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remove spurious spaces & tabs at end of lines

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This commit is contained in:
Philippe Teuwen 2019-03-09 08:59:13 +01:00
commit 60f292b18e
249 changed files with 8481 additions and 8481 deletions
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50
client/cmdlfparadox.c
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@ -41,28 +41,28 @@ int usage_lf_paradox_sim(void) {
int detectParadox(uint8_t *dest, size_t *size, uint32_t *hi2, uint32_t *hi, uint32_t *lo, int *waveStartIdx) {
//make sure buffer has data
if (*size < 96*50) return -1;
signal_t *sp = getSignalProperties();
if (sp->isnoise) return -2;
// FSK demodulator
*size = fskdemod(dest, *size, 50, 1, 10, 8, waveStartIdx); // paradox fsk2a
//did we get a good demod?
//did we get a good demod?
if (*size < 96) return -3;
// 00001111 bit pattern represent start of frame, 01 pattern represents a 0 and 10 represents a 1
size_t startIdx = 0;
size_t startIdx = 0;
uint8_t preamble[] = {0,0,0,0,1,1,1,1};
if (preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx))
if (preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx))
return -4; //preamble not found
size_t numStart = startIdx + sizeof(preamble);
// final loop, go over previously decoded FSK data and manchester decode into usable tag ID
for (size_t idx = numStart; (idx-numStart) < *size - sizeof(preamble); idx+=2){
if (dest[idx] == dest[idx+1])
if (dest[idx] == dest[idx+1])
return -5; //not manchester data
*hi2 = (*hi2 << 1) | (*hi >> 31);
*hi = (*hi << 1) | (*lo >> 31);
//Then, shift in a 0 or one into low
@ -86,8 +86,8 @@ int CmdParadoxDemod(const char *Cmd) {
PrintAndLogEx(DEBUG, "DEBUG: Error - Paradox not enough samples");
return 0;
}
uint32_t hi2=0, hi=0, lo=0;
uint32_t hi2=0, hi=0, lo=0;
int waveIdx=0;
//get binary from fsk wave
int idx = detectParadox(bits, &size, &hi2, &hi, &lo, &waveIdx);
@ -96,7 +96,7 @@ int CmdParadoxDemod(const char *Cmd) {
if (idx == -1)
PrintAndLogEx(DEBUG, "DEBUG: Error - Paradox not enough samples");
else if (idx == -2)
PrintAndLogEx(DEBUG, "DEBUG: Error - Paradox just noise detected");
PrintAndLogEx(DEBUG, "DEBUG: Error - Paradox just noise detected");
else if (idx == -3)
PrintAndLogEx(DEBUG, "DEBUG: Error - Paradox problem during FSK demod");
else if (idx == -4)
@ -105,18 +105,18 @@ int CmdParadoxDemod(const char *Cmd) {
PrintAndLogEx(DEBUG, "DEBUG: Error - Paradox error in Manchester data, size %d", size);
else
PrintAndLogEx(DEBUG, "DEBUG: Error - Paradox error demoding fsk %d", idx);
return 0;
}
setDemodBuf(bits, size, idx);
setClockGrid(50, waveIdx + (idx*50));
setClockGrid(50, waveIdx + (idx*50));
if (hi2==0 && hi==0 && lo==0){
if (g_debugMode) PrintAndLogEx(DEBUG, "DEBUG: Error - Paradox no value found");
return 0;
}
uint32_t fc = ((hi & 0x3)<<6) | (lo>>26);
uint32_t cardnum = (lo>>10) & 0xFFFF;
uint32_t rawLo = bytebits_to_byte(bits + idx + 64, 32);
@ -125,14 +125,14 @@ int CmdParadoxDemod(const char *Cmd) {
PrintAndLogEx(NORMAL, "Paradox TAG ID: %x%08x - FC: %d - Card: %d - Checksum: %02x - RAW: %08x%08x%08x",
hi >> 10,
(hi & 0x3)<<26 | (lo>>10),
(hi & 0x3)<<26 | (lo>>10),
fc, cardnum,
(lo>>2) & 0xFF,
rawHi2,
rawHi,
rawLo
);
PrintAndLogEx(DEBUG, "DEBUG: Paradox idx: %d, len: %d, Printing Demod Buffer:", idx, size);
if (g_debugMode)
printDemodBuff();
@ -142,7 +142,7 @@ int CmdParadoxDemod(const char *Cmd) {
//by marshmellow
//see ASKDemod for what args are accepted
int CmdParadoxRead(const char *Cmd) {
lf_read(true, 10000);
lf_read(true, 10000);
return CmdParadoxDemod(Cmd);
}
@ -152,29 +152,29 @@ int CmdParadoxSim(const char *Cmd) {
if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') return usage_lf_paradox_sim();
uint32_t facilitycode = 0, cardnumber = 0, fc = 0, cn = 0;
uint8_t bs[96];
size_t size = sizeof(bs);
memset(bs, 0x00, size);
// Paradox uses: fcHigh: 10, fcLow: 8, clk: 50, invert: 1 FSK2a
uint8_t clk = 50, invert = 1, high = 10, low = 8;
uint16_t arg1, arg2;
uint16_t arg1, arg2;
arg1 = high << 8 | low;
arg2 = invert << 8 | clk;
if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) return usage_lf_paradox_sim();
facilitycode = (fc & 0x000000FF);
cardnumber = (cn & 0x0000FFFF);
// if ( !GetParadoxBits(facilitycode, cardnumber, bs)) {
// PrintAndLogEx(WARNING, "Error with tag bitstream generation.");
// return 1;
// }
// }
PrintAndLogEx(NORMAL, "Simulating Paradox - Facility Code: %u, CardNumber: %u", facilitycode, cardnumber );
UsbCommand c = {CMD_FSK_SIM_TAG, {arg1, arg2, size}};
memcpy(c.d.asBytes, bs, size);
clearCommandBuffer();
@ -189,7 +189,7 @@ static command_t CommandTable[] = {
{"demod", CmdParadoxDemod, 1, "Demodulate a Paradox FSK tag from the GraphBuffer"},
{"read", CmdParadoxRead, 0, "Attempt to read and Extract tag data from the antenna"},
// {"clone", CmdParadoxClone,0, "clone paradox tag"},
{"sim", CmdParadoxSim, 0, "simulate paradox tag"},
{"sim", CmdParadoxSim, 0, "simulate paradox tag"},
{NULL, NULL, 0, NULL}
};