private static bool VerifySignature(Gost3410AsymmetricAlgorithmBase publicKey, Stream dataStream, byte[] signature) { byte[] hash; using (var hashAlg = new Gost3411HashAlgorithm()) { hash = hashAlg.ComputeHash(dataStream); } return publicKey.VerifySignature(hash, signature); }
private static byte[] CreateSignature(Gost3410AsymmetricAlgorithmBase privateKey, Stream dataStream) { byte[] hash; using (var hashAlg = new Gost3411HashAlgorithm()) { hash = hashAlg.ComputeHash(dataStream); } return privateKey.CreateSignature(hash); }
public void ShouldComputeHash() { // Given var dataStream = CreateDataStream(); // When byte[] hashValue; using (var hash = new Gost3411HashAlgorithm()) { hashValue = hash.ComputeHash(dataStream); } // Then Assert.IsNotNull(hashValue); Assert.AreEqual(32, hashValue.Length); }