try
{
bi = RSA.decrypt(kexPair.getPrivate(), bi);
EME_PKCS1_V1_5 pkcs1 = EME_PKCS1_V1_5.getInstance(
(RSAPrivateKey) kexPair.getPrivate());
preMasterSecret = pkcs1.decode(Util.concat(new byte[1], bi.toByteArray()));
//rsa.init(kexPair);
//preMasterSecret = rsa.decrypt(enc);
}
catch (Exception x)
{