Struct Message 

pub struct Message {
    pub from_party_id: String,
    pub to_party_id: Option<String>,
    pub round: u8,
    pub payload: Vec<u8>,
}

A single inter-party message belonging to one round of a session.

from_party_id and to_party_id are the canonical ASCII party ids from crate::party::Party. to_party_id == None means broadcast — every other party should process this message. round is the 1-indexed round number the message belongs to; payload is the scheme-specific wire bytes (commitments, signature shares, etc.).

Fields

from_party_id: String

to_party_id: Option<String>

round: u8

payload: Vec<u8>

Implementations

impl Message

pub fn directed( from: impl Into<String>, to: impl Into<String>, round: u8, payload: impl Into<Vec<u8>>, ) -> Self

Build a directed (point-to-point) message.

pub fn broadcast( from: impl Into<String>, round: u8, payload: impl Into<Vec<u8>>, ) -> Self

Build a broadcast message — addressed to every other party.

pub fn is_broadcast(&self) -> bool

True when this message is addressed to every party.

pub fn is_directed(&self) -> bool

True when this message is directed at exactly one party.

pub fn is_for(&self, party_id: &str) -> bool

True when the message is intended for party_id — either a broadcast or a directed message whose to_party_id matches.

Trait Implementations

impl Clone for Message

fn clone(&self) -> Message

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Message

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

Formats the value using the given formatter.

impl Display for Message

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

Formats the value using the given formatter.

impl Eq for Message

impl PartialEq for Message

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Message