public (PrivateKey PrivateKey, Result Result) GenerateKey(SecureString password)
{
var privateKey = new PrivateKeyProvider(_cryptoRandom).PrivateKey;
var result = StoreKey(privateKey, password);
return(result.ResultType == ResultType.Success ? (privateKey, result) : (null, result));
}
public void Initialize()
{
_logManager = new OneLoggerLogManager(new SimpleConsoleLogger());
_configurationProvider = new JsonConfigProvider();
((NetworkConfig)_configurationProvider.GetConfig <NetworkConfig>()).DbBasePath = Path.Combine(Path.GetTempPath(), "PeerManagerTests");
if (!Directory.Exists(_configurationProvider.GetConfig <NetworkConfig>().DbBasePath))
{
Directory.CreateDirectory(_configurationProvider.GetConfig <NetworkConfig>().DbBasePath);
}
_nodeFactory = new NodeFactory();
_localPeer = new TestRlpxPeer();
var keyProvider = new PrivateKeyProvider(new CryptoRandom());
var key = keyProvider.PrivateKey.PublicKey;
_synchronizationManager = Substitute.For <ISynchronizationManager>();
var nodeTable = new NodeTable(_nodeFactory, Substitute.For <IKeyStore>(), new NodeDistanceCalculator(_configurationProvider), _configurationProvider, _logManager);
nodeTable.Initialize(new NodeId(key));
_discoveryManager = new DiscoveryManager(new NodeLifecycleManagerFactory(_nodeFactory, nodeTable, new DiscoveryMessageFactory(_configurationProvider), Substitute.For <IEvictionManager>(), new NodeStatsProvider(_configurationProvider), _configurationProvider, _logManager), _nodeFactory, nodeTable, new DiscoveryStorage(_configurationProvider, _nodeFactory, _logManager, new PerfService(_logManager)), _configurationProvider, _logManager);
_discoveryManager.MessageSender = Substitute.For <IMessageSender>();
_peerManager = new PeerManager(_localPeer, _discoveryManager, _synchronizationManager, new NodeStatsProvider(_configurationProvider), new PeerStorage(_configurationProvider, _nodeFactory, _logManager, new PerfService(_logManager)), _nodeFactory, _configurationProvider, new PerfService(_logManager), _logManager);
}
public byte[] Encrypt(PublicKey recipientPublicKey, byte[] plaintext, byte[] macData)
{
byte[] iv = _cryptoRandom.GenerateRandomBytes(KeySize / 8);
PrivateKey ephemeralPrivateKey = new PrivateKeyProvider(_cryptoRandom).PrivateKey;
ECPublicKeyParameters publicKeyParameters = BouncyCrypto.WrapPublicKey(recipientPublicKey);
ECPrivateKeyParameters ephemeralPrivateKeyParameters = BouncyCrypto.WrapPrivateKey(ephemeralPrivateKey);
EthereumIesEngine iesEngine = MakeIesEngine(true, publicKeyParameters, ephemeralPrivateKeyParameters, iv);
try
{
byte[] cipher = iesEngine.ProcessBlock(plaintext, 0, plaintext.Length, macData);
MemoryStream memoryStream = new MemoryStream();
memoryStream.Write(ephemeralPrivateKey.PublicKey.PrefixedBytes, 0, ephemeralPrivateKey.PublicKey.PrefixedBytes.Length);
memoryStream.Write(iv, 0, iv.Length);
memoryStream.Write(cipher, 0, cipher.Length);
return(memoryStream.ToArray());
}
catch (InvalidCipherTextException)
{
throw;
}
catch (IOException)
{
throw;
}
}
private static void Start()
{
var privateKeyProvider = new PrivateKeyProvider(PrivateKey);
var config = new DiscoveryConfigurationProvider(new NetworkHelper(Logger));
var signer = new Signer();
var cryptoRandom = new CryptoRandom();
var configProvider = new ConfigurationProvider();
var nodeFactory = new NodeFactory();
var calculator = new NodeDistanceCalculator(config);
var nodeTable = new NodeTable(config, nodeFactory, new FileKeyStore(configProvider, new JsonSerializer(Logger), new AesEncrypter(configProvider, Logger), cryptoRandom, Logger), Logger, calculator);
var evictionManager = new EvictionManager(nodeTable, Logger);
var lifecycleFactory = new NodeLifecycleManagerFactory(nodeFactory, nodeTable, Logger, config, new DiscoveryMessageFactory(config), evictionManager);
var discoveryManager = new DiscoveryManager(Logger, config, lifecycleFactory, nodeFactory, nodeTable);
var nodesLocator = new NodesLocator(nodeTable, discoveryManager, config, Logger);
var discoveryMesageFactory = new DiscoveryMessageFactory(config);
var nodeIdResolver = new NodeIdResolver(signer);
var pingSerializer = new PingMessageSerializer(signer, privateKeyProvider, discoveryMesageFactory, nodeIdResolver, nodeFactory);
var pongSerializer = new PongMessageSerializer(signer, privateKeyProvider, discoveryMesageFactory, nodeIdResolver, nodeFactory);
var findNodeSerializer = new FindNodeMessageSerializer(signer, privateKeyProvider, discoveryMesageFactory, nodeIdResolver, nodeFactory);
var neighborsSerializer = new NeighborsMessageSerializer(signer, privateKeyProvider, discoveryMesageFactory, nodeIdResolver, nodeFactory);
var messageSerializationService = new MessageSerializationService();
messageSerializationService.Register(pingSerializer);
messageSerializationService.Register(pongSerializer);
messageSerializationService.Register(findNodeSerializer);
messageSerializationService.Register(neighborsSerializer);
//P2P initialization
IMessagePad eip8Pad = new Eip8MessagePad(cryptoRandom);
messageSerializationService.Register(new AuthEip8MessageSerializer(eip8Pad));
messageSerializationService.Register(new AckEip8MessageSerializer(eip8Pad));
messageSerializationService.Register(new HelloMessageSerializer());
messageSerializationService.Register(new DisconnectMessageSerializer());
messageSerializationService.Register(new Nethermind.Network.P2P.PingMessageSerializer());
messageSerializationService.Register(new Nethermind.Network.P2P.PongMessageSerializer());
messageSerializationService.Register(new StatusMessageSerializer());
IEciesCipher eciesCipher = new EciesCipher(cryptoRandom);
IEncryptionHandshakeService encryptionHandshakeService = new EncryptionHandshakeService(messageSerializationService, eciesCipher, cryptoRandom, signer, PrivateKey, Logger);
var p2pManager = new P2PManager(encryptionHandshakeService, Logger, messageSerializationService, Substitute.For <ISynchronizationManager>());
//Connect discovery with P2P
discoveryManager.RegisterDiscoveryListener(p2pManager);
_discoveryApp = new DiscoveryApp(config, nodesLocator, Logger, discoveryManager, nodeFactory, nodeTable, messageSerializationService, cryptoRandom);
_discoveryApp.Start(PrivateKey.PublicKey);
}
public ProtocolListener(
PrivateKeyProvider keyProvider,
AgentSettings settings,
ILifetimeScope scope,
ILogger log)
{
_keyProvider = keyProvider;
_settings = settings;
_scope = scope;
_log = log;
}
public SerializationBuilder WithDiscovery(PrivateKey privateKey)
{
var config = new JsonConfigProvider();
Signer signer = new Signer();
var privateKeyProvider = new PrivateKeyProvider(privateKey);
PingMessageSerializer pingSerializer = new PingMessageSerializer(signer, privateKeyProvider, new DiscoveryMessageFactory(config), new NodeIdResolver(signer), new NodeFactory());
PongMessageSerializer pongSerializer = new PongMessageSerializer(signer, privateKeyProvider, new DiscoveryMessageFactory(config), new NodeIdResolver(signer), new NodeFactory());
FindNodeMessageSerializer findNodeSerializer = new FindNodeMessageSerializer(signer, privateKeyProvider, new DiscoveryMessageFactory(config), new NodeIdResolver(signer), new NodeFactory());
NeighborsMessageSerializer neighborsSerializer = new NeighborsMessageSerializer(signer, privateKeyProvider, new DiscoveryMessageFactory(config), new NodeIdResolver(signer), new NodeFactory());
return(With(pingSerializer)
.With(pongSerializer)
.With(findNodeSerializer)
.With(neighborsSerializer));
}
public async Task Initialize()
{
_logManager = new OneLoggerLogManager(new SimpleConsoleLogger());
_configurationProvider = new JsonConfigProvider();
((NetworkConfig)_configurationProvider.GetConfig <INetworkConfig>()).DbBasePath = Path.Combine(Path.GetTempPath(), "PeerManagerTests");
if (!Directory.Exists(_configurationProvider.GetConfig <INetworkConfig>().DbBasePath))
{
Directory.CreateDirectory(_configurationProvider.GetConfig <INetworkConfig>().DbBasePath);
}
var serializationService = Build.A.SerializationService().WithEncryptionHandshake().WithP2P().WithEth().TestObject;
var syncManager = Substitute.For <ISynchronizationManager>();
Block genesisBlock = Build.A.Block.Genesis.TestObject;
syncManager.Head.Returns(genesisBlock.Header);
syncManager.Genesis.Returns(genesisBlock.Header);
_nodeFactory = new NodeFactory();
_localPeer = new TestRlpxPeer();
var keyProvider = new PrivateKeyProvider(new CryptoRandom());
var key = keyProvider.PrivateKey.PublicKey;
_synchronizationManager = Substitute.For <ISynchronizationManager>();
var nodeTable = new NodeTable(_nodeFactory, Substitute.For <IKeyStore>(), new NodeDistanceCalculator(_configurationProvider), _configurationProvider, _logManager);
nodeTable.Initialize(new NodeId(key));
INetworkConfig networkConfig = _configurationProvider.GetConfig <INetworkConfig>();
IStatsConfig statsConfig = _configurationProvider.GetConfig <IStatsConfig>();
_discoveryManager = new DiscoveryManager(new NodeLifecycleManagerFactory(_nodeFactory, nodeTable, new DiscoveryMessageFactory(_configurationProvider), Substitute.For <IEvictionManager>(), new NodeStatsProvider(_configurationProvider.GetConfig <IStatsConfig>(), _nodeFactory, _logManager), _configurationProvider, _logManager), _nodeFactory, nodeTable, new NetworkStorage("test", networkConfig, _logManager, new PerfService(_logManager)), _configurationProvider, _logManager);
_discoveryManager.MessageSender = Substitute.For <IMessageSender>();
var networkStorage = new NetworkStorage("test", networkConfig, _logManager, new PerfService(_logManager));
_peerManager = new PeerManager(_localPeer, _discoveryManager, _synchronizationManager, new NodeStatsProvider(statsConfig, _nodeFactory, _logManager), networkStorage, _nodeFactory, _configurationProvider, new PerfService(_logManager), _logManager);
_peerManager.Init(true);
}
private Task InitDiscovery(InitParams initParams)
{
_logger.Info("Initializing Discovery");
if (initParams.DiscoveryPort.HasValue)
{
_configProvider.GetConfig <NetworkConfig>().MasterPort = initParams.DiscoveryPort.Value;
}
var privateKeyProvider = new PrivateKeyProvider(_privateKey);
var discoveryMessageFactory = new DiscoveryMessageFactory(_configProvider);
var nodeIdResolver = new NodeIdResolver(_signer);
var msgSerializersProvider = new DiscoveryMsgSerializersProvider(_messageSerializationService, _signer, privateKeyProvider, discoveryMessageFactory, nodeIdResolver, _nodeFactory);
msgSerializersProvider.RegisterDiscoverySerializers();
var nodeDistanceCalculator = new NodeDistanceCalculator(_configProvider);
var nodeTable = new NodeTable(_nodeFactory, _keyStore, nodeDistanceCalculator, _configProvider, _logManager);
var evictionManager = new EvictionManager(nodeTable, _logManager);
var nodeLifeCycleFactory = new NodeLifecycleManagerFactory(_nodeFactory, nodeTable, discoveryMessageFactory, evictionManager, _nodeStatsProvider, _configProvider, _logManager);
var discoveryStorage = new DiscoveryStorage(_configProvider, _nodeFactory, _logManager, _perfService);
_discoveryManager = new DiscoveryManager(nodeLifeCycleFactory, _nodeFactory, nodeTable, discoveryStorage, _configProvider, _logManager);
var nodesLocator = new NodesLocator(nodeTable, _discoveryManager, _configProvider, _logManager);
_discoveryApp = new DiscoveryApp(nodesLocator, _discoveryManager, _nodeFactory, nodeTable, _messageSerializationService, _cryptoRandom, discoveryStorage, _configProvider, _logManager);
_discoveryApp.Start(_privateKey.PublicKey);
_logger.Info("Discovery initialization completed");
return(Task.CompletedTask);
}
private void InitDiscovery()
{
_configProvider.GetConfig <INetworkConfig>().MasterPort = _initConfig.DiscoveryPort;
var privateKeyProvider = new PrivateKeyProvider(_privateKey);
var discoveryMessageFactory = new DiscoveryMessageFactory(_configProvider);
var nodeIdResolver = new NodeIdResolver(_signer);
IDiscoveryMsgSerializersProvider msgSerializersProvider = new DiscoveryMsgSerializersProvider(
_messageSerializationService,
_signer,
privateKeyProvider,
discoveryMessageFactory,
nodeIdResolver,
_nodeFactory);
msgSerializersProvider.RegisterDiscoverySerializers();
var nodeDistanceCalculator = new NodeDistanceCalculator(_configProvider);
var nodeTable = new NodeTable(
_nodeFactory,
_keyStore,
nodeDistanceCalculator,
_configProvider,
_logManager);
var evictionManager = new EvictionManager(
nodeTable,
_logManager);
var nodeLifeCycleFactory = new NodeLifecycleManagerFactory(
_nodeFactory,
nodeTable,
discoveryMessageFactory,
evictionManager,
_nodeStatsProvider,
_configProvider,
_logManager);
var discoveryStorage = new NetworkStorage(
DiscoveryNodesDbPath,
_configProvider.GetConfig <INetworkConfig>(),
_logManager,
_perfService);
_discoveryManager = new DiscoveryManager(
nodeLifeCycleFactory,
_nodeFactory,
nodeTable,
discoveryStorage,
_configProvider,
_logManager);
var nodesLocator = new NodesLocator(
nodeTable,
_discoveryManager,
_configProvider,
_logManager);
_discoveryApp = new DiscoveryApp(
nodesLocator,
_discoveryManager,
_nodeFactory,
nodeTable,
_messageSerializationService,
_cryptoRandom,
discoveryStorage,
_configProvider,
_logManager, _perfService);
_discoveryApp.Initialize(_privateKey.PublicKey);
}
public PrivateKeyBuilder()
{
TestObject = new PrivateKeyProvider(CryptoRandom).PrivateKey;
}