X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c68f5fc7ec56cb0c7fc048a45f51684ab6ea096c..refs/pull/538/head:/client/cmdlf.c

diff --git a/client/cmdlf.c b/client/cmdlf.c
index 6a5a2fbe..ef9c3cbb 100644
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -93,7 +93,7 @@ int CmdLFCommandRead(const char *Cmd)
 			cmdp++;
 			break;
 		case 'c':
-			param_getstr(Cmd, cmdp+1, (char *)&c.d.asBytes);
+			param_getstr(Cmd, cmdp+1, (char *)&c.d.asBytes, sizeof(c.d.asBytes));
 			cmdp+=2;
 			break;
 		case 'd':
@@ -410,14 +410,13 @@ int CmdLFSim(const char *Cmd)
 
 	sscanf(Cmd, "%i", &gap);
 
-	// convert to bitstream if necessary 
-
+	// convert to bitstream if necessary
 	ChkBitstream(Cmd);
 
 	//can send only 512 bits at a time (1 byte sent per bit...)
 	printf("Sending [%d bytes]", GraphTraceLen);
 	for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
-		UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
+		UsbCommand c = {CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
 
 		for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
 			c.d.asBytes[j] = GraphBuffer[i+j];
@@ -492,7 +491,7 @@ int CmdLFfskSim(const char *Cmd)
 	uint8_t fcHigh=0, fcLow=0, clk=0;
 	uint8_t invert=0;
 	bool errors = false;
-	char hexData[32] = {0x00}; // store entered hex data
+	char hexData[64] = {0x00}; // store entered hex data
 	uint8_t data[255] = {0x00}; 
 	int dataLen = 0;
 	uint8_t cmdp = 0;
@@ -523,7 +522,7 @@ int CmdLFfskSim(const char *Cmd)
 		//  cmdp++;
 		//  break;
 		case 'd':
-			dataLen = param_getstr(Cmd, cmdp+1, hexData);
+			dataLen = param_getstr(Cmd, cmdp+1, hexData, sizeof(hexData));
 			if (dataLen==0) {
 				errors=true; 
 			} else {
@@ -594,7 +593,7 @@ int CmdLFaskSim(const char *Cmd)
 	uint8_t encoding = 1, separator = 0;
 	uint8_t clk=0, invert=0;
 	bool errors = false;
-	char hexData[32] = {0x00}; 
+	char hexData[64] = {0x00}; 
 	uint8_t data[255]= {0x00}; // store entered hex data
 	int dataLen = 0;
 	uint8_t cmdp = 0;
@@ -629,7 +628,7 @@ int CmdLFaskSim(const char *Cmd)
 			cmdp++;
 			break;
 		case 'd':
-			dataLen = param_getstr(Cmd, cmdp+1, hexData);
+			dataLen = param_getstr(Cmd, cmdp+1, hexData, sizeof(hexData));
 			if (dataLen==0) {
 				errors=true; 
 			} else {
@@ -688,7 +687,7 @@ int CmdLFpskSim(const char *Cmd)
 	uint8_t carrier=0, clk=0;
 	uint8_t invert=0;
 	bool errors = false;
-	char hexData[32] = {0x00}; // store entered hex data
+	char hexData[64] = {0x00}; // store entered hex data
 	uint8_t data[255] = {0x00}; 
 	int dataLen = 0;
 	uint8_t cmdp = 0;
@@ -724,7 +723,7 @@ int CmdLFpskSim(const char *Cmd)
 			cmdp++;
 			break;
 		case 'd':
-			dataLen = param_getstr(Cmd, cmdp+1, hexData);
+			dataLen = param_getstr(Cmd, cmdp+1, hexData, sizeof(hexData));
 			if (dataLen==0) {
 				errors=true; 
 			} else {
@@ -946,7 +945,7 @@ int CmdLFfind(const char *Cmd)
 				PrintAndLog("\nValid EM4x05/EM4x69 Chip Found\nUse lf em 4x05readword/dump commands to read\n");
 				return 1;
 			}
-			ans=CmdLFHitagReader("26");
+			ans=CmdLFHitagReader("26"); // 26 = RHT2F_UID_ONLY
 			if (ans==0) {
 				return 1;
 			}