2 files changed, 5 insertions, 4 deletions
diff --git a/security-util-lib/src/main/java/org/onap/sdc/security/SecurityUtil.java b/security-util-lib/src/main/java/org/onap/sdc/security/SecurityUtil.java
index eb67813..099ca0a 100644
--- a/security-util-lib/src/main/java/org/onap/sdc/security/SecurityUtil.java
+++ b/security-util-lib/src/main/java/org/onap/sdc/security/SecurityUtil.java
@@ -46,7 +46,6 @@ public class SecurityUtil {
 
     private static final Logger LOG = Logger.getLogger(SecurityUtil.class);
 
-    public static final SecurityUtil INSTANCE = new SecurityUtil();
     public static final String ALGORITHM = "AES";
     public static final String CHARSET = UTF_8.name();
 
@@ -69,7 +68,7 @@ public class SecurityUtil {
     }
 
     // obfuscates key prefix -> **********
-    public String obfuscateKey(String sensitiveData) {
+    public static String obfuscateKey(String sensitiveData) {
 
         if (sensitiveData == null) {
             return null;
@@ -176,7 +175,7 @@ public class SecurityUtil {
         return Either.right("Decrypt FAILED");
     }
 
-    public Either<String, String> decrypt(String byteCipherText) {
+    public static Either<String, String> decrypt(String byteCipherText) {
         try {
             return decrypt(byteCipherText.getBytes(CHARSET), true);
         } catch (UnsupportedEncodingException e) {
diff --git a/security-util-lib/src/main/java/org/onap/sdc/security/utils/RestUtils.java b/security-util-lib/src/main/java/org/onap/sdc/security/utils/RestUtils.java
index 2803720..5df9d8a 100644
--- a/security-util-lib/src/main/java/org/onap/sdc/security/utils/RestUtils.java
+++ b/security-util-lib/src/main/java/org/onap/sdc/security/utils/RestUtils.java
@@ -32,6 +32,8 @@ import java.util.Properties;
 
 public class RestUtils {
 
+    private RestUtils() {}
+
     public static void addBasicAuthHeader(Properties headers, String username, String password) {
         headers.setProperty(HttpHeaders.AUTHORIZATION, getAuthHeaderValue(username,password));
     }
@@ -49,7 +51,7 @@ public class RestUtils {
     @VisibleForTesting
     public static String decryptPassword(String password) {
         validate(password);
-        Either<String, String> passkey = SecurityUtil.INSTANCE.decrypt(password);
+        Either<String, String> passkey = SecurityUtil.decrypt(password);
         if(passkey.isLeft()) {
             return passkey.left().value();
         }