public string Protect(string serializedData, RedwoodRequestContext context)
{
if (serializedData == null) throw new ArgumentNullException("serializedData");
if (string.IsNullOrWhiteSpace(serializedData)) throw new ArgumentException("Value cannot be empty or whitespace only string.", "serializedData");
if (context == null) throw new ArgumentNullException("context");
// Get application key helper
var keyHelper = new ApplicationKeyHelper(context.Configuration.Security);
// Protect serialized data
var userIdentity = ProtectionHelpers.GetUserIdentity(context);
var requestIdentity = ProtectionHelpers.GetRequestIdentity(context);
return keyHelper.ProtectString(serializedData, KDF_LABEL, userIdentity, requestIdentity);
}
