diff --git a/net/travelmate/Makefile b/net/travelmate/Makefile index 00caaf467b..fbe3dc6b65 100644 --- a/net/travelmate/Makefile +++ b/net/travelmate/Makefile @@ -6,7 +6,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=travelmate -PKG_VERSION:=2.0.4 +PKG_VERSION:=2.0.5 PKG_RELEASE:=1 PKG_LICENSE:=GPL-3.0-or-later PKG_MAINTAINER:=Dirk Brenken diff --git a/net/travelmate/files/travelmate.conf b/net/travelmate/files/travelmate.conf index a27265b7b1..6e72ca381d 100644 --- a/net/travelmate/files/travelmate.conf +++ b/net/travelmate/files/travelmate.conf @@ -6,5 +6,4 @@ config travelmate 'global' option trm_netcheck '0' option trm_autoadd '0' option trm_mail '0' - option trm_vpn '0' option trm_debug '0' diff --git a/net/travelmate/files/travelmate.init b/net/travelmate/files/travelmate.init index 2017ba9331..4a11cf63ed 100755 --- a/net/travelmate/files/travelmate.init +++ b/net/travelmate/files/travelmate.init @@ -8,23 +8,22 @@ START=25 USE_PROCD=1 -extra_command "scan" " Scan for available nearby uplinks" +extra_command "scan" "[|] Scan for available nearby uplinks" +extra_command "assoc" "[|] Get MAC adresses of associated wlan stations" extra_command "setup" "[] [] [] Setup the travelmate uplink interface, by default 'trm_wwan' with firewall zone 'wan' and metric '100'" trm_init="/etc/init.d/travelmate" trm_script="/usr/bin/travelmate.sh" trm_pidfile="/var/run/travelmate.pid" -boot() -{ +boot() { if [ -s "${trm_pidfile}" ]; then : >"${trm_pidfile}" fi rc_procd start_service } -start_service() -{ +start_service() { if "${trm_init}" enabled; then if [ "${action}" = "boot" ]; then return 0 @@ -39,8 +38,7 @@ start_service() fi } -reload_service() -{ +reload_service() { local ppid pid timeout timeout="$(uci_get travelmate global trm_timeout)" @@ -56,13 +54,11 @@ reload_service() fi } -stop_service() -{ +stop_service() { rc_procd "${trm_script}" stop } -status_service() -{ +status_service() { local key keylist value rtfile rtfile="$(uci_get travelmate global trm_rtfile "/tmp/trm_runtime.json")" @@ -79,29 +75,29 @@ status_service() fi } -scan() -{ - local result scan_dev radio="${1:-"radio0"}" +scan() { + local result scan_name radio="${1}" - scan_dev="$(ubus -S call network.wireless status 2>/dev/null | jsonfilter -q -l1 -e "@.${radio}.interfaces[0].ifname")" - result="$(iwinfo "${scan_dev:-${radio}}" scan 2>/dev/null | + if [ -z "${radio}" ]; then + scan_name="$(ubus -S call network.wireless status 2>/dev/null | jsonfilter -q -l1 -e '@[@.up=true].interfaces[0].ifname')" + fi + result="$(iwinfo "${radio:-${scan_name}}" scan 2>/dev/null | awk 'BEGIN{FS="[[:space:]]"}/Address:/{var1=$NF}/ESSID:/{var2=""; for(i=12;i<=NF;i++)if(var2==""){var2=$i}else{var2=var2" "$i}}/Channel:/{var3=$NF}/Quality:/{split($NF,var0,"/")}/Encryption:/{var4=""; for(j=12;j<=NF;j++)if(var4==""){var4=$j}else{var4=var4" "$j};printf " %-11i%-10s%-35s%-20s%s\n",(var0[1]*100/var0[2]),var3,var2,var1,var4}' | sort -rn)" - printf '%s\n' "::: Available nearby uplinks on '${scan_dev:-${radio}}'" - printf '%s\n' ":::" + printf "%s\n" "::: Available nearby uplinks on '${radio:-${scan_name}}'" + printf "%s\n" ":::" if [ -n "${result}" ]; then - printf '%-15s%-10s%-35s%-20s%s\n' " Strength" "Channel" "ESSID" "BSSID" "Encryption" - printf '%s\n' " --------------------------------------------------------------------------------------" - printf '%s\n' "${result}" + printf "%-15s%-10s%-35s%-20s%s\n" " Strength" "Channel" "ESSID" "BSSID" "Encryption" + printf "%s\n" " --------------------------------------------------------------------------------------" + printf "%s\n" "${result}" else - printf '%s\n' "::: No scan results" + printf "%s\n" "::: Empty resultset" fi } -setup() -{ +setup() { local iface cnt=0 input="${1:-"trm_wwan"}" zone="${2:-"wan"}" metric="${3:-"100"}" iface="$(uci_get travelmate global trm_iface)" @@ -165,8 +161,25 @@ setup() fi } -service_triggers() -{ +assoc() { + local result assoc_name radio="${1}" + + if [ -z "${radio}" ]; then + assoc_name="$(ubus -S call network.wireless status 2>/dev/null | jsonfilter -q -l1 -e '@[@.*.*.config.mode="ap"].interfaces[0].ifname')" + fi + result="$(iwinfo "${radio:-${assoc_name}}" assoc 2>/dev/null | awk '/^[A-Z0-9:]+/{printf " %s\n",$1}')" + printf "%s\n" "::: Associated wlan stations on '${radio:-${assoc_name}}'" + printf "%s\n" ":::" + if [ -n "${result}" ]; then + printf "%s\n" " MAC addresses" + printf "%s\n" " -----------------" + printf "%s\n" "${result}" + else + printf "%s\n" "::: Empty resultset" + fi +} + +service_triggers() { local iface delay iface="$(uci_get travelmate global trm_iface)" diff --git a/net/travelmate/files/travelmate.mail b/net/travelmate/files/travelmate.mail index ec789625aa..10f7da4ca2 100755 --- a/net/travelmate/files/travelmate.mail +++ b/net/travelmate/files/travelmate.mail @@ -39,21 +39,21 @@ fi # sys_info="$( strings /etc/banner 2>/dev/null - ubus call system board | sed -e 's/\"release\": {//' | sed -e 's/^[ \t]*//' | sed -e 's/[{}\",]//g' | sed -e 's/[ ]/ \t/' | sed '/^$/d' 2>/dev/null + ubus call system board | awk 'BEGIN{FS="[{}\"]"}{if($2=="kernel"||$2=="hostname"||$2=="system"||$2=="model"||$2=="description")printf " + %-12s: %s\n",$2,$4}' )" trm_info="$(/etc/init.d/travelmate status 2>/dev/null)" -sta_info="$(jsonfilter -i "${trm_rtfile}" -l1 -e '@.data.station_id')" +sta_info="$(jsonfilter -i "${trm_rtfile}" -q -l1 -e '@.data.station_id')" trm_mailtopic="$(uci_get travelmate global trm_mailtopic "travelmate connection to '${sta_info}'")" -trm_mailhead="From: ${trm_mailsender}\\nTo: ${trm_mailreceiver}\\nSubject: ${trm_mailtopic}\\nReply-to: ${trm_mailsender}\\nMime-Version: 1.0\\nContent-Type: text/html; charset=UTF-8\\nContent-Disposition: inline\\n\\n" +trm_mailhead="From: ${trm_mailsender}\nTo: ${trm_mailreceiver}\nSubject: ${trm_mailtopic}\nReply-to: ${trm_mailsender}\nMime-Version: 1.0\nContent-Type: text/html;charset=utf-8\nContent-Disposition: inline\n\n" # mail body # trm_mailtext="
"
-trm_mailtext="${trm_mailtext}\\n++\\n++ System Information ++\\n++\\n${sys_info}"
-trm_mailtext="${trm_mailtext}\\n\\n++\\n++ Travelmate Information ++\\n++\\n${trm_info}"
+trm_mailtext="${trm_mailtext}\n++\n++ System Information ++\n++\n${sys_info}"
+trm_mailtext="${trm_mailtext}\n\n++\n++ Travelmate Information ++\n++\n${trm_info}"
 trm_mailtext="${trm_mailtext}
" # send mail # printf "%b" "${trm_mailhead}${trm_mailtext}" 2>/dev/null | "${trm_mailpgm}" ${debug} -a "${trm_mailprofile}" "${trm_mailreceiver}" >/dev/null 2>&1 -"${trm_logger}" -p "info" -t "trm-mail [${$}]" "mail sent to '${trm_mailreceiver}' with rc '${?}'" 2>/dev/null +"${trm_logger}" -p "info" -t "trm-mail [${$}]" "mail sent to '${trm_mailreceiver}' with rc '${?}'" 2>/dev/null diff --git a/net/travelmate/files/travelmate.sh b/net/travelmate/files/travelmate.sh index cd4313989e..2bfdbecc99 100755 --- a/net/travelmate/files/travelmate.sh +++ b/net/travelmate/files/travelmate.sh @@ -10,28 +10,29 @@ export LC_ALL=C export PATH="/usr/sbin:/usr/bin:/sbin:/bin" set -o pipefail -trm_ver="2.0.4" -trm_enabled=0 -trm_debug=0 +trm_ver="2.0.5" +trm_enabled="0" +trm_debug="0" trm_iface="" -trm_captive=1 -trm_proactive=1 -trm_netcheck=0 -trm_autoadd=0 -trm_randomize=0 -trm_mail=0 -trm_vpn=0 +trm_captive="1" +trm_proactive="1" +trm_netcheck="0" +trm_autoadd="0" +trm_randomize="0" +trm_mail="0" trm_mailpgm="/etc/travelmate/travelmate.mail" trm_vpnpgm="/etc/travelmate/travelmate.vpn" -trm_vpnservice="" -trm_scanbuffer=1024 -trm_minquality=35 -trm_maxretry=3 -trm_maxwait=30 -trm_timeout=60 +trm_scanbuffer="1024" +trm_minquality="35" +trm_maxretry="3" +trm_maxwait="30" +trm_maxautoadd="5" +trm_timeout="60" +trm_opensta="0" trm_radio="" trm_connection="" trm_wpaflags="" +trm_uplinkcfg="" trm_rtfile="/tmp/trm_runtime.json" trm_wifi="$(command -v wifi)" trm_fetch="$(command -v curl)" @@ -49,60 +50,45 @@ trm_action="${1:-"start"}" # load travelmate environment # -f_env() -{ +f_env() { local IFS check wpa_checks ubus_check result - # do nothing on stop - # if [ "${trm_action}" = "stop" ]; then return fi - # (re-)initialize global list variables - # - unset trm_stalist trm_radiolist trm_uplinklist trm_wpaflags trm_activesta + unset trm_stalist trm_radiolist trm_uplinklist trm_uplinkcfg trm_wpaflags trm_activesta trm_opensta - # get system information - # trm_sysver="$(ubus -S call system board 2>/dev/null | jsonfilter -q -e '@.model' -e '@.release.description' | - awk 'BEGIN{ORS=", "}{print $0}' | awk '{print substr($0,1,length($0)-2)}')" + awk 'BEGIN{RS="";FS="\n"}{printf "%s, %s",$1,$2}')" - # check travelmate config - # - if [ ! -r "/etc/config/travelmate" ] || [ -z "$(uci -q show travelmate.global.trm_vpn)" ]; then - f_log "err" "invalid travelmate config, please re-install the package via opkg with the '--force-reinstall --force-maintainer' options" - fi - - # load travelmate config - # - config_cb() - { + config_cb() { local name="${1}" type="${2}" + if [ "${name}" = "travelmate" ] && [ "${type}" = "global" ]; then - option_cb() - { + option_cb() { local option="${1}" value="${2}" eval "${option}=\"${value}\"" } + elif [ "${name}" = "uplink" ]; then + if [ "$(uci_get "travelmate.${type}.opensta")" = "1" ]; then + eval "trm_opensta=\"$((${trm_opensta:-0} + 1))\"" + else + eval "trm_opensta=\"${trm_opensta:-0}\"" + fi else - option_cb() - { + option_cb() { return 0 } fi } config_load travelmate - # check 'enabled' option - # if [ "${trm_enabled}" != "1" ]; then f_log "info" "travelmate is currently disabled, please set 'trm_enabled' to '1' to use this service" /etc/init.d/travelmate stop fi - # check ubus network interface - # if [ -n "${trm_iface}" ]; then ubus_check="$(ubus -t "${trm_maxwait}" wait_for network.wireless network.interface."${trm_iface}" 2>&1)" if [ -n "${ubus_check}" ]; then @@ -114,42 +100,25 @@ f_env() /etc/init.d/travelmate stop fi - # check wpa capabilities - # wpa_checks="sae owe eap suiteb192" for check in ${wpa_checks}; do if [ -x "${trm_wpa}" ]; then - result="$( - "${trm_wpa}" -v${check} >/dev/null 2>&1 - printf "%u" "${?}" - )" - if [ -z "${trm_wpaflags}" ]; then - if [ "${result}" = "0" ]; then - trm_wpaflags="${check}: $(f_char 1)" - else - trm_wpaflags="${check}: $(f_char 0)" - fi + if "${trm_wpa}" -v"${check}" >/dev/null 2>&1; then + result="$(f_trim "${result} ${check}: $(f_char 1)")" else - if [ "${result}" = "0" ]; then - trm_wpaflags="$(f_trim "${trm_wpaflags}, ${check}: $(f_char 1)")" - else - trm_wpaflags="$(f_trim "${trm_wpaflags}, ${check}: $(f_char 0)")" - fi + result="$(f_trim "${result} ${check}: $(f_char 0)")" fi fi done + trm_wpaflags="$(printf "%s" "${result}" | awk '{printf "%s %s, %s %s, %s %s, %s %s",$1,$2,$3,$4,$5,$6,$7,$8}')" - # get and enable wifi devices - # config_load wireless - config_foreach f_prepdev wifi-device + config_foreach f_setdev "wifi-device" if [ -n "$(uci -q changes "wireless")" ]; then uci_commit "wireless" - f_reconf + f_wifi fi - # load json runtime file - # json_load_file "${trm_rtfile}" >/dev/null 2>&1 if ! json_select data >/dev/null 2>&1; then @@ -157,13 +126,12 @@ f_env() json_init json_add_object "data" fi - f_log "debug" "f_env ::: wpa_flags: ${trm_wpaflags}, sys_ver: ${trm_sysver}" + f_log "debug" "f_env ::: auto_sta: ${trm_opensta:-"-"}, wpa_flags: ${trm_wpaflags}, sys_ver: ${trm_sysver}" } # trim helper function # -f_trim() -{ +f_trim() { local IFS trim="${1}" trim="${trim#"${trim%%[![:space:]]*}"}" @@ -173,9 +141,8 @@ f_trim() # status helper function # -f_char() -{ - local result input="${1}" +f_char() { + local IFS result input="${1}" if [ "${input}" = "1" ]; then result="✔" @@ -185,11 +152,10 @@ f_char() printf "%s" "${result}" } -# wifi reconf helper function +# wifi helper function # -f_reconf() -{ - local radio tmp_radio cnt="0" +f_wifi() { + local IFS radio tmp_radio cnt="0" "${trm_wifi}" reconf for radio in ${trm_radiolist}; do @@ -205,110 +171,103 @@ f_reconf() sleep 1 done done - f_log "debug" "f_reconf ::: radio_list: ${trm_radiolist}, radio: ${radio}, cnt: ${cnt}" + f_log "debug" "f_wifi ::: radio_list: ${trm_radiolist}, radio: ${radio}, cnt: ${cnt}" } # vpn helper function # -f_vpn() -{ - local IFS rc action="${1}" +f_vpn() { + local IFS rc vpn vpn_service vpn_iface vpn_action="${1}" - if [ "${trm_vpn}" = "1" ] && [ -x "${trm_vpnpgm}" ]; then - if [ "${action}" = "disable" ] || { - [ "${action}" = "enable" ] && [ ! -f "${trm_vpnfile}" ] - }; then - "${trm_vpnpgm}" "${action}" >/dev/null 2>&1 + vpn="$(f_getval "vpn")" + + if [ -n "${vpn}" ] && [ -x "${trm_vpnpgm}" ]; then + vpn_service="$(f_getval "vpnservice")" + vpn_iface="$(f_getval "vpniface")" + if [ -n "${vpn_service}" ] && [ -n "${vpn_iface}" ] && + { [ "${vpn_action}" = "disable" ] || { [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ ! -f "${trm_vpnfile}" ]; } || + { [ "${vpn}" = "0" ] && [ "${vpn_action}" = "enable" ] && [ -f "${trm_vpnfile}" ]; }; }; then + "${trm_vpnpgm}" "${vpn}" "${vpn_action}" "${vpn_service}" "${vpn_iface}" >/dev/null 2>&1 rc="${?}" fi - if [ "${action}" = "enable" ] && [ "${rc}" = "0" ]; then + if [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ "${rc}" = "0" ]; then : >"${trm_vpnfile}" - elif [ "${action}" = "disable" ] && [ -f "${trm_vpnfile}" ]; then + elif { [ "${vpn}" = "0" ] || [ "${vpn_action}" = "disable" ]; } && [ -f "${trm_vpnfile}" ]; then rm -f "${trm_vpnfile}" fi fi - f_log "debug" "f_vpn ::: vpn: ${trm_vpn}, vpnservice: ${trm_vpnservice:-"-"}, vpnpgm: ${trm_vpnpgm}, action: ${action}, rc: ${rc:-"-"}" + f_log "debug" "f_vpn ::: vpn_enabled: ${vpn:-"-"}, vpn_action: ${vpn_action}, vpn_service: ${vpn_service:-"-"}, vpn_iface: ${vpn_iface:-"-"}, rc: ${rc:-"-"}, vpn_program: ${trm_vpnpgm}" } -# mac randomizer helper function +# mac helper function # -f_mac() -{ - local result ifname action="${1}" section="${2}" +f_mac() { + local IFS result ifname macaddr action="${1}" section="${2}" - if [ "${trm_randomize}" = "1" ] && [ "${action}" = "set" ]; then - result="$(hexdump -n6 -ve '/1 "%.02X "' /dev/random 2>/dev/null | - awk -v local="2,6,A,E" -v seed="$(date +%s)" 'BEGIN{srand(seed)}NR==1{split(local,b,",");seed=int(rand()*4+1);printf "%s%s:%s:%s:%s:%s:%s",substr($1,0,1),b[seed],$2,$3,$4,$5,$6}')" - uci_set "wireless" "${section}" "macaddr" "${result}" - else - result="$(uci_get "wireless" "${section}" "macaddr")" - if [ -z "${result}" ]; then - ifname="$(ubus -S call network.wireless status 2>/dev/null | jsonfilter -q -l1 -e '@.*.interfaces[@.config.mode="sta"].ifname')" - result="$(${trm_iwinfo} "${ifname}" info 2>/dev/null | awk '/Access Point:/{printf "%s",$3}')" + if [ "${action}" = "set" ]; then + macaddr="$(f_getval "macaddr")" + if [ -n "${macaddr}" ]; then + result="${macaddr}" + uci_set "wireless" "${section}" "macaddr" "${result}" + elif [ "${trm_randomize}" = "1" ]; then + result="$(hexdump -n6 -ve '/1 "%.02X "' /dev/random 2>/dev/null | + awk -v local="2,6,A,E" -v seed="$(date +%s)" 'BEGIN{srand(seed)}NR==1{split(local,b,",");seed=int(rand()*4+1);printf "%s%s:%s:%s:%s:%s:%s",substr($1,0,1),b[seed],$2,$3,$4,$5,$6}')" + uci_set "wireless" "${section}" "macaddr" "${result}" + else + result="$(uci_get "wireless" "${section}" "macaddr")" fi + elif [ "${action}" = "get" ]; then + result="$(uci_get "wireless" "${section}" "macaddr")" fi printf "%s" "${result}" - f_log "debug" "f_mac ::: action: ${action:-"-"}, section: ${section:-"-"}, mac: ${result:-"-"}" + f_log "debug" "f_mac ::: action: ${action:-"-"}, section: ${section:-"-"}, macaddr: ${macaddr:-"-"}, result: ${result:-"-"}" } -# track/set travelmate connection information +# set connection information # -f_contrack() -{ - local uplink_config radio_config essid_config bssid_config expiry action="${1}" radio="${2}" essid="${3}" bssid="${4}" cnt=0 +f_ctrack() { + local IFS expiry action="${1}" - while [ "$( - uci_get "travelmate" "@uplink[$cnt]" >/dev/null 2>&1 - echo $? - )" = "0" ]; do - radio_config="$(uci_get "travelmate" "@uplink[$cnt]" "device")" - essid_config="$(uci_get "travelmate" "@uplink[$cnt]" "ssid")" - bssid_config="$(uci_get "travelmate" "@uplink[$cnt]" "bssid")" - if [ "${radio_config}" = "${radio}" ] && [ "${essid_config}" = "${essid}" ] && [ "${bssid_config}" = "${bssid}" ]; then - uplink_config="@uplink[$cnt]" - fi - cnt="$((cnt + 1))" - done - if [ -n "${uplink_config}" ]; then + if [ -n "${trm_uplinkcfg}" ]; then case "${action}" in "start") - uci_remove "travelmate" "${uplink_config}" "con_start" 2>/dev/null - uci_remove "travelmate" "${uplink_config}" "con_end" 2>/dev/null + uci_remove "travelmate" "${trm_uplinkcfg}" "con_start" 2>/dev/null + uci_remove "travelmate" "${trm_uplinkcfg}" "con_end" 2>/dev/null if [ -f "${trm_ntpfile}" ]; then - uci_set "travelmate" "${uplink_config}" "con_start" "$(date "+%Y.%m.%d-%H:%M:%S")" + uci_set "travelmate" "${trm_uplinkcfg}" "con_start" "$(date "+%Y.%m.%d-%H:%M:%S")" fi ;; "refresh") - if [ -f "${trm_ntpfile}" ] && [ -z "$(uci_get "travelmate" "${uplink_config}" "con_start")" ]; then - uci_set "travelmate" "${uplink_config}" "con_start" "$(date "+%Y.%m.%d-%H:%M:%S")" + if [ -f "${trm_ntpfile}" ] && [ -z "$(uci_get "travelmate" "${trm_uplinkcfg}" "con_start")" ]; then + uci_set "travelmate" "${trm_uplinkcfg}" "con_start" "$(date "+%Y.%m.%d-%H:%M:%S")" fi ;; "end") if [ -f "${trm_ntpfile}" ]; then - uci_set "travelmate" "${uplink_config}" "con_end" "$(date "+%Y.%m.%d-%H:%M:%S")" + uci_set "travelmate" "${trm_uplinkcfg}" "con_end" "$(date "+%Y.%m.%d-%H:%M:%S")" fi ;; "start_expiry") if [ -f "${trm_ntpfile}" ]; then - expiry="$(uci_get "travelmate" "${uplink_config}" "con_start_expiry")" - uci_set "travelmate" "${uplink_config}" "enabled" "0" - uci_set "travelmate" "${uplink_config}" "con_end" "$(date "+%Y.%m.%d-%H:%M:%S")" + expiry="$(uci_get "travelmate" "${trm_uplinkcfg}" "con_start_expiry")" + uci_set "travelmate" "${trm_uplinkcfg}" "enabled" "0" + uci_set "travelmate" "${trm_uplinkcfg}" "con_end" "$(date "+%Y.%m.%d-%H:%M:%S")" f_log "info" "uplink '${radio}/${essid}/${bssid:-"-"}' expired after ${expiry} minutes" fi ;; "end_expiry") if [ -f "${trm_ntpfile}" ]; then - expiry="$(uci_get "travelmate" "${uplink_config}" "con_end_expiry")" - uci_set "travelmate" "${uplink_config}" "enabled" "1" - uci_remove "travelmate" "${uplink_config}" "con_start" 2>/dev/null - uci_remove "travelmate" "${uplink_config}" "con_end" 2>/dev/null + expiry="$(uci_get "travelmate" "${trm_uplinkcfg}" "con_end_expiry")" + uci_set "travelmate" "${trm_uplinkcfg}" "enabled" "1" + uci_remove "travelmate" "${trm_uplinkcfg}" "con_start" 2>/dev/null + uci_remove "travelmate" "${trm_uplinkcfg}" "con_end" 2>/dev/null f_log "info" "uplink '${radio}/${essid}/${bssid:-"-"}' re-enabled after ${expiry} minutes" fi ;; "disabled") - uci_set "travelmate" "${uplink_config}" "enabled" "0" + uci_set "travelmate" "${trm_uplinkcfg}" "enabled" "0" if [ -f "${trm_ntpfile}" ]; then - uci_set "travelmate" "${uplink_config}" "con_end" "$(date "+%Y.%m.%d-%H:%M:%S")" + uci_set "travelmate" "${trm_uplinkcfg}" "con_end" "$(date "+%Y.%m.%d-%H:%M:%S")" fi ;; esac @@ -319,75 +278,140 @@ f_contrack() fi fi fi + f_log "debug" "f_ctrack ::: action: ${action:-"-"}, uplink_config: ${trm_uplinkcfg:-"-"}" } -# get/match travelmate uplink option +# get uplink config section # -f_uplink() -{ - local IFS result t_radio t_essid t_bssid t_option="${1}" w_radio="${2}" w_essid="${3}" w_bssid="${4}" cnt=0 +f_getcfg() { + local IFS t_radio t_essid t_bssid radio="${1}" essid="${2}" bssid="${3}" cnt="0" - while [ "$( - uci_get "travelmate" "@uplink[$cnt]" >/dev/null 2>&1 - echo $? - )" = "0" ]; do - t_radio="$(uci_get "travelmate" "@uplink[$cnt]" "device")" - t_essid="$(uci_get "travelmate" "@uplink[$cnt]" "ssid")" - t_bssid="$(uci_get "travelmate" "@uplink[$cnt]" "bssid")" - if [ -n "${w_radio}" ] && [ -n "${w_essid}" ] && - [ "${t_radio}" = "${w_radio}" ] && [ "${t_essid}" = "${w_essid}" ] && [ "${t_bssid}" = "${w_bssid}" ]; then - result="$(uci_get "travelmate" "@uplink[$cnt]" "${t_option}")" + while uci_get "travelmate" "@uplink[${cnt}]" >/dev/null 2>&1; do + t_radio="$(uci_get "travelmate" "@uplink[${cnt}]" "device")" + t_essid="$(uci_get "travelmate" "@uplink[${cnt}]" "ssid")" + t_bssid="$(uci_get "travelmate" "@uplink[${cnt}]" "bssid")" + if [ -n "${radio}" ] && [ -n "${essid}" ] && + [ "${t_radio}" = "${radio}" ] && [ "${t_essid}" = "${essid}" ] && [ "${t_bssid}" = "${bssid}" ]; then + trm_uplinkcfg="@uplink[${cnt}]" break fi cnt="$((cnt + 1))" done - printf "%s" "${result}" - f_log "debug" "f_uplink ::: option: ${t_option}, result: ${result}" + f_log "debug" "f_getcfg ::: status: ${status}, section: ${section}, active_sta: ${trm_activesta:-"-"}, uplink_config: ${trm_uplinkcfg:-"-"}" } -# prepare the 'wifi-device' sections +# get travelmate option value in 'uplink' sections # -f_prepdev() -{ +f_getval() { + local IFS result t_option="${1}" + + if [ -n "${trm_uplinkcfg}" ]; then + result="$(uci_get "travelmate" "${trm_uplinkcfg}" "${t_option}")" + printf "%s" "${result}" + fi + f_log "debug" "f_getval ::: option: ${t_option:-"-"}, result: ${result:-"-"}, uplink_config: ${trm_uplinkcfg:-"-"}" +} + +# set 'wifi-device' sections +# +f_setdev() { local IFS disabled radio="${1}" disabled="$(uci_get "wireless" "${radio}" "disabled")" if [ "${disabled}" = "1" ]; then - uci_set wireless "${radio}" disabled 0 + uci_set wireless "${radio}" "disabled" "0" fi - if [ -z "${trm_radio}" ] && ! printf "%s" "${trm_radiolist}" | grep -q "${radio}"; then + if [ -n "${trm_radio}" ] && [ -z "${trm_radiolist}" ]; then + trm_radiolist="${trm_radio}" + elif [ -z "${trm_radio}" ] && ! printf "%s" "${trm_radiolist}" | grep -q "${radio}"; then trm_radiolist="$(f_trim "${trm_radiolist} ${radio}")" - elif [ -n "${trm_radio}" ] && [ -z "${trm_radiolist}" ]; then - trm_radiolist="$(f_trim "$(printf "%s" "${trm_radio}" | - awk '{while(match(tolower($0),/[a-z0-9_]+/)){ORS=" ";print substr(tolower($0),RSTART,RLENGTH);$0=substr($0,RSTART+RLENGTH)}}')")" fi - f_log "debug" "f_prepdev ::: trm_radio: ${trm_radio:-"-"}, radio: ${radio}, radio_list: ${trm_radiolist:-"-"}, disabled: ${disabled:-"-"}" + f_log "debug" "f_setdev ::: radio: ${radio:-"-"}, radio_list(cnf/cur): ${trm_radio:-"-"}/${trm_radiolist:-"-"}, disabled: ${disabled:-"-"}" } -# add open uplink to new 'wifi-iface' section +# set 'wifi-iface' sections # -f_addif() -{ - local IFS uci_cfg offset=1 radio="${1}" essid="${2}" +f_setif() { + local IFS mode radio essid bssid disabled status con_start con_end con_start_expiry con_end_expiry section="${1}" proactive="${2}" - config_cb() - { - local type="${1}" name="${2}" - if [ "${type}" = "wifi-iface" ]; then - if [ "$(uci -q get "wireless.${name}.ssid")" = "${essid}" ]; then - offset=0 - elif [ "${offset}" != "0" ]; then - offset="$((offset + 1))" + mode="$(uci_get "wireless" "${section}" "mode")" + radio="$(uci_get "wireless" "${section}" "device")" + essid="$(uci_get "wireless" "${section}" "ssid")" + bssid="$(uci_get "wireless" "${section}" "bssid")" + disabled="$(uci_get "wireless" "${section}" "disabled")" + + f_getcfg "${radio}" "${essid}" "${bssid}" + + status="$(f_getval "enabled")" + con_start="$(f_getval "con_start")" + con_end="$(f_getval "con_end")" + con_start_expiry="$(f_getval "con_start_expiry")" + con_end_expiry="$(f_getval "con_end_expiry")" + + if [ "${status}" = "0" ] && [ -n "${con_end}" ] && [ -n "${con_end_expiry}" ] && [ "${con_end_expiry}" != "0" ]; then + d1="$(date -d "${con_end}" "+%s")" + d2="$(date "+%s")" + d3="$(((d2 - d1) / 60))" + if [ "${d3}" -ge "${con_end_expiry}" ]; then + status="1" + f_ctrack "end_expiry" + fi + elif [ "${status}" = "1" ] && [ -n "${con_start}" ] && [ -n "${con_start_expiry}" ] && [ "${con_start_expiry}" != "0" ]; then + d1="$(date -d "${con_start}" "+%s")" + d2="$(date "+%s")" + d3="$((d1 + (con_start_expiry * 60)))" + if [ "${d2}" -gt "${d3}" ]; then + status="0" + f_ctrack "start_expiry" + fi + fi + + if [ "${mode}" = "sta" ]; then + if [ "${status}" = "0" ] || { { [ -z "${disabled}" ] || [ "${disabled}" = "0" ]; } && + { [ "${proactive}" = "0" ] || [ "${trm_ifstatus}" != "true" ]; }; }; then + uci_set "wireless" "${section}" "disabled" "1" + elif [ "${disabled}" = "0" ] && [ "${trm_ifstatus}" = "true" ] && [ "${proactive}" = "1" ]; then + if [ -z "${trm_activesta}" ]; then + trm_activesta="${section}" + else + uci_set "wireless" "${section}" "disabled" "1" fi fi - return "${offset}" - } - config_load wireless + if [ "${status}" = "1" ]; then + trm_stalist="$(f_trim "${trm_stalist} ${section}-${radio}")" + fi + fi + f_log "debug" "f_setif ::: status: ${status}, section: ${section}, active_sta: ${trm_activesta:-"-"}, uplink_config: ${trm_uplinkcfg:-"-"}" +} - if [ "${offset}" != "0" ]; then - uci_cfg="trm_uplink${offset}" - while [ -n "$(uci -q get "wireless.${uci_cfg}")" ]; do +# add open uplinks +# +f_addsta() { + local IFS uci_cfg new_uplink="1" offset="1" radio="${1}" essid="${2}" + + + if [ "${trm_maxautoadd}" = "0" ] || [ "${trm_opensta}" -lt "${trm_maxautoadd}" ]; then + config_cb() { + local type="${1}" name="${2}" + + if [ "${type}" = "wifi-iface" ]; then + if [ "$(uci_get "wireless.${name}.ssid")" = "${essid}" ] && + [ "$(uci_get "wireless.${name}.device")" = "${radio}" ]; then + new_uplink="0" + return 0 + fi + offset=$((offset + 1)) + fi + } + config_load wireless + else + new_uplink="0" + fi + + if [ "${new_uplink}" = "1" ]; then + uci_cfg="trm_uplink$((offset + 1))" + while [ -n "$(uci_get "wireless.${uci_cfg}")" ]; do offset="$((offset + 1))" uci_cfg="trm_uplink${offset}" done @@ -404,125 +428,67 @@ f_addif() uci -q batch <<-EOC set travelmate."${uci_cfg}".device="${radio}" set travelmate."${uci_cfg}".ssid="${essid}" + set travelmate."${uci_cfg}".opensta="1" set travelmate."${uci_cfg}".con_start_expiry="0" set travelmate."${uci_cfg}".con_end_expiry="0" set travelmate."${uci_cfg}".enabled="1" EOC if [ -n "$(uci -q changes "travelmate")" ] || [ -n "$(uci -q changes "wireless")" ]; then + trm_opensta="$((trm_opensta + 1))" uci_commit "travelmate" uci_commit "wireless" - f_reconf + f_wifi if [ ! -f "${trm_refreshfile}" ]; then printf "%s" "ui_reload" >"${trm_refreshfile}" fi f_log "info" "open uplink '${radio}/${essid}' added to wireless config" fi fi - f_log "debug" "f_addif ::: radio: ${radio:-"-"}, essid: ${essid}, offset: ${offset:-"-"}" -} - -# prepare the 'wifi-iface' sections -# -f_prepif() -{ - local IFS mode radio essid bssid disabled status con_start con_end con_start_expiry con_end_expiry section="${1}" proactive="${2}" - - mode="$(uci_get "wireless" "${section}" "mode")" - radio="$(uci_get "wireless" "${section}" "device")" - essid="$(uci_get "wireless" "${section}" "ssid")" - bssid="$(uci_get "wireless" "${section}" "bssid")" - disabled="$(uci_get "wireless" "${section}" "disabled")" - status="$(f_uplink "enabled" "${radio}" "${essid}" "${bssid}")" - con_start="$(f_uplink "con_start" "${radio}" "${essid}" "${bssid}")" - con_end="$(f_uplink "con_end" "${radio}" "${essid}" "${bssid}")" - con_start_expiry="$(f_uplink "con_start_expiry" "${radio}" "${essid}" "${bssid}")" - con_end_expiry="$(f_uplink "con_end_expiry" "${radio}" "${essid}" "${bssid}")" - - if [ "${status}" = "0" ] && [ -n "${con_end}" ] && [ -n "${con_end_expiry}" ] && [ "${con_end_expiry}" != "0" ]; then - d1="$(date -d "${con_end}" "+%s")" - d2="$(date "+%s")" - d3="$(((d2 - d1) / 60))" - if [ "${d3}" -ge "${con_end_expiry}" ]; then - status="1" - f_contrack "end_expiry" "${radio}" "${essid}" "${bssid}" - fi - elif [ "${status}" = "1" ] && [ -n "${con_start}" ] && [ -n "${con_start_expiry}" ] && [ "${con_start_expiry}" != "0" ]; then - d1="$(date -d "${con_start}" "+%s")" - d2="$(date "+%s")" - d3="$((d1 + (con_start_expiry * 60)))" - if [ "${d2}" -gt "${d3}" ]; then - status="0" - f_contrack "start_expiry" "${radio}" "${essid}" "${bssid}" - fi - fi - - if [ "${mode}" = "sta" ]; then - if [ "${status}" = "0" ] || - { - { - [ -z "${disabled}" ] || [ "${disabled}" = "0" ] - } && { - [ "${proactive}" = "0" ] || [ "${trm_ifstatus}" != "true" ] - } - }; then - uci_set "wireless" "${section}" "disabled" "1" - elif [ "${disabled}" = "0" ] && [ "${trm_ifstatus}" = "true" ] && [ "${proactive}" = "1" ]; then - if [ -z "${trm_activesta}" ]; then - trm_activesta="${section}" - else - uci_set "wireless" "${section}" "disabled" "1" - fi - fi - if [ "${status}" = "1" ]; then - trm_stalist="$(f_trim "${trm_stalist} ${section}-${radio}")" - fi - fi - f_log "debug" "f_prepif ::: status: ${status}, section: ${section}, active_sta: ${trm_activesta:-"-"}" + f_log "debug" "f_addsta ::: radio: ${radio:-"-"}, essid: ${essid}, opensta/maxautoadd: ${trm_opensta:-"-"}/${trm_maxautoadd:-"-"}, new_uplink: ${new_uplink}, offset: ${offset}" } # check net status # -f_net() -{ - local IFS err err_rc err_domain raw html_raw html_cp json_raw json_cp json_rc result="net nok" +f_net() { + local IFS err_msg raw html_raw html_cp json_raw json_ec json_rc json_cp json_ed result="net nok" - raw="$(${trm_fetch} --user-agent "${trm_useragent}" --referer "http://www.example.com" --header "Cache-Control: no-cache, no-store, must-revalidate" --header "Pragma: no-cache" --header "Expires: 0" --write-out "%{json}" --silent --show-error --connect-timeout $((trm_maxwait / 10)) "${trm_captiveurl}" 2>/tmp/trm_fetch.err)" + raw="$(${trm_fetch} --user-agent "${trm_useragent}" --referer "http://www.example.com" --header "Cache-Control: no-cache, no-store, must-revalidate" --header "Pragma: no-cache" --header "Expires: 0" --write-out "%{json}" --silent --connect-timeout $((trm_maxwait / 10)) "${trm_captiveurl}")" json_raw="${raw#*\{}" html_raw="${raw%%\{*}" - if [ -s "/tmp/trm_fetch.err" ]; then - err="$(awk 'BEGIN{FS="[()'\'' ]"}{printf "%s %s",$3,$(NF-1)}' "/tmp/trm_fetch.err")" - err_rc="${err% *}" - err_domain="${err#* }" - if [ "${err_rc}" = "6" ]; then - if [ -n "${err_domain}" ] && [ "${err_domain}" != "timed" ] && [ "${err_domain}" != "${trm_captiveurl#http*://*}" ]; then - result="net cp '${err_domain}'" - fi - fi - elif [ -n "${json_raw}" ]; then - json_cp="$(printf "%s" "{${json_raw}" | jsonfilter -q -l1 -e '@.redirect_url' | awk 'BEGIN{FS="/"}{printf "%s",$3}')" + if [ -n "${json_raw}" ]; then + json_ec="$(printf "%s" "{${json_raw}" | jsonfilter -q -l1 -e '@.exitcode')" json_rc="$(printf "%s" "{${json_raw}" | jsonfilter -q -l1 -e '@.response_code')" - if [ -n "${json_cp}" ]; then - result="net cp '${json_cp}'" + json_cp="$(printf "%s" "{${json_raw}" | jsonfilter -q -l1 -e '@.redirect_url' | awk 'BEGIN{FS="/"}{printf "%s",tolower($3)}')" + if [ "${json_ec}" = "0" ]; then + if [ -n "${json_cp}" ]; then + result="net cp '${json_cp}'" + else + if [ "${json_rc}" = "200" ] || [ "${json_rc}" = "204" ]; then + html_cp="$(printf "%s" "${html_raw}" | awk 'match(tolower($0),/^.*/dev/null 2>&1 rc="${?}" f_log "info" "captive portal login for '${cp_domain}' has been executed with rc '${rc}'" @@ -611,7 +572,7 @@ f_check() f_vpn "disable" unset trm_connection trm_ifstatus="${status}" - f_contrack "end" "${sta_radio}" "${sta_essid}" "${sta_bssid}" + f_ctrack "end" elif [ "${trm_netcheck}" = "1" ] && [ "${result}" = "net nok" ]; then f_log "info" "uplink has no internet (existing connection)" f_vpn "disable" @@ -646,16 +607,16 @@ f_check() wait_time="$((wait_time + 1))" sleep 1 done - f_log "debug" "f_check ::: mode: ${mode}, name: ${ifname:-"-"}, status: ${trm_ifstatus}, enabled: ${enabled}, connection: ${trm_connection:-"-"}, wait: ${wait_time}, max_wait: ${trm_maxwait}, min_quality: ${trm_minquality}, captive: ${trm_captive}, netcheck: ${trm_netcheck}" + f_log "debug" "f_check ::: mode: ${mode}, name: ${ifname:-"-"}, status: ${trm_ifstatus}, enabled: ${enabled}, connection: ${trm_connection:-"-"}, wait: ${wait_time}, max_wait: ${trm_maxwait}, min_quality: ${trm_minquality}, captive: ${trm_captive}, netcheck: ${trm_netcheck}" } # update runtime information # -f_jsnup() -{ - local IFS section last_date last_station sta_iface sta_radio sta_essid sta_bssid sta_mac dev_status last_status status="${trm_ifstatus}" ntp_done="0" vpn_done="0" mail_done="0" +f_jsnup() { + local IFS vpn section last_date last_station sta_iface sta_radio sta_essid sta_bssid sta_mac dev_status last_status status="${trm_ifstatus}" ntp_done="0" vpn_done="0" mail_done="0" if [ "${status}" = "true" ]; then + vpn="$(f_getval "vpn")" status="connected (${trm_connection:-"-"})" dev_status="$(ubus -S call network.wireless status 2>/dev/null)" if [ -n "${dev_status}" ]; then @@ -672,12 +633,8 @@ f_jsnup() json_get_var last_station "station_id" json_get_var last_status "travelmate_status" - if { - [ -f "${trm_ntpfile}" ] && [ ! -s "${trm_ntpfile}" ] - } || [ "${last_status}" = "running (not connected)" ] || - { - [ -n "${last_station}" ] && [ "${last_station}" != "${sta_radio:-"-"}/${sta_essid:-"-"}/${sta_bssid:-"-"}" ] - }; then + if { [ -f "${trm_ntpfile}" ] && [ ! -s "${trm_ntpfile}" ]; } || [ "${last_status}" = "running (not connected)" ] || + { [ -n "${last_station}" ] && [ "${last_station}" != "${sta_radio:-"-"}/${sta_essid:-"-"}/${sta_bssid:-"-"}" ]; }; then last_date="$(date "+%Y.%m.%d-%H:%M:%S")" if [ -f "${trm_ntpfile}" ] && [ ! -s "${trm_ntpfile}" ]; then printf "%s" "${last_date}" >"${trm_ntpfile}" @@ -697,7 +654,7 @@ f_jsnup() if [ -s "${trm_ntpfile}" ]; then ntp_done="1" fi - if [ "${trm_vpn}" = "1" ] && [ -f "${trm_vpnfile}" ]; then + if [ "${vpn}" = "1" ] && [ -f "${trm_vpnfile}" ]; then vpn_done="1" fi if [ "${trm_mail}" = "1" ] && [ -f "${trm_mailfile}" ]; then @@ -718,7 +675,7 @@ f_jsnup() if [ "${status%% (net ok/*}" = "connected" ]; then f_vpn "enable" if [ "${trm_mail}" = "1" ] && [ -x "${trm_mailpgm}" ] && [ "${ntp_done}" = "1" ] && [ "${mail_done}" = "0" ]; then - if [ "${trm_vpn}" = "0" ] || [ "${vpn_done}" = "1" ]; then + if [ -z "${vpn}" ] || [ "${vpn_done}" = "1" ]; then : >"${trm_mailfile}" "${trm_mailpgm}" >/dev/null 2>&1 fi @@ -726,22 +683,19 @@ f_jsnup() else f_vpn "disable" fi - f_log "debug" "f_jsnup ::: section: ${section:-"-"}, status: ${status:-"-"}, sta_iface: ${sta_iface:-"-"}, sta_radio: ${sta_radio:-"-"}, sta_essid: ${sta_essid:-"-"}, sta_bssid: ${sta_bssid:-"-"}, ntp: ${ntp_done}, vpn: ${trm_vpn}/${vpn_done}, mail: ${trm_mail}/${mail_done}" + f_log "debug" "f_jsnup ::: section: ${section:-"-"}, status: ${status:-"-"}, sta_iface: ${sta_iface:-"-"}, sta_radio: ${sta_radio:-"-"}, sta_essid: ${sta_essid:-"-"}, sta_bssid: ${sta_bssid:-"-"}, ntp: ${ntp_done}, vpn: ${vpn:-"0"}/${vpn_done}, mail: ${trm_mail}/${mail_done}" } # write to syslog # -f_log() -{ +f_log() { local IFS class="${1}" log_msg="${2}" - if [ -n "${log_msg}" ] && { - [ "${class}" != "debug" ] || [ "${trm_debug}" = "1" ] - }; then + if [ -n "${log_msg}" ] && { [ "${class}" != "debug" ] || [ "${trm_debug}" = "1" ]; }; then if [ -x "${trm_logger}" ]; then "${trm_logger}" -p "${class}" -t "trm-${trm_ver}[${$}]" "${log_msg}" else - printf '%s %s %s\n' "${class}" "trm-${trm_ver}[${$}]" "${log_msg}" + printf "%s %s %s\n" "${class}" "trm-${trm_ver}[${$}]" "${log_msg}" fi if [ "${class}" = "err" ]; then trm_ifstatus="error" @@ -754,16 +708,15 @@ f_log() # main function for connection handling # -f_main() -{ +f_main() { local IFS cnt retrycnt spec scan_dev scan_list scan_essid scan_bssid scan_open scan_quality local station_id section sta sta_essid sta_bssid sta_radio sta_iface sta_mac config_essid config_bssid config_radio f_check "initial" "false" - f_log "debug" "f_main ::: status: ${trm_ifstatus}, proactive: ${trm_proactive}" + f_log "debug" "f_main-1 ::: status: ${trm_ifstatus}, proactive: ${trm_proactive}" if [ "${trm_ifstatus}" != "true" ] || [ "${trm_proactive}" = "1" ]; then config_load wireless - config_foreach f_prepif wifi-iface ${trm_proactive} + config_foreach f_setif wifi-iface "${trm_proactive}" if [ "${trm_ifstatus}" = "true" ] && [ -n "${trm_activesta}" ] && [ "${trm_proactive}" = "1" ]; then json_get_var station_id "station_id" config_radio="${station_id%%/*}" @@ -772,19 +725,21 @@ f_main() config_bssid="${station_id##*/}" config_bssid="${config_bssid//-/}" f_check "dev" "true" - f_log "debug" "f_main ::: config_radio: ${config_radio}, config_essid: \"${config_essid}\", config_bssid: ${config_bssid:-"-"}" + f_log "debug" "f_main-2 ::: config_radio: ${config_radio}, config_essid: \"${config_essid}\", config_bssid: ${config_bssid:-"-"}" else uci_commit "wireless" f_check "dev" "false" fi - f_log "debug" "f_main ::: radio_list: ${trm_radiolist}, sta_list: ${trm_stalist:0:trm_scanbuffer}" + f_log "debug" "f_main-3 ::: radio_list: ${trm_radiolist}, sta_list: ${trm_stalist:0:trm_scanbuffer}" # radio loop # for radio in ${trm_radiolist}; do if ! printf "%s" "${trm_stalist}" | grep -q "\\-${radio}"; then - f_log "info" "no station on radio '${radio}'" - continue + if [ "${trm_autoadd}" = "0" ]; then + f_log "info" "no station on radio '${radio}'" + continue + fi fi # station loop @@ -796,23 +751,26 @@ f_main() sta_bssid="$(uci_get "wireless" "${section}" "bssid")" sta_iface="$(uci_get "wireless" "${section}" "network")" sta_mac="$(f_mac "get" "${section}")" + if [ -z "${sta_radio}" ] || [ -z "${sta_essid}" ] || [ -z "${sta_iface}" ]; then f_log "info" "invalid wireless section '${section}'" continue fi - if [ "${sta_radio}" = "${config_radio}" ] && [ "${sta_essid}" = "${config_essid}" ] && [ "${sta_bssid}" = "${config_bssid}" ]; then - f_contrack "refresh" "${config_radio}" "${config_essid}" "${config_bssid}" + + if [ "${radio}" = "${config_radio}" ] && [ "${sta_radio}" = "${config_radio}" ] && + [ "${sta_essid}" = "${config_essid}" ] && [ "${sta_bssid}" = "${config_bssid}" ]; then + f_ctrack "refresh" f_log "info" "uplink still in range '${config_radio}/${config_essid}/${config_bssid:-"-"}' with mac '${sta_mac:-"-"}'" break 2 fi - f_log "debug" "f_main ::: sta_radio: ${sta_radio}, sta_essid: \"${sta_essid}\", sta_bssid: ${sta_bssid:-"-"}" + f_log "debug" "f_main-4 ::: sta_radio: ${sta_radio}, sta_essid: \"${sta_essid}\", sta_bssid: ${sta_bssid:-"-"}" if [ -z "${scan_list}" ]; then scan_dev="$(ubus -S call network.wireless status 2>/dev/null | jsonfilter -q -l1 -e "@.${radio}.interfaces[0].ifname")" scan_list="$("${trm_iwinfo}" "${scan_dev:-${radio}}" scan 2>/dev/null | awk 'BEGIN{FS="[[:space:]]"}/Address:/{var1=$NF}/ESSID:/{var2="";for(i=12;i<=NF;i++)if(var2==""){var2=$i}else{var2=var2" "$i}; gsub(/,/,".",var2)}/Quality:/{split($NF,var0,"/")}/Encryption:/{if($NF=="none"){var3="+"}else{var3="-"};printf "%i,%s,%s,%s\n",(var0[1]*100/var0[2]),var1,var2,var3}' | sort -rn | awk -v buf="${trm_scanbuffer}" 'BEGIN{ORS=","}{print substr($0,1,buf)}')" - f_log "debug" "f_main ::: radio: ${radio}, scan_device: ${scan_dev}, scan_buffer: ${trm_scanbuffer}, scan_list: ${scan_list:-"-"}" + f_log "debug" "f_main-5 ::: radio: ${radio}, scan_device: ${scan_dev}, scan_buffer: ${trm_scanbuffer}, scan_list: ${scan_list:-"-"}" if [ -z "${scan_list}" ]; then f_log "info" "no scan results on '${radio}'" continue 2 @@ -833,52 +791,39 @@ f_main() scan_open="${spec}" fi if [ -n "${scan_quality}" ] && [ -n "${scan_bssid}" ] && [ -n "${scan_essid}" ] && [ -n "${scan_open}" ]; then + f_log "debug" "f_main-6 ::: radio(sta/scan): ${sta_radio}/${radio}, essid(sta/scan): \"${sta_essid//,/.}\"/${scan_essid}, bssid(sta/scan): ${sta_bssid}/${scan_bssid}, open: ${scan_open}, quality: ${scan_quality}" if [ "${scan_quality}" -ge "${trm_minquality}" ]; then - if { - { - [ "${scan_essid}" = "\"${sta_essid//,/.}\"" ] && { - [ -z "${sta_bssid}" ] || [ "${scan_bssid}" = "${sta_bssid}" ] - } - } || - { - [ "${scan_bssid}" = "${sta_bssid}" ] && [ "${scan_essid}" = "unknown" ] - } - } && [ "${radio}" = "${sta_radio}" ]; then + if { { [ "${scan_essid}" = "\"${sta_essid//,/.}\"" ] && { [ -z "${sta_bssid}" ] || [ "${scan_bssid}" = "${sta_bssid}" ]; }; } || + { [ "${scan_bssid}" = "${sta_bssid}" ] && [ "${scan_essid}" = "unknown" ]; }; } && [ "${radio}" = "${sta_radio}" ]; then f_vpn "disable" - f_log "debug" "f_main ::: scan_quality: ${scan_quality}, scan_essid: ${scan_essid}, scan_bssid: ${scan_bssid:-"-"}, scan_open: ${scan_open}" if [ -n "${config_radio}" ]; then uci_set "wireless" "${trm_activesta}" "disabled" "1" uci_commit "wireless" - f_contrack "end" "${config_radio}" "${config_essid}" "${config_bssid}" + f_ctrack "end" f_log "info" "uplink connection terminated '${config_radio}/${config_essid}/${config_bssid:-"-"}'" unset trm_connection config_radio config_essid config_bssid fi # retry loop # - retrycnt=1 - trm_radio="${sta_radio}" + retrycnt="1" + f_getcfg "${sta_radio}" "${sta_essid}" "${sta_bssid}" while [ "${retrycnt}" -le "${trm_maxretry}" ]; do - if [ "${trm_randomize}" = "1" ]; then - sta_mac="$(f_mac "set" "${section}")" - fi + sta_mac="$(f_mac "set" "${section}")" uci_set "wireless" "${section}" "disabled" "0" f_check "sta" "false" "${sta_radio}" "${sta_essid}" "${sta_bssid}" if [ "${trm_ifstatus}" = "true" ]; then unset IFS scan_list rm -f "${trm_mailfile}" uci_commit "wireless" - f_contrack "start" "${sta_radio}" "${sta_essid}" "${sta_bssid}" - if [ "${trm_randomize}" = "0" ]; then - sta_mac="$(f_mac "get" "${section}")" - fi + f_ctrack "start" f_log "info" "connected to uplink '${sta_radio}/${sta_essid}/${sta_bssid:-"-"}' with mac '${sta_mac:-"-"}' (${retrycnt}/${trm_maxretry})" return 0 else uci -q revert "wireless" f_check "rev" "false" if [ "${retrycnt}" = "${trm_maxretry}" ]; then - f_contrack "disabled" "${sta_radio}" "${sta_essid}" "${sta_bssid}" + f_ctrack "disabled" f_log "info" "uplink has been disabled '${sta_radio}/${sta_essid}/${sta_bssid:-"-"}' (${retrycnt}/${trm_maxretry})" break 2 else @@ -892,7 +837,7 @@ f_main() elif [ "${trm_autoadd}" = "1" ] && [ "${scan_open}" = "+" ] && [ "${scan_essid}" != "unknown" ]; then scan_essid="${scan_essid%?}" scan_essid="${scan_essid:1}" - f_addif "${sta_radio}" "${scan_essid}" + f_addsta "${radio}" "${scan_essid}" fi unset scan_quality scan_bssid scan_essid scan_open continue @@ -925,7 +870,7 @@ if [ "${trm_action}" != "stop" ]; then fi while true; do if [ -z "${trm_action}" ]; then - rc=0 + rc="0" while true; do if [ "${rc}" = "0" ]; then f_check "initial" "false" @@ -935,9 +880,7 @@ while true; do if [ "${rc}" != "0" ]; then f_check "initial" "false" fi - if [ "${rc}" = "0" ] || { - [ "${rc}" != "0" ] && [ "${trm_ifstatus}" = "false" ] - }; then + if [ "${rc}" = "0" ] || { [ "${rc}" != "0" ] && [ "${trm_ifstatus}" = "false" ]; }; then break fi done diff --git a/net/travelmate/files/travelmate.vpn b/net/travelmate/files/travelmate.vpn index 3ee18fea7f..6db0f3eaea 100755 --- a/net/travelmate/files/travelmate.vpn +++ b/net/travelmate/files/travelmate.vpn @@ -15,104 +15,75 @@ set -o pipefail # source function library if necessary # if [ -z "${_C}" ]; then - . "/lib/functions.sh" + . "/lib/functions.sh" fi -vpn_action="${1}" -trm_vpnservice="$(uci_get travelmate global trm_vpnservice)" -trm_vpniface="$(uci_get travelmate global trm_vpniface)" -trm_landevice="$(uci_get travelmate global trm_landevice)" +vpn="${1}" +vpn_action="${2}" +vpn_service="${3}" +vpn_iface="${4}" trm_maxwait="$(uci_get travelmate global trm_maxwait "30")" trm_captiveurl="$(uci_get travelmate global trm_captiveurl "http://detectportal.firefox.com")" trm_useragent="$(uci_get travelmate global trm_useragent "Mozilla/5.0 (Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0")" -trm_iptrule_accept="FORWARD -i ${trm_landevice} -p tcp --match multiport --dports 80,443 -j ACCEPT" -trm_iptrule_drop="FORWARD -i ${trm_landevice} -j DROP" -trm_iptables="$(command -v iptables)" trm_logger="$(command -v logger)" trm_fetch="$(command -v curl)" -f_net() -{ +f_net() { local IFS json_rc result="net nok" - json_rc="$(${trm_fetch} --user-agent "${trm_useragent}" --referer "http://www.example.com" --connect-timeout $((trm_maxwait / 10)) --header "Cache-Control: no-cache, no-store, must-revalidate" --header "Pragma: no-cache" --header "Expires: 0" --write-out "%{response_code}" --silent --show-error --output /dev/null "${trm_captiveurl}")" + json_rc="$(${trm_fetch} --user-agent "${trm_useragent}" --referer "http://www.example.com" --connect-timeout $((trm_maxwait / 10)) --header "Cache-Control: no-cache, no-store, must-revalidate" --header "Pragma: no-cache" --header "Expires: 0" --write-out "%{response_code}" --silent --output /dev/null "${trm_captiveurl}")" if [ "${json_rc}" = "200" ] || [ "${json_rc}" = "204" ]; then result="net ok" fi printf "%s" "${result}" } -if [ -n "${trm_vpnservice}" ] && [ -n "${trm_vpniface}" ] && [ -n "${trm_landevice}" ] && [ -f "/tmp/trm_runtime.json" ]; then - status="$(jsonfilter -i "/tmp/trm_runtime.json" -l1 -e '@.data.travelmate_status' 2>/dev/null)" - vpn_status="$(ubus -S call network.interface."${trm_vpniface}" status 2>/dev/null | jsonfilter -l1 -e '@.up')" - if [ "${vpn_action}" = "disable" ] && [ "${vpn_status}" = "true" ]; then - if [ -n "$("${trm_iptables}" "-w $((trm_maxwait / 6))" -C "${trm_iptrule_drop}" 2>&1)" ] && - [ -n "$("${trm_iptables}" "-w $((trm_maxwait / 6))" -C "${trm_iptrule_accept}" 2>&1)" ]; then - "${trm_iptables}" "-w $((trm_maxwait / 6))" -I "${trm_iptrule_drop}" 2>&1 - "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "lan forward blocked for device '${trm_landevice}'" 2>/dev/null +vpn_status="$(ubus -S call network.interface."${vpn_iface}" status 2>/dev/null | jsonfilter -q -l1 -e '@.up')" +case "${vpn_service}" in + "wireguard") + if [ "${vpn_action}" = "enable" ] && [ "${vpn_status:-"false"}" != "true" ]; then + ubus call network.interface."${vpn_iface}" up fi - fi - if [ "${vpn_action}" = "disable" ] && [ "${status%% (net cp *}" = "connected" ]; then - if [ -n "$("${trm_iptables}" "-w $((trm_maxwait / 6))" -C "${trm_iptrule_accept}" 2>&1)" ] && - [ -z "$("${trm_iptables}" "-w $((trm_maxwait / 6))" -C "${trm_iptrule_drop}" 2>&1)" ]; then - "${trm_iptables}" "-w $((trm_maxwait / 6))" -I "${trm_iptrule_accept}" 2>&1 - "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "lan forward on ports 80/443 freed for device '${trm_landevice}'" 2>/dev/null + if { [ "${vpn}" = "0" ] && [ "${vpn_action}" = "enable" ]; } || { [ "${vpn_action}" = "disable" ] && [ "${vpn_status}" = "true" ]; }; then + ubus call network.interface."${vpn_iface}" down + "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${vpn_service} client connection disabled" 2>/dev/null fi - fi + ;; + "openvpn") + if [ "${vpn_action}" = "enable" ] && [ "${vpn_status:-"false"}" != "true" ]; then + ubus call network.interface."${vpn_iface}" up + /etc/init.d/openvpn restart >/dev/null 2>&1 + fi + if { [ "${vpn}" = "0" ] && [ "${vpn_action}" = "enable" ]; } || { [ "${vpn_action}" = "disable" ] && [ "${vpn_status}" = "true" ]; }; then + ubus call network.interface."${vpn_iface}" down + /etc/init.d/openvpn stop >/dev/null 2>&1 + "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${vpn_service} client connection disabled" 2>/dev/null + fi + ;; +esac - case "${trm_vpnservice}" in - "wireguard") - if [ "${vpn_action}" = "enable" ] && [ "${vpn_status}" != "true" ]; then - ubus call network.interface."${trm_vpniface}" up - elif [ "${vpn_action}" = "disable" ] && [ "${vpn_status}" = "true" ]; then - ubus call network.interface."${trm_vpniface}" down - "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${trm_vpnservice} client connection disabled" 2>/dev/null +if [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ "${vpn_status:-"false"}" != "true" ]; then + cnt=0 + while true; do + vpn_status="$(ubus -S call network.interface."${vpn_iface}" status 2>/dev/null | jsonfilter -q -l1 -e '@.up')" + if [ "${vpn_status}" = "true" ]; then + net_status="$(f_net)" + if [ "${net_status}" = "net ok" ]; then + "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${vpn_service} client connection enabled" 2>/dev/null + break fi - ;; - "openvpn") - if [ "${vpn_action}" = "enable" ] && [ "${vpn_status}" != "true" ]; then - ubus call network.interface."${trm_vpniface}" up - /etc/init.d/openvpn restart >/dev/null 2>&1 - elif [ "${vpn_action}" = "disable" ] && [ "${vpn_status}" = "true" ]; then - ubus call network.interface."${trm_vpniface}" down - /etc/init.d/openvpn stop >/dev/null 2>&1 - "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${trm_vpnservice} client connection disabled" 2>/dev/null - fi - ;; - esac - - if [ "${vpn_action}" = "enable" ] && [ "${vpn_status}" != "true" ]; then - cnt=0 - while true; do - vpn_status="$(ubus -S call network.interface."${trm_vpniface}" status 2>/dev/null | jsonfilter -l1 -e '@.up')" - if [ "${vpn_status}" = "true" ]; then - net_status="$(f_net)" - if [ "${net_status}" = "net ok" ]; then - "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${trm_vpnservice} client connection enabled" 2>/dev/null - if [ -z "$("${trm_iptables}" "-w $((trm_maxwait / 6))" -C "${trm_iptrule_drop}" 2>&1)" ]; then - "${trm_iptables}" "-w $((trm_maxwait / 6))" -D "${trm_iptrule_drop}" 2>&1 - if [ -z "$("${trm_iptables}" "-w $((trm_maxwait / 6))" -C "${trm_iptrule_accept}" 2>&1)" ]; then - "${trm_iptables}" "-w $((trm_maxwait / 6))" -D "${trm_iptrule_accept}" 2>&1 - fi - "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "lan forward freed for device '${trm_landevice}'" 2>/dev/null - fi - break - fi - fi - if [ "${cnt}" -ge "$((trm_maxwait / 6))" ]; then - "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${trm_vpnservice} restart failed, lan forward for device '${trm_landevice}' still blocked" 2>/dev/null - ubus call network.interface."${trm_vpniface}" down - exit 2 - fi - sleep 1 - cnt="$((cnt + 1))" - done - fi - if [ "${vpn_action}" = "enable" ] && [ "${vpn_status}" = "true" ]; then - if [ -f "/etc/init.d/sysntpd" ]; then - /etc/init.d/sysntpd restart >/dev/null 2>&1 fi - fi - exit 0 + if [ "${cnt}" -ge "$((trm_maxwait / 6))" ]; then + "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${vpn_service} client connection can't be established" 2>/dev/null + ubus call network.interface."${vpn_iface}" down + exit 1 + fi + sleep 1 + cnt="$((cnt + 1))" + done +fi +if [ "${vpn_action}" = "enable" ] && [ "${vpn_status}" = "true" ]; then + if [ -f "/etc/init.d/sysntpd" ]; then + /etc/init.d/sysntpd restart >/dev/null 2>&1 + fi fi -exit 1