X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/0387cd3393d87edf07cdd37dc942b6e561ce499a..ee1eadee0f50922d9d88692bbc5ea12a16e0d1fc:/client/cmdhf.c diff --git a/client/cmdhf.c b/client/cmdhf.c index d279c9e6..03d89c0b 100644 --- a/client/cmdhf.c +++ b/client/cmdhf.c @@ -62,19 +62,21 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) snprintf(exp,size,"ANTICOLL-2"); break; } } - case ISO14443A_CMD_REQA: snprintf(exp,size,"REQA"); break; - case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break; - case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break; - case ISO14443A_CMD_HALT: snprintf(exp,size,"HALT"); break; - case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break; - case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break; - case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break; - case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break; - case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break; - case MIFARE_AUTH_KEYA: snprintf(exp,size,"AUTH-A(%d)",cmd[1]); break; - case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break; - case MIFARE_MAGICMODE: snprintf(exp,size,"MAGIC"); break; - default: snprintf(exp,size,"?"); break; + case ISO14443A_CMD_REQA: snprintf(exp,size,"REQA"); break; + case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break; + case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break; + case ISO14443A_CMD_HALT: snprintf(exp,size,"HALT"); break; + case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break; + case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break; + case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break; + case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break; + case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break; + case MIFARE_AUTH_KEYA: snprintf(exp,size,"AUTH-A(%d)",cmd[1]); break; + case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break; + case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break; + case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break; + case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break; + default: snprintf(exp,size,"?"); break; } return; } @@ -139,6 +141,23 @@ void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) } } + +void annotateTopaz(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) +{ + + switch(cmd[0]) { + case TOPAZ_REQA :snprintf(exp, size, "REQA");break; + case TOPAZ_WUPA :snprintf(exp, size, "WUPA");break; + case TOPAZ_RID :snprintf(exp, size, "RID");break; + case TOPAZ_RALL :snprintf(exp, size, "RALL");break; + case TOPAZ_READ :snprintf(exp, size, "READ");break; + case TOPAZ_WRITE_E :snprintf(exp, size, "WRITE-E");break; + case TOPAZ_WRITE_NE :snprintf(exp, size, "WRITE-NE");break; + default: snprintf(exp,size,"?"); break; + } +} + + /** 06 00 = INITIATE 0E xx = SELECT ID (xx = Chip-ID) @@ -253,11 +272,18 @@ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len) } } + +uint16_t merge_topaz_reader_frames(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, uint8_t *topaz_reader_command, uint16_t *data_len) +{ + return tracepos; +} + + uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, uint8_t protocol, bool showWaitCycles) { bool isResponse; uint16_t duration, data_len, parity_len; - + uint8_t topaz_reader_command[9]; uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp; char explanation[30] = {0}; @@ -288,6 +314,40 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui uint8_t *parityBytes = trace + tracepos; tracepos += parity_len; + if (protocol == TOPAZ && !isResponse) { + // topaz reader commands come in 1 or 9 separate frames with 8 Bits each. + // merge them: + tracepos = merge_topaz_reader_frames(tracepos, traceLen, trace, topaz_reader_command, &data_len); + } + + //Check the CRC status + uint8_t crcStatus = 2; + + if (data_len > 2) { + uint8_t b1, b2; + switch (protocol) { + case ICLASS: + crcStatus = iclass_CRC_check(isResponse, frame, data_len); + break; + case ISO_14443B: + case TOPAZ: + crcStatus = iso14443B_CRC_check(isResponse, topaz_reader_command, data_len); + break; + case ISO_14443A: + ComputeCrc14443(CRC_14443_A, frame, data_len-2, &b1, &b2); + if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) { + if(!(isResponse & (data_len < 6))) { + crcStatus = 0; + } + } + break; + default: + break; + } + } + //0 CRC-command, CRC not ok + //1 CRC-command, CRC ok + //2 Not crc-command //--- Draw the data column //char line[16][110]; @@ -301,7 +361,6 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui for (k=0 ; k<8 ; k++) { oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01); } - uint8_t parityBits = parityBytes[j>>3]; if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) { snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]); @@ -309,6 +368,14 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui } else { snprintf(line[j/16]+(( j % 16) * 4),110, "%02x ", frame[j]); } + + } + if(crcStatus == 1) + {//CRC-command + char *pos1 = line[(data_len-2)/16]+(((data_len-2) % 16) * 4)-1; + (*pos1) = '['; + char *pos2 = line[(data_len)/16]+(((data_len) % 16) * 4)-2; + (*pos2) = ']'; } if(data_len == 0) { @@ -317,45 +384,20 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui } } //--- Draw the CRC column - uint8_t crcStatus = 2; - - if (data_len > 2) { - uint8_t b1, b2; - if(protocol == ICLASS) - { - crcStatus = iclass_CRC_check(isResponse, frame, data_len); - - }else if (protocol == ISO_14443B) - { - crcStatus = iso14443B_CRC_check(isResponse, frame, data_len); - } - else if (protocol == ISO_14443A){//Iso 14443a - ComputeCrc14443(CRC_14443_A, frame, data_len-2, &b1, &b2); - - if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) { - if(!(isResponse & (data_len < 6))) - { - crcStatus = 0; - } - } - } - } - //0 CRC-command, CRC not ok - //1 CRC-command, CRC ok - //2 Not crc-command char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " ")); EndOfTransmissionTimestamp = timestamp + duration; if(!isResponse) { - if(protocol == ICLASS) - annotateIclass(explanation,sizeof(explanation),frame,data_len); - else if (protocol == ISO_14443A) - annotateIso14443a(explanation,sizeof(explanation),frame,data_len); - else if(protocol == ISO_14443B) - annotateIso14443b(explanation,sizeof(explanation),frame,data_len); + switch(protocol) { + case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break; + case ISO_14443A: annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break; + case ISO_14443B: annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break; + case TOPAZ: annotateTopaz(explanation,sizeof(explanation),frame,data_len); break; + default: break; + } } int num_lines = MIN((data_len - 1)/16 + 1, 16); @@ -371,7 +413,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui } else { PrintAndLog(" | | | %-64s| %s| %s", line[j], - (j == num_lines-1)?crc:" ", + (j == num_lines-1) ? crc : " ", (j == num_lines-1) ? explanation : ""); } } @@ -414,20 +456,17 @@ int CmdHFList(const char *Cmd) } if(!errors) { - if(strcmp(type, "iclass") == 0) - { + if(strcmp(type, "iclass") == 0) { protocol = ICLASS; - }else if(strcmp(type, "14a") == 0) - { + } else if(strcmp(type, "14a") == 0) { protocol = ISO_14443A; - } - else if(strcmp(type, "14b") == 0) - { + } else if(strcmp(type, "14b") == 0) { protocol = ISO_14443B; - }else if(strcmp(type,"raw")== 0) - { + } else if(strcmp(type,"topaz")== 0) { + protocol = TOPAZ; + } else if(strcmp(type,"raw")== 0) { protocol = -1;//No crc, no annotations - }else{ + } else { errors = true; } } @@ -441,6 +480,7 @@ int CmdHFList(const char *Cmd) PrintAndLog(" 14a - interpret data as iso14443a communications"); PrintAndLog(" 14b - interpret data as iso14443b communications"); PrintAndLog(" iclass - interpret data as iclass communications"); + PrintAndLog(" topaz - interpret data as topaz communications"); PrintAndLog(""); PrintAndLog("example: hf list 14a f"); PrintAndLog("example: hf list iclass");