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allow for t55xx detection to search for 0xE039 (Silicon Craft technology)

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iceman1001 2023-09-13 21:12:09 +02:00
commit ddfbd7f549
1 changed files with 68 additions and 46 deletions
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96
client/src/cmdlft55xx.c
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@ -3498,7 +3498,8 @@ out:
// some return all page 1 (64 bits) and others return just that block (32 bits)
// unfortunately the 64 bits makes this more likely to get a false positive...
bool tryDetectP1(bool getData) {
uint8_t preamble[] = {1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1};
uint8_t preamble_atmel[] = {1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1};
uint8_t preamble_silicon[] = {1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1};
size_t startIdx = 0;
uint8_t fc1 = 0, fc2 = 0, ans = 0;
int clk = 0, firstClockEdge = 0;
@ -3512,61 +3513,74 @@ bool tryDetectP1(bool getData) {
// try fsk clock detect. if successful it cannot be any other type of modulation... (in theory...)
ans = fskClocks(&fc1, &fc2, (uint8_t *)&clk, &firstClockEdge);
if (ans && ((fc1 == 10 && fc2 == 8) || (fc1 == 8 && fc2 == 5))) {
if ((FSKrawDemod(0, 0, 0, 0, false) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if ((FSKrawDemod(0, 0, 0, 0, false) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
if ((FSKrawDemod(0, 1, 0, 0, false) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
}
if ((FSKrawDemod(0, 1, 0, 0, false) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
}
return false;
}
// try ask clock detect. it could be another type even if successful.
clk = GetAskClock("", false);
if (clk > 0) {
if ((ASKDemod_ext(0, 0, 1, 0, false, false, false, 1, &st) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if ((ASKDemod_ext(0, 0, 1, 0, false, false, false, 1, &st) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
}
st = true;
if ((ASKDemod_ext(0, 1, 1, 0, false, false, false, 1, &st) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if ((ASKDemod_ext(0, 1, 1, 0, false, false, false, 1, &st) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
if ((ASKbiphaseDemod(0, 0, 0, 2, false) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
return true;
}
if ((ASKbiphaseDemod(0, 0, 1, 2, false) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if ((ASKbiphaseDemod(0, 0, 0, 2, false) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
}
if ((ASKbiphaseDemod(0, 0, 1, 2, false) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
}
}
// try NRZ clock detect. it could be another type even if successful.
clk = GetNrzClock("", false); //has the most false positives :(
if (clk > 0) {
if ((NRZrawDemod(0, 0, 1, false) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if ((NRZrawDemod(0, 0, 1, false) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
if ((NRZrawDemod(0, 1, 1, false) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
}
if ((NRZrawDemod(0, 1, 1, false) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
}
}
// Fewer card uses PSK
@ -3577,33 +3591,41 @@ bool tryDetectP1(bool getData) {
// save_restoreGB(GRAPH_SAVE);
// skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)
//CmdLtrim("-i 160");
if ((PSKDemod(0, 0, 6, false) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if ((PSKDemod(0, 0, 6, false) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
//save_restoreGB(GRAPH_RESTORE);
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
if ((PSKDemod(0, 1, 6, false) == PM3_SUCCESS) &&
preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
}
if ((PSKDemod(0, 1, 6, false) == PM3_SUCCESS) && (g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
//save_restoreGB(GRAPH_RESTORE);
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
}
// PSK2 - needs a call to psk1TOpsk2.
if (PSKDemod(0, 0, 6, false) == PM3_SUCCESS) {
psk1TOpsk2(g_DemodBuffer, g_DemodBufferLen);
if (preambleSearchEx(g_DemodBuffer, preamble, sizeof(preamble), &g_DemodBufferLen, &startIdx, false) &&
(g_DemodBufferLen == 32 || g_DemodBufferLen == 64)) {
if (g_DemodBufferLen == 32 || g_DemodBufferLen == 64) {
//save_restoreGB(GRAPH_RESTORE);
if (preambleSearchEx(g_DemodBuffer, preamble_atmel, sizeof(preamble_atmel), &g_DemodBufferLen, &startIdx, false) ||
preambleSearchEx(g_DemodBuffer, preamble_silicon, sizeof(preamble_silicon), &g_DemodBufferLen, &startIdx, false)) {
return true;
}
}
} // inverse waves does not affect PSK2 demod
//undo trim samples
//save_restoreGB(GRAPH_RESTORE);
// no other modulation clocks = 2 or 4 so quit searching
if (fc1 != 8) return false;
if (fc1 != 8) {
return false;
}
}
return false;
}
// does this need to be a callable command?