private void OnPrepare(AuthorizedMsg item)
{
_log.LogInformation($"Consensus: OnPrepare Called: Block Hash: {item.BlockHash}");
if (_activeConsensus.ContainsKey(item.BlockHash))
{
var state = _activeConsensus[item.BlockHash];
state.AddAuthResult(item);
CheckAuthorizedAllOk(state);
}
else
{
// maybe outof ordered message
List <SourceSignedMessage> msgs;
if (_outOfOrderedMessages.ContainsKey(item.BlockHash))
{
msgs = _outOfOrderedMessages[item.BlockHash];
}
else
{
msgs = new List <SourceSignedMessage>();
msgs.Add(item);
}
msgs.Add(item);
}
}
private AuthorizedMsg LocalAuthorizingAsync(AuthorizingMsg item)
{
var authorizer = _authorizers[item.Block.BlockType];
var localAuthResult = authorizer.Authorize(item.Block);
var result = new AuthorizedMsg
{
From = NodeService.Instance.PosWallet.AccountId,
MsgType = ChatMessageType.AuthorizerPrepare,
BlockHash = item.Block.Hash,
Result = localAuthResult.Item1,
AuthSign = localAuthResult.Item2
};
if (item.Block.BlockType == BlockTypes.Consolidation)
{
// do nothing. the UIndex has already take cared of.
}
else
{
result.BlockUIndex = Mode == ConsensusWorkingMode.Normal ? _UIndexSeed++ : 0; // if seed out of sync, then others know
}
return(result);
}
public bool AddAuthResult(AuthorizedMsg msg)
{
// check repeated message
if (OutputMsgs.ToList().Any(a => a.From == msg.From))
{
return(false);
}
// only when success there is AuthSign
if (msg.Result == APIResultCodes.Success && msg.AuthSign != null)
{
if (msg.From != msg.AuthSign.Key)
{
return(false);
}
// verify signature
if (!Signatures.VerifyAccountSignature(InputMsg.Block.Hash, msg.AuthSign.Key, msg.AuthSign.Signature))
{
_log.LogError($"AuthorizedMsg from {msg.From.Shorten()} for block {InputMsg.Block.Hash.Shorten()} verification failed.");
return(false);
}
}
// check for valid validators
if (!CheckSenderValid(msg.From))
{
return(false);
}
OutputMsgs.Add(msg);
return(true);
}
public bool AddAuthResult(AuthorizedMsg msg)
{
// check repeated message
if (OutputMsgs.ToList().Any(a => a.From == msg.From))
{
return(false);
}
OutputMsgs.Add(msg);
return(true);
}
public void Reset()
{
_localResult = null;
OutputMsgs.Clear();
CommitMsgs.Clear();
}
public void AddAuthResult(AuthorizedMsg msg)
{
OutputMsgs.Add(msg);
}