public void StopImpersonation(IDisposable impersonationContext, IPrincipal originalPrincipal, bool isThreadPrincipalSet)
{
if (OperationContext.Current != null)
{
EndpointDispatcher endpointDispatcher = OperationContext.Current.EndpointDispatcher;
if (endpointDispatcher != null)
{
DispatchRuntime dispatchRuntime = endpointDispatcher.DispatchRuntime;
ImmutableDispatchRuntime runtime = dispatchRuntime.GetRuntime();
if (runtime != null && runtime.SecurityImpersonation != null)
{
runtime.SecurityImpersonation.StopImpersonation(ref this.rpc, impersonationContext, originalPrincipal, isThreadPrincipalSet);
}
}
}
}
/// <summary>
/// Executes a Func<typeparamref name="T"/> with the caller's context if impersonation is enabled on the service and sets the appropriate principal on the thread as per the service configuration.
/// </summary>
/// <param name="func">The function to execute under caller's impersonated context</param>
/// <returns>The return value from executing the func</returns>
public T RunImpersonated <T>(Func <T> func)
{
if (OperationContext.Current != null)
{
EndpointDispatcher endpointDispatcher = OperationContext.Current.EndpointDispatcher;
if (endpointDispatcher != null)
{
DispatchRuntime dispatchRuntime = endpointDispatcher.DispatchRuntime;
ImmutableDispatchRuntime runtime = dispatchRuntime.GetRuntime();
if (runtime != null && runtime.SecurityImpersonation != null)
{
return(runtime.SecurityImpersonation.RunImpersonated(_rpc, func));
}
}
}
return(func());
}
