diff --git a/bindings/csharp/Ckzg.Bindings/Ckzg.Bindings.csproj b/bindings/csharp/Ckzg.Bindings/Ckzg.Bindings.csproj index 2b5f6d0..e84f7f8 100644 --- a/bindings/csharp/Ckzg.Bindings/Ckzg.Bindings.csproj +++ b/bindings/csharp/Ckzg.Bindings/Ckzg.Bindings.csproj @@ -5,13 +5,13 @@ net6.0 Ckzg enable - 10 enable preview True True - Ckzg + Ckzg.Bindings LICENSE + 0.1.0.1 diff --git a/bindings/csharp/Ckzg.Bindings/Ckzg.cs b/bindings/csharp/Ckzg.Bindings/Ckzg.cs index 8bf98f3..e2bb4a0 100644 --- a/bindings/csharp/Ckzg.Bindings/Ckzg.cs +++ b/bindings/csharp/Ckzg.Bindings/Ckzg.cs @@ -1,3 +1,4 @@ +using System; using System.Runtime.InteropServices; using System.Runtime.Loader; @@ -24,21 +25,21 @@ public class Ckzg } [DllImport("ckzg", EntryPoint = "blob_to_kzg_commitment_wrap", CallingConvention = CallingConvention.Cdecl)] - public static unsafe extern void blob_to_kzg_commitment(byte[] retval, byte[] blob, IntPtr ts); + public unsafe static extern void BlobToKzgCommitment(byte* retval, byte* blob, IntPtr ts); [DllImport("ckzg", EntryPoint = "compute_aggregate_kzg_proof_wrap", CallingConvention = CallingConvention.Cdecl)] // returns 0 on success - public static unsafe extern int compute_aggregate_kzg_proof(byte[] retval, byte[] blobs, int n, IntPtr ts); + public unsafe static extern int ComputeAggregateKzgProof(byte* retval, byte* blobs, int n, IntPtr ts); [DllImport("ckzg", EntryPoint = "verify_aggregate_kzg_proof_wrap", CallingConvention = CallingConvention.Cdecl)] // returns 0 on success - public static unsafe extern int verify_aggregate_kzg_proof(byte[] blobs, byte[] commitments, int blobCount, byte[] proof, IntPtr ts); + public unsafe static extern int VerifyAggregateKzgProof(byte* blobs, byte* commitments, int blobCount, byte* proof, IntPtr ts); [DllImport("ckzg", EntryPoint = "verify_kzg_proof_wrap", CallingConvention = CallingConvention.Cdecl)] // returns 0 on success - public static extern int verify_kzg_proof(byte[/*48*/] commitment, byte[/*32*/] x, byte[/*32*/] y, byte[/*48*/] proof, IntPtr ts); + public unsafe static extern int VerifyKzgProof(byte* commitment, byte* x, byte* y, byte* proof, IntPtr ts); [DllImport("ckzg", EntryPoint = "load_trusted_setup_wrap")] // free result with free_trusted_setup() - public static extern IntPtr load_trusted_setup(string filename); + public static extern IntPtr LoadTrustedSetup(string filename); [DllImport("ckzg", EntryPoint = "free_trusted_setup_wrap", CallingConvention = CallingConvention.Cdecl)] - public static extern void free_trusted_setup(IntPtr ts); + public static extern void FreeTrustedSetup(IntPtr ts); } diff --git a/bindings/csharp/Ckzg.Test/Ckzg.Test.csproj b/bindings/csharp/Ckzg.Test/Ckzg.Test.csproj index 36162e5..6a04cfe 100644 --- a/bindings/csharp/Ckzg.Test/Ckzg.Test.csproj +++ b/bindings/csharp/Ckzg.Test/Ckzg.Test.csproj @@ -4,7 +4,7 @@ net6.0 enable enable - + True false diff --git a/bindings/csharp/Ckzg.Test/E2eTests.cs b/bindings/csharp/Ckzg.Test/E2eTests.cs index 208a319..635e1d4 100644 --- a/bindings/csharp/Ckzg.Test/E2eTests.cs +++ b/bindings/csharp/Ckzg.Test/E2eTests.cs @@ -3,38 +3,59 @@ namespace Ckzg.Test; [TestFixture] public class E2eTests { - [Test] - public void VerifyE2e() + [TestCase("trusted_setup.txt")] + [TestCase("devnetv2-geth.txt")] + public unsafe void Test_Computes_And_Verifies(string trustedSetupInCkzgFormat) { - IntPtr ts = Ckzg.load_trusted_setup("trusted_setup.txt"); + IntPtr ts = Ckzg.LoadTrustedSetup(trustedSetupInCkzgFormat); Assert.That((ulong)ts, Is.Not.EqualTo((ulong)0)); - var blobs = 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+ byte[] blob = Enumerable.Range(0, 4096 * 32).Select(x => (byte)(x % 256)).ToArray(); byte[] proof = new byte[48]; byte[] commitment = new byte[48]; - Ckzg.compute_aggregate_kzg_proof(proof, blobs, 1, ts); - Ckzg.blob_to_kzg_commitment(commitment, blobs, ts); - int result = Ckzg.verify_aggregate_kzg_proof(blobs, commitment, 1, proof, ts); - Assert.That(result, Is.EqualTo(0)); - Ckzg.free_trusted_setup(ts); + fixed (byte* commitmentPtr = commitment, blobPtr = blob, proofPtr = proof) + { + Ckzg.ComputeAggregateKzgProof(proofPtr, blobPtr, 1, ts); + Ckzg.BlobToKzgCommitment(commitmentPtr, blobPtr, ts); + int result = Ckzg.VerifyAggregateKzgProof(blobPtr, commitmentPtr, 1, proofPtr, ts); + Assert.That(result, Is.EqualTo(0)); + Ckzg.FreeTrustedSetup(ts); + } } [Test] - public void VerifyGethPayload() + public unsafe void Test_GoKzg_Output_Verifies() { - IntPtr ts = Ckzg.load_trusted_setup("devnetv2-geth.txt"); + IntPtr ts = Ckzg.LoadTrustedSetup("devnetv2-geth.txt"); + Assert.That((ulong)ts, Is.Not.EqualTo(0)); + byte[] blob = 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+ byte[] commitment = Convert.FromHexString("acfdec40e99b3078b1be2b19bb4849854475f1c1d41377eae575897398a28d1e921d9f19bc7827b621125b3f28e2a057"); + byte[] proof = Convert.FromHexString("b477d9331410c7400ee59221f04945baf637ae2ea38500e29026f2960af37db7c4a42346a9f790990f12022bee3c1d2e"); + fixed (byte* commitmentPtr = commitment, blobPtr = blob, proofPtr = proof) + { + var result = Ckzg.VerifyAggregateKzgProof(blobPtr, commitmentPtr, 1, proofPtr, ts); + Ckzg.FreeTrustedSetup(ts); + Assert.That(result, Is.EqualTo(0)); + } + } + + [Test] + public unsafe void Test_GoKzg_PointEvaluationPrecompile_Verifies() + { + IntPtr ts = Ckzg.LoadTrustedSetup("devnetv2-geth.txt"); Assert.That((ulong)ts, Is.Not.EqualTo((ulong)0)); - var blobs = 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- var commitments = Convert.FromHexString("acfdec40e99b3078b1be2b19bb4849854475f1c1d41377eae575897398a28d1e921d9f19bc7827b621125b3f28e2a057"); - var proof = Convert.FromHexString("b477d9331410c7400ee59221f04945baf637ae2ea38500e29026f2960af37db7c4a42346a9f790990f12022bee3c1d2e"); - var result = Ckzg.verify_aggregate_kzg_proof(blobs, commitments, 1, proof, ts); - Ckzg.free_trusted_setup(ts); - Assert.That(result, Is.EqualTo(0)); - } + byte[] commitment = new byte[48]; + commitment[0] = 0xc0; + byte[] x = new byte[32]; + byte[] y = new byte[32]; + byte[] proof = new byte[48]; + proof[0] = 0xc0; - [Test] - public void Test_PointEvaluationPrecompile() - { - Assert.Fail(); + fixed (byte* commitmentPtr = commitment, xPtr = x, yPtr = y, proofPtr = proof) + { + int result = Ckzg.VerifyKzgProof(commitmentPtr, xPtr, yPtr, proofPtr, ts); + Ckzg.FreeTrustedSetup(ts); + Assert.That(result, Is.EqualTo(0)); + } } } \ No newline at end of file