while (pos < size)
{
byte[] ssl3Const = SSL3_CONST[i];
sha1.update(ssl3Const, 0, ssl3Const.length);
sha1.update(master_secret, 0, master_secret.length);
sha1.update(random, 0, random.length);
sha1.doFinal(shatmp, 0);
md5.update(master_secret, 0, master_secret.length);
md5.update(shatmp, 0, shatmp.length);