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trying to clear the memory

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This commit is contained in:
otsmr 2025-06-03 18:21:31 +02:00
parent 4988242901
commit 69231282d0
3 changed files with 13 additions and 6 deletions
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6
lib/src/model/json/signal_identity.dart
View file

@ -5,8 +5,10 @@ part 'signal_identity.g.dart';
@JsonSerializable()
class SignalIdentity {
const SignalIdentity(
{required this.identityKeyPairU8List, required this.registrationId});
const SignalIdentity({
required this.identityKeyPairU8List,
required this.registrationId,
});
final int registrationId;

3
lib/src/services/api.service.dart
View file

@ -356,10 +356,11 @@ class ApiService {
final challenge = result.value.authchallenge;
final privKey = (await getSignalIdentityKeyPair())?.getPrivateKey();
var privKey = (await getSignalIdentityKeyPair())?.getPrivateKey();
if (privKey == null) return;
final random = getRandomUint8List(32);
final signature = sign(privKey.serialize(), challenge, random);
privKey = null;
final getAuthToken = Handshake_GetAuthToken()
..response = signature

10
lib/src/services/signal/identity.signal.dart
View file

@ -72,12 +72,14 @@ Future<List<PreKeyRecord>> signalGetPreKeys() async {
Future<SignalIdentity?> getSignalIdentity() async {
try {
final storage = FlutterSecureStorage();
final signalIdentityJson =
var signalIdentityJson =
await storage.read(key: SecureStorageKeys.signalIdentity);
if (signalIdentityJson == null) {
return null;
}
return SignalIdentity.fromJson(jsonDecode(signalIdentityJson));
final decoded = jsonDecode(signalIdentityJson);
signalIdentityJson = null;
return SignalIdentity.fromJson(decoded);
} catch (e) {
Log.error("could not load signal identity: $e");
return null;
@ -118,7 +120,7 @@ Future createIfNotExistsSignalIdentity() async {
}
Future<SignedPreKeyRecord?> _getNewSignalSignedPreKey() async {
final identityKeyPair = await getSignalIdentityKeyPair();
var identityKeyPair = await getSignalIdentityKeyPair();
if (identityKeyPair == null) return null;
final signalStore = await getSignalStore();
if (signalStore == null) return null;
@ -130,6 +132,8 @@ Future<SignedPreKeyRecord?> _getNewSignalSignedPreKey() async {
signedPreKeyId,
);
identityKeyPair = null;
await signalStore.storeSignedPreKey(signedPreKeyId, signedPreKey);
return signedPreKey;