// methods and properties
public void CheckAccess(WxeFunction function)
{
ArgumentUtility.CheckNotNull("function", function);
if (SecurityFreeSection.IsActive)
{
return;
}
WxeDemandTargetPermissionAttribute attribute = GetPermissionAttribute(function.GetType());
if (attribute == null)
{
return;
}
WxeDemandMethodPermissionAttributeHelper helper = new WxeDemandMethodPermissionAttributeHelper(function.GetType(), attribute);
SecurityClient securityClient = SecurityClient.CreateSecurityClientFromConfiguration();
switch (helper.MethodType)
{
case MethodType.Instance:
securityClient.CheckMethodAccess(helper.GetSecurableObject(function), helper.MethodName);
break;
case MethodType.Static:
securityClient.CheckStaticMethodAccess(helper.SecurableClass, helper.MethodName);
break;
case MethodType.Constructor:
securityClient.CheckConstructorAccess(helper.SecurableClass);
break;
default:
throw new InvalidOperationException(string.Format(
"Value '{0}' is not supported by the MethodType property of the WxeDemandMethodPermissionAttribute.",
helper.MethodType));
}
}
public bool HasStatelessAccess(Type functionType)
{
ArgumentUtility.CheckNotNullAndTypeIsAssignableFrom("functionType", functionType, typeof(WxeFunction));
if (SecurityFreeSection.IsActive)
{
return(true);
}
WxeDemandTargetPermissionAttribute attribute = GetPermissionAttribute(functionType);
if (attribute == null)
{
return(true);
}
WxeDemandMethodPermissionAttributeHelper helper = new WxeDemandMethodPermissionAttributeHelper(functionType, attribute);
SecurityClient securityClient = SecurityClient.CreateSecurityClientFromConfiguration();
switch (helper.MethodType)
{
case MethodType.Instance:
return(securityClient.HasStatelessMethodAccess(helper.GetTypeOfSecurableObject(), helper.MethodName));
case MethodType.Static:
return(securityClient.HasStaticMethodAccess(helper.SecurableClass, helper.MethodName));
case MethodType.Constructor:
return(securityClient.HasConstructorAccess(helper.SecurableClass));
default:
throw new InvalidOperationException(string.Format(
"Value '{0}' is not supported by the MethodType property of the WxeDemandMethodPermissionAttribute.",
helper.MethodType));
}
}