///<summary>When a SecurityAssociation changes amongst inactive, active,
///or closed this gets notified.</summary>
protected void AnnounceSA(SecurityAssociation sa,
SecurityAssociation.States state)
{
Edge e = sa.Sender as Edge;
// if e is an edge, let's see if he's creating a SE
// or maybe it isn't our edge!
if (e == null)
{
return;
}
else if (e.TAType != this.TAType)
{
return;
}
if (state == SecurityAssociation.States.Active)
{
SecurityAssociation stored_sa = null;
if (!RemoveFromDictionary(e, out stored_sa))
{
// May have already been here
return;
}
else if (stored_sa != null && stored_sa != sa)
{
throw new Exception("Cannot have the same edge used in multiple SAs");
}
SecureEdge se = new SecureEdge(e, sa);
sa.Subscribe(se, null);
try {
Finalize(se);
} catch {
se.Close();
}
}
else if (state == SecurityAssociation.States.Closed)
{
e.Close();
}
}
///<summary>When a SecurityAssociation changes amongst inactive, active,
///or closed this gets notified.</summary>
protected void AnnounceSA(object o, EventArgs ea)
{
SecurityAssociation sa = o as SecurityAssociation;
if (sa == null)
{
throw new Exception("Needs to be a SecurityAssociation");
}
Edge e = sa.Sender as Edge;
// if e is an edge, let's see if he's creating a SE
// or maybe it isn't our edge!
if (e == null)
{
return;
}
else if (e.TAType != this.TAType)
{
return;
}
if (sa.Active)
{
SecureEdge se = new SecureEdge(e, sa);
sa.Subscribe(se, null);
try {
Finalize(se);
} catch {
se.Close();
}
}
else
{
e.Close();
}
}
