Method extend

OT/OTExtensionWithMatrix.cpp:146–187

}

void OTExtensionWithMatrix::extend(int nOTs_requested,
        const BitVector& newReceiverInput, bool hash)
{
    CODE_LOCATION
    protocol_agreement();

    if (use_kos())
    {
        extend_correlated(nOTs_requested, newReceiverInput);
        if (hash)
            hash_outputs(nOTs_requested);
        return;
    }

#ifdef USE_KOS
    assert(use_kos());
#else
    resize(nOTs_requested);

    if (nOTs_requested == 0)
        return;

    if (not channel)
        channel = new osuCrypto::Channel(ot_extension_ios, new PlayerCtSocket(*player));

    if (player->my_num())
    {
        soft_sender(nOTs_requested);
        soft_receiver(nOTs_requested, newReceiverInput);
    }
    else
    {
        soft_receiver(nOTs_requested, newReceiverInput);
        soft_sender(nOTs_requested);
    }

    channel->send("hello", 6);
    char buf[6];
    channel->recv(buf, 6);
    assert(string(buf, 5) == string("hello"));
#endif
}

#ifndef USE_KOS
void OTExtensionWithMatrix::soft_sender(size_t n)