Commit Graph
2 Commits
Author SHA1 Message Date
Dorian 981296e8b0 fix(companion): backup + signer live inside the hub modal, not standalone screens
Field feedback on 0.5.28: the standalone Backup/Signer screens were hard
to read over the synthwave background, back left the app instead of the
menu, and they broke the hub's one-container interaction model. Both are
now hub sub-pages exactly like Nodes/FIPS:

- BackupSection / SignerSection (ui/components) render inside the NESMenu
  panel with the menu's own dark glass surface, scrim, and palette — the
  readability and theming problem disappears with the standalone surface.
- The header back arrow returns to the hub card page (same as Nodes).
- The panel height cap drops from 92% to 70% of the screen — ~15%
  breathing margin top and bottom; content scrolls inside.
- The pairing QR scanner is hosted by NESMenu OUTSIDE the panel
  (QrGlassModal is a full-screen Box, not a Dialog — inside the panel's
  scroll it would clip), and decoded nostrconnect:// URIs funnel into the
  signer section through the same latch as the deep link.
- The nostrconnect:// deep link now routes to the session and pops the
  hub open on the signer sub-page (SignerLaunch singleton) instead of a
  dedicated route; standalone screens and routes removed.
- BunkerManager.refreshState is now a proper suspend fun (was
  runBlocking on the caller's dispatcher).

Docs updated to the new locations. Rebuilt for on-device testing
(v0.5.28-debug/vc48, same signing cert).
2026-08-31 14:23:04 +01:00
Dorian 22f8129b52 feat(companion): backup & restore + NIP-46 remote signer — 0.5.28 (#128, #139)
Companion 0.5.28 (versionCode 48), the companion-agent queue items:

#128 Backup & Restore — the phone side of losing your phone or wiping it
to cross a border. Hub card → SAF export/import of an encrypted .json:
everything the app holds (servers+passwords, FIPS identity/peers, signer
key) sealed in the node's ADR-005 envelope (Argon2id + ChaCha20-Poly1305,
native backup.rs — same blob layout as the node's, node-shaped envelopes
decrypt too). Restore is merge-only: servers upsert npub-first, identity
and signer key adopt only when absent, peers union by npub. No cloud, no
telemetry — the file goes wherever the user saves it.

#139 Remote Signer — the phone IS the NIP-46 bunker. Generate/import a
nostr key, scan a nostrconnect:// QR (in-app scanner or deep link), and
approve/deny each sign_event request from a legible card (kind label,
content, tags, time) — nothing signs without a human. Wire-faithful to
rust-nostr's reference bunker (connect-carrying-secret handshake, NIP-44
v2 transport with NIP-04 receive fallback, kind-24133 responses);
get_public_key/describe/ping handled, everything else 'not authorized'.
Session state in BunkerManager, UI in SignerScreen, hub card wired.

Plus NativeCore (JNI object for the new native surface), FipsPreferences
peers-merge for restore, nostrconnect:// intent filter, and the release
docs (companion-backup-restore.md, companion-nip46-remote-signer.md).

Also Android/tools/nip46-test-client.py: a pure-Python NIP-46 client that
plays the node's login role (QR, handshake, get_public_key, sign_event)
and verifies the phone's signature with an independent BIP-340 — the
end-to-end test for the feature until node-side lands. Its crypto matches
the official NIP-44 + BIP-340 vectors byte-for-byte, the same vectors the
Rust core passes, so the two interop by construction.

Built + smoke: assembleDebug v0.5.28/vc48, same signing cert as the
served 0.5.27 (d622e07e…644d) so it updates in place.
2026-08-31 13:53:52 +01:00