X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/69e312afe78573297567a4cbb9638e15618276e9..92243fcbee628ef56e585aeb4187b6245e3bcfd0:/client/cmdlft55xx.c?ds=sidebyside diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c index 2f8e2e2f..bc30d7e3 100644 --- a/client/cmdlft55xx.c +++ b/client/cmdlft55xx.c @@ -10,7 +10,6 @@ #include #include #include -#include #include "proxmark3.h" #include "ui.h" #include "graph.h" @@ -22,9 +21,7 @@ #include "util.h" #include "data.h" #include "lfdemod.h" -#include "../common/crc.h" -#include "../common/iso14443crc.h" -#include "cmdhf14a.h" +#include "cmdhf14a.h" //for getTagInfo #define T55x7_CONFIGURATION_BLOCK 0x00 #define T55x7_PAGE0 0x00 @@ -51,6 +48,7 @@ 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"); @@ -171,7 +169,7 @@ int usage_t55xx_wipe(){ PrintAndLog("This commands wipes a tag, fills blocks 1-7 with zeros and a default configuration block"); PrintAndLog("Options:"); PrintAndLog(" h - this help"); - PrintAndLog(" Q5 - indicates to use the T555 (Q5) default configuration block"); + PrintAndLog(" Q5 - indicates to use the T5555 (Q5) default configuration block"); PrintAndLog(""); PrintAndLog("Examples:"); PrintAndLog(" lf t55xx wipe - wipes a t55x7 tag, config block 0x000880E0"); @@ -271,6 +269,11 @@ int CmdT55xxSetConfig(const char *Cmd) { 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; @@ -373,6 +376,7 @@ 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; @@ -393,7 +397,7 @@ bool DecodeT55xxBlock(){ 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) @@ -498,6 +502,7 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; 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)) { @@ -509,19 +514,22 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; tests[hits].inverted = TRUE; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = FALSE; ++hits; } } else { 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].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; @@ -533,6 +541,7 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; 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) ) { @@ -540,6 +549,7 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; tests[hits].inverted = TRUE; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = FALSE; ++hits; } } @@ -552,6 +562,7 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; tests[hits].inverted = FALSE; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = FALSE; ++hits; } @@ -560,6 +571,7 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; tests[hits].inverted = TRUE; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = FALSE; ++hits; } } @@ -575,6 +587,7 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; 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)) { @@ -582,6 +595,7 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; tests[hits].inverted = TRUE; tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer); + tests[hits].ST = FALSE; ++hits; } // PSK2 - needs a call to psk1TOpsk2. @@ -592,6 +606,7 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; 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 @@ -603,6 +618,7 @@ bool tryDetectModulation(){ tests[hits].bitrate = bitRate; 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 @@ -617,6 +633,7 @@ 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; } @@ -769,14 +786,14 @@ 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; if (!extMode){ - if (nml01 || nml02 || xtRate) continue; + if (xtRate) continue; //nml01 || nml02 || caused issues on noralys tags } //test modulation if (!testModulation(mode, modread)) continue; @@ -840,6 +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; @@ -958,8 +976,7 @@ int CmdT55xxReadTrace(const char *Cmd) { if ( config.Q5 ){ if (!DecodeT5555TraceBlock()) return 0; - } - else { + } else { if (!DecodeT55xxBlock()) return 0; } @@ -1011,7 +1028,7 @@ int CmdT55xxReadTrace(const char *Cmd) { } else { - t55xx_tracedata_t data = {.bl1 = bl1, .bl2 = bl2, .acl = 0, .mfc = 0, .cid = 0, .year = 0, .quarter = 0, .icr = 0, .lotid = 0, .wafer = 0, .dw = 0}; + t55x7_tracedata_t data = {.bl1 = bl1, .bl2 = bl2, .acl = 0, .mfc = 0, .cid = 0, .year = 0, .quarter = 0, .icr = 0, .lotid = 0, .wafer = 0, .dw = 0}; data.acl = PackBits(si, 8, DemodBuffer); si += 8; if ( data.acl != 0xE0 ) { @@ -1035,14 +1052,13 @@ int CmdT55xxReadTrace(const char *Cmd) { else data.year += 2010; - - printT55xxTrace(data, repeat); + printT55x7Trace(data, repeat); } return 0; } -void printT55xxTrace( t55xx_tracedata_t data, uint8_t repeat ){ - PrintAndLog("-- T55xx Trace Information ----------------------------------"); +void printT55x7Trace( t55x7_tracedata_t data, uint8_t repeat ){ + PrintAndLog("-- T55x7 Trace Information ----------------------------------"); PrintAndLog("-------------------------------------------------------------"); PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", data.acl, data.acl); PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d) - %s", data.mfc, data.mfc, getTagInfo(data.mfc)); @@ -1076,6 +1092,7 @@ void printT55xxTrace( t55xx_tracedata_t data, uint8_t repeat ){ 18-32 DW, die number sequential */ } + void printT5555Trace( t5555_tracedata_t data, uint8_t repeat ){ PrintAndLog("-- T5555 (Q5) Trace Information -----------------------------"); PrintAndLog("-------------------------------------------------------------"); @@ -1103,6 +1120,7 @@ void printT5555Trace( t5555_tracedata_t data, uint8_t repeat ){ */ } +//need to add Q5 info... int CmdT55xxInfo(const char *Cmd){ /* Page 0 Block 0 Configuration data. @@ -1146,7 +1164,7 @@ int CmdT55xxInfo(const char *Cmd){ if (config.Q5) PrintAndLog("*** Warning *** Config Info read off a Q5 will not display as expected"); PrintAndLog(""); - PrintAndLog("-- T55xx Configuration & Tag Information --------------------"); + PrintAndLog("-- T55x7 Configuration & Tag Information --------------------"); PrintAndLog("-------------------------------------------------------------"); PrintAndLog(" Safer key : %s", GetSaferStr(safer)); PrintAndLog(" reserved : %d", resv); @@ -1379,17 +1397,18 @@ int CmdT55xxBruteForce(const char *Cmd) { char buf[9]; char filename[FILE_PATH_SIZE]={0}; int keycnt = 0; + int ch; uint8_t stKeyBlock = 20; - uint8_t *keyBlock = NULL, *p; - keyBlock = calloc(stKeyBlock, 6); - if (keyBlock == NULL) return 1; - + uint8_t *keyBlock = NULL, *p = NULL; uint32_t start_password = 0x00000000; //start password uint32_t end_password = 0xFFFFFFFF; //end password bool found = false; char cmdp = param_getchar(Cmd, 0); - if (cmdp == 'h' || cmdp == 'H') return usage_t55xx_bruteforce(); + if (cmdp == 'h' || cmdp == 'H') return usage_t55xx_bruteforce(); + + keyBlock = calloc(stKeyBlock, 6); + if (keyBlock == NULL) return 1; if (cmdp == 'i' || cmdp == 'I') { @@ -1425,6 +1444,7 @@ int CmdT55xxBruteForce(const char *Cmd) { if (!p) { PrintAndLog("Cannot allocate memory for defaultKeys"); free(keyBlock); + fclose(f); return 2; } keyBlock = p; @@ -1439,6 +1459,7 @@ int CmdT55xxBruteForce(const char *Cmd) { if (keycnt == 0) { PrintAndLog("No keys found in file"); + free(keyBlock); return 1; } PrintAndLog("Loaded %d keys", keycnt); @@ -1448,8 +1469,10 @@ int CmdT55xxBruteForce(const char *Cmd) { for (uint16_t c = 0; c < keycnt; ++c ) { if (ukbhit()) { - getchar(); + ch = getchar(); + (void)ch; printf("\naborted via keyboard!\n"); + free(keyBlock); return 0; } @@ -1460,6 +1483,7 @@ int CmdT55xxBruteForce(const char *Cmd) { if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, testpwd)) { PrintAndLog("Aquireing data from device failed. Quitting"); + free(keyBlock); return 0; } @@ -1467,10 +1491,12 @@ int CmdT55xxBruteForce(const char *Cmd) { if ( found ) { PrintAndLog("Found valid password: [%08X]", testpwd); + free(keyBlock); return 0; } } PrintAndLog("Password NOT found."); + free(keyBlock); return 0; } @@ -1480,7 +1506,10 @@ int CmdT55xxBruteForce(const char *Cmd) { start_password = param_get32ex(Cmd, 0, 0, 16); end_password = param_get32ex(Cmd, 1, 0, 16); - if ( start_password >= end_password ) return usage_t55xx_bruteforce(); + if ( start_password >= end_password ) { + free(keyBlock); + return usage_t55xx_bruteforce(); + } PrintAndLog("Search password range [%08X -> %08X]", start_password, end_password); @@ -1491,13 +1520,16 @@ int CmdT55xxBruteForce(const char *Cmd) { printf("."); fflush(stdout); if (ukbhit()) { - getchar(); + ch = getchar(); + (void)ch; printf("\naborted via keyboard!\n"); + free(keyBlock); return 0; } if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, i)) { PrintAndLog("Aquireing data from device failed. Quitting"); + free(keyBlock); return 0; } found = tryDetectModulation(); @@ -1512,6 +1544,8 @@ int CmdT55xxBruteForce(const char *Cmd) { PrintAndLog("Found valid password: [%08x]", i); else PrintAndLog("Password NOT found. Last tried: [%08x]", --i); + + free(keyBlock); return 0; } @@ -1527,17 +1561,18 @@ static command_t CommandTable[] = { {"special", special, 0, "Show block changes with 64 different offsets"}, {"trace", CmdT55xxReadTrace, 1, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"}, {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"}, - {"wipe", CmdT55xxWipe, 0, "Wipe a T55xx tag and set defaults (will destroy any data on tag)"}, + {"wipe", CmdT55xxWipe, 0, "[q] Wipe a T55xx tag and set defaults (will destroy any data on tag)"}, {"write", CmdT55xxWriteBlock,0, "b d p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"}, {NULL, NULL, 0, NULL} }; int CmdLFT55XX(const char *Cmd) { - CmdsParse(CommandTable, Cmd); - return 0; + clearCommandBuffer(); + CmdsParse(CommandTable, Cmd); + return 0; } int CmdHelp(const char *Cmd) { - CmdsHelp(CommandTable); - return 0; + CmdsHelp(CommandTable); + return 0; }