Array<char> *encryptSlotAndPrependIV(Array<char> *rawData, Array<char> *ivBytes);
Array<char> *stripIVAndDecryptSlot(Array<char> *rawData);
Array<Slot *> *processSlots(WebConnection *wc);
Array<char> *encryptSlotAndPrependIV(Array<char> *rawData, Array<char> *ivBytes);
Array<char> *stripIVAndDecryptSlot(Array<char> *rawData);
Array<Slot *> *processSlots(WebConnection *wc);