private void SetUpAllHonest(int n, int f)
{
_deliveryService = new DeliveryService();
_broadcasts = new IConsensusProtocol[n];
_broadcasters = new IConsensusBroadcaster[n];
_resultInterceptors = new ProtocolInvoker <BinaryAgreementId, bool> [n];
_privateKeys = new IPrivateConsensusKeySet[n];
var keygen = new TrustedKeyGen(n, f);
var shares = keygen.GetPrivateShares().ToArray();
var pubKeys = new PublicKeySet(shares.Select(share => share.GetPublicKeyShare()), f);
_publicKeys = new PublicConsensusKeySet(n, f, null !, pubKeys, Enumerable.Empty <ECDSAPublicKey>());
for (var i = 0; i < n; ++i)
{
_resultInterceptors[i] = new ProtocolInvoker <BinaryAgreementId, bool>();
_privateKeys[i] = new PrivateConsensusKeySet(null !, null !, shares[i]);
_broadcasters[i] = new BroadcastSimulator(i, _publicKeys, _privateKeys[i], _deliveryService, true);
}
for (uint i = 0; i < n; ++i)
{
_broadcasts[i] = new BinaryAgreement(new BinaryAgreementId(0, 0), _publicKeys, _broadcasters[i]);
_broadcasters[i].RegisterProtocols(new[] { _broadcasts[i], _resultInterceptors[i] });
}
}
private IConsensusProtocol?EnsureProtocol(IProtocolIdentifier id)
{
ValidateId(id);
if (_registry.TryGetValue(id, out var existingProtocol))
{
return(existingProtocol);
}
Logger.LogTrace($"Creating protocol {id} on demand");
if (_terminated)
{
Logger.LogTrace($"Protocol {id} not created since broadcaster is terminated");
return(null);
}
switch (id)
{
case BinaryBroadcastId bbId:
var bb = new BinaryBroadcast(bbId, _validators, this);
RegisterProtocols(new[] { bb });
return(bb);
case CoinId coinId:
var coin = new CommonCoin(
coinId, _validators,
_wallet.GetThresholdSignatureKeyForBlock((ulong)_era - 1) ??
throw new InvalidOperationException($"No TS keys present for era {_era}"),
this
);
RegisterProtocols(new[] { coin });
return(coin);
case ReliableBroadcastId rbcId:
var rbc = new ReliableBroadcast(rbcId, _validators, this);
RegisterProtocols(new[] { rbc });
return(rbc);
case BinaryAgreementId baId:
var ba = new BinaryAgreement(baId, _validators, this);
RegisterProtocols(new[] { ba });
return(ba);
case CommonSubsetId acsId:
var acs = new CommonSubset(acsId, _validators, this);
RegisterProtocols(new[] { acs });
return(acs);
case HoneyBadgerId hbId:
var hb = new HoneyBadger(
hbId, _validators,
_wallet.GetTpkePrivateKeyForBlock((ulong)_era - 1)
?? throw new InvalidOperationException($"No TPKE keys present for era {_era}"),
this
);
RegisterProtocols(new[] { hb });
return(hb);
case RootProtocolId rootId:
var root = new RootProtocol(rootId, _validators, _wallet.EcdsaKeyPair.PrivateKey,
this, _validatorAttendanceRepository, StakingContract.CycleDuration,
HardforkHeights.IsHardfork_9Active((ulong)_era));
RegisterProtocols(new[] { root });
return(root);
default:
throw new Exception($"Unknown protocol type {id}");
}
}
