Enum UnionScope

pub enum UnionScope {
    AifValue(AifValue),
    AllowAll,
    DenyAll,
}

A scope that can use multiple backends, erasing its type.

(Think “dyn Scope” but without requiring dyn compatibility).

This is useful when combining multiple authentication methods, eg. allowing ACE tokens (that need an AifValue to express their arbitrary scopes) as well as a configured admin key (that has “all” permission, which are not expressible in an AifValue.

Variants

AifValue(AifValue)

AllowAll

DenyAll

Trait Implementations

impl Clone for UnionScope

fn clone(&self) -> UnionScope

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UnionScope

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Format for UnionScope

where AifValue: Format,

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl From<AifValue> for UnionScope

fn from(value: AifValue) -> Self

Converts to this type from the input type.

impl From<AllowAll> for UnionScope

fn from(_value: AllowAll) -> Self

Converts to this type from the input type.

impl From<DenyAll> for UnionScope

fn from(_value: DenyAll) -> Self

Converts to this type from the input type.

impl From<Infallible> for UnionScope

fn from(value: Infallible) -> Self

Converts to this type from the input type.

impl Scope for UnionScope

fn request_is_allowed<M: ReadableMessage>(&self, request: &M) -> bool

Returns true if a request may be performed by the bound security context.

fn is_admin(&self) -> bool

Returns true if a bound security context should be preferably retained when hitting resource limits.