36 lines
697 B
Bash
36 lines
697 B
Bash
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#!/bin/sh
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CONFDIR="/etc/unbound"
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CONFFILE="always-deny.conf"
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CONF="${CONFDIR}/${CONFFILE}"
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SOURCES="${CONFDIR}/sources"
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BUILDDIR="/tmp/$(openssl rand -hex 42)"
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update_sources()
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{
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mkdir -p "${BUILDDIR}" && cd "${BUILDDIR}" || exit 1
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cat "${SOURCES}" | while read -r src
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do
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curl -#LO "$src"
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done
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find . -type f | while read -r file
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do
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cat "$file" | tee -a domains
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done
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}
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format_sources()
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{
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cat domains | tr -d '|' | tr -d '^' | grep -v '#' | sed -e 's|0.0.0.0 ||g' | sort -u | uniq > new_domains
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cat new_domains | while read -r domain
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do
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if ! [ -z "$domain" ]
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then
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printf 'local-zone: "%b" always_deny\n' "$domain"
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fi
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done | tee "${CONF}"
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}
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update_sources
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format_sources
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