X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/3e750be37cd8e3231ae02260be6899391d206cb4..9aeda6cbfbfadd3be02f43165617b1ec4ff45425:/client/cmdhf.c?ds=inline diff --git a/client/cmdhf.c b/client/cmdhf.c index b2408782..031f065e 100644 --- a/client/cmdhf.c +++ b/client/cmdhf.c @@ -372,6 +372,7 @@ void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) { // Quite simpel tag void annotateLegic(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){ uint8_t bitsend = cmd[0]; + uint8_t cmdBit = (cmd[1] & 1); switch (bitsend){ case 7: snprintf(exp, size, "IV 0x%02X", cmd[1]); @@ -388,8 +389,8 @@ void annotateLegic(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){ } case 9: case 11: { - uint8_t cmdBit = (cmd[1] & 1); - uint8_t address = (cmd[2] << 7) | cmd[1] >> 1; + + uint16_t address = (cmd[2] << 7) | cmd[1] >> 1; if (cmdBit == LEGIC_READ) snprintf(exp, size, "READ Byte(%d)", address); @@ -398,6 +399,22 @@ void annotateLegic(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){ snprintf(exp, size, "WRITE Byte(%d)", address); break; } + case 21: { + if (cmdBit == LEGIC_WRITE ) { + uint16_t address = ((cmd[2] << 7) | cmd[1] >> 1) & 0xFF; + uint8_t val = (cmd[3] & 1 ) << 7 | cmd[2] >> 1; + snprintf(exp, size, "WRITE Byte(%d) %02X", address, val); + } + break; + } + case 23: { + if (cmdBit == LEGIC_WRITE ) { + uint16_t address = ((cmd[2] << 7) | cmd[1] >> 1) & 0x3FF; + uint8_t val = (cmd[3] & 0x7 ) << 5 | cmd[2] >> 3; + snprintf(exp, size, "WRITE Byte(%d) %02X", address, val); + } + break; + } case 12: default: break; @@ -515,20 +532,6 @@ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len) } } -uint8_t legic_CRC_check(bool isResponse, uint8_t* data, uint8_t len){ - if (len > 2) return 2; - - uint8_t calccrc = CRC8Legic(data, len); - - return 0; - // crc_init(&legic_crc, 4, 0x19 >> 1, 0x5, 0); - // crc_clear(&legic_crc); - // crc_update(&legic_crc, 1, 1); /* CMD_READ */ - // crc_update(&legic_crc, byte_index, cmd_sz-1); - // crc_update(&legic_crc, value, 8); - // return crc_finish(&legic_crc); -} - bool is_last_record(uint16_t tracepos, uint8_t *trace, uint16_t traceLen) { return(tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) >= traceLen); @@ -645,8 +648,6 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui default: break; } - } else if ( data_len == 2 && protocol == LEGIC ){ - crcStatus = legic_CRC_check(isResponse, frame, data_len); } //0 CRC-command, CRC not ok //1 CRC-command, CRC ok @@ -664,7 +665,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01); } uint8_t parityBits = parityBytes[j>>3]; - if (protocol != ISO_14443B && protocol != ISO_7816_4 && (isResponse || protocol == ISO_14443A) && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) { + if (protocol != LEGIC && protocol != ISO_14443B && protocol != ISO_7816_4 && (isResponse || protocol == ISO_14443A) && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) { snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]); } else { snprintf(line[j/16]+(( j % 16) * 4),110, "%02x ", frame[j]); @@ -848,8 +849,12 @@ int CmdHFList(const char *Cmd) { PrintAndLog("Recorded Activity (TraceLen = %d bytes)", traceLen); PrintAndLog(""); PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer"); - PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)"); - PrintAndLog("iClass - Timings are not as accurate"); + if ( protocol == ISO_14443A ) + PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)"); + if ( protocol == ICLASS ) + PrintAndLog("iClass - Timings are not as accurate"); + if ( protocol == LEGIC ) + PrintAndLog("LEGIC - Timings are in ticks (1us == 1.5ticks)"); PrintAndLog(""); PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC | Annotation |"); PrintAndLog("------------|------------|-----|-----------------------------------------------------------------|-----|--------------------|"); @@ -869,35 +874,34 @@ int CmdHFSearch(const char *Cmd){ PrintAndLog(""); int ans = CmdHF14AReader("s"); - if (ans > 0) { PrintAndLog("\nValid ISO14443-A Tag Found - Quiting Search\n"); return ans; } - ans = CmdHF14BReader("s"); + ans = HF14BReader(false); //CmdHF14BReader("s"); if (ans) { PrintAndLog("\nValid ISO14443-B Tag Found - Quiting Search\n"); return ans; } - ans = HFiClassReader("", false, false); - if (ans) { - PrintAndLog("\nValid iClass Tag (or PicoPass Tag) Found - Quiting Search\n"); - return ans; - } ans = HF15Reader("", false); if (ans) { PrintAndLog("\nValid ISO15693 Tag Found - Quiting Search\n"); return ans; } + ans = HFLegicReader("", false); + if ( ans == 0) { + PrintAndLog("\nValid LEGIC Tag Found - Quiting Search\n"); + return 1; + } ans = CmdHFTopazReader("s"); if (ans == 0) { PrintAndLog("\nValid Topaz Tag Found - Quiting Search\n"); return 1; } - ans = HFLegicInfo("", false); - if ( ans == 0) { - PrintAndLog("\nValid LEGIC Tag Found - Quiting Search\n"); - return 1; + ans = HFiClassReader("", false, false); + if (ans) { + PrintAndLog("\nValid iClass Tag (or PicoPass Tag) Found - Quiting Search\n"); + return ans; } PrintAndLog("\nno known/supported 13.56 MHz tags found\n");