Struct RequireValidNonce 

pub struct RequireValidNonce;

Rejects a signed Interest if its signature nonce has been seen before from the same signer, and rejects signed Interests with no nonce or an implausibly long one. Unsigned Interests are always accepted, since there’s no signer identity to track replay against.

Nonces are tracked per (signature type, key locator) pair in a fixed-size ring buffer, so this only catches replay within a recent window rather than for the lifetime of the app; a longer memory would mean unbounded growth per signer.

Implementations

impl RequireValidNonce

pub fn new() -> RequireValidNonce

Trait Implementations

impl Clone for RequireValidNonce

fn clone(&self) -> RequireValidNonce

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RequireValidNonce

impl Debug for RequireValidNonce

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

Formats the value using the given formatter.

impl Default for RequireValidNonce

fn default() -> RequireValidNonce

Returns the “default value” for a type.

impl Hash for RequireValidNonce

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl InterestVerifier for RequireValidNonce

fn verify<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, interest: &'life1 Interest<Bytes>, context: Arc<RwLock<TypeMap>>, _app_handler: AppHandler, _signature_verifiers: &'life2 (dyn ToVerifier + Sync), ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

impl VerifierEx for RequireValidNonce

fn or<T: Sized>(self, other: T) -> OrVerifier<Self, T>

Accepts a packet if either self or other accepts it.

fn and<T: Sized>(self, other: T) -> AndVerifier<Self, T>

Accepts a packet only if both self and other accept it.