Struct PresenterCapability 

pub struct PresenterCapability(/* private fields */);

A presenter capability: a bearer secret. Whoever shows it is treated as the holder of the capability its presentations were recorded under — no more than that.

The secret is overwritten when the value is dropped, has no Display, is not serializable and formats as <redacted>. It leaves this type in one place only: Self::expose, for the response that hands a freshly issued capability to its caller.

Implementations

impl PresenterCapability

pub fn parse(text: &str) -> Option<Self>

The capability a host presented, from its wire form. Form only: an unknown capability parses and then matches no presenter entry.

pub fn expose(&self) -> Zeroizing<String>

The wire form. Only for the response that issues the capability.

pub fn reference(&self) -> String

Content-free reference of the presenter entry, for records: a digest of a verifier, not of the capability. Naming it reveals no secret and proves nothing by itself.

Trait Implementations

impl Clone for PresenterCapability

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PresenterCapability

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

Formats the value using the given formatter.