public void RsaSignTest()
{
byte[] buffer = Encoding.UTF8.GetBytes("my name is Jason");
string pfx = @"G:\Jason\certs\apiclient_cert.pfx";
var rsa = RsaCertificate.ReadFromPfx(pfx, "1548699391");
string signature = rsa.SignData(buffer);
Assert.IsTrue(rsa.VerifyData(buffer, Convert.FromBase64String(signature)));
}
private void btnReadX509_Click(object sender, EventArgs e)
{
try
{
string fullpath = Path.Combine(txt_cert_folder.Text.Trim(), txt_cert_name.Text.Trim());
IRsa rsa;
if (fullpath.ToLower().EndsWith(".pfx"))
{
rsa = RsaCertificate.ReadFromPfx(fullpath, txt_cert_pwd.Text.Trim());
}
else
{
rsa = RsaCertificate.ReadFromCert(fullpath);
}
txt_private_key.Text = rsa.HasPrivateKey ? rsa.PrivateKey : "";
txt_public_key.Text = rsa.PublicKey;
DisplayKeyPair();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}