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NIP‑17/44: XChaCha20 v2 gift wraps, DM kind=14, receipts + UI fixes (#506)

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* NIP-17/44: adopt NIP-44 v2 (XChaCha20-Poly1305, v2: base64url), switch rumor kind to 14, randomize BIP-340 aux; add XChaCha20Poly1305Compat and wire-up

* Nostr DMs: ensure delivered/read acks are sent even without Noise key mapping by falling back to direct Nostr (geohash-style) acks to sender pubkey

* NIP-44 v2 decrypt: try both Y parities for x-only sender pubkeys (even then odd) to fix unwrap authentication failures

* Tests: add NIP-44 v2 ACK round-trip tests (delivered/read) using bitchat1 embedding and gift-wrap decrypt path

* UI: fix DM autoscroll IDs by using dm:<peer>|<id> for private chat item IDs and preserve anchors, ensuring scrollTo targets exist when opening/switching/new messages

* UI: fix string interpolation in DM/geohash context keys (remove escaped interpolation) to resolve 'unused ch' warnings and ensure proper IDs

* UI: MeshPeerList shows transport state icon: radio for mesh-connected, purple globe for mutual favorite/Nostr; fallback dim person for others

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Co-authored-by: jack <jackjackbits@users.noreply.github.com>
This commit is contained in:
jack
2025-08-24 17:56:43 +02:00
committed by GitHub
co-authored by jack
parent 85f99984c4
commit e6903456ab
7 changed files with 371 additions and 130 deletions
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bitchat/Views/MeshPeerList.swift
+17 -2
View File
@@ -44,9 +44,24 @@ struct MeshPeerList: View {
let assigned = viewModel.colorForMeshPeer(id: peer.id, isDark: colorScheme == .dark)
let baseColor = isMe ? Color.orange : assigned
if isMe {
Image(systemName: "person.fill").font(.system(size: 10)).foregroundColor(baseColor)
Image(systemName: "person.fill")
.font(.system(size: 10))
.foregroundColor(baseColor)
} else if peer.isConnected {
// Mesh-connected peer: radio icon
Image(systemName: "antenna.radiowaves.left.and.right")
.font(.system(size: 10))
.foregroundColor(baseColor)
} else if peer.isMutualFavorite {
// Mutual favorite reachable via Nostr: globe icon (purple)
Image(systemName: "globe")
.font(.system(size: 10))
.foregroundColor(.purple)
} else {
Image(systemName: "mappin.and.ellipse").font(.system(size: 10)).foregroundColor(baseColor)
// Fallback icon for others (dimmed)
Image(systemName: "person")
.font(.system(size: 10))
.foregroundColor(secondaryTextColor)
}
let displayName = isMe ? viewModel.nickname : peer.nickname