while (!do_ssh1_login(in, inlen, ispkt)) {
	crReturnV;
    }
    if (ssh_state == SSH_STATE_CLOSED)
        crReturnV;

    if (1 /* FIXME: agent exists && agent forwarding configured */ ) {
        logevent("Requesting agent forwarding");
        send_packet(SSH1_CMSG_AGENT_REQUEST_FORWARDING, PKT_END);
        do { crReturnV; } while (!ispkt);
        if (pktin.type != SSH1_SMSG_SUCCESS && pktin.type != SSH1_SMSG_FAILURE) {
            fatalbox("Protocol confusion");
        } else if (pktin.type == SSH1_SMSG_FAILURE) {
            logevent("Agent forwarding refused");