1 files changed, 4 insertions, 4 deletions
diff --git a/common/src/main/java/org/openecomp/mso/utils/CryptoUtils.java b/common/src/main/java/org/openecomp/mso/utils/CryptoUtils.java
index 42cd190e95..55fe69bb9a 100644
--- a/common/src/main/java/org/openecomp/mso/utils/CryptoUtils.java
+++ b/common/src/main/java/org/openecomp/mso/utils/CryptoUtils.java
@@ -73,12 +73,12 @@ public final class CryptoUtils {
 
     public static String byteArrayToHexString (byte[] b) {
         StringBuffer sb = new StringBuffer (b.length * 2);
-        for (int i = 0; i < b.length; i++) {
-            int v = b[i] & 0xff;
+        for (byte aB : b) {
+            int v = aB & 0xff;
             if (v < 16) {
-                sb.append ('0');
+                sb.append('0');
             }
-            sb.append (Integer.toHexString (v));
+            sb.append(Integer.toHexString(v));
         }
         return sb.toString ().toUpperCase ();
     }