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@iceman1001
iceman1001 committed Jul 16, 2023
1 parent 66f2a85 commit ad5b584
Showing 1 changed file with 54 additions and 44 deletions.
98 changes: 54 additions & 44 deletions client/src/cmdhftexkom.c
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Original file line number Diff line number Diff line change
Expand Up @@ -253,7 +253,7 @@ static bool TexcomTK13Decode(uint32_t *implengths, uint32_t implengthslen, char
return false;

if (verbose)
PrintAndLogEx(INFO, "raw bit string [%zu]: %s", strlen(bitstring), bitstring);
PrintAndLogEx(INFO, "raw bit string [%3zu]... %s", strlen(bitstring), bitstring);

// add trailing impulse (some tags just ignore it)
if (strlen(bitstring) % 2 != 0) {
Expand All @@ -280,7 +280,7 @@ static bool TexcomTK13Decode(uint32_t *implengths, uint32_t implengthslen, char
return false;

if (verbose)
PrintAndLogEx(INFO, "bit string [%zu]: %s", strlen(cbitstring), cbitstring);
PrintAndLogEx(INFO, "bit string [%3zu].... %s", strlen(cbitstring), cbitstring);

return ((strlen(cbitstring) == 64) && (strncmp(cbitstring, "1111111111111111", 16) == 0));
}
Expand Down Expand Up @@ -324,8 +324,8 @@ static bool TexcomTK15Decode(uint32_t *implengths, uint32_t implengthslen, char
return false;

if (verbose) {
PrintAndLogEx(INFO, "raw bit string [%zu]: %s", strlen(bitstring), bitstring);
PrintAndLogEx(INFO, "bit string [%zu]: %s", strlen(cbitstring), cbitstring);
PrintAndLogEx(INFO, "raw bit string [%3zu]... %s", strlen(bitstring), bitstring);
PrintAndLogEx(INFO, "bit string [%3zu]....... %s", strlen(cbitstring), cbitstring);
}

return ((strlen(cbitstring) == 64) && (strncmp(cbitstring, "1111111111111111", 16) == 0));
Expand Down Expand Up @@ -420,7 +420,7 @@ static bool TexcomGeneralDecode(uint32_t *implengths, uint32_t implengthslen, ch
}
}
if (verbose)
PrintAndLogEx(INFO, "General raw bit string [%zu]: %s", strlen(bitstring), bitstring);
PrintAndLogEx(INFO, "General raw bit string [%zu]... %s", strlen(bitstring), bitstring);

return (!biterror && strlen(bitstring) > 0);
}
Expand Down Expand Up @@ -588,30 +588,38 @@ int read_texkom_uid(bool loop, bool verbose) {
}

bool crc = (TexcomTK13CRC(&card.tcode[3]) == card.tcode[7]);
bool printed = false;

if (card.tcode[2] == 0x63) {
PrintAndLogEx(INFO, "TYPE..... TK13");
PrintAndLogEx(INFO, "TYPE..... " _YELLOW_("TK13"));
PrintAndLogEx(INFO, "UID...... " _GREEN_("%s"), sprint_hex(&card.tcode[3], 4));
if (verbose) {
PrintAndLogEx(INFO, "CRC...... %s", (crc) ? _GREEN_("ok") : _RED_("fail"));
}
printed = true;
} else if (card.tcode[2] == 0xCA) {
PrintAndLogEx(INFO, "TYPE..... TK17");
PrintAndLogEx(INFO, "TYPE..... " _YELLOW_("TK17"));
PrintAndLogEx(INFO, "UID...... " _GREEN_("%s"), sprint_hex(&card.tcode[3], 4));
if (verbose) {
PrintAndLogEx(INFO, "CRC...... %s", (crc) ? _GREEN_("ok") : _RED_("fail"));
}
printed = true;
} else if (card.tcode[2] == 0xFF && card.tcode[3] == 0xFF) {
PrintAndLogEx(INFO, "TYPE..... MMBIT");
PrintAndLogEx(INFO, "TYPE..... " _YELLOW_("MMBIT"));
PrintAndLogEx(INFO, "UID...... " _GREEN_("%s"), sprint_hex(&card.tcode[4], 3));
crc = (MMBITCRC(&card.tcode[4]) == card.tcode[7] >> 4);
if (verbose) {
crc = (MMBITCRC(&card.tcode[4]) == card.tcode[7] >> 4);
PrintAndLogEx(INFO, "CRC...... %s", (crc) ? _GREEN_("ok") : _RED_("fail"));
}
printed = true;
}

if (verbose) {
PrintAndLogEx(INFO, "Raw... %s", sprint_hex(card.tcode, 8));
PrintAndLogEx(INFO, "Raw Reversed... %s", sprint_hex(card.rtcode, 8));
PrintAndLogEx(INFO, "Raw....... " _YELLOW_("%s"), sprint_hex(card.tcode, 8));
PrintAndLogEx(INFO, "Raw rev... " _YELLOW_("%s"), sprint_hex(card.rtcode, 8));
}
if (printed && loop) {
PrintAndLogEx(NORMAL, "");
}
}

Expand Down Expand Up @@ -753,82 +761,84 @@ static int CmdHFTexkomReader(const char *Cmd) {
TexcomReverseCode(tcode, 8, rtcode);

if (verbose) {
PrintAndLogEx(INFO, "Hex code: %s", sprint_hex(tcode, 8));
PrintAndLogEx(INFO, "Hex code reversed: %s", sprint_hex(rtcode, 8));
PrintAndLogEx(INFO, "Hex code............ %s", sprint_hex(tcode, 8));
PrintAndLogEx(INFO, "Hex code rev........ %s", sprint_hex(rtcode, 8));
}

if (tcode[0] == 0xff && tcode[1] == 0xff) {
// decoding code

if (verbose == false) {
PrintAndLogEx(INFO, "Texkom: %s", sprint_hex(tcode, 8));
PrintAndLogEx(INFO, "Texkom duplicator: %s", sprint_hex(rtcode, 8));
PrintAndLogEx(SUCCESS, "Texkom.............. %s", sprint_hex(tcode, 8));
PrintAndLogEx(SUCCESS, "Texkom duplicator... %s", sprint_hex(rtcode, 8));
}

if (codefound == TexkomModTK13)
PrintAndLogEx(INFO, "modulation: TK13");
PrintAndLogEx(SUCCESS, "Modulation.......... " _YELLOW_("TK13"));
else if (codefound == TexkomModTK15)
PrintAndLogEx(INFO, "modulation: TK15");
PrintAndLogEx(SUCCESS, "Modulation.......... " _YELLOW_("TK15"));
else if (codefound == TexkomModTK17)
PrintAndLogEx(INFO, "modulation: TK17");
PrintAndLogEx(SUCCESS, "Modulation.......... " _YELLOW_("TK17"));
else
PrintAndLogEx(INFO, "modulation: unknown");
PrintAndLogEx(INFO, "Modulation.......... " _YELLOW_("unknown"));

if (tcode[2] == 0x63) {
// TK13 and TK15. differs only by timings. TK15 has impulse 0 and 1 lengths very close to each other.
if (codefound == TexkomModTK13)
PrintAndLogEx(INFO, "type : TK13");
PrintAndLogEx(SUCCESS, "Type................ " _YELLOW_("TK13"));
else if (codefound == TexkomModTK15)
PrintAndLogEx(INFO, "type : TK15");
PrintAndLogEx(SUCCESS, "Type................ " _YELLOW_("TK15"));
else
PrintAndLogEx(WARNING, " mod type: WRONG");

PrintAndLogEx(INFO, "uid : %s", sprint_hex(&tcode[3], 4));
PrintAndLogEx(WARNING, "Type................ " _RED_("fail"));

PrintAndLogEx(SUCCESS, "UID................. " _YELLOW_("%s"), sprint_hex(&tcode[3], 4));
PrintAndLogEx(INFO, "CRC................ " NOLF);
if (TexcomTK13CRC(&tcode[3]) == tcode[7])
PrintAndLogEx(INFO, "crc : OK");
PrintAndLogEx(NORMAL, "( " _GREEN_("ok") " )");
else
PrintAndLogEx(WARNING, "crc : WRONG");
PrintAndLogEx(NORMAL, "( " _RED_("fail") " )");

} else if (tcode[2] == 0xFF && tcode[3] == 0xFF) {
// MMBIT
if (codefound != TexkomModTK13 && codefound != TexkomModTK15) {
PrintAndLogEx(WARNING, " mod type: WRONG");
PrintAndLogEx(WARNING, "Mod type............ " _RED_("fail"));
}
PrintAndLogEx(INFO, "type : MMBIT");
PrintAndLogEx(INFO, "uid : %s", sprint_hex(&tcode[4], 3));

PrintAndLogEx(SUCCESS, "Type................ " _YELLOW_("MMBIT"));
PrintAndLogEx(SUCCESS, "UID................. " _YELLOW_("%s"), sprint_hex(&tcode[4], 3));
PrintAndLogEx(INFO, "CRC................ " NOLF);
if (MMBITCRC(&tcode[4]) == tcode[7] >> 4)
PrintAndLogEx(INFO, "crc : OK");
PrintAndLogEx(NORMAL, "( " _GREEN_("ok") " )");
else
PrintAndLogEx(WARNING, "crc : WRONG");
PrintAndLogEx(NORMAL, "( " _RED_("fail") " )");


} else if (tcode[2] == 0xCA) {
// TK17
if (codefound != TexkomModTK17) {
PrintAndLogEx(WARNING, " mod type: WRONG");
PrintAndLogEx(WARNING, "Mod type............ " _RED_("fail"));
}
PrintAndLogEx(INFO, "type : TK17");
PrintAndLogEx(INFO, "uid : %s", sprint_hex(&tcode[3], 4));

PrintAndLogEx(SUCCESS, "Type............... " _YELLOW_("TK17"));
PrintAndLogEx(SUCCESS, "UID................ " _YELLOW_("%s"), sprint_hex(&tcode[3], 4));
PrintAndLogEx(INFO, "CRC................ " NOLF);
if (TexcomTK17CRC(&tcode[3]) == tcode[7])
PrintAndLogEx(INFO, "crc : OK");
PrintAndLogEx(NORMAL, "( " _GREEN_("ok") " )");
else
PrintAndLogEx(WARNING, "crc : WRONG");
PrintAndLogEx(NORMAL, "( " _RED_("fail") " )");

} else {
PrintAndLogEx(INFO, "type : unknown");
PrintAndLogEx(INFO, "uid : %s (maybe)", sprint_hex(&tcode[3], 4));
PrintAndLogEx(INFO, "Type............... unknown");
PrintAndLogEx(INFO, "UID................ %s (maybe)", sprint_hex(&tcode[3], 4));
}
} else {
PrintAndLogEx(ERR, "Code have no preamble FFFF: %s", sprint_hex(tcode, 8));
PrintAndLogEx(ERR, "Code have no preamble FFFF... %s", sprint_hex(tcode, 8));
}
} else {
if (strlen(genbitstring) > 0)
PrintAndLogEx(INFO, "General decoding bitstring: %s", genbitstring);
PrintAndLogEx(INFO, "General decoding bitstring... %s", genbitstring);
if (strlen(bitstring) > 0)
PrintAndLogEx(INFO, "last raw bit string [%zu]: %s", strlen(bitstring), bitstring);
PrintAndLogEx(INFO, "last raw bit string [%zu].... %s", strlen(bitstring), bitstring);
if (strlen(cbitstring) > 0)
PrintAndLogEx(INFO, "last bit string [%zu]: %s", strlen(cbitstring), cbitstring);
PrintAndLogEx(INFO, "last bit string [%zu]........ %s", strlen(cbitstring), cbitstring);

PrintAndLogEx(ERR, "Texkom card is not found");
}
Expand Down

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