1 files changed, 2 insertions, 2 deletions
diff --git a/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeUtils.java b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeUtils.java
index 37e5db60..2c8dcdb0 100644
--- a/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeUtils.java
+++ b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeUtils.java
@@ -99,14 +99,14 @@ public class NodeUtils {
      */
     public static String getNodeAuthHdr(String node, String key) {
         try {
-            MessageDigest md = MessageDigest.getInstance("SHA");
+            MessageDigest md = MessageDigest.getInstance("SHA-512");
             md.update(key.getBytes());
             md.update(node.getBytes());
             md.update(key.getBytes());
             return (getAuthHdr(node, base64Encode(md.digest())));
         } catch (Exception exception) {
             eelfLogger
-                    .error("Exception in generating Credentials for given node name:= " + exception.toString(),
+                    .error("Exception in generating Credentials for given node name:= " + exception.getMessage(),
                             exception);
             return (null);
         }