Struct SignalTrustSet 

pub struct SignalTrustSet { /* private fields */ }

A set of Signal UUIDs with optional safety numbers for trust verification.

Can be deserialized from either:

• A map of UUID -> safety numbers: {"uuid1": ["12345..."], "uuid2": []}
• A sequence of UUIDs (no safety numbers): ["uuid1", "uuid2"]

Implementations

impl SignalTrustSet

pub fn new() -> Self

Create an empty container.

pub fn is_trusted(&self, envelope: &Envelope) -> bool

Check if the sender of an envelope is trusted.

Currently checks if the source UUID is in the trust set. Will eventually also verify safety numbers.

pub fn uuids(&self) -> impl Iterator<Item = &str>

Get all UUIDs as an iterator of string slices.

pub fn len(&self) -> usize

Get the number of admin UUIDs.

pub fn is_empty(&self) -> bool

Check if empty.

pub fn iter(&self) -> impl Iterator<Item = (&Uuid, &Vec<SafetyNumber>)>

Iterate over UUID and safety number pairs.

pub fn get(&self, uuid: &str) -> Option<&Vec<SafetyNumber>>

Get safety numbers for a specific UUID.

pub async fn update_trust( &self, signal_cli: &impl RpcClient, signal_account: &str, ) -> Result<(), String>

Update trust for all UUIDs with safety numbers configured.

For each UUID with safety numbers:

1. Check current identities in signal-cli via listIdentities
2. If any trusted identity is NOT in our config, remove the contact entirely and re-add only configured ones
3. Otherwise, just trust any new safety numbers from config that aren’t already trusted

Returns an error if any trust operation fails.

Trait Implementations

impl Clone for SignalTrustSet

fn clone(&self) -> SignalTrustSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignalTrustSet

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

Formats the value using the given formatter.

impl Default for SignalTrustSet

fn default() -> SignalTrustSet

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SignalTrustSet

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromIterator<(Uuid, Vec<SafetyNumber>)> for SignalTrustSet

fn from_iter<I: IntoIterator<Item = (Uuid, Vec<SafetyNumber>)>>(iter: I) -> Self

Creates a value from an iterator.

impl FromIterator<Uuid> for SignalTrustSet

fn from_iter<I: IntoIterator<Item = Uuid>>(iter: I) -> Self

Creates a value from an iterator.

impl<'a> IntoIterator for &'a SignalTrustSet

type Item = (&'a Uuid, &'a Vec<SafetyNumber>)

The type of the elements being iterated over.

type IntoIter = Iter<'a, Uuid, Vec<SafetyNumber>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.