logger.java

src/main/java/com/josh/vku2f/Logger.java

@@ -3,13 +3,13 @@ package com.josh.vku2f;
 import javacard.framework.Util;
 
 public class Logger {
-	public static final byte[] logBuffer = new byte[256];
+	public static final byte[] logBuffer = new byte[1024];
 	public static short cursor = (byte)0;
 	public static void log(byte[] inputBuffer, short inputOffset, short inputLength){
 		if((short)(inputLength + cursor) > (short)logBuffer.length){
-			logBuffer[(short)(logBuffer.length-2)] = 'O'; // over
-			logBuffer[(short)(logBuffer.length-1)] = 'F'; // flow
-			Util.setShort(logBuffer, (short)2, (short)inputBuffer.length); // input length
+			logBuffer[(short)(logBuffer.length-4)] = 'O'; // over
+			logBuffer[(short)(logBuffer.length-3)] = 'F'; // flow
+			Util.setShort(logBuffer, (short)(logBuffer.length-2), (short)inputBuffer.length); // input length
 			return;
 		}
 		Util.arrayCopy(inputBuffer, inputOffset, logBuffer, cursor, inputLength);