private void TestBuilderPathWithSpecifiedInterfaces()
{
SessionFactory.IMetastoreStep metastoreStep =
SessionFactory.NewBuilder(TestProductId, TestServiceId);
Assert.NotNull(metastoreStep);
IMetastore <JObject> metastore = new InMemoryMetastoreImpl <JObject>();
SessionFactory.ICryptoPolicyStep cryptoPolicyStep =
metastoreStep.WithMetastore(metastore);
Assert.NotNull(cryptoPolicyStep);
CryptoPolicy cryptoPolicy = new NeverExpiredCryptoPolicy();
SessionFactory.IKeyManagementServiceStep keyManagementServiceStep =
cryptoPolicyStep.WithCryptoPolicy(cryptoPolicy);
Assert.NotNull(keyManagementServiceStep);
KeyManagementService keyManagementService = new StaticKeyManagementServiceImpl(TestStaticMasterKey);
SessionFactory.IBuildStep buildStep =
keyManagementServiceStep.WithKeyManagementService(keyManagementService);
Assert.NotNull(buildStep);
SessionFactory sessionFactory = buildStep.Build();
Assert.NotNull(sessionFactory);
}
public void IDecryptTheEncrypted_Data()
{
KeyManagementService keyManagementService = new StaticKeyManagementServiceImpl(KeyManagementStaticMasterKey);
AdoMetastoreImpl metastore = AdoMetastoreImpl
.NewBuilder(MySqlClientFactory.Instance, AdoConnectionString)
.Build();
CryptoPolicy cryptoPolicy = BasicExpiringCryptoPolicy
.NewBuilder()
.WithKeyExpirationDays(KeyExpiryDays)
.WithRevokeCheckMinutes(RevokeCheckMinutes)
.Build();
// Create a session factory for the test
using (SessionFactory sessionFactory = SessionFactory
.NewBuilder(DefaultProductId, DefaultServiceId)
.WithMetastore(metastore)
.WithCryptoPolicy(cryptoPolicy)
.WithKeyManagementService(keyManagementService)
.Build())
{
// Now create an actual session for a partition (which in our case is a dummy id). This session is used
// for a transaction and is disposed automatically after use due to the IDisposable implementation.
using (Session <byte[], byte[]> sessionBytes = sessionFactory.GetSessionBytes(DefaultPartitionId))
{
decryptedPayload = Encoding.UTF8.GetString(sessionBytes.Decrypt(encryptedPayload));
}
}
}
private static object[] GenerateMocks(KeyState cacheIK, KeyState metaIK, KeyState cacheSK, KeyState metaSK)
{
AppEncryptionPartition appEncryptionPartition = new AppEncryptionPartition(
cacheIK + "CacheIK_" + metaIK + "MetaIK_" + DateTimeUtils.GetCurrentTimeAsUtcIsoDateTimeOffset() + "_" + Random.Next(),
cacheSK + "CacheSK_" + metaSK + "MetaSK_" + DateTimeUtils.GetCurrentTimeAsUtcIsoDateTimeOffset() + "_" + Random.Next(),
DefaultProductId);
// TODO Update to create KeyManagementService based on config/param once we plug in AWS KMS
KeyManagementService kms = new StaticKeyManagementServiceImpl(KeyManagementStaticMasterKey);
CryptoKeyHolder cryptoKeyHolder = CryptoKeyHolder.GenerateIKSK();
// TODO Pass Metastore type to enable spy generation once we plug in external metastore types
Mock <MemoryPersistenceImpl <JObject> > metastorePersistence = MetastoreMock.CreateMetastoreMock(appEncryptionPartition, kms, metaIK, metaSK, cryptoKeyHolder);
CacheMock cacheMock = CacheMock.CreateCacheMock(cacheIK, cacheSK, cryptoKeyHolder);
// Mimics (mostly) the old TimeBasedCryptoPolicyImpl settings
CryptoPolicy cryptoPolicy = BasicExpiringCryptoPolicy.NewBuilder()
.WithKeyExpirationDays(KeyExpiryDays)
.WithRevokeCheckMinutes(int.MaxValue)
.WithCanCacheIntermediateKeys(false)
.WithCanCacheSystemKeys(false)
.Build();
SecureCryptoKeyDictionary <DateTimeOffset> intermediateKeyCache = cacheMock.IntermediateKeyCache;
SecureCryptoKeyDictionary <DateTimeOffset> systemKeyCache = cacheMock.SystemKeyCache;
EnvelopeEncryptionJsonImpl envelopeEncryptionJson = new EnvelopeEncryptionJsonImpl(
appEncryptionPartition,
metastorePersistence.Object,
systemKeyCache,
new FakeSecureCryptoKeyDictionaryFactory <DateTimeOffset>(intermediateKeyCache),
new BouncyAes256GcmCrypto(),
cryptoPolicy,
kms);
IEnvelopeEncryption <byte[]> envelopeEncryptionByteImpl = new EnvelopeEncryptionBytesImpl(envelopeEncryptionJson);
// Need to manually set a no-op metrics instance
IMetrics metrics = new MetricsBuilder()
.Configuration.Configure(options => options.Enabled = false)
.Build();
MetricsUtil.SetMetricsInstance(metrics);
return(new object[] { envelopeEncryptionByteImpl, metastorePersistence, cacheIK, metaIK, cacheSK, metaSK, appEncryptionPartition });
}
private static async void App(Options options)
{
IMetastore <JObject> metastore = null;
KeyManagementService keyManagementService = null;
if (options.Metastore == Metastore.ADO)
{
if (options.AdoConnectionString != null)
{
logger.LogInformation("using ADO-based metastore...");
metastore = AdoMetastoreImpl
.NewBuilder(MySqlClientFactory.Instance, options.AdoConnectionString)
.Build();
}
else
{
logger.LogError("ADO connection string is a mandatory parameter with Metastore Type: ADO");
Console.WriteLine(HelpText.AutoBuild(cmdOptions, null, null));
return;
}
}
else if (options.Metastore == Metastore.DYNAMODB)
{
logger.LogInformation("using DynamoDB-based metastore...");
AWSConfigs.AWSRegion = "us-west-2";
metastore = DynamoDbMetastoreImpl.NewBuilder().Build();
}
else
{
logger.LogInformation("using in-memory metastore...");
metastore = new InMemoryMetastoreImpl <JObject>();
}
if (options.Kms == Kms.AWS)
{
if (options.PreferredRegion != null && options.RegionToArnTuples != null)
{
Dictionary <string, string> regionToArnDictionary = new Dictionary <string, string>();
foreach (string regionArnPair in options.RegionToArnTuples)
{
string[] regionArnArray = regionArnPair.Split("=");
regionToArnDictionary.Add(regionArnArray[0], regionArnArray[1]);
}
logger.LogInformation("using AWS KMS...");
keyManagementService = AwsKeyManagementServiceImpl
.NewBuilder(regionToArnDictionary, options.PreferredRegion).Build();
}
else
{
logger.LogError("Preferred region and <region>=<arn> tuples are mandatory with KMS Type: AWS");
Console.WriteLine(HelpText.AutoBuild(cmdOptions, null, null));
return;
}
}
else
{
logger.LogInformation("using static KMS...");
keyManagementService = new StaticKeyManagementServiceImpl("mysupersecretstaticmasterkey!!!!");
}
CryptoPolicy cryptoPolicy = BasicExpiringCryptoPolicy
.NewBuilder()
.WithKeyExpirationDays(KeyExpirationDays)
.WithRevokeCheckMinutes(CacheCheckMinutes)
.Build();
// Setup metrics reporters and always include console.
IMetricsBuilder metricsBuilder = new MetricsBuilder()
.Report.ToConsole(consoleOptions => consoleOptions.FlushInterval = TimeSpan.FromSeconds(60));
// CloudWatch metrics generation
if (options.EnableCloudWatch)
{
// Fill in when we open source our App.Metrics cloudwatch reporter separately
}
IMetrics metrics = metricsBuilder.Build();
// Create a session factory for this app. Normally this would be done upon app startup and the
// same factory would be used anytime a new session is needed for a partition (e.g., shopper).
// We've split it out into multiple using blocks to underscore this point.
using (SessionFactory sessionFactory = SessionFactory
.NewBuilder("productId", "reference_app")
.WithMetastore(metastore)
.WithCryptoPolicy(cryptoPolicy)
.WithKeyManagementService(keyManagementService)
.WithMetrics(metrics)
.Build())
{
// Now create an actual session for a partition (which in our case is a pretend shopper id). This session is used
// for a transaction and is disposed automatically after use due to the IDisposable implementation.
using (Session <byte[], byte[]> sessionBytes =
sessionFactory.GetSessionBytes("shopper123"))
{
const string originalPayloadString = "mysupersecretpayload";
foreach (int i in Enumerable.Range(0, options.Iterations))
{
string dataRowString;
// If we get a DRR as a command line argument, we want to directly decrypt it
if (options.Drr != null)
{
dataRowString = options.Drr;
}
else
{
// Encrypt the payload
byte[] dataRowRecordBytes =
sessionBytes.Encrypt(Encoding.UTF8.GetBytes(originalPayloadString));
// Consider this us "persisting" the DRR
dataRowString = Convert.ToBase64String(dataRowRecordBytes);
}
logger.LogInformation("dataRowRecord as string = {dataRow}", dataRowString);
byte[] newDataRowRecordBytes = Convert.FromBase64String(dataRowString);
// Decrypt the payload
string decryptedPayloadString =
Encoding.UTF8.GetString(sessionBytes.Decrypt(newDataRowRecordBytes));
logger.LogInformation("decryptedPayloadString = {payload}", decryptedPayloadString);
logger.LogInformation("matches = {result}", originalPayloadString.Equals(decryptedPayloadString));
}
}
}
// Force final publish of metrics
await Task.WhenAll(((IMetricsRoot)metrics).ReportRunner.RunAllAsync());
}
