private void btnGenerateKeys_Click(object sender, EventArgs e)
{
if (!IsTbEmpty(tbP, tbQ))
{
int P = Convert.ToInt32(tbP.Text);
int Q = Convert.ToInt32(tbQ.Text);
RSAKeys rsaKeys = RSAKeyPairGenerator.GenerateKeysPair(P, Q);
tbPublicKeyGenerated.Text = rsaKeys.PublicKeys.ToString();
tbPrivateKeyGenerated.Text = rsaKeys.PrivateKeys.ToString();
tbDecryptKey.Text = rsaKeys.PrivateKeys.ToString();
tbEncryptKey.Text = rsaKeys.PublicKeys.ToString();
}
}
public static RSAKeys GenerateKeysPair(int p, int q)
{
RSAKeys keys = new RSAKeys();
KeyValuePair <int, int> publicKeys;
KeyValuePair <int, int> privateKeys;
int n = p * q;
int eulerFunc = (p - 1) * (q - 1);
int e = findComprimeNumber(eulerFunc);
publicKeys = new KeyValuePair <int, int>(e, n);
keys.PublicKeys = publicKeys;
int d = CountDValue(eulerFunc, e);
privateKeys = new KeyValuePair <int, int>(d, n);
keys.PrivateKeys = privateKeys;
return(keys);
}