public:
		explicit CACKeyInstance(PP_Instance instance, pp::Core *core) : pp::Instance(instance) {
			corePointer = core;
		}

		virtual ~CACKeyInstance() {}

		virtual void HandleMessageThread(pp::VarDictionary *message) {
		virtual void HandleMessageThread(pp::VarDictionary *message, pp::Var *messagePlain) {
			cackey_chrome_returnType signRet;
			char *pinPrompt = NULL;
			const char *pin;
			const char *smartcardManagerAppId = NULL;
			unsigned char buffer[8192];
			struct cackey_certificate *certificates, incomingCertificateCACKey;
			pp::VarDictionary *reply;
			pp::VarArray certificatesPPArray;
			pp::VarArrayBuffer *certificateContents, *incomingCertificateContents, *incomingData, *outgoingData;
			pp::Var command;
			const pp::Var *messageAsVar = NULL, *outgoingDataAsVar = NULL;
			const pp::Var *outgoingDataAsVar = NULL;
			int numCertificates, i;
			unsigned long outgoingDataLength;

			/*
			 * Extract the command
			 */
			command = message->Get("command");

							outgoingDataAsVar = new pp::Var(outgoingData->pp_var());

							delete outgoingData;

							reply->Set("status", "success");
							reply->Set("signedData", outgoingDataAsVar);

							delete outgoingDataAsVar;

							break;
						case CACKEY_CHROME_ERROR:
							reply->Set("status", "error");
							reply->Set("error", "Unable to sign data");
							break;
						case CACKEY_CHROME_NEEDLOGIN:
						case CACKEY_CHROME_NEEDPROTECTEDLOGIN:
							messageAsVar = new pp::Var(message->pp_var());

							reply->Set("status", "retry");
							reply->Set("originalrequest", messageAsVar);
							reply->Set("originalrequest", *messagePlain);
							reply->Set("pinprompt", pinPrompt);

							delete messageAsVar;

							break;
					}

					if (pinPrompt != NULL) {
						free(pinPrompt);
					}
				}

			 * Send the reply back to the requestor, hopefully they are waiting for this message
			 */
			PostMessage(*reply);

			delete reply;

			delete message;

			delete messagePlain;

			if (outgoingDataAsVar) {
				delete outgoingDataAsVar;
			}

			return;
		}

		virtual void HandleMessage(const pp::Var& messagePlain) {
			pp::VarDictionary *message;
			pp::Var *messagePlainCopy;
			pp::Var target;

			/*
			 * The incoming message must be a dictionary
			 */
			if (!messagePlain.is_dictionary()) {
				pcscNaClHandleMessage(messagePlain);

				return;
			}

			/*
			 * Process the request in another thread
			 */
			messagePlainCopy = new pp::Var(messagePlain);
			std::thread(&CACKeyInstance::HandleMessageThread, this, message).detach();
			std::thread(&CACKeyInstance::HandleMessageThread, this, message, messagePlainCopy).detach();

			return;
		}
};

class CACKeyModule : public pp::Module {
	public: