Add some dotnet ECDsa interop methods
1 files changed, 31 insertions, 1 deletions
diff --git a/crypto/test/src/security/test/TestDotNetUtil.cs b/crypto/test/src/security/test/TestDotNetUtil.cs
index b83a94a36..5d0177ead 100644
--- a/crypto/test/src/security/test/TestDotNetUtil.cs
+++ b/crypto/test/src/security/test/TestDotNetUtil.cs
@@ -22,6 +22,36 @@ namespace Org.BouncyCastle.Security.Tests
[TestFixture]
public class TestDotNetUtilities
{
+//#if NETCOREAPP1_0_OR_GREATER || NET47_OR_GREATER || NETSTANDARD1_6_OR_GREATER
+#if NET6_0_OR_GREATER
+ [Test]
+ public void TestECDsaInterop()
+ {
+ byte[] data = new byte[1024];
+
+ for (int i = 0; i < 10; ++i)
+ {
+ var ecDsa = ECDsa.Create(ECCurve.NamedCurves.nistP256);
+ byte[] sig1 = ecDsa.SignData(data, HashAlgorithmName.SHA256);
+
+ AsymmetricCipherKeyPair kp = DotNetUtilities.GetECDsaKeyPair(ecDsa);
+ Assert.IsNotNull(kp.Private);
+ Assert.IsNotNull(kp.Public);
+ ISigner signer = SignerUtilities.GetSigner("SHA256withPLAIN-ECDSA");
+
+ signer.Init(false, kp.Public);
+ signer.BlockUpdate(data, 0, data.Length);
+ Assert.IsTrue(signer.VerifySignature(sig1));
+
+ signer.Init(true, kp.Private);
+ signer.BlockUpdate(data, 0, data.Length);
+ byte[] sig2 = signer.GenerateSignature();
+
+ Assert.IsTrue(ecDsa.VerifyData(data, sig2, HashAlgorithmName.SHA256));
+ }
+ }
+#endif
+
//#if NET5_0_OR_GREATER
#if NET6_0_OR_GREATER
[SupportedOSPlatform("windows")]
@@ -29,7 +59,7 @@ namespace Org.BouncyCastle.Security.Tests
[Test]
public void TestRsaInterop()
{
- for (int i = 0; i < 100; ++i)
+ for (int i = 0; i < 10; ++i)
{
RSACryptoServiceProvider rsa = new RSACryptoServiceProvider(512);
RSAParameters rp = rsa.ExportParameters(true);
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