18 duplicated lines in:
  - gateway-provider-security-authc-remote/src/main/java/org/apache/knox/gateway/filter/RemoteAuthFilter.java (297:319, 8%)
  - gateway-provider-security-preauth/src/main/java/org/apache/knox/gateway/preauth/filter/AbstractPreAuthFederationFilter.java (102:124, 31%)

17 duplicated lines in:
  - gateway-provider-security-authc-remote/src/main/java/org/apache/knox/gateway/deploy/RemoteAuthDeploymentContributor.java (38:62, 77%)
  - gateway-provider-security-preauth/src/main/java/org/apache/knox/gateway/preauth/deploy/HeaderPreAuthContributor.java (39:63, 73%)