Trait RootKeyProvider 

pub trait RootKeyProvider {
    // Required method
    fn choose(&self, key_id: Option<u32>) -> Result<PublicKey, Format>;
}

Chooses a root public key to verify the token

In case of key rotation, it is possible to add a root key id to the token with BiscuitBuilder::root_key_id. This value will be passed to the implementor of RootKeyProvider to choose which key will be used.

Required Methods

fn choose(&self, key_id: Option<u32>) -> Result<PublicKey, Format>

Trait Implementations

impl RootKeyProvider for Box<dyn RootKeyProvider>

fn choose(&self, key_id: Option<u32>) -> Result<PublicKey, Format>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl RootKeyProvider for Arc<dyn RootKeyProvider>

fn choose(&self, key_id: Option<u32>) -> Result<PublicKey, Format>

impl RootKeyProvider for Box<dyn RootKeyProvider>

fn choose(&self, key_id: Option<u32>) -> Result<PublicKey, Format>

impl RootKeyProvider for Rc<dyn RootKeyProvider>

fn choose(&self, key_id: Option<u32>) -> Result<PublicKey, Format>

Implementors

impl RootKeyProvider for &PublicKey

impl RootKeyProvider for PublicKey

impl<F: Fn(Option<u32>) -> Result<PublicKey, Format>> RootKeyProvider for F