Struct ConflictingNotarize 

pub struct ConflictingNotarize<S: Scheme, D: Digest> { /* private fields */ }

ConflictingNotarize represents evidence of a Byzantine validator sending conflicting notarizes. This is used to prove that a validator has equivocated (voted for different proposals in the same view).

Implementations

impl<S: Scheme, D: Digest> ConflictingNotarize<S, D>

pub fn new(notarize_1: Notarize<S, D>, notarize_2: Notarize<S, D>) -> Self

Creates a new conflicting notarize evidence from two conflicting notarizes.

Panics

Panics if the two notarizes do not have the same round and signer, or if they have identical proposals (which would not constitute conflicting evidence).

pub fn verify<R>( &self, rng: &mut R, scheme: &S, strategy: &impl Strategy, ) -> bool

where R: CryptoRngCore, S: Scheme<D>,

Verifies that both conflicting signatures are valid, proving Byzantine behavior.

Trait Implementations

impl<S: Scheme, D: Digest> Attributable for ConflictingNotarize<S, D>

fn signer(&self) -> Participant

Returns the index of the signer (validator) who produced this message.

impl<S: Clone + Scheme, D: Clone + Digest> Clone for ConflictingNotarize<S, D>

fn clone(&self) -> ConflictingNotarize<S, D>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug + Scheme, D: Debug + Digest> Debug for ConflictingNotarize<S, D>

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

Formats the value using the given formatter.

impl<S: Scheme, D: Digest> EncodeSize for ConflictingNotarize<S, D>

fn encode_size(&self) -> usize

Returns the encoded size of this value (in bytes).

impl<S: Scheme, D: Digest> Epochable for ConflictingNotarize<S, D>

fn epoch(&self) -> Epoch

Returns the epoch associated with this object.

impl<S: Scheme, D: Digest> Hash for ConflictingNotarize<S, D>

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<S: Scheme, D: Digest> PartialEq for ConflictingNotarize<S, D>

fn eq(&self, other: &Self) -> 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<S: Scheme, D: Digest> Read for ConflictingNotarize<S, D>

type Cfg = ()

The Cfg type parameter allows passing configuration during the read process. This is crucial for safely decoding untrusted data, for example, by providing size limits for collections or strings.

fn read_cfg(reader: &mut impl Buf, _: &()) -> Result<Self, Error>

Reads a value from the buffer using the provided configuration cfg.

impl<S: Scheme, D: Digest> Viewable for ConflictingNotarize<S, D>

fn view(&self) -> View

Returns the view associated with this object.

impl<S: Scheme, D: Digest> Write for ConflictingNotarize<S, D>

fn write(&self, writer: &mut impl BufMut)

Writes the binary representation of self to the provided buffer buf.

impl<S: Scheme, D: Digest> Eq for ConflictingNotarize<S, D>