private void OnPrepareResponseReceived(ExtensiblePayload payload, PrepareResponse message)
{
if (message.ViewNumber != context.ViewNumber)
{
return;
}
if (context.PreparationPayloads[message.ValidatorIndex] != null || context.NotAcceptingPayloadsDueToViewChanging)
{
return;
}
if (context.PreparationPayloads[context.Block.PrimaryIndex] != null && !message.PreparationHash.Equals(context.PreparationPayloads[context.Block.PrimaryIndex].Hash))
{
return;
}
// Timeout extension: prepare response has been received with success
// around 2*15/M=30.0/5 ~ 40% block time (for M=5)
ExtendTimerByFactor(2);
Log($"{nameof(OnPrepareResponseReceived)}: height={message.BlockIndex} view={message.ViewNumber} index={message.ValidatorIndex}");
context.PreparationPayloads[message.ValidatorIndex] = payload;
if (context.WatchOnly || context.CommitSent)
{
return;
}
if (context.RequestSentOrReceived)
{
CheckPreparations();
}
}
private void OnPrepareResponseReceived(ConsensusPayload payload, PrepareResponse message)
{
if (context.Signatures[payload.ValidatorIndex] != null)
{
return;
}
Log($"{nameof(OnPrepareResponseReceived)}: height={payload.BlockIndex} view={message.ViewNumber} index={payload.ValidatorIndex}");
byte[] hashData = context.MakeHeader()?.GetHashData();
if (hashData == null)
{
context.Signatures[payload.ValidatorIndex] = message.Signature;
}
else if (Crypto.Default.VerifySignature(hashData, message.Signature, context.Validators[payload.ValidatorIndex].EncodePoint(false)))
{
context.Signatures[payload.ValidatorIndex] = message.Signature;
CheckSignatures();
}
}
private void OnPrepareResponseReceived(ConsensusPayload payload, PrepareResponse message)
{
Log($"{nameof(OnPrepareResponseReceived)}: height={payload.BlockIndex} view={message.ViewNumber} index={payload.ValidatorIndex}");
if (context.State.HasFlag(ConsensusState.BlockSent))
{
return;
}
if (context.Signatures[payload.ValidatorIndex] != null)
{
return;
}
Block header = context.MakeHeader();
if (header == null || !Crypto.Default.VerifySignature(header.GetHashData(), message.Signature, context.Validators[payload.ValidatorIndex].EncodePoint(false)))
{
return;
}
context.Signatures[payload.ValidatorIndex] = message.Signature;
CheckSignatures();
}
private void OnPrepareResponseReceived(ConsensusPayload payload, PrepareResponse message)
{
if (context.PreparationPayloads[payload.ValidatorIndex] != null)
{
return;
}
if (context.PreparationPayloads[context.PrimaryIndex] != null && !message.PreparationHash.Equals(context.PreparationPayloads[context.PrimaryIndex].Hash))
{
return;
}
Log($"{nameof(OnPrepareResponseReceived)}: height={payload.BlockIndex} view={message.ViewNumber} index={payload.ValidatorIndex}");
context.PreparationPayloads[payload.ValidatorIndex] = payload;
if (context.CommitSent())
{
return;
}
if (context.RequestSentOrReceived())
{
CheckPreparations();
}
}