X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/9795e535c95d9133ae0a233acda680ef596cae3c..2767fc02919545bd65082b4682b2331def9a5ad5:/client/cmdlft55xx.c?ds=sidebyside diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c index b6b29c05..64c999d6 100644 --- a/client/cmdlft55xx.c +++ b/client/cmdlft55xx.c @@ -147,31 +147,37 @@ int CmdT55xxSetConfig(const char *Cmd) { param_getstr(Cmd, cmdp+1, modulation); cmdp += 2; - if ( strcmp(modulation, "FSK" ) == 0) + if ( strcmp(modulation, "FSK" ) == 0) { config.modulation = DEMOD_FSK; - else if ( strcmp(modulation, "FSK1" ) == 0) + } else if ( strcmp(modulation, "FSK1" ) == 0) { config.modulation = DEMOD_FSK1; - else if ( strcmp(modulation, "FSK1a" ) == 0) + config.inverted=1; + } else if ( strcmp(modulation, "FSK1a" ) == 0) { config.modulation = DEMOD_FSK1a; - else if ( strcmp(modulation, "FSK2" ) == 0) + config.inverted=0; + } else if ( strcmp(modulation, "FSK2" ) == 0) { config.modulation = DEMOD_FSK2; - else if ( strcmp(modulation, "FSK2a" ) == 0) + config.inverted=0; + } else if ( strcmp(modulation, "FSK2a" ) == 0) { config.modulation = DEMOD_FSK2a; - else if ( strcmp(modulation, "ASK" ) == 0) + config.inverted=1; + } else if ( strcmp(modulation, "ASK" ) == 0) { config.modulation = DEMOD_ASK; - else if ( strcmp(modulation, "NRZ" ) == 0) + } else if ( strcmp(modulation, "NRZ" ) == 0) { config.modulation = DEMOD_NRZ; - else if ( strcmp(modulation, "PSK1" ) == 0) + } else if ( strcmp(modulation, "PSK1" ) == 0) { config.modulation = DEMOD_PSK1; - else if ( strcmp(modulation, "PSK2" ) == 0) + } else if ( strcmp(modulation, "PSK2" ) == 0) { config.modulation = DEMOD_PSK2; - else if ( strcmp(modulation, "PSK3" ) == 0) + } else if ( strcmp(modulation, "PSK3" ) == 0) { config.modulation = DEMOD_PSK3; - else if ( strcmp(modulation, "BIa" ) == 0) + } else if ( strcmp(modulation, "BIa" ) == 0) { config.modulation = DEMOD_BIa; - else if ( strcmp(modulation, "BI" ) == 0) + config.inverted=1; + } else if ( strcmp(modulation, "BI" ) == 0) { config.modulation = DEMOD_BI; - else { + config.inverted=0; + } else { PrintAndLog("Unknown modulation '%s'", modulation); errors = TRUE; } @@ -264,55 +270,36 @@ bool DecodeT55xxBlock(){ switch( config.modulation ){ case DEMOD_FSK: - //CmdLtrim("26"); sprintf(cmdStr,"%d", bitRate[config.bitrate]/2 ); CmdLtrim(cmdStr); sprintf(cmdStr,"%d %d", bitRate[config.bitrate], config.inverted ); ans = FSKrawDemod(cmdStr, FALSE); break; case DEMOD_FSK1: - //CmdLtrim("26"); - sprintf(cmdStr,"%d", bitRate[config.bitrate]/2 ); - CmdLtrim(cmdStr); - sprintf(cmdStr,"%d 1 8 5", bitRate[config.bitrate] ); - ans = FSKrawDemod(cmdStr, FALSE); - break; case DEMOD_FSK1a: - //CmdLtrim("26"); sprintf(cmdStr,"%d", bitRate[config.bitrate]/2 ); CmdLtrim(cmdStr); - sprintf(cmdStr,"%d 0 8 5", bitRate[config.bitrate] ); + sprintf(cmdStr,"%d %d 8 5", bitRate[config.bitrate], config.inverted ); ans = FSKrawDemod(cmdStr, FALSE); break; case DEMOD_FSK2: - //CmdLtrim("26"); - sprintf(cmdStr,"%d", bitRate[config.bitrate]/2 ); - CmdLtrim(cmdStr); - sprintf(cmdStr,"%d 0 10 8", bitRate[config.bitrate] ); - ans = FSKrawDemod(cmdStr, FALSE); - break; case DEMOD_FSK2a: - //CmdLtrim("26"); sprintf(cmdStr,"%d", bitRate[config.bitrate]/2 ); CmdLtrim(cmdStr); - sprintf(cmdStr,"%d 1 10 8", bitRate[config.bitrate] ); + sprintf(cmdStr,"%d %d 10 8", bitRate[config.bitrate], config.inverted ); ans = FSKrawDemod(cmdStr, FALSE); break; case DEMOD_ASK: - sprintf(cmdStr,"%d %d 1", bitRate[config.bitrate], config.inverted ); + sprintf(cmdStr,"%d %d 0", bitRate[config.bitrate], config.inverted ); ans = ASKmanDemod(cmdStr, FALSE, FALSE); break; case DEMOD_PSK1: - sprintf(cmdStr,"%d %d 1", bitRate[config.bitrate], config.inverted ); - ans = PSKDemod(cmdStr, FALSE); - break; - case DEMOD_PSK2: - sprintf(cmdStr,"%d 1", bitRate[config.bitrate] ); + sprintf(cmdStr,"%d %d 0", bitRate[config.bitrate], config.inverted ); ans = PSKDemod(cmdStr, FALSE); - psk1TOpsk2(DemodBuffer, DemodBufferLen); break; - case DEMOD_PSK3: - sprintf(cmdStr,"%d %d 1", bitRate[config.bitrate], config.inverted ); + case DEMOD_PSK2: //inverted won't affect this + case DEMOD_PSK3: //not fully implemented + sprintf(cmdStr,"%d 0 1", bitRate[config.bitrate] ); ans = PSKDemod(cmdStr, FALSE); psk1TOpsk2(DemodBuffer, DemodBufferLen); break; @@ -321,11 +308,8 @@ bool DecodeT55xxBlock(){ ans = NRZrawDemod(cmdStr, FALSE); break; case DEMOD_BI: - sprintf(cmdStr,"0 %d 0 1", bitRate[config.bitrate] ); - ans = ASKbiphaseDemod(cmdStr, FALSE); - break; case DEMOD_BIa: - sprintf(cmdStr,"0 %d 1 1", bitRate[config.bitrate] ); + sprintf(cmdStr,"0 %d %d 0", bitRate[config.bitrate], config.inverted ); ans = ASKbiphaseDemod(cmdStr, FALSE); break; default: @@ -516,33 +500,9 @@ bool testBitRate(uint8_t readRate, uint8_t mod){ uint8_t detRate = 0; switch( mod ){ case DEMOD_FSK: - detRate = GetFskClock("",FALSE, FALSE); - if (expected[readRate] == detRate) { - config.bitrate = readRate; - return TRUE; - } - break; case DEMOD_FSK1: - detRate = GetFskClock("",FALSE, FALSE); - if (expected[readRate] == detRate) { - config.bitrate = readRate; - return TRUE; - } - break; case DEMOD_FSK1a: - detRate = GetFskClock("",FALSE, FALSE); - if (expected[readRate] == detRate) { - config.bitrate = readRate; - return TRUE; - } - break; case DEMOD_FSK2: - detRate = GetFskClock("",FALSE, FALSE); - if (expected[readRate] == detRate) { - config.bitrate = readRate; - return TRUE; - } - break; case DEMOD_FSK2a: detRate = GetFskClock("",FALSE, FALSE); if (expected[readRate] == detRate) { @@ -551,6 +511,8 @@ bool testBitRate(uint8_t readRate, uint8_t mod){ } break; case DEMOD_ASK: + case DEMOD_BI: + case DEMOD_BIa: detRate = GetAskClock("",FALSE, FALSE); if (expected[readRate] == detRate) { config.bitrate = readRate; @@ -558,19 +520,7 @@ bool testBitRate(uint8_t readRate, uint8_t mod){ } break; case DEMOD_PSK1: - detRate = GetPskClock("",FALSE, FALSE); - if (expected[readRate] == detRate) { - config.bitrate = readRate; - return TRUE; - } - break; case DEMOD_PSK2: - detRate = GetPskClock("",FALSE, FALSE); - if (expected[readRate] == detRate) { - config.bitrate = readRate; - return TRUE; - } - break; case DEMOD_PSK3: detRate = GetPskClock("",FALSE, FALSE); if (expected[readRate] == detRate) { @@ -585,13 +535,6 @@ bool testBitRate(uint8_t readRate, uint8_t mod){ return TRUE; } break; - case DEMOD_BI: - detRate = GetAskClock("",FALSE, FALSE); - if (expected[readRate] == detRate) { - config.bitrate = readRate; - return TRUE; - } - break; default: return FALSE; } @@ -606,18 +549,18 @@ bool test(uint8_t mode, uint8_t *offset){ si = idx; if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue; - uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key + uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode // 2nibble must be zeroed. // moved test to here, since this gets most faults first. if ( resv > 0x00) continue; - uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //new - uint8_t bitRate = PackBits(si, 3, DemodBuffer); si += 3; //new could check bit rate + uint8_t xtRate = PackBits(si, 3, DemodBuffer); si += 3; //extended mode part of rate + uint8_t bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1; //bit 15 extended mode - uint8_t modread = PackBits(si, 5, DemodBuffer); si += 5+2+1; //new - //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2+1; //new 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 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; //if extended mode @@ -628,9 +571,8 @@ bool test(uint8_t mode, uint8_t *offset){ } //test modulation if (!testModulation(mode, modread)) continue; - - *offset = idx; if (!testBitRate(bitRate, mode)) continue; + *offset = idx; return TRUE; } return FALSE; @@ -922,7 +864,7 @@ int AquireData( uint8_t block ){ } char * GetBitRateStr(uint32_t id){ - static char buf[40]; + static char buf[20]; char *retStr = buf; switch (id){ case 0: @@ -957,7 +899,6 @@ char * GetBitRateStr(uint32_t id){ return buf; } - char * GetSaferStr(uint32_t id){ static char buf[40]; char *retStr = buf; @@ -974,7 +915,7 @@ char * GetSaferStr(uint32_t id){ } char * GetModulationStr( uint32_t id){ - static char buf[40]; + static char buf[60]; char *retStr = buf; switch (id){