mirror of
https://github.com/ivre/masscanned.git
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35 lines
1.3 KiB
Bash
Executable file
35 lines
1.3 KiB
Bash
Executable file
#! /bin/bash
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# This file is part of masscanned.
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# Copyright 2021 - 2023 The IVRE project
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#
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# Masscanned is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Masscanned is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Masscanned. If not, see <http://www.gnu.org/licenses/>.
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iface="$(ip route get 0.0.0.1 | awk '/^0\.0\.0\.1 via / {print $5}')"
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addrs="$(ip a show eth0 | awk '/ inet6? / {print $2}' | sed 's#/.*##' | tr '\n' ',' | sed 's#,$##')"
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if ! capsh --print | awk '/^Current: / {print $2}' | tr ',' '\n' | grep -q '^cap_net_admin$'; then
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echo "WARNING: cannot run iptables (need capability cap_net_admin)" >&2
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exit 1
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fi
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for v in '' 6; do
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for c in INPUT OUTPUT FORWARD; do
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ip${v}tables -P $c DROP
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done
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done
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echo Interface: "$iface"
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echo Addresses: "$addrs"
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/usr/local/bin/masscanned -i "$iface" --self-ip-list "$addrs"
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