public void WhenGetMinGasPriceThenReturns()
{
GasPriceService gps = new GasPriceService();
var mgpgw = gps.GetRskMinGasPrice();
Console.WriteLine(mgpgw);
}
public void WhenGetMeasureThenAllData()
{
var ms = new GasPriceService();
var m = ms.GetGasMeasure();
Console.WriteLine("ETH: " + m.EthGasPriceInUsd());
Console.WriteLine("RSK: " + m.RskGasPriceInUsd());
}
public void WhenNavigateToStationThenGetThePrices()
{
var gps = new GasPriceService();
var gp = gps.GetEthGasPrice();
Console.WriteLine(gp.Item1);
Console.WriteLine(gp.Item2);
Console.WriteLine(gp.Item3);
}
public void GasPriceService_GetRskMinGasPrice()
{
// Arrange
IGasPriceService gasPriceService = new GasPriceService(ConfigurationManager.AppSettings["RskTestnetNodeUrl"]);
// Act
int gasPrice = gasPriceService.GetRskMinGasPrice();
// Assert
Assert.IsTrue(gasPrice > 0);
}
public static void GasRunner([TimerTrigger("0 */5 * * * *", RunOnStartup = true)] TimerInfo timerInfo, TextWriter log)
{
log.WriteLine($"C# Timer trigger function executed at: {DateTime.Now}");
var gs = new GasPriceService();
var gm = gs.GetGasMeasure();
var gp = new GasAzurePersistor(AmbientConnectionStringProvider.Instance.GetConnectionString(ConnectionStringNames.Storage));
gp.Save(gm);
log.WriteLine($"Result: RSK={gm.RskGasPriceInUsd()} - ETH={gm.EthGasPriceInUsd()}");
}
public NdmCreatedServices(Address consumerAddress,
IAbiEncoder abiEncoder, IRlpDecoder <DataAsset> dataAssetRlpDecoder, IDepositService depositService,
GasPriceService gasPriceService, TransactionService transactionService,
INdmDataPublisher ndmDataPublisher, IJsonRpcNdmConsumerChannel jsonRpcNdmConsumerChannel,
INdmConsumerChannelManager ndmConsumerChannelManager, INdmBlockchainBridge blockchainBridge)
{
ConsumerAddress = consumerAddress;
AbiEncoder = abiEncoder;
DataAssetRlpDecoder = dataAssetRlpDecoder;
DepositService = depositService;
GasPriceService = gasPriceService;
TransactionService = transactionService;
NdmDataPublisher = ndmDataPublisher;
JsonRpcNdmConsumerChannel = jsonRpcNdmConsumerChannel;
NdmConsumerChannelManager = ndmConsumerChannelManager;
BlockchainBridge = blockchainBridge;
}
public NdmCreatedServices(
Address consumerAddress,
IAbiEncoder abiEncoder,
IRlpDecoder <DataAsset> dataAssetRlpDecoder,
IDepositService depositService,
GasPriceService gasPriceService,
TransactionService transactionService,
INdmDataPublisher ndmDataPublisher,
IJsonRpcNdmConsumerChannel jsonRpcNdmConsumerChannel,
INdmConsumerChannelManager ndmConsumerChannelManager,
INdmBlockchainBridge blockchainBridge)
{
ConsumerAddress = consumerAddress ?? throw new ArgumentNullException(nameof(consumerAddress));
AbiEncoder = abiEncoder ?? throw new ArgumentNullException(nameof(abiEncoder));
DataAssetRlpDecoder = dataAssetRlpDecoder ?? throw new ArgumentNullException(nameof(dataAssetRlpDecoder));
DepositService = depositService ?? throw new ArgumentNullException(nameof(depositService));
GasPriceService = gasPriceService ?? throw new ArgumentNullException(nameof(gasPriceService));
TransactionService = transactionService ?? throw new ArgumentNullException(nameof(transactionService));
NdmDataPublisher = ndmDataPublisher ?? throw new ArgumentNullException(nameof(ndmDataPublisher));
JsonRpcNdmConsumerChannel = jsonRpcNdmConsumerChannel ?? throw new ArgumentNullException(nameof(jsonRpcNdmConsumerChannel));
NdmConsumerChannelManager = ndmConsumerChannelManager ?? throw new ArgumentNullException(nameof(ndmConsumerChannelManager));
BlockchainBridge = blockchainBridge ?? throw new ArgumentNullException(nameof(blockchainBridge));
}
public INdmServices Init(NdmRequiredServices services)
{
AddDecoders();
var config = services.NdmConfig;
var consumerAddress = string.IsNullOrWhiteSpace(config.ConsumerAddress)
? Address.Zero
: new Address(config.ConsumerAddress);
var contractAddress = string.IsNullOrWhiteSpace(config.ContractAddress)
? Address.Zero
: new Address(config.ContractAddress);
var configId = config.Id;
var configManager = services.ConfigManager;
var logManager = services.LogManager;
var timestamper = services.Timestamper;
var wallet = services.Wallet;
var readOnlyTree = new ReadOnlyBlockTree(services.BlockTree);
var readOnlyDbProvider = new ReadOnlyDbProvider(services.RocksProvider, false);
var readOnlyTxProcessingEnv = new ReadOnlyTxProcessingEnv(readOnlyDbProvider, readOnlyTree,
services.SpecProvider, logManager);
var jsonRpcConfig = services.ConfigProvider.GetConfig <IJsonRpcConfig>();
var blockchainBridge = new BlockchainBridge(
readOnlyTxProcessingEnv.StateReader,
readOnlyTxProcessingEnv.StateProvider,
readOnlyTxProcessingEnv.StorageProvider,
readOnlyTxProcessingEnv.BlockTree,
services.TransactionPool,
services.ReceiptFinder,
services.FilterStore,
services.FilterManager,
wallet,
readOnlyTxProcessingEnv.TransactionProcessor,
services.Ecdsa,
services.BloomStorage,
logManager,
false,
jsonRpcConfig.FindLogBlockDepthLimit);
var dataAssetRlpDecoder = new DataAssetDecoder();
var encoder = new AbiEncoder();
INdmBlockchainBridge ndmBlockchainBridge;
if (config.ProxyEnabled)
{
if (config.JsonRpcUrlProxies == null || services.EthJsonRpcClientProxy == null)
{
throw new InvalidDataException("JSON RPC proxy is enabled but the proxies were not initialized properly.");
}
services.JsonRpcClientProxy !.SetUrls(config.JsonRpcUrlProxies !);
ndmBlockchainBridge = new NdmBlockchainBridgeProxy(services.EthJsonRpcClientProxy);
}
else
{
ndmBlockchainBridge = new NdmBlockchainBridge(blockchainBridge, services.TransactionPool);
}
var gasPriceService = new GasPriceService(services.HttpClient, configManager, configId, timestamper,
logManager);
var transactionService = new TransactionService(ndmBlockchainBridge, wallet, configManager, configId,
logManager);
var depositService = new DepositService(ndmBlockchainBridge, encoder, wallet, contractAddress);
var ndmConsumerChannelManager = services.NdmConsumerChannelManager;
var ndmDataPublisher = services.NdmDataPublisher;
var jsonRpcNdmConsumerChannel = new JsonRpcNdmConsumerChannel(logManager);
if (config.JsonRpcDataChannelEnabled)
{
ndmConsumerChannelManager.Add(jsonRpcNdmConsumerChannel);
}
return(new Services(services, new NdmCreatedServices(consumerAddress, encoder, dataAssetRlpDecoder,
depositService, gasPriceService, transactionService, ndmDataPublisher, jsonRpcNdmConsumerChannel,
ndmConsumerChannelManager, ndmBlockchainBridge)));
}
public INdmServices Init(NdmRequiredServices services)
{
AddDecoders();
var config = services.NdmConfig;
var consumerAddress = string.IsNullOrWhiteSpace(config.ConsumerAddress)
? Address.Zero
: new Address(config.ConsumerAddress);
var contractAddress = string.IsNullOrWhiteSpace(config.ContractAddress)
? Address.Zero
: new Address(config.ContractAddress);
var configId = config.Id;
var configManager = services.ConfigManager;
var logManager = services.LogManager;
var timestamper = services.Timestamper;
var wallet = services.Wallet;
var readOnlyTree = new ReadOnlyBlockTree(services.BlockTree);
var readOnlyDbProvider = new ReadOnlyDbProvider(services.RocksProvider, false);
var readOnlyTxProcessingEnv = new ReadOnlyTxProcessingEnv(readOnlyDbProvider, readOnlyTree,
services.SpecProvider, logManager);
var blockchainBridge = new BlockchainBridge(
readOnlyTxProcessingEnv.StateReader,
readOnlyTxProcessingEnv.StateProvider,
readOnlyTxProcessingEnv.StorageProvider,
readOnlyTxProcessingEnv.BlockTree,
services.TransactionPool,
services.ReceiptStorage,
services.FilterStore,
services.FilterManager,
wallet,
readOnlyTxProcessingEnv.TransactionProcessor,
services.Ecdsa);
var dataAssetRlpDecoder = new DataAssetDecoder();
var encoder = new AbiEncoder();
INdmBlockchainBridge ndmBlockchainBridge;
if (config.ProxyEnabled)
{
services.JsonRpcClientProxy.SetUrls(config.JsonRpcUrlProxies);
ndmBlockchainBridge = new NdmBlockchainBridgeProxy(services.EthJsonRpcClientProxy);
}
else
{
ndmBlockchainBridge = new NdmBlockchainBridge(blockchainBridge, services.TransactionPool);
}
var gasPriceService = new GasPriceService(services.HttpClient, configManager, configId, timestamper,
logManager);
var transactionService = new TransactionService(ndmBlockchainBridge, wallet, configManager, configId,
logManager);
var depositService = new DepositService(ndmBlockchainBridge, encoder, wallet, contractAddress);
var ndmConsumerChannelManager = services.NdmConsumerChannelManager;
var ndmDataPublisher = services.NdmDataPublisher;
var jsonRpcNdmConsumerChannel = new JsonRpcNdmConsumerChannel();
// ndmConsumerChannelManager.Add(jsonRpcNdmConsumerChannel);
return(new Services(services, new NdmCreatedServices(consumerAddress, encoder, dataAssetRlpDecoder,
depositService, gasPriceService, transactionService, ndmDataPublisher, jsonRpcNdmConsumerChannel,
ndmConsumerChannelManager, ndmBlockchainBridge)));
}
public INdmConsumerServices Init(INdmServices services)
{
AddDecoders();
ILogManager logManager = services.RequiredServices.LogManager;
ILogger logger = logManager.GetClassLogger();
bool disableSendingDepositTransaction = HasEnabledVariable("SENDING_DEPOSIT_TRANSACTION_DISABLED");
bool instantDepositVerificationEnabled = HasEnabledVariable("INSTANT_DEPOSIT_VERIFICATION_ENABLED");
bool backgroundServicesDisabled = HasEnabledVariable("BACKGROUND_SERVICES_DISABLED");
if (disableSendingDepositTransaction)
{
if (logger.IsWarn)
{
logger.Warn("*** NDM sending deposit transaction is disabled ***");
}
}
if (instantDepositVerificationEnabled)
{
if (logger.IsWarn)
{
logger.Warn("*** NDM instant deposit verification is enabled ***");
}
}
if (backgroundServicesDisabled)
{
if (logger.IsWarn)
{
logger.Warn("*** NDM background services are disabled ***");
}
}
INdmConfig ndmConfig = services.RequiredServices.NdmConfig;
string configId = ndmConfig.Id;
IDbConfig dbConfig = services.RequiredServices.ConfigProvider.GetConfig <IDbConfig>();
Address contractAddress = string.IsNullOrWhiteSpace(ndmConfig.ContractAddress)
? Address.Zero
: new Address(ndmConfig.ContractAddress);
ConsumerRocksDbProvider rocksDbProvider = new ConsumerRocksDbProvider(services.RequiredServices.BaseDbPath, dbConfig,
logManager);
DepositDetailsDecoder depositDetailsRlpDecoder = new DepositDetailsDecoder();
DepositApprovalDecoder depositApprovalRlpDecoder = new DepositApprovalDecoder();
DataDeliveryReceiptDetailsDecoder receiptRlpDecoder = new DataDeliveryReceiptDetailsDecoder();
ConsumerSessionDecoder sessionRlpDecoder = new ConsumerSessionDecoder();
ReceiptRequestValidator receiptRequestValidator = new ReceiptRequestValidator(logManager);
IDepositDetailsRepository depositRepository;
IConsumerDepositApprovalRepository depositApprovalRepository;
IProviderRepository providerRepository;
IReceiptRepository receiptRepository;
IConsumerSessionRepository sessionRepository;
switch (ndmConfig.Persistence?.ToLowerInvariant())
{
case "mongo":
IMongoDatabase?database = services.RequiredServices.MongoProvider.GetDatabase();
if (database == null)
{
throw new ApplicationException("Failed to initialize Mongo DB.");
}
depositRepository = new DepositDetailsMongoRepository(database);
depositApprovalRepository = new ConsumerDepositApprovalMongoRepository(database);
providerRepository = new ProviderMongoRepository(database);
receiptRepository = new ReceiptMongoRepository(database, "consumerReceipts");
sessionRepository = new ConsumerSessionMongoRepository(database);
break;
case "memory":
if (logger.IsWarn)
{
logger.Warn("*** NDM is using in memory database ***");
}
DepositsInMemoryDb depositsDatabase = new DepositsInMemoryDb();
depositRepository = new DepositDetailsInMemoryRepository(depositsDatabase);
depositApprovalRepository = new ConsumerDepositApprovalInMemoryRepository();
providerRepository = new ProviderInMemoryRepository(depositsDatabase);
receiptRepository = new ReceiptInMemoryRepository();
sessionRepository = new ConsumerSessionInMemoryRepository();
break;
default:
depositRepository = new DepositDetailsRocksRepository(rocksDbProvider.DepositsDb,
depositDetailsRlpDecoder);
depositApprovalRepository = new ConsumerDepositApprovalRocksRepository(
rocksDbProvider.ConsumerDepositApprovalsDb, depositApprovalRlpDecoder);
providerRepository = new ProviderRocksRepository(rocksDbProvider.DepositsDb,
depositDetailsRlpDecoder);
receiptRepository = new ReceiptRocksRepository(rocksDbProvider.ConsumerReceiptsDb,
receiptRlpDecoder);
sessionRepository = new ConsumerSessionRocksRepository(rocksDbProvider.ConsumerSessionsDb,
sessionRlpDecoder);
break;
}
uint requiredBlockConfirmations = ndmConfig.BlockConfirmations;
IAbiEncoder abiEncoder = services.CreatedServices.AbiEncoder;
INdmBlockchainBridge blockchainBridge = services.CreatedServices.BlockchainBridge;
IBlockProcessor blockProcessor = services.RequiredServices.BlockProcessor;
IConfigManager configManager = services.RequiredServices.ConfigManager;
Address consumerAddress = services.CreatedServices.ConsumerAddress;
ICryptoRandom cryptoRandom = services.RequiredServices.CryptoRandom;
IDepositService depositService = services.CreatedServices.DepositService;
GasPriceService gasPriceService = services.CreatedServices.GasPriceService;
IEthereumEcdsa ecdsa = services.RequiredServices.Ecdsa;
IEthRequestService ethRequestService = services.RequiredServices.EthRequestService;
IJsonRpcNdmConsumerChannel jsonRpcNdmConsumerChannel = services.CreatedServices.JsonRpcNdmConsumerChannel;
INdmNotifier ndmNotifier = services.RequiredServices.Notifier;
PublicKey nodePublicKey = services.RequiredServices.Enode.PublicKey;
ITimestamper timestamper = services.RequiredServices.Timestamper;
IWallet wallet = services.RequiredServices.Wallet;
IHttpClient httpClient = services.RequiredServices.HttpClient;
IJsonRpcClientProxy? jsonRpcClientProxy = services.RequiredServices.JsonRpcClientProxy;
IEthJsonRpcClientProxy? ethJsonRpcClientProxy = services.RequiredServices.EthJsonRpcClientProxy;
TransactionService transactionService = services.CreatedServices.TransactionService;
IMonitoringService monitoringService = services.RequiredServices.MonitoringService;
monitoringService?.RegisterMetrics(typeof(Metrics));
DataRequestFactory dataRequestFactory = new DataRequestFactory(wallet, nodePublicKey);
TransactionVerifier transactionVerifier = new TransactionVerifier(blockchainBridge, requiredBlockConfirmations);
DepositUnitsCalculator depositUnitsCalculator = new DepositUnitsCalculator(sessionRepository, timestamper);
DepositProvider depositProvider = new DepositProvider(depositRepository, depositUnitsCalculator, logManager);
KycVerifier kycVerifier = new KycVerifier(depositApprovalRepository, logManager);
ConsumerNotifier consumerNotifier = new ConsumerNotifier(ndmNotifier);
DataAssetService dataAssetService = new DataAssetService(providerRepository, consumerNotifier, logManager);
ProviderService providerService = new ProviderService(providerRepository, consumerNotifier, logManager);
DataRequestService dataRequestService = new DataRequestService(dataRequestFactory, depositProvider, kycVerifier, wallet,
providerService, timestamper, sessionRepository, consumerNotifier, logManager);
SessionService sessionService = new SessionService(providerService, depositProvider, dataAssetService,
sessionRepository, timestamper, consumerNotifier, logManager);
DataConsumerService dataConsumerService = new DataConsumerService(depositProvider, sessionService,
consumerNotifier, timestamper, sessionRepository, logManager);
DataStreamService dataStreamService = new DataStreamService(dataAssetService, depositProvider,
providerService, sessionService, wallet, consumerNotifier, sessionRepository, logManager);
DepositApprovalService depositApprovalService = new DepositApprovalService(dataAssetService, providerService,
depositApprovalRepository, timestamper, consumerNotifier, logManager);
DepositConfirmationService depositConfirmationService = new DepositConfirmationService(blockchainBridge, consumerNotifier,
depositRepository, depositService, logManager, requiredBlockConfirmations);
IDepositManager depositManager = new DepositManager(depositService, depositUnitsCalculator,
dataAssetService, kycVerifier, providerService, abiEncoder, cryptoRandom, wallet, gasPriceService,
depositRepository, timestamper, logManager, requiredBlockConfirmations,
disableSendingDepositTransaction);
if (instantDepositVerificationEnabled)
{
depositManager = new InstantDepositManager(depositManager, depositRepository, timestamper, logManager,
requiredBlockConfirmations);
}
DepositReportService depositReportService = new DepositReportService(depositRepository, receiptRepository, sessionRepository,
timestamper);
ReceiptService receiptService = new ReceiptService(depositProvider, providerService, receiptRequestValidator,
sessionService, timestamper, receiptRepository, sessionRepository, abiEncoder, wallet, ecdsa,
nodePublicKey, logManager);
RefundService refundService = new RefundService(blockchainBridge, abiEncoder, depositRepository,
contractAddress, logManager);
RefundClaimant refundClaimant = new RefundClaimant(refundService, blockchainBridge, depositRepository,
transactionVerifier, gasPriceService, timestamper, logManager);
AccountService accountService = new AccountService(configManager, dataStreamService, providerService,
sessionService, consumerNotifier, wallet, configId, consumerAddress, logManager);
ProxyService proxyService = new ProxyService(jsonRpcClientProxy, configManager, configId, logManager);
ConsumerService consumerService = new ConsumerService(accountService, dataAssetService, dataRequestService,
dataConsumerService, dataStreamService, depositManager, depositApprovalService, providerService,
receiptService, refundService, sessionService, proxyService);
EthPriceService ethPriceService = new EthPriceService(httpClient, timestamper, logManager);
ConsumerTransactionsService consumerTransactionsService = new ConsumerTransactionsService(transactionService, depositRepository,
timestamper, logManager);
ConsumerGasLimitsService gasLimitService = new ConsumerGasLimitsService(depositService, refundService);
services.RequiredServices.RpcModuleProvider.Register(
new SingletonModulePool <INdmRpcConsumerModule>(new NdmRpcConsumerModule(consumerService,
depositReportService, jsonRpcNdmConsumerChannel, ethRequestService, ethPriceService,
gasPriceService, consumerTransactionsService, gasLimitService, wallet, timestamper), true));
if (!backgroundServicesDisabled)
{
bool useDepositTimer = ndmConfig.ProxyEnabled;
ConsumerServicesBackgroundProcessor consumerServicesBackgroundProcessor = new ConsumerServicesBackgroundProcessor(accountService,
refundClaimant, depositConfirmationService, ethPriceService, gasPriceService, blockProcessor,
depositRepository, consumerNotifier, logManager, useDepositTimer, ethJsonRpcClientProxy);
consumerServicesBackgroundProcessor.Init();
}
return(new NdmConsumerServices(accountService, consumerService));
}
/// <summary>
/// The AES Key/Value with the Private Key for Contract is for demonstration purpose only
/// Feel free to use it.
/// </summary>
/// <param name="args"></param>
public static void Main(string[] args)
{
string key = "aesKey";
string value = "testing";
string rnsResolvedAddress = GetRnsResolvedAddress("ranjancse.rsk", true);
string nodeUrl = ConfigurationManager.AppSettings["RskTestnetNodeUrl"];
var privateKey = ConfigurationManager.AppSettings["PrivateKey"];
var fromTransferPrivateKey = ConfigurationManager.AppSettings["FromTransferPrivateKey"];
var account = new Nethereum.Web3.Accounts.Account(privateKey);
IGasPriceService gasPriceService = new GasPriceService(nodeUrl);
int gasPrice = gasPriceService.GetRskMinGasPrice();
// Load some RBTC
LoadSomeRBTC(nodeUrl, fromTransferPrivateKey,
account.Address, 0.001m, 0.06m);
Stopwatch stopwatch = new Stopwatch();
System.Console.WriteLine("Trying to pull the RSA certificate from the local store using the Thumbprint");
// Get the certificate by Thumbprint
string thumbPrint = ConfigurationManager.AppSettings["Thumbprint"].ToUpper();
X509Certificate2 filteredCert = X509CertificateHelper.GetRSKCertificate(thumbPrint,
StoreLocation.LocalMachine);
if (filteredCert == null)
{
System.Console.WriteLine($"Unable to find the RSK certificate by Thumbprint: " +
$"{thumbPrint}");
System.Console.ReadLine();
return;
}
// Encrypt Text/Data
var encryptedText = RSAEncryptionHelper.Encrypt(value, filteredCert);
var url = ConfigurationManager.AppSettings["ContractDeploymentUrl"];
Web3 web3 = new Web3(account, url);
// Get the balance
stopwatch.Start();
var weiBalance = AccountHelper.GetBalance(web3, account);
var etherAmount = Web3.Convert.FromWei(weiBalance.Value);
stopwatch.Stop();
System.Console.WriteLine($"Account Balance: {etherAmount}");
System.Console.WriteLine($"Time take to fetch the balance:" +
$" {stopwatch.Elapsed.Seconds} seconds");
// Gas estimated, in wei
System.Console.WriteLine($"Estimated Gas Price: {gasPrice}");
System.Console.WriteLine("Deploying the Iterable Mapping Library");
stopwatch.Restart();
// Deploy Iterable Mapping Library
TransactionReceipt transactionReceiptDeployment;
string contractAddress;
ContractHandler contractHandler;
RSKContractHelper.DeployIterableMappingContract(web3,
out transactionReceiptDeployment,
out contractAddress,
out contractHandler);
stopwatch.Stop();
System.Console.WriteLine($"Iterable Mapping Contarct Address: " +
$"{contractAddress}");
System.Console.WriteLine($"Time taken to deploy the Iterable mapping:" +
$" {stopwatch.Elapsed.Seconds} seconds");
System.Console.WriteLine("Deploying the RSK KMS Contract");
// Deploy the RSK Contract
stopwatch.Restart();
contractHandler = RSKContractHelper.DeployRSKKeyManagmentContract(web3,
transactionReceiptDeployment,
out contractAddress);
stopwatch.Stop();
System.Console.WriteLine($"RSK Contract Address {contractAddress}");
System.Console.WriteLine($"Time taken to deploy the RSK Contract: " +
$"{stopwatch.Elapsed.Seconds} seconds");
System.Console.WriteLine("Trying to set a value in RSK KMS Contract");
/** Function: setItem**/
var setItemRequest = new SetItemFunction
{
Key = key,
Value = encryptedText,
FromAddress = account.Address
};
setItemRequest.GasPrice = new BigInteger(gasPrice * 1.1);
stopwatch.Restart();
var setItemFunctionTxnReceipt = contractHandler
.SendRequestAndWaitForReceiptAsync(setItemRequest)
.ConfigureAwait(false)
.GetAwaiter()
.GetResult();
stopwatch.Stop();
System.Console.WriteLine($"Time taken to set the KMS Key Item: " +
$"{stopwatch.Elapsed.Seconds} seconds");
System.Console.WriteLine("Trying to get a value from the RSK KMS Contract");
/** Function: getItem**/
var getItemRequest = new GetItemFunction
{
Key = key,
FromAddress = account.Address
};
stopwatch.Restart();
var getItemResponse = contractHandler
.QueryAsync <GetItemFunction, string>(getItemRequest)
.ConfigureAwait(false)
.GetAwaiter()
.GetResult();
stopwatch.Stop();
System.Console.WriteLine($"Time taken to get the KMS Key Item: " +
$"{stopwatch.Elapsed.Seconds} seconds");
if (!string.IsNullOrEmpty(getItemResponse))
{
var decryptedText = RSAEncryptionHelper.Decrypt(getItemResponse, filteredCert);
System.Console.WriteLine($"Decrypted Text: {decryptedText}");
}
else
{
System.Console.WriteLine("The KMS Response as empty");
}
System.Console.WriteLine("Press any key to exit");
System.Console.ReadLine();
}