public bool Evaluate(EvaluationContext evaluationContext, ref object state)
{
object list;
if (!evaluationContext.Properties.TryGetValue("Identities", out list))
{
return(false);
}
IList <IIdentity> identities = list as IList <IIdentity>;
if (list == null || identities.Count <= 0)
{
return(false);
}
RBACPrincipalCache principalCache = RBACPrincipalCache.GetInstance();
RBACPrincipal principal = principalCache.GetPrincipal(identities[0]);
if (principal == null)
{
principal = GetPrincipal(identities[0]);
principalCache.PutPrincipal(identities[0], principal);
}
evaluationContext.Properties["Principal"] = principal;
return(true);
}
public RBACPrincipal GetPrincipal(IIdentity identity)
{
RBACPrincipal princpial = null;
cacheDict.TryGetValue(identity, out princpial);
return(princpial);
}
protected virtual RBACPrincipal GetPrincipal(IIdentity identity)
{
lock (locker)
{
RBACPrincipal principal = null;
WindowsIdentity windowsIdentity = identity as WindowsIdentity;
if (windowsIdentity != null)
{
//Audit.AuthenticationSuccess(windowsIdentity.Name);
principal = new RBACPrincipal(windowsIdentity);
}
else
{
X509Certificate2 cert = GetCertificate(identity);
//Console.WriteLine(cert.SubjectName.Name);
principal = new RBACPrincipal(cert, identity);
}
return(principal);
}
}
public void PutPrincipal(IIdentity identity, RBACPrincipal principal)
{
cacheDict[identity] = principal;
}
