public override async Task <LaunchProgramResponse> LaunchProgram(LaunchProgramRequest request, ServerCallContext context)
{
if (request.Arguments == null)
{
var success = await InteropService.LaunchProgram(request.ProgramName);
return(new LaunchProgramResponse()
{
Success = success
});
}
else
{
var success = await InteropService.LaunchProgram(request.ProgramName, request.Arguments);
return(new LaunchProgramResponse()
{
Success = success
});
}
}
public void ApplicationEngineReusedStorage_PartialReuseTwice()
{
var key = new byte[] { (byte)OpCode.PUSH1 };
var oldValue = new byte[] { (byte)OpCode.PUSH1 };
var value = new byte[] { (byte)OpCode.PUSH1, (byte)OpCode.PUSH1 };
byte[] script = CreateMultiplePutScript(key, value);
ContractState contractState = TestUtils.GetContract(script);
contractState.Manifest.Features = ContractFeatures.HasStorage;
StorageKey skey = TestUtils.GetStorageKey(contractState.Id, key);
StorageItem sItem = TestUtils.GetStorageItem(oldValue);
var snapshot = Blockchain.Singleton.GetSnapshot();
snapshot.Storages.Add(skey, sItem);
snapshot.Contracts.Add(script.ToScriptHash(), contractState);
using (ApplicationEngine ae = new ApplicationEngine(TriggerType.Application, null, snapshot, 0, testMode: true))
{
Debugger debugger = new Debugger(ae);
ae.LoadScript(script);
debugger.StepInto(); //push key
debugger.StepInto(); //push value
debugger.StepInto(); //syscall Storage.GetContext
var setupPrice = ae.GasConsumed;
var incrementDataPrice = InteropService.GetPrice(InteropService.Storage.Put, ae.CurrentContext.EvaluationStack, ae.Snapshot);
incrementDataPrice.Should().Be(1 * InteropService.Storage.GasPerByte);
debugger.StepInto(); // syscall Storage.Put
debugger.StepInto(); //push key
debugger.StepInto(); //push value
debugger.StepInto();
setupPrice = ae.GasConsumed;
var reusedDataPrice = InteropService.GetPrice(InteropService.Storage.Put, ae.CurrentContext.EvaluationStack, ae.Snapshot);
reusedDataPrice.Should().Be(1 * InteropService.Storage.GasPerByte); // = PUT basic fee
}
}
public void TestStorage_PutEx()
{
var engine = GetEngine(false, true);
engine.CurrentContext.EvaluationStack.Push(1);
InteropService.Invoke(engine, InteropService.System_Storage_PutEx).Should().BeFalse();
var mockSnapshot = new Mock <Snapshot>();
var state = TestUtils.GetContract();
state.Manifest.Features = ContractFeatures.HasStorage;
var storageKey = new StorageKey
{
ScriptHash = new UInt160(TestUtils.GetByteArray(20, 0x42)),
Key = new byte[] { 0x01 }
};
var storageItem = new StorageItem
{
Value = new byte[] { 0x01, 0x02, 0x03, 0x04 },
IsConstant = false
};
mockSnapshot.SetupGet(p => p.Contracts).Returns(new TestDataCache <UInt160, ContractState>(state.ScriptHash, state));
mockSnapshot.SetupGet(p => p.Storages).Returns(new TestDataCache <StorageKey, StorageItem>(storageKey, storageItem));
engine = new ApplicationEngine(TriggerType.Application, null, mockSnapshot.Object, 0);
engine.LoadScript(new byte[] { 0x01 });
var key = new byte[] { 0x01 };
var value = new byte[] { 0x02 };
var storageContext = new StorageContext
{
ScriptHash = state.ScriptHash,
IsReadOnly = false
};
engine.CurrentContext.EvaluationStack.Push((int)StorageFlags.None);
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <StorageContext>(storageContext));
InteropService.Invoke(engine, InteropService.System_Storage_PutEx).Should().BeTrue();
}
public void TestStorage_PutEx()
{
var engine = GetEngine(false, true);
engine.CurrentContext.EvaluationStack.Push(1);
InteropService.Invoke(engine, InteropService.Storage.PutEx).Should().BeFalse();
var snapshot = Blockchain.Singleton.GetSnapshot();
var state = TestUtils.GetContract();
state.Manifest.Features = ContractFeatures.HasStorage;
var storageKey = new StorageKey
{
ScriptHash = new UInt160(TestUtils.GetByteArray(20, 0x42)),
Key = new byte[] { 0x01 }
};
var storageItem = new StorageItem
{
Value = new byte[] { 0x01, 0x02, 0x03, 0x04 },
IsConstant = false
};
snapshot.Contracts.Add(state.ScriptHash, state);
snapshot.Storages.Add(storageKey, storageItem);
engine = new ApplicationEngine(TriggerType.Application, null, snapshot, 0);
engine.LoadScript(new byte[] { 0x01 });
var key = new byte[] { 0x01 };
var value = new byte[] { 0x02 };
var storageContext = new StorageContext
{
ScriptHash = state.ScriptHash,
IsReadOnly = false
};
engine.CurrentContext.EvaluationStack.Push((int)StorageFlags.None);
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface(storageContext));
InteropService.Invoke(engine, InteropService.Storage.PutEx).Should().BeTrue();
}
protected override void ExecuteCmdlet()
{
WorkflowServicesManager workflowServicesManager = new WorkflowServicesManager(ClientContext, SelectedWeb);
InteropService interopService = workflowServicesManager.GetWorkflowInteropService();
WorkflowInstanceService instanceService = workflowServicesManager.GetWorkflowInstanceService();
if (Identity.Instance != null)
{
WriteVerbose("Instance object set");
WriteVerbose("Cancelling workflow with ID: " + Identity.Instance.Id);
if (Force)
{
instanceService.TerminateWorkflow(Identity.Instance);
}
else
{
Identity.Instance.CancelWorkFlow();
}
ClientContext.ExecuteQuery();
}
else if (Identity.Id != Guid.Empty)
{
WriteVerbose("Instance object not set. Looking up site workflows by GUID: " + Identity.Id);
var allinstances = SelectedWeb.GetWorkflowInstances();
foreach (var instance in allinstances.Where(instance => instance.Id == Identity.Id))
{
WriteVerbose("Cancelling workflow with ID: " + Identity.Instance.Id);
if (Force)
{
instanceService.TerminateWorkflow(instance);
}
else
{
instance.CancelWorkFlow();
}
ClientContext.ExecuteQuery();
break;
}
}
}
public void TestCheckSig()
{
var engine = GetEngine(true);
IVerifiable iv = engine.ScriptContainer;
byte[] message = iv.GetHashData();
byte[] privateKey = { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 };
KeyPair keyPair = new KeyPair(privateKey);
ECPoint pubkey = keyPair.PublicKey;
byte[] signature = Crypto.Default.Sign(message, privateKey, pubkey.EncodePoint(false).Skip(1).ToArray());
engine.CurrentContext.EvaluationStack.Push(signature);
engine.CurrentContext.EvaluationStack.Push(pubkey.EncodePoint(false));
InteropService.Invoke(engine, InteropService.Neo_Crypto_CheckSig).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Pop().GetBoolean().Should().BeTrue();
engine.CurrentContext.EvaluationStack.Push(signature);
engine.CurrentContext.EvaluationStack.Push(new byte[70]);
InteropService.Invoke(engine, InteropService.Neo_Crypto_CheckSig).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Pop().GetBoolean().Should().BeFalse();
}
public void TestAccount_IsStandard()
{
var engine = GetEngine(false, true);
var hash = new byte[] { 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01 };
engine.CurrentContext.EvaluationStack.Push(hash);
InteropService.Invoke(engine, InteropService.Neo_Account_IsStandard).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Pop().GetBoolean().Should().BeTrue();
var mockSnapshot = new Mock <Snapshot>();
var state = TestUtils.GetContract();
mockSnapshot.SetupGet(p => p.Contracts).Returns(new TestDataCache <UInt160, ContractState>(state.ScriptHash, state));
engine = new ApplicationEngine(TriggerType.Application, null, mockSnapshot.Object, 0);
engine.LoadScript(new byte[] { 0x01 });
engine.CurrentContext.EvaluationStack.Push(state.ScriptHash.ToArray());
InteropService.Invoke(engine, InteropService.Neo_Account_IsStandard).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Pop().GetBoolean().Should().BeFalse();
}
public void TestContract_Destroy()
{
var engine = GetEngine(false, true);
InteropService.Invoke(engine, InteropService.Contract.Destroy).Should().BeTrue();
var snapshot = Blockchain.Singleton.GetSnapshot();
var state = TestUtils.GetContract();
state.Manifest.Features = ContractFeatures.HasStorage;
var scriptHash = UInt160.Parse("0xcb9f3b7c6fb1cf2c13a40637c189bdd066a272b4");
var storageItem = new StorageItem
{
Value = new byte[] { 0x01, 0x02, 0x03, 0x04 },
IsConstant = false
};
var storageKey = new StorageKey
{
Id = 0x43000000,
Key = new byte[] { 0x01 }
};
snapshot.Contracts.Add(scriptHash, state);
snapshot.Storages.Add(storageKey, storageItem);
engine = new ApplicationEngine(TriggerType.Application, null, snapshot, 0);
engine.LoadScript(new byte[0]);
InteropService.Invoke(engine, InteropService.Contract.Destroy).Should().BeTrue();
engine.Snapshot.Storages.Find(BitConverter.GetBytes(0x43000000)).Any().Should().BeFalse();
//storages are removed
snapshot = Blockchain.Singleton.GetSnapshot();
state = TestUtils.GetContract();
snapshot.Contracts.Add(scriptHash, state);
engine = new ApplicationEngine(TriggerType.Application, null, snapshot, 0);
engine.LoadScript(new byte[0]);
InteropService.Invoke(engine, InteropService.Contract.Destroy).Should().BeTrue();
engine.Snapshot.Storages.Find(BitConverter.GetBytes(0x43000000)).Any().Should().BeFalse();
}
public void NeoServiceFixedPrices()
{
InteropService.GetPrice(InteropService.Neo_Header_GetVersion).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Header_GetMerkleRoot).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Header_GetNextConsensus).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Transaction_GetWitnesses).Should().Be(200);
InteropService.GetPrice(InteropService.Neo_Transaction_GetScript).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Witness_GetVerificationScript).Should().Be(100);
InteropService.GetPrice(InteropService.Neo_Account_IsStandard).Should().Be(100);
InteropService.GetPrice(InteropService.Neo_Contract_GetScript).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Contract_IsPayable).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Storage_Find).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Enumerator_Create).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Enumerator_Next).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Enumerator_Value).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Enumerator_Concat).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Iterator_Create).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Iterator_Key).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Iterator_Keys).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Iterator_Values).Should().Be(1);
InteropService.GetPrice(InteropService.Neo_Iterator_Concat).Should().Be(1);
}
/// <summary>
/// Invoke Interop callback
/// </summary>
/// <param name="ptr">Method</param>
/// <param name="size">Size</param>
/// <returns>Return Interop result</returns>
byte InternalInvokeInterop(IntPtr ptr, byte size)
{
if (InteropService == null)
{
return(NeoVM.FALSE);
}
string method = Marshal.PtrToStringUTF8(ptr, size);
try
{
if (InteropService.Invoke(method, this))
{
return(NeoVM.TRUE);
}
}
catch
{
}
return(NeoVM.FALSE);
}
public void ApplicationEngineVariablePrices()
{
// Neo.Contract.Create: f66ca56e (requires push properties on fourth position)
byte[] SyscallContractCreateHash00 = new byte[] { (byte)OpCode.PUSHDATA1, 0x01, 0x00, (byte)OpCode.PUSHDATA1, 0x02, 0x00, 0x00, (byte)OpCode.SYSCALL, 0xf6, 0x6c, 0xa5, 0x6e };
using (ApplicationEngine ae = new ApplicationEngine(TriggerType.Application, null, null, 0, testMode: true))
{
Debugger debugger = new Debugger(ae);
ae.LoadScript(SyscallContractCreateHash00);
debugger.StepInto(); // PUSHDATA1
debugger.StepInto(); // PUSHDATA1
InteropService.GetPrice(InteropService.Contract.Create, ae.CurrentContext.EvaluationStack, ae.Snapshot).Should().Be(0_00300000L);
}
// System.Storage.Put: e63f1884 (requires push key and value)
byte[] SyscallStoragePutHash = new byte[] { (byte)OpCode.PUSH3, (byte)OpCode.PUSH3, (byte)OpCode.PUSH0, (byte)OpCode.SYSCALL, 0xe6, 0x3f, 0x18, 0x84 };
using (ApplicationEngine ae = new ApplicationEngine(TriggerType.Application, null, null, 0, testMode: true))
{
Debugger debugger = new Debugger(ae);
ae.LoadScript(SyscallStoragePutHash);
debugger.StepInto(); // push 03 (length 1)
debugger.StepInto(); // push 03 (length 1)
debugger.StepInto(); // push 00
Action act = () => InteropService.GetPrice(InteropService.Storage.Put, ae.CurrentContext.EvaluationStack, ae.Snapshot);
act.Should().Throw <InvalidOperationException>();
}
// System.Storage.PutEx: 73e19b3a (requires push key and value)
byte[] SyscallStoragePutExHash = new byte[] { (byte)OpCode.PUSH3, (byte)OpCode.PUSH3, (byte)OpCode.PUSH0, (byte)OpCode.SYSCALL, 0x73, 0xe1, 0x9b, 0x3a };
using (ApplicationEngine ae = new ApplicationEngine(TriggerType.Application, null, null, 0, testMode: true))
{
Debugger debugger = new Debugger(ae);
ae.LoadScript(SyscallStoragePutExHash);
debugger.StepInto(); // push 03 (length 1)
debugger.StepInto(); // push 03 (length 1)
debugger.StepInto(); // push 00
Action act = () => InteropService.GetPrice(InteropService.Storage.Put, ae.CurrentContext.EvaluationStack, ae.Snapshot);
act.Should().Throw <InvalidOperationException>();
}
}
public void TestAccount_IsStandard()
{
var engine = GetEngine(false, true);
var hash = new byte[] { 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01 };
engine.CurrentContext.EvaluationStack.Push(hash);
InteropService.Invoke(engine, InteropService.Neo_Account_IsStandard).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Pop().ToBoolean().Should().BeTrue();
var snapshot = Blockchain.Singleton.GetSnapshot();
var state = TestUtils.GetContract();
snapshot.Contracts.Add(state.ScriptHash, state);
engine = new ApplicationEngine(TriggerType.Application, null, snapshot, 0);
engine.LoadScript(new byte[] { 0x01 });
engine.CurrentContext.EvaluationStack.Push(state.ScriptHash.ToArray());
InteropService.Invoke(engine, InteropService.Neo_Account_IsStandard).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Pop().ToBoolean().Should().BeFalse();
}
/// <summary>
/// check script if it contains wrong Opcode
/// </summary>
/// <param name="script"></param>
/// <returns></returns>
private async Task CheckBadOpcode(byte[] script)
{
// Basic script checks
using var engine = new ApplicationEngine(TriggerType.Application, null, null, 0, true);
var context = engine.LoadScript(script);
while (context.InstructionPointer <= context.Script.Length)
{
// Check bad opcodes
var ci = context.CurrentInstruction;
if (ci == null || !Enum.IsDefined(typeof(OpCode), ci.OpCode))
{
throw new WsException(ErrorCode.InvalidOpCode, $"OpCode not found at {context.InstructionPointer}-{(byte?)ci?.OpCode:x2}.");
}
// Check bad syscalls (NEO2)
if (ci.OpCode == OpCode.SYSCALL && InteropService.SupportedMethods().All(u => u.Hash != ci.TokenU32))
{
throw new WsException(ErrorCode.InvalidOpCode, $"Syscall not found {ci.TokenU32:x2}. Are you using a NEO2 smartContract?");
}
context.InstructionPointer += ci.Size;
}
}
protected override bool OnSysCall(uint method)
{
if (callmethod == null)
{
callmethod = new Dictionary <uint, InteropDescriptor>()
{
{ Native_Deploy.Hash, Native_Deploy }
};
foreach (var m in InteropService.SupportedMethods())
{
callmethod[m] = m;
}
}
if (callmethod.ContainsKey(method) == false)
{
throw new Exception($"Syscall not found: {method.ToString("X2")} (using base call)");
}
else
{
return(base.OnSysCall(method));
}
}
public void TestIterator_Concat()
{
var engine = GetEngine();
var arr1 = new VMArray {
new byte[] { 0x01 },
new byte[] { 0x02 }
};
var arr2 = new VMArray {
new byte[] { 0x03 },
new byte[] { 0x04 }
};
var wrapper1 = new ArrayWrapper(arr1);
var wrapper2 = new ArrayWrapper(arr2);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <ArrayWrapper>(wrapper2));
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <ArrayWrapper>(wrapper1));
InteropService.Invoke(engine, InteropService.Neo_Iterator_Concat).Should().BeTrue();
var ret = ((InteropInterface <IIterator>)engine.CurrentContext.EvaluationStack.Pop()).GetInterface <IIterator>();
ret.Next().Should().BeTrue();
ret.Value().GetSpan().ToHexString().Should().Be(new byte[] { 0x01 }.ToHexString());
}
public void TestContract_Call()
{
var mockSnapshot = new Mock <Snapshot>();
var state = TestUtils.GetContract();
state.Manifest.Features = ContractFeatures.HasStorage;
byte[] method = Encoding.UTF8.GetBytes("method");
byte[] args = new byte[0];
mockSnapshot.SetupGet(p => p.Contracts).Returns(new TestDataCache <UInt160, ContractState>(state.ScriptHash, state));
var engine = new ApplicationEngine(TriggerType.Application, null, mockSnapshot.Object, 0);
engine.LoadScript(new byte[] { 0x01 });
engine.CurrentContext.EvaluationStack.Push(args);
engine.CurrentContext.EvaluationStack.Push(method);
engine.CurrentContext.EvaluationStack.Push(state.ScriptHash.ToArray());
InteropService.Invoke(engine, InteropService.System_Contract_Call).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Pop().GetSpan().ToHexString().Should().Be(method.ToHexString());
engine.CurrentContext.EvaluationStack.Pop().GetSpan().ToHexString().Should().Be(args.ToHexString());
state.Manifest.Permissions[0].Methods = WildCardContainer <string> .Create("a");
engine.CurrentContext.EvaluationStack.Push(args);
engine.CurrentContext.EvaluationStack.Push(method);
engine.CurrentContext.EvaluationStack.Push(state.ScriptHash.ToArray());
InteropService.Invoke(engine, InteropService.System_Contract_Call).Should().BeFalse();
state.Manifest.Permissions[0].Methods = WildCardContainer <string> .CreateWildcard();
engine.CurrentContext.EvaluationStack.Push(args);
engine.CurrentContext.EvaluationStack.Push(method);
engine.CurrentContext.EvaluationStack.Push(state.ScriptHash.ToArray());
InteropService.Invoke(engine, InteropService.System_Contract_Call).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Push(args);
engine.CurrentContext.EvaluationStack.Push(method);
engine.CurrentContext.EvaluationStack.Push(UInt160.Zero.ToArray());
InteropService.Invoke(engine, InteropService.System_Contract_Call).Should().BeFalse();
}
public void TestContract_CreateStandardAccount()
{
var engine = GetEngine(true, true);
byte[] data = "024b817ef37f2fc3d4a33fe36687e592d9f30fe24b3e28187dc8f12b3b3b2b839e".HexToBytes();
engine.CurrentContext.EvaluationStack.Push(data);
InteropService.Invoke(engine, InteropService.Contract.CreateStandardAccount).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Pop().GetSpan().ToArray().Should().BeEquivalentTo(UInt160.Parse("0x2c847208959ec1cc94dd13bfe231fa622a404a8a").ToArray());
data = "064b817ef37f2fc3d4a33fe36687e592d9f30fe24b3e28187dc8f12b3b3b2b839e".HexToBytes();
engine.CurrentContext.EvaluationStack.Push(data);
Assert.ThrowsException <FormatException>(() => InteropService.Invoke(engine, InteropService.Contract.CreateStandardAccount)).Message.Should().BeEquivalentTo("Invalid point encoding 6");
data = "024b817ef37f2fc3d4a33fe36687e599f30fe24b3e28187dc8f12b3b3b2b839e".HexToBytes();
engine.CurrentContext.EvaluationStack.Push(data);
Assert.ThrowsException <FormatException>(() => InteropService.Invoke(engine, InteropService.Contract.CreateStandardAccount)).Message.Should().BeEquivalentTo("Incorrect length for compressed encoding");
data = "02ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff".HexToBytes();
engine.CurrentContext.EvaluationStack.Push(data);
Assert.ThrowsException <ArgumentException>(() => InteropService.Invoke(engine, InteropService.Contract.CreateStandardAccount)).Message.Should().BeEquivalentTo("x value too large in field element");
data = "020fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff".HexToBytes();
engine.CurrentContext.EvaluationStack.Push(data);
Assert.ThrowsException <ArithmeticException>(() => InteropService.Invoke(engine, InteropService.Contract.CreateStandardAccount)).Message.Should().BeEquivalentTo("Invalid point compression");
data = "044b817ef37f2fc3d4a33fe36687e592d9f30fe24b3e28187dc8f12b3b3b2b839e".HexToBytes();
engine.CurrentContext.EvaluationStack.Push(data);
Assert.ThrowsException <FormatException>(() => InteropService.Invoke(engine, InteropService.Contract.CreateStandardAccount)).Message.Should().BeEquivalentTo("Incorrect length for uncompressed/hybrid encoding");
data = "04ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff".HexToBytes();
engine.CurrentContext.EvaluationStack.Push(data);
Assert.ThrowsException <ArgumentException>(() => InteropService.Invoke(engine, InteropService.Contract.CreateStandardAccount)).Message.Should().BeEquivalentTo("x value too large in field element");
data = "040fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff".HexToBytes();
engine.CurrentContext.EvaluationStack.Push(data);
Assert.ThrowsException <ArgumentException>(() => InteropService.Invoke(engine, InteropService.Contract.CreateStandardAccount)).Message.Should().BeEquivalentTo("x value too large in field element");
}
public void TestContract_Call()
{
var snapshot = Blockchain.Singleton.GetSnapshot();
var state = TestUtils.GetContract();
state.Manifest.Features = ContractFeatures.HasStorage;
byte[] method = Encoding.UTF8.GetBytes("method");
byte[] args = new byte[0];
snapshot.Contracts.Add(state.ScriptHash, state);
var engine = new ApplicationEngine(TriggerType.Application, null, snapshot, 0);
engine.LoadScript(new byte[] { 0x01 });
engine.CurrentContext.EvaluationStack.Push(args);
engine.CurrentContext.EvaluationStack.Push(method);
engine.CurrentContext.EvaluationStack.Push(state.ScriptHash.ToArray());
InteropService.Invoke(engine, InteropService.Contract.Call).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Pop().GetSpan().ToHexString().Should().Be(method.ToHexString());
engine.CurrentContext.EvaluationStack.Pop().GetSpan().ToHexString().Should().Be(args.ToHexString());
state.Manifest.Permissions[0].Methods = WildcardContainer <string> .Create("a");
engine.CurrentContext.EvaluationStack.Push(args);
engine.CurrentContext.EvaluationStack.Push(method);
engine.CurrentContext.EvaluationStack.Push(state.ScriptHash.ToArray());
InteropService.Invoke(engine, InteropService.Contract.Call).Should().BeFalse();
state.Manifest.Permissions[0].Methods = WildcardContainer <string> .CreateWildcard();
engine.CurrentContext.EvaluationStack.Push(args);
engine.CurrentContext.EvaluationStack.Push(method);
engine.CurrentContext.EvaluationStack.Push(state.ScriptHash.ToArray());
InteropService.Invoke(engine, InteropService.Contract.Call).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Push(args);
engine.CurrentContext.EvaluationStack.Push(method);
engine.CurrentContext.EvaluationStack.Push(UInt160.Zero.ToArray());
InteropService.Invoke(engine, InteropService.Contract.Call).Should().BeFalse();
}
public void TestIterator_Create()
{
var engine = GetEngine();
var arr = new VMArray {
new byte[] { 0x01 },
new byte[] { 0x02 }
};
engine.CurrentContext.EvaluationStack.Push(arr);
InteropService.Invoke(engine, InteropService.Neo_Iterator_Create).Should().BeTrue();
var ret = (InteropInterface <IIterator>)engine.CurrentContext.EvaluationStack.Pop();
ret.GetInterface <IIterator>().Next();
ret.GetInterface <IIterator>().Value().GetSpan().ToHexString()
.Should().Be(new byte[] { 0x01 }.ToHexString());
var interop = new InteropInterface <object>(1);
engine.CurrentContext.EvaluationStack.Push(interop);
InteropService.Invoke(engine, InteropService.Neo_Iterator_Create).Should().BeFalse();
var map = new Map
{
{ new Integer(1), new Integer(2) },
{ new Integer(3), new Integer(4) }
};
engine.CurrentContext.EvaluationStack.Push(map);
InteropService.Invoke(engine, InteropService.Neo_Iterator_Create).Should().BeTrue();
ret = (InteropInterface <IIterator>)engine.CurrentContext.EvaluationStack.Pop();
ret.GetInterface <IIterator>().Next();
ret.GetInterface <IIterator>().Key().GetBigInteger().Should().Be(1);
ret.GetInterface <IIterator>().Value().GetBigInteger().Should().Be(2);
engine.CurrentContext.EvaluationStack.Push(1);
InteropService.Invoke(engine, InteropService.Neo_Iterator_Create).Should().BeTrue();
}
public void ApplicationEngineVariablePrices()
{
// Neo.Contract.Create: f66ca56e (requires push properties on fourth position)
byte[] SyscallContractCreateHash00 = new byte[] { 0x01, 0x00, 0x02, 0x00, 0x00, 0x68, 0xf6, 0x6c, 0xa5, 0x6e };
using (ApplicationEngine ae = new ApplicationEngine(TriggerType.Application, null, null, 0, testMode: true))
{
Debugger debugger = new Debugger(ae);
ae.LoadScript(SyscallContractCreateHash00);
debugger.StepInto(); // PUSHBYTES1
debugger.StepInto(); // PUSHBYTES2
InteropService.GetPrice(InteropService.Neo_Contract_Create, ae.CurrentContext.EvaluationStack).Should().Be(0_00300000L);
}
// System.Storage.Put: e63f1884 (requires push key and value)
byte[] SyscallStoragePutHash = new byte[] { 0x53, 0x53, 0x00, 0x68, 0xe6, 0x3f, 0x18, 0x84 };
using (ApplicationEngine ae = new ApplicationEngine(TriggerType.Application, null, null, 0, testMode: true))
{
Debugger debugger = new Debugger(ae);
ae.LoadScript(SyscallStoragePutHash);
debugger.StepInto(); // push 03 (length 1)
debugger.StepInto(); // push 03 (length 1)
debugger.StepInto(); // push 00
InteropService.GetPrice(InteropService.System_Storage_Put, ae.CurrentContext.EvaluationStack).Should().Be(200000L);
}
// System.Storage.PutEx: 73e19b3a (requires push key and value)
byte[] SyscallStoragePutExHash = new byte[] { 0x53, 0x53, 0x00, 0x68, 0x73, 0xe1, 0x9b, 0x3a };
using (ApplicationEngine ae = new ApplicationEngine(TriggerType.Application, null, null, 0, testMode: true))
{
Debugger debugger = new Debugger(ae);
ae.LoadScript(SyscallStoragePutExHash);
debugger.StepInto(); // push 03 (length 1)
debugger.StepInto(); // push 03 (length 1)
debugger.StepInto(); // push 00
InteropService.GetPrice(InteropService.System_Storage_PutEx, ae.CurrentContext.EvaluationStack).Should().Be(200000L);
}
}
public void TestContract_Destroy()
{
var engine = GetEngine(false, true);
InteropService.Invoke(engine, InteropService.System_Contract_Destroy).Should().BeTrue();
var mockSnapshot = new Mock <Snapshot>();
var state = TestUtils.GetContract();
state.Manifest.Features = ContractFeatures.HasStorage;
var scriptHash = UInt160.Parse("0xcb9f3b7c6fb1cf2c13a40637c189bdd066a272b4");
var storageItem = new StorageItem
{
Value = new byte[] { 0x01, 0x02, 0x03, 0x04 },
IsConstant = false
};
var storageKey = new StorageKey
{
ScriptHash = scriptHash,
Key = new byte[] { 0x01 }
};
mockSnapshot.SetupGet(p => p.Contracts).Returns(new TestDataCache <UInt160, ContractState>(scriptHash, state));
mockSnapshot.SetupGet(p => p.Storages).Returns(new TestDataCache <StorageKey, StorageItem>(storageKey, storageItem));
engine = new ApplicationEngine(TriggerType.Application, null, mockSnapshot.Object, 0);
engine.LoadScript(new byte[0]);
InteropService.Invoke(engine, InteropService.System_Contract_Destroy).Should().BeTrue();
//storages are removed
mockSnapshot = new Mock <Snapshot>();
state = TestUtils.GetContract();
mockSnapshot.SetupGet(p => p.Contracts).Returns(new TestDataCache <UInt160, ContractState>(scriptHash, state));
engine = new ApplicationEngine(TriggerType.Application, null, mockSnapshot.Object, 0);
engine.LoadScript(new byte[0]);
InteropService.Invoke(engine, InteropService.System_Contract_Destroy).Should().BeTrue();
}
public void TestContract_Create()
{
var engine = GetEngine(false, true);
var script = new byte[1024 * 1024 + 1];
engine.CurrentContext.EvaluationStack.Push(script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeFalse();
string manifestStr = new string(new char[ContractManifest.MaxLength + 1]);
script = new byte[] { 0x01 };
engine.CurrentContext.EvaluationStack.Push(manifestStr);
engine.CurrentContext.EvaluationStack.Push(script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeFalse();
var manifest = ContractManifest.CreateDefault(UInt160.Parse("0xa400ff00ff00ff00ff00ff00ff00ff00ff00ff01"));
engine.CurrentContext.EvaluationStack.Push(manifest.ToString());
engine.CurrentContext.EvaluationStack.Push(script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeFalse();
manifest.Abi.Hash = script.ToScriptHash();
engine.CurrentContext.EvaluationStack.Push(manifest.ToString());
engine.CurrentContext.EvaluationStack.Push(script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeTrue();
var snapshot = Blockchain.Singleton.GetSnapshot();
var state = TestUtils.GetContract();
snapshot.Contracts.Add(state.ScriptHash, state);
engine = new ApplicationEngine(TriggerType.Application, null, snapshot, 0);
engine.LoadScript(new byte[] { 0x01 });
engine.CurrentContext.EvaluationStack.Push(manifest.ToString());
engine.CurrentContext.EvaluationStack.Push(state.Script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeFalse();
}
public void TestContract_Create()
{
var engine = GetEngine(false, true);
var script = new byte[1024 * 1024 + 1];
engine.CurrentContext.EvaluationStack.Push(script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeFalse();
string manifestStr = new string(new char[ContractManifest.MaxLength + 1]);
script = new byte[] { 0x01 };
engine.CurrentContext.EvaluationStack.Push(manifestStr);
engine.CurrentContext.EvaluationStack.Push(script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeFalse();
var manifest = ContractManifest.CreateDefault(UInt160.Parse("0xa400ff00ff00ff00ff00ff00ff00ff00ff00ff01"));
engine.CurrentContext.EvaluationStack.Push(manifest.ToString());
engine.CurrentContext.EvaluationStack.Push(script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeFalse();
manifest.Abi.Hash = script.ToScriptHash();
engine.CurrentContext.EvaluationStack.Push(manifest.ToString());
engine.CurrentContext.EvaluationStack.Push(script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeTrue();
var mockSnapshot = new Mock <Snapshot>();
var state = TestUtils.GetContract();
mockSnapshot.SetupGet(p => p.Contracts).Returns(new TestDataCache <UInt160, ContractState>(state.ScriptHash, state));
engine = new ApplicationEngine(TriggerType.Application, null, mockSnapshot.Object, 0);
engine.LoadScript(new byte[] { 0x01 });
engine.CurrentContext.EvaluationStack.Push(manifest.ToString());
engine.CurrentContext.EvaluationStack.Push(state.Script);
InteropService.Invoke(engine, InteropService.Neo_Contract_Create).Should().BeFalse();
}
/// <summary>
/// Invoke Interop callback
/// </summary>
/// <param name="ptr">Method</param>
/// <param name="size">Size</param>
/// <returns>Return Interop result</returns>
byte InternalInvokeInterop(IntPtr ptr, byte size)
{
if (InteropService == null)
{
return(NeoVM.FALSE);
}
var method = new byte[size];
Marshal.Copy(ptr, method, 0, size);
try
{
if (InteropService.Invoke(method, this))
{
return(NeoVM.TRUE);
}
}
catch
{
}
return(NeoVM.FALSE);
}
public void TestRuntime_CheckWitness()
{
byte[] privateKey = { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 };
KeyPair keyPair = new KeyPair(privateKey);
ECPoint pubkey = keyPair.PublicKey;
var engine = GetEngine(true);
((Transaction)engine.ScriptContainer).Sender = Contract.CreateSignatureRedeemScript(pubkey).ToScriptHash();
engine.CurrentContext.EvaluationStack.Push(pubkey.EncodePoint(true));
InteropService.Invoke(engine, InteropService.Runtime.CheckWitness).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Peek().GetType().Should().Be(typeof(Neo.VM.Types.Boolean));
engine.CurrentContext.EvaluationStack.Pop().ToBoolean().Should().Be(false);
engine.CurrentContext.EvaluationStack.Push(((Transaction)engine.ScriptContainer).Sender.ToArray());
InteropService.Invoke(engine, InteropService.Runtime.CheckWitness).Should().BeTrue();
engine.CurrentContext.EvaluationStack.Peek().GetType().Should().Be(typeof(Neo.VM.Types.Boolean));
engine.CurrentContext.EvaluationStack.Pop().ToBoolean().Should().Be(false);
engine.CurrentContext.EvaluationStack.Push(new byte[0]);
InteropService.Invoke(engine, InteropService.Runtime.CheckWitness).Should().BeFalse();
}
public static List <string> Analysis(List <byte> scripts, bool raw)
{
//初始化所有 OpCode
var OperandSizePrefixTable = new int[256];
var OperandSizeTable = new int[256];
foreach (FieldInfo field in typeof(OpCode).GetFields(BindingFlags.Public | BindingFlags.Static))
{
var attribute = field.GetCustomAttribute <OperandSizeAttribute>();
if (attribute == null)
{
continue;
}
int index = (int)(OpCode)field.GetValue(null);
OperandSizePrefixTable[index] = attribute.SizePrefix;
OperandSizeTable[index] = attribute.Size;
}
//初始化所有 InteropService
var dic = new Dictionary <uint, string>();
InteropService.SupportedMethods().ToList().ForEach(p => dic.Add(p.Hash, p.Method));
//解析 Scripts
var result = new List <string>();
while (scripts.Count > 0)
{
var op = (OpCode)scripts[0];
var operandSizePrefix = OperandSizePrefixTable[scripts[0]];
var operandSize = OperandSizeTable[scripts[0]];
scripts.RemoveAt(0);
if (operandSize > 0)
{
var operand = scripts.Take(operandSize).ToArray();
if (op.ToString().StartsWith("PUSHINT"))
{
result.Add(raw ? $"{op.ToString()} {operand.ToHexString()}" : $"{op.ToString()} {new BigInteger(operand)}");
}
else if (op == OpCode.SYSCALL)
{
result.Add(raw ? $"{op.ToString()} {operand.ToHexString()}" : $"{op.ToString()} {dic[BitConverter.ToUInt32(operand)]}");
}
else
{
result.Add($"{op.ToString()} {operand.ToHexString()}");
}
scripts.RemoveRange(0, operandSize);
}
if (operandSizePrefix > 0)
{
var number = (int)new BigInteger(scripts.Take(operandSizePrefix).ToArray());
scripts.RemoveRange(0, operandSizePrefix);
var operand = scripts.Take(number).ToArray();
result.Add(raw ? $"{op.ToString()} LENGTH:{number} {operand.ToHexString()}" : $"{op.ToString()} {(number == 20 ? new UInt160(operand).ToString() : ToAsciiString(operand))}");
scripts.RemoveRange(0, number);
}
}
return(result);
}
/// <summary>
/// Estimate NetworkFee, assuming the witnesses are basic Signature Contract
/// </summary>
private long EstimateNetworkFee()
{
long networkFee = 0;
UInt160[] hashes = Tx.GetScriptHashesForVerifying(null);
int size = Transaction.HeaderSize + Tx.Attributes.GetVarSize() + Tx.Script.GetVarSize() + IO.Helper.GetVarSize(hashes.Length);
// assume the hashes are single Signature
foreach (var hash in hashes)
{
size += 166;
networkFee += ApplicationEngine.OpCodePrices[OpCode.PUSHBYTES64] + ApplicationEngine.OpCodePrices[OpCode.PUSHBYTES33] + InteropService.GetPrice(InteropService.Neo_Crypto_ECDsaVerify, null);
}
networkFee += size * policyAPI.GetFeePerByte();
return(networkFee);
}
public void TestStorage_Put()
{
var engine = GetEngine(false, true);
engine.CurrentContext.EvaluationStack.Push(1);
InteropService.Invoke(engine, InteropService.System_Storage_Put).Should().BeFalse();
//CheckStorageContext fail
var key = new byte[] { 0x01 };
var value = new byte[] { 0x02 };
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
var state = TestUtils.GetContract();
var storageContext = new StorageContext
{
ScriptHash = state.ScriptHash,
IsReadOnly = false
};
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <StorageContext>(storageContext));
InteropService.Invoke(engine, InteropService.System_Storage_Put).Should().BeFalse();
//key.Length > MaxStorageKeySize
key = new byte[InteropService.MaxStorageKeySize + 1];
value = new byte[] { 0x02 };
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <StorageContext>(storageContext));
InteropService.Invoke(engine, InteropService.System_Storage_Put).Should().BeFalse();
//value.Length > MaxStorageValueSize
key = new byte[] { 0x01 };
value = new byte[ushort.MaxValue + 1];
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <StorageContext>(storageContext));
InteropService.Invoke(engine, InteropService.System_Storage_Put).Should().BeFalse();
//context.IsReadOnly
key = new byte[] { 0x01 };
value = new byte[] { 0x02 };
storageContext.IsReadOnly = true;
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <StorageContext>(storageContext));
InteropService.Invoke(engine, InteropService.System_Storage_Put).Should().BeFalse();
//storage value is constant
var mockSnapshot = new Mock <Snapshot>();
state.Manifest.Features = ContractFeatures.HasStorage;
var storageKey = new StorageKey
{
ScriptHash = state.ScriptHash,
Key = new byte[] { 0x01 }
};
var storageItem = new StorageItem
{
Value = new byte[] { 0x01, 0x02, 0x03, 0x04 },
IsConstant = true
};
mockSnapshot.SetupGet(p => p.Contracts).Returns(new TestDataCache <UInt160, ContractState>(state.ScriptHash, state));
mockSnapshot.SetupGet(p => p.Storages).Returns(new TestDataCache <StorageKey, StorageItem>(storageKey, storageItem));
engine = new ApplicationEngine(TriggerType.Application, null, mockSnapshot.Object, 0);
engine.LoadScript(new byte[] { 0x01 });
key = new byte[] { 0x01 };
value = new byte[] { 0x02 };
storageContext.IsReadOnly = false;
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <StorageContext>(storageContext));
InteropService.Invoke(engine, InteropService.System_Storage_Put).Should().BeFalse();
//success
storageItem.IsConstant = false;
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <StorageContext>(storageContext));
InteropService.Invoke(engine, InteropService.System_Storage_Put).Should().BeTrue();
//value length == 0
key = new byte[] { 0x01 };
value = new byte[0];
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface <StorageContext>(storageContext));
InteropService.Invoke(engine, InteropService.System_Storage_Put).Should().BeTrue();
}
public void TestStorage_Put()
{
var engine = GetEngine(false, true);
engine.CurrentContext.EvaluationStack.Push(1);
InteropService.Invoke(engine, InteropService.Storage.Put).Should().BeFalse();
//CheckStorageContext fail
var key = new byte[] { 0x01 };
var value = new byte[] { 0x02 };
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
var state = TestUtils.GetContract();
var storageContext = new StorageContext
{
ScriptHash = state.ScriptHash,
IsReadOnly = false
};
engine.CurrentContext.EvaluationStack.Push(new InteropInterface(storageContext));
InteropService.Invoke(engine, InteropService.Storage.Put).Should().BeFalse();
//key.Length > MaxStorageKeySize
key = new byte[InteropService.Storage.MaxKeySize + 1];
value = new byte[] { 0x02 };
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface(storageContext));
InteropService.Invoke(engine, InteropService.Storage.Put).Should().BeFalse();
//value.Length > MaxStorageValueSize
key = new byte[] { 0x01 };
value = new byte[ushort.MaxValue + 1];
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface(storageContext));
InteropService.Invoke(engine, InteropService.Storage.Put).Should().BeFalse();
//context.IsReadOnly
key = new byte[] { 0x01 };
value = new byte[] { 0x02 };
storageContext.IsReadOnly = true;
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface(storageContext));
InteropService.Invoke(engine, InteropService.Storage.Put).Should().BeFalse();
//storage value is constant
var snapshot = Blockchain.Singleton.GetSnapshot();
state.Manifest.Features = ContractFeatures.HasStorage;
var storageKey = new StorageKey
{
ScriptHash = state.ScriptHash,
Key = new byte[] { 0x01 }
};
var storageItem = new StorageItem
{
Value = new byte[] { 0x01, 0x02, 0x03, 0x04 },
IsConstant = true
};
snapshot.Contracts.Add(state.ScriptHash, state);
snapshot.Storages.Add(storageKey, storageItem);
engine = new ApplicationEngine(TriggerType.Application, null, snapshot, 0);
engine.LoadScript(new byte[] { 0x01 });
key = new byte[] { 0x01 };
value = new byte[] { 0x02 };
storageContext.IsReadOnly = false;
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface(storageContext));
InteropService.Invoke(engine, InteropService.Storage.Put).Should().BeFalse();
//success
storageItem.IsConstant = false;
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface(storageContext));
InteropService.Invoke(engine, InteropService.Storage.Put).Should().BeTrue();
//value length == 0
key = new byte[] { 0x01 };
value = new byte[0];
engine.CurrentContext.EvaluationStack.Push(value);
engine.CurrentContext.EvaluationStack.Push(key);
engine.CurrentContext.EvaluationStack.Push(new InteropInterface(storageContext));
InteropService.Invoke(engine, InteropService.Storage.Put).Should().BeTrue();
}
public ApplicationEngine(TriggerType trigger, IScriptContainer container, IScriptTable table, InteropService service, Fixed8 gas, bool testMode = false)
: base(container, Cryptography.Crypto.Default, table, service)
{
this.gas_amount = gas_free + gas.GetData();
this.testMode = testMode;
this.Trigger = trigger;
if (table is CachedScriptTable)
{
this.script_table = (CachedScriptTable)table;
}
}