X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/78e875807f239b7f298b3456f58ae188acb7164e..f5d2e7f7dffa4c5dee47461c53595e2d4557437b:/client/cmdlft55xx.c diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c index bd402638..100170e3 100644 --- a/client/cmdlft55xx.c +++ b/client/cmdlft55xx.c @@ -10,6 +10,7 @@ #include #include #include +#include #include "proxmark3.h" #include "ui.h" #include "graph.h" @@ -25,8 +26,11 @@ #include "../common/iso14443crc.h" #include "cmdhf14a.h" -#define CONFIGURATION_BLOCK 0x00 -#define TRACE_BLOCK 0x01 +#define T55x7_CONFIGURATION_BLOCK 0x00 +#define T55x7_PAGE0 0x00 +#define T55x7_PAGE1 0x01 +#define T55x7_PWD 0x00000010 +#define REGULAR_READ_MODE_BLOCK 0xFF // Default configuration t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00}; @@ -34,10 +38,11 @@ t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offse int usage_t55xx_config(){ PrintAndLog("Usage: lf t55xx config [d ] [i 1] [o ]"); PrintAndLog("Options:"); - PrintAndLog(" h This help"); - PrintAndLog(" d Set demodulation"); - PrintAndLog(" i [1] Inverse data signal, defaults to normal"); - PrintAndLog(" o [offset] Set offset where data should start decode in bitstream"); + PrintAndLog(" h This help"); + PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate"); + PrintAndLog(" d Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A"); + PrintAndLog(" i [1] Invert data signal, defaults to normal"); + PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream"); PrintAndLog(""); PrintAndLog("Examples:"); PrintAndLog(" lf t55xx config d FSK - FSK demodulation"); @@ -47,31 +52,41 @@ int usage_t55xx_config(){ return 0; } int usage_t55xx_read(){ - PrintAndLog("Usage: lf t55xx read "); - PrintAndLog(" , block number to read. Between 0-7"); - PrintAndLog(" , OPTIONAL password (8 hex characters)"); + PrintAndLog("Usage: lf t55xx read [b ] [p ] "); + PrintAndLog("Options:"); + PrintAndLog(" b - block number to read. Between 0-7"); + PrintAndLog(" p - OPTIONAL password (8 hex characters)"); + PrintAndLog(" o - OPTIONAL override safety check"); + PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0"); + PrintAndLog(" ****WARNING****"); + PrintAndLog(" Use of read with password on a tag not configured for a pwd"); + PrintAndLog(" can damage the tag"); PrintAndLog(""); PrintAndLog("Examples:"); - PrintAndLog(" lf t55xx read 0 - read data from block 0"); - PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef"); + PrintAndLog(" lf t55xx read b 0 - read data from block 0"); + PrintAndLog(" lf t55xx read b 0 p feedbeef - read data from block 0 password feedbeef"); + PrintAndLog(" lf t55xx read b 0 p feedbeef o - read data from block 0 password feedbeef safety check"); PrintAndLog(""); return 0; } int usage_t55xx_write(){ - PrintAndLog("Usage: lf t55xx wr [password]"); - PrintAndLog(" , block number to read. Between 0-7"); - PrintAndLog(" , 4 bytes of data to write (8 hex characters)"); - PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)"); + PrintAndLog("Usage: lf t55xx wr [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)"); + PrintAndLog(" p - OPTIONAL password 4bytes (8 hex characters)"); + PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0"); PrintAndLog(""); PrintAndLog("Examples:"); - PrintAndLog(" lf t55xx wd 3 11223344 - write 11223344 to block 3"); - PrintAndLog(" lf t55xx wd 3 11223344 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; } int usage_t55xx_trace() { PrintAndLog("Usage: lf t55xx trace [1]"); - PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag."); + PrintAndLog("Options:"); + PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag."); PrintAndLog(""); PrintAndLog("Examples:"); PrintAndLog(" lf t55xx trace"); @@ -81,7 +96,8 @@ int usage_t55xx_trace() { } int usage_t55xx_info() { PrintAndLog("Usage: lf t55xx info [1]"); - PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag."); + PrintAndLog("Options:"); + PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag."); PrintAndLog(""); PrintAndLog("Examples:"); PrintAndLog(" lf t55xx info"); @@ -90,18 +106,21 @@ int usage_t55xx_info() { return 0; } int usage_t55xx_dump(){ - PrintAndLog("Usage: lf t55xx dump "); - PrintAndLog(" , OPTIONAL password 4bytes (8 hex symbols)"); + PrintAndLog("Usage: lf t55xx dump [o]"); + PrintAndLog("Options:"); + PrintAndLog(" - OPTIONAL password 4bytes (8 hex symbols)"); + PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card"); PrintAndLog(""); PrintAndLog("Examples:"); PrintAndLog(" lf t55xx dump"); - PrintAndLog(" lf t55xx dump feedbeef"); + PrintAndLog(" lf t55xx dump feedbeef o"); PrintAndLog(""); return 0; } int usage_t55xx_detect(){ PrintAndLog("Usage: lf t55xx detect [1]"); - PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag."); + PrintAndLog("Options:"); + PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag."); PrintAndLog(""); PrintAndLog("Examples:"); PrintAndLog(" lf t55xx detect"); @@ -109,6 +128,17 @@ int usage_t55xx_detect(){ PrintAndLog(""); return 0; } +int usage_t55xx_wakup(){ + PrintAndLog("Usage: lf t55xx wakeup [h] p "); + PrintAndLog("This commands send the Answer-On-Request command and leaves the readerfield ON afterwards."); + PrintAndLog("Options:"); + PrintAndLog(" h - this help"); + PrintAndLog(" p - password 4bytes (8 hex symbols)"); + PrintAndLog(""); + PrintAndLog("Examples:"); + PrintAndLog(" lf t55xx wakeup p 11223344 - send wakeup password"); + return 0; +} static int CmdHelp(const char *Cmd); @@ -119,34 +149,64 @@ int CmdT55xxSetConfig(const char *Cmd) { uint8_t cmdp = 0; char modulation[5] = {0x00}; char tmp = 0x00; - - while(param_getchar(Cmd, cmdp) != 0x00 && !errors) - { + uint8_t bitRate = 0; + uint8_t rates[9] = {8,16,32,40,50,64,100,128,0}; + while(param_getchar(Cmd, cmdp) != 0x00 && !errors) { tmp = param_getchar(Cmd, cmdp); switch(tmp) { case 'h': case 'H': return usage_t55xx_config(); + case 'b': + errors |= param_getdec(Cmd, cmdp+1, &bitRate); + if ( !errors){ + uint8_t i = 0; + for (; i < 9; i++){ + if (rates[i]==bitRate) { + config.bitrate = i; + break; + } + } + if (i==9) errors = TRUE; + } + cmdp+=2; + break; case 'd': 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, "ASK" ) == 0) + } else if ( strcmp(modulation, "FSK1" ) == 0) { + config.modulation = DEMOD_FSK1; + config.inverted=1; + } else if ( strcmp(modulation, "FSK1a" ) == 0) { + config.modulation = DEMOD_FSK1a; + config.inverted=0; + } else if ( strcmp(modulation, "FSK2" ) == 0) { + config.modulation = DEMOD_FSK2; + config.inverted=0; + } else if ( strcmp(modulation, "FSK2a" ) == 0) { + config.modulation = DEMOD_FSK2a; + 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) - config.modulation = DEMOD_PSK3; - else if ( strcmp(modulation, "BI" ) == 0) + } else if ( strcmp(modulation, "PSK3" ) == 0) { + config.modulation = DEMOD_PSK3; + } else if ( strcmp(modulation, "BIa" ) == 0) { + config.modulation = DEMOD_BIa; + 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; } @@ -156,10 +216,10 @@ int CmdT55xxSetConfig(const char *Cmd) { cmdp+=2; break; case 'o': - errors |= param_getdec(Cmd, cmdp+1,&offset); + errors |= param_getdec(Cmd, cmdp+1, &offset); if ( !errors ) config.offset = offset; - cmdp += 2; + cmdp+=2; break; default: PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); @@ -169,247 +229,310 @@ int CmdT55xxSetConfig(const char *Cmd) { } // No args - if (cmdp == 0) { - printConfiguration( config ); - return 0; - } - //Validations - if (errors) - return usage_t55xx_config(); - - config.block0 = 0; - printConfiguration( config ); - return 0; -} + if (cmdp == 0) return printConfiguration( config ); -int CmdT55xxReadBlock(const char *Cmd) { - int block = -1; - int password = 0xFFFFFFFF; //default to blank Block 7 - - char cmdp = param_getchar(Cmd, 0); - if (cmdp == 'h' || cmdp == 'H') - return usage_t55xx_read(); + //Validations + if (errors) return usage_t55xx_config(); - int res = sscanf(Cmd, "%d %x", &block, &password); + config.block0 = 0; + return printConfiguration ( config ); +} - if ( res < 1 || res > 2 ) - return usage_t55xx_read(); +int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){ + //Password mode + if ( usepwd ) { + // try reading the config block and verify that PWD bit is set before doing this! + if ( !override ) { + + if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0; + + if ( !tryDetectModulation() ) { + PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits."); + return 0; + } else { + PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); + usepwd = false; + page1 = false; + } + } else { + PrintAndLog("Safety Check Overriden - proceeding despite risk"); + } + } - - if ((block < 0) | (block > 7)) { - PrintAndLog("Block must be between 0 and 7"); - return 1; - } + if (!AquireData(page1, block, usepwd, password) ) return 0; + if (!DecodeT55xxBlock()) return 0; - UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, 0}}; - c.d.asBytes[0] = 0x0; + char blk[10]={0}; + sprintf(blk,"%d", block); + printT55xxBlock(blk); + return 1; +} - //Password mode - if ( res == 2 ) { - c.arg[2] = password; - c.d.asBytes[0] = 0x1; +int CmdT55xxReadBlock(const char *Cmd) { + uint8_t block = REGULAR_READ_MODE_BLOCK; + uint32_t password = 0; //default to blank Block 7 + bool usepwd = false; + bool override = false; + bool page1 = false; + bool errors = false; + uint8_t cmdp = 0; + while(param_getchar(Cmd, cmdp) != 0x00 && !errors) { + switch(param_getchar(Cmd, cmdp)) { + case 'h': + case 'H': + return usage_t55xx_read(); + case 'b': + case 'B': + errors |= param_getdec(Cmd, cmdp+1, &block); + cmdp += 2; + break; + case 'o': + case 'O': + override = TRUE; + cmdp++; + break; + case 'p': + case 'P': + password = param_get32ex(Cmd, cmdp+1, 0, 16); + usepwd = true; + cmdp += 2; + break; + case '1': + page1 = true; + cmdp++; + break; + default: + PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); + errors = true; + break; + } } + if (errors) return usage_t55xx_read(); - SendCommand(&c); - if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) { - PrintAndLog("command execution time out"); - return 2; + if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) { + PrintAndLog("Block must be between 0 and 7"); + return 0; } - - uint8_t got[12000]; - GetFromBigBuf(got,sizeof(got),0); - WaitForResponse(CMD_ACK,NULL); - setGraphBuf(got, 12000); - - DecodeT55xxBlock(); - printT55xxBlock(""); - return 0; + PrintAndLog("Reading Page %d:", page1); + PrintAndLog("blk | hex data | binary"); + return T55xxReadBlock(block, page1, usepwd, override, password); } -void DecodeT55xxBlock(){ +bool DecodeT55xxBlock(){ - char buf[8] = {0x00}; + char buf[30] = {0x00}; char *cmdStr = buf; - + int ans = 0; + uint8_t bitRate[8] = {8,16,32,40,50,64,100,128}; DemodBufferLen = 0x00; - + switch( config.modulation ){ case DEMOD_FSK: - sprintf(cmdStr,"0 %d", config.inverted ); - FSKrawDemod(cmdStr, FALSE); + snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted ); + 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); + break; + case DEMOD_FSK2: + case DEMOD_FSK2a: + snprintf(cmdStr, sizeof(buf),"%d %d 10 8", bitRate[config.bitrate], config.inverted ); + ans = FSKrawDemod(cmdStr, FALSE); break; case DEMOD_ASK: - sprintf(cmdStr,"0 %d 1", config.inverted ); - ASKmanDemod(cmdStr, FALSE, FALSE); + snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted ); + ans = ASKDemod(cmdStr, FALSE, FALSE, 1); break; case DEMOD_PSK1: - sprintf(cmdStr,"0 %d 1", config.inverted ); - PSKDemod(cmdStr, FALSE); + snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted ); + ans = PSKDemod(cmdStr, FALSE); break; - case DEMOD_PSK2: - sprintf(cmdStr,"0 %d 1", config.inverted ); - PSKDemod(cmdStr, FALSE); - psk1TOpsk2(DemodBuffer, DemodBufferLen); - break; - case DEMOD_PSK3: - sprintf(cmdStr,"0 %d 1", config.inverted ); - PSKDemod(cmdStr, FALSE); + case DEMOD_PSK2: //inverted won't affect this + case DEMOD_PSK3: //not fully implemented + snprintf(cmdStr, sizeof(buf),"%d 0 1", bitRate[config.bitrate] ); + ans = PSKDemod(cmdStr, FALSE); psk1TOpsk2(DemodBuffer, DemodBufferLen); break; case DEMOD_NRZ: - sprintf(cmdStr,"0 %d 1", config.inverted ); - NRZrawDemod(cmdStr, FALSE); + snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted ); + ans = NRZrawDemod(cmdStr, FALSE); break; case DEMOD_BI: - sprintf(cmdStr,"0 0 %d 1", config.inverted ); - ASKbiphaseDemod(cmdStr, FALSE); + case DEMOD_BIa: + snprintf(cmdStr, sizeof(buf),"0 %d %d 0", bitRate[config.bitrate], config.inverted ); + ans = ASKbiphaseDemod(cmdStr, FALSE); break; default: - return; + return FALSE; } + return (bool) ans; } int CmdT55xxDetect(const char *Cmd){ + bool override = false; + //bool pwdmode = false; + + uint32_t password = 0; //default to blank Block 7 + bool usepwd = ( strlen(Cmd) > 0); + if ( usepwd ){ + password = param_get32ex(Cmd, 0, 0, 16); + if (param_getchar(Cmd, 1) =='o' ) + override = true; + } + char cmdp = param_getchar(Cmd, 0); + if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_detect(); - if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') - return usage_t55xx_detect(); + if (strlen(Cmd)==0) { + password = param_get32ex(Cmd, 0, 0, 16); + if (param_getchar(Cmd, 1) =='o' ) override = true; + } - if ( strlen(Cmd)==0) - AquireData(CONFIGURATION_BLOCK); - + if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) ) + return 0; + if ( !tryDetectModulation() ) PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'"); - return 0; + return 1; } +// detect configuration? bool tryDetectModulation(){ - uint8_t hits = 0; t55xx_conf_block_t tests[15]; - + int bitRate=0; + uint8_t fc1 = 0, fc2 = 0, clk=0; + save_restoreGB(1); if (GetFskClock("", FALSE, FALSE)){ - if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset)){ + fskClocks(&fc1, &fc2, &clk, FALSE); + if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)){ 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].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); ++hits; } - if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset)) { + if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)) { tests[hits].modulation = DEMOD_FSK; - tests[hits].inverted = TRUE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); - ++hits; - } - } else { - if ( ASKmanDemod("0 0 1", FALSE, FALSE) && test(DEMOD_ASK, &tests[hits].offset)) { - tests[hits].modulation = DEMOD_ASK; - tests[hits].inverted = FALSE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); - ++hits; - } + if (fc1 == 8 && fc2 == 5) + tests[hits].modulation = DEMOD_FSK1; + else if (fc1 == 10 && fc2 == 8) + tests[hits].modulation = DEMOD_FSK2a; - if ( ASKmanDemod("0 1 1", FALSE, FALSE) && test(DEMOD_ASK, &tests[hits].offset)) { - tests[hits].modulation = DEMOD_ASK; + tests[hits].bitrate = bitRate; tests[hits].inverted = TRUE; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); ++hits; - } - - if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset)) { - tests[hits].modulation = DEMOD_NRZ; - tests[hits].inverted = FALSE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); - ++hits; } - - if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset)) { - tests[hits].modulation = DEMOD_NRZ; - tests[hits].inverted = TRUE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); - ++hits; + } else { + clk = GetAskClock("", FALSE, FALSE); + if (clk>0) { + if ( ASKDemod("0 0 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) { + tests[hits].modulation = DEMOD_ASK; + tests[hits].bitrate = bitRate; + tests[hits].inverted = FALSE; + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + ++hits; } - - if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset)) { - tests[hits].modulation = DEMOD_PSK1; - tests[hits].inverted = FALSE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); - ++hits; - } - - if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset)) { - tests[hits].modulation = DEMOD_PSK1; - tests[hits].inverted = TRUE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); - ++hits; - } - - // PSK2 - needs a call to psk1TOpsk2. - if ( PSKDemod("0 0 1", FALSE)) { - psk1TOpsk2(DemodBuffer, DemodBufferLen); - if (test(DEMOD_PSK2, &tests[hits].offset)){ - tests[hits].modulation = DEMOD_PSK2; + if ( ASKDemod("0 1 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) { + tests[hits].modulation = DEMOD_ASK; + tests[hits].bitrate = bitRate; + tests[hits].inverted = TRUE; + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + ++hits; + } + if ( ASKbiphaseDemod("0 0 0 0", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate) ) { + tests[hits].modulation = DEMOD_BI; + tests[hits].bitrate = bitRate; tests[hits].inverted = FALSE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); ++hits; } - } - // PSK2 - needs a call to psk1TOpsk2. - if ( PSKDemod("0 1 1", FALSE)) { - psk1TOpsk2(DemodBuffer, DemodBufferLen); - if (test(DEMOD_PSK2, &tests[hits].offset)){ - tests[hits].modulation = DEMOD_PSK2; + if ( ASKbiphaseDemod("0 0 1 0", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate) ) { + tests[hits].modulation = DEMOD_BIa; + tests[hits].bitrate = bitRate; tests[hits].inverted = TRUE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); ++hits; } } - - // PSK3 - needs a call to psk1TOpsk2. - if ( PSKDemod("0 0 1", FALSE)) { - psk1TOpsk2(DemodBuffer, DemodBufferLen); - if (test(DEMOD_PSK3, &tests[hits].offset)){ - tests[hits].modulation = DEMOD_PSK3; + //undo trim from ask + save_restoreGB(0); + clk = GetNrzClock("", FALSE, FALSE); + if (clk>0) { + if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) { + tests[hits].modulation = DEMOD_NRZ; + tests[hits].bitrate = bitRate; tests[hits].inverted = FALSE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); ++hits; } - } - // PSK3 - needs a call to psk1TOpsk2. - if ( PSKDemod("0 1 1", FALSE)) { - psk1TOpsk2(DemodBuffer, DemodBufferLen); - if (test(DEMOD_PSK3, &tests[hits].offset)){ - tests[hits].modulation = DEMOD_PSK3; + + if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) { + tests[hits].modulation = DEMOD_NRZ; + tests[hits].bitrate = bitRate; tests[hits].inverted = TRUE; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); ++hits; } } - if ( ASKbiphaseDemod("0 0 0 1", FALSE) && test(DEMOD_BI, &tests[hits].offset) ) { - tests[hits].modulation = DEMOD_BI; - tests[hits].inverted = FALSE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); - ++hits; - } - if ( ASKbiphaseDemod("0 0 1 1", FALSE) && test(DEMOD_BI, &tests[hits].offset) ) { - tests[hits].modulation = DEMOD_BI; - tests[hits].inverted = TRUE; - tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); - ++hits; + //undo trim from nrz + save_restoreGB(0); + clk = GetPskClock("", FALSE, FALSE); + if (clk>0) { + if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) { + tests[hits].modulation = DEMOD_PSK1; + tests[hits].bitrate = bitRate; + tests[hits].inverted = FALSE; + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + ++hits; + } + if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) { + tests[hits].modulation = DEMOD_PSK1; + tests[hits].bitrate = bitRate; + tests[hits].inverted = TRUE; + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + ++hits; + } + // PSK2 - needs a call to psk1TOpsk2. + if ( PSKDemod("0 0 1", FALSE)) { + psk1TOpsk2(DemodBuffer, DemodBufferLen); + if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate)){ + tests[hits].modulation = DEMOD_PSK2; + tests[hits].bitrate = bitRate; + tests[hits].inverted = FALSE; + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + ++hits; + } + } // inverse waves does not affect this demod + // PSK3 - needs a call to psk1TOpsk2. + if ( PSKDemod("0 0 1", FALSE)) { + psk1TOpsk2(DemodBuffer, DemodBufferLen); + if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate)){ + tests[hits].modulation = DEMOD_PSK3; + tests[hits].bitrate = bitRate; + tests[hits].inverted = FALSE; + tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + ++hits; + } + } // inverse waves does not affect this demod } } - if ( hits == 1) { config.modulation = tests[0].modulation; + config.bitrate = tests[0].bitrate; config.inverted = tests[0].inverted; config.offset = tests[0].offset; - - DecodeT55xxBlock(); - if (DemodBufferLen > config.offset + 32) - config.block0 = PackBits(config.offset, 32, DemodBuffer); + config.block0 = tests[0].block0; printConfiguration( config ); return TRUE; } @@ -430,22 +553,63 @@ bool testModulation(uint8_t mode, uint8_t modread){ if (modread > 3 && modread < 8) return TRUE; break; case DEMOD_ASK: - if (modread == 8) return TRUE; + if (modread == DEMOD_ASK) return TRUE; break; case DEMOD_PSK1: - if (modread == 1) return TRUE; + if (modread == DEMOD_PSK1) return TRUE; break; case DEMOD_PSK2: - if (modread == 2) return TRUE; + if (modread == DEMOD_PSK2) return TRUE; break; case DEMOD_PSK3: - if (modread == 3) return TRUE; + if (modread == DEMOD_PSK3) return TRUE; break; case DEMOD_NRZ: - if (!modread) return TRUE; + if (modread == DEMOD_NRZ) return TRUE; + break; + case DEMOD_BI: + if (modread == DEMOD_BI) return TRUE; + break; + case DEMOD_BIa: + if (modread == DEMOD_BIa) return TRUE; + break; + default: + return FALSE; + } + return FALSE; +} + +bool testBitRate(uint8_t readRate, uint8_t mod){ + uint8_t expected[8] = {8, 16, 32, 40, 50, 64, 100, 128}; + uint8_t detRate = 0; + switch( mod ){ + case DEMOD_FSK: + case DEMOD_FSK1: + case DEMOD_FSK1a: + case DEMOD_FSK2: + case DEMOD_FSK2a: + detRate = GetFskClock("",FALSE, FALSE); + if (expected[readRate] == detRate) + return TRUE; break; + case DEMOD_ASK: case DEMOD_BI: - if (modread == 16) return TRUE; + case DEMOD_BIa: + detRate = GetAskClock("",FALSE, FALSE); + if (expected[readRate] == detRate) + return TRUE; + break; + case DEMOD_PSK1: + case DEMOD_PSK2: + case DEMOD_PSK3: + detRate = GetPskClock("",FALSE, FALSE); + if (expected[readRate] == detRate) + return TRUE; + break; + case DEMOD_NRZ: + detRate = GetNrzClock("",FALSE, FALSE); + if (expected[readRate] == detRate) + return TRUE; break; default: return FALSE; @@ -453,28 +617,27 @@ bool testModulation(uint8_t mode, uint8_t modread){ return FALSE; } -bool test(uint8_t mode, uint8_t *offset){ +bool test(uint8_t mode, uint8_t *offset, int *fndBitRate){ - if ( !DemodBufferLen) return FALSE; - + if ( DemodBufferLen < 64 ) return FALSE; uint8_t si = 0; - for (uint8_t idx = 0; idx < 64; ++idx){ + for (uint8_t idx = 0; idx < 64; idx++){ 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+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 + int bitRate = PackBits(si, 3, DemodBuffer); si += 3; //bit rate + if (bitRate > 7) continue; 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 @@ -483,42 +646,42 @@ bool test(uint8_t mode, uint8_t *offset){ if (!extMode){ if (nml01 || nml02 || xtRate) continue; } - //test modulation if (!testModulation(mode, modread)) continue; - + if (!testBitRate(bitRate, mode)) continue; + *fndBitRate = bitRate; *offset = idx; return TRUE; } return FALSE; } -void printT55xxBlock(const char *demodStr){ - +void printT55xxBlock(const char *blockNum){ + uint8_t i = config.offset; - uint8_t endpos = 32 + i; + uint8_t endpos = 32 + i; uint32_t blockData = 0; uint8_t bits[64] = {0x00}; if ( !DemodBufferLen) return; - + if ( endpos > DemodBufferLen){ PrintAndLog("The configured offset %d is too big. Possible offset: %d)", i, DemodBufferLen-32); return; } - for (; i < endpos; ++i) + for (; i < endpos; ++i) bits[i - config.offset] = DemodBuffer[i]; - + blockData = PackBits(0, 32, bits); - PrintAndLog("0x%08X %s [%s]", blockData, sprint_bin(bits,32), demodStr); + PrintAndLog("%s | %08X | %s", blockNum, blockData, sprint_bin(bits,32)); } int special(const char *Cmd) { uint32_t blockData = 0; uint8_t bits[32] = {0x00}; - PrintAndLog("[OFFSET] [DATA] [BINARY]"); + PrintAndLog("OFFSET | DATA | BINARY"); PrintAndLog("----------------------------------------------------"); int i,j = 0; for (; j < 64; ++j){ @@ -527,101 +690,165 @@ int special(const char *Cmd) { bits[i]=DemodBuffer[j+i]; blockData = PackBits(0, 32, bits); - - //char indicate[4] = {0x00}; - // if ( (blockData >> 24) == 0xE0 ) - // sprintf(indicate,"<--"); - //PrintAndLog("[%02d] 0x%08X %s %s",j , blockData, sprint_bin(bits,32), indicate); - PrintAndLog("[%02d] 0x%08X %s",j , blockData, sprint_bin(bits,32)); + + PrintAndLog("%02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); } - return 0; } -void printConfiguration( t55xx_conf_block_t b){ +int printConfiguration( t55xx_conf_block_t b){ PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) ); + PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) ); PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" ); PrintAndLog("Offset : %d", b.offset); PrintAndLog("Block0 : 0x%08X", b.block0); PrintAndLog(""); + return 0; } -int CmdT55xxWriteBlock(const char *Cmd) -{ - int block = 8; //default to invalid block - int data = 0xFFFFFFFF; //default to blank Block - int password = 0xFFFFFFFF; //default to blank Block 7 - - char cmdp = param_getchar(Cmd, 0); - if (cmdp == 'h' || cmdp == 'H') { - usage_t55xx_write(); - return 0; +int CmdT55xxWakeUp(const char *Cmd) { + uint32_t password = 0; + uint8_t cmdp = 0; + bool errors = false; + while(param_getchar(Cmd, cmdp) != 0x00 && !errors) { + switch(param_getchar(Cmd, cmdp)) { + case 'h': + case 'H': + return usage_t55xx_wakup(); + case 'p': + case 'P': + password = param_get32ex(Cmd, cmdp+1, 0, 16); + cmdp += 2; + errors = false; + break; + default: + PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); + errors = true; + break; + } } - - int res = sscanf(Cmd, "%d %x %x",&block, &data, &password); - - if ( res < 2 || res > 3) { - usage_t55xx_write(); - return 1; + if (errors) return usage_t55xx_wakup(); + + UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}}; + clearCommandBuffer(); + SendCommand(&c); + PrintAndLog("Wake up command sent. Try read now"); + return 0; +} + +int CmdT55xxWriteBlock(const char *Cmd) { + uint8_t block = 0xFF; //default to invalid block + uint32_t data = 0; //default to blank Block + uint32_t password = 0; //default to blank Block 7 + bool usepwd = false; + bool page1 = false; + bool gotdata = false; + bool errors = false; + uint8_t cmdp = 0; + while(param_getchar(Cmd, cmdp) != 0x00 && !errors) { + switch(param_getchar(Cmd, cmdp)) { + case 'h': + case 'H': + return usage_t55xx_write(); + case 'b': + case 'B': + errors |= param_getdec(Cmd, cmdp+1, &block); + cmdp += 2; + break; + case 'd': + case 'D': + data = param_get32ex(Cmd, cmdp+1, 0, 16); + gotdata = true; + cmdp += 2; + break; + case 'p': + case 'P': + password = param_get32ex(Cmd, cmdp+1, 0, 16); + usepwd = true; + cmdp += 2; + break; + case '1': + page1 = true; + cmdp++; + break; + default: + PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); + errors = true; + break; + } } + if (errors || !gotdata) return usage_t55xx_write(); if (block > 7) { - PrintAndLog("Block must be between 0 and 7"); - return 1; + PrintAndLog("Block number must be between 0 and 7"); + return 0; } UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}}; - c.d.asBytes[0] = 0x0; + UsbCommand resp; + c.d.asBytes[0] = (page1) ? 0x2 : 0; - PrintAndLog("Writing to T55x7"); - PrintAndLog("block : %d", block); - PrintAndLog("data : 0x%08X", data); + PrintAndLog("Writing to page: %d block: %d data : 0x%08X", page1, block, data); //Password mode - if (res == 3) { + if (usepwd) { c.arg[2] = password; - c.d.asBytes[0] = 0x1; + c.d.asBytes[0] |= 0x1; PrintAndLog("pwd : 0x%08X", password); } + clearCommandBuffer(); SendCommand(&c); + if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){ + PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)"); return 0; + } + return 1; } -int CmdT55xxReadTrace(const char *Cmd) -{ +int CmdT55xxReadTrace(const char *Cmd) { char cmdp = param_getchar(Cmd, 0); - - if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') - return usage_t55xx_trace(); + bool pwdmode = false; + uint32_t password = 0; + if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_trace(); - if ( strlen(Cmd)==0){ - AquireData( TRACE_BLOCK ); - } + if (strlen(Cmd)==0) + if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) ) + return 0; - DecodeT55xxBlock(); + if (!DecodeT55xxBlock()) return 0; - if (!DemodBufferLen) return 1; + if ( !DemodBufferLen) return 0; RepaintGraphWindow(); uint8_t repeat = 0; if (config.offset > 5) repeat = 32; uint8_t si = config.offset+repeat; - uint32_t bl0 = PackBits(si, 32, DemodBuffer); - uint32_t bl1 = PackBits(si+32, 32, DemodBuffer); + uint32_t bl1 = PackBits(si, 32, DemodBuffer); + uint32_t bl2 = PackBits(si+32, 32, DemodBuffer); - uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8; - uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8; - uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5; - uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3; - uint32_t year = PackBits(si, 4, DemodBuffer); si += 4; - uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2; - uint32_t lotid = PackBits(si, 12, DemodBuffer); si += 12; - uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5; + uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8; + uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8; + uint32_t cid = PackBits(si, 5, DemodBuffer); si += 5; + uint32_t icr = PackBits(si, 3, DemodBuffer); si += 3; + uint32_t year = PackBits(si, 4, DemodBuffer); si += 4; + uint32_t quarter = PackBits(si, 2, DemodBuffer); si += 2; + uint32_t lotid = PackBits(si, 14, DemodBuffer); si += 14; + uint32_t wafer = PackBits(si, 5, DemodBuffer); si += 5; uint32_t dw = PackBits(si, 15, DemodBuffer); - year += 2000; - + time_t t = time(NULL); + struct tm tm = *localtime(&t); + if ( year > tm.tm_year-110) + year += 2000; + else + year += 2010; + + if ( acl != 0xE0 ) { + PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. "); + return 0; + } + PrintAndLog(""); PrintAndLog("-- T55xx Trace Information ----------------------------------"); PrintAndLog("-------------------------------------------------------------"); @@ -630,18 +857,16 @@ int CmdT55xxReadTrace(const char *Cmd) PrintAndLog(" CID : 0x%02X (%d) - %s", cid, cid, GetModelStrFromCID(cid)); PrintAndLog(" ICR IC Revision : %d",icr ); PrintAndLog(" Manufactured"); - PrintAndLog(" Year/Quarter : %d/%d",year, quarter ); + PrintAndLog(" Year/Quarter : %d/%d",year, quarter); PrintAndLog(" Lot ID : %d", lotid ); PrintAndLog(" Wafer number : %d", wafer); PrintAndLog(" Die Number : %d", dw); PrintAndLog("-------------------------------------------------------------"); PrintAndLog(" Raw Data - Page 1"); - PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset+repeat,32) ); - PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat+32,32) ); + PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) ); + PrintAndLog(" Block 2 : 0x%08X %s", bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) ); PrintAndLog("-------------------------------------------------------------"); - - if ( acl != 0xE0 ) - PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. "); + /* TRACE - BLOCK O Bits Definition HEX @@ -668,18 +893,20 @@ int CmdT55xxInfo(const char *Cmd){ Normal mode Extended mode */ + bool pwdmode = false; + uint32_t password = 0; char cmdp = param_getchar(Cmd, 0); - if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') - return usage_t55xx_info(); + if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_info(); if (strlen(Cmd)==0) - AquireData( CONFIGURATION_BLOCK ); - - DecodeT55xxBlock(); + if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) ) + return 1; + + if (!DecodeT55xxBlock()) return 1; + + if ( DemodBufferLen < 32) return 1; - if (!DemodBufferLen) return 1; - uint8_t si = config.offset; uint32_t bl0 = PackBits(si, 32, DemodBuffer); @@ -719,103 +946,89 @@ int CmdT55xxInfo(const char *Cmd){ PrintAndLog(" Raw Data - Page 0"); PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset,32) ); PrintAndLog("-------------------------------------------------------------"); + return 0; } int CmdT55xxDump(const char *Cmd){ - char s[20] = {0x00}; - uint8_t pwd[4] = {0x00}; + uint32_t password = 0; + bool override = false; + char cmdp = param_getchar(Cmd, 0); + if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump(); - char cmdp = param_getchar(Cmd, 0); - if ( cmdp == 'h' || cmdp == 'H') { - usage_t55xx_dump(); - return 0; - } - - bool hasPwd = ( strlen(Cmd) > 0); - if ( hasPwd ){ - if (param_gethex(Cmd, 0, pwd, 8)) { - PrintAndLog("password must include 8 HEX symbols"); - return 1; - } + bool usepwd = ( strlen(Cmd) > 0); + if ( usepwd ){ + password = param_get32ex(Cmd, 0, 0, 16); + if (param_getchar(Cmd, 1) =='o' ) + override = true; } - for ( int i = 0; i <8; ++i){ - memset(s,0,sizeof(s)); - if ( hasPwd ) { - sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]); - } else { - sprintf(s,"%d", i); - } - CmdT55xxReadBlock(s); + PrintAndLog("Reading Page 0:"); + PrintAndLog("blk | hex data | binary"); + for ( uint8_t i = 0; i < 8; ++i){ + T55xxReadBlock(i, 0, usepwd, override, password); } - return 0; + PrintAndLog("Reading Page 1:"); + PrintAndLog("blk | hex data | binary"); + for ( uint8_t i = 0; i < 4; i++){ + T55xxReadBlock(i, 1, usepwd, override, password); + } + return 1; } -int AquireData( uint8_t block ){ - - UsbCommand c; +int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){ + // arg0 bitmodes: + // bit0 = pwdmode + // bit1 = page to read from + uint8_t arg0 = (page<<1) | pwdmode; + UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}}; - if ( block == CONFIGURATION_BLOCK ) - c.cmd = CMD_T55XX_READ_BLOCK; - else if (block == TRACE_BLOCK ) - c.cmd = CMD_T55XX_READ_TRACE; - - c.arg[0] = 0x00; - c.arg[1] = 0x00; - c.arg[2] = 0x00; - c.d.asBytes[0] = 0x0; - - //Password mode - // if ( res == 2 ) { - // c.arg[2] = password; - // c.d.asBytes[0] = 0x1; - // } - + clearCommandBuffer(); SendCommand(&c); if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) { PrintAndLog("command execution time out"); - return 1; + return 0; } uint8_t got[12000]; GetFromBigBuf(got,sizeof(got),0); WaitForResponse(CMD_ACK,NULL); - setGraphBuf(got, 12000); - return 0; + setGraphBuf(got, sizeof(got)); + return 1; } char * GetBitRateStr(uint32_t id){ - static char buf[40]; + static char buf[25]; + char *retStr = buf; switch (id){ case 0: - sprintf(retStr,"%d - RF/8",id); + snprintf(retStr,sizeof(buf),"%d - RF/8",id); break; case 1: - sprintf(retStr,"%d - RF/16",id); + snprintf(retStr,sizeof(buf),"%d - RF/16",id); break; case 2: - sprintf(retStr,"%d - RF/32",id); + snprintf(retStr,sizeof(buf),"%d - RF/32",id); break; case 3: - sprintf(retStr,"%d - RF/40",id); + snprintf(retStr,sizeof(buf),"%d - RF/40",id); break; case 4: - sprintf(retStr,"%d - RF/50",id); + snprintf(retStr,sizeof(buf),"%d - RF/50",id); break; case 5: - sprintf(retStr,"%d - RF/64",id); + snprintf(retStr,sizeof(buf),"%d - RF/64",id); break; case 6: - sprintf(retStr,"%d - RF/100",id); + snprintf(retStr,sizeof(buf),"%d - RF/100",id); break; case 7: - sprintf(retStr,"%d - RF/128",id); + snprintf(retStr,sizeof(buf),"%d - RF/128",id); break; default: - sprintf(retStr,"%d - (Unknown)",id); + snprintf(retStr,sizeof(buf),"%d - (Unknown)",id); break; } @@ -823,59 +1036,63 @@ char * GetBitRateStr(uint32_t id){ } char * GetSaferStr(uint32_t id){ - static char buf[40]; + static char buf[40]; char *retStr = buf; - sprintf(retStr,"%d",id); + snprintf(retStr,sizeof(buf),"%d",id); if (id == 6) { - sprintf(retStr,"%d - passwd",id); + snprintf(retStr,sizeof(buf),"%d - passwd",id); } if (id == 9 ){ - sprintf(retStr,"%d - testmode",id); + snprintf(retStr,sizeof(buf),"%d - testmode",id); } return buf; } + char * GetModulationStr( uint32_t id){ - static char buf[40]; + static char buf[60]; char *retStr = buf; switch (id){ case 0: - sprintf(retStr,"%d - DIRECT (ASK/NRZ)",id); + snprintf(retStr,sizeof(buf),"%d - DIRECT (ASK/NRZ)",id); break; case 1: - sprintf(retStr,"%d - PSK 1 phase change when input changes",id); + snprintf(retStr,sizeof(buf),"%d - PSK 1 phase change when input changes",id); break; case 2: - sprintf(retStr,"%d - PSK 2 phase change on bitclk if input high",id); + snprintf(retStr,sizeof(buf),"%d - PSK 2 phase change on bitclk if input high",id); break; case 3: - sprintf(retStr,"%d - PSK 3 phase change on rising edge of input",id); + snprintf(retStr,sizeof(buf),"%d - PSK 3 phase change on rising edge of input",id); break; case 4: - sprintf(retStr,"%d - FSK 1 RF/8 RF/5",id); + snprintf(retStr,sizeof(buf),"%d - FSK 1 RF/8 RF/5",id); break; case 5: - sprintf(retStr,"%d - FSK 2 RF/8 RF/10",id); + snprintf(retStr,sizeof(buf),"%d - FSK 2 RF/8 RF/10",id); break; case 6: - sprintf(retStr,"%d - FSK 1a RF/5 RF/8",id); + snprintf(retStr,sizeof(buf),"%d - FSK 1a RF/5 RF/8",id); break; case 7: - sprintf(retStr,"%d - FSK 2a RF/10 RF/8",id); + snprintf(retStr,sizeof(buf),"%d - FSK 2a RF/10 RF/8",id); break; case 8: - sprintf(retStr,"%d - Manschester",id); + snprintf(retStr,sizeof(buf),"%d - Manchester",id); break; case 16: - sprintf(retStr,"%d - Biphase",id); + snprintf(retStr,sizeof(buf),"%d - Biphase",id); + break; + case 0x18: + snprintf(retStr,sizeof(buf),"%d - Biphase a - AKA Conditional Dephase Encoding(CDP)",id); break; case 17: - sprintf(retStr,"%d - Reserved",id); + snprintf(retStr,sizeof(buf),"%d - Reserved",id); break; default: - sprintf(retStr,"0x%02X (Unknown)",id); + snprintf(retStr,sizeof(buf),"0x%02X (Unknown)",id); break; } return buf; @@ -886,45 +1103,67 @@ char * GetModelStrFromCID(uint32_t cid){ static char buf[10]; char *retStr = buf; - if (cid == 1) sprintf(retStr,"ATA5577M1"); - if (cid == 2) sprintf(retStr,"ATA5577M2"); + if (cid == 1) snprintf(retStr, sizeof(buf),"ATA5577M1"); + if (cid == 2) snprintf(retStr, sizeof(buf),"ATA5577M2"); return buf; } char * GetSelectedModulationStr( uint8_t id){ - static char buf[16]; + static char buf[20]; char *retStr = buf; - + switch (id){ case DEMOD_FSK: - sprintf(retStr,"FSK"); + snprintf(retStr,sizeof(buf),"FSK"); + break; + case DEMOD_FSK1: + snprintf(retStr,sizeof(buf),"FSK1"); + break; + case DEMOD_FSK1a: + snprintf(retStr,sizeof(buf),"FSK1a"); + break; + case DEMOD_FSK2: + snprintf(retStr,sizeof(buf),"FSK2"); + break; + case DEMOD_FSK2a: + snprintf(retStr,sizeof(buf),"FSK2a"); break; case DEMOD_ASK: - sprintf(retStr,"ASK"); + snprintf(retStr,sizeof(buf),"ASK"); break; case DEMOD_NRZ: - sprintf(retStr,"DIRECT/NRZ"); + snprintf(retStr,sizeof(buf),"DIRECT/NRZ"); break; case DEMOD_PSK1: - sprintf(retStr,"PSK1"); + snprintf(retStr,sizeof(buf),"PSK1"); break; case DEMOD_PSK2: - sprintf(retStr,"PSK2"); + snprintf(retStr,sizeof(buf),"PSK2"); break; case DEMOD_PSK3: - sprintf(retStr,"PSK3"); - break; + snprintf(retStr,sizeof(buf),"PSK3"); + break; case DEMOD_BI: - sprintf(retStr,"BIPHASE"); + snprintf(retStr,sizeof(buf),"BIPHASE"); + break; + case DEMOD_BIa: + snprintf(retStr,sizeof(buf),"BIPHASEa - (CDP)"); break; default: - sprintf(retStr,"(Unknown)"); + snprintf(retStr,sizeof(buf),"(Unknown)"); break; } return buf; } +void t55x7_create_config_block( int tagtype ){ + //switch? + + +} + +/* uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){ int i = start; @@ -932,24 +1171,25 @@ uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){ if (len > 32) return 0; - uint32_t tmp = 0; + uint32_t tmp = 0; for (; j >= 0; --j, ++i) tmp |= bits[i] << j; - + return tmp; } - +*/ static command_t CommandTable[] = { {"help", CmdHelp, 1, "This help"}, - {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset)"}, + {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"}, {"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."}, - {"read", CmdT55xxReadBlock, 0, " [password] -- Read T55xx block data (page 0) [optional password]"}, - {"write", CmdT55xxWriteBlock,0, " [password] -- Write T55xx block data (page 0) [optional password]"}, + {"read", CmdT55xxReadBlock, 0, "b p [password] [o] [1] -- Read T55xx block data (page 0) [optional password]"}, + {"write", CmdT55xxWriteBlock,0, "b d p [password] [1] -- Write T55xx block data (page 0) [optional password]"}, {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"}, {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"}, - {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"}, + {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. [optional password]"}, {"special", special, 0, "Show block changes with 64 different offsets"}, + {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"}, {NULL, NULL, 0, NULL} };