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adblock: update 1.1.17

Browse source 
* change winspy url again
* various cosmetics left out in former release
Signed-off-by: Dirk Brenken <dev@brenken.org>
(cherry picked from commit d0eceb6b25)

adblock: update 1.1.16, release 2
* workaround for LuCI search path issue
Signed-off-by: Dirk Brenken <dev@brenken.org>
(cherry picked from commit 26fa1c5df0)

adblock: update 1.1.16
* new config option 'adb_restricted' to disable updates of the adblock
config during runtime (no flash writes, disabled by default)
* new update function, to apply latest configuration changes if needed
(/etc/init.d/adblock cfgup)
* fix dns redirect rule
* various optimizations
Signed-off-by: Dirk Brenken <dev@brenken.org>
(cherry picked from commit 41b05a5532)
This commit is contained in:
Dirk Brenken 2016-06-04 10:38:53 +03:00 committed by Hannu Nyman
parent 6b5a320bed
commit 2f637babe8
6 changed files with 126 additions and 90 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
net/adblock/Makefile
View file

@ -7,7 +7,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=adblock
PKG_VERSION:=1.1.15
PKG_VERSION:=1.1.17
PKG_RELEASE:=1
PKG_LICENSE:=GPL-3.0+
PKG_MAINTAINER:=Dirk Brenken <dev@brenken.org>

10
net/adblock/files/README.md
View file

@ -39,7 +39,7 @@ A lot of people already use adblocker plugins within their desktop browsers, but
* => weekly updates, approx. 12.000 entries
* [winhelp](http://winhelp2002.mvps.org)
* => infrequent updates, approx. 15.000 entries
* [winspy](https://raw.githubusercontent.com/crazy-max/WindowsSpyBlocker/master/hosts/windows10_spy.txt)
* [winspy](https://github.com/crazy-max/WindowsSpyBlocker)
* => infrequent updates, approx. 120 entries
* [yoyo](http://pgl.yoyo.org/adservers)
* => weekly updates, approx. 2.500 entries (enabled by default)
@ -102,9 +102,10 @@ A lot of people already use adblocker plugins within their desktop browsers, but
* **list updates:** for a scheduled call of the adblock service add an appropriate crontab entry (see example below)
* **new list sources:** you could add new blocklist sources on your own via uci config, all you need is a source url and an awk one-liner (see example below)
* **AP mode:** in AP mode adblock uses automatically the local router ip as nullip address. To make sure that your LuCI interface will be still accessible, please change the local uhttpd instance to ports <> 80/443 (see example below)
* **Restricted mode:** to disable flash writes with adblock status information to the adblock config file (used by LuCI frontend), please set 'adb\_restricted' to '1'
* **adblock toggle:** to quickly switch adblocking 'on' or 'off', simply use _/etc/init.d/adblock toggle_
* **outdated configuration:** if adblock detects an outdated config file, please copy the current version from '/etc/adblock/adblock.conf.default' to '/etc/config/adblock', make your individual changes and finally restart the adblock service
* **debugging:** for script debugging please change the 'DEBUG' variable in the header of _/usr/bin/adblock-update.sh_ from '0' to '1' and start this script directly (without any parameters)
* **configuration update:** to update an outdated adblock config file with the current default version, please run _/etc/init.d/adblock cfgup_, make your individual changes and start the adblock service again
* **debugging:** for script debugging please set the 'adb\_debug' variable in the header of _/etc/init.d/adblock_ to '1'
* **disable active dns probing in windows:** to prevent a possible yellow exclamation mark on your internet connection icon (which wrongly means connected, but no internet), please change the following registry key/value from "1" to "0" _HKLM\SYSTEM\CurrentControlSet\Services\NlaSvc\Parameters\Internet\EnableActiveProbing_
## Further adblock config options
@ -115,8 +116,9 @@ A lot of people already use adblocker plugins within their desktop browsers, but
* adb\_nullport => port of the adblock uhttpd instance (default: '65535')
* adb\_nullipv4 => IPv4 blackhole ip address (default: '192.0.2.1', in AP mode: local router ip)
* adb\_nullipv6 => IPv6 blackhole ip address (default: '::ffff:c000:0201', in AP mode: local router ip)
* adb\_forcedns => redirect all DNS queries to local dnsmasq resolver (default: '1', enabled)
* adb\_forcedns => redirect all local DNS queries to the local dnsmasq resolver (default: '1', enabled)
* adb\_fetchttl => set the timeout for list downloads (default: '5' seconds)
* adb\_restricted => disable updates of the adblock config file (no flash writes) during runtime (default: '0', disabled)
## Examples

76
net/adblock/files/adblock-helper.sh
View file

@ -12,8 +12,8 @@ f_envload()
then
. "/lib/functions.sh"
else
rc=110
f_log "system function library not found" "${rc}"
rc=-1
f_log "system function library not found, please check your installation"
f_exit
fi
@ -23,8 +23,8 @@ f_envload()
then
. "/lib/functions/network.sh"
else
rc=115
f_log "system network library not found" "${rc}"
rc=-1
f_log "system network library not found, please check your installation"
f_exit
fi
@ -39,6 +39,7 @@ f_envload()
adb_whitelist_rset="\$1 ~/^([A-Za-z0-9_-]+\.){1,}[A-Za-z]+/{print tolower(\$1)}"
adb_forcedns=1
adb_fetchttl=5
adb_restricted=0
# function to parse global section by callback
#
@ -95,8 +96,8 @@ f_envload()
pkg_list="$(opkg list-installed)"
if [ -z "${pkg_list}" ]
then
rc=120
f_log "empty package list" "${rc}"
rc=-1
f_log "empty package list, please check your installation"
f_exit
fi
@ -114,10 +115,11 @@ f_envload()
adb_dnsdir="/tmp/dnsmasq.d"
adb_dnshidedir="${adb_dnsdir}/.adb_hidden"
adb_dnsprefix="adb_list"
adb_uci="$(which uci)"
adb_iptv4="$(which iptables)"
adb_iptv6="$(which ip6tables)"
adb_fetch="$(which wget)"
adb_uci="$(which uci)"
adb_date="$(which date)"
unset adb_srclist adb_revsrclist adb_errsrclist
# check 'enabled' & 'version' config options
@ -125,7 +127,7 @@ f_envload()
if [ -z "${adb_enabled}" ] || [ -z "${adb_cfgver}" ] || [ "${adb_cfgver%%.*}" != "${adb_mincfgver%%.*}" ]
then
rc=-1
f_log "outdated adblock config (${adb_mincfgver} vs. ${adb_cfgver}), please use latest version from '/etc/adblock/adblock.conf.default'"
f_log "outdated adblock config (${adb_mincfgver} vs. ${adb_cfgver}), please run '/etc/init.d/adblock cfgup' to update your configuration"
f_exit
elif [ "${adb_cfgver#*.}" != "${adb_mincfgver#*.}" ]
then
@ -140,8 +142,8 @@ f_envload()
# check running dnsmasq instance
#
rc="$(ps | grep -q "[d]nsmasq"; printf ${?})"
if [ $((rc)) -ne 0 ]
check="$(pgrep -f "dnsmasq")"
if [ -z "${check}" ]
then
rc=-1
f_log "please enable the local dnsmasq instance to use adblock"
@ -167,6 +169,9 @@ f_envload()
rc=-1
f_log "no valid IPv4/IPv6 configuration found (${adb_lanif}), please set 'adb_lanif' manually"
f_exit
else
network_get_device adb_landev4 "${adb_lanif}"
network_get_device adb_landev6 "${adb_lanif}"
fi
# check logical update interfaces (with default route)
@ -184,8 +189,8 @@ f_envload()
then
adb_nullipv4="${adb_ipv4}"
adb_nullipv6="${adb_ipv6}"
if [ "$(uci get uhttpd.main.listen_http | grep -Fo "80")" = "80" ] ||
[ "$(uci get uhttpd.main.listen_https | grep -Fo "443")" = "443" ]
if [ "$(${adb_uci} get uhttpd.main.listen_http | grep -Fo "80")" = "80" ] ||
[ "$(${adb_uci} get uhttpd.main.listen_https | grep -Fo "443")" = "443" ]
then
rc=-1
f_log "AP mode detected, set local LuCI instance to ports <> 80/443"
@ -207,16 +212,28 @@ f_envcheck()
{
local check
# log partially outdated config
#
if [ "${outdate_ok}" = "true" ]
then
f_log "partially outdated adblock config (${adb_mincfgver} vs. ${adb_cfgver}), please use latest version from '/etc/adblock/adblock.conf.default'"
f_log "partially outdated adblock config (${adb_mincfgver} vs. ${adb_cfgver}), please run '/etc/init.d/adblock cfgup' to update your configuration"
fi
# log ap mode
#
if [ "${apmode_ok}" = "true" ]
then
f_log "AP mode enabled"
fi
# set & log restricted mode
#
if [ $((adb_restricted)) -eq 1 ]
then
adb_uci="$(which true)"
f_log "Restricted mode enabled"
fi
# check general package dependencies
#
f_depend "busybox"
@ -272,7 +289,7 @@ f_envcheck()
then
if [ $((av_space)) -le 2000 ]
then
rc=125
rc=105
f_log "not enough free space in '${adb_tmpdir}' (avail. ${av_space} kb)" "${rc}"
f_exit
else
@ -280,7 +297,7 @@ f_envcheck()
fi
fi
else
rc=130
rc=110
f_log "temp directory not found" "${rc}"
f_exit
fi
@ -337,10 +354,10 @@ f_envcheck()
f_firewall "IPv4" "filter" "A" "forwarding_rule" "adb-fwd" "-d ${adb_nullipv4} -j REJECT --reject-with icmp-host-unreachable"
f_firewall "IPv4" "filter" "A" "output_rule" "adb-out" "-p tcp -d ${adb_nullipv4} -j REJECT --reject-with tcp-reset"
f_firewall "IPv4" "filter" "A" "output_rule" "adb-out" "-d ${adb_nullipv4} -j REJECT --reject-with icmp-host-unreachable"
if [ $((adb_forcedns)) -eq 1 ]
if [ $((adb_forcedns)) -eq 1 ] && [ -n "${adb_landev4}" ]
then
f_firewall "IPv4" "nat" "A" "prerouting_rule" "adb-dns" "-p udp --dport 53 -j DNAT --to-destination ${adb_ipv4}:53"
f_firewall "IPv4" "nat" "A" "prerouting_rule" "adb-dns" "-p tcp --dport 53 -j DNAT --to-destination ${adb_ipv4}:53"
f_firewall "IPv4" "nat" "A" "prerouting_rule" "adb-dns" "-i ${adb_landev4} -p udp --dport 53 -j DNAT --to-destination ${adb_ipv4}:53"
f_firewall "IPv4" "nat" "A" "prerouting_rule" "adb-dns" "-i ${adb_landev4} -p tcp --dport 53 -j DNAT --to-destination ${adb_ipv4}:53"
fi
if [ "${fw_done}" = "true" ]
then
@ -358,10 +375,10 @@ f_envcheck()
f_firewall "IPv6" "filter" "A" "forwarding_rule" "adb-fwd" "-d ${adb_nullipv6} -j REJECT --reject-with icmp6-addr-unreachable"
f_firewall "IPv6" "filter" "A" "output_rule" "adb-out" "-p tcp -d ${adb_nullipv6} -j REJECT --reject-with tcp-reset"
f_firewall "IPv6" "filter" "A" "output_rule" "adb-out" "-d ${adb_nullipv6} -j REJECT --reject-with icmp6-addr-unreachable"
if [ $((adb_forcedns)) -eq 1 ]
if [ $((adb_forcedns)) -eq 1 ] && [ -n "${adb_landev6}" ]
then
f_firewall "IPv6" "nat" "A" "PREROUTING" "adb-dns" "-p udp --dport 53 -j DNAT --to-destination [${adb_ipv6}]:53"
f_firewall "IPv6" "nat" "A" "PREROUTING" "adb-dns" "-p tcp --dport 53 -j DNAT --to-destination [${adb_ipv6}]:53"
f_firewall "IPv6" "nat" "A" "PREROUTING" "adb-dns" "-i ${adb_landev6} -p udp --dport 53 -j DNAT --to-destination [${adb_ipv6}]:53"
f_firewall "IPv6" "nat" "A" "PREROUTING" "adb-dns" "-i ${adb_landev6} -p tcp --dport 53 -j DNAT --to-destination [${adb_ipv6}]:53"
fi
if [ "${fw_done}" = "true" ]
then
@ -372,8 +389,8 @@ f_envcheck()
# check volatile adblock uhttpd instance configuration
#
rc="$(ps | grep -q "[u]httpd.*\-h /www/adblock"; printf ${?})"
if [ $((rc)) -ne 0 ]
check="$(pgrep -f "uhttpd -h /www/adblock")"
if [ -z "${check}" ]
then
if [ -n "${adb_wanif4}" ] && [ -n "${adb_wanif6}" ]
then
@ -418,7 +435,7 @@ f_depend()
check="$(printf "${pkg_list}" | grep "^${package} -")"
if [ -z "${check}" ]
then
rc=135
rc=115
f_log "package '${package}' not found" "${rc}"
f_exit
fi
@ -600,14 +617,14 @@ f_restore()
then
/etc/init.d/dnsmasq restart
sleep 1
rc="$(ps | grep -q "[d]nsmasq"; printf ${?})"
if [ $((rc)) -eq 0 ]
check="$(pgrep -f "dnsmasq")"
if [ -n "${check}" ]
then
rc=0
f_cntconfig
f_log "adblock lists with overall ${adb_count} domains loaded"
else
rc=140
rc=120
f_log "dnsmasq restart failed, please check 'logread' output" "${rc}"
fi
fi
@ -620,6 +637,7 @@ f_exit()
{
local ipv4_adblock=0
local ipv6_adblock=0
local lastrun="$(${adb_date} "+%d.%m.%Y %H:%M:%S")"
# delete temporary files & directories
#
@ -651,14 +669,14 @@ f_exit()
"${adb_uci}" -q commit "adblock"
fi
f_log "firewall statistics (IPv4/IPv6): ${ipv4_adblock}/${ipv6_adblock} ad related packets blocked"
f_log "domain adblock processing finished successfully (${adb_scriptver}, ${adb_sysver}, $(/bin/date "+%d.%m.%Y %H:%M:%S"))"
f_log "domain adblock processing finished successfully (${adb_scriptver}, ${adb_sysver}, ${lastrun})"
elif [ $((rc)) -gt 0 ]
then
if [ -n "$(${adb_uci} -q changes adblock)" ]
then
"${adb_uci}" -q revert "adblock"
fi
f_log "domain adblock processing failed (${adb_scriptver}, ${adb_sysver}, $(/bin/date "+%d.%m.%Y %H:%M:%S"))"
f_log "domain adblock processing failed (${adb_scriptver}, ${adb_sysver}, ${lastrun})"
else
rc=0
fi

17
net/adblock/files/adblock-update.sh
View file

@ -10,15 +10,6 @@
#
LC_ALL=C
# script debug switch (disabled by default)
# set 'DEBUG=1' to enable script debugging
#
DEBUG=0
if [ $((DEBUG)) -eq 0 ]
then
exec 2>/dev/null
fi
# set pid & logger
#
adb_pid="${$}"
@ -37,8 +28,8 @@ fi
# get current directory and set script/config version
#
adb_scriptdir="${0%/*}"
adb_scriptver="1.1.15"
adb_mincfgver="2.0"
adb_scriptver="1.1.17"
adb_mincfgver="2.1"
# source in adblock function library
#
@ -303,8 +294,8 @@ then
"${adb_uci}" -q set "adblock.global.adb_dnstoggle=on"
/etc/init.d/dnsmasq restart
sleep 1
rc="$(ps | grep -q "[d]nsmasq"; printf ${?})"
if [ $((rc)) -eq 0 ]
check="$(pgrep -f "dnsmasq")"
if [ -n "${check}" ]
then
f_log "adblock lists with overall ${adb_count} domains loaded"
else

5
net/adblock/files/adblock.conf
View file

@ -3,11 +3,10 @@
config adblock 'global'
option adb_enabled '1'
option adb_cfgver '2.0'
option adb_cfgver '2.1'
option adb_whitelist '/etc/adblock/adblock.whitelist'
option adb_whitelist_rset '\$1 ~/^([A-Za-z0-9_-]+\.){1,}[A-Za-z]+/{print tolower(\$1)}'
option adb_forcedns '1'
option adb_dnstoggle 'on'
config service 'backup'
option enabled '0'
@ -116,7 +115,7 @@ config source 'whocares'
config source 'winspy'
option enabled '0'
option adb_src 'https://raw.githubusercontent.com/crazy-max/WindowsSpyBlocker/master/hosts/windows10_spy.txt'
option adb_src 'https://raw.githubusercontent.com/crazy-max/WindowsSpyBlocker/master/data/hosts/win10/spy.txt'
option adb_src_rset '\$0 ~/^0\.0\.0\.0[ \t]+([A-Za-z0-9_-]+\.){1,}[A-Za-z]+/{print tolower(\$2)}'
option adb_src_desc 'focus on windows spy & telemetry domains, infrequent updates, approx. 120 entries'

106
net/adblock/files/adblock.init
View file

@ -2,17 +2,24 @@
#
START=99
EXTRA_COMMANDS="toggle"
EXTRA_HELP=" toggle Toggle adblocking 'on' or 'off'"
EXTRA_COMMANDS="toggle cfgup"
EXTRA_HELP=" toggle Toggle adblocking 'on' or 'off'
cfgup Update the adblock configuration file"
exec 2>/dev/null
PATH="/usr/sbin:/usr/bin:/sbin:/bin"
adb_debug=0
if [ $((adb_debug)) -eq 0 ]
then
exec 2>/dev/null
fi
adb_pid="${$}"
adb_script="/usr/bin/adblock-update.sh"
adb_dnsdir="/tmp/dnsmasq.d"
adb_dnshidedir="${adb_dnsdir}/.adb_hidden"
adb_dnsprefix="adb_list"
adb_pidfile="/var/run/adblock.pid"
adb_logger="$(which logger)"
adb_log="$(which logger)"
adb_uci="$(which uci)"
if [ -t 1 ]
@ -26,11 +33,11 @@ fi
if [ -r "${adb_pidfile}" ]
then
"${adb_logger}" ${log_parm} -t "adblock[${adb_pid}] error" "adblock service already running ($(cat ${adb_pidfile})" 2>&1
"${adb_log}" ${log_parm} -t "adblock[${adb_pid}] error" "adblock service already running ($(cat ${adb_pidfile}))" 2>&1
exit 255
fi
remove_config()
rm_config()
{
local value opt section="${1}" options="adb_src_timestamp adb_src_count"
for opt in ${options}
@ -62,32 +69,17 @@ reload()
start
}
toggle()
{
if [ -d "${adb_dnshidedir}" ]
then
list_dns="$(find "${adb_dnsdir}" -maxdepth 1 -type f -name "${adb_dnsprefix}*" -print)"
list_dnshide="$(find "${adb_dnshidedir}" -maxdepth 1 -type f -name "${adb_dnsprefix}*" -print)"
if [ -n "${list_dns}" ]
then
mv -f "${adb_dnsdir}/${adb_dnsprefix}"* "${adb_dnshidedir}"
"${adb_uci}" -q set "adblock.global.adb_dnstoggle=off"
"${adb_uci}" -q commit "adblock"
/etc/init.d/dnsmasq restart
"${adb_logger}" ${log_parm} -t "adblock[${adb_pid}] info " "toggle for adblocking switched 'off'" 2>&1
elif [ -n "${list_dnshide}" ]
then
mv -f "${adb_dnshidedir}/${adb_dnsprefix}"* "${adb_dnsdir}"
"${adb_uci}" -q set "adblock.global.adb_dnstoggle=on"
"${adb_uci}" -q commit "adblock"
/etc/init.d/dnsmasq restart
"${adb_logger}" ${log_parm} -t "adblock[${adb_pid}] info " "toggle for adblocking switched 'on'" 2>&1
fi
fi
}
stop()
{
if [ -n "$(${adb_uci} -q get "adblock.global.adb_overall_count")" ]
then
. "/lib/functions.sh"
config_load adblock
config_foreach rm_config source
"${adb_uci}" -q delete "adblock.global.adb_dnstoggle"
"${adb_uci}" -q delete "adblock.global.adb_overall_count"
"${adb_uci}" -q commit "adblock"
fi
if [ -d "${adb_dnshidedir}" ]
then
find "${adb_dnshidedir}" -maxdepth 1 -type f -name "${adb_dnsprefix}*" -exec mv -f "{}" "${adb_dnsdir}" \;
@ -96,26 +88,60 @@ stop()
rc=${?}
if [ $((rc)) -eq 0 ] && [ -n "${rm_done}" ]
then
. "/lib/functions.sh"
config_load adblock
config_foreach remove_config source
"${adb_uci}" -q set "adblock.global.adb_dnstoggle=on"
"${adb_uci}" -q delete "adblock.global.adb_overall_count"
"${adb_uci}" -q commit "adblock"
rm -rf "${adb_dnshidedir}"
/etc/init.d/dnsmasq restart
/etc/init.d/firewall restart
fi
uhttpd_pid="$(ps | grep "[u]httpd.*\-h /www/adblock" | awk '{print $1}')"
uhttpd_pid="$(pgrep -f "uhttpd -h /www/adblock")"
if [ -n "${uhttpd_pid}" ]
then
kill -9 "${uhttpd_pid}"
fi
if [ -n "${rm_done}" ] || [ -n "${uhttpd_pid}" ]
then
"${adb_logger}" ${log_parm} -t "adblock[${adb_pid}] info " "all adblock related services stopped" 2>&1
"${adb_log}" ${log_parm} -t "adblock[${adb_pid}] info " "all adblock related services stopped" 2>&1
fi
return 0
}
toggle()
{
if [ "$(${adb_uci} -q get "adblock.global.adb_restricted")" = "1" ]
then
adb_uci="$(which true)"
fi
if [ -d "${adb_dnshidedir}" ]
then
list_dns="$(find "${adb_dnsdir}" -maxdepth 1 -type f -name "${adb_dnsprefix}*" -print)"
list_dnshide="$(find "${adb_dnshidedir}" -maxdepth 1 -type f -name "${adb_dnsprefix}*" -print)"
if [ -n "${list_dns}" ]
then
mv -f "${adb_dnsdir}/${adb_dnsprefix}"* "${adb_dnshidedir}"
"${adb_uci}" -q set "adblock.global.adb_dnstoggle=off"
"${adb_uci}" -q commit "adblock"
/etc/init.d/dnsmasq restart
"${adb_log}" ${log_parm} -t "adblock[${adb_pid}] info " "toggle for adblocking switched 'off'" 2>&1
elif [ -n "${list_dnshide}" ]
then
mv -f "${adb_dnshidedir}/${adb_dnsprefix}"* "${adb_dnsdir}"
"${adb_uci}" -q set "adblock.global.adb_dnstoggle=on"
"${adb_uci}" -q commit "adblock"
/etc/init.d/dnsmasq restart
"${adb_log}" ${log_parm} -t "adblock[${adb_pid}] info " "toggle for adblocking switched 'on'" 2>&1
fi
fi
return 0
}
cfgup()
{
stop
cp -pf "/etc/adblock/adblock.conf.default" "/etc/config/adblock"
rc=$?
if [ $((rc)) -eq 0 ]
then
"${adb_log}" ${log_parm} -t "adblock[${adb_pid}] info " "default adblock configuration applied, please check the settings in '/etc/config/adblock'" 2>&1
else
"${adb_log}" ${log_parm} -t "adblock[${adb_pid}] info " "default adblock configuration not found, please re-install the package via 'opkg install adblock --force-maintainer'" 2>&1
fi
}