulation FSK / ASK / PSK / NZ / Biphase");\r
+ PrintAndLog(" i [1] Inverse data signal, defaults to normal");\r
+ PrintAndLog("");\r
+ PrintAndLog("Examples:");\r
+ PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r
+ PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");\r
+ PrintAndLog("");\r
+ return 0;\r
+}\r
int usage_t55xx_read(){\r
PrintAndLog("Usage: lf t55xx read <block> <password>");\r
PrintAndLog(" <block>, block number to read. Between 0-7");\r
PrintAndLog(" <password>, OPTIONAL password (8 hex characters)");\r
PrintAndLog("");\r
- PrintAndLog(" sample: lf t55xx read 0 = try reading data from block 0");\r
- PrintAndLog(" : lf t55xx read 0 feedbeef = try reading data from block 0 using password");\r
+ PrintAndLog("Examples:");\r
+ PrintAndLog(" lf t55xx read 0 - read data from block 0");\r
+ PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef");\r
PrintAndLog("");\r
return 0;\r
}\r
PrintAndLog(" <data>, 4 bytes of data to write (8 hex characters)");\r
PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)");\r
PrintAndLog("");\r
- PrintAndLog(" sample: lf t55xx wd 3 11223344 = try writing data 11223344 to block 3");\r
- PrintAndLog(" : lf t55xx wd 3 11223344 feedbeef = try writing data 11223344 to block 3 using password feedbeef");\r
+ PrintAndLog("Examples:");\r
+ PrintAndLog(" lf t55xx wd 3 11223344 - write 11223344 to block 3");\r
+ PrintAndLog(" lf t55xx wd 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef");\r
PrintAndLog("");\r
return 0;\r
}\r
int usage_t55xx_trace() {\r
- PrintAndLog("Usage: lf t55xx trace [graph buffer data]");\r
+ PrintAndLog("Usage: lf t55xx trace [1]");\r
PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
PrintAndLog("");\r
- PrintAndLog(" sample: lf t55xx trace");\r
- PrintAndLog(" : lf t55xx trace 1");\r
+ PrintAndLog("Examples:");\r
+ PrintAndLog(" lf t55xx trace");\r
+ PrintAndLog(" lf t55xx trace 1");\r
PrintAndLog("");\r
return 0;\r
}\r
int usage_t55xx_info() {\r
- PrintAndLog("Usage: lf t55xx info [graph buffer data]");\r
+ PrintAndLog("Usage: lf t55xx info [1]");\r
PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
PrintAndLog("");\r
- PrintAndLog(" sample: lf t55xx info");\r
- PrintAndLog(" : lf t55xx info 1");\r
+ PrintAndLog("Examples:");\r
+ PrintAndLog(" lf t55xx info");\r
+ PrintAndLog(" lf t55xx info 1");\r
PrintAndLog("");\r
return 0;\r
}\r
int usage_t55xx_dump(){\r
PrintAndLog("Usage: lf t55xx dump <password>");\r
- PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex characters)");\r
+ PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex symbols)");\r
+ PrintAndLog("");\r
+ PrintAndLog("Examples:");\r
+ PrintAndLog(" lf t55xx dump");\r
+ PrintAndLog(" lf t55xx dump feedbeef");\r
+ PrintAndLog("");\r
+ return 0;\r
+}\r
+int usage_t55xx_detect(){\r
+ PrintAndLog("Usage: lf t55xx detect");\r
PrintAndLog("");\r
- PrintAndLog(" sample: lf t55xx dump");\r
- PrintAndLog(" : lf t55xx dump feedbeef");\r
+ PrintAndLog("Examples:");\r
+ PrintAndLog(" lf t55xx detect");\r
+ PrintAndLog(" lf t55xx detect 1");\r
PrintAndLog("");\r
return 0;\r
}\r
\r
static int CmdHelp(const char *Cmd);\r
\r
-int CmdReadBlk(const char *Cmd)\r
+int CmdT55xxSetConfig(const char *Cmd){\r
+\r
+ int len = 0;\r
+ int foundModulation = 2;\r
+ bool inverse = FALSE;\r
+ bool errors = FALSE;\r
+ uint8_t cmdp = 0;\r
+ char modulation[4] = {0x00};\r
+ \r
+ while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
+ {\r
+ switch(param_getchar(Cmd, cmdp))\r
+ {\r
+ case 'h':\r
+ case 'H':\r
+ return usage_t55xx_config();\r
+ case 'd':\r
+ len = param_getstr(Cmd, cmdp+1, modulation);\r
+ cmdp+= len+1;\r
+ //FSK|ASK|PSK|NZ|BI\r
+ if ( strcmp(modulation, "FSK" ) == 0)\r
+ foundModulation = 1;\r
+ else if ( strcmp(modulation, "ASK" ) == 0)\r
+ foundModulation = 2;\r
+ else if ( strcmp(modulation, "PSK" ) == 0)\r
+ foundModulation = 3;\r
+ else if ( strcmp(modulation, "NZ" ) == 0)\r
+ foundModulation = 4;\r
+ else if ( strcmp(modulation, "BI" ) == 0)\r
+ foundModulation = 5;\r
+ else {\r
+ PrintAndLog("Unknown modulation '%s'", modulation);\r
+ errors = TRUE;\r
+ }\r
+ break;\r
+ case 'i':\r
+ inverse = param_getchar(Cmd,cmdp+1) == '1';\r
+ cmdp+=2;\r
+ break;\r
+ default:\r
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
+ errors = TRUE;\r
+ break;\r
+ }\r
+ }\r
+ // No args\r
+ if (cmdp == 0) {\r
+ printConfiguration( config );\r
+ return 0;\r
+ }\r
+ //Validations\r
+ if (errors)\r
+ return usage_t55xx_config();\r
+ \r
+ config.modulation = foundModulation;\r
+ config.inversed = inverse;\r
+ config.block0 = 0;\r
+ return 0;\r
+}\r
+\r
+int CmdT55xxReadBlock(const char *Cmd)\r
{\r
- int i = 0;\r
int block = -1;\r
int password = 0xFFFFFFFF; //default to blank Block 7\r
- size_t bitlen = 0;\r
- uint32_t blockData = 0;\r
- uint8_t bits[MAX_GRAPH_TRACE_LEN] = {0x00};\r
- \r
+\r
char cmdp = param_getchar(Cmd, 0);\r
- if (cmdp == 'h' || cmdp == 'H') {\r
- usage_t55xx_read();\r
- return 0;\r
- }\r
+ if (cmdp == 'h' || cmdp == 'H')\r
+ return usage_t55xx_read();\r
\r
int res = sscanf(Cmd, "%d %x", &block, &password);\r
\r
- if ( res < 1 || res > 2 ){\r
- usage_t55xx_read();\r
- return 1;\r
- }\r
+ if ( res < 1 || res > 2 )\r
+ return usage_t55xx_read();\r
+\r
\r
if ((block < 0) | (block > 7)) {\r
PrintAndLog("Block must be between 0 and 7");\r
uint8_t got[12000];\r
GetFromBigBuf(got,sizeof(got),0);\r
WaitForResponse(CMD_ACK,NULL);\r
+ setGraphBuf(got, 12000);\r
+\r
+ DecodeT55xxBlock();\r
+ printT55xxBlock("");\r
+ return 0;\r
+}\r
+\r
+void DecodeT55xxBlock(){\r
+ \r
+ char buf[6] = {0x00};\r
+ char *cmdStr = buf;\r
+\r
+ // use the configuration\r
+ switch( config.modulation ){\r
+ case 1:\r
+ sprintf(cmdStr,"0 %d", config.inversed );\r
+ FSKrawDemod(cmdStr, FALSE);\r
+ break;\r
+ case 2:\r
+ sprintf(cmdStr,"0 %d 1", config.inversed );\r
+ ASKmanDemod(cmdStr, FALSE, FALSE);\r
+ break;\r
+ case 3:\r
+ sprintf(cmdStr,"0 %d 1", config.inversed );\r
+ PSKDemod(cmdStr, FALSE);\r
+ break;\r
+ case 4:\r
+ sprintf(cmdStr,"0 %d 1", config.inversed );\r
+ NRZrawDemod(cmdStr, FALSE);\r
+ break;\r
+ case 5:\r
+ //BiphaseRawDecode("0",FALSE);\r
+ break;\r
+ default:\r
+ return;\r
+ }\r
+}\r
+\r
+int CmdT55xxDetect(const char *Cmd){\r
+ char cmdp = param_getchar(Cmd, 0);\r
+ if (cmdp == 'h' || cmdp == 'H')\r
+ return usage_t55xx_detect();\r
+ \r
+ // read block 0, Page 0. Configuration.\r
+ UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, 0, 0}};\r
+ c.d.asBytes[0] = 0x0; \r
\r
+ //Password mode\r
+ // if ( res == 2 ) {\r
+ // c.arg[2] = password;\r
+ // c.d.asBytes[0] = 0x1; \r
+ // }\r
+\r
+ SendCommand(&c);\r
+ if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
+ PrintAndLog("command execution time out");\r
+ return FALSE;\r
+ }\r
+ \r
+ uint8_t got[12000];\r
+ GetFromBigBuf(got,sizeof(got),0);\r
+ WaitForResponse(CMD_ACK,NULL);\r
setGraphBuf(got, 12000);\r
- \r
- bitlen = getFromGraphBuf(bits);\r
-\r
- int ans = 0;\r
- ans = CmdFSKrawdemod("");\r
- ans = CmdFSKrawdemod("1"); //invert?\r
- ans = Cmdaskmandemod("");\r
- ans = Cmdaskrawdemod("");\r
- ans = CmdNRZrawDemod("");\r
- ans = CmdPSK1rawDemod("");\r
- ans = CmdPSK2rawDemod("");\r
- \r
- // if ( !tryDemod(bits, bitlen) )\r
- // return 3;\r
- \r
- // //move bits back to DemodBuffer\r
- // setDemodBuf(bits, bitlen, 0);\r
- // printBitStream(bits, bitlen);\r
+ \r
+ if ( !tryDetectModulation() ){\r
+ PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
+ }\r
+ return 0;\r
+}\r
+\r
+// detect configuration?\r
+bool tryDetectModulation(){\r
+ \r
+ uint8_t hits = 0;\r
+ t55xx_conf_block_t tests[10];\r
+ \r
+ if (GetFskClock("", FALSE, FALSE)){ \r
+ if ( FSKrawDemod("0 0", FALSE) && test()){\r
+ tests[hits].modulation = 1;\r
+ tests[hits].inversed = 0;\r
+ ++hits;\r
+ }\r
+ if ( FSKrawDemod("0 1", FALSE) && test()) {\r
+ tests[hits].modulation = 1;\r
+ tests[hits].inversed = 1;\r
+ ++hits;\r
+ }\r
+ } else {\r
+ if ( ASKmanDemod("0 0 1", FALSE, FALSE) && test()) {\r
+ tests[hits].modulation = 2;\r
+ tests[hits].inversed = 0;\r
+ ++hits;\r
+ }\r
+\r
+ if ( ASKmanDemod("0 1 1", FALSE, FALSE) && test()) {\r
+ tests[hits].modulation = 2;\r
+ tests[hits].inversed = 1;\r
+ ++hits;\r
+ }\r
+ \r
+ if ( NRZrawDemod("0 0 1", FALSE) && test()) {\r
+ tests[hits].modulation = 3;\r
+ tests[hits].inversed = 0;\r
+ ++hits;\r
+ }\r
+\r
+ if ( NRZrawDemod("0 1 1", FALSE) && test()) {\r
+ tests[hits].modulation = 3;\r
+ tests[hits].inversed = 1;\r
+ ++hits;\r
+ }\r
+ \r
+ if ( PSKDemod("0 0 1", FALSE) && test()) {\r
+ tests[hits].modulation = 4;\r
+ tests[hits].inversed = 0;\r
+ ++hits;\r
+ }\r
+ \r
+ if ( PSKDemod("0 1 1", FALSE) && test()) {\r
+ tests[++hits].modulation = 4;\r
+ tests[hits].inversed = 1;\r
+ ++hits;\r
+ }\r
+ //PSK2?\r
+ // if (!BiphaseRawDecode("0",FALSE) && test()) {\r
+ // tests[++hits].modulation = 5;\r
+ // tests[hits].inversed = 0;\r
+ //}\r
+ // if (!BiphaseRawDecode("1",FALSE) && test()) {\r
+ // tests[++hits].modulation = 5;\r
+ // tests[hits].inversed = 1;\r
+ // }\r
+ } \r
+ if ( hits == 1) {\r
+ config.modulation = tests[0].modulation;\r
+ config.inversed = tests[0].inversed;\r
+ printConfiguration( config );\r
+ return TRUE;\r
+ }\r
+ \r
+ if ( hits > 1) {\r
+ PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
+ for(int i=0; i<hits; ++i){\r
+ printConfiguration( tests[i] );\r
+ }\r
+ }\r
+ return FALSE;\r
+}\r
+\r
+bool test(){\r
+\r
if ( !DemodBufferLen) \r
- return 0;\r
+ return false;\r
+ \r
+ uint8_t si = 1;\r
+ uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
+ uint8_t resv = PackBits(si, 7, DemodBuffer); si += 7+3;\r
+ uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
+\r
+ //PrintAndLog("test: %X %X %X ", safer, resv, extend);\r
+ \r
+ // 2nibble must be zeroed.\r
+ if ( resv > 0x00) return FALSE;\r
+\r
+ if ( safer == 0x6 || safer == 0x9){\r
+ if ( extend == 0x00)\r
+ return TRUE;\r
+ }\r
+ if ( resv== 0x00) return TRUE;\r
+ return FALSE;\r
+}\r
+\r
+void printT55xxBlock(const char *demodStr){\r
\r
+ uint32_t blockData = 0;\r
+ uint8_t bits[MAX_GRAPH_TRACE_LEN] = {0x00};\r
+ \r
+ if ( !DemodBufferLen) \r
+ return;\r
+ \r
+ int i =0;\r
for (;i<DemodBufferLen;++i)\r
bits[i]=DemodBuffer[i];\r
\r
blockData = PackBits(1, 32, bits);\r
-\r
- if ( block < 0)\r
- PrintAndLog(" Decoded : 0x%08X %s", blockData, sprint_bin(bits+1,32) );\r
- else\r
- PrintAndLog(" Block %d : 0x%08X %s", block, blockData, sprint_bin(bits+1,32) );\r
- \r
- return 0;\r
+ PrintAndLog("0x%08X %s [%s]", blockData, sprint_bin(bits+1,32), demodStr);\r
}\r
\r
+void printConfiguration( t55xx_conf_block_t b){\r
+ PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
+ PrintAndLog("Inverted : %s", (b.inversed) ? "Yes" : "No" );\r
+ PrintAndLog("Block0 : %08X", b.block0);\r
+ PrintAndLog("");\r
+}\r
\r
/*\r
FSK1 / FSK1a\r
PSK1\r
errCnt = pskRawDemod(bits, &bitlen, 32, 0);\r
*/\r
-bool tryDemod(uint8_t bits[], size_t bitlen) {\r
- \r
- int invert = 0;\r
- int clk = 0;\r
- int errCnt, size;\r
- int maxErr = 100;\r
- uint8_t rflen, fchigh, fclow, dummy = 0;\r
- uint16_t fcs=0;\r
-\r
- // ASK - manchester demod\r
- errCnt = askmandemod(bits, &bitlen, &clk, &invert, maxErr);\r
- if ( analyseDemod(errCnt, bitlen, clk, invert) ) \r
- return true;\r
-\r
- // FSK demod\r
- fcs = countFC(bits, bitlen, &dummy);\r
- if (fcs == 0){\r
- fchigh = 10;\r
- fclow = 8;\r
- }else{\r
- fchigh = (fcs >> 8) & 0xFF;\r
- fclow = fcs & 0xFF;\r
- }\r
- //get bit clock length\r
- rflen = detectFSKClk(bits, bitlen, fchigh, fclow);\r
- rflen = (rflen == 0) ? 50 : rflen;\r
-\r
- size = fskdemod(bits, bitlen, rflen, invert, fchigh, fclow);\r
- if ( analyseDemod(size, bitlen, clk, invert) ) \r
- return true; \r
- \r
- // PSK demod\r
- return false;\r
-}\r
-\r
-bool analyseDemod( int errCnt, size_t bitlen, uint8_t clock, uint8_t invert){\r
- if (g_debugMode) \r
- PrintAndLog("ErrorCount: %d, Bits Found: %d, Clock: %d, invert: %d", errCnt, bitlen, clock, invert);\r
- //PrintAndLog("Args invert: %d - Clock:%d - fchigh:%d - fclow: %d",invert,rfLen,fchigh, fclow);\r
- \r
- //throw away static - allow 1 and -1 (in case of threshold command first)\r
- if ( errCnt == -1 || bitlen < 32 ){ \r
- PrintAndLog("no success demod");\r
- return false;\r
- }\r
- return true;\r
-}\r
-\r
-int CmdWriteBlk(const char *Cmd)\r
+int CmdT55xxWriteBlock(const char *Cmd)\r
{\r
int block = 8; //default to invalid block\r
int data = 0xFFFFFFFF; //default to blank Block \r
return 0;\r
}\r
\r
-int CmdReadTrace(const char *Cmd)\r
+int CmdT55xxReadTrace(const char *Cmd)\r
{\r
- size_t bitlen;\r
- uint8_t bits[MAX_GRAPH_TRACE_LEN] = {0x00};\r
-\r
char cmdp = param_getchar(Cmd, 0);\r
\r
- if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
- usage_t55xx_trace();\r
- return 0;\r
- }\r
+ if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
+ return usage_t55xx_trace();\r
\r
if ( strlen(Cmd)==0){\r
\r
PrintAndLog("command execution time out");\r
return 1;\r
}\r
- //darn\r
- //CmdSamples("12000");\r
+\r
+ uint8_t got[12000];\r
+ GetFromBigBuf(got,sizeof(got),0);\r
+ WaitForResponse(CMD_ACK,NULL);\r
+ setGraphBuf(got, 12000);\r
}\r
\r
- bitlen = getFromGraphBuf(bits);\r
-\r
+ DecodeT55xxBlock();\r
\r
+ if ( !DemodBufferLen) \r
+ return 2;\r
+ \r
RepaintGraphWindow();\r
\r
uint8_t si = 5;\r
- uint32_t bl0 = PackBits(si, 32, bits);\r
- uint32_t bl1 = PackBits(si+32, 32, bits);\r
- \r
- uint32_t acl = PackBits(si, 8, bits); si += 8;\r
- uint32_t mfc = PackBits(si, 8, bits); si += 8;\r
- uint32_t cid = PackBits(si, 5, bits); si += 5;\r
- uint32_t icr = PackBits(si, 3, bits); si += 3;\r
- uint32_t year = PackBits(si, 4, bits); si += 4;\r
- uint32_t quarter = PackBits(si, 2, bits); si += 2;\r
- uint32_t lotid = PackBits(si, 12, bits); si += 12;\r
- uint32_t wafer = PackBits(si, 5, bits); si += 5;\r
- uint32_t dw = PackBits(si, 15, bits); \r
+ uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
+ uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);\r
+ \r
+ uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
+ uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
+ uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5;\r
+ uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3;\r
+ uint32_t year = PackBits(si, 4, DemodBuffer); si += 4;\r
+ uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2;\r
+ uint32_t lotid = PackBits(si, 12, DemodBuffer); si += 12;\r
+ uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5;\r
+ uint32_t dw = PackBits(si, 15, DemodBuffer); \r
+ \r
+ year += 2000;\r
\r
PrintAndLog("");\r
PrintAndLog("-- T55xx Trace Information ----------------------------------");\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(" Year/Quarter : %d/%d",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(bits+5,32) );\r
- PrintAndLog(" Block 0 : 0x%08X %s", bl1, sprint_bin(bits+37,32) );\r
+ PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+5,32) );\r
+ PrintAndLog(" Block 0 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+37,32) );\r
PrintAndLog("-------------------------------------------------------------");\r
/*\r
TRACE - BLOCK O\r
return 0;\r
}\r
\r
-int CmdInfo(const char *Cmd){\r
+int CmdT55xxInfo(const char *Cmd){\r
/*\r
Page 0 Block 0 Configuration data.\r
Normal mode\r
*/\r
char cmdp = param_getchar(Cmd, 0);\r
\r
- if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
- usage_t55xx_info();\r
- return 0;\r
- } else {\r
- CmdReadBlk("0");\r
- } \r
+ if (cmdp == 'h' || cmdp == 'H')\r
+ return usage_t55xx_info();\r
+ \r
+ if (strlen(Cmd)==0){\r
+ \r
+ // read block 0, Page 0. Configuration.\r
+ UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, 0, 0}};\r
+ c.d.asBytes[0] = 0x0; \r
\r
- uint8_t bits[LF_BITSSTREAM_LEN] = {0x00};\r
+ //Password mode\r
+ // if ( res == 2 ) {\r
+ // c.arg[2] = password;\r
+ // c.d.asBytes[0] = 0x1; \r
+ // }\r
\r
- manchester_decode(GraphBuffer, LF_TRACE_BUFF_SIZE, bits, LF_BITSSTREAM_LEN);\r
+ SendCommand(&c);\r
+ if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
+ PrintAndLog("command execution time out");\r
+ return 1;\r
+ }\r
+\r
+ uint8_t got[12000];\r
+ GetFromBigBuf(got,sizeof(got),0);\r
+ WaitForResponse(CMD_ACK,NULL);\r
+ setGraphBuf(got, 12000);\r
+ }\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
+ DecodeT55xxBlock();\r
+\r
+ if ( !DemodBufferLen) \r
+ return 2;\r
+ \r
+ \r
+ uint8_t si = 1;\r
+ uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
+ \r
+ uint32_t safer = PackBits(si, 4, DemodBuffer); si += 4; \r
+ uint32_t resv = PackBits(si, 7, DemodBuffer); si += 7;\r
+ uint32_t dbr = PackBits(si, 3, DemodBuffer); si += 3;\r
+ uint32_t extend = PackBits(si, 1, DemodBuffer); si += 1;\r
+ uint32_t datamod = PackBits(si, 5, DemodBuffer); si += 5;\r
+ uint32_t pskcf = PackBits(si, 2, DemodBuffer); si += 2;\r
+ uint32_t aor = PackBits(si, 1, DemodBuffer); si += 1; \r
+ uint32_t otp = PackBits(si, 1, DemodBuffer); si += 1; \r
+ uint32_t maxblk = PackBits(si, 3, DemodBuffer); si += 3;\r
+ uint32_t pwd = PackBits(si, 1, DemodBuffer); si += 1; \r
+ uint32_t sst = PackBits(si, 1, DemodBuffer); si += 1; \r
+ uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
+ uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
+ uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
\r
PrintAndLog("");\r
PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\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(" Modulation : %s", GetModulationStr(datamod));\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(" 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(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+5,32) );\r
PrintAndLog("-------------------------------------------------------------");\r
\r
return 0;\r
}\r
\r
-int CmdDump(const char *Cmd){\r
+int CmdT55xxDump(const char *Cmd){\r
\r
char s[20] = {0x00};\r
uint8_t pwd[4] = {0x00};\r
} else {\r
sprintf(s,"%d", i);\r
}\r
- CmdReadBlk(s);\r
+ CmdT55xxReadBlock(s);\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, bits, LF_BITSSTREAM_LEN); \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
\r
sprintf(retStr,"%d",id);\r
if (id == 6) {\r
- sprintf(retStr,"%d - pasdwd",id);\r
+ sprintf(retStr,"%d - passwd",id);\r
}\r
if (id == 9 ){\r
- sprintf(retStr,"%d - testmode ",id);\r
+ sprintf(retStr,"%d - testmode",id);\r
}\r
\r
return buf;\r
return buf;\r
}\r
\r
+char * GetSelectedModulationStr( uint8_t id){\r
+\r
+ static char buf[16];\r
+ char *retStr = buf;\r
+ \r
+ switch (id){\r
+ case 1:\r
+ sprintf(retStr,"FSK (%d)",id);\r
+ break;\r
+ case 2: \r
+ sprintf(retStr,"ASK (%d)",id);\r
+ break;\r
+ case 3:\r
+ sprintf(retStr,"DIRECT/NRZ (%d)",id);\r
+ break;\r
+ case 4:\r
+ sprintf(retStr,"PSK (%d)",id);\r
+ break;\r
+ case 5:\r
+ sprintf(retStr,"BIPHASE (%d)",id);\r
+ break;\r
+ default:\r
+ sprintf(retStr,"(Unknown)");\r
+ break;\r
+ }\r
+ return buf;\r
+}\r
\r
uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
\r
\r
static command_t CommandTable[] =\r
{\r
- {"help", CmdHelp, 1, "This help"},\r
- {"read", CmdReadBlk, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r
- {"write", CmdWriteBlk, 0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional 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 password]"},\r
+ {"help", CmdHelp, 1, "This help"},\r
+ {"config", CmdT55xxSetConfig, 1, "Set T55XX config for modulation, inversed data"},\r
+ {"detect", CmdT55xxDetect, 0, "Try detecting the tag modulation from reading the configuration block."},\r
+ {"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r
+ {"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},\r
+ {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
+ {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
+ {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},\r
{NULL, NULL, 0, NULL}\r
};\r
\r
projects / proxmark3-svn / blobdiff