Ejemplo n.º 1
0
// send finished
void sendFinished(SSL& ssl, ConnectionEnd side, BufferOutput buffer)
{
    if (ssl.GetError()) return;

    Finished fin;
    buildFinished(ssl, fin, side == client_end ? client : server);
    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
    cipherFinished(ssl, fin, *out.get());                   // hashes handshake

    if (ssl.getSecurity().get_resuming()) {
        if (side == server_end)
            buildFinished(ssl, ssl.useHashes().use_verify(), client); // client
    }
    else {
        if (!ssl.getSecurity().GetContext()->GetSessionCacheOff())
            GetSessions().add(ssl);  // store session
        if (side == client_end)
            buildFinished(ssl, ssl.useHashes().use_verify(), server); // server
    }   
    ssl.useSecurity().use_connection().CleanMaster();

    if (buffer == buffered)
        ssl.addBuffer(out.release());
    else
        ssl.Send(out->get_buffer(), out->get_size());
}
Ejemplo n.º 2
0
// send server hello
void sendServerHello(SSL& ssl, BufferOutput buffer)
{
    if (ssl.getSecurity().get_resuming())
        ssl.verifyState(clientKeyExchangeComplete);
    else
        ssl.verifyState(clientHelloComplete);
    if (ssl.GetError()) return;

    ServerHello       sh(ssl.getSecurity().get_connection().version_,
                         ssl.getSecurity().get_connection().compression_);
    RecordLayerHeader rlHeader;
    HandShakeHeader   hsHeader;
    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);

    buildServerHello(ssl, sh);
    ssl.set_random(sh.get_random(), server_end);
    buildHeaders(ssl, hsHeader, rlHeader, sh);
    buildOutput(*out.get(), rlHeader, hsHeader, sh);
    hashHandShake(ssl, *out.get());

    if (buffer == buffered)
        ssl.addBuffer(out.release());
    else
        ssl.Send(out->get_buffer(), out->get_size());
}
Ejemplo n.º 3
0
// send certificate
void sendCertificate(SSL& ssl, BufferOutput buffer)
{
    if (ssl.GetError()) return;

    Certificate       cert(ssl.getCrypto().get_certManager().get_cert());
    RecordLayerHeader rlHeader;
    HandShakeHeader   hsHeader;
    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);

    buildHeaders(ssl, hsHeader, rlHeader, cert);
    buildOutput(*out.get(), rlHeader, hsHeader, cert);
    hashHandShake(ssl, *out.get());

    if (buffer == buffered)
        ssl.addBuffer(out.release());
    else
        ssl.Send(out->get_buffer(), out->get_size());
}
Ejemplo n.º 4
0
// send server hello done
void sendServerHelloDone(SSL& ssl, BufferOutput buffer)
{
    if (ssl.GetError()) return;

    ServerHelloDone   shd;
    RecordLayerHeader rlHeader;
    HandShakeHeader   hsHeader;
    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);

    buildHeaders(ssl, hsHeader, rlHeader, shd);
    buildOutput(*out.get(), rlHeader, hsHeader, shd);
    hashHandShake(ssl, *out.get());

    if (buffer == buffered)
        ssl.addBuffer(out.release());
    else
        ssl.Send(out->get_buffer(), out->get_size());
}
Ejemplo n.º 5
0
// send change cipher
void sendChangeCipher(SSL& ssl, BufferOutput buffer)
{
    if (ssl.getSecurity().get_parms().entity_ == server_end)
        if (ssl.getSecurity().get_resuming())
            ssl.verifyState(clientKeyExchangeComplete);
        else
            ssl.verifyState(clientFinishedComplete);
    if (ssl.GetError()) return;

    ChangeCipherSpec ccs;
    RecordLayerHeader rlHeader;
    buildHeader(ssl, rlHeader, ccs);
    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
    buildOutput(*out.get(), rlHeader, ccs);
   
    if (buffer == buffered)
        ssl.addBuffer(out.release());
    else
        ssl.Send(out->get_buffer(), out->get_size());
}
Ejemplo n.º 6
0
// send client key exchange
void sendClientKeyExchange(SSL& ssl, BufferOutput buffer)
{
    ssl.verifyState(serverHelloDoneComplete);
    if (ssl.GetError()) return;

    ClientKeyExchange ck(ssl);
    ck.build(ssl);
    ssl.makeMasterSecret();

    RecordLayerHeader rlHeader;
    HandShakeHeader   hsHeader;
    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
    buildHeaders(ssl, hsHeader, rlHeader, ck);
    buildOutput(*out.get(), rlHeader, hsHeader, ck);
    hashHandShake(ssl, *out.get());

    if (buffer == buffered)
        ssl.addBuffer(out.release());
    else
        ssl.Send(out->get_buffer(), out->get_size());
}