/// <summary>
/// If the OMEMO device list got changed and does not contain the local device id update it and add it again.
/// </summary>
/// <param name="msg">The received OmemoDeviceListEventMessage.</param>
private async Task onOmemoDeviceListEventMessageAsync(OmemoDeviceListEventMessage msg)
{
string senderBareJid = Utils.getBareJidFromFullJid(msg.getFrom());
if (string.Equals(senderBareJid, CONNECTION.account.getBareJid()))
{
if (CONNECTION.account.omemoDeviceId != 0)
{
if (!msg.DEVICES.DEVICES.Any(d => d.ID == CONNECTION.account.omemoDeviceId))
{
msg.DEVICES.DEVICES.Add(new OmemoXmlDevice(CONNECTION.account.omemoDeviceId, CONNECTION.account.omemoDeviceLabel));
OmemoSetDeviceListMessage setMsg = new OmemoSetDeviceListMessage(CONNECTION.account.getFullJid(), msg.DEVICES);
await CONNECTION.SendAsync(setMsg, false);
}
DEVICES = msg.DEVICES;
}
else
{
return;
}
}
OMEMO_STORAGE.StoreDevices(msg.DEVICES.toOmemoProtocolAddress(senderBareJid), senderBareJid);
OMEMO_STORAGE.StoreDeviceListSubscription(senderBareJid, new Tuple <OmemoDeviceListSubscriptionState, DateTime>(OmemoDeviceListSubscriptionState.SUBSCRIBED, DateTime.Now));
}
/// <summary>
/// Sends an OmemoSetDeviceListMessage to update your OMEMO device list with the given devices.
/// </summary>
/// <param name="devices">The new OMEMO device list.</param>
/// <returns>The OmemoSetDeviceListMessage result.</returns>
public Task <MessageResponseHelperResult <IQMessage> > setDeviceListAsync(OmemoXmlDevices devices)
{
Predicate <IQMessage> predicate = (x) => { return(true); };
AsyncMessageResponseHelper <IQMessage> helper = new AsyncMessageResponseHelper <IQMessage>(CONNECTION, predicate);
OmemoSetDeviceListMessage msg = new OmemoSetDeviceListMessage(CONNECTION.account.getFullJid(), devices);
return(helper.startAsync(msg));
}
/// <summary>
/// If the OMEMO device list got changed and does not contain the local device id update it and add it again.
/// </summary>
/// <param name="msg">The received OmemoDeviceListEventMessage.</param>
private async Task onOmemoDeviceListEventMessageAsync(OmemoDeviceListEventMessage msg)
{
if (!msg.DEVICES.DEVICES.Contains(CONNECTION.account.omemoDeviceId))
{
msg.DEVICES.DEVICES.Add(CONNECTION.account.omemoDeviceId);
OmemoSetDeviceListMessage setMsg = new OmemoSetDeviceListMessage(CONNECTION.account.getIdDomainAndResource(), msg.DEVICES);
await CONNECTION.sendAsync(setMsg, false, false);
}
}
private void setDeviceListToOwnDevice()
{
if (resetDeviceListStatelessHelper != null)
{
resetDeviceListStatelessHelper.Dispose();
resetDeviceListStatelessHelper = null;
}
OmemoDevices devices = new OmemoDevices();
devices.DEVICES.Add(CONNECTION.account.omemoDeviceId);
resetDeviceListStatelessHelper = new MessageResponseHelper <IQMessage>(CONNECTION, onResetDeviceListStatelessMessage, onResetDeviceListStatelessTimeout);
OmemoSetDeviceListMessage msg = new OmemoSetDeviceListMessage(CONNECTION.account.getIdDomainAndResource(), devices);
resetDeviceListStatelessHelper.start(msg);
}
private void updateDevicesIfNeeded(OmemoDevices devicesRemote)
{
if (devicesRemote == null)
{
devicesRemote = new OmemoDevices();
}
bool updateDeviceList = false;
// Device id hasn't been set. Pick a random, unique one:
if (CONNECTION.account.omemoDeviceId == 0)
{
tmpDeviceId = CryptoUtils.generateOmemoDeviceIds(devicesRemote.DEVICES);
devicesRemote.DEVICES.Add(tmpDeviceId);
updateDeviceList = true;
}
else
{
if (!devicesRemote.DEVICES.Contains(CONNECTION.account.omemoDeviceId))
{
devicesRemote.DEVICES.Add(CONNECTION.account.omemoDeviceId);
updateDeviceList = true;
}
}
if (updateDeviceList)
{
setState(OmemoHelperState.UPDATING_DEVICE_LIST);
Logger.Info("[OMEMO HELPER](" + CONNECTION.account.getIdAndDomain() + ") Updating device list.");
if (updateDeviceListHelper != null)
{
updateDeviceListHelper.Dispose();
}
updateDeviceListHelper = new MessageResponseHelper <IQMessage>(CONNECTION, updateDevicesIfNeededMsg, onTimeout);
OmemoSetDeviceListMessage msg = new OmemoSetDeviceListMessage(CONNECTION.account.getIdDomainAndResource(), devicesRemote);
updateDeviceListHelper.start(msg);
}
else if (!CONNECTION.account.omemoBundleInfoAnnounced)
{
announceBundleInfo();
}
else
{
setState(OmemoHelperState.ENABLED);
}
DEVICES = devicesRemote;
}
/// <summary>
/// If the OMEMO device list got changed and does not contain the local device id update it and add it again.
/// </summary>
/// <param name="msg">The received OmemoDeviceListEventMessage.</param>
private async Task onOmemoDeviceListEventMessageAsync(OmemoDeviceListEventMessage msg)
{
string senderBareJid = Utils.getBareJidFromFullJid(msg.getFrom());
if (string.Equals(senderBareJid, CONNECTION.account.getBareJid()))
{
if (!msg.DEVICES.IDS.Contains(CONNECTION.account.omemoDeviceId))
{
msg.DEVICES.IDS.Add(CONNECTION.account.omemoDeviceId);
OmemoSetDeviceListMessage setMsg = new OmemoSetDeviceListMessage(CONNECTION.account.getFullJid(), msg.DEVICES);
await CONNECTION.SendAsync(setMsg, false);
}
DEVICES = msg.DEVICES;
}
OMEMO_STORE.StoreDevices(msg.DEVICES.toSignalProtocolAddressList(senderBareJid));
OMEMO_STORE.StoreDeviceListSubscription(senderBareJid, new Tuple <OmemoDeviceListSubscriptionState, DateTime>(OmemoDeviceListSubscriptionState.SUBSCRIBED, DateTime.Now));
}