oak-exercise/src/main/java/org/apache/jackrabbit/oak/exercise/security/principal/CustomPrincipalProvider.java
oak-security-spi/src/main/java/org/apache/jackrabbit/oak/spi/security/principal/EmptyPrincipalProvider.java

oak-exercise/src/main/java/org/apache/jackrabbit/oak/exercise/security/authorization/models/predefined/PredefinedPermissionProvider.java
oak-security-spi/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/permission/EmptyPermissionProvider.java

oak-exercise/src/main/java/org/apache/jackrabbit/oak/exercise/security/authorization/models/readonly/ReadOnlyAuthorizationConfiguration.java
oak-security-spi/src/main/java/org/apache/jackrabbit/oak/spi/security/SecurityConfiguration.java

oak-exercise/src/main/java/org/apache/jackrabbit/oak/exercise/security/authorization/models/readonly/ReadOnlyAuthorizationConfiguration.java
oak-security-spi/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/permission/TreePermission.java

oak-exercise/src/main/java/org/apache/jackrabbit/oak/exercise/security/authorization/models/simplifiedroles/ThreeRolesPermissionProvider.java
oak-security-spi/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/permission/EmptyPermissionProvider.java

oak-exercise/src/main/java/org/apache/jackrabbit/oak/exercise/security/authorization/models/readonly/ReadOnlyAuthorizationConfiguration.java
oak-security-spi/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/permission/EmptyPermissionProvider.java