}
//Validations
if(errors) return usage_data_printdemodbuf();
+
+ if (DemodBufferLen == 0) {
+ PrintAndLog("Demodbuffer is empty");
+ return 0;
+ }
length = (length > (DemodBufferLen-offset)) ? DemodBufferLen-offset : length;
int numBits = (length) & 0x00FFC; //make sure we don't exceed our string
//print 64 bit EM410x ID in multiple formats
void printEM410x(uint32_t hi, uint64_t id)
{
- if (id || hi){
- uint64_t iii=1;
- uint64_t id2lo=0;
- uint32_t ii=0;
- uint32_t i=0;
- for (ii=5; ii>0;ii--){
- for (i=0;i<8;i++){
- id2lo=(id2lo<<1LL) | ((id & (iii << (i+((ii-1)*8)))) >> (i+((ii-1)*8)));
- }
+ if (!id && !hi) return;
+
+ PrintAndLog("EM410x %s pattern found", (hi) ? "XL" : "" );
+
+ uint64_t iii=1;
+ uint64_t id2lo=0;
+ uint32_t ii=0;
+ uint32_t i=0;
+ for (ii=5; ii>0;ii--){
+ for (i=0;i<8;i++){
+ id2lo=(id2lo<<1LL) | ((id & (iii << (i+((ii-1)*8)))) >> (i+((ii-1)*8)));
}
- if (hi){
- //output 88 bit em id
- PrintAndLog("\nEM TAG ID : %06X%016llX", hi, id);
- } else{
- //output 40 bit em id
- PrintAndLog("\nEM TAG ID : %010llX", id);
- PrintAndLog("Unique TAG ID : %010llX", id2lo);
- PrintAndLog("\nPossible de-scramble patterns");
- PrintAndLog("HoneyWell IdentKey {");
- PrintAndLog("DEZ 8 : %08lld",id & 0xFFFFFF);
- PrintAndLog("DEZ 10 : %010lld",id & 0xFFFFFFFF);
- PrintAndLog("DEZ 5.5 : %05lld.%05lld",(id>>16LL) & 0xFFFF,(id & 0xFFFF));
- PrintAndLog("DEZ 3.5A : %03lld.%05lld",(id>>32ll),(id & 0xFFFF));
- PrintAndLog("DEZ 3.5B : %03lld.%05lld",(id & 0xFF000000) >> 24,(id & 0xFFFF));
- PrintAndLog("DEZ 3.5C : %03lld.%05lld",(id & 0xFF0000) >> 16,(id & 0xFFFF));
- PrintAndLog("DEZ 14/IK2 : %014lld",id);
- PrintAndLog("DEZ 15/IK3 : %015lld",id2lo);
- PrintAndLog("DEZ 20/ZK : %02lld%02lld%02lld%02lld%02lld%02lld%02lld%02lld%02lld%02lld",
- (id2lo & 0xf000000000) >> 36,
- (id2lo & 0x0f00000000) >> 32,
- (id2lo & 0x00f0000000) >> 28,
- (id2lo & 0x000f000000) >> 24,
- (id2lo & 0x0000f00000) >> 20,
- (id2lo & 0x00000f0000) >> 16,
- (id2lo & 0x000000f000) >> 12,
- (id2lo & 0x0000000f00) >> 8,
- (id2lo & 0x00000000f0) >> 4,
- (id2lo & 0x000000000f)
- );
- uint64_t paxton = (((id>>32) << 24) | (id & 0xffffff)) + 0x143e00;
- PrintAndLog("}\nOther : %05lld_%03lld_%08lld",(id&0xFFFF),((id>>16LL) & 0xFF),(id & 0xFFFFFF));
- PrintAndLog("Pattern Paxton : %lld [0x%llX]", paxton, paxton);
-
- uint32_t p1id = (id & 0xFFFFFF);
- uint8_t arr[32] = {0x00};
- int i =0;
- int j = 23;
- for (; i < 24; ++i, --j ){
- arr[i] = (p1id >> i) & 1;
- }
-
- uint32_t p1 = 0;
-
- p1 |= arr[23] << 21;
- p1 |= arr[22] << 23;
- p1 |= arr[21] << 20;
- p1 |= arr[20] << 22;
-
- p1 |= arr[19] << 18;
- p1 |= arr[18] << 16;
- p1 |= arr[17] << 19;
- p1 |= arr[16] << 17;
-
- p1 |= arr[15] << 13;
- p1 |= arr[14] << 15;
- p1 |= arr[13] << 12;
- p1 |= arr[12] << 14;
-
- p1 |= arr[11] << 6;
- p1 |= arr[10] << 2;
- p1 |= arr[9] << 7;
- p1 |= arr[8] << 1;
-
- p1 |= arr[7] << 0;
- p1 |= arr[6] << 8;
- p1 |= arr[5] << 11;
- p1 |= arr[4] << 3;
-
- p1 |= arr[3] << 10;
- p1 |= arr[2] << 4;
- p1 |= arr[1] << 5;
- p1 |= arr[0] << 9;
- PrintAndLog("Pattern 1 : %d [0x%X]", p1, p1);
-
- uint16_t sebury1 = id & 0xFFFF;
- uint8_t sebury2 = (id >> 16) & 0x7F;
- uint32_t sebury3 = id & 0x7FFFFF;
- PrintAndLog("Pattern Sebury : %d %d %d [0x%X 0x%X 0x%X]", sebury1, sebury2, sebury3, sebury1, sebury2, sebury3);
+ }
+
+ if (hi){
+ //output 88 bit em id
+ PrintAndLog("\nEM TAG ID : %06X%016" PRIX64, hi, id);
+ } else{
+ //output 40 bit em id
+ PrintAndLog("\nEM TAG ID : %010" PRIX64, id);
+ PrintAndLog("\nPossible de-scramble patterns");
+ PrintAndLog("Unique TAG ID : %010" PRIX64, id2lo);
+ PrintAndLog("HoneyWell IdentKey {");
+ PrintAndLog("DEZ 8 : %08" PRIu64, id & 0xFFFFFF);
+ PrintAndLog("DEZ 10 : %010" PRIu64, id & 0xFFFFFFFF);
+ PrintAndLog("DEZ 5.5 : %05" PRIu64 ".%05" PRIu64, (id>>16LL) & 0xFFFF, (id & 0xFFFF));
+ PrintAndLog("DEZ 3.5A : %03" PRIu64 ".%05" PRIu64, (id>>32ll), (id & 0xFFFF));
+ PrintAndLog("DEZ 3.5B : %03" PRIu64 ".%05" PRIu64, (id & 0xFF000000) >> 24, (id & 0xFFFF));
+ PrintAndLog("DEZ 3.5C : %03" PRIu64 ".%05" PRIu64, (id & 0xFF0000) >> 16, (id & 0xFFFF));
+ PrintAndLog("DEZ 14/IK2 : %014" PRIu64, id);
+ PrintAndLog("DEZ 15/IK3 : %015" PRIu64, id2lo);
+ PrintAndLog("DEZ 20/ZK : %02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64,
+ (id2lo & 0xf000000000) >> 36,
+ (id2lo & 0x0f00000000) >> 32,
+ (id2lo & 0x00f0000000) >> 28,
+ (id2lo & 0x000f000000) >> 24,
+ (id2lo & 0x0000f00000) >> 20,
+ (id2lo & 0x00000f0000) >> 16,
+ (id2lo & 0x000000f000) >> 12,
+ (id2lo & 0x0000000f00) >> 8,
+ (id2lo & 0x00000000f0) >> 4,
+ (id2lo & 0x000000000f)
+ );
+ uint64_t paxton = (((id>>32) << 24) | (id & 0xffffff)) + 0x143e00;
+ PrintAndLog("}\nOther : %05" PRIu64 "_%03" PRIu64 "_%08" PRIu64, (id&0xFFFF), ((id>>16LL) & 0xFF), (id & 0xFFFFFF));
+ PrintAndLog("Pattern Paxton : %" PRIu64 " [0x%" PRIX64 "]", paxton, paxton);
+
+ uint32_t p1id = (id & 0xFFFFFF);
+ uint8_t arr[32] = {0x00};
+ int i =0;
+ int j = 23;
+ for (; i < 24; ++i, --j ){
+ arr[i] = (p1id >> i) & 1;
}
+
+ uint32_t p1 = 0;
+
+ p1 |= arr[23] << 21;
+ p1 |= arr[22] << 23;
+ p1 |= arr[21] << 20;
+ p1 |= arr[20] << 22;
+
+ p1 |= arr[19] << 18;
+ p1 |= arr[18] << 16;
+ p1 |= arr[17] << 19;
+ p1 |= arr[16] << 17;
+
+ p1 |= arr[15] << 13;
+ p1 |= arr[14] << 15;
+ p1 |= arr[13] << 12;
+ p1 |= arr[12] << 14;
+
+ p1 |= arr[11] << 6;
+ p1 |= arr[10] << 2;
+ p1 |= arr[9] << 7;
+ p1 |= arr[8] << 1;
+
+ p1 |= arr[7] << 0;
+ p1 |= arr[6] << 8;
+ p1 |= arr[5] << 11;
+ p1 |= arr[4] << 3;
+
+ p1 |= arr[3] << 10;
+ p1 |= arr[2] << 4;
+ p1 |= arr[1] << 5;
+ p1 |= arr[0] << 9;
+ PrintAndLog("Pattern 1 : %d [0x%X]", p1, p1);
+
+ uint16_t sebury1 = id & 0xFFFF;
+ uint8_t sebury2 = (id >> 16) & 0x7F;
+ uint32_t sebury3 = id & 0x7FFFFF;
+ PrintAndLog("Pattern Sebury : %d %d %d [0x%X 0x%X 0x%X]", sebury1, sebury2, sebury3, sebury1, sebury2, sebury3);
}
return;
}
if (g_debugMode){
if (ans == -1)
PrintAndLog("DEBUG: Error - Em410x not only 0|1 in decoded bitstream");
+ else if (ans == -2)
+ PrintAndLog("DEBUG: Error - Em410x preamble not found");
else if (ans == -3)
PrintAndLog("DEBUG: Error - Em410x Size not correct: %d", size);
else if (ans == -4)
- PrintAndLog("DEBUG: Error - Em410x preamble not found");
- else if (ans == -5)
PrintAndLog("DEBUG: Error - Em410x parity failed");
}
return 0;
}
-
+ if (!lo && !hi) {
+ PrintAndLog("DEBUG: Error - Em410x decoded to all zeros");
+ return 0;
+ }
+
//set GraphBuffer for clone or sim command
setDemodBuf(BitStream, size, idx);
if (g_debugMode){
PrintAndLog("DEBUG: Em410x idx: %d, Len: %d, Printing Demod Buffer:", idx, size);
printDemodBuff();
}
- if (verbose){
- PrintAndLog("EM410x pattern found: ");
+
+ if (verbose)
printEM410x(*hi, *lo);
- }
+
return 1;
}
int clk = 0;
int maxErr = 100;
int maxLen = 0;
- uint8_t askAmp = 0;
char amp = param_getchar(Cmd, 0);
uint8_t BitStream[MAX_GRAPH_TRACE_LEN] = {0};
sscanf(Cmd, "%i %i %i %i %c", &clk, &invert, &maxErr, &maxLen, &);
invert=1;
clk=0;
}
- if (amp == 'a' || amp == 'A') askAmp=1;
size_t BitLen = getFromGraphBuf(BitStream);
- if (g_debugMode) PrintAndLog("DEBUG: Bitlen from grphbuff: %d",BitLen);
+ if (g_debugMode) PrintAndLog("DEBUG: Bitlen from grphbuff: %d", BitLen);
if (BitLen<255) return 0;
if (maxLen<BitLen && maxLen != 0) BitLen = maxLen;
int foundclk = 0;
+ //amp before ST check
+ if (amp == 'a' || amp == 'A')
+ askAmp(BitStream, BitLen);
+
bool st = false;
if (*stCheck) st = DetectST(BitStream, &BitLen, &foundclk);
if (st) {
clk = (clk == 0) ? foundclk : clk;
if (verbose || g_debugMode) PrintAndLog("\nFound Sequence Terminator");
}
- int errCnt = askdemod(BitStream, &BitLen, &clk, &invert, maxErr, askAmp, askType);
+
+ int errCnt = askdemod(BitStream, &BitLen, &clk, &invert, maxErr, 0, askType);
if (errCnt<0 || BitLen<16){ //if fatal error (or -1)
if (g_debugMode) PrintAndLog("DEBUG: no data found %d, errors:%d, bitlen:%d, clock:%d",errCnt,invert,BitLen,clk);
return 0;
}
- if (errCnt>maxErr){
+ if (errCnt > maxErr){
if (g_debugMode) PrintAndLog("DEBUG: Too many errors found, errors:%d, bits:%d, clock:%d",errCnt, BitLen, clk);
return 0;
}
int Cmdaskmandemod(const char *Cmd)
{
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 25 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_am();
+ if (strlen(Cmd) > 45 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_am();
bool st = TRUE;
if (Cmd[0]=='s')
}
sscanf(Cmd, "%i %i", &invert, &maxErr);
- size=i;
- errCnt=manrawdecode(BitStream, &size, invert);
+ size = i;
+ errCnt = manrawdecode(BitStream, &size, invert);
if (errCnt >= maxErr){
PrintAndLog("Too many errors: %d",errCnt);
return 0;
ByteStream[idx] = ((uint8_t)bytebits_to_byteLSBF(bits_no_spacer+8 + (idx*8),8)) ^ xorKey;
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
- //
+
+ //ByteStream contains 8 Bytes (64 bits) of decrypted raw tag data
uint8_t fmtLen = ByteStream[0]>>2;
uint32_t FC = 0;
uint32_t Card = 0;
uint32_t raw1 = bytebits_to_byte(DemodBuffer+ans,32);
uint32_t raw2 = bytebits_to_byte(DemodBuffer+ans+32, 32);
uint32_t raw3 = bytebits_to_byte(DemodBuffer+ans+64, 32);
-
- if (fmtLen==36){
- FC = ((ByteStream[3] & 0x7F)<<7) | (ByteStream[4]>>1);
- Card = ((ByteStream[4]&1)<<19) | (ByteStream[5]<<11) | (ByteStream[6]<<3) | (ByteStream[7]>>5);
- PrintAndLog("G-Prox-II Found: FmtLen %d, FC %u, Card %u", (int)fmtLen, FC, Card);
- } else if(fmtLen==26){
- FC = ((ByteStream[3] & 0x7F)<<1) | (ByteStream[4]>>7);
- Card = ((ByteStream[4]&0x7F)<<9) | (ByteStream[5]<<1) | (ByteStream[6]>>7);
- PrintAndLog("G-Prox-II Found: FmtLen %d, FC %u, Card %u", (int)fmtLen, FC, Card);
- } else {
- PrintAndLog("Unknown G-Prox-II Fmt Found: FmtLen %d",(int)fmtLen);
- PrintAndLog("Decoded Raw: %s", sprint_hex(ByteStream, 8));
+ bool unknown = FALSE;
+ switch(fmtLen) {
+ case 36:
+ FC = ((ByteStream[3] & 0x7F)<<7) | (ByteStream[4]>>1);
+ Card = ((ByteStream[4]&1)<<19) | (ByteStream[5]<<11) | (ByteStream[6]<<3) | (ByteStream[7]>>5);
+ break;
+ case 26:
+ FC = ((ByteStream[3] & 0x7F)<<1) | (ByteStream[4]>>7);
+ Card = ((ByteStream[4]&0x7F)<<9) | (ByteStream[5]<<1) | (ByteStream[6]>>7);
+ break;
+ default :
+ unknown = TRUE;
+ break;
}
- PrintAndLog("Raw: %08x%08x%08x", raw1,raw2,raw3);
+ if ( !unknown)
+ PrintAndLog("G-Prox-II Found: Format Len: %ubit - FC: %u - Card: %u, Raw: %08x%08x%08x", fmtLen, FC, Card, raw1, raw2, raw3);
+ else
+ PrintAndLog("Unknown G-Prox-II Fmt Found: Format Len: %u, Raw: %08x%08x%08x", fmtLen, raw1, raw2, raw3);
+
setDemodBuf(DemodBuffer+ans, 96, 0);
return 1;
}
int CmdFSKrawdemod(const char *Cmd)
{
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_fs();
+ if (strlen(Cmd) > 20 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_fs();
return FSKrawDemod(Cmd, TRUE);
}
if (g_debugMode) PrintAndLog("Raw ID Hex: %s", sprint_hex(raw,8));
uint16_t calcCrc = crc16_ccitt_kermit(raw, 8);
- PrintAndLog("Animal ID: %04u-%012llu", countryCode, NationalCode);
- PrintAndLog("National Code: %012llu", NationalCode);
+ PrintAndLog("Animal ID: %04u-%012" PRIu64, countryCode, NationalCode);
+ PrintAndLog("National Code: %012" PRIu64, NationalCode);
PrintAndLog("CountryCode: %04u", countryCode);
PrintAndLog("Reserved/RFU: %u", reservedCode);
//attempt to psk1 demod graph buffer
int PSKDemod(const char *Cmd, bool verbose)
{
- int invert=0;
- int clk=0;
- int maxErr=100;
+ int invert = 0, clk = 0, maxErr = 100;
sscanf(Cmd, "%i %i %i", &clk, &invert, &maxErr);
if (clk==1){
invert=1;
if (g_debugMode || verbose) PrintAndLog("Invalid argument: %s", Cmd);
return 0;
}
- uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
+ uint8_t BitStream[MAX_GRAPH_TRACE_LEN] = {0};
size_t BitLen = getFromGraphBuf(BitStream);
if (BitLen==0) return 0;
- uint8_t carrier=countFC(BitStream, BitLen, 0);
+
+ uint8_t carrier = countFC(BitStream, BitLen, 0);
if (carrier!=2 && carrier!=4 && carrier!=8){
//invalid carrier
return 0;
}
- if (g_debugMode){
- PrintAndLog("Carrier: rf/%d",carrier);
- }
+
+ if (g_debugMode) PrintAndLog("Carrier: rf/%d",carrier);
+
int errCnt=0;
errCnt = pskRawDemod(BitStream, &BitLen, &clk, &invert);
if (errCnt > maxErr){
- if (g_debugMode || verbose) PrintAndLog("Too many errors found, clk: %d, invert: %d, numbits: %d, errCnt: %d",clk,invert,BitLen,errCnt);
+ if (g_debugMode || verbose) PrintAndLog("Too many errors found, clk: %d, invert: %d, numbits: %d, errCnt: %d", clk, invert, BitLen, errCnt);
return 0;
}
if (errCnt<0|| BitLen<16){ //throw away static - allow 1 and -1 (in case of threshold command first)
- if (g_debugMode || verbose) PrintAndLog("no data found, clk: %d, invert: %d, numbits: %d, errCnt: %d",clk,invert,BitLen,errCnt);
+ if (g_debugMode || verbose) PrintAndLog("no data found, clk: %d, invert: %d, numbits: %d, errCnt: %d", clk, invert, BitLen, errCnt);
return 0;
}
if (verbose || g_debugMode){
}
}
//prime demod buffer for output
- setDemodBuf(BitStream,BitLen,0);
+ setDemodBuf(BitStream, BitLen, 0);
return 1;
}
int CmdNRZrawDemod(const char *Cmd)
{
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_nr();
+ if (strlen(Cmd) > 16 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_nr();
return NRZrawDemod(Cmd, TRUE);
}
{
int ans;
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_p1();
+ if (strlen(Cmd) > 16 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_p1();
ans = PSKDemod(Cmd, TRUE);
//output
{
int ans = 0;
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_p2();
+ if (strlen(Cmd) > 16 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_p2();
ans = PSKDemod(Cmd, TRUE);
if (!ans){
char cmdp2 = Cmd[1];
int ans = 0;
- if (strlen(Cmd) > 20 || cmdp == 'h' || cmdp == 'H' || strlen(Cmd) < 2)
+ if (strlen(Cmd) > 35 || cmdp == 'h' || cmdp == 'H' || strlen(Cmd) < 2)
return usage_data_rawdemod();
if (cmdp == 'f' && cmdp2 == 's')
PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0);
if ( vLf134 > NON_VOLTAGE )
PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0);
- if ( peakv > NON_VOLTAGE && peakf > NON_VOLTAGE )
+ if ( peakv > NON_VOLTAGE && peakf > 0 )
PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
if ( vHf > NON_VOLTAGE )
PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0);
GraphBuffer[GraphTraceLen] = atoi(line);
GraphTraceLen++;
}
- if (f) {
+ if (f)
fclose(f);
- f = NULL;
- }
+
PrintAndLog("loaded %d samples", GraphTraceLen);
RepaintGraphWindow();
return 0;
for (int i = 0; i < GraphTraceLen; i++)
fprintf(f, "%d\n", GraphBuffer[i]);
- if (f) {
+ if (f)
fclose(f);
- f = NULL;
- }
+
PrintAndLog("saved to '%s'", Cmd);
return 0;
}
projects / proxmark3-svn / blobdiff