Ryan Moon 748ea59c80 Harden storage permissions and WebDAV security
Permission service:
- Add hasAccess() with explicit minLevel param, deprecate canAccess()
- Cycle protection + depth limit (50) on all parent traversal
- Pick highest access level across multiple roles (was using first match)
- isPublic only grants view on directly requested folder, not inherited
- Sanitize file extension from content-type
- Clean up orphaned traverse perms when removing permissions
- Add getPermissionById() for authz checks on permission deletion

Storage routes:
- All write ops require edit via hasAccess() — traverse can no longer
  create folders, upload files, rename, toggle isPublic, or delete
- Permission delete requires admin access on the folder
- Permission list requires admin access on the folder
- Folder children listing filtered by user access
- File search results filtered by user access (was returning all)
- Signed URL requires view (was using canAccess which allows traverse)

WebDAV:
- 100MB upload size limit (was unbounded — OOM risk)
- PROPFIND root filters folders by user access (was listing all)
- COPY uses hasAccess('view') not canAccess (traverse bypass)
- All writes use hasAccess('edit') consistently
- MKCOL at root requires files.delete permission
- Lock ownership enforced on UNLOCK (was allowing any user)
- Lock conflict check on LOCK (423 if locked by another user)
- Lock enforcement on PUT and DELETE (423 if locked by another)
- Max 100 locks per user, periodic expired lock cleanup
- Path traversal protection: reject .. and null bytes in segments
- Brute-force protection: 10 failed attempts per IP, 5min lockout
2026-03-29 18:21:19 -05:00
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2026-03-29 08:31:20 -05:00
2026-03-29 08:31:20 -05:00

Forte

Music store management platform — POS, inventory, rentals, lessons, repairs, and accounting.

Built by Lunarfront Tech LLC.

Tech Stack

  • Runtime: Bun
  • Language: TypeScript (end-to-end)
  • API: Fastify + Drizzle ORM + PostgreSQL 16
  • Frontend: React + TanStack Router + TanStack Query
  • Validation: Zod (shared schemas)
  • Queue/Cache: BullMQ + Valkey 8
  • Monorepo: Turborepo + Bun workspaces

Quick Start

bun install
cp .env.example .env       # configure DATABASE_URL, REDIS_URL, JWT_SECRET
cd packages/backend && bunx drizzle-kit migrate
bun run dev                # starts backend (:8000) + admin UI (:5173)

Packages

Package Description
packages/backend Fastify API server
packages/admin Admin UI (React + Vite)
packages/shared Zod schemas, types, shared utils

Documentation

Doc Description
Setup Prerequisites, environment, installation, running
Architecture Monorepo structure, backend/frontend design, state management
API Reference All endpoints, pagination, auth, permissions
Database Schema overview, migrations, multi-tenancy
Testing Test runner, suites, writing tests, assertions

Commands

bun run dev       # start all packages in dev mode
bun run test      # run all tests
bun run lint      # lint all packages
bun run format    # format with Prettier

License

Proprietary. All rights reserved.

Description
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