public void TestEncryptionDecryption()
{
var input = new byte[] { 0, 1, 5, 30, 244, 255, 193 };
var rsa = new RSA();
rsa.Init(new PrivateKeyParameter(Key));
var encrypted = rsa.Encrypt(input);
var decrypted = rsa.Decrypt(encrypted, 0, encrypted.Length);
CollectionAssert.AreEqual(input, decrypted);
}
public HandshakeMessage ReadClientKeyExchange(byte[] body)
{
var length = EndianBitConverter.Big.ToUInt16(body, 0);
SecurityAssert.SAssert(body.Length == length + 2);
var key = state.Certificates.GetPrivateKey(state.Certificate.SubjectPublicKey);
var rsa = new RSA();
rsa.Init(new PrivateKeyParameter(key));
var preMasterSecret = rsa.Decrypt(body, 2, length);
SecurityAssert.SAssert(preMasterSecret.Length == 48);
SecurityAssert.SAssert(preMasterSecret[0] == state.Version.Major && preMasterSecret[1] == state.Version.Minor);
return new ClientKeyExchangeMessage.RSA(preMasterSecret);
}
