Struct trust_graph::TrustGraph

pub struct TrustGraph { /* fields omitted */ }

Graph to efficiently calculate weights of certificates and get chains of certificates. TODO serialization/deserialization TODO export a certificate from graph

Methods

impl TrustGraph

pub fn new(root_weights: Vec<(PublicKey, u32)>) -> Self

pub fn get(&self, pk: PublicKey) -> Option<&TrustNode>

Get trust by public key

pub fn add(
    &mut self,
    cert: Certificate,
    cur_time: Duration
) -> Result<(), String>

Certificate is a chain of trusts, add this chain to graph

pub fn weight(&self, pk: PublicKey) -> Option<u32>

Get the maximum weight of trust for one public key. Returns None if there is no such public key or some trust between this key and a root key is revoked. TODO handle non-direct revocations

pub fn get_all_certs(
    &self,
    issued_for: PublicKey,
    roots: &[PublicKey]
) -> Vec<Certificate>

Get all possible certificates where issued_for will be the last element of the chain and one of the destinations is the root of this chain.

pub fn revoke(&mut self, revoke: Revoke) -> Result<(), String>

Mark public key as revoked.

Trait Implementations

impl Debug for TrustGraph

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

Formats the value using the given formatter.