Struct RecoveredTempoAuthorization 

pub struct RecoveredTempoAuthorization {
    signed: TempoSignedAuthorization,
    authority: OnceLock<RecoveredAuthority>,
}

A recovered EIP-7702 authorization with AA signature support.

This wraps an TempoSignedAuthorization with lazy authority recovery. The signature is preserved for gas calculation, and the authority is recovered on first access and cached.

Fields

signed: TempoSignedAuthorization

authority: OnceLock<RecoveredAuthority>

Implementations

impl RecoveredTempoAuthorization

pub const fn new( signed: TempoSignedAuthorization, ) -> RecoveredTempoAuthorization

Creates a new authorization from a signed authorization.

Authority recovery is deferred until first access.

pub fn new_unchecked( signed: TempoSignedAuthorization, authority: RecoveredAuthority, ) -> RecoveredTempoAuthorization

Creates a new authorization with a pre-recovered authority.

This is useful when you’ve already recovered the authority and want to avoid re-recovery.

pub fn recover(signed: TempoSignedAuthorization) -> RecoveredTempoAuthorization

Creates a new authorization and immediately recovers the authority.

Unlike new(), this eagerly recovers the authority upfront and caches it.

pub const fn signed(&self) -> &TempoSignedAuthorization

Returns a reference to the signed authorization.

pub const fn inner(&self) -> &Authorization

Returns a reference to the inner Authorization.

pub const fn signature(&self) -> &TempoSignature

Gets the signature for the authorization.

pub fn authority(&self) -> Option<Address>

Returns the recovered authority, if valid.

Recovers the authority on first access and caches the result.

pub fn authority_status(&self) -> &RecoveredAuthority

Returns the recovered authority status.

Recovers the authority on first access and caches the result.

pub fn into_recovered_authorization(self) -> RecoveredAuthorization

Converts into a standard RecoveredAuthorization, dropping the signature.

Methods from Deref<Target = Authorization>

pub fn chain_id(&self) -> &Uint<256, 4>

Get the chain_id for the authorization.

Note

Implementers should check that this matches the current chain_id or is 0.

pub fn address(&self) -> &Address

Get the address for the authorization.

pub fn nonce(&self) -> u64

Get the nonce for the authorization.

pub fn signature_hash(&self) -> FixedBytes<32>

Computes the signature hash used to sign the authorization, or recover the authority from a signed authorization list item.

The signature hash is keccak(MAGIC || rlp([chain_id, address, nonce]))

Trait Implementations

impl Clone for RecoveredTempoAuthorization

fn clone(&self) -> RecoveredTempoAuthorization

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecoveredTempoAuthorization

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

Formats the value using the given formatter.

impl Deref for RecoveredTempoAuthorization

type Target = Authorization

The resulting type after dereferencing.

fn deref(&self) -> &<RecoveredTempoAuthorization as Deref>::Target

Dereferences the value.

impl<'de> Deserialize<'de> for RecoveredTempoAuthorization

fn deserialize<__D>( __deserializer: __D, ) -> Result<RecoveredTempoAuthorization, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for RecoveredTempoAuthorization

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

where H: Hasher,

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 PartialEq for RecoveredTempoAuthorization

fn eq(&self, other: &RecoveredTempoAuthorization) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for RecoveredTempoAuthorization

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for RecoveredTempoAuthorization

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 312 bytes