gateway-provider-security-hadoopauth/src/main/java/org/apache/knox/gateway/hadoopauth/filter/HadoopAuthPostFilter.java
gateway-provider-security-preauth/src/main/java/org/apache/knox/gateway/preauth/filter/AbstractPreAuthFederationFilter.java

gateway-provider-security-hadoopauth/src/main/java/org/apache/knox/gateway/hadoopauth/filter/HadoopAuthFilter.java
gateway-provider-security-preauth/src/main/java/org/apache/knox/gateway/preauth/filter/AbstractPreAuthFederationFilter.java

gateway-provider-security-hadoopauth/src/main/java/org/apache/knox/gateway/hadoopauth/deploy/HadoopAuthDeploymentContributor.java
gateway-provider-security-preauth/src/main/java/org/apache/knox/gateway/preauth/deploy/HeaderPreAuthContributor.java