private static void SignAndVerifyDataWithKeyExport()
{
// Create some RSA keys and export them.
var digitalSignature = new NewDigitalSignature();
byte[] encryptedPrivateKey = digitalSignature.ExportPrivateKey(100000, "iwf57yn783425y");
byte[] publicKey = digitalSignature.ExportPublicKey();
var document = Encoding.UTF8.GetBytes("Document to Sign");
// Import our existing keys
var digitalSignature2 = new NewDigitalSignature();
digitalSignature2.ImportPublicKey(publicKey);
digitalSignature2.ImportEncryptedPrivateKey(encryptedPrivateKey, "iwf57yn783425y");
var signature = digitalSignature2.SignData(document);
var valid = digitalSignature2.VerifySignature(signature.Item1, signature.Item2);
if (valid)
{
Console.WriteLine("The digital signature is VALID");
}
else
{
Console.WriteLine("The digital signature is INVALID");
}
}
private static void SignAndVerifyData2()
{
var document = Encoding.UTF8.GetBytes("Document to Sign");
var digitalSignature = new NewDigitalSignature();
var signature = digitalSignature.SignData(document);
var valid = digitalSignature.VerifySignature(signature.Item1, signature.Item2);
if (valid)
{
Console.WriteLine("The digital signature is VALID");
}
else
{
Console.WriteLine("The digital signature is INVALID");
}
}
