core:
- registerAccount gains an optional everydayPrivateKey (validated scalar,
used instead of generating); result carries an `imported` flag
- importAccount() + decodeEverydayPrivateKey() convenience helpers accept
nsec (bech32) or 64-char hex, wiring in the existing decodeNsec primitive
- e2e tests: imported nsec round-trips to the same npub through both
clean-device login and phrase recovery; malformed keys rejected
widget:
- worker gains a `previewImportKey` action (validate + preview npub without
publishing) and passes importKey through `register`
- <bitlogin-auth> gets an "Import an existing Nostr key" screen: paste
nsec/hex, check-key preview shows the resulting npub for confirmation,
then the normal name -> password -> phrase flow, with the pasted key
dropped from the main thread after registration (§11.10) and a
risky-paste warning shown up front
docs: mark §SF10 implemented; note backup codes are redundant with the
phrase and unlikely to ship; README implemented-list updated.
Verified end-to-end in real Chromium (preview npub, import, clean-device
login all reproduce the imported identity). 51/51 tests pass.
Co-Authored-By: Claude <[email protected]>
Claude-Session: https://claude.ai/code/session_01GWJbXXhvTx9wo59jSz57J6
Design proposal (not implemented) for three opt-in, serverless additions
layered on the existing capsule/relay/NIP-44 primitives:
- Phone-approval sign-in via a 2-of-2 split credential-capsule key
- Backup codes (each an independent high-entropy recovery path)
- Importing an existing nsec as the everyday identity
Includes a "why not literal TOTP" section and per-feature threat notes.
Co-Authored-By: Claude <[email protected]>
Claude-Session: https://claude.ai/code/session_01GWJbXXhvTx9wo59jSz57J6
Builds core -> widget -> demo and publishes packages/demo/dist via
actions/upload-pages-artifact + deploy-pages. Also makes the manifest and
service worker's precache list path-relative (instead of root-absolute)
so the same build works whether it's served from a domain root or a
GitHub Pages project-site subpath like /bitlogin/.
Repo still needs Settings -> Pages -> Source set to "GitHub Actions" once
if it has never been enabled before.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01GWJbXXhvTx9wo59jSz57J6
Builds out the v0.3 spec as an npm workspace monorepo any static site can
consume for login and Nostr signing:
- packages/core: framework-free protocol implementation — Argon2id/HKDF/
ScalarExpand/AES-256-GCM/JCS crypto primitives, NIP-01 event handling and a
quorum-aware relay pool, credential/recovery capsule construction and
validation, and the full account lifecycle (registration, any-device
login with rollback/relay-disagreement detection, phrase recovery with
recovery-capsule refresh, password rotation with mandatory tombstone +
NIP-09 deletion, replica repair, recovery export, NIP-19 encoding, a
NIP-44 v2 implementation, and a NIP-07-shaped signer). 49 tests cover the
spec's Phase 0 byte-level vectors plus full create/login/recover/rotate
end-to-end scenarios against an in-memory mock relay.
- packages/widget: a <bitlogin-auth> custom element with a dedicated crypto
Web Worker (private keys never touch the main thread) and a window.nostr
NIP-07-compatible provider, so existing Nostr web apps work against it
with zero code changes. Built with Vite into two relocatable static files.
- packages/demo: a plain static site (no build step of its own) consuming
the widget — a branding/landing page, an integration guide, and an
account-manager page covering create/login/recover, password rotation,
and identity export.
All flows were verified twice: protocol-level tests against a mock relay,
and the actual built widget driven end-to-end in real Chromium (registration,
phrase confirmation, event signing, clean-device login, window.nostr, and
phrase recovery all reproduce the identical everyday pubkey).
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01GWJbXXhvTx9wo59jSz57J6
Claude