private void TrustCoordinatorModule_MessageClientRegistered(object sender, MessageClientRegisteredEventArgs e)
{
e.MessageClient.MessageReceived += MessageClient_MessageReceived;
// Create first key
//TODO: How to pick validity.
currentKey = CreateNewKey(e.MessageClient.SystemName, DateTime.Now);
e.MessageClient.PublicKeystore.TrustZoneSharedKeys.Add(currentKey);
}
public TrustZoneSharedKeyUpdate(TrustZoneSharedKey sharedKey) : base()
{
if (sharedKey is null)
{
throw new ArgumentNullException(nameof(sharedKey));
}
SharedKey = sharedKey;
}
/// <summary>
/// When called, updates the trust zone's shared key.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void KeyUpdateTimer_Elapsed(object sender, ElapsedEventArgs e)
{
var newKey = CreateNewKey(currentKey.TrustZoneName, currentKey.ValidTo);
var updateMessage = new TrustZoneSharedKeyUpdate(newKey);
this.MessageClient.BroadcastToAllClients(updateMessage, true);
keyUpdateTimer.Interval = (newKey.ValidTo - DateTime.Now - UpdateLeadTime).TotalMilliseconds;
keyUpdateTimer.Start();
Timer tempTimer = new Timer()
{
Interval = (newKey.ValidFrom - DateTime.Now).TotalMilliseconds,
Enabled = true
};
tempTimer.Elapsed += (sender, e) =>
{
currentKey = newKey;
tempTimer?.Dispose();
};
}
internal ClientAnnounceResponseMessage(AnnounceResponse response, TrustZoneSharedKey trustZoneSharedKey) : base()
{
Response = response;
TrustZoneSharedKey = trustZoneSharedKey;
}
