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Fix point evaluation precompile #5739

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Merged
flcl42 merged 7 commits into from
May 31, 2023
Merged

Fix point evaluation precompile #5739

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17d5694
Fix
May 29, 2023
4883d84
Fix test
May 29, 2023
91e67e2
z & y to big endian
May 29, 2023
06a8727
SkipLocalsInit
May 29, 2023
49ddef0
Update bindings version
May 30, 2023
28b0971
Update the trusted setup
flcl42 May 30, 2023
3acf108
Speed up a method with SkipLocalsInit
flcl42 May 30, 2023
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4 changes: 2 additions & 2 deletions src/Nethermind/Directory.Packages.props
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@
<PackageVersion Include="AspNetCore.HealthChecks.UI.InMemory.Storage" Version="6.0.5" />
<PackageVersion Include="BenchmarkDotNet" Version="0.13.5" />
<PackageVersion Include="BenchmarkDotNet.Diagnostics.Windows" Version="0.13.5" />
<PackageVersion Include="Ckzg.Bindings" Version="0.1.2.402" />
<PackageVersion Include="Ckzg.Bindings" Version="0.1.2.501" />
<PackageVersion Include="Colorful.Console" Version="1.2.15" />
<PackageVersion Include="CommandLineParser" Version="2.9.1" />
<PackageVersion Include="ConcurrentHashSet" Version="1.3.0" />
Expand Down Expand Up @@ -80,4 +80,4 @@
<PackageVersion Include="Websocket.Client" Version="4.5.2" />
<PackageVersion Include="YamlDotNet" Version="13.0.1" />
</ItemGroup>
</Project>
</Project>
133 changes: 119 additions & 14 deletions src/Nethermind/Nethermind.Evm.Test/PointEvaluationPrecompileTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ namespace Nethermind.Evm.Test;
public class PointEvaluationPrecompileTests
{
private static readonly byte[] _predefinedSuccessAnswer =
Bytes.FromHexString("001000000000000001000000fffffffffe5bfeff02a4bd5305d8a10908d83933487d9d2953a7ed73");
Bytes.FromHexString("000000000000000000000000000000000000000000000000000000000000100073eda753299d7d483339d80809a1d80553bda402fffe5bfeffffffff00000001");

private static readonly byte[] _predefinedFailureAnswer = Array.Empty<byte>();

Expand Down Expand Up @@ -64,48 +64,153 @@ public void Test_PointEvaluationPrecompile_Has_Specific_Constant_Gas_Cost(byte[]

public static IEnumerable<TestCaseData> GasTests => InvalidTestCases.Union(ValidTestCases);

private static byte[] CreateKzgTestInput(string versionedHash, string z, string y, string commitment, string proof)
{
versionedHash.Length.Should().Be(64);
z.Length.Should().Be(64);
y.Length.Should().Be(64);
commitment.Length.Should().Be(96);
proof.Length.Should().Be(96);
return Bytes.FromHexString(versionedHash + z + y + commitment + proof);
}

private static IEnumerable<TestCaseData> InvalidTestCases
{
get
{
yield return new TestCaseData(Bytes.FromHexString("00")) { TestName = "Incorrect data size - 2" };
yield return new TestCaseData(Array.Empty<byte>()) { TestName = "Incorrect data size - 0" };
yield return new TestCaseData(Bytes.FromHexString(
"ff0657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c44401400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
yield return new TestCaseData(CreateKzgTestInput(
"ff0657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"0000000000000000000000000000000000000000000000000000000000000000",
"0000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{
TestName = "Hash is not correctly versioned"
};
yield return new TestCaseData(Bytes.FromHexString(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c44401400000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
yield return new TestCaseData(CreateKzgTestInput(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"ff00000000000000000000000000000000000000000000000000000000000000",
"0000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{
TestName = "Z is out of range"
};
yield return new TestCaseData(Bytes.FromHexString(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
yield return new TestCaseData(CreateKzgTestInput(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"0000000000000000000000000000000000000000000000000000000000000000",
"ff00000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{
TestName = "Y is out of range"
};
yield return new TestCaseData(Bytes.FromHexString(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c44401400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
yield return new TestCaseData(CreateKzgTestInput(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"0000000000000000000000000000000000000000000000000000000000000000",
"0000000000000000000000000000000000000000000000000000000000000000",
"c10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{

TestName = "Commitment does not much hash"
};
yield return new TestCaseData(Bytes.FromHexString(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c44401400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
yield return new TestCaseData(CreateKzgTestInput(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"0000000000000000000000000000000000000000000000000000000000000000",
"0000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{
TestName = "Proof does not match"
};

yield return new TestCaseData(CreateKzgTestInput(
"01d18459b334ffe8e2226eef1db874fda6db2bdd9357268b39220af2d59464fb",
"5eb7004fe57383e6c88b99d839937fddf3f99279353aaf8d5c9a75f91ce33c62",
"4882cf0609af8c7cd4c256e63a35838c95a9ebbf6122540ab344b42fd66d32e1",
"978a0d595c823c05947b1156175e72634a377808384256e9921ebf72181890be2d6b58d4a73a880541d1656875654806",
"95c51f028ec8ace94b2c24fff6662e4c61ad7b315b799aa5f40fcf5b36b2f1b6f9fc23bc66290aeef1de7e6ee4cb52ce"))
{
TestName = "Incorrect proof 1"
};

yield return new TestCaseData(CreateKzgTestInput(
"01d18459b334ffe8e2226eef1db874fda6db2bdd9357268b39220af2d59464fb",
"73eda753299d7d483339d80809a1d80553bda402fffe5bfeffffffff00000000",
"1522a4a7f34e1ea350ae07c29c96c7e79655aa926122e95fe69fcbd932ca49e9",
"978a0d595c823c05947b1156175e72634a377808384256e9921ebf72181890be2d6b58d4a73a880541d1656875654806",
"9418eb9a7cf2fa71125962f6662afeac10a7f1bbe26365995b13f6840946da49f79c7dfdd80b5b8a50bf44758cd2a96d"))
{
TestName = "Incorrect proof 2"
};
}
}

private static IEnumerable<TestCaseData> ValidTestCases
{
get
{
yield return new TestCaseData(Bytes.FromHexString(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c44401400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
yield return new TestCaseData(CreateKzgTestInput(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"0000000000000000000000000000000000000000000000000000000000000000",
"0000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{
TestName = "Verification passes 1"
};

yield return new TestCaseData(CreateKzgTestInput(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"5eb7004fe57383e6c88b99d839937fddf3f99279353aaf8d5c9a75f91ce33c62",
"0000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{
TestName = "Verification passes 2"
};

yield return new TestCaseData(CreateKzgTestInput(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"0000000000000000000000000000000000000000000000000000000000000001",
"0000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{
TestName = "Verification passes 3"
};

yield return new TestCaseData(CreateKzgTestInput(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"564c0a11a0f704f4fc3e8acfe0f8245f0ad1347b378fbf96e206da11a5d36306",
"0000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{
TestName = "Verification passes 4"
};

yield return new TestCaseData(CreateKzgTestInput(
"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014",
"0000000000000000000000000000000000000000000000000000000000000002",
"0000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"))
{
TestName = "Verification passes 5"
};

yield return new TestCaseData(CreateKzgTestInput(
"01d18459b334ffe8e2226eef1db874fda6db2bdd9357268b39220af2d59464fb",
"564c0a11a0f704f4fc3e8acfe0f8245f0ad1347b378fbf96e206da11a5d36306",
"24d25032e67a7e6a4910df5834b8fe70e6bcfeeac0352434196bdf4b2485d5a1",
"978a0d595c823c05947b1156175e72634a377808384256e9921ebf72181890be2d6b58d4a73a880541d1656875654806",
"942307f266e636553e94006d11423f2688945ff3bdf515859eba1005c1a7708d620a94d91a1c0c285f9584e75ec2f82a"))
{
TestName = "Verification passes"
TestName = "Verification passes 6"
};
}
}
Expand Down
7 changes: 4 additions & 3 deletions src/Nethermind/Nethermind.Evm/Precompiles/PointEvaluationPrecompile.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
using Nethermind.Core;
using Nethermind.Core.Specs;
using Nethermind.Crypto;
using Nethermind.Int256;

namespace Nethermind.Evm.Precompiles;

Expand All @@ -15,9 +16,9 @@ public class PointEvaluationPrecompile : IPrecompile
public static readonly IPrecompile Instance = new PointEvaluationPrecompile();

private static readonly ReadOnlyMemory<byte> PointEvaluationSuccessfulResponse =
BitConverter.GetBytes((long)Ckzg.Ckzg.FieldElementsPerBlob)
.Concat(KzgPolynomialCommitments.BlsModulus.ToLittleEndian())
.ToArray();
((UInt256)Ckzg.Ckzg.FieldElementsPerBlob).ToBigEndian()
.Concat(KzgPolynomialCommitments.BlsModulus.ToBigEndian())
.ToArray();

public Address Address { get; } = Address.FromNumber(0x14);

Expand Down