protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
CloudTableClient cloudTableClientAdmin = this.StorageAccount.CreateCloudTableClient();
var photoContextAdmin = new PhotoDataServiceContext(cloudTableClientAdmin);
if (this.User.Identity.IsAuthenticated)
{
this.AuthenticatedTableSas = photoContextAdmin.GetSas(this.User.Identity.Name, "admin");
this.PublicTableSas = photoContextAdmin.GetSas("Public", "admin");
this.QueueSas = this.StorageAccount.CreateCloudQueueClient().GetQueueReference("messagequeue").GetSharedAccessSignature(
new SharedAccessQueuePolicy() { },
"add"
);
}
else
{
this.PublicTableSas = photoContextAdmin.GetSas("Public", "edit");
this.AuthenticatedTableSas = null;
this.QueueSas = null;
}
}
protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
CloudTableClient cloudTableClientAdmin = this.StorageAccount.CreateCloudTableClient();
var photoContextAdmin = new PhotoDataServiceContext(cloudTableClientAdmin);
if (this.User.Identity.IsAuthenticated)
{
this.AuthenticatedTableSas = photoContextAdmin.GetSas(this.User.Identity.Name, SharedAccessTablePermissions.Add | SharedAccessTablePermissions.Delete | SharedAccessTablePermissions.Query | SharedAccessTablePermissions.Update);
this.PublicTableSas = photoContextAdmin.GetSas("Public", SharedAccessTablePermissions.Add | SharedAccessTablePermissions.Delete | SharedAccessTablePermissions.Query | SharedAccessTablePermissions.Update);
this.QueueSas = this.StorageAccount.CreateCloudQueueClient().GetQueueReference("messagequeue").GetSharedAccessSignature(
new SharedAccessQueuePolicy() { Permissions = SharedAccessQueuePermissions.Add | SharedAccessQueuePermissions.Read, SharedAccessExpiryTime = DateTime.UtcNow.AddMinutes(15) },
null
);
}
else
{
this.PublicTableSas = photoContextAdmin.GetSas("Public", SharedAccessTablePermissions.Add | SharedAccessTablePermissions.Update | SharedAccessTablePermissions.Query);
this.AuthenticatedTableSas = null;
this.QueueSas = null;
}
}
public void RefreshAccessCredentials()
{
if ((Session["ExpireTime"] as DateTime? == null) || ((DateTime)Session["ExpireTime"] < DateTime.UtcNow))
{
CloudTableClient cloudTableClientAdmin = this.StorageAccount.CreateCloudTableClient();
var photoContextAdmin = new PhotoDataServiceContext(cloudTableClientAdmin);
Session["Sas"] = photoContextAdmin.GetSas("readonly", "Public");
if (this.User != null)
{
Session["MySas"] = photoContextAdmin.GetSas("admin", this.User.Identity.Name);
Session["Sas"] = photoContextAdmin.GetSas("admin", "Public");
}
Session["ExpireTime"] = DateTime.UtcNow.AddMinutes(15);
}
}