remove spurious spaces & tabs at end of lines

client/cmdlfkeri.c

@@ -5,7 +5,7 @@
 // the license.
 //-----------------------------------------------------------------------------
 // Low frequency KERI tag commands
-// PSK1, RF/128, RF/2, 64 bits long 
+// PSK1, RF/128, RF/2, 64 bits long
 //-----------------------------------------------------------------------------
 #include "cmdlfkeri.h"
 
@@ -40,24 +40,24 @@ int usage_lf_keri_sim(void) {
 
 // find KERI preamble in already demoded data
 int detectKeri(uint8_t *dest, size_t *size, bool *invert) {
-	
+
 	uint8_t preamble[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1};
 	uint8_t preamble_i[] = {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0};
 
-	// sanity check. 
+	// sanity check.
 	if ( *size < sizeof(preamble) + 100) return -1;
 
 	size_t startIdx = 0;
-	
+
 	if (!preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx)) {
-		
+
 		// if didn't find preamble try again inverting
-		if (!preambleSearch(DemodBuffer, preamble_i, sizeof(preamble_i), size, &startIdx)) 
+		if (!preambleSearch(DemodBuffer, preamble_i, sizeof(preamble_i), size, &startIdx))
 			return -2;
-		
+
 		*invert ^= 1;
 	}
-	
+
 	if (*size != 64) return -3; //wrong demoded size
 
 	return (int)startIdx;
@@ -69,7 +69,7 @@ int CmdKeriDemod(const char *Cmd) {
 		PrintAndLogEx(DEBUG, "DEBUG: Error - KERI: PSK1 Demod failed");
 		return 0;
 	}
-	bool invert = false;	
+	bool invert = false;
 	size_t size = DemodBufferLen;
 	int idx = detectKeri(DemodBuffer, &size, &invert);
 	if (idx < 0) {
@@ -90,35 +90,35 @@ int CmdKeriDemod(const char *Cmd) {
 	//got a good demod
 	uint32_t raw1 = bytebits_to_byte(DemodBuffer   , 32);
 	uint32_t raw2 = bytebits_to_byte(DemodBuffer+32, 32);
-	
+
 	//get internal id
-	uint32_t ID = bytebits_to_byte(DemodBuffer+29, 32);	
+	uint32_t ID = bytebits_to_byte(DemodBuffer+29, 32);
 	ID &= 0x7FFFFFFF;
-	
+
 	/*
 		000000000000000000000000000001XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX111
 		^^^^^^^^^^^^^^^^^^^^^^^^^^^^^1###############################^^^
 		Preamble block 29 bits of ZEROS
-		32 bit Internal ID  (First bit always 1) 
+		32 bit Internal ID  (First bit always 1)
 		3 bit of 1s in the end
-		
+
 		How this is decoded to Facility ID, Card number is unknown
 		Facility ID =  0-31  (indicates 5 bits)
 		Card number = up to 10 digits
-		
+
 		Might be a hash of FC & CN to generate Internal ID
 	*/
-	
+
 	PrintAndLogEx(SUCCESS, "KERI Tag Found -- Internal ID: %u", ID);
 	PrintAndLogEx(SUCCESS, "Raw: %08X%08X", raw1 ,raw2);
-	
+
 	if (invert){
 		PrintAndLogEx(INFO, "Had to Invert - probably KERI");
 		for (size_t i = 0; i < size; i++)
 			DemodBuffer[i] ^= 1;
-		
+
 		CmdPrintDemodBuff("x");
-	} 
+	}
 	return 1;
 }
 
@@ -132,38 +132,38 @@ int CmdKeriClone(const char *Cmd) {
 	uint32_t internalid = 0;
 	uint32_t blocks[3] = {
 			T55x7_TESTMODE_DISABLED |
-			T55x7_X_MODE | 
-			T55x7_MODULATION_PSK1 | 
-			T55x7_PSKCF_RF_2 | 
+			T55x7_X_MODE |
+			T55x7_MODULATION_PSK1 |
+			T55x7_PSKCF_RF_2 |
 			2 << T55x7_MAXBLOCK_SHIFT,
 			0,
 			0};
-	
+
 	// dynamic bitrate used
 	blocks[0] |= 0xF << 18;
-	
+
 	char cmdp = tolower(param_getchar(Cmd, 0));
 	if (strlen(Cmd) == 0 || cmdp == 'h') return usage_lf_keri_clone();
 
 	internalid = param_get32ex(Cmd, 0, 0, 10);
-	
+
 	//Q5
 	if (tolower(param_getchar(Cmd, 1)) == 'q') {
-		blocks[0] = 
-			T5555_MODULATION_PSK1 | 
-			T5555_SET_BITRATE(128) | 
-			T5555_PSK_RF_2 | 
+		blocks[0] =
+			T5555_MODULATION_PSK1 |
+			T5555_SET_BITRATE(128) |
+			T5555_PSK_RF_2 |
 			2 << T5555_MAXBLOCK_SHIFT;
 	}
-	
-	
+
+
 	// MSB is ONE
 	internalid |= 0x80000000;
 
 	// 3 LSB is ONE
 	uint64_t data =  ((uint64_t)internalid << 3 ) + 7;
-	
-	// 
+
+	//
 	blocks[1] = data >> 32;
 	blocks[2] = data & 0xFFFFFFFF;
 
@@ -199,21 +199,21 @@ int CmdKeriSim(const char *Cmd) {
 	internalid <<= 3;
 	internalid += 7;
 
-	uint8_t bits[64] = {0x00};	
+	uint8_t bits[64] = {0x00};
 	// loop to bits
 	uint8_t j = 0;
 	for ( int8_t i = 63; i >= 0; --i) {
 		bits[j++] = ((internalid >> i) & 1 );
 	}
-	
+
 	uint8_t clk = 32, carrier = 2, invert = 0;
 	uint16_t arg1, arg2;
 	size_t size = 64;
 	arg1 = clk << 8 | carrier;
 	arg2 = invert;
-	
+
 	PrintAndLogEx(SUCCESS, "Simulating KERI - Internal Id: %u", internalid);
-	
+
 	UsbCommand c = {CMD_PSK_SIM_TAG, {arg1, arg2, size}};
 	memcpy(c.d.asBytes, bits, size);
 	clearCommandBuffer();
@@ -227,7 +227,7 @@ static command_t CommandTable[] = {
 	{"demod", CmdKeriDemod,	1, "Demodulate an KERI tag from the GraphBuffer"},
 	{"read",  CmdKeriRead,	0, "Attempt to read and extract tag data from the antenna"},
 	{"clone", CmdKeriClone,	0, "clone KERI to T55x7"},
-	{"sim",   CmdKeriSim,	0, "simulate KERI tag"},	
+	{"sim",   CmdKeriSim,	0, "simulate KERI tag"},
 	{NULL, NULL, 0, NULL}
 };