component

workflow-plugin-signal

Signal protocol primitives for Workflow

Installation

wfctl plugin install workflow-plugin-signal

Development

# Build
make build

# Test
make test

# Install locally
make install-local

Step Types

• step.signal_session_prepare - create a public pre-key bundle for a local identity store.
• step.signal_encrypt - encrypt plaintext into a Signal session envelope.
• step.signal_decrypt - decrypt an inbound Signal session envelope after the configured principal gate passes.
• step.signal_fingerprint - compute a Signal safety number and scannable fingerprint from serialized identity public keys.

Modules

• signal.identity_store - in-memory Phase 1 identity, pre-key, and session state.
• signal.space - typed configuration surface for binding encrypted spaces to rooms/eventbus.
• trigger.signal_envelope - typed trigger-module contract for encrypted envelope transports.

Phase 1 identity stores are in-memory and intended for application composition and conformance testing. Production deployments should provide host-managed persistent key custody before relying on restart survival.

Official Signal service login/send/receive and Encrypted Spaces proof-system features are deferred until their service and cryptographic boundaries are designed.

Module

Go module: github.com/GoCodeAlone/workflow-plugin-signal