X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b957bcd382bf718f766c0774839752eb99f668af..03cdcca03fa921df1d1cc1d9e45ee04201b4d785:/client/cmdhf.c diff --git a/client/cmdhf.c b/client/cmdhf.c index 3256b69a..82313ae0 100644 --- a/client/cmdhf.c +++ b/client/cmdhf.c @@ -43,116 +43,6 @@ int CmdHFTune(const char *Cmd) return 0; } -void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) -{ - switch(cmd[0]) - { - case ICLASS_CMD_ACTALL: snprintf(exp,size,"ACTALL"); break; - case ICLASS_CMD_READ_OR_IDENTIFY:{ - if(cmdsize > 1){ - snprintf(exp,size,"READ(%d)",cmd[1]); - }else{ - snprintf(exp,size,"IDENTIFY"); - } - break; - } - case ICLASS_CMD_SELECT: snprintf(exp,size,"SELECT"); break; - case ICLASS_CMD_PAGESEL: snprintf(exp,size,"PAGESEL(%d)", cmd[1]); break; - case ICLASS_CMD_READCHECK_KC:snprintf(exp,size,"READCHECK[Kc](%d)", cmd[1]); break; - case ICLASS_CMD_READCHECK_KD:snprintf(exp,size,"READCHECK[Kd](%d)", cmd[1]); break; - case ICLASS_CMD_CHECK: snprintf(exp,size,"CHECK"); break; - case ICLASS_CMD_DETECT: snprintf(exp,size,"DETECT"); break; - case ICLASS_CMD_HALT: snprintf(exp,size,"HALT"); break; - case ICLASS_CMD_UPDATE: snprintf(exp,size,"UPDATE(%d)",cmd[1]); break; - case ICLASS_CMD_ACT: snprintf(exp,size,"ACT"); break; - case ICLASS_CMD_READ4: snprintf(exp,size,"READ4(%d)",cmd[1]); break; - default: snprintf(exp,size,"?"); break; - } - return; -} - -void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) -{ - - if(cmd[0] == 0x26) - { - switch(cmd[1]){ - case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");break; - case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");break; - default: snprintf(exp,size,"?"); break; - - } - }else if(cmd[0] == 0x02) - { - switch(cmd[1]) - { - case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");break; - case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");break; - case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");break; - case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");break; - case ISO15693_SELECT :snprintf(exp, size, "SELECT");break; - case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");break; - case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");break; - case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");break; - case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");break; - case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");break; - case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");break; - case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");break; - default: snprintf(exp,size,"?"); break; - } - } -} - - -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; - case TOPAZ_RSEG :snprintf(exp, size, "RSEG");break; - case TOPAZ_READ8 :snprintf(exp, size, "READ8");break; - case TOPAZ_WRITE_E8 :snprintf(exp, size, "WRITE-E8");break; - case TOPAZ_WRITE_NE8 :snprintf(exp, size, "WRITE-NE8");break; - default: snprintf(exp,size,"?"); break; - } -} - - -/** -06 00 = INITIATE -0E xx = SELECT ID (xx = Chip-ID) -0B = Get UID -08 yy = Read Block (yy = block number) -09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written) -0C = Reset to Inventory -0F = Completion -0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate) -**/ - -void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) -{ - switch(cmd[0]){ - case ISO14443B_REQB : snprintf(exp,size,"REQB");break; - case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break; - case ISO14443B_HALT : snprintf(exp,size,"HALT");break; - case ISO14443B_INITIATE : snprintf(exp,size,"INITIATE");break; - case ISO14443B_SELECT : snprintf(exp,size,"SELECT(%d)",cmd[1]);break; - case ISO14443B_GET_UID : snprintf(exp,size,"GET UID");break; - case ISO14443B_READ_BLK : snprintf(exp,size,"READ_BLK(%d)", cmd[1]);break; - case ISO14443B_WRITE_BLK : snprintf(exp,size,"WRITE_BLK(%d)",cmd[1]);break; - case ISO14443B_RESET : snprintf(exp,size,"RESET");break; - case ISO14443B_COMPLETION : snprintf(exp,size,"COMPLETION");break; - case ISO14443B_AUTHENTICATE : snprintf(exp,size,"AUTHENTICATE");break; - default : snprintf(exp,size ,"?");break; - } - -} - /** * @brief iso14443B_CRC_check Checks CRC in command or response * @param isResponse @@ -300,6 +190,8 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui uint8_t topaz_reader_command[9]; uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp; char explanation[30] = {0}; + uint8_t mfData[32] = {0}; + size_t mfDataLen = 0; if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen; @@ -431,8 +323,18 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui } } -// if (DecodeMifareData(frame, data_len, isResponse)) { -// }; + if (DecodeMifareData(frame, data_len, parityBytes, isResponse, mfData, &mfDataLen)) { + memset(explanation, 0x00, sizeof(explanation)); + if (!isResponse) { + explanation[0] = '>'; + annotateIso14443a(&explanation[1], sizeof(explanation) - 1, mfData, mfDataLen); + } + uint8_t crcc = iso14443A_CRC_check(isResponse, mfData, mfDataLen); + PrintAndLog(" | * | dec |%-64s | %-4s| %s", + sprint_hex(mfData, mfDataLen), + (crcc == 0 ? "!crc" : (crcc == 1 ? " ok " : " ")), + (true) ? explanation : ""); + }; if (is_last_record(tracepos, trace, traceLen)) return traceLen; @@ -453,21 +355,44 @@ int CmdHFList(const char *Cmd) { bool showWaitCycles = false; bool markCRCBytes = false; + bool loadFromFile = false; + bool saveToFile = false; + char param1 = '\0'; + char param2 = '\0'; + char param3 = '\0'; char type[40] = {0}; - int tlen = param_getstr(Cmd,0,type, sizeof(type)); - char param1 = param_getchar(Cmd, 1); - char param2 = param_getchar(Cmd, 2); - bool errors = false; + char filename[FILE_PATH_SIZE]; uint8_t protocol = 0; - //Validate params + + // parse command line + int tlen = param_getstr(Cmd, 0, type, sizeof(type)); + if (param_getlength(Cmd, 1) == 1) { + param1 = param_getchar(Cmd, 1); + } else { + param_getstr(Cmd, 1, filename, sizeof(filename)); + } + if (param_getlength(Cmd, 2) == 1) { + param2 = param_getchar(Cmd, 2); + } else if (strlen(filename) == 0) { + param_getstr(Cmd, 2, filename, sizeof(filename)); + } + if (param_getlength(Cmd, 3) == 1) { + param3 = param_getchar(Cmd, 3); + } else if (strlen(filename) == 0) { + param_getstr(Cmd, 3, filename, sizeof(filename)); + } + + // Validate param1 + bool errors = false; if(tlen == 0) { errors = true; } if(param1 == 'h' - || (param1 != 0 && param1 != 'f' && param1 != 'c') - || (param2 != 0 && param2 != 'f' && param2 != 'c')) { + || (param1 != 0 && param1 != 'f' && param1 != 'c' && param1 != 'l') + || (param2 != 0 && param2 != 'f' && param2 != 'c' && param2 != 'l') + || (param3 != 0 && param3 != 'f' && param3 != 'c' && param3 != 'l')) { errors = true; } @@ -480,20 +405,45 @@ int CmdHFList(const char *Cmd) protocol = ISO_14443A; } else if(strcmp(type, "14b") == 0) { protocol = ISO_14443B; - } else if(strcmp(type,"topaz")== 0) { + } else if(strcmp(type,"topaz") == 0) { protocol = TOPAZ; - } else if(strcmp(type,"raw")== 0) { - protocol = -1;//No crc, no annotations + } else if(strcmp(type,"raw") == 0) { + protocol = -1; //No crc, no annotations + } else if (strcmp(type, "save") == 0) { + saveToFile = true; } else { errors = true; } } + + if (param1 == 'f' || param2 == 'f' || param3 == 'f') { + showWaitCycles = true; + } + + if (param1 == 'c' || param2 == 'c' || param3 == 'c') { + markCRCBytes = true; + } + + if (param1 == 'l' || param2 == 'l' || param3 == 'l') { + loadFromFile = true; + } + if ((loadFromFile || saveToFile) && strlen(filename) == 0) { + errors = true; + } + + if (loadFromFile && saveToFile) { + errors = true; + } + if (errors) { - PrintAndLog("List protocol data in trace buffer."); - PrintAndLog("Usage: hf list [f][c]"); + PrintAndLog("List or save protocol data."); + PrintAndLog("Usage: hf list [f] [c] [l ]"); + PrintAndLog(" hf list save "); PrintAndLog(" f - show frame delay times as well"); PrintAndLog(" c - mark CRC bytes"); + PrintAndLog(" l - load data from file instead of trace buffer"); + PrintAndLog(" save - save data to file"); PrintAndLog("Supported values:"); PrintAndLog(" raw - just show raw data without annotations"); PrintAndLog(" 14a - interpret data as iso14443a communications"); @@ -504,52 +454,89 @@ int CmdHFList(const char *Cmd) PrintAndLog(""); PrintAndLog("example: hf list 14a f"); PrintAndLog("example: hf list iclass"); + PrintAndLog("example: hf list save myCardTrace.trc"); + PrintAndLog("example: hf list 14a l myCardTrace.trc"); return 0; } - if (param1 == 'f' || param2 == 'f') { - showWaitCycles = true; - } - - if (param1 == 'c' || param2 == 'c') { - markCRCBytes = true; - } - uint8_t *trace; - uint16_t tracepos = 0; - trace = malloc(USB_CMD_DATA_SIZE); - - // Query for the size of the trace - UsbCommand response; - GetFromBigBuf(trace, USB_CMD_DATA_SIZE, 0); - WaitForResponse(CMD_ACK, &response); - uint16_t traceLen = response.arg[2]; - if (traceLen > USB_CMD_DATA_SIZE) { - uint8_t *p = realloc(trace, traceLen); - if (p == NULL) { + uint32_t tracepos = 0; + uint32_t traceLen = 0; + + if (loadFromFile) { + #define TRACE_CHUNK_SIZE (1<<16) // 64K to start with. Will be enough for BigBuf and some room for future extensions + FILE *tracefile = NULL; + size_t bytes_read; + trace = malloc(TRACE_CHUNK_SIZE); + if (trace == NULL) { PrintAndLog("Cannot allocate memory for trace"); - free(trace); return 2; } - trace = p; - GetFromBigBuf(trace, traceLen, 0); - WaitForResponse(CMD_ACK, NULL); + if ((tracefile = fopen(filename,"rb")) == NULL) { + PrintAndLog("Could not open file %s", filename); + free(trace); + return 0; + } + while (!feof(tracefile)) { + bytes_read = fread(trace+traceLen, 1, TRACE_CHUNK_SIZE, tracefile); + traceLen += bytes_read; + if (!feof(tracefile)) { + uint8_t *p = realloc(trace, traceLen + TRACE_CHUNK_SIZE); + if (p == NULL) { + PrintAndLog("Cannot allocate memory for trace"); + free(trace); + fclose(tracefile); + return 2; + } + trace = p; + } + } + fclose(tracefile); + } else { + trace = malloc(USB_CMD_DATA_SIZE); + // Query for the size of the trace + UsbCommand response; + GetFromBigBuf(trace, USB_CMD_DATA_SIZE, 0); + WaitForResponse(CMD_ACK, &response); + traceLen = response.arg[2]; + if (traceLen > USB_CMD_DATA_SIZE) { + uint8_t *p = realloc(trace, traceLen); + if (p == NULL) { + PrintAndLog("Cannot allocate memory for trace"); + free(trace); + return 2; + } + trace = p; + GetFromBigBuf(trace, traceLen, 0); + WaitForResponse(CMD_ACK, NULL); + } } - - 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"); - PrintAndLog(""); - PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC | Annotation |"); - PrintAndLog("------------|------------|-----|-----------------------------------------------------------------|-----|--------------------|"); - ClearAuthData(); - while(tracepos < traceLen) - { - tracepos = printTraceLine(tracepos, traceLen, trace, protocol, showWaitCycles, markCRCBytes); + if (saveToFile) { + FILE *tracefile = NULL; + if ((tracefile = fopen(filename,"wb")) == NULL) { + PrintAndLog("Could not create file %s", filename); + return 1; + } + fwrite(trace, 1, traceLen, tracefile); + PrintAndLog("Recorded Activity (TraceLen = %d bytes) written to file %s", traceLen, filename); + fclose(tracefile); + } else { + 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"); + PrintAndLog(""); + PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC | Annotation |"); + PrintAndLog("------------|------------|-----|-----------------------------------------------------------------|-----|--------------------|"); + + ClearAuthData(); + while(tracepos < traceLen) + { + tracepos = printTraceLine(tracepos, traceLen, trace, protocol, showWaitCycles, markCRCBytes); + } } free(trace);