Пример #1
0
        public static void ReceivingAndMaekingManyTransfer_SouldHaveValidTransactionChain()
        {
            //Arrange
            var goofy = new Goofy();
            var person1 = new Person();
            var person2 = new Person();
            var person3 = new Person();

            Global.GoofyPk = goofy.PublicKey;

            var trans1 = goofy.CreateCoin(person1.PublicKey);

            //Action
            person1.AddTransaction(trans1);

            var trans2 = person1.PayTo(person2.PublicKey);
            person2.AddTransaction(trans2);

            var trans3 = person2.PayTo(person3.PublicKey);

            //Assert
            try
            {
                trans3.CheckTransaction();
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
        }
Пример #2
0
        static void Main(string[] args)
        {
            Counter.Coin = 0;
            Counter.Signature = 0;
            Counter.Transaction = 0;

            var goofy = new Goofy();
            var alice = new Person();
            var bob = new Person();
            var clark = new Person();

            //goofy transaction
            var goofyTrans = goofy.CreateCoin(alice.PublicKey);

            //alice transaction
            alice.AddTransaction(goofyTrans);
            var aliceTrans = alice.PayTo(bob.PublicKey);

            //bob transaction
            bob.AddTransaction(aliceTrans);
            var bobTrans = bob.PayTo(clark.PublicKey);

            //clark transaction
            clark.AddTransaction(bobTrans);

            Tests.GoofyCreateAndTansferCoin_SouldHaveValidCoin();
            Tests.ReceivingAndMaekingTransfer_SouldHaveValidTransactionChain();
            Tests.ReceivingAndMaekingManyTransfer_SouldHaveValidTransactionChain();
            Tests.DoubleSpendAttach_SouldHaveValidTransactionChain();

            //byte[] publickey;
            //byte[] data;
            //byte[] dataHash;
            //byte[] signature;
            //byte[] signature2;

            //using (var dsa = new ECDsaCng(256))
            //{
            //    dsa.HashAlgorithm = CngAlgorithm.Sha256;
            //    publickey = dsa.Key.Export(CngKeyBlobFormat.EccPublicBlob);

            //    data = new byte[] { 21, 5, 8, 12, 207 };
            //    dataHash = new SHA1Managed().ComputeHash(data);
            //    //dataHash = new SHA256Cng().ComputeHash(data);

            //    signature = dsa.SignData(data);
            //    signature2 = dsa.SignHash(dataHash);
            //}

            //Console.WriteLine(signature.Length);
            //Console.WriteLine(Convert.ToBase64String(signature));

            //using (var dsa = new ECDsaCng(CngKey.Import(publickey, CngKeyBlobFormat.EccPublicBlob)))
            //{
            //    dsa.HashAlgorithm = CngAlgorithm.Sha256;

            //    if (dsa.VerifyData(data, signature))
            //        Console.WriteLine("Data is good");
            //    else
            //        Console.WriteLine("Data is bad");

            //    if (dsa.VerifyHash(dataHash, signature2))
            //        Console.WriteLine("Data is good");
            //    else
            //        Console.WriteLine("Data is bad");

            //}

            //Console.ReadKey();

            //String a = "Hello wrold!";
            //Object b = a;
            //byte[] c;
            //BinaryFormatter bf = new BinaryFormatter();
            //using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
            //{
            //    bf.Serialize(ms, b);
            //    c = ms.ToArray();
            //}

            //String d;
            //using (var memStream = new System.IO.MemoryStream())
            //{
            //    var binForm = new BinaryFormatter();
            //    memStream.Write(c, 0, c.Length);
            //    memStream.Seek(0, System.IO.SeekOrigin.Begin);
            //    var obj = binForm.Deserialize(memStream);
            //    d = (String) obj;
            //}

            Console.ReadKey();

            //Org.BouncyCastle.Asn1.X9.X9ECParameters ecp = Org.BouncyCastle.Asn1.Sec.SecNamedCurves.GetByName("secp256k1");
            //ECDomainParameters params = new ECDomainParameters(ecp.Curve, ecp.G, ecp.N, ecp.H);
            //ECPublicKeySpec pubKeySpec = new ECPublicKeySpec(
            //ecp.curve.decodePoint(Hex.decode("045894609CCECF9A92533F630DE713A958E96C97CCB8F5ABB5A688A238DEED6DC2D9D0C94EBFB7D526BA6A61764175B99CB6011E2047F9F067293F57F5")), // Q
            //params);
            //PublicKey pubKey = f.generatePublic(pubKeySpec);

            //var signer = SignerUtilities.GetSigner("ECDSA"); // possibly similar to SHA-1withECDSA
            //signer.Init(false, pubKey);
            //signer.BlockUpdate(plainTextAsBytes, 0, plainTextAsBytes.Length);
            //return signer.VerifySignature(signature);
        }