Merge pull request #2049 from dibdot/adblock

adblock: maintenance update

net/adblock/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=adblock
-PKG_VERSION:=0.22.1
+PKG_VERSION:=0.22.2
 PKG_RELEASE:=1
 PKG_LICENSE:=GPL-3.0+
 PKG_MAINTAINER:=Dirk Brenken <dirk@brenken.org>
 define Package/$(PKG_NAME)
 	SECTION:=net
 	CATEGORY:=Network
-	TITLE:=powerful adblock script to block ad/abuse domains
+	TITLE:=Powerful adblock script to block ad/abuse domains
 	DEPENDS:=+curl +wget
 	PKGARCH:=all
 endef

net/adblock/files/README.md

 * support of the following domain blacklist sites (free for private usage, for commercial use please check their individual licenses):
     * [pgl.yoyo.org](http://pgl.yoyo.org/adservers), approx. 2.500 entries
     * [malwaredomains.com](http://malwaredomains.com), approx. 16.000 entries
-    * [zeustracker.abuse.ch](https://zeustracker.abuse.ch), currently down
+    * [zeustracker.abuse.ch](https://zeustracker.abuse.ch), approx. 420 entries
     * [feodotracker.abuse.ch](https://feodotracker.abuse.ch), approx. 10 entries
     * [palevotracker.abuse.ch](https://palevotracker.abuse.ch), approx. 10 entries
     * [dshield.org](http://dshield.org), approx. 4.500 entries
-    * [shallalist.de](http://www.shallalist.de) (tested with the categories "adv" "costtraps" "downloads" "spyware" "tracker" "warez"), approx. 37.000 entries
+    * [shallalist.de](http://www.shallalist.de) (categories "adv" "costtraps" "spyware" "tracker" "warez" enabled by default), approx. 32.000 entries
+    * a short description of all shallalist categories can be found [online](http://www.shallalist.de/categories.html)
     * [spam404.com](http://www.spam404.com), approx. 5.000 entries
     * [winhelp2002.mvps.org](http://winhelp2002.mvps.org), approx. 15.000 entries
 * blocklist parsing by fast & flexible regex rulesets
 * additional white- and blacklist support for manual overrides
 * separate dynamic adblock network interface
 * separate dynamic uhttpd instance as pixel server
-* optional: quality checks and a powerful backup/restore handling to ensure a reliable dnsmasq service
+* adblock quality checks after list update to ensure a reliable dnsmasq service
+* optional: powerful adblock list backup/restore handling
 * optional: adblock updates only on pre-defined wan interfaces (useful for (mobile) multiwan setups)
-* optional: domain query logging as a background service to easily identify free and already blocked domains
+* optional: domain query logging as a background service to easily identify free and already blocked domains (see example output below)
+* optional: status & error logging to separate file (req. ntp time sync)
 * optional: ntp time sync
-* optional: status & error logging (req. ntp time sync)
 
 ## Prerequisites
 * [openwrt](https://openwrt.org) (tested only with trunk > r47025), CC should also work
 
 ## Usage
 * select & install adblock package (*opkg install adblock*)
-* configure /etc/config/adblock to your needs, see additional comments in *adblock.conf.sample*
+* configure */etc/config/adblock* to your needs, see additional comments in *adblock.conf.sample*
 * at least configure the ip address of the local adblock interface/uhttpd instance, needs to be a different subnet from the normal LAN
+* optional: add additional domain white- or blacklist entries, one domain per line (wildcards & regex are not allowed!), both list are located in */etc/adblock*
 * by default openwrts main uhttpd instance is bind to all ports of your router. For a working adblock setup you have to bind uhttpd to the standard LAN port only, please change listen_http accordingly
 * start /usr/bin/adblock-update.sh and check console output or *logread -e "adblock"* for errors
 
 
   stdout excerpt for successful adblock run:  
     
-    root@pi2wrt:~# /usr/bin/adblock-update.sh  
-    adblock[17771] info : domain adblock processing started (0.21.0)  
-    adblock[17771] info : get wan/update interface (wlan1), after 0 loops  
-    adblock[17771] info : get ntp time sync (0.pool.ntp.org 1.pool.ntp.org 2.pool.ntp.org 3.pool.ntp.org), after 0 loops  
-    adblock[17771] info : shallalist archive download finished  
-    adblock[17771] info : shallalist archive extraction finished  
-    adblock[17771] info : shallalist (pre-)processing finished (adv costtraps downloads spyware tracker warez)  
-    adblock[17771] info : source download finished (http://pgl.yoyo.org/adservers/serverlist.php?hostformat=one-line&showintro=0&mimetype=plaintext, 2426 entries)  
-    adblock[17771] info : source download finished (http://mirror1.malwaredomains.com/files/justdomains, 15275 entries)  
-    adblock[17771] info : source download finished (https://zeustracker.abuse.ch/blocklist.php?download=domainblocklist, 3 entries)  
-    adblock[17771] info : source download finished (https://feodotracker.abuse.ch/blocklist/?download=domainblocklist, 0 entries)  
-    adblock[17771] info : source download finished (https://palevotracker.abuse.ch/blocklists.php?download=domainblocklist, 11 entries)  
-    adblock[17771] info : source download finished (http://www.dshield.org/feeds/suspiciousdomains_Low.txt, 4542 entries)  
-    adblock[17771] info : source download finished (http://spam404bl.com/spam404scamlist.txt, 5193 entries)  
-    adblock[17771] info : source download finished (http://winhelp2002.mvps.org/hosts.txt, 13852 entries)  
-    adblock[17771] info : source download finished (file:////tmp/tmp.emlDeH/shallalist.txt, 36961 entries)  
-    adblock[17771] info : source download finished (file:///etc/adblock/adblock.blacklist, 1 entries)  
-    adblock[17771] info : new adblock list with 73090 domains loaded, backup generated  
-    adblock[17771] info : domain adblock processing finished (0.21.0)  
+    adblock[11541] info : domain adblock processing started (0.22.2, r47665, 29.11.2015 14:58:11)  
+    adblock[11541] info : wan update check will be disabled  
+    adblock[11541] info : get ntp time sync (192.168.254.254), after 0 loops  
+    adblock[11541] info : shallalist (pre-)processing started ...  
+    adblock[11541] info : shallalist (pre-)processing finished (adv costtraps spyware tracker warez)  
+    adblock[11541] info : source download finished (http://pgl.yoyo.org/adservers/serverlist.php?hostformat=one-line&showintro=0&mimetype=plaintext, 2423 entries)  
+    adblock[11541] info : source download finished (http://mirror1.malwaredomains.com/files/justdomains, 16016 entries)  
+    adblock[11541] info : source download finished (https://zeustracker.abuse.ch/blocklist.php?download=domainblocklist, 419 entries)  
+    adblock[11541] info : source download finished (https://feodotracker.abuse.ch/blocklist/?download=domainblocklist, 0 entries)  
+    adblock[11541] info : source download finished (https://palevotracker.abuse.ch/blocklists.php?download=domainblocklist, 12 entries)  
+    adblock[11541] info : source download finished (http://www.dshield.org/feeds/suspiciousdomains_Low.txt, 4542 entries)  
+    adblock[11541] info : source download finished (http://spam404bl.com/spam404scamlist.txt, 5193 entries)  
+    adblock[11541] info : source download finished (http://winhelp2002.mvps.org/hosts.txt, 13635 entries)  
+    adblock[11541] info : source download finished (file:////tmp/tmp.CgbMmO/shallalist.txt, 32446 entries)  
+    adblock[11541] info : empty source download finished (file:///etc/adblock/adblock.blacklist)  
+    adblock[11541] info : domain merging finished  
+    adblock[11541] info : new adblock list with 69646 domains loaded, backup generated  
+    adblock[11541] info : domain adblock processing finished (0.22.2, r47665, 29.11.2015 14:59:23)  
     
 
   generated domain blocklist for dnsmasq:  

net/adblock/files/adblock-helper.sh

 
     # check main uhttpd configuration
     #
-    check_uhttpd="$(uci get uhttpd.main.listen_http 2>/dev/null | grep -o "0.0.0.0")"
+    check_uhttpd="$(uci get uhttpd.main.listen_http 2>/dev/null | grep -Fo "0.0.0.0")"
     if [ -n "${check_uhttpd}" ]
     then
         rc=530
     if [ -z "${check}" ]
     then
         curl_parm="-q --insecure"
-        wget_parm="--no-config --no-check-certificate"
+        wget_parm="--no-config --no-hsts --no-check-certificate"
     else
         curl_parm="-q"
-        wget_parm="--no-config"
+        wget_parm="--no-config --no-hsts"
     fi
 
     # check total and swap memory
     #
-    mem_total="$(cat /proc/meminfo | grep "MemTotal" | grep -o "[0-9]*")"
-    mem_free="$(cat /proc/meminfo | grep "MemFree" | grep -o "[0-9]*")"
-    swap_total="$(cat /proc/meminfo | grep "SwapTotal" | grep -o "[0-9]*")"
+    mem_total="$(cat /proc/meminfo | grep -F "MemTotal" | grep -o "[0-9]*")"
+    mem_free="$(cat /proc/meminfo | grep -F "MemFree" | grep -o "[0-9]*")"
+    swap_total="$(cat /proc/meminfo | grep -F "SwapTotal" | grep -o "[0-9]*")"
     if [ $((mem_total)) -le 64000 ] && [ $((swap_total)) -eq 0 ]
     then
-        f_log "please consider to add an external swap device to supersize your /tmp directory (total: ${mem_total}, free: ${mem_free}, swap: ${mem_swap})"
+        f_log "please consider adding an external swap device to supersize your /tmp directory (total: ${mem_total}, free: ${mem_free}, swap: ${mem_swap})"
     fi
 
     # check backup configuration
     then
         # check find capabilities
         #
-        check="$(find --help 2>&1 | grep "mtime")"
+        check="$(find --help 2>&1 | grep -F "mtime")"
         if [ -z "${check}" ]
         then
             query_ok="false"
         if [ -s "${adb_querypid}" ]
         then
             kill -9 "$(cat "${adb_querypid}")" >/dev/null 2>&1
-            f_log "remove old dns query log background process (pid: $(cat "${adb_querypid}"))"
+            f_log "remove old dns query log background process (pid: $(cat "${adb_querypid}" 2>/dev/null))"
             > "${adb_querypid}"
         fi
     fi
         then
             class="error"
             log_rc=", rc: ${log_rc}"
+            log_msg="${log_msg}${log_rc}"
         fi
-        /usr/bin/logger -s -t "adblock[${pid}] ${class}" "${log_msg}${log_rc}"
+        /usr/bin/logger -s -t "adblock[${pid}] ${class}" "${log_msg}"
         if [ "${log_ok}" = "true" ] && [ "${ntp_ok}" = "true" ]
         then
-            printf "%s\n" "$(/bin/date "+%d.%m.%Y %H:%M:%S") adblock[${pid}] ${class}: ${log_msg}${log_rc}" >> "${adb_logfile}"
+            printf "%s\n" "$(/bin/date "+%d.%m.%Y %H:%M:%S") adblock[${pid}] ${class}: ${log_msg}" >> "${adb_logfile}"
         fi
     fi
 }
     then
        rm -rf "${adb_tmpdir}" >/dev/null 2>&1
     fi
-    f_log "domain adblock processing finished (${adb_version}, ${openwrt_version})"
+    f_log "domain adblock processing finished (${adb_version}, ${openwrt_version}, $(/bin/date "+%d.%m.%Y %H:%M:%S"))"
     exit ${rc}
 }
 
         then
             kill -9 "$(cat "${adb_querypid}")" >/dev/null 2>&1
             find "${adb_backupdir}" -maxdepth 1 -type f -mtime +"${adb_queryhistory}" -name "${query_name}.*" -exec rm -f {} \; 2>/dev/null
-            f_log "remove old dns query log background process (pid: $(cat "${adb_querypid}")) and do logfile housekeeping"
+            f_log "remove old domain query log background process (pid: $(cat "${adb_querypid}")) and do logfile housekeeping"
             > "${adb_querypid}"
         fi
         if [ ! -s "${adb_querypid}" ]
         then
-            ( logread -f 2>/dev/null & printf ${!} > "${adb_querypid}" ) | egrep -o "(query\[A\].*)|([a-z0-9\.\-]* is ${query_ip}$)" >> "${adb_queryfile}.${query_date}" &
-            f_log "new domain query log background process started (pid: $(cat "${adb_querypid}"))"
+            (logread -f 2>/dev/null & printf ${!} > "${adb_querypid}") | grep -Eo "(query\[A\].*)|([a-z0-9\.\-]* is ${query_ip}$)" >> "${adb_queryfile}.${query_date}" &
+            f_log "new domain query log background process started"
         fi
     fi
     f_deltemp
     rc=${?}
     if [ -z "${dns_status}" ]
     then
-        dns_status="$(nslookup "${adb_domain}" 2>/dev/null | grep "${adb_ip}")"
+        dns_status="$(nslookup "${adb_domain}" 2>/dev/null | grep -F "${adb_ip}")"
         rc=${?}
         if [ -z "${dns_status}" ]
         then

net/adblock/files/adblock-update.sh

 
 # set script version
 #
-adb_version="0.22.1"
+adb_version="0.22.2"
 
 # get current pid, script directory and openwrt version
 #
 
 # start logging
 #
-f_log "domain adblock processing started (${adb_version}, ${openwrt_version})"
+f_log "domain adblock processing started (${adb_version}, ${openwrt_version}, $(/bin/date "+%d.%m.%Y %H:%M:%S"))"
 
 # load environment
 #
 then
     # download shallalist archive
     #
+    f_log "shallalist (pre-)processing started ..."
     shalla_archive="${adb_tmpdir}/shallalist.tar.gz"
     shalla_file="${adb_tmpdir}/shallalist.txt"
     curl ${curl_parm} --max-time "${adb_maxtime}" "${adb_arc_shalla}" --output "${shalla_archive}" 2>/dev/null
     rc=${?}
-    if [ $((rc)) -eq 0 ]
+    if [ $((rc)) -ne 0 ]
     then
-        f_log "shallalist archive download finished"
-    else
         f_log "shallalist archive download failed (${adb_arc_shalla})" "${rc}"
         f_restore
     fi
     > "${shalla_file}"
     for category in ${adb_cat_shalla}
     do
-        tar -C "${adb_tmpdir}" -xzf "${shalla_archive}" BL/${category}/domains 2>/dev/null
+        tar -xOzf "${shalla_archive}" BL/${category}/domains 2>/dev/null >> "${shalla_file}"
         rc=${?}
-        if [ $((rc)) -eq 0 ]
+        if [ $((rc)) -ne 0 ]
         then
-            if [ -r "${adb_tmpdir}/BL/${category}/domains" ]
-            then
-                cat "${adb_tmpdir}/BL/${category}/domains" 2>/dev/null >> "${shalla_file}"
-            fi
-        else
             f_log "shallalist archive extraction failed (${category})" "${rc}"
             f_restore
         fi
 # remove whitelist domains, sort domains and make them unique
 # and finally rewrite ad/abuse domain information to dnsmasq file
 #
-> "${adb_dnsfile}"
-grep -vxf "${adb_whitelist}" < "${adb_tmpfile}" 2>/dev/null | sort -u 2>/dev/null | eval "${adb_dnsformat}" 2>/dev/null >> "${adb_dnsfile}"
-rc=${?}
+if [ -s "${adb_whitelist}" ]
+then
+    grep -Fvxf "${adb_whitelist}" "${adb_tmpfile}" 2>/dev/null | sort -u 2>/dev/null | eval "${adb_dnsformat}" 2>/dev/null > "${adb_dnsfile}"
+    rc=${?}
+else
+    sort -u "${adb_tmpfile}" 2>/dev/null | eval "${adb_dnsformat}" 2>/dev/null > "${adb_dnsfile}"
+    rc=${?}
+fi
+
 if [ $((rc)) -eq 0 ]
 then
     rm -f "${adb_tmpfile}" >/dev/null 2>&1

net/adblock/files/adblock.blacklist

-bild.de
+

net/adblock/files/adblock.conf

 	option adb_arc_shalla "http://www.shallalist.de/Downloads/shallalist.tar.gz"
 	list adb_catlist "adv"
 	list adb_catlist "costtraps"
-	list adb_catlist "downloads"
 	list adb_catlist "spyware"
 	list adb_catlist "tracker"
 	list adb_catlist "warez"

net/adblock/files/adblock.whitelist

-downloads.openwrt.org
-ftp.de.debian.org
-download.eclipse.org
-dl.sourceforge.net
+