Ejemplo n.º 1
0
def ipv4_rule():
    net_ranges = get_user_nets(session['user_id'])
    form = IPv4Form(request.form)

    # add values to form instance
    form.action.choices = get_user_actions(session['user_role_ids'])

    form.net_ranges = net_ranges

    if request.method == 'POST' and form.validate():

        model = get_ipv4_model_if_exists(form.data, 1)

        if model:
            model.expires = round_to_ten_minutes(webpicker_to_datetime(form.expires.data))
            flash_message = u'Existing IPv4 Rule found. Expiration time was updated to new value.'
        else:
            model = Flowspec4(
                source=form.source.data,
                source_mask=form.source_mask.data,
                source_port=form.source_port.data,
                destination=form.dest.data,
                destination_mask=form.dest_mask.data,
                destination_port=form.dest_port.data,
                protocol=form.protocol.data,
                flags=";".join(form.flags.data),
                packet_len=form.packet_len.data,
                expires=round_to_ten_minutes(webpicker_to_datetime(form.expires.data)),
                comment=quote_to_ent(form.comment.data),
                action_id=form.action.data,
                user_id=session['user_id'],
                rstate_id=get_state_by_time(webpicker_to_datetime(form.expires.data))
            )
            flash_message = u'IPv4 Rule saved'
            db.session.add(model)

        db.session.commit()
        flash(flash_message, 'alert-success')

        # announce route if model is in active state
        if model.rstate_id == 1:
            route = messages.create_ipv4(model, constants.ANNOUNCE)
            announce_route(route)

        # log changes
        log_route(session['user_id'], model, RULE_TYPES['IPv4'])

        return redirect(url_for('index'))
    else:
        for field, errors in form.errors.items():
            for error in errors:
                print(u"Error in the %s field - %s" % (
                    getattr(form, field).label.text,
                    error
                ))

    default_expires = datetime.now() + timedelta(days=7)
    form.expires.data = datetime_to_webpicker(default_expires)

    return render_template('forms/ipv4_rule.j2', form=form, action_url=url_for('rules.ipv4_rule'))
Ejemplo n.º 2
0
def group_update_save(rule_type):
    # redirect bad request
    try:
        to_update = session['group-update']
    except KeyError:
        return redirect(
            url_for('dashboard.index',
                    rtype=session[constants.TYPE_ARG],
                    rstate=session[constants.RULE_ARG],
                    sort=session[constants.SORT_ARG],
                    squery=session[constants.SEARCH_ARG],
                    order=session[constants.ORDER_ARG]))

    model_name = DATA_MODELS[rule_type]
    form_name = DATA_FORMS[rule_type]

    form = form_name(request.form)

    # set new expiration date
    expires = round_to_ten_minutes(webpicker_to_datetime(form.expires.data))
    # set state by time
    rstate_id = get_state_by_time(webpicker_to_datetime(form.expires.data))
    comment = form.comment.data
    route_model = ROUTE_MODELS[rule_type]

    for rule_id in to_update:
        # update record
        model = db.session.query(model_name).get(rule_id)
        model.expires = expires
        model.rstate_id = rstate_id
        model.comment = "{} {}".format(model.comment, comment)
        db.session.commit()

        if model.rstate_id == 1:
            # announce route
            route = route_model(model, constants.ANNOUNCE)
            announce_route(route)
            # log changes
            log_route(
                session['user_id'], model, rule_type,
                "{} / {}".format(session['user_email'], session['user_orgs']))
        else:
            # withdraw route
            route = route_model(model, constants.WITHDRAW)
            announce_route(route)
            # log changes
            log_withdraw(
                session['user_id'], route, rule_type, model.id,
                "{} / {}".format(session['user_email'], session['user_orgs']))

    flash(u'Rules {} successfully updated'.format(to_update), 'alert-success')

    return redirect(
        url_for('dashboard.index',
                rtype=session[constants.TYPE_ARG],
                rstate=session[constants.RULE_ARG],
                sort=session[constants.SORT_ARG],
                squery=session[constants.SEARCH_ARG],
                order=session[constants.ORDER_ARG]))
Ejemplo n.º 3
0
def rtbh_rule():
    all_com = db.session.query(Community).all()
    if not all_com:
        insert_initial_communities()

    net_ranges = get_user_nets(session['user_id'])
    form = RTBHForm(request.form)

    form.community.choices = get_user_communities(session['user_role_ids'])
    form.net_ranges = net_ranges

    if request.method == 'POST' and form.validate():

        model = get_rtbh_model_if_exists(form.data, 1)

        if model:
            model.expires = round_to_ten_minutes(webpicker_to_datetime(form.expires.data))
            flash_message = u'Existing RTBH Rule found. Expiration time was updated to new value.'
        else:

            model = RTBH(
                ipv4=form.ipv4.data,
                ipv4_mask=form.ipv4_mask.data,
                ipv6=form.ipv6.data,
                ipv6_mask=form.ipv6_mask.data,
                community_id=form.community.data,
                expires=round_to_ten_minutes(webpicker_to_datetime(form.expires.data)),
                comment=quote_to_ent(form.comment.data),
                user_id=session['user_id'],
                rstate_id=get_state_by_time(webpicker_to_datetime(form.expires.data))
            )
            db.session.add(model)
            db.session.commit()
            flash_message = u'RTBH Rule saved'

        flash(flash_message, 'alert-success')
        # announce routes
        if model.rstate_id == 1:
            route = messages.create_rtbh(model, constants.ANNOUNCE)
            announce_route(route)
        # log changes
        log_route(session['user_id'], model, RULE_TYPES['RTBH'])

        return redirect(url_for('index'))
    else:
        for field, errors in form.errors.items():
            for error in errors:
                print(u"Error in the %s field - %s" % (
                    getattr(form, field).label.text,
                    error
                ))

    default_expires = datetime.now() + timedelta(days=7)
    form.expires.data = datetime_to_webpicker(default_expires)

    return render_template('forms/rtbh_rule.j2', form=form, action_url=url_for('rules.rtbh_rule'))
Ejemplo n.º 4
0
def reactivate_rule(rule_type, rule_id):
    """
    Set new time for the rule of given type identified by id
    :param rule_type: string - type of rule
    :param rule_id: integer - id of the rule
    """
    model_name = DATA_MODELS[rule_type]
    form_name = DATA_FORMS[rule_type]

    model = db.session.query(model_name).get(rule_id)
    form = form_name(request.form, obj=model)
    form.net_ranges = get_user_nets(session['user_id'])

    if rule_type > 2:
        form.action.choices = [(g.id, g.name)
                               for g in db.session.query(Action).order_by('name')]
        form.action.data = model.action_id

    if rule_type == 1:
        form.community.choices = get_user_communities(session['user_role_ids'])
        form.community.data = model.community_id

    if rule_type == 4:
        form.protocol.data = model.protocol

    if rule_type == 6:
        form.next_header.data = model.next_header

    # do not need to validate - all is readonly
    if request.method == 'POST':
        # set new expiration date
        model.expires = round_to_ten_minutes(webpicker_to_datetime(form.expires.data))
        # set again the active state
        model.rstate_id = get_state_by_time(webpicker_to_datetime(form.expires.data))
        model.comment = form.comment.data
        db.session.commit()
        flash(u'Rule successfully updated', 'alert-success')

        route_model = ROUTE_MODELS[rule_type]

        if model.rstate_id == 1:
            # announce route
            route = route_model(model, constants.ANNOUNCE)
            announce_route(route)
            # log changes
            log_route(session['user_id'], model, rule_type)
        else:
            # withdraw route
            route = route_model(model, constants.WITHDRAW)
            announce_route(route)
            # log changes
            log_withdraw(session['user_id'], route, rule_type, model.id)

        return redirect(url_for('dashboard.index',
                                rtype=session[constants.TYPE_ARG],
                                rstate=session[constants.RULE_ARG],
                                sort=session[constants.SORT_ARG],
                                squery=session[constants.SEARCH_ARG],
                                order=session[constants.ORDER_ARG]))
    else:
        flash_errors(form)

    form.expires.data = datetime_to_webpicker(model.expires)
    for field in form:
        if field.name not in ['expires', 'csrf_token', 'comment']:
            field.render_kw = {'disabled': 'disabled'}

    action_url = url_for('rules.reactivate_rule', rule_type=rule_type, rule_id=rule_id)

    return render_template(DATA_TEMPLATES[rule_type], form=form, action_url=action_url, editing=True, title="Update")
Ejemplo n.º 5
0
 def update_time(self, form):
     self.expires = utils.webpicker_to_datetime(form.expire_date.data)
     db.session.commit()
Ejemplo n.º 6
0
 def __call__(self, form, field):
     expires = utils.webpicker_to_datetime(field.data)
     if expires < datetime.now():
         raise ValidationError(self.message + str(field.data))