cadesplugin.async_spawn(function *(args) {
	var result = [];
	try {
		var oStore = yield cadesplugin.CreateObjectAsync("CAdESCOM.Store");
		yield oStore.Open();
		var certObj = yield oStore.Certificates;
		var certs = yield certObj.Find(cadesplugin.CAPICOM_CERTIFICATE_FIND_KEY_USAGE, cadesplugin.CAPICOM_DIGITAL_SIGNATURE_KEY_USAGE);
		certs = yield certs.Find(cadesplugin.CAPICOM_CERTIFICATE_FIND_TIME_VALID);

		var count = yield certs.Count;
		if(count == 0) {
			alert("Certificates not found!");
		} else {
			for(var i=1; i<=count; i++) {
				var current = yield certs.Item(i);
				result.push({
					IssuerName: yield current.IssuerName,
					PrivateKey: yield current.PrivateKey,
					SerialNumber: yield current.SerialNumber,
					SubjectName: yield current.SubjectName,
					Thumbprint: yield current.Thumbprint,
					ValidFromDate: yield current.ValidFromDate,
					ValidToDate: yield current.ValidToDate,
					Version: yield current.Version
				});
			}
		}
	}
	catch (error) {
		args[1]("Failed to create signature. Error: " + error.message);;
	}
	return args[0](result);
}, resolve, reject);