private async void DistributeBlock(EncodedBlock encodedBlock)
{
encodedBlock.NodeSenderId = BlockchainNodeConfiguration.NodeId;
encodedBlock.NodesAcceptedIds.Add(BlockchainNodeConfiguration.NodeId);
await _consensusHubContext.Clients.All.ReceiveBlock(encodedBlock);
}
private void DistributeBlock(DAM.Block.BlockBase blockBase)
{
var blockJson = JsonConvert.SerializeObject(blockBase);
var base64String = Convert.ToBase64String(Encoding.UTF8.GetBytes(blockJson));
var encodedBlock = new EncodedBlock
{
Id = Guid.NewGuid().ToString(),
Base64Block = base64String,
NodeSenderId = BlockchainNodeConfiguration.NodeId,
NodesAcceptedIds = new List <string>()
};
DistributeBlock(encodedBlock);
}
public void AcceptExternalBlock(EncodedBlock encodedBlock)
{
_backgroundQueue.Enqueue(token => new Task(() =>
{
if (encodedBlock?.Base64Block != null &&
!_encodedBlocksStorage.EncodedBlocksIds.Contains(encodedBlock.Id))
{
_encodedBlocksStorage.EncodedBlocksIds.Add(encodedBlock.Id);
var blockchainJson = Encoding.UTF8.GetString(Convert.FromBase64String(encodedBlock.Base64Block));
var incomingBlock = BlockchainConverter.DeserializeBlock(blockchainJson);
var result = AcceptBlock(incomingBlock, encodedBlock.NodeSenderId);
if (result.IsSuccess)
{
DistributeBlock(encodedBlock);
}
}
}, token));
}
public byte[] DecodeBlock(string key, EncodedBlock block)
{
var transform = GetCryptoProvider(block.IV).CreateDecryptor();
return(transform.TransformEntireBlock(block.Data));
}
public byte[] DecodeBlock(string key, EncodedBlock block)
{
var transform = GetCryptoProvider(block.IV).CreateDecryptor();
return transform.TransformEntireBlock(block.Data);
}
