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Sign the transaction in the InvokeContractVerify method (#436)
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* [RpcServer] Querying contracts by ID/name (#378)

* fixed-bug-1021

* Update src/RpcServer/RpcServer.SmartContract.cs

* 😂

* draft

* draft

* update

* fixed bug with decimal of GAS consumed in invokefunction/invokescript

* remove modify of invokescript

* Querying contracts by ID/name, server side

* update

* Enable using native.name for search

Enable using native.name for search

* Using keyword instead of addressOrScriptHash

* revert

* _initialize

* split

* update

* Update exception message in ApplicationLog

* Update src/ApplicationLogs/LogReader.cs

Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* update

* a

* More fix

* fix

* Fixed UT

* Simplify Code

* Simplify Code 2

* Update RpcServer

* update

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* MPT in StateService from core (#410)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal (#413)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal

* fix

* Fixed UT (Neo CI01089) (#416)

* [RpcServer] Querying contracts by ID/name (#378)

* fixed-bug-1021

* Update src/RpcServer/RpcServer.SmartContract.cs

* 😂

* draft

* draft

* update

* fixed bug with decimal of GAS consumed in invokefunction/invokescript

* remove modify of invokescript

* Querying contracts by ID/name, server side

* update

* Enable using native.name for search

Enable using native.name for search

* Using keyword instead of addressOrScriptHash

* revert

* _initialize

* split

* update

* Update exception message in ApplicationLog

* Update src/ApplicationLogs/LogReader.cs

Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* update

* a

* More fix

* fix

* Fixed UT

* Simplify Code

* Simplify Code 2

* Update RpcServer

* update

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* MPT in StateService from core (#410)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal (#413)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal

* fix

* Fixed UT (Neo CI01089)

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>
Co-authored-by: ZhangTao <ztgoforit@163.com>

* Nep17 (#412)

* [RpcServer] Querying contracts by ID/name (#378)

* fixed-bug-1021

* Update src/RpcServer/RpcServer.SmartContract.cs

* 😂

* draft

* draft

* update

* fixed bug with decimal of GAS consumed in invokefunction/invokescript

* remove modify of invokescript

* Querying contracts by ID/name, server side

* update

* Enable using native.name for search

Enable using native.name for search

* Using keyword instead of addressOrScriptHash

* revert

* _initialize

* split

* update

* Update exception message in ApplicationLog

* Update src/ApplicationLogs/LogReader.cs

Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* update

* a

* More fix

* fix

* Fixed UT

* Simplify Code

* Simplify Code 2

* Update RpcServer

* update

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* String Substitution

* Modify filename and name methods

* update

* update

* Update src/RpcClient/Models/RpcNep5TokenInfo.cs

Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>

* Update src/RpcClient/Nep17API.cs

Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>

* MPT in StateService from core (#410)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal (#413)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal

* fix

* Fixed UT (Neo CI01089)

* Update Nep17API.cs

* Update README.md

Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>

* update filename

* Fix UT

* Format

* fix

* update

* update UT

* Add Unit Tests

* update

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>
Co-authored-by: ZhangTao <ztgoforit@163.com>

* merge

* clear

* Transfer bug fix (#429)

* [RpcServer] Querying contracts by ID/name (#378)

* fixed-bug-1021

* Update src/RpcServer/RpcServer.SmartContract.cs

* 😂

* draft

* draft

* update

* fixed bug with decimal of GAS consumed in invokefunction/invokescript

* remove modify of invokescript

* Querying contracts by ID/name, server side

* update

* Enable using native.name for search

Enable using native.name for search

* Using keyword instead of addressOrScriptHash

* revert

* _initialize

* split

* update

* Update exception message in ApplicationLog

* Update src/ApplicationLogs/LogReader.cs

Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* update

* a

* More fix

* fix

* Fixed UT

* Simplify Code

* Simplify Code 2

* Update RpcServer

* update

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* MPT in StateService from core (#410)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal (#413)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal

* fix

* Fixed UT (Neo CI01089) (#416)

* [RpcServer] Querying contracts by ID/name (#378)

* fixed-bug-1021

* Update src/RpcServer/RpcServer.SmartContract.cs

* 😂

* draft

* draft

* update

* fixed bug with decimal of GAS consumed in invokefunction/invokescript

* remove modify of invokescript

* Querying contracts by ID/name, server side

* update

* Enable using native.name for search

Enable using native.name for search

* Using keyword instead of addressOrScriptHash

* revert

* _initialize

* split

* update

* Update exception message in ApplicationLog

* Update src/ApplicationLogs/LogReader.cs

Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* update

* a

* More fix

* fix

* Fixed UT

* Simplify Code

* Simplify Code 2

* Update RpcServer

* update

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* MPT in StateService from core (#410)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal (#413)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal

* fix

* Fixed UT (Neo CI01089)

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>
Co-authored-by: ZhangTao <ztgoforit@163.com>

* Nep17 (#412)

* [RpcServer] Querying contracts by ID/name (#378)

* fixed-bug-1021

* Update src/RpcServer/RpcServer.SmartContract.cs

* 😂

* draft

* draft

* update

* fixed bug with decimal of GAS consumed in invokefunction/invokescript

* remove modify of invokescript

* Querying contracts by ID/name, server side

* update

* Enable using native.name for search

Enable using native.name for search

* Using keyword instead of addressOrScriptHash

* revert

* _initialize

* split

* update

* Update exception message in ApplicationLog

* Update src/ApplicationLogs/LogReader.cs

Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* update

* a

* More fix

* fix

* Fixed UT

* Simplify Code

* Simplify Code 2

* Update RpcServer

* update

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* String Substitution

* Modify filename and name methods

* update

* update

* Update src/RpcClient/Models/RpcNep5TokenInfo.cs

Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>

* Update src/RpcClient/Nep17API.cs

Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>

* MPT in StateService from core (#410)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal (#413)

* Unify GetUnclaimedGas and GetWalletUnclaimedGas with decimal

* fix

* Fixed UT (Neo CI01089)

* Update Nep17API.cs

* Update README.md

Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>

* update filename

* Fix UT

* Format

* fix

* update

* update UT

* Add Unit Tests

* update

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>
Co-authored-by: ZhangTao <ztgoforit@163.com>

* merge

* fixed bug

* clear

* UT

* Add a little code coverage

Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>
Co-authored-by: ZhangTao <ztgoforit@163.com>

* Preview4 (#430)

* Preview4

* Remove syslog in README.md

* dotnet 5.0 (#407)

* CI01123 (#435)

* Sign the transaction in the InvokeContractVerify method

* Update RpcServer.Wallet.cs

* Fix dotnet5 (#442)

* update

* Update src/RpcServer/RpcServer.Wallet.cs

Co-authored-by: Luchuan <luchuan@ngd.neo.org>

* Update RpcServer.Wallet.cs

* Update src/RpcServer/RpcServer.Wallet.cs

Co-authored-by: cloud8little <34291844+cloud8little@users.noreply.github.com>

* Remove LoadContract

* Update src/RpcServer/RpcServer.Wallet.cs

Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>

Co-authored-by: 陈志同 <chenzhitong12@hotmail.com>
Co-authored-by: Shargon <shargon@gmail.com>
Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com>
Co-authored-by: superboyiii <573504781@qq.com>
Co-authored-by: Vitor Nazário Coelho <vncoelho@gmail.com>
Co-authored-by: Luchuan <luchuan@ngd.neo.org>
Co-authored-by: ZhangTao <ztgoforit@163.com>
Co-authored-by: Erik Zhang <erik@neo.org>
Co-authored-by: Shine Li <bfshm@qq.com>
Co-authored-by: cloud8little <34291844+cloud8little@users.noreply.github.com>
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@chenzhitong @shargon
@superboyiii @vncoelho @Tommo-L @ZhangTao1596 @erikzhang @Ashuaidehao @cloud8little
11 people authored Jan 15, 2021
1 parent cb57b03 commit 2a52c7a
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Showing 2 changed files with 49 additions and 51 deletions.
51 changes: 0 additions & 51 deletions src/RpcServer/RpcServer.SmartContract.cs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -107,57 +107,6 @@ private static Signers SignersFromJson(JArray _params)
return ret;
}

private JObject GetVerificationResult(UInt160 scriptHash, ContractParameter[] args, Signers signers = null)
{
var snapshot = Blockchain.Singleton.GetSnapshot();
var contract = NativeContract.ContractManagement.GetContract(snapshot, scriptHash);
if (contract is null)
{
throw new RpcException(-100, "Unknown contract");
}
var methodName = "verify";

Transaction tx = signers == null ? null : new Transaction
{
Signers = signers.GetSigners(),
Attributes = Array.Empty<TransactionAttribute>(),
Witnesses = signers.Witnesses,
};

using ApplicationEngine engine = ApplicationEngine.Create(TriggerType.Verification, tx, snapshot.Clone());
engine.LoadContract(contract, methodName, CallFlags.None, true, 0);

engine.LoadScript(new ScriptBuilder().EmitDynamicCall(scriptHash, methodName, args).ToArray());

JObject json = new JObject();
json["script"] = Convert.ToBase64String(contract.Script);
json["state"] = engine.Execute();
json["gasconsumed"] = new BigDecimal(engine.GasConsumed, NativeContract.GAS.Decimals).ToString();
json["exception"] = GetExceptionMessage(engine.FaultException);
try
{
json["stack"] = new JArray(engine.ResultStack.Select(p => p.ToJson()));
}
catch (InvalidOperationException)
{
json["stack"] = "error: recursive reference";
}
if (engine.State != VMState.FAULT)
{
ProcessInvokeWithWallet(json);
}
return json;
}

[RpcMethod]
protected virtual JObject InvokeContractVerify(JArray _params)
{
UInt160 script_hash = UInt160.Parse(_params[0].AsString());
ContractParameter[] args = _params.Count >= 2 ? ((JArray)_params[1]).Select(p => ContractParameter.FromJson(p)).ToArray() : new ContractParameter[0];
Signers signers = _params.Count >= 3 ? SignersFromJson((JArray)_params[2]) : null;
return GetVerificationResult(script_hash, args, signers);
}

[RpcMethod]
protected virtual JObject InvokeFunction(JArray _params)
{
Expand Down
49 changes: 49 additions & 0 deletions src/RpcServer/RpcServer.Wallet.cs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
using Neo.Persistence;
using Neo.SmartContract;
using Neo.SmartContract.Native;
using Neo.VM;
using Neo.Wallets;
using Neo.Wallets.NEP6;
using Neo.Wallets.SQLite;
Expand Down Expand Up @@ -324,6 +325,54 @@ protected virtual JObject SendToAddress(JArray _params)
return SignAndRelay(tx);
}

[RpcMethod]
protected virtual JObject InvokeContractVerify(JArray _params)
{
CheckWallet();
UInt160 script_hash = UInt160.Parse(_params[0].AsString());
ContractParameter[] args = _params.Count >= 2 ? ((JArray)_params[1]).Select(p => ContractParameter.FromJson(p)).ToArray() : new ContractParameter[0];
Signers signers = _params.Count >= 3 ? SignersFromJson((JArray)_params[2]) : null;
return GetVerificationResult(script_hash, args, signers);
}

private JObject GetVerificationResult(UInt160 scriptHash, ContractParameter[] args, Signers signers = null)
{
var snapshot = Blockchain.Singleton.GetSnapshot();
var contract = NativeContract.ContractManagement.GetContract(snapshot, scriptHash);
if (contract is null)
{
throw new RpcException(-100, "Unknown contract");
}
var methodName = "verify";

Transaction tx = signers == null ? null : new Transaction
{
Signers = signers.GetSigners(),
Attributes = Array.Empty<TransactionAttribute>()
};
ContractParametersContext context = new ContractParametersContext(tx);
wallet.Sign(context);
tx.Witnesses = context.Completed ? context.GetWitnesses() : null;

using ApplicationEngine engine = ApplicationEngine.Create(TriggerType.Verification, tx, snapshot.Clone());
engine.LoadScript(new ScriptBuilder().EmitDynamicCall(scriptHash, methodName, args).ToArray(), (ushort)args.Length, 1);

JObject json = new JObject();
json["script"] = Convert.ToBase64String(contract.Script);
json["state"] = engine.Execute();
json["gasconsumed"] = new BigDecimal(engine.GasConsumed, NativeContract.GAS.Decimals).ToString();
json["exception"] = GetExceptionMessage(engine.FaultException);
try
{
json["stack"] = new JArray(engine.ResultStack.Select(p => p.ToJson()));
}
catch (InvalidOperationException)
{
json["stack"] = "error: recursive reference";
}
return json;
}

private JObject SignAndRelay(Transaction tx)
{
ContractParametersContext context = new ContractParametersContext(tx);
Expand Down

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