// Create an RSAPKCS1KeyExchangeDeformatter object with a new RSA key.
// Display its properties to the console.
public void ConstructDeformatter()
{
// Construct an empty OAEP key exchange.
RSAPKCS1KeyExchangeDeformatter rsaDeformatter =
new RSAPKCS1KeyExchangeDeformatter();
// Create an RSAKey and set it into the specified
// RSAPKCS1KeyExchangeFormatter.
RSA key = RSA.Create();
rsaDeformatter.SetKey(key);
RNGCryptoServiceProvider ring = new RNGCryptoServiceProvider();
rsaDeformatter.RNG = ring;
Console.WriteLine();
Console.WriteLine("**" + rsaDeformatter.ToString() + "**");
string xmlParameters = rsaDeformatter.Parameters;
Console.WriteLine();
Console.WriteLine("The RSA deformatter has the following ");
Console.WriteLine("parameters:" + xmlParameters);
}
public void Properties()
{
RSAPKCS1KeyExchangeDeformatter keyex = new RSAPKCS1KeyExchangeDeformatter();
keyex.SetKey(key);
Assert.IsNull(keyex.Parameters, "RSAPKCS1KeyExchangeDeformatter.Parameters");
// null (default)
Assert.IsNull(keyex.RNG, "RSAPKCS1KeyExchangeDeformatter.RNG");
Assert.AreEqual("System.Security.Cryptography.RSAPKCS1KeyExchangeDeformatter", keyex.ToString());
}