private async Task UpdateTransactionsByFullRegistryBlock(SynchronizationRegistryCombinedBlock combinedBlock, byte[] fullRegistryBlockHash)
{
TransactionInfo registryFullBlockInfo = _syncLayerSyncManagerClient.GetFullRegistryBlock(new HeightHashRequest {
Height = combinedBlock.SyncBlockHeight, Hash = ByteString.CopyFrom(fullRegistryBlockHash)
});
if (registryFullBlockInfo.IsEmpty)
{
return;
}
IBlockParsersRepository registryFullBlockParserRepo = _blockParsersRepositoriesRepository.GetBlockParsersRepository((PacketType)registryFullBlockInfo.PacketType);
IBlockParser registryFullBlockParser = registryFullBlockParserRepo.GetInstance((ushort)registryFullBlockInfo.BlockType);
RegistryFullBlock registryFullBlock = (RegistryFullBlock)registryFullBlockParser.Parse(registryFullBlockInfo.Content.ToByteArray());
AsyncServerStreamingCall <TransactionInfo> asyncTransactionInfosStream = _storageLayerSyncManagerClient.GetTransactionInfos(new FullBlockRequest {
SyncBlockHeight = registryFullBlock.SyncBlockHeight, Round = registryFullBlock.BlockHeight
});
while (await asyncTransactionInfosStream.ResponseStream.MoveNext(_cancellationToken))
{
TransactionInfo transactionInfo = asyncTransactionInfosStream.ResponseStream.Current;
IBlockParsersRepository transactionBlockParserRepo = _blockParsersRepositoriesRepository.GetBlockParsersRepository((PacketType)transactionInfo.PacketType);
IBlockParser transactionBlockParser = transactionBlockParserRepo.GetInstance((ushort)transactionInfo.BlockType);
BlockBase transactionBlockBase = transactionBlockParser.Parse(transactionInfo.Content.ToByteArray());
UpdateTransaction(transactionBlockBase, combinedBlock.BlockHeight);
}
}
public TestBase()
{
_transactionHashKeyProvider = Substitute.For <IIdentityKeyProvider>();
_identityKeyProvider = Substitute.For <IIdentityKeyProvider>();
_identityKeyProvidersRegistry = Substitute.For <IIdentityKeyProvidersRegistry>();
_hashCalculationRepository = Substitute.For <IHashCalculationsRepository>();
_blockParsersRepositoriesRepository = Substitute.For <IBlockParsersRepositoriesRepository>();
_blockParsersRepository = Substitute.For <IBlockParsersRepository>();
_cryptoService = Substitute.For <ICryptoService>();
_identityKeyProvidersRegistry.GetInstance().Returns(_identityKeyProvider);
_identityKeyProvidersRegistry.GetTransactionsIdenityKeyProvider().Returns(_transactionHashKeyProvider);
_identityKeyProvider.GetKey(null).ReturnsForAnyArgs(c => new Key32()
{
Value = c.Arg <Memory <byte> >()
});
_transactionHashKeyProvider.GetKey(null).ReturnsForAnyArgs(c => new Key16()
{
Value = c.Arg <Memory <byte> >()
});
_hashCalculationRepository.Create(HashType.MurMur).Returns(new MurMurHashCalculation());
_blockParsersRepositoriesRepository.GetBlockParsersRepository(PacketType.Registry).ReturnsForAnyArgs(_blockParsersRepository);
_privateKey = CryptoHelper.GetRandomSeed();
Ed25519.KeyPairFromSeed(out _publicKey, out _expandedPrivateKey, _privateKey);
_cryptoService.Sign(null).ReturnsForAnyArgs(c => Ed25519.Sign(c.Arg <byte[]>(), _expandedPrivateKey));
_cryptoService.PublicKey.Returns(new Key32()
{
Value = _publicKey
});
ServiceLocator.Current.GetInstance <IUnityContainer>().RegisterInstance(_blockParsersRepositoriesRepository);
}
private SynchronizationRegistryCombinedBlock GetRegistryCombinedBlock(TransactionInfo blockInfo)
{
try
{
SynchronizationRegistryCombinedBlock combinedBlock;
IBlockParsersRepository blockParsersRepository = _blockParsersRepositoriesRepository.GetBlockParsersRepository((PacketType)blockInfo.PacketType);
IBlockParser blockParser = blockParsersRepository.GetInstance((ushort)blockInfo.BlockType);
BlockBase blockBase = blockParser.Parse(blockInfo.Content.ToByteArray());
combinedBlock = (SynchronizationRegistryCombinedBlock)blockBase;
return(combinedBlock);
}
catch (Exception ex)
{
_logger.Error($"Failure during deserealization of block of PacketType = {(PacketType)blockInfo.PacketType} and BlockType = {blockInfo.BlockType} at Sync Block Height {blockInfo.SyncBlockHeight}", ex);
}
return(null);
}
public TestBase()
{
_transactionHashKeyProvider = Substitute.For <IIdentityKeyProvider>();
_identityKeyProvider = Substitute.For <IIdentityKeyProvider>();
_identityKeyProvidersRegistry = Substitute.For <IIdentityKeyProvidersRegistry>();
_hashCalculationRepository = Substitute.For <IHashCalculationsRepository>();
_blockParsersRepositoriesRepository = Substitute.For <IBlockParsersRepositoriesRepository>();
_blockParsersRepository = Substitute.For <IBlockParsersRepository>();
_signingService = Substitute.For <ISigningService>();
_identityKeyProvidersRegistry.GetInstance().Returns(_identityKeyProvider);
_identityKeyProvidersRegistry.GetTransactionsIdenityKeyProvider().Returns(_transactionHashKeyProvider);
_identityKeyProvider.GetKey(null).ReturnsForAnyArgs(c => new Key32()
{
Value = c.Arg <Memory <byte> >()
});
_transactionHashKeyProvider.GetKey(null).ReturnsForAnyArgs(c => new Key16()
{
Value = c.Arg <Memory <byte> >()
});
_hashCalculationRepository.Create(HashType.MurMur).Returns(new MurMurHashCalculation());
_blockParsersRepositoriesRepository.GetBlockParsersRepository(PacketType.Registry).ReturnsForAnyArgs(_blockParsersRepository);
_privateKey = ConfidentialAssetsHelper.GetRandomSeed();
_privateViewKey = ConfidentialAssetsHelper.GetRandomSeed();
Ed25519.KeyPairFromSeed(out _publicKey, out _expandedPrivateKey, _privateKey);
_signingService.WhenForAnyArgs(s => s.Sign(null, null)).Do(c =>
{
((SignedPacketBase)c.ArgAt <IPacket>(0)).Signer = new Key32(_publicKey);
((SignedPacketBase)c.ArgAt <IPacket>(0)).Signature = Ed25519.Sign(((SignedPacketBase)c.ArgAt <IPacket>(0)).BodyBytes.ToArray(), _expandedPrivateKey);
});
_signingService.PublicKeys.Returns(new IKey[] { new Key32()
{
Value = _publicKey
} });
_utxoSigningService = new UtxoSigningService(_identityKeyProvidersRegistry);
_utxoSigningService.Initialize(_privateKey, _privateViewKey);
ServiceLocator.Current.GetInstance <IUnityContainer>().RegisterInstance(_blockParsersRepositoriesRepository);
}
public async Task <List <BlockBase> > GetTransactions(ulong syncBlockHeight, ulong round)
{
List <BlockBase> transactionInfos = new List <BlockBase>();
AsyncServerStreamingCall <TransactionInfo> asyncServerStreaming = _transactionalChainManager.GetTransactionInfos(new FullBlockRequest {
SyncBlockHeight = syncBlockHeight, Round = round
});
while (await asyncServerStreaming.ResponseStream.MoveNext().ConfigureAwait(false))
{
TransactionInfo item = asyncServerStreaming.ResponseStream.Current;
IBlockParsersRepository blockParsersRepository = _blockParsersRepositoriesRepository.GetBlockParsersRepository((PacketType)item.PacketType);
IBlockParser blockParser = blockParsersRepository.GetInstance((ushort)item.BlockType);
BlockBase blockBase = blockParser.Parse(item.Content.ToByteArray());
transactionInfos.Add(blockBase);
}
return(transactionInfos);
}
protected override Memory <byte> ParseSynced(ushort version, Memory <byte> spanBody, out SyncedBlockBase syncedBlockBase)
{
if (version == 1)
{
RegistryFullBlock transactionsFullBlock = new RegistryFullBlock();
ushort itemsCount = BinaryPrimitives.ReadUInt16LittleEndian(spanBody.Span);
transactionsFullBlock.TransactionHeaders = new SortedList <ushort, ITransactionRegistryBlock>(itemsCount);
int readBytes = 2;
if (itemsCount > 0)
{
for (int i = 0; i < itemsCount; i++)
{
ushort order = BinaryPrimitives.ReadUInt16LittleEndian(spanBody.Span.Slice(readBytes));
readBytes += 2;
BlockParserBase.GetPacketAndBlockTypes(spanBody.Slice(readBytes), out PacketType packetType, out ushort blockType);
IBlockParsersRepository blockParsersRepository = _blockParsersRepositoriesRepository.Value.GetBlockParsersRepository(packetType);
IBlockParser blockParser = blockParsersRepository.GetInstance(blockType);
BlockBase block = blockParser.Parse(spanBody.Slice(readBytes));
readBytes += block?.RawData.Length ?? 0;
if (block is ITransactionRegistryBlock transactionRegistryBlock)
{
transactionsFullBlock.TransactionHeaders.Add(order, transactionRegistryBlock);
}
}
}
transactionsFullBlock.ShortBlockHash = spanBody.Slice(readBytes, Globals.DEFAULT_HASH_SIZE).ToArray();
readBytes += Globals.DEFAULT_HASH_SIZE;
syncedBlockBase = transactionsFullBlock;
return(spanBody.Slice(readBytes));
}
throw new BlockVersionNotSupportedException(version, BlockType);
}
private bool CheckSpIdentityValidations(byte[] commitment, AssociatedProofs[] associatedProofsList, IEnumerable <SpIdenitityValidation> spIdenitityValidations, string sessionKey)
{
if (spIdenitityValidations != null && spIdenitityValidations.Count() > 0)
{
IBlockParsersRepository transactionalBlockParsersRepo = _blockParsersRepositoriesRepository.GetBlockParsersRepository(PacketType.Transactional);
IBlockParser issueAssociatedAttrBlockParser = transactionalBlockParsersRepo.GetInstance(BlockTypes.Transaction_IssueAssociatedBlindedAsset);
if (associatedProofsList == null)
{
_idenitiesHubContext.Clients.Group(sessionKey).SendAsync("PushSpAuthorizationFailed", new { Code = 3, Message = "Validation proofs were not provided" }).Wait();
return(false);
}
foreach (var spIdentityValidation in spIdenitityValidations)
{
if (!CheckSpIdentityValidation(commitment, associatedProofsList, spIdentityValidation, sessionKey))
{
return(false);
}
}
}
return(true);
}
public SynchronizationBlockToBlockBaseMapper(IBlockParsersRepositoriesRepository blockParsersFactoriesRepository)
{
_blockParsersRepository = blockParsersFactoriesRepository.GetBlockParsersRepository(PacketType.Synchronization);
}
public TransactionsRegistryBlockToBlockBaseMapper(IBlockParsersRepositoriesRepository blockParsersFactoriesRepository)
{
_blockParsersRepository = blockParsersFactoriesRepository.GetBlockParsersRepository(PacketType.Registry);
}
public UtxoConfidentialMapperBase(IBlockParsersRepositoriesRepository blockParsersFactoriesRepository)
{
_blockParsersRepository = blockParsersFactoriesRepository.GetBlockParsersRepository(PacketType.UtxoConfidential);
}
private BlockBase ParseMessagePacket(byte[] messagePacket)
{
_log.Debug($"Packet being parsed {messagePacket.ToHexString()}");
BlockBase blockBase = null;
PacketType packetType = (PacketType)BitConverter.ToUInt16(messagePacket, 0);
int blockTypePos = Globals.PACKET_TYPE_LENGTH + Globals.SYNC_BLOCK_HEIGHT_LENGTH + Globals.NONCE_LENGTH + Globals.POW_HASH_SIZE + Globals.VERSION_LENGTH;
if (messagePacket.Length < blockTypePos + 2)
{
_log.Error($"Length of packet is insufficient for obtaining BlockType value: {messagePacket.ToHexString()}");
return(blockBase);
}
ushort blockType = BitConverter.ToUInt16(messagePacket, Globals.PACKET_TYPE_LENGTH + Globals.SYNC_BLOCK_HEIGHT_LENGTH + Globals.NONCE_LENGTH + Globals.POW_HASH_SIZE + Globals.VERSION_LENGTH);
IBlockParser blockParser = null;
IBlockParsersRepository blockParsersFactory = null;
try
{
//TODO: weigh assumption that all messages are sync based (have reference to latest Sync Block)
_log.Info($"Parsing packet of type {packetType} and block type {blockType}");
blockParsersFactory = _blockParsersFactoriesRepository.GetBlockParsersRepository(packetType);
if (blockParsersFactory != null)
{
blockParser = blockParsersFactory.GetInstance(blockType);
if (blockParser != null)
{
blockBase = blockParser.Parse(messagePacket);
}
else
{
_log.Error($"Block parser of packet type {packetType} and block type {blockType} not found! Message: {messagePacket.ToHexString()}");
}
}
else
{
_log.Error($"Block parser factory of packet type {packetType} not found! Message: {messagePacket.ToHexString()}");
}
}
catch (Exception ex)
{
_log.Error($"Failed to parse message of packet type {packetType} and block type {blockType}: {messagePacket.ToHexString()}", ex);
}
_endToEndCountersService.ParsingThroughput.Increment();
if (blockBase != null)
{
_log.Debug($"Parsed block {blockBase.RawData.ToHexString()}");
}
else
{
_log.Error($"Failed to parse block from message {messagePacket.ToHexString()}");
}
return(blockBase);
}
public TransactionalMapperBase(IBlockParsersRepositoriesRepository blockParsersFactoriesRepository)
{
_blockParsersRepository = blockParsersFactoriesRepository.GetBlockParsersRepository(PacketType.Transactional);
}