Crate taceo_oprf_key_gen 

This crate provides the OPRF key generation functionality for TACEO:OPRF.

It implements a service that listens for OPRF key generation events of the OprfKeyRegistry and participates in the distributed key generation protocol to generate and register OPRF keys. The generated keys are stored securely using the provided SecretManagerService. From there, they can be fetched by the OPRF nodes that handle OPRF requests.

For details on the OPRF protocol, see the design document.

Modules

config

Configuration types for a TACEO:OPRF key-gen instance.

metrics

Metrics definitions for the OPRF service.

secret_manager

Secret manager interface for OPRF nodes.

Structs

KeyGenTasks

The tasks spawned by the key-gen library. Should call KeyGenTasks::join when shutting down for graceful shutdown.

StartedServices

A struct that keeps track of the health of all async services started by the service.

Enums

Environment

The environment the service is running in.

Functions

start

Starts the OPRF key generation service and spawns all required background tasks. Additionally, returns an axum::Router exposing basic service endpoints.