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https://github.com/openwrt/packages.git
synced 2026-02-04 12:06:29 +08:00
adblock: update 4.5.0-4
* add interface information to the dns report
* support multiple tcpdump interfaces ('any') in the dns report properly
Signed-off-by: Dirk Brenken <dev@brenken.org>
This commit is contained in:
Dirk Brenken
@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
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PKG_NAME:=adblock
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PKG_VERSION:=4.5.0
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PKG_RELEASE:=3
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PKG_RELEASE:=4
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PKG_LICENSE:=GPL-3.0-or-later
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PKG_MAINTAINER:=Dirk Brenken <dev@brenken.org>
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@@ -92,7 +92,7 @@ f_cmd() {
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# load adblock environment
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#
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f_load() {
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local bg_pid iface port filter tcpdump_filter cpu core
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local bg_pid port filter tcpdump_filter cpu core
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adb_packages="$("${adb_ubuscmd}" -S call rpc-sys packagelist '{ "all": true }' 2>/dev/null)"
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adb_bver="$(printf "%s" "${adb_packages}" | "${adb_jsoncmd}" -ql1 -e '@.packages.adblock')"
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@@ -144,14 +144,11 @@ f_load() {
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if [ "${adb_report}" = "1" ] && [ -z "${bg_pid}" ] && [ "${adb_action}" != "report" ] && [ "${adb_action}" != "stop" ]; then
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[ ! -d "${adb_reportdir}" ] && mkdir -p "${adb_reportdir}"
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if [ -z "${adb_repiface}" ]; then
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network_get_device iface "lan"
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[ -z "${iface}" ] && network_get_physdev iface "lan"
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if [ -n "${iface}" ]; then
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adb_repiface="${iface}"
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uci_set adblock global adb_repiface "${adb_repiface}"
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network_get_device adb_repiface "lan"
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[ -z "${adb_repiface}" ] && network_get_physdev adb_repiface "lan"
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uci_set adblock global adb_repiface "${adb_repiface:-"any"}"
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f_uci "adblock"
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fi
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fi
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for port in ${adb_repport}; do
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[ -n "${filter}" ] && filter="${filter} or "
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filter="${filter}(udp port ${port}) or (tcp port ${port})"
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@@ -164,10 +161,11 @@ f_load() {
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-C "${adb_repchunksize}" -W "${adb_repchunkcnt}" \
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-w "${adb_reportdir}/adb_report.pcap" >/dev/null 2>&1 &
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)
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sleep 1
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bg_pid="$("${adb_pgrepcmd}" -nf "${adb_reportdir}/adb_report.pcap")"
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f_log "info" "tcpdump backgound process started (interface: '${adb_repiface}', port: ${adb_repport}, pid: ${bg_pid})"
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f_log "info" "tcpdump backgound process started (interface: ${adb_repiface}, port: ${adb_repport}, dir: ${adb_reportdir}, pid: ${bg_pid})"
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else
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f_log "info" "please set the name of the reporting network device 'adb_repiface' manually"
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f_log "info" "please set the reporting interface 'adb_repiface' and reporting directory 'adb_reportdir' manually"
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fi
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fi
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fi
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@@ -1526,7 +1524,6 @@ f_report() {
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top_tmpblocked="${adb_reportdir}/top_blocked.tmp"
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map_jsn="${adb_reportdir}/adb_map.jsn"
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# build report
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#
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if [ "${action}" != "json" ]; then
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@@ -1536,7 +1533,7 @@ f_report() {
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for file in "${adb_reportdir}/adb_report.pcap"*; do
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(
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"${adb_dumpcmd}" ${resolve} --immediate-mode -tttt -T domain -r "${file}" 2>/dev/null |
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"${adb_awkcmd}" '
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"${adb_awkcmd}" -v repiface="${adb_repiface}" '
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BEGIN {
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pending = 0
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}
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@@ -1550,16 +1547,23 @@ f_report() {
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date = $1
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split($2, t, ":")
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time = t[1] ":" t[2] ":" substr(t[3],1,2)
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interface = repiface
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client = $4
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if (repiface == "any") {
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interface = $3
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client = $6
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}
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sub(/\.[0-9]+$/, "", client)
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domain = $(NF-1)
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sub(/[,\.]+$/, "", domain)
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if (domain ~ /\.lan$/) next
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if (domain !~ /\./) next
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qtype = $(NF-2)
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sub(/\?$/, "", qtype)
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last_date = date
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last_time = time
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last_client = client
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last_interface = interface
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last_domain = domain
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last_qtype = qtype
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pending = 1
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@@ -1568,8 +1572,8 @@ f_report() {
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# ok answer
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/[0-9]+[[:space:]]+[0-9]+\/[0-9]+\/[0-9]+[[:space:]]+(A|AAAA|CNAME)[[:space:]]/ {
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if (pending) {
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printf "%s\t%s\t%s\t%s\t%s\tOK\n",
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last_date, last_time, last_client, last_qtype, last_domain
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printf "%s\t%s\t%s\t%s\t%s\t%s\tOK\n",
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last_date, last_time, last_client, last_interface, last_qtype, last_domain
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pending = 0
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}
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next
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@@ -1577,8 +1581,8 @@ f_report() {
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# nxdomain answer
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/ NXDomain/ {
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if (pending) {
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printf "%s\t%s\t%s\t%s\t%s\tNX\n",
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last_date, last_time, last_client, last_qtype, last_domain
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printf "%s\t%s\t%s\t%s\t%s\t%s\tNX\n",
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last_date, last_time, last_client, last_interface, last_qtype, last_domain
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pending = 0
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}
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next
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@@ -1586,8 +1590,8 @@ f_report() {
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# servfail answer
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/ ServFail/ {
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if (pending) {
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printf "%s\t%s\t%s\t%s\t%s\tSF\n",
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last_date, last_time, last_client, last_qtype, last_domain
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printf "%s\t%s\t%s\t%s\t%s\t%s\tSF\n",
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last_date, last_time, last_client, last_interface, last_qtype, last_domain
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pending = 0
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}
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next
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@@ -1612,7 +1616,7 @@ f_report() {
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start="$("${adb_awkcmd}" 'END{printf "%s_%s",$1,$2}' "${report_srt}")"
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end="$("${adb_awkcmd}" 'NR==1{printf "%s_%s",$1,$2}' "${report_srt}")"
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total="$(f_count tld "${report_srt}" "var")"
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blocked="$("${adb_awkcmd}" '{if($6=="NX")cnt++}END{printf "%s",cnt}' "${report_srt}")"
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blocked="$("${adb_awkcmd}" '{if($7=="NX")cnt++}END{printf "%s",cnt}' "${report_srt}")"
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percent="$("${adb_awkcmd}" -v t="${total}" -v b="${blocked}" 'BEGIN{ if(t>0) printf "%.2f%s",b/t*100,"%"; else printf "0.00%%"}')"
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{
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printf "%s\n" "{ "
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@@ -1630,9 +1634,10 @@ f_report() {
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"${adb_awkcmd}" '
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{
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client = $3
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qtype = $4
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domain = $5
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rc = $6
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iface = $4
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qtype = $5
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domain = $6
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rc = $7
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# normalize domain
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gsub(/[\.]+$/, "", domain)
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domain = tolower(domain)
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@@ -1723,30 +1728,31 @@ f_report() {
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i = 0
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printf \"\t\\\"requests\\\": [\n\"
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}
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# Only process lines that match the search AND have exactly 6 fields
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(/(${search})/ && NF == 6) {
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(/(${search})/ && NF == 7) {
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i++
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if (i == 1) {
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printf \"\n\t\t{\
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\n\t\t\t\\\"date\\\": \\\"%s\\\",\
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\n\t\t\t\\\"time\\\": \\\"%s\\\",\
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\n\t\t\t\\\"client\\\": \\\"%s\\\",\
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\n\t\t\t\\\"iface\\\": \\\"%s\\\",\
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\n\t\t\t\\\"type\\\": \\\"%s\\\",\
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\n\t\t\t\\\"domain\\\": \\\"%s\\\",\
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\n\t\t\t\\\"rc\\\": \\\"%s\\\"\
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\n\t\t}\",
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\$1, \$2, \$3, \$4, \$5, \$6
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\$1, \$2, \$3, \$4, \$5, \$6, \$7
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}
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else if (i <= ${res_count}) {
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printf \",\n\t\t{\
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\n\t\t\t\\\"date\\\": \\\"%s\\\",\
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\n\t\t\t\\\"time\\\": \\\"%s\\\",\
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\n\t\t\t\\\"client\\\": \\\"%s\\\",\
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\n\t\t\t\\\"iface\\\": \\\"%s\\\",\
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\n\t\t\t\\\"type\\\": \\\"%s\\\",\
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\n\t\t\t\\\"domain\\\": \\\"%s\\\",\
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\n\t\t\t\\\"rc\\\": \\\"%s\\\"\
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\n\t\t}\",
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\$1, \$2, \$3, \$4, \$5, \$6
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\$1, \$2, \$3, \$4, \$5, \$6, \$7
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}
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}
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END {
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@@ -1836,12 +1842,12 @@ f_report() {
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done
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elif json_get_type status "${top}" && [ "${top}" = "requests" ] && [ "${status}" = "array" ]; then
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printf "%s\n%s\n%s\n" ":::" "::: Latest DNS Queries" ":::" >>"${report_txt}"
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printf "%-11s%-9s%-40s%-5s%-70s%s\n" "Date" "Time" "Client" "Type" "Domain" "Answer" >>"${report_txt}"
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printf "%-11s%-9s%-40s%-15s%-5s%-70s%s\n" "Date" "Time" "Client" "Interface" "Type" "Domain" "Answer" >>"${report_txt}"
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json_select "${top}"
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index="1"
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while json_get_type status "${index}" && [ "${status}" = "object" ]; do
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json_get_values item "${index}"
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printf "%-11s%-9s%-40s%-5s%-70s%s\n" ${item} >>"${report_txt}"
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printf "%-11s%-9s%-40s%-15s%-5s%-70s%s\n" ${item} >>"${report_txt}"
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index="$((index + 1))"
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done
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fi
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