Improved various code bits

2015-11-23 22:12:01 +01:00
parent 1dd540b9c0
commit 83e5d726af
8 changed files with 40 additions and 43 deletions
@@ -46,13 +46,13 @@ public class BinTools {
        if (b == null) {
            return "";
        }
-        StringBuffer sb = new StringBuffer(2 * b.length);
-        for (int i = 0; i < b.length; i++) {
-            int v = (256 + b[i]) % 256;
-            sb.append(hex.charAt((v / 16) & 15));
-            sb.append(hex.charAt((v % 16) & 15));
+        StringBuffer stringBuffer = new StringBuffer(2 * b.length);
+        for (byte aB : b) {
+            int v = (256 + aB) % 256;
+            stringBuffer.append(hex.charAt((v / 16) & 15));
+            stringBuffer.append(hex.charAt((v % 16) & 15));
        }
-        return sb.toString();
+        return stringBuffer.toString();
    }

    /**
@@ -363,7 +363,7 @@ public class PBKDF2Engine implements PBKDF2 {
     * 3.</a>
     */
    protected void INT(byte[] dest, int offset, int i) {
-        dest[offset + 0] = (byte) (i / (256 * 256 * 256));
+        dest[offset] = (byte) (i / (256 * 256 * 256));
        dest[offset + 1] = (byte) (i / (256 * 256));
        dest[offset + 2] = (byte) (i / (256));
        dest[offset + 3] = (byte) (i);