oak-authorization-cug/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/cug/impl/CugConfiguration.java
oak-authorization-principalbased/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/principalbased/impl/PrincipalBasedAuthorizationConfiguration.java

oak-authorization-cug/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/cug/impl/EmptyCugTreePermission.java
oak-authorization-principalbased/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/principalbased/impl/AbstractTreePermission.java

oak-authorization-cug/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/cug/impl/CugContext.java
oak-authorization-principalbased/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/principalbased/impl/ContextImpl.java