private async Task Process(SignStringRequest args)
{
SendCommand(new SignStringDone()
{
StringToSign = args.StringToSign, SignedString = RsaSignatures.Sign(args.StringToSign, args.PrivKey)
});
}
public void TestRsaSignatures()
{
var keys = RsaSignatures.GenerateKeys();
Assert.AreNotEqual(keys.PrivKey, keys.PubKey);
Assert.IsTrue(keys.PubKey.Length < keys.PrivKey.Length);
var dataToSign = "some super secret data we need to sign";
var signature = RsaSignatures.Sign(dataToSign, keys.PrivKey);
var resultOk = RsaSignatures.VerifySignature(dataToSign, signature, keys.PubKey);
Assert.AreEqual(true, resultOk);
var resultFail = RsaSignatures.VerifySignature(dataToSign + "modify", signature, keys.PubKey);
Assert.AreEqual(false, resultFail);
var dataToEncrypt = "some super secret data we need to encrypt";
var encrypted = RsaSignatures.Encrypt(dataToEncrypt, keys.PubKey);
Assert.AreNotEqual(encrypted, dataToEncrypt);
var decrypted = RsaSignatures.Decrypt(encrypted, keys.PrivKey);
Assert.AreEqual(decrypted, dataToEncrypt);
}