Julius Joska
8081d98c67
Initial public release. Anonymous on-device identity (no phone number, e-mail, or password), Signal-protocol cryptography (X3DH + PQXDH, Double Ratchet, sealed sender) via libsignal, a metadata-minimizing relay, group chats, disappearing messages, encrypted local storage, optional Tor transport, and a UI localized into Czech, English, German, Russian, and Italian. Monorepo: Flutter client (app/), Rust relay + wire types (rust/), protobuf definitions (proto/), self-host deploy (deploy/). Licensed under AGPL-3.0 with an app-store distribution exception (§7).
76 lines
2.3 KiB
Dart
76 lines
2.3 KiB
Dart
import 'package:sepot/models/identity.dart';
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/// Kontakt — osoba, se kterou můžeme chatovat
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///
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/// Odpovídá Rust: Contact
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class Contact {
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String displayName;
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final PublicIdentity publicIdentity;
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final DateTime addedAt;
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bool verified;
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String? notes;
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/// Blokovaný kontakt: příchozí zprávy se zahodí (ACKnou, ale neuloží ani
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/// nezobrazí) a odesílání je v UI zablokované.
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bool blocked;
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Contact({
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required this.displayName,
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required this.publicIdentity,
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required this.addedAt,
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this.verified = false,
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this.notes,
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this.blocked = false,
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});
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/// ID kontaktu = fingerprint identity klíče (identita = klíč).
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///
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/// Dřív náhodné UUID — vznikly tím DVĚ klíčové soustavy (konverzace se
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/// ukládaly pod UUID, UI ale routovalo fingerprintem), takže konverzace
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/// otevřená z kontaktů neuměla odeslat zprávu a chat list nenašel jméno.
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/// Bez datové migrace (žádná produkční data; testovací zařízení se
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/// re-párují — stejný precedens jako S9).
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String get id => publicIdentity.id;
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/// Vytvoř nový kontakt z veřejné identity
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factory Contact.fromPublicIdentity(
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PublicIdentity identity, {
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bool verified = false,
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}) {
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return Contact(
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displayName: identity.displayName,
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publicIdentity: identity,
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addedAt: DateTime.now(),
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verified: verified,
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);
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}
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/// Šepot ID kontaktu
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String get sepotId => publicIdentity.sepotId;
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/// Otisk kontaktu (plné Crockford base32 zobrazení)
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String get fingerprint => publicIdentity.fingerprint.display;
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Map<String, dynamic> toJson() => {
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'displayName': displayName,
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'publicIdentity': publicIdentity.toJson(),
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'addedAt': addedAt.toIso8601String(),
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'verified': verified,
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'notes': notes,
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'blocked': blocked,
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};
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factory Contact.fromJson(Map<String, dynamic> json) {
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return Contact(
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displayName: json['displayName'] as String,
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publicIdentity: PublicIdentity.fromJson(
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json['publicIdentity'] as Map<String, dynamic>,
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),
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addedAt: DateTime.parse(json['addedAt'] as String),
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verified: json['verified'] as bool? ?? false,
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notes: json['notes'] as String?,
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blocked: json['blocked'] as bool? ?? false,
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);
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}
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}
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