public void decrypt(long[] inbuffer,
                            long[] outbuffer)
        {
            int nLen = inbuffer.length;
            for (int nI = 0; nI < nLen; nI++)
            {
                outbuffer[nI] = decryptBlock(inbuffer[nI]);
            }
        }
decrypts a long buffer to another long buffer (of the same size or bigger)
@param inbuffer buffer with ciphertext data
@param outbuffer buffer to get the plaintext data
xmppserver/src/main/java/org/jivesoftware/util/Blowfish.java