gateway-provider-security-authc-anon/src/main/java/org/apache/knox/gateway/deploy/AnonymousAuthDeploymentContributor.java
gateway-provider-security-authc-remote/src/main/java/org/apache/knox/gateway/deploy/RemoteAuthDeploymentContributor.java

gateway-provider-security-authc-anon/src/main/java/org/apache/knox/gateway/filter/AnonymousAuthFilter.java
gateway-provider-security-authc-remote/src/main/java/org/apache/knox/gateway/filter/RemoteAuthFilter.java