/// <summary>
/// using inside wallet for signing transaction
/// </summary>
/// <param name="PrivateKey">issuer privatekey path</param>
public void GenerateSignture(string PrivateKey)
{
using (var rsa = new RsaSignatureProvider(PrivateKey))
{
var data = (ID.ToString() + Issuer + Reciepient + Amount + TransactionVersion.ToString() + Sequence.ToString());
_signture = rsa.GenerateSignture(data);
Signture = _signture.Value;
}
}
public void TestRsaSignature()
{
var rsasign1 = new RsaSignatureProvider();
var rsasign2 = new RsaSignatureProvider(rsasign1.PublicKey);
AesFileEncryptionPrivider.Create("Xunit");
rsasign1.ExportPrivateKey("testkey.dat");
var rsasign3 = new RsaSignatureProvider("testkey.dat");
var rsasign4 = new RsaSignatureProvider();
var message = "Unit Testing With Xunit is cool!!";
var sb = new StringBuilder(message);
for (int i = 0; i < 1000; i++)
{
sb.Append(i.ToString());
sb.Append(" : ");
sb.Append(message);
sb.AppendLine();
}
var Message = sb.ToString();
var sign1 = rsasign1.GenerateSignture(message);
var sign2 = rsasign1.GenerateSignture(Message);
var sign3 = rsasign3.GenerateSignture(Message);
var sign4 = rsasign4.GenerateSignture(Message);
Assert.NotEqual(sign1, sign2);
Assert.NotEqual(sign2, sign4);
Assert.True(rsasign1.VerifySignature(message, sign1));
Assert.True(rsasign1.VerifySignature(Message, sign2));
Assert.False(rsasign1.VerifySignature(message, sign2));
Assert.True(rsasign1.VerifySignature(Message, sign2));
Assert.True(rsasign1.VerifySignature(Message, sign3));
Assert.True(rsasign3.VerifySignature(message, sign1));
Assert.False(rsasign4.VerifySignature(message, sign1));
rsasign1.Dispose();
rsasign2.Dispose();
rsasign3.Dispose();
rsasign4.Dispose();
}
public override void Context()
{
Provider = new RsaSignatureProvider();
DataToSign = new byte[] { 5, 6, 7, 8, 9, 10 };
}
