feat: Allow regerating a device's id

This commit is contained in:
PapaTutuWawa 2022-08-18 15:08:05 +02:00
parent 0a03483aaf
commit 73613e266f
2 changed files with 30 additions and 0 deletions

View File

@ -163,6 +163,23 @@ class Device {
);
}
/// Returns a new device that is equal to this one with the exception that the new
/// device's id is a new number between 0 and 2**32 - 1.
@internal
Device withNewId() {
return Device(
jid,
generateRandom32BitNumber(),
ik,
spk,
spkId,
spkSignature,
oldSpk,
oldSpkId,
opks,
);
}
/// Converts this device into an OmemoBundle that could be used for publishing.
Future<OmemoBundle> toBundle() async {
final encodedOpks = <int, String>{};

View File

@ -463,6 +463,19 @@ class OmemoSessionManager {
Future<void> regenerateDevice({ int opkAmount = 100 }) async {
await _deviceLock.synchronized(() async {
_device = await Device.generateNewDevice(_device.jid, opkAmount: opkAmount);
// Commit it
_eventStreamController.add(DeviceModifiedEvent(_device));
});
}
/// Make our device have a new identifier. Only useful before publishing it as a bundle
/// to make sure that our device has a id that is account unique.
Future<void> regenerateDeviceId() async {
await _deviceLock.synchronized(() async {
_device = _device.withNewId();
// Commit it
_eventStreamController.add(DeviceModifiedEvent(_device));
});
}