mirror of
https://github.com/twonlyapp/twonly-app.git
synced 2026-03-03 12:16:47 +00:00
81 lines
2.7 KiB
Dart
81 lines
2.7 KiB
Dart
import 'package:drift/drift.dart' show Value;
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import 'package:fixnum/fixnum.dart';
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import 'package:flutter/foundation.dart';
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import 'package:twonly/globals.dart';
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import 'package:twonly/src/database/twonly.db.dart';
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import 'package:twonly/src/model/protobuf/api/websocket/server_to_client.pb.dart';
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import 'package:twonly/src/model/protobuf/client/generated/qr.pb.dart';
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import 'package:twonly/src/services/api/utils.dart';
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import 'package:twonly/src/services/signal/identity.signal.dart';
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import 'package:twonly/src/services/signal/utils.signal.dart';
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Future<Uint8List> getProfileQrCodeData() async {
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final signalIdentity = (await getSignalIdentity())!;
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final signalStore = await getSignalStoreFromIdentity(signalIdentity);
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final signedPreKey = (await signalStore.loadSignedPreKeys())[0];
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final publicProfile = PublicProfile(
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userId: Int64(gUser.userId),
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username: gUser.username,
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publicIdentityKey:
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(await signalStore.getIdentityKeyPair()).getPublicKey().serialize(),
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registrationId: Int64(signalIdentity.registrationId),
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signedPrekey: signedPreKey.getKeyPair().publicKey.serialize(),
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signedPrekeySignature: signedPreKey.signature,
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signedPrekeyId: Int64(signedPreKey.id),
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);
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final data = publicProfile.writeToBuffer();
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final qrEnvelope = QREnvelope(
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type: QREnvelope_Type.PublicProfile,
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data: data,
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);
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return qrEnvelope.writeToBuffer();
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}
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Future<Uint8List> getUserPublicKey() async {
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final signalIdentity = (await getSignalIdentity())!;
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final signalStore = await getSignalStoreFromIdentity(signalIdentity);
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return (await signalStore.getIdentityKeyPair()).getPublicKey().serialize();
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}
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PublicProfile? parseQrCodeData(Uint8List rawBytes) {
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try {
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final envelop = QREnvelope.fromBuffer(rawBytes);
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if (envelop.type == QREnvelope_Type.PublicProfile) {
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return PublicProfile.fromBuffer(envelop.data);
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}
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} catch (e) {
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// Log.warn(e);
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}
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return null;
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}
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Future<void> addNewContactFromPublicProfile(PublicProfile profile) async {
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final userdata = Response_UserData(
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userId: profile.userId,
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publicIdentityKey: profile.publicIdentityKey,
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signedPrekey: profile.signedPrekey,
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signedPrekeyId: profile.signedPrekeyId,
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signedPrekeySignature: profile.signedPrekeySignature,
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);
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final added = await twonlyDB.contactsDao.insertOnConflictUpdate(
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ContactsCompanion(
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username: Value(profile.username),
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userId: Value(profile.userId.toInt()),
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requested: const Value(false),
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blocked: const Value(false),
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deletedByUser: const Value(false),
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verified: const Value(
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true,
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), // This contact was added from a QR-Code scan, so the public key was not loaded from the server
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),
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);
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if (added > 0) await importSignalContactAndCreateRequest(userdata);
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}
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