public SmartContractMempoolValidator(ITxMempool memPool, MempoolSchedulerLock mempoolLock, IDateTimeProvider dateTimeProvider, MempoolSettings mempoolSettings, ConcurrentChain chain, ICoinView coinView, ILoggerFactory loggerFactory, NodeSettings nodeSettings, IConsensusRuleEngine consensusRules, ICallDataSerializer callDataSerializer)
: base(memPool, mempoolLock, dateTimeProvider, mempoolSettings, chain, coinView, loggerFactory, nodeSettings, consensusRules)
{
this.callDataSerializer = callDataSerializer;
var p2pkhRule = new P2PKHNotContractRule();
p2pkhRule.Parent = (ConsensusRuleEngine)consensusRules;
p2pkhRule.Initialize();
var scriptTypeRule = new AllowedScriptTypeRule();
scriptTypeRule.Parent = (ConsensusRuleEngine)consensusRules;
scriptTypeRule.Initialize();
this.preTxRules = new List <ISmartContractMempoolRule>
{
new MempoolOpSpendRule(),
new TxOutSmartContractExecRule(),
scriptTypeRule,
p2pkhRule
};
this.feeTxRules = new List <ISmartContractMempoolRule>()
{
new SmartContractFormatRule(callDataSerializer)
};
}
public AllowedScriptTypesRuleTest()
{
this.network = new SmartContractsRegTest();
var loggerFactory = new Mock <ILoggerFactory>();
var dateTimeProvider = new Mock <IDateTimeProvider>();
var chain = new Mock <ConcurrentChain>();
var nodeDeployments = new Mock <NodeDeployments>();
var consensusSettings = new ConsensusSettings(NodeSettings.Default(this.network));
var checkpoints = new Mock <ICheckpoints>();
var coinView = new Mock <ICoinView>();
var chainState = new Mock <ChainState>();
var invalidBlockHashStore = new Mock <IInvalidBlockHashStore>();
this.rulesEngine = new TestContractRulesEngine(this.network,
loggerFactory.Object,
dateTimeProvider.Object,
chain.Object,
new NodeDeployments(this.network, chain.Object),
consensusSettings,
checkpoints.Object,
coinView.Object,
chainState.Object,
invalidBlockHashStore.Object,
new NodeStats(new DateTimeProvider())
);
this.rule = new AllowedScriptTypeRule
{
Parent = this.rulesEngine
};
rule.Initialize();
}
public SmartContractMempoolValidator(ITxMempool memPool, MempoolSchedulerLock mempoolLock, IDateTimeProvider dateTimeProvider, MempoolSettings mempoolSettings, ConcurrentChain chain, ICoinView coinView, ILoggerFactory loggerFactory, NodeSettings nodeSettings, IConsensusRuleEngine consensusRules, ICallDataSerializer callDataSerializer)
: base(memPool, mempoolLock, dateTimeProvider, mempoolSettings, chain, coinView, loggerFactory, nodeSettings, consensusRules)
{
// Dirty hack, but due to AllowedScriptTypeRule we don't need to check for standard scripts on any network, even live.
// TODO: Remove ASAP. Ensure RequireStandard isn't used on SC mainnets, or the StandardScripts check is modular.
mempoolSettings.RequireStandard = false;
this.callDataSerializer = callDataSerializer;
var p2pkhRule = new P2PKHNotContractRule();
p2pkhRule.Parent = (ConsensusRuleEngine)consensusRules;
p2pkhRule.Initialize();
var scriptTypeRule = new AllowedScriptTypeRule();
scriptTypeRule.Parent = (ConsensusRuleEngine)consensusRules;
scriptTypeRule.Initialize();
this.preTxRules = new List <ISmartContractMempoolRule>
{
new MempoolOpSpendRule(),
new TxOutSmartContractExecRule(),
scriptTypeRule,
p2pkhRule
};
this.feeTxRules = new List <ISmartContractMempoolRule>()
{
new SmartContractFormatRule(callDataSerializer)
};
}
public void OpSpendInput_OpInternalTransferOutput_Passes()
{
Transaction transaction = this.network.CreateTransaction();
transaction.Inputs.Add(new TxIn(new Script(new byte[] { (byte)ScOpcodeType.OP_SPEND })));
transaction.Outputs.Add(new TxOut(100, new Script(new byte[] { (byte)ScOpcodeType.OP_INTERNALCONTRACTTRANSFER })));
// No exception when checking
AllowedScriptTypeRule.CheckTransaction(this.network, transaction);
}
public void P2PKHInput_P2PKHOutput_Passes()
{
Transaction transaction = this.network.CreateTransaction();
transaction.Inputs.Add(GetP2PKHInput());
transaction.Outputs.Add(new TxOut(100, PayToPubkeyHashTemplate.Instance.GenerateScriptPubKey(new KeyId())));
// No exception when checking
AllowedScriptTypeRule.CheckTransaction(this.network, transaction);
}
public void P2PKHInput_SmartContractCreateOutput_Passes()
{
Transaction transaction = this.network.CreateTransaction();
transaction.Inputs.Add(GetP2PKHInput());
transaction.Outputs.Add(new TxOut(100, new Script(new byte[] { (byte)ScOpcodeType.OP_CREATECONTRACT, 1, 2, 3 })));
// No exception when checking
AllowedScriptTypeRule.CheckTransaction(this.network, transaction);
}
public void MultiSigInput_P2PKHOutput_Passes()
{
// This occurs when receiving funds from the federation on our sidechain
Transaction transaction = this.network.CreateTransaction();
Script scriptSig = PayToMultiSigTemplate.Instance.GenerateScriptSig(new TransactionSignature[] { new Key().Sign(new uint256(0), SigHash.All), new Key().Sign(new uint256(0), SigHash.All) });
transaction.Inputs.Add(new TxIn(scriptSig));
transaction.Outputs.Add(new TxOut(100, PayToPubkeyHashTemplate.Instance.GenerateScriptPubKey(new KeyId())));
// No exception when checking
AllowedScriptTypeRule.CheckTransaction(this.network, transaction);
}
public void P2PKHInput_MultiSigOutput_Passes_With_Federation()
{
// This occurs when sending funds to the federation on our sidechain
Transaction transaction = this.network.CreateTransaction();
transaction.Inputs.Add(GetP2PKHInput());
Script script = PayToFederationTemplate.Instance.GenerateScriptPubKey(new FederationId(new byte[10]));
transaction.Outputs.Add(new TxOut(100, script));
// No exception when checking
AllowedScriptTypeRule.CheckTransaction(this.network, transaction);
}
public SmartContractMempoolValidator(ITxMempool memPool, MempoolSchedulerLock mempoolLock,
IDateTimeProvider dateTimeProvider, MempoolSettings mempoolSettings, ConcurrentChain chain,
ICoinView coinView, ILoggerFactory loggerFactory, NodeSettings nodeSettings,
IConsensusRuleEngine consensusRules, ICallDataSerializer callDataSerializer, Network network,
IStateRepositoryRoot stateRepositoryRoot)
: base(memPool, mempoolLock, dateTimeProvider, mempoolSettings, chain, coinView, loggerFactory, nodeSettings, consensusRules)
{
// Dirty hack, but due to AllowedScriptTypeRule we don't need to check for standard scripts on any network, even live.
// TODO: Remove ASAP. Ensure RequireStandard isn't used on SC mainnets, or the StandardScripts check is modular.
mempoolSettings.RequireStandard = false;
this.callDataSerializer = callDataSerializer;
this.stateRepositoryRoot = stateRepositoryRoot;
var p2pkhRule = new P2PKHNotContractRule(stateRepositoryRoot);
var scriptTypeRule = new AllowedScriptTypeRule(network);
scriptTypeRule.Initialize();
this.preTxRules = new List <ISmartContractMempoolRule>
{
new MempoolOpSpendRule(),
new TxOutSmartContractExecRule(),
scriptTypeRule,
p2pkhRule
};
// TODO: Tidy this up. Rules should be injected? Shouldn't be generating here based on Network.
var txChecks = new List <IContractTransactionValidationLogic>
{
new SmartContractFormatLogic()
};
if (network is ISignedCodePubKeyHolder holder)
{
txChecks.Add(new ContractSignedCodeLogic(new ContractSigner(), holder.SigningContractPubKey));
}
this.feeTxRules = new List <ISmartContractMempoolRule>()
{
new ContractTransactionValidationRule(this.callDataSerializer, txChecks)
};
}
public SmartContractMempoolValidator(ITxMempool memPool, MempoolSchedulerLock mempoolLock,
IDateTimeProvider dateTimeProvider, MempoolSettings mempoolSettings, ChainIndexer chainIndexer,
ICoinView coinView, ILoggerFactory loggerFactory, NodeSettings nodeSettings,
IConsensusRuleEngine consensusRules, ICallDataSerializer callDataSerializer, Network network,
IStateRepositoryRoot stateRepositoryRoot,
IEnumerable <IContractTransactionFullValidationRule> txFullValidationRules)
: base(memPool, mempoolLock, dateTimeProvider, mempoolSettings, chainIndexer, coinView, loggerFactory, nodeSettings, consensusRules)
{
// Dirty hack, but due to AllowedScriptTypeRule we don't need to check for standard scripts on any network, even live.
// TODO: Remove ASAP. Ensure RequireStandard isn't used on SC mainnets, or the StandardScripts check is modular.
mempoolSettings.RequireStandard = false;
this.callDataSerializer = callDataSerializer;
this.stateRepositoryRoot = stateRepositoryRoot;
var p2pkhRule = new P2PKHNotContractRule(stateRepositoryRoot);
var scriptTypeRule = new AllowedScriptTypeRule(network);
scriptTypeRule.Initialize();
this.preTxRules = new List <ISmartContractMempoolRule>
{
new MempoolOpSpendRule(),
new TxOutSmartContractExecRule(),
scriptTypeRule,
p2pkhRule
};
var txChecks = new List <IContractTransactionPartialValidationRule>()
{
new SmartContractFormatLogic()
};
this.feeTxRules = new List <ISmartContractMempoolRule>()
{
new ContractTransactionPartialValidationRule(this.callDataSerializer, txChecks),
new ContractTransactionFullValidationRule(this.callDataSerializer, txFullValidationRules)
};
}
public void Actual_Withdrawal_Passes()
{
Transaction withdrawal = new SmartContractsPoARegTest().CreateTransaction("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");
AllowedScriptTypeRule.CheckTransaction(this.network, withdrawal);
}
public AllowedScriptTypesRuleTest()
{
this.network = new SmartContractsRegTest();
this.rule = new AllowedScriptTypeRule(this.network);
}
/// <inheritdoc/>
public override void CheckTransaction(MempoolValidationContext context)
{
AllowedScriptTypeRule.CheckTransaction(this.network, context.Transaction);
}
