Trait selinux_policy::AccessVectorComputer

pub trait AccessVectorComputer {
    // Required methods
    fn access_vector_from_permission<P: ClassPermission + Into<Permission> + 'static>(
        &self,
        permission: P
    ) -> AccessVector;
    fn access_vector_from_permissions<'a, P: ClassPermission + Into<Permission> + 'static, PI: IntoIterator<Item = P>>(
        &self,
        permissions: PI
    ) -> AccessVector;
}

An owner of policy information that can translate sc::Permission values into AccessVector values that are consistent with the owned policy.

Required Methods

fn access_vector_from_permission<P: ClassPermission + Into<Permission> + 'static>( &self, permission: P ) -> AccessVector

Returns an AccessVector with a single bit set that corresponds to permission.

fn access_vector_from_permissions<'a, P: ClassPermission + Into<Permission> + 'static, PI: IntoIterator<Item = P>>( &self, permissions: PI ) -> AccessVector

Computes an AccessVector where the only bits set are those that correspond to all permissions. This operation fails if permissions contain permissions that refer to different object classes because an access vector specifies permission bits associated with one specific object class.

Object Safety

This trait is not object safe.

Implementors

impl<PS: ParseStrategy> AccessVectorComputer for Policy<PS>