#include "loclass/cipherutils.h" // for decimating samples in getsamples
uint8_t DemodBuffer[MAX_DEMOD_BUF_LEN];
-uint8_t g_debugMode=0;
-size_t DemodBufferLen=0;
+uint8_t g_debugMode = 0;
+size_t DemodBufferLen = 0;
static int CmdHelp(const char *Cmd);
int usage_data_printdemodbuf(void){
if ( size >= MAX_DEMOD_BUF_LEN)
size = MAX_DEMOD_BUF_LEN;
-
- size_t i = 0;
- for (; i < size; i++){
+
+ for (size_t i = 0; i < size; i++)
DemodBuffer[i]=buff[startIdx++];
- }
+
DemodBufferLen = size;
}
-int CmdSetDebugMode(const char *Cmd)
-{
- int demod=0;
+int CmdSetDebugMode(const char *Cmd) {
+ int demod = 0;
sscanf(Cmd, "%i", &demod);
- g_debugMode=(uint8_t)demod;
+ g_debugMode = (uint8_t)demod;
return 1;
}
//set GraphBuffer for clone or sim command
setDemodBuf(BitStream, size, idx);
if (g_debugMode){
- PrintAndLog("DEBUG: idx: %d, Len: %d, Printing Demod Buffer:", idx, size);
+ PrintAndLog("DEBUG: Em410x idx: %d, Len: %d, Printing Demod Buffer:", idx, size);
printDemodBuff();
}
if (verbose){
//attempt to Biphase decode BitStream
errCnt = BiphaseRawDecode(BitStream, &size, offset, invert);
if (errCnt < 0){
- if (g_debugMode || verbose) PrintAndLog("Error BiphaseRawDecode: %d", errCnt);
+ if (g_debugMode || verbose) PrintAndLog("DEBUG: Error BiphaseRawDecode: %d", errCnt);
return 0;
}
if (errCnt > maxErr) {
- if (g_debugMode || verbose) PrintAndLog("Error BiphaseRawDecode too many errors: %d", errCnt);
+ if (g_debugMode || verbose) PrintAndLog("DEBUG: Error BiphaseRawDecode too many errors: %d", errCnt);
return 0;
}
//success set DemodBuffer and return
int CmdG_Prox_II_Demod(const char *Cmd)
{
if (!ASKbiphaseDemod(Cmd, FALSE)){
- if (g_debugMode) PrintAndLog("Error gProxII: ASKbiphaseDemod failed 1st try");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - gProxII ASKbiphaseDemod failed 1st try");
return 0;
}
size_t size = DemodBufferLen;
//call lfdemod.c demod for gProxII
int ans = gProxII_Demod(DemodBuffer, &size);
if (ans < 0){
- if (g_debugMode) PrintAndLog("Error gProxII_Demod");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - gProxII demod");
return 0;
}
//got a good demod of 96 bits
// remove the 18 (90/5=18) parity bits (down to 72 bits (96-6-18=72))
size_t bitLen = removeParity(bits_no_spacer, 0, 5, 3, 90); //source, startloc, paritylen, ptype, length_to_run
if (bitLen != 72) {
- if (g_debugMode) PrintAndLog("Error gProxII: spacer removal did not produce 72 bits: %u, start: %u", bitLen, startIdx);
+ if (g_debugMode) PrintAndLog("DEBUG: Error - gProxII spacer removal did not produce 72 bits: %u, start: %u", bitLen, startIdx);
return 0;
}
// get key and then get all 8 bytes of payload decoded
xorKey = (uint8_t)bytebits_to_byteLSBF(bits_no_spacer, 8);
for (size_t idx = 0; idx < 8; idx++) {
ByteStream[idx] = ((uint8_t)bytebits_to_byteLSBF(bits_no_spacer+8 + (idx*8),8)) ^ xorKey;
- if (g_debugMode) PrintAndLog("byte %u after xor: %02x", (unsigned int)idx, ByteStream[idx]);
+ if (g_debugMode) PrintAndLog("DEBUG: gProxII byte %u after xor: %02x", (unsigned int)idx, ByteStream[idx]);
}
//now ByteStream contains 8 Bytes (64 bits) of decrypted raw tag data
//
int CmdVikingDemod(const char *Cmd)
{
if (!ASKDemod(Cmd, false, false, 1)) {
- if (g_debugMode) PrintAndLog("ASKDemod failed");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - Viking ASKDemod failed");
return 0;
}
size_t size = DemodBufferLen;
//call lfdemod.c demod for Viking
int ans = VikingDemod_AM(DemodBuffer, &size);
if (ans < 0) {
- if (g_debugMode) PrintAndLog("Error Viking_Demod %d %s", ans, (ans == -5)?"[chksum error]":"");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - Viking Demod %d %s", ans, (ans == -5)?"[chksum error]":"");
return 0;
}
//got a good demod
if (idx<0){
if (g_debugMode){
if (idx==-1){
- PrintAndLog("DEBUG: Just Noise Detected");
+ PrintAndLog("DEBUG: Error - HID just noise detected");
} else if (idx == -2) {
- PrintAndLog("DEBUG: Error demoding fsk");
+ PrintAndLog("DEBUG: Error - HID problem during FSK demod");
} else if (idx == -3) {
- PrintAndLog("DEBUG: Preamble not found");
+ PrintAndLog("DEBUG: Error - HID preamble not found");
} else if (idx == -4) {
- PrintAndLog("DEBUG: Error in Manchester data, SIZE: %d", BitLen);
+ PrintAndLog("DEBUG: Error - HID error in Manchester data, SIZE: %d", BitLen);
} else {
- PrintAndLog("DEBUG: Error demoding fsk %d", idx);
+ PrintAndLog("DEBUG: Error - HID error demoding fsk %d", idx);
}
}
return 0;
}
if (hi2==0 && hi==0 && lo==0) {
- if (g_debugMode) PrintAndLog("DEBUG: Error - no values found");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - HID no values found");
return 0;
}
if (hi2 != 0){ //extra large HID tags
}
setDemodBuf(BitStream,BitLen,idx);
if (g_debugMode){
- PrintAndLog("DEBUG: idx: %d, Len: %d, Printing Demod Buffer:", idx, BitLen);
+ PrintAndLog("DEBUG: HID idx: %d, Len: %d, Printing Demod Buffer:", idx, BitLen);
printDemodBuff();
}
return 1;
if (idx<0){
if (g_debugMode){
if (idx==-1){
- PrintAndLog("DEBUG: Just Noise Detected");
+ PrintAndLog("DEBUG: Error - Paradox just noise detected");
} else if (idx == -2) {
- PrintAndLog("DEBUG: Error demoding fsk");
+ PrintAndLog("DEBUG: Error - Paradox error demoding fsk");
} else if (idx == -3) {
- PrintAndLog("DEBUG: Preamble not found");
+ PrintAndLog("DEBUG: Error - Paradox preamble not found");
} else if (idx == -4) {
- PrintAndLog("DEBUG: Error in Manchester data");
+ PrintAndLog("DEBUG: Error - Paradox error in Manchester data");
} else {
- PrintAndLog("DEBUG: Error demoding fsk %d", idx);
+ PrintAndLog("DEBUG: Error - Paradox error demoding fsk %d", idx);
}
}
return 0;
}
if (hi2==0 && hi==0 && lo==0){
- if (g_debugMode) PrintAndLog("DEBUG: Error - no value found");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - Paradox no value found");
return 0;
}
uint32_t fc = ((hi & 0x3)<<6) | (lo>>26);
hi>>10, (hi & 0x3)<<26 | (lo>>10), fc, cardnum, (lo>>2) & 0xFF, rawHi2, rawHi, rawLo);
setDemodBuf(BitStream,BitLen,idx);
if (g_debugMode){
- PrintAndLog("DEBUG: idx: %d, len: %d, Printing Demod Buffer:", idx, BitLen);
+ PrintAndLog("DEBUG: Paradox idx: %d, len: %d, Printing Demod Buffer:", idx, BitLen);
printDemodBuff();
}
return 1;
//something in graphbuffer?
if (GraphTraceLen < 65) {
- if (g_debugMode)PrintAndLog("DEBUG: not enough samples in GraphBuffer");
+ if (g_debugMode)PrintAndLog("DEBUG: Error - IO prox not enough samples in GraphBuffer");
return retval;
}
uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
if (idx<0){
if (g_debugMode){
if (idx==-1){
- PrintAndLog("DEBUG: IO Prox - Just Noise Detected");
+ PrintAndLog("DEBUG: Error - IO prox just noise detected");
} else if (idx == -2) {
- PrintAndLog("DEBUG: IO Prox - not enough samples");
+ PrintAndLog("DEBUG: Error - IO prox not enough samples");
} else if (idx == -3) {
- PrintAndLog("DEBUG: IO Prox - error during fskdemod");
+ PrintAndLog("DEBUG: Error - IO prox error during fskdemod");
} else if (idx == -4) {
- PrintAndLog("DEBUG: IO Prox - Preamble not found");
+ PrintAndLog("DEBUG: Error - IO prox preamble not found");
} else if (idx == -5) {
- PrintAndLog("DEBUG: IO Prox - Separator bits not found");
+ PrintAndLog("DEBUG: Error - IO prox separator bits not found");
} else {
- PrintAndLog("DEBUG: IO Prox - Error demoding fsk %d", idx);
+ PrintAndLog("DEBUG: Error - IO prox error demoding fsk %d", idx);
}
}
return retval;
}
if (idx==0){
if (g_debugMode){
- PrintAndLog("DEBUG: IO Prox - Data not found - FSK Bits: %d", bitlen);
+ PrintAndLog("DEBUG: Error - IO prox data not found - FSK Bits: %d", bitlen);
if (bitlen > 92) PrintAndLog("%s", sprint_bin_break(BitStream,92,16));
}
return retval;
//XSF(version)facility:codeone+codetwo (raw)
//Handle the data
if (idx + 64 > bitlen) {
- if (g_debugMode) PrintAndLog("DEBUG: IO Prox - not enough bits found - bitlen: %d", bitlen);
+ if (g_debugMode) PrintAndLog("DEBUG: Error - IO prox not enough bits found - bitlen: %d", bitlen);
return retval;
}
snprintf(crcStr, 3, "ok");
retval = 1;
} else {
- if (g_debugMode) PrintAndLog("DEBUG: IO Prox - crc failed");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - IO prox crc failed");
snprintf(crcStr, 20, "failed 0x%02X != 0x%02X", crc, calccrc);
retval = 0;
PrintAndLog("IO Prox XSF(%02d)%02x:%05d (%08x%08x) [crc %s]",version,facilitycode,number,code,code2, crcStr);
setDemodBuf(BitStream,64,idx);
if (g_debugMode){
- PrintAndLog("DEBUG: IO Prox - idx: %d, Len: %d, Printing demod buffer:", idx, 64);
+ PrintAndLog("DEBUG: IO prox idx: %d, Len: %d, Printing demod buffer:", idx, 64);
printDemodBuff();
}
return retval;
if (idx<=0){
if (g_debugMode){
if (idx == -1)
- PrintAndLog("DEBUG: Error - not enough samples");
+ PrintAndLog("DEBUG: Error - AWID not enough samples");
else if (idx == -2)
- PrintAndLog("DEBUG: Error - only noise found");
+ PrintAndLog("DEBUG: Error - AWID only noise found");
else if (idx == -3)
- PrintAndLog("DEBUG: Error - problem during FSK demod");
+ PrintAndLog("DEBUG: Error - AWID problem during FSK demod");
else if (idx == -4)
PrintAndLog("DEBUG: Error - AWID preamble not found");
else if (idx == -5)
- PrintAndLog("DEBUG: Error - Size not correct: %d", size);
+ PrintAndLog("DEBUG: Error - AWID size not correct: %d", size);
else
- PrintAndLog("DEBUG: Error %d",idx);
+ PrintAndLog("DEBUG: Error - AWID error %d",idx);
}
return 0;
}
size = removeParity(BitStream, idx+8, 4, 1, 88);
if (size != 66){
- if (g_debugMode) PrintAndLog("DEBUG: Error - at parity check-tag size does not match AWID format");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - AWID at parity check-tag size does not match AWID format");
return 0;
}
// ok valid card found!
uint32_t code1 = 0;
uint32_t code2 = 0;
uint8_t fmtLen = bytebits_to_byte(BitStream, 8);
+
switch(fmtLen) {
case 26:
fc = bytebits_to_byte(BitStream + 9, 8);
code1 = bytebits_to_byte(BitStream + 8,fmtLen);
PrintAndLog("AWID Found - BitLength: %d, FC: %d, Card: %u - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, rawHi2, rawHi, rawLo);
break;
+ case 34:
+ fc = bytebits_to_byte(BitStream + 9, 8);
+ cardnum = bytebits_to_byte(BitStream + 17, 24);
+ code1 = bytebits_to_byte(BitStream + 8, (fmtLen-32) );
+ code2 = bytebits_to_byte(BitStream + 8 + (fmtLen-32), 32);
+ PrintAndLog("AWID Found - BitLength: %d, FC: %d, Card: %u - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, code2, rawHi2, rawHi, rawLo);
+ break;
+ case 37:
+ fc = bytebits_to_byte(BitStream + 9, 13);
+ cardnum = bytebits_to_byte(BitStream + 22, 18);
+ code1 = bytebits_to_byte(BitStream + 8, (fmtLen-32) );
+ code2 = bytebits_to_byte(BitStream + 8 + (fmtLen-32), 32);
+ PrintAndLog("AWID Found - BitLength: %d, FC: %d, Card: %u - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, code2, rawHi2, rawHi, rawLo);
+ break;
+ // case 40:
+ // break;
case 50:
fc = bytebits_to_byte(BitStream + 9, 16);
cardnum = bytebits_to_byte(BitStream + 25, 32);
}
if (g_debugMode){
- PrintAndLog("DEBUG: idx: %d, Len: %d Printing Demod Buffer:", idx, 96);
+ PrintAndLog("DEBUG: AWID idx: %d, Len: %d Printing Demod Buffer:", idx, 96);
printDemodBuff();
}
return 1;
if (idx < 0){
if (g_debugMode){
if (idx == -5)
- PrintAndLog("DEBUG: Error - not enough samples");
+ PrintAndLog("DEBUG: Error - Pyramid: not enough samples");
else if (idx == -1)
- PrintAndLog("DEBUG: Error - only noise found");
+ PrintAndLog("DEBUG: Error - Pyramid: only noise found");
else if (idx == -2)
- PrintAndLog("DEBUG: Error - problem during FSK demod");
+ PrintAndLog("DEBUG: Error - Pyramid: problem during FSK demod");
else if (idx == -3)
- PrintAndLog("DEBUG: Error - Size not correct: %d", size);
+ PrintAndLog("DEBUG: Error - Pyramid: size not correct: %d", size);
else if (idx == -4)
- PrintAndLog("DEBUG: Error - Pyramid preamble not found");
+ PrintAndLog("DEBUG: Error - Pyramid: preamble not found");
else
- PrintAndLog("DEBUG: Error - idx: %d",idx);
+ PrintAndLog("DEBUG: Error - Pyramid: idx: %d",idx);
}
return 0;
}
}
//check checksum calc
//checksum calc thanks to ICEMAN!!
- uint32_t checkCS = CRC8Maxim(csBuff,13);
+ uint32_t checkCS = CRC8Maxim(csBuff, 13);
//get raw ID before removing parities
- uint32_t rawLo = bytebits_to_byte(BitStream+idx+96,32);
- uint32_t rawHi = bytebits_to_byte(BitStream+idx+64,32);
- uint32_t rawHi2 = bytebits_to_byte(BitStream+idx+32,32);
- uint32_t rawHi3 = bytebits_to_byte(BitStream+idx,32);
- setDemodBuf(BitStream,128,idx);
+ uint32_t rawLo = bytebits_to_byte(BitStream+idx+96, 32);
+ uint32_t rawHi = bytebits_to_byte(BitStream+idx+64, 32);
+ uint32_t rawHi2 = bytebits_to_byte(BitStream+idx+32, 32);
+ uint32_t rawHi3 = bytebits_to_byte(BitStream+idx, 32);
+ setDemodBuf(BitStream, 128, idx);
size = removeParity(BitStream, idx+8, 8, 1, 120);
if (size != 105){
- if (g_debugMode)
- PrintAndLog("DEBUG: Error at parity check - tag size does not match Pyramid format, SIZE: %d, IDX: %d, hi3: %x",size, idx, rawHi3);
+ if (g_debugMode) {
+ if ( size == 0)
+ PrintAndLog("DEBUG: Error - Pyramid: parity check failed - IDX: %d, hi3: %08X", idx, rawHi3);
+ else
+ PrintAndLog("DEBUG: Error - Pyramid: at parity check - tag size does not match Pyramid format, SIZE: %d, IDX: %d, hi3: %08X", size, idx, rawHi3);
+ }
return 0;
}
PrintAndLog("Checksum %02x failed - should have been %02x", checksum, checkCS);
if (g_debugMode){
- PrintAndLog("DEBUG: idx: %d, Len: %d, Printing Demod Buffer:", idx, 128);
+ PrintAndLog("DEBUG: Pyramid: idx: %d, Len: %d, Printing Demod Buffer:", idx, 128);
printDemodBuff();
}
return 1;
errCnt = askdemod(BitStream, &size, &clk, &invert, maxErr, 0, 0);
if ( errCnt < 0 || errCnt > maxErr ) {
- if (g_debugMode) PrintAndLog("DEBUG: no data or error found %d, clock: %d", errCnt, clk);
+ if (g_debugMode) PrintAndLog("DEBUG: Error - FDXB no data or error found %d, clock: %d", errCnt, clk);
return 0;
}
errCnt = BiphaseRawDecode(BitStream, &size, maxErr, 1);
if (errCnt < 0 || errCnt > maxErr ) {
- if (g_debugMode) PrintAndLog("Error BiphaseRawDecode: %d", errCnt);
+ if (g_debugMode) PrintAndLog("DEBUG: Error - FDXB BiphaseRawDecode: %d", errCnt);
return 0;
}
int preambleIndex = FDXBdemodBI(BitStream, &size);
if (preambleIndex < 0){
- if (g_debugMode) PrintAndLog("Error FDXBDemod , no startmarker found :: %d",preambleIndex);
+ if (g_debugMode) PrintAndLog("DEBUG: Error - FDXB preamble not found :: %d",preambleIndex);
return 0;
}
if (size != 128) {
- if (g_debugMode) PrintAndLog("Error incorrect data length found");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - FDXB incorrect data length found");
return 0;
}
// remove marker bits (1's every 9th digit after preamble) (pType = 2)
size = removeParity(BitStream, preambleIndex + 11, 9, 2, 117);
if ( size != 104 ) {
- if (g_debugMode) PrintAndLog("Error removeParity:: %d", size);
+ if (g_debugMode) PrintAndLog("DEBUG: Error - FDXB error removeParity:: %d", size);
return 0;
}
- if (g_debugMode) {
- char *bin = sprint_bin_break(BitStream,size,16);
- PrintAndLog("DEBUG BinStream:\n%s",bin);
- }
PrintAndLog("\nFDX-B / ISO 11784/5 Animal Tag ID Found:");
- if (g_debugMode) PrintAndLog("Start marker %d; Size %d", preambleIndex, size);
//got a good demod
uint64_t NationalCode = ((uint64_t)(bytebits_to_byteLSBF(BitStream+32,6)) << 32) | bytebits_to_byteLSBF(BitStream,32);
PrintAndLog("Animal ID: %04u-%012llu", countryCode, NationalCode);
PrintAndLog("National Code: %012llu", NationalCode);
PrintAndLog("CountryCode: %04u", countryCode);
- PrintAndLog("Extended Data: %s", dataBlockBit ? "True" : "False");
- PrintAndLog("reserved Code: %u", reservedCode);
- PrintAndLog("Animal Tag: %s", animalBit ? "True" : "False");
+
+ PrintAndLog("Reserved/RFU: %u", reservedCode);
+ PrintAndLog("Animal Tag: %s", animalBit ? "True" : "False");
+ PrintAndLog("Has extended data: %s [0x%X]", dataBlockBit ? "True" : "False", extended);
PrintAndLog("CRC: 0x%04X - [%04X] - %s", crc16, calcCrc, (calcCrc == crc16) ? "Passed" : "Failed");
- PrintAndLog("Extended: 0x%X\n", extended);
+
+ if (g_debugMode) {
+ PrintAndLog("Start marker %d; Size %d", preambleIndex, size);
+ char *bin = sprint_bin_break(BitStream,size,16);
+ PrintAndLog("DEBUG BinStream:\n%s",bin);
+ }
return 1;
}
}
if (!ans){
- if (g_debugMode) PrintAndLog("DEBUG: Indala - Can't demod signal: %d",ans);
+ if (g_debugMode) PrintAndLog("DEBUG: Error - Indala can't demod signal: %d",ans);
return 0;
}
size_t size = DemodBufferLen;
int startIdx = indala26decode(DemodBuffer, &size, &invert);
if (startIdx < 0 || size > 224) {
- if (g_debugMode) PrintAndLog("DEBUG: Indala - Wrong size, expected [64|224] got: %d", size);
+ if (g_debugMode) PrintAndLog("DEBUG: Error - Indala wrong size, expected [64|224] got: %d", size);
return -1;
}
setDemodBuf(DemodBuffer, size, (size_t)startIdx);
if (invert)
- if (g_debugMode) PrintAndLog("DEBUG: Indala - Had to invert bits");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - Indala had to invert bits");
- PrintAndLog("BitLen: %d",DemodBufferLen);
//convert UID to HEX
uint32_t uid1, uid2, uid3, uid4, uid5, uid6, uid7;
uid1 = bytebits_to_byte(DemodBuffer,32);
uid2 = bytebits_to_byte(DemodBuffer+32,32);
if (DemodBufferLen==64){
- PrintAndLog("Indala UID=%s (%x%08x)", sprint_bin_break(DemodBuffer,DemodBufferLen,16), uid1, uid2);
+ PrintAndLog("Indala Found - Bitlength %d, UID = (%x%08x)\n%s",
+ DemodBufferLen, uid1, uid2, sprint_bin_break(DemodBuffer,DemodBufferLen,32)
+ );
} else {
uid3 = bytebits_to_byte(DemodBuffer+64,32);
uid4 = bytebits_to_byte(DemodBuffer+96,32);
uid5 = bytebits_to_byte(DemodBuffer+128,32);
uid6 = bytebits_to_byte(DemodBuffer+160,32);
uid7 = bytebits_to_byte(DemodBuffer+192,32);
- PrintAndLog("Indala UID=%s (%x%08x%08x%08x%08x%08x%08x)",
- sprint_bin_break(DemodBuffer,DemodBufferLen,16), uid1, uid2, uid3, uid4, uid5, uid6, uid7);
+ PrintAndLog("Indala Found - Bitlength %d, UID = (%x%08x%08x%08x%08x%08x%08x)\n%s",
+ DemodBufferLen,
+ uid1, uid2, uid3, uid4, uid5, uid6, uid7, sprint_bin_break(DemodBuffer,DemodBufferLen,32)
+ );
}
if (g_debugMode){
PrintAndLog("DEBUG: Indala - printing demodbuffer:");
//output
PrintAndLog("NexWatch ID: %d", ID);
if (invert){
- PrintAndLog("Had to Invert - probably NexKey");
+ PrintAndLog("DEBUG: Error - NexWatch had to Invert - probably NexKey");
for (uint8_t idx=0; idx<size; idx++)
DemodBuffer[idx] ^= 1;
}
projects / proxmark3-svn / blobdiff