X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/735136e6a33e4851127b45d373ea58f1710bd1f4..5bce72d5e3b5921ac7d8f08eeaa406fd2a53d4b0:/client/cmdlft55xx.c?ds=sidebyside diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c index 5d797edc..b287ce28 100644 --- a/client/cmdlft55xx.c +++ b/client/cmdlft55xx.c @@ -10,7 +10,8 @@ #include #include #include -//#include //not used - marshmellow +#include +#include #include "proxmark3.h" #include "ui.h" #include "graph.h" @@ -22,8 +23,6 @@ #include "util.h" #include "data.h" #include "lfdemod.h" -//#include "../common/crc.h" //not used - marshmellow -//#include "../common/iso14443crc.h" //not used - marshmellow #include "cmdhf14a.h" //for getTagInfo #define T55x7_CONFIGURATION_BLOCK 0x00 @@ -33,7 +32,7 @@ #define REGULAR_READ_MODE_BLOCK 0xFF // Default configuration -t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00, .Q5 = FALSE }; +t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = false, .offset = 0x00, .block0 = 0x00, .Q5 = false }; t55xx_conf_block_t Get_t55xx_Config(){ return config; @@ -51,6 +50,7 @@ int usage_t55xx_config(){ PrintAndLog(" i [1] Invert data signal, defaults to normal"); PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream"); PrintAndLog(" Q5 Set as Q5(T5555) chip instead of T55x7"); + PrintAndLog(" ST Set Sequence Terminator on"); PrintAndLog(""); PrintAndLog("Examples:"); PrintAndLog(" lf t55xx config d FSK - FSK demodulation"); @@ -78,7 +78,7 @@ int usage_t55xx_read(){ return 0; } int usage_t55xx_write(){ - PrintAndLog("Usage: lf t55xx wr [b ] [d ] [p ] [1]"); + PrintAndLog("Usage: lf t55xx write [b ] [d ] [p ] [1]"); PrintAndLog("Options:"); PrintAndLog(" b - block number to write. Between 0-7"); PrintAndLog(" d - 4 bytes of data to write (8 hex characters)"); @@ -86,8 +86,8 @@ int usage_t55xx_write(){ PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0"); PrintAndLog(""); PrintAndLog("Examples:"); - PrintAndLog(" lf t55xx wr b 3 d 11223344 - write 11223344 to block 3"); - PrintAndLog(" lf t55xx wr b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef"); + PrintAndLog(" lf t55xx write b 3 d 11223344 - write 11223344 to block 3"); + PrintAndLog(" lf t55xx write b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef"); PrintAndLog(""); return 0; } @@ -196,7 +196,7 @@ int CmdT55xxSetConfig(const char *Cmd) { uint8_t bitRate = 0; uint8_t rates[9] = {8,16,32,40,50,64,100,128,0}; uint8_t cmdp = 0; - bool errors = FALSE; + bool errors = false; while(param_getchar(Cmd, cmdp) != 0x00 && !errors) { tmp = param_getchar(Cmd, cmdp); @@ -215,7 +215,7 @@ int CmdT55xxSetConfig(const char *Cmd) { break; } } - if (i==9) errors = TRUE; + if (i==9) errors = true; } cmdp+=2; break; @@ -255,7 +255,7 @@ int CmdT55xxSetConfig(const char *Cmd) { config.inverted=0; } else { PrintAndLog("Unknown modulation '%s'", modulation); - errors = TRUE; + errors = true; } break; case 'i': @@ -270,12 +270,17 @@ int CmdT55xxSetConfig(const char *Cmd) { break; case 'Q': case 'q': - config.Q5 = TRUE; + config.Q5 = true; + cmdp++; + break; + case 'S': + case 's': + config.ST = true; cmdp++; break; default: PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); - errors = TRUE; + errors = true; break; } } @@ -373,34 +378,35 @@ bool DecodeT55xxBlock(){ char buf[30] = {0x00}; char *cmdStr = buf; int ans = 0; + bool ST = config.ST; uint8_t bitRate[8] = {8,16,32,40,50,64,100,128}; DemodBufferLen = 0x00; switch( config.modulation ){ case DEMOD_FSK: snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted ); - ans = FSKrawDemod(cmdStr, FALSE); + ans = FSKrawDemod(cmdStr, false); break; case DEMOD_FSK1: case DEMOD_FSK1a: snprintf(cmdStr, sizeof(buf),"%d %d 8 5", bitRate[config.bitrate], config.inverted ); - ans = FSKrawDemod(cmdStr, FALSE); + ans = FSKrawDemod(cmdStr, false); break; case DEMOD_FSK2: case DEMOD_FSK2a: snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted ); - ans = FSKrawDemod(cmdStr, FALSE); + ans = FSKrawDemod(cmdStr, false); break; case DEMOD_ASK: snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted ); - ans = ASKDemod(cmdStr, FALSE, FALSE, 1); + ans = ASKDemod_ext(cmdStr, false, false, 1, &ST); break; case DEMOD_PSK1: // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise) save_restoreGB(1); CmdLtrim("160"); snprintf(cmdStr, sizeof(buf),"%d %d 6", bitRate[config.bitrate], config.inverted ); - ans = PSKDemod(cmdStr, FALSE); + ans = PSKDemod(cmdStr, false); //undo trim samples save_restoreGB(0); break; @@ -410,22 +416,22 @@ bool DecodeT55xxBlock(){ save_restoreGB(1); CmdLtrim("160"); snprintf(cmdStr, sizeof(buf),"%d 0 6", bitRate[config.bitrate] ); - ans = PSKDemod(cmdStr, FALSE); + ans = PSKDemod(cmdStr, false); psk1TOpsk2(DemodBuffer, DemodBufferLen); //undo trim samples save_restoreGB(0); break; case DEMOD_NRZ: snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted ); - ans = NRZrawDemod(cmdStr, FALSE); + ans = NRZrawDemod(cmdStr, false); break; case DEMOD_BI: case DEMOD_BIa: snprintf(cmdStr, sizeof(buf),"0 %d %d 1", bitRate[config.bitrate], config.inverted ); - ans = ASKbiphaseDemod(cmdStr, FALSE); + ans = ASKbiphaseDemod(cmdStr, false); break; default: - return FALSE; + return false; } return (bool) ans; } @@ -434,13 +440,13 @@ bool DecodeT5555TraceBlock() { DemodBufferLen = 0x00; // According to datasheet. Always: RF/64, not inverted, Manchester - return (bool) ASKDemod("64 0 1", FALSE, FALSE, 1); + return (bool) ASKDemod("64 0 1", false, false, 1); } int CmdT55xxDetect(const char *Cmd){ - bool errors = FALSE; - bool useGB = FALSE; - bool usepwd = FALSE; + bool errors = false; + bool useGB = false; + bool usepwd = false; uint32_t password = 0; uint8_t cmdp = 0; @@ -452,12 +458,12 @@ int CmdT55xxDetect(const char *Cmd){ case 'p': case 'P': password = param_get32ex(Cmd, cmdp+1, 0, 16); - usepwd = TRUE; + usepwd = true; cmdp += 2; break; case '1': // use Graphbuffer data - useGB = TRUE; + useGB = true; cmdp++; break; default: @@ -485,80 +491,87 @@ bool tryDetectModulation(){ t55xx_conf_block_t tests[15]; int bitRate=0; uint8_t fc1 = 0, fc2 = 0, clk=0; - - if (GetFskClock("", FALSE, FALSE)){ - fskClocks(&fc1, &fc2, &clk, FALSE); - if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { + if (GetFskClock("", false, false)){ + fskClocks(&fc1, &fc2, &clk, false); + if ( FSKrawDemod("0 0", false) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { tests[hits].modulation = DEMOD_FSK; if (fc1==8 && fc2 == 5) tests[hits].modulation = DEMOD_FSK1a; else if (fc1==10 && fc2 == 8) tests[hits].modulation = DEMOD_FSK2; tests[hits].bitrate = bitRate; - tests[hits].inverted = FALSE; + tests[hits].inverted = false; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } - if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { + if ( FSKrawDemod("0 1", false) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { tests[hits].modulation = DEMOD_FSK; if (fc1 == 8 && fc2 == 5) tests[hits].modulation = DEMOD_FSK1; else if (fc1 == 10 && fc2 == 8) tests[hits].modulation = DEMOD_FSK2a; tests[hits].bitrate = bitRate; - tests[hits].inverted = TRUE; + tests[hits].inverted = true; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } } else { - clk = GetAskClock("", FALSE, FALSE); + clk = GetAskClock("", false, false); if (clk>0) { - if ( ASKDemod("0 0 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { + tests[hits].ST = true; + if ( ASKDemod_ext("0 0 1", false, false, 1, &tests[hits].ST) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { tests[hits].modulation = DEMOD_ASK; tests[hits].bitrate = bitRate; - tests[hits].inverted = FALSE; + tests[hits].inverted = false; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); ++hits; } - if ( ASKDemod("0 1 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { + tests[hits].ST = true; + if ( ASKDemod_ext("0 1 1", false, false, 1, &tests[hits].ST) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { tests[hits].modulation = DEMOD_ASK; tests[hits].bitrate = bitRate; - tests[hits].inverted = TRUE; + tests[hits].inverted = true; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); ++hits; } - if ( ASKbiphaseDemod("0 0 0 2", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) { + if ( ASKbiphaseDemod("0 0 0 2", false) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) { tests[hits].modulation = DEMOD_BI; tests[hits].bitrate = bitRate; - tests[hits].inverted = FALSE; + tests[hits].inverted = false; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } - if ( ASKbiphaseDemod("0 0 1 2", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) { + if ( ASKbiphaseDemod("0 0 1 2", false) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) { tests[hits].modulation = DEMOD_BIa; tests[hits].bitrate = bitRate; - tests[hits].inverted = TRUE; + tests[hits].inverted = true; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } } //undo trim from ask //save_restoreGB(0); - clk = GetNrzClock("", FALSE, FALSE); + clk = GetNrzClock("", false, false); if (clk>0) { - if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { + if ( NRZrawDemod("0 0 1", false) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { tests[hits].modulation = DEMOD_NRZ; tests[hits].bitrate = bitRate; - tests[hits].inverted = FALSE; + tests[hits].inverted = false; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } - if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { + if ( NRZrawDemod("0 1 1", false) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { tests[hits].modulation = DEMOD_NRZ; tests[hits].bitrate = bitRate; - tests[hits].inverted = TRUE; + tests[hits].inverted = true; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } } @@ -567,41 +580,45 @@ bool tryDetectModulation(){ // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise) save_restoreGB(1); CmdLtrim("160"); - clk = GetPskClock("", FALSE, FALSE); + clk = GetPskClock("", false, false); if (clk>0) { - if ( PSKDemod("0 0 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { + if ( PSKDemod("0 0 6", false) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { tests[hits].modulation = DEMOD_PSK1; tests[hits].bitrate = bitRate; - tests[hits].inverted = FALSE; + tests[hits].inverted = false; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } - if ( PSKDemod("0 1 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { + if ( PSKDemod("0 1 6", false) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) { tests[hits].modulation = DEMOD_PSK1; tests[hits].bitrate = bitRate; - tests[hits].inverted = TRUE; + tests[hits].inverted = true; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } // PSK2 - needs a call to psk1TOpsk2. - if ( PSKDemod("0 0 6", FALSE)) { + if ( PSKDemod("0 0 6", false)) { psk1TOpsk2(DemodBuffer, DemodBufferLen); if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){ tests[hits].modulation = DEMOD_PSK2; tests[hits].bitrate = bitRate; - tests[hits].inverted = FALSE; + tests[hits].inverted = false; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } } // inverse waves does not affect this demod // PSK3 - needs a call to psk1TOpsk2. - if ( PSKDemod("0 0 6", FALSE)) { + if ( PSKDemod("0 0 6", false)) { psk1TOpsk2(DemodBuffer, DemodBufferLen); if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){ tests[hits].modulation = DEMOD_PSK3; tests[hits].bitrate = bitRate; - tests[hits].inverted = FALSE; + tests[hits].inverted = false; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = false; ++hits; } } // inverse waves does not affect this demod @@ -616,8 +633,9 @@ bool tryDetectModulation(){ config.offset = tests[0].offset; config.block0 = tests[0].block0; config.Q5 = tests[0].Q5; + config.ST = tests[0].ST; printConfiguration( config ); - return TRUE; + return true; } if ( hits > 1) { @@ -627,68 +645,68 @@ bool tryDetectModulation(){ printConfiguration( tests[i] ); } } - return FALSE; + return false; } bool testModulation(uint8_t mode, uint8_t modread){ switch( mode ){ case DEMOD_FSK: - if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE; + if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return true; break; case DEMOD_ASK: - if (modread == DEMOD_ASK) return TRUE; + if (modread == DEMOD_ASK) return true; break; case DEMOD_PSK1: - if (modread == DEMOD_PSK1) return TRUE; + if (modread == DEMOD_PSK1) return true; break; case DEMOD_PSK2: - if (modread == DEMOD_PSK2) return TRUE; + if (modread == DEMOD_PSK2) return true; break; case DEMOD_PSK3: - if (modread == DEMOD_PSK3) return TRUE; + if (modread == DEMOD_PSK3) return true; break; case DEMOD_NRZ: - if (modread == DEMOD_NRZ) return TRUE; + if (modread == DEMOD_NRZ) return true; break; case DEMOD_BI: - if (modread == DEMOD_BI) return TRUE; + if (modread == DEMOD_BI) return true; break; case DEMOD_BIa: - if (modread == DEMOD_BIa) return TRUE; + if (modread == DEMOD_BIa) return true; break; default: - return FALSE; + return false; } - return FALSE; + return false; } bool testQ5Modulation(uint8_t mode, uint8_t modread){ switch( mode ){ case DEMOD_FSK: - if (modread >= 4 && modread <= 5) return TRUE; + if (modread >= 4 && modread <= 5) return true; break; case DEMOD_ASK: - if (modread == 0) return TRUE; + if (modread == 0) return true; break; case DEMOD_PSK1: - if (modread == 1) return TRUE; + if (modread == 1) return true; break; case DEMOD_PSK2: - if (modread == 2) return TRUE; + if (modread == 2) return true; break; case DEMOD_PSK3: - if (modread == 3) return TRUE; + if (modread == 3) return true; break; case DEMOD_NRZ: - if (modread == 7) return TRUE; + if (modread == 7) return true; break; case DEMOD_BI: - if (modread == 6) return TRUE; + if (modread == 6) return true; break; default: - return FALSE; + return false; } - return FALSE; + return false; } int convertQ5bitRate(uint8_t bitRateRead) { @@ -702,7 +720,7 @@ int convertQ5bitRate(uint8_t bitRateRead) { bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){ - if ( DemodBufferLen < 64 ) return FALSE; + if ( DemodBufferLen < 64 ) return false; uint8_t si = 0; for (uint8_t idx = 28; idx < 64; idx++){ si = idx; @@ -735,9 +753,9 @@ bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){ if (*fndBitRate < 0) continue; *offset = idx; - return TRUE; + return true; } - return FALSE; + return false; } bool testBitRate(uint8_t readRate, uint8_t clk){ @@ -750,7 +768,7 @@ bool testBitRate(uint8_t readRate, uint8_t clk){ bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){ - if ( DemodBufferLen < 64 ) return FALSE; + if ( DemodBufferLen < 64 ) return false; uint8_t si = 0; for (uint8_t idx = 28; idx < 64; idx++){ si = idx; @@ -768,28 +786,28 @@ bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5) uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //could check psk cr - uint8_t nml01 = PackBits(si, 1, DemodBuffer); si += 1+5; //bit 24, 30, 31 could be tested for 0 if not extended mode - uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2; + //uint8_t nml01 = PackBits(si, 1, DemodBuffer); si += 1+5; //bit 24, 30, 31 could be tested for 0 if not extended mode + //uint8_t nml02 = PackBits(si, 2, DemodBuffer); si += 2; //if extended mode - bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? TRUE : FALSE; + bool extMode =( (safer == 0x6 || safer == 0x9) && extend) ? true : false; if (!extMode){ - if (nml01 || nml02 || xtRate) continue; + if (xtRate) continue; //nml01 || nml02 || caused issues on noralys tags } //test modulation if (!testModulation(mode, modread)) continue; if (!testBitRate(bitRate, clk)) continue; *fndBitRate = bitRate; *offset = idx; - *Q5 = FALSE; - return TRUE; + *Q5 = false; + return true; } if (testQ5(mode, offset, fndBitRate, clk)) { - *Q5 = TRUE; - return TRUE; + *Q5 = true; + return true; } - return FALSE; + return false; } void printT55xxBlock(const char *blockNum){ @@ -839,6 +857,7 @@ int printConfiguration( t55xx_conf_block_t b){ PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) ); PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" ); PrintAndLog("Offset : %d", b.offset); + PrintAndLog("Seq. Term. : %s", (b.ST) ? "Yes" : "No" ); PrintAndLog("Block0 : 0x%08X", b.block0); PrintAndLog(""); return 0; @@ -1454,7 +1473,7 @@ int CmdT55xxBruteForce(const char *Cmd) { PrintAndLog("Testing %08X", testpwd); - if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, testpwd)) { + if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, testpwd)) { PrintAndLog("Aquireing data from device failed. Quitting"); free(keyBlock); return 0; @@ -1499,7 +1518,7 @@ int CmdT55xxBruteForce(const char *Cmd) { return 0; } - if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, i)) { + if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, true, i)) { PrintAndLog("Aquireing data from device failed. Quitting"); free(keyBlock); return 0;