docs/marketplace-protocol.md described a full authorship-verification chain and
was marked "shipped end-to-end". It wasn't: `signatures.manifest_hash` and
`signatures.did_signature` existed only as two struct fields that nothing read.
The authenticity actually delivered was the Nostr event's NIP-01 Schnorr
signature — which proves who *relayed* an event, not who *authored* the manifest
inside it. Anyone could republish someone else's manifest under their own DID.
Implemented:
- `canonical_signing_bytes` / `manifest_digest` — the signed preimage is the
manifest as canonical JSON (recursively sorted keys, no whitespace) with
`signatures` omitted, SHA-256'd. Canonicalisation is load-bearing, not
cosmetic: `container.env` is a HashMap with per-process random iteration
order, and `serde_json::Map` is only sorted while the `preserve_order` feature
stays off — a feature any crate in the graph can enable for everyone via
feature unification. Either would make the digest vary between runs, so
signatures would fail *intermittently*, which is far worse to diagnose than
failing cleanly.
- `sign_manifest` / `verify_manifest_signature` — Ed25519 over the 32 raw digest
bytes, verified against the key `author.did` encodes (reusing the existing
`identity::pubkey_bytes_from_did_key`).
- `publish` signs before broadcasting, fills `author.did` when empty, and
**refuses** to publish under a DID this node cannot sign as — otherwise we'd
spray manifests across every relay that every verifier then rejects.
- `discover` verifies before caching. A `missing` signature is a normal
unsigned publisher: listed, but earning no identity trust. An `invalid` one is
tampered or forged, so it is **dropped entirely** and logged — it fails closed
rather than appearing behind a warning badge a user can click through.
Trust scoring now requires proof for both identity-derived factors:
- The 30-point identity factor was `did.starts_with("did:")`. An unsigned
manifest with a plausible DID string and a pinned image scored 65 —
"Community" — on no cryptography at all. It now scores 35, "Unverified".
- **The 20-point federation factor is gated too**, which the original spec did
not say. An unverified `author.did` is just a string the publisher chose, so
without this an attacker could copy the DID of a peer the user federates with
and be rewarded for impersonating the party they trust most.
`marketplace.verify` now returns the signature verdict separately from the
advisory policy issues — `valid` has always meant "passes the advisory security
checks", so conflating it with authenticity would have been its own trap.
Tests (22 pass), weighted to the adversarial cases: tampering; tampering that
also rewrites `manifest_hash` while reusing the stolen signature; signing with
key A while claiming B's DID; undecodable did:keys including the old
`z6MkTest123` fixture that used to score 30/30; malformed base64 and
wrong-length signatures; digest stability across map insertion order; the digest
ignoring the `signatures` block; the federation-impersonation case; and a legacy
cache without the new field loading as `missing` rather than defaulting trusted.
Protocol doc rewritten so the preimage rules are normative — a third-party
implementation that canonicalises differently produces signatures we reject, so
"sorted keys, no whitespace, signatures omitted, sign the raw digest" now has to
be stated exactly rather than sketched.
Not included: surfacing the verdict in Marketplace.vue, which reads only
trust_score/trust_tier today. The field reaches the frontend; where the badge
goes is a UI call.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Archipelago
Self-sovereign Bitcoin node OS and manifest-driven app platform.
Archipelago is a bootable personal server OS for Bitcoin infrastructure,
self-hosted apps, mesh communication, decentralized identity, and federation.
Apps are packaged as declarative manifest.yml files and run as rootless
Podman containers managed by the Rust backend.
What is here
core/- Rust workspace: backend API, container runtime, security, OpenWrt helpers, and performance/resource management.neode-ui/- Vue 3 + TypeScript frontend.apps/- app manifests and custom app container sources.docker/- supporting container build contexts for UI companion surfaces.image-recipe/- bootable image/ISO build inputs.Android/- Android companion app.scripts/- development, release, deployment, and validation tooling.docs/- architecture, app packaging, operations, API, and roadmap docs.
Platform model
Archipelago is built as a developer-ready app platform, not a fixed appliance:
- Apps are declared in
apps/<app-id>/manifest.yml. - The Rust parser in
core/container/src/manifest.rsis the canonical schema. - The orchestrator compiles manifests to rootless Podman/Quadlet runtime state.
- App data lives under
/var/lib/archipelago/<app-id>/. - Secrets are generated or read from
/var/lib/archipelago/secrets/and injected through Podman secrets rather than static environment values. - Release and app catalogs are signed and verified against a pinned trust anchor.
Start with:
- Architecture
- Developer Guide
- App Developer Guide
- App Manifest Spec
- Nostr Git Source Hosting Plan
- Troubleshooting
Quick start
Frontend
cd neode-ui
npm install
npm start
The dev UI runs at http://localhost:8100 with a mock backend on :5959.
Backend
cd core
cargo build
cargo test --all-features
Linux is the supported backend runtime and release-build target. macOS is fine for frontend work and many Rust compile/test loops, but host integration tests that touch Podman, systemd, networking, or image build paths require Linux.
App manifests
./scripts/validate-app-manifest.sh apps/filebrowser/manifest.yml
python3 scripts/generate-app-catalog.py
python3 scripts/check-app-catalog-drift.py --release --strict
scripts/generate-app-catalog.py requires Python with PyYAML installed.
Documentation map
The full, grouped index lives at docs/README.md. The most common entry points:
| Doc | Purpose |
|---|---|
| Architecture | System layers, crates, data paths, security model |
| Developer Guide | Local setup, code workflow, testing |
| API Reference | JSON-RPC API overview |
| App Developer Guide | How to package and test apps |
| App Manifest Spec | Manifest schema and validation rules |
| Nostr Git Source Hosting Plan | ngit/NIP-34 contribution workflow and maintainer model |
| Apps README | Packaged app catalog overview |
| Image Recipe | Bootable image build flow |
| Roadmap | Shipped, in-progress, and planned work |
| Archive | Historical plans, audits, and handoffs |
Contributing
Read CONTRIBUTING.md before opening a pull request. For security issues, follow SECURITY.md and do not open a public issue.
License
Archipelago is licensed under the MIT License. Third-party notices are listed in NOTICE and generated license inventories in component release artifacts.