There are some inner classes in Elytron which should be considered to be static nested to avoid dependency on their outer class. Following nested classes should be considered:

• LoadedIdentity and Identity from org.wildfly.security.auth.realm.FileSystemSecurityRealm
• DecoderState from org.wildfly.security.asn1.DERDecoder
• AccountEntry from org.wildfly.security.auth.realm.LegacyPropertiesSecurityRealm
• JaasAuthorizationIdentity and DefaultCallbackHandler from org.wildfly.security.auth.realm.JaasSecurityRealm
• LoadKey from org.wildfly.security.keystore.AtomicLoadKeyStore