Files
bitlogin/SECURITY.md
T
Claude 9408fef484 Add MIT license, CONTRIBUTING, and SECURITY docs for open-sourcing
Preparing to open the project up beyond this repo's own use:
- LICENSE: MIT, and a "license": "MIT" field on the root and all three
  workspace package.json files.
- CONTRIBUTING.md: dev workflow, the mock-relay testing setup (most
  sandboxes/CI have no route to public Nostr relays, and registration
  needs a 2-of-N ack quorum so a single mock relay always fails), the
  spec-first process for anything touching wire format or crypto
  (docs/spec.md is canonical; speculative ideas go in their own doc, not
  the spec), and stricter expectations for crypto/key-handling changes.
- SECURITY.md: private vulnerability disclosure via GitHub's advisory
  flow rather than public issues, given this handles private keys and
  password-derived secrets client-side; states current audit status
  plainly (none yet).
- README: short "Contributing" section pointing at all three.

Co-Authored-By: Claude <[email protected]>
Claude-Session: https://claude.ai/code/session_01GWJbXXhvTx9wo59jSz57J6
2026-07-21 16:54:55 +00:00

1.5 KiB

Security Policy

BitLogin handles private keys and password-derived secrets client-side — security issues here can mean account takeover, not just a bug.

Reporting a vulnerability

Please do not open a public GitHub issue for a suspected vulnerability.

Instead, use GitHub's private reporting flow: go to this repo's Security tab → Report a vulnerability. This opens a private advisory visible only to maintainers until a fix is ready, so details aren't public before users can update.

Include, if you can:

  • What's affected (crypto primitive, capsule format, key handling, a specific derivation) and why it's exploitable.
  • A minimal reproduction or proof of concept.
  • Anything you already tried in docs/spec.md's threat model that this falls outside of.

Scope

In scope: anything in packages/core (crypto, capsule construction/parsing, Nostr relay I/O, account flows) and packages/widget (the crypto Web Worker, the window.nostr provider, key custody boundaries between the worker and the main thread).

Out of scope: the demo site's own UI/branding bugs that don't touch account security — file those as normal public issues instead.

Status

This project has not yet had an independent third-party security audit — see the README's "What's implemented" section for the current verification status (protocol-level test suite plus manual real-browser verification). Treat that as part of the threat model when reporting: we'd rather hear about a real issue than have it wait for a formal audit that hasn't happened yet.