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

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

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

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

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