public ActionResult HandleSecurityFor(string controllerName, string actionName, ISecurityContext securityContext)
{
if (controllerName.IsNullOrEmpty())
{
throw new ArgumentException("Controllername must not be null or empty", "controllerName");
}
if (actionName.IsNullOrEmpty())
{
throw new ArgumentException("Actionname must not be null or empty", "actionName");
}
if (securityContext == null)
{
throw new ArgumentNullException("securityContext", "Security context must not be null");
}
var configuration = ServiceLocator.Current.Resolve <ISecurityConfiguration>();
var policyContainer = configuration.PolicyContainers.GetContainerFor(controllerName, actionName);
if (policyContainer != null)
{
var results = policyContainer.EnforcePolicies(securityContext);
if (results.Any(x => x.ViolationOccured))
{
var result = results.First(x => x.ViolationOccured);
var policyViolationException = new PolicyViolationException(result);
var violationHandlerSelector = ServiceLocator.Current.Resolve <IPolicyViolationHandlerSelector>();
var matchingHandler = violationHandlerSelector.FindHandlerFor(policyViolationException) ?? new ExceptionPolicyViolationHandler();
return(matchingHandler.Handle(policyViolationException));
}
return(null);
}
if (configuration.IgnoreMissingConfiguration)
{
return(null);
}
throw ExceptionFactory.CreateConfigurationErrorsException("Security has not been configured for controller {0}, action {1}".FormatWith(controllerName, actionName));
}
public IEnumerable <PolicyResult> EnforcePolicies(ISecurityContext context)
{
if (_policies.Count.Equals(0))
{
throw ExceptionFactory.CreateConfigurationErrorsException("You must add at least 1 policy for controller {0} action {1}.".FormatWith(ControllerName, ActionName));
}
var results = new List <PolicyResult>();
foreach (var policy in _policies)
{
var result = policy.Enforce(context);
results.Add(result);
if (result.ViolationOccured && PolicyExecutionMode.ShouldStopOnFirstViolation)
{
break;
}
}
return(results.AsReadOnly());
}
