initial commit

adblock.lua

+blocklist="/etc/powerdns/blocklist.lua"
+
+adservers=newDS()
+if io.open(blocklist, 'r')  then
+    adservers:add(dofile(blocklist))
+end
+
+function preresolve(dq)
+    if(not adservers:check(dq.qname) or (dq.qtype ~= pdns.A and dq.qtype ~= pdns.AAAA)) then
+        return false
+    end
+
+    dq:addRecord(pdns.SOA,
+            "fake."..dq.qname:toString().." fake."..dq.qname:toString().." 1 7200 900 1209600 86400",
+            2)
+    return true
+end

generate_blocklist.sh

+#!/bin/bash
+
+if [ -z ${1} ]; then
+  OUTFILE="/etc/powerdns/blocklist.lua"
+else
+  OUTFILE="${1}"
+fi
+
+LISTS=("advertising")
+
+TMPDIR=$(mktemp -d)
+
+mkdir "${TMPDIR}/shavar-prod-lists"
+mkdir "${TMPDIR}/Lists"
+
+wget -qO "${TMPDIR}/build-disconnect3.py" 'https://raw.githubusercontent.com/mozilla-mobile/focus-ios/master/build-disconnect3.py'
+wget -qO "${TMPDIR}/shavar-prod-lists/disconnect-blacklist.json" 'https://raw.githubusercontent.com/mozilla-services/shavar-prod-lists/master/disconnect-blacklist.json'
+wget -qO "${TMPDIR}/shavar-prod-lists/disconnect-entitylist.json" 'https://raw.githubusercontent.com/mozilla-services/shavar-prod-lists/master/disconnect-entitylist.json'
+wget -qO "${TMPDIR}/shavar-prod-lists/google_mapping.json" 'https://raw.githubusercontent.com/mozilla-services/shavar-prod-lists/master/google_mapping.json'
+
+(cd ${TMPDIR} && python3 "${TMPDIR}/build-disconnect3.py" >/dev/null)
+
+(
+echo 'return{'
+for LIST in $LISTS; do
+  for DOMAIN in $(jq -r '.[].trigger["url-filter"]' "${TMPDIR}/Lists/disconnect-${LIST}.json" | sed 's:.*?::; s:\\::g; s:/.*::' | sort -u); do 
+     echo \"${DOMAIN}\", 
+  done
+done
+echo '}'
+) > ${OUTFILE}
+
+rm -r "${TMPDIR}"
+
+echo "Generated ${OUTFILE}"

recursor.conf.local

+lua-dns-script=/etc/powerdns/adblock.lua