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Jeff Emmett b19d2c1ad7 All 5 phases implemented and tested 
Phase 1: MIT crypto primitives — AES-256-GCM, x25519 ECIES, HKDF key
hierarchy, doc key sharing. All benchmarks pass, ~2ms encrypt+share.

Phase 2: Encrypted IPFS storage — encrypt→upload→download→decrypt with
KuboBackend for self-hosted kubo. TipTap image extension with CID-based
attributes and ImageCache. 5/5 mock tests + 2/2 live tests pass.

Phase 3: Collab server + IPFS deployed on Netcup — Fileverse
collaboration-server (Y.js WebSocket relay + MongoDB) and kubo IPFS node
running via Docker Compose with Traefik routing through CF tunnel.

Phase 4: dSheet embed POC — React wrapper for @fileverse-dev/dsheet with
collaborative mode toggle, IndexedDB persistence, Vite dev server.

Phase 5: UCAN auth bridge — Ed25519 key generation, did:key encoding,
JWT signing/verification, collaboration tokens, owner tokens, delegated
access with proof chains. 9/9 tests pass. Zero external UCAN deps.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 		2026-03-31 17:09:46 -07:00
..
src All 5 phases implemented and tested 2026-03-31 17:09:46 -07:00
README.md Initial research and POC scaffolding for Fileverse + rStack integration 2026-03-31 16:20:11 -07:00
package.json All 5 phases implemented and tested 2026-03-31 17:09:46 -07:00
tsconfig.json All 5 phases implemented and tested 2026-03-31 17:09:46 -07:00

README.md

IPFS File Storage POC

Proof-of-concept for encrypted file uploads to IPFS, replacing centralized storage for rNotes.

Flow

1. User picks file in TipTap editor
2. Client generates per-file symmetric key
3. Client encrypts file with AES-256-GCM
4. Encrypted blob uploaded to IPFS (via Pinata or self-hosted kubo)
5. CID + encrypted file key stored in Automerge document metadata
6. To view: fetch CID → decrypt with file key → display

Setup

# Using Pinata (managed IPFS pinning)
# Store API keys in Infisical: infisical-project=fileverse, path=/ipfs
export PINATA_API_KEY=...
export PINATA_SECRET_KEY=...

npm install
npm run test

Files

  • src/ipfs-client.ts — Upload/download encrypted files to IPFS
  • src/tiptap-image-extension.ts — TipTap extension for IPFS-backed images
  • src/test.ts — End-to-end test: encrypt → upload → download → decrypt

Status

Not started — waiting on Phase 1 crypto evaluation results.