private bool TryMatchCore(Message message, out KeyValuePair <MessageFilter, FilterData> match)
{
match = default(KeyValuePair <MessageFilter, FilterData>);
if (ShouldExcludeMessage(message, this.excludedActions))
{
return(false);
}
List <UniqueId> contextIds;
try
{
if (!TryGetContextIds(message, out contextIds))
{
return(false);
}
}
catch (Exception e)
{
if (!SecuritySessionFilter.CanHandleException(e))
{
throw;
}
return(false);
}
for (int i = 0; i < contextIds.Count; ++i)
{
if (this.contextMappings.TryGetValue(contextIds[i], out match))
{
message.Properties.Remove(SessionContextIdsProperty);
return(true);
}
}
return(false);
}
public void Add(MessageFilter filter, FilterData data)
{
SecuritySessionFilter sessionFilter = filter as SecuritySessionFilter;
if (sessionFilter == null)
{
Fx.Assert(String.Format(CultureInfo.InvariantCulture, "Unknown filter type {0}", filter.GetType()));
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException(SR.Format(SR.UnknownFilterType, filter.GetType())));
}
if (sessionFilter.standardsManager != this.standardsManager)
{
Fx.Assert("Standards manager of filter does not match that of filter table");
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException(SR.StandardsManagerDoesNotMatch));
}
if (sessionFilter.isStrictMode != this.isStrictMode)
{
Fx.Assert("Session filter's isStrictMode differs from filter table's isStrictMode");
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException(SR.FilterStrictModeDifferent));
}
if (this.contextMappings.ContainsKey(sessionFilter.SecurityContextTokenId))
{
Fx.Assert(SR.Format(SR.SecuritySessionIdAlreadyPresentInFilterTable, sessionFilter.SecurityContextTokenId));
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.Format(SR.SecuritySessionIdAlreadyPresentInFilterTable, sessionFilter.SecurityContextTokenId)));
}
this.filterMappings.Add(filter, data);
this.contextMappings.Add(sessionFilter.SecurityContextTokenId, new KeyValuePair <MessageFilter, FilterData>(filter, data));
}
public bool Remove(MessageFilter filter)
{
SecuritySessionFilter sessionFilter = filter as SecuritySessionFilter;
if (sessionFilter == null)
{
return(false);
}
bool result = this.filterMappings.Remove(filter);
if (result)
{
this.contextMappings.Remove(sessionFilter.SecurityContextTokenId);
}
return(result);
}
