[Port from Feature/agent_framework] Work around JceMasterKey locale b…

…ug (#239) (#269)

[Feature/agent_framework] Work around JceMasterKey locale bug (#239)

Work around JceMasterKey locale bug

Signed-off-by: Daniel Widdis <widdis@gmail.com>
(cherry picked from commit 72131bb)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

src/main/java/org/opensearch/flowframework/util/EncryptorUtils.java

@@ -56,7 +56,9 @@ public class EncryptorUtils {
 
     private static final String ALGORITHM = "AES";
     private static final String PROVIDER = "Custom";
-    private static final String WRAPPING_ALGORITHM = "AES/GCM/NoPadding";
+    // Intentionally uppercase to work around localization bug
+    // https://github.com/aws/aws-encryption-sdk-java/issues/1879
+    private static final String WRAPPING_ALGORITHM = "AES/GCM/NOPADDING";
 
     private ClusterService clusterService;
     private Client client;