xref: /aosp_15_r20/external/ot-br-posix/script/_firewall (revision 4a64e381480ef79f0532b2421e44e6ee336b8e0d)
1*4a64e381SAndroid Build Coastguard Worker#!/bin/bash
2*4a64e381SAndroid Build Coastguard Worker#
3*4a64e381SAndroid Build Coastguard Worker#  Copyright (c) 2021, The OpenThread Authors.
4*4a64e381SAndroid Build Coastguard Worker#  All rights reserved.
5*4a64e381SAndroid Build Coastguard Worker#
6*4a64e381SAndroid Build Coastguard Worker#  Redistribution and use in source and binary forms, with or without
7*4a64e381SAndroid Build Coastguard Worker#  modification, are permitted provided that the following conditions are met:
8*4a64e381SAndroid Build Coastguard Worker#  1. Redistributions of source code must retain the above copyright
9*4a64e381SAndroid Build Coastguard Worker#     notice, this list of conditions and the following disclaimer.
10*4a64e381SAndroid Build Coastguard Worker#  2. Redistributions in binary form must reproduce the above copyright
11*4a64e381SAndroid Build Coastguard Worker#     notice, this list of conditions and the following disclaimer in the
12*4a64e381SAndroid Build Coastguard Worker#     documentation and/or other materials provided with the distribution.
13*4a64e381SAndroid Build Coastguard Worker#  3. Neither the name of the copyright holder nor the
14*4a64e381SAndroid Build Coastguard Worker#     names of its contributors may be used to endorse or promote products
15*4a64e381SAndroid Build Coastguard Worker#     derived from this software without specific prior written permission.
16*4a64e381SAndroid Build Coastguard Worker#
17*4a64e381SAndroid Build Coastguard Worker#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18*4a64e381SAndroid Build Coastguard Worker#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19*4a64e381SAndroid Build Coastguard Worker#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20*4a64e381SAndroid Build Coastguard Worker#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
21*4a64e381SAndroid Build Coastguard Worker#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22*4a64e381SAndroid Build Coastguard Worker#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23*4a64e381SAndroid Build Coastguard Worker#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24*4a64e381SAndroid Build Coastguard Worker#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25*4a64e381SAndroid Build Coastguard Worker#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26*4a64e381SAndroid Build Coastguard Worker#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27*4a64e381SAndroid Build Coastguard Worker#  POSSIBILITY OF SUCH DAMAGE.
28*4a64e381SAndroid Build Coastguard Worker#
29*4a64e381SAndroid Build Coastguard Worker
30*4a64e381SAndroid Build Coastguard WorkerFIREWALL_SERVICE=/etc/init.d/otbr-firewall
31*4a64e381SAndroid Build Coastguard Worker
32*4a64e381SAndroid Build Coastguard Workersudo modprobe ip6table_filter || true
33*4a64e381SAndroid Build Coastguard Worker
34*4a64e381SAndroid Build Coastguard WorkerFIREWALL="${FIREWALL:-1}"
35*4a64e381SAndroid Build Coastguard Worker
36*4a64e381SAndroid Build Coastguard Workerfirewall_uninstall()
37*4a64e381SAndroid Build Coastguard Worker{
38*4a64e381SAndroid Build Coastguard Worker    with FIREWALL || return 0
39*4a64e381SAndroid Build Coastguard Worker
40*4a64e381SAndroid Build Coastguard Worker    firewall_stop
41*4a64e381SAndroid Build Coastguard Worker    if have systemctl; then
42*4a64e381SAndroid Build Coastguard Worker        sudo systemctl disable otbr-firewall || true
43*4a64e381SAndroid Build Coastguard Worker    fi
44*4a64e381SAndroid Build Coastguard Worker    # systemctl disable doesn't remove sym-links
45*4a64e381SAndroid Build Coastguard Worker    if have update-rc.d; then
46*4a64e381SAndroid Build Coastguard Worker        sudo update-rc.d otbr-firewall remove || true
47*4a64e381SAndroid Build Coastguard Worker    fi
48*4a64e381SAndroid Build Coastguard Worker    test ! -f $FIREWALL_SERVICE || sudo rm $FIREWALL_SERVICE
49*4a64e381SAndroid Build Coastguard Worker}
50*4a64e381SAndroid Build Coastguard Worker
51*4a64e381SAndroid Build Coastguard Workerfirewall_install()
52*4a64e381SAndroid Build Coastguard Worker{
53*4a64e381SAndroid Build Coastguard Worker    with FIREWALL || return 0
54*4a64e381SAndroid Build Coastguard Worker
55*4a64e381SAndroid Build Coastguard Worker    sudo cp script/otbr-firewall $FIREWALL_SERVICE
56*4a64e381SAndroid Build Coastguard Worker    sudo chmod a+x $FIREWALL_SERVICE
57*4a64e381SAndroid Build Coastguard Worker    if have systemctl; then
58*4a64e381SAndroid Build Coastguard Worker        sudo systemctl enable otbr-firewall || die 'Failed to enable firewall service!'
59*4a64e381SAndroid Build Coastguard Worker        sudo systemctl start otbr-firewall || die 'Failed to start firewall service!'
60*4a64e381SAndroid Build Coastguard Worker    fi
61*4a64e381SAndroid Build Coastguard Worker}
62*4a64e381SAndroid Build Coastguard Worker
63*4a64e381SAndroid Build Coastguard Workerfirewall_start()
64*4a64e381SAndroid Build Coastguard Worker{
65*4a64e381SAndroid Build Coastguard Worker    with FIREWALL || return 0
66*4a64e381SAndroid Build Coastguard Worker
67*4a64e381SAndroid Build Coastguard Worker    if with DOCKER; then
68*4a64e381SAndroid Build Coastguard Worker        service otbr-firewall start || die 'Failed to start firewall service'
69*4a64e381SAndroid Build Coastguard Worker    elif have systemctl; then
70*4a64e381SAndroid Build Coastguard Worker        sudo systemctl start otbr-firewall || die 'Failed to start firewall service'
71*4a64e381SAndroid Build Coastguard Worker    fi
72*4a64e381SAndroid Build Coastguard Worker}
73*4a64e381SAndroid Build Coastguard Worker
74*4a64e381SAndroid Build Coastguard Workerfirewall_stop()
75*4a64e381SAndroid Build Coastguard Worker{
76*4a64e381SAndroid Build Coastguard Worker    with FIREWALL || return 0
77*4a64e381SAndroid Build Coastguard Worker
78*4a64e381SAndroid Build Coastguard Worker    if with DOCKER; then
79*4a64e381SAndroid Build Coastguard Worker        service otbr-firewall stop || true
80*4a64e381SAndroid Build Coastguard Worker    elif have systemctl; then
81*4a64e381SAndroid Build Coastguard Worker        sudo systemctl stop otbr-firewall || true
82*4a64e381SAndroid Build Coastguard Worker    fi
83*4a64e381SAndroid Build Coastguard Worker}
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