Enum parsec::Malice

pub enum Malice<T: NetworkEvent, P: PublicId> {
    UnexpectedGenesis(EventHash),
    DuplicateVote(EventHash, EventHash),
    MissingGenesis(EventHash),
    IncorrectGenesis(Box<PackedEvent<T, P>>),
    Fork(EventHash),
    InvalidAccusation(EventHash),
    OtherParentBySameCreator(Box<PackedEvent<T, P>>),
    SelfParentByDifferentCreator(Box<PackedEvent<T, P>>),
    InvalidRequest(Box<PackedEvent<T, P>>),
    InvalidResponse(Box<PackedEvent<T, P>>),
    Unprovable(UnprovableMalice),
    Accomplice(EventHash, Box<Malice<T, P>>),
}

Type of malicious behaviour.

Variants

UnexpectedGenesis(EventHash)

Event carries a vote for Observation::Genesis, but shouldn't.

DuplicateVote(EventHash, EventHash)

Two or more votes with the same observation by the same creator.

MissingGenesis(EventHash)

Event should be carrying a vote for Observation::Genesis, but doesn't

IncorrectGenesis(Box<PackedEvent<T, P>>)

Event carries a vote for Observation::Genesis which doesn't correspond to what we know.

Fork(EventHash)

More than one events having this event as its self_parent.

InvalidAccusation(EventHash)

A node incorrectly accused other node of malice. Contains hash of the invalid Accusation event.

OtherParentBySameCreator(Box<PackedEvent<T, P>>)

Event's creator is the same to its other_parent's creator. The accusation contains the original event so other peers can verify the accusation directly.

SelfParentByDifferentCreator(Box<PackedEvent<T, P>>)

Event's creator is different to its self_parent's creator. The accusation contains the original event so other peers can verify the accusation directly.

InvalidRequest(Box<PackedEvent<T, P>>)

The event should be a request with other_parent as a requesting event specifying this peer, but isn't.

InvalidResponse(Box<PackedEvent<T, P>>)

The event should be a response to a request made to the peer, but isn't.

Unprovable(UnprovableMalice)

Detectable but unprovable malice. Relies on consensus.

Accomplice(EventHash, Box<Malice<T, P>>)

A node is not reporting malice when it should.

Trait Implementations

impl<T: Clone + NetworkEvent, P: Clone + PublicId> Clone for Malice<T, P>

fn clone(&self) -> Malice<T, P>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + NetworkEvent, P: Debug + PublicId> Debug for Malice<T, P>

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

Formats the value using the given formatter.

impl<'de, T: NetworkEvent, P: PublicId> Deserialize<'de> for Malice<T, P>

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

Deserialize this value from the given Serde deserializer.

impl<T: Eq + NetworkEvent, P: Eq + PublicId> Eq for Malice<T, P>

impl<T: Hash + NetworkEvent, P: Hash + PublicId> Hash for Malice<T, P>

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, 

Feeds a slice of this type into the given [Hasher].

impl<T: Ord + NetworkEvent, P: Ord + PublicId> Ord for Malice<T, P>

fn cmp(&self, other: &Malice<T, P>) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<T: PartialEq + NetworkEvent, P: PartialEq + PublicId> PartialEq<Malice<T, P>> for Malice<T, P>

fn eq(&self, other: &Malice<T, P>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Malice<T, P>) -> bool

This method tests for !=.

impl<T: PartialOrd + NetworkEvent, P: PartialOrd + PublicId> PartialOrd<Malice<T, P>> for Malice<T, P>

fn partial_cmp(&self, other: &Malice<T, P>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Malice<T, P>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Malice<T, P>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Malice<T, P>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Malice<T, P>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: NetworkEvent, P: PublicId> Serialize for Malice<T, P>

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

Serialize this value into the given Serde serializer.

impl<T: NetworkEvent, P: PublicId> StructuralEq for Malice<T, P>

impl<T: NetworkEvent, P: PublicId> StructuralPartialEq for Malice<T, P>