init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Crypto/IDsa.cs

@@ -0,0 +1,14 @@
+using Org.BouncyCastle.Math;
+
+namespace Org.BouncyCastle.Crypto;
+
+public interface IDsa
+{
+	string AlgorithmName { get; }
+
+	void Init(bool forSigning, ICipherParameters parameters);
+
+	BigInteger[] GenerateSignature(byte[] message);
+
+	bool VerifySignature(byte[] message, BigInteger r, BigInteger s);
+}