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travelmate: update to 2.0.6 

* replaced pipe input for a while/read-loop with a here document/variable as input
  (fix various subshell related bugs and oddities)
* further improve abort and re-connection handling
* prevent alleged detected connection failures (false positives) with an additional gw check,
  to stabilize VPN connections in particular

Signed-off-by: Dirk Brenken <dev@brenken.org>
lilik-openwrt-22.03
Dirk Brenken 3 years ago
parent
f53cd4232a
commit
1c0fcbd28b
No known key found for this signature in database GPG Key ID: 9D71CD547BFAE684
3 changed files with 122 additions and 114 deletions
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  1. +2
    -2
      net/travelmate/Makefile
  2. +118
    -110
      net/travelmate/files/travelmate.sh
  3. +2
    -2
      net/travelmate/files/travelmate.vpn

+ 2
- 2
net/travelmate/Makefile View File

@ -6,8 +6,8 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=travelmate
PKG_VERSION:=2.0.5
PKG_RELEASE:=3
PKG_VERSION:=2.0.6
PKG_RELEASE:=1
PKG_LICENSE:=GPL-3.0-or-later
PKG_MAINTAINER:=Dirk Brenken <dev@brenken.org>


+ 118
- 110
net/travelmate/files/travelmate.sh View File

@ -10,7 +10,7 @@ export LC_ALL=C
export PATH="/usr/sbin:/usr/bin:/sbin:/bin"
set -o pipefail
trm_ver="2.0.5"
trm_ver="2.0.6"
trm_enabled="0"
trm_debug="0"
trm_iface=""
@ -51,7 +51,7 @@ trm_action="${1:-"start"}"
# load travelmate environment
#
f_env() {
local check wpa_checks ubus_check result
local check wpa_checks result
if [ "${trm_action}" = "stop" ]; then
return
@ -85,17 +85,12 @@ f_env() {
if [ "${trm_enabled}" != "1" ]; then
f_log "info" "travelmate is currently disabled, please set 'trm_enabled' to '1' to use this service"
/etc/init.d/travelmate stop
fi
if [ -n "${trm_iface}" ]; then
ubus_check="$(ubus -t "${trm_maxwait}" wait_for network.wireless network.interface."${trm_iface}" 2>&1)"
if [ -n "${ubus_check}" ]; then
f_log "info" "travelmate interface '${trm_iface}' does not appear on ubus, please check your network setup"
/etc/init.d/travelmate stop
fi
else
elif [ -z "${trm_iface}" ]; then
f_log "info" "travelmate is currently not configured, please use the 'Interface Setup' in LuCI or the 'setup' option in CLI"
/etc/init.d/travelmate stop
elif ! ubus -t "${trm_maxwait}" wait_for network.wireless network.interface."${trm_iface}" >/dev/null 2>&1; then
f_log "info" "travelmate interface '${trm_iface}' does not appear on ubus, please check your network setup"
/etc/init.d/travelmate stop
fi
wpa_checks="sae owe eap suiteb192"
@ -153,23 +148,27 @@ f_char() {
# wifi helper function
#
f_wifi() {
local radio tmp_radio cnt="0"
local status radio timeout="0"
"${trm_wifi}" reconf
for radio in ${trm_radiolist}; do
while [ "$(ubus -S call network.wireless status | jsonfilter -q -l1 -e "@.${radio}.up")" != "true" ]; do
if [ "${cnt}" -ge "${trm_maxwait}" ]; then
while true; do
if [ "${timeout}" -ge "${trm_maxwait}" ]; then
break 2
fi
if [ "${radio}" != "${tmp_radio}" ]; then
"${trm_wifi}" up "${radio}"
tmp_radio="${radio}"
status="$("${trm_wifi}" status 2>/dev/null)"
if [ "$(printf "%s" "${status}" | jsonfilter -q -l1 -e "@.${radio}.up")" != "true" ] ||
[ "$(printf "%s" "${status}" | jsonfilter -q -l1 -e "@.${radio}.pending")" != "false" ]; then
timeout="$((timeout + 1))"
sleep 1
else
continue 2
fi
cnt="$((cnt + 1))"
sleep 1
done
done
f_log "debug" "f_wifi ::: radio_list: ${trm_radiolist}, radio: ${radio}, cnt: ${cnt}"
sleep "$((trm_maxwait / 6))"
timeout="$((timeout + (trm_maxwait / 6)))"
f_log "debug" "f_wifi ::: radio_list: ${trm_radiolist}, radio: ${radio}, timeout: ${timeout}"
}
# vpn helper function
@ -178,23 +177,26 @@ f_vpn() {
local rc vpn vpn_service vpn_iface vpn_action="${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
vpn_service="$(f_getval "vpnservice")"
vpn_iface="$(f_getval "vpniface")"
if [ -z "${vpn_action}" ]; then
[ "${vpn}" = "1" ] && vpn_action="enable" || vpn_action="disable"
fi
if [ -x "${trm_vpnpgm}" ] && [ -n "${vpn_service}" ] && [ -n "${vpn_iface}" ]; then
if { [ "${vpn_action}" = "disable" ] && [ -f "${trm_vpnfile}" ]; } ||
{ [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ ! -f "${trm_vpnfile}" ]; } ||
{ [ "${vpn}" != "1" ] && [ "${vpn_action}" = "enable" ] && [ -f "${trm_vpnfile}" ]; }; then
"${trm_vpnpgm}" "${vpn}" "${vpn_action}" "${vpn_service}" "${vpn_iface}" >/dev/null 2>&1
rc="${?}"
fi
if [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ "${rc}" = "0" ]; then
: >"${trm_vpnfile}"
elif { [ "${vpn}" = "0" ] || [ "${vpn_action}" = "disable" ]; } && [ -f "${trm_vpnfile}" ]; then
elif { [ "${vpn}" != "1" ] || [ "${vpn_action}" = "disable" ]; } && [ -f "${trm_vpnfile}" ]; then
rm -f "${trm_vpnfile}"
fi
[ -n "${rc}" ] && f_jsnup
fi
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}"
f_log "debug" "f_vpn ::: enabled: ${vpn:-"-"}, action: ${vpn_action}, service: ${vpn_service:-"-"}, iface: ${vpn_iface:-"-"}, rc: ${rc:-"-"}, program: ${trm_vpnpgm}"
}
# mac helper function
@ -279,6 +281,23 @@ f_ctrack() {
f_log "debug" "f_ctrack ::: action: ${action:-"-"}, uplink_config: ${trm_uplinkcfg:-"-"}"
}
# get wan gateway addresses
#
f_getgw() {
local result wan4_if wan4_gw wan6_if wan6_gw
network_flush_cache
network_find_wan wan4_if
network_find_wan6 wan6_if
network_get_gateway wan4_gw "${wan4_if}"
network_get_gateway6 wan6_gw "${wan6_if}"
if [ -n "${wan4_gw}" ] || [ -n "${wan6_gw}" ]; then
result="${wan4_gw} ${wan6_gw}"
fi
printf "%s" "${result}"
f_log "debug" "f_getgw ::: wan4_gw: ${wan4_gw:-"-"}, wan6_gw: ${wan6_gw:-"-"}, result: ${result:-"-"}"
}
# get uplink config section
#
f_getcfg() {
@ -295,7 +314,7 @@ f_getcfg() {
fi
cnt="$((cnt + 1))"
done
f_log "debug" "f_getcfg ::: status: ${status}, section: ${section}, active_sta: ${trm_activesta:-"-"}, uplink_config: ${trm_uplinkcfg:-"-"}"
f_log "debug" "f_getcfg ::: status: ${status}, section: ${section}, uplink_config: ${trm_uplinkcfg:-"-"}"
}
# get travelmate option value in 'uplink' sections
@ -319,7 +338,6 @@ f_setdev() {
if [ "${disabled}" = "1" ]; then
uci_set wireless "${radio}" "disabled" "0"
fi
if [ -n "${trm_radio}" ] && [ -z "${trm_radiolist}" ]; then
trm_radiolist="${trm_radio}"
elif [ -z "${trm_radio}" ] && ! printf "%s" "${trm_radiolist}" | grep -q "${radio}"; then
@ -331,7 +349,7 @@ f_setdev() {
# set 'wifi-iface' sections
#
f_setif() {
local mode radio essid bssid disabled status con_start con_end con_start_expiry con_end_expiry section="${1}" proactive="${2}"
local mode radio essid bssid enabled disabled con_start con_end con_start_expiry con_end_expiry section="${1}" proactive="${2}"
mode="$(uci_get "wireless" "${section}" "mode")"
radio="$(uci_get "wireless" "${section}" "device")"
@ -341,46 +359,46 @@ f_setif() {
f_getcfg "${radio}" "${essid}" "${bssid}"
status="$(f_getval "enabled")"
enabled="$(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
if [ "${enabled}" = "0" ] && [ -n "${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"
enabled="1"
f_ctrack "end_expiry"
fi
elif [ "${status}" = "1" ] && [ -n "${con_start}" ] && [ -n "${con_start_expiry}" ] && [ "${con_start_expiry}" != "0" ]; then
elif [ "${enabled}" = "1" ] && [ -n "${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"
enabled="0"
f_ctrack "start_expiry"
fi
fi
if [ "${mode}" = "sta" ]; then
if [ "${status}" = "0" ] || { { [ -z "${disabled}" ] || [ "${disabled}" = "0" ]; } &&
if [ "${enabled}" = "0" ] || { { [ -z "${disabled}" ] || [ "${disabled}" = "0" ]; } &&
{ [ "${proactive}" = "0" ] || [ "${trm_ifstatus}" != "true" ]; }; }; then
uci_set "wireless" "${section}" "disabled" "1"
elif [ "${disabled}" = "0" ] && [ "${trm_ifstatus}" = "true" ] && [ "${proactive}" = "1" ]; then
elif [ "${enabled}" = "1" ] && [ "${disabled}" = "0" ] && [ "${trm_ifstatus}" = "true" ] && [ "${proactive}" = "1" ]; then
if [ -z "${trm_activesta}" ]; then
trm_activesta="${section}"
else
uci_set "wireless" "${section}" "disabled" "1"
fi
fi
if [ "${status}" = "1" ]; then
if [ "${enabled}" = "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:-"-"}"
f_log "debug" "f_setif ::: enabled: ${enabled}, section: ${section}, active_sta: ${trm_activesta:-"-"}, uplink_config: ${trm_uplinkcfg:-"-"}"
}
# add open uplinks
@ -398,7 +416,7 @@ f_addsta() {
new_uplink="0"
return 0
fi
offset=$((offset + 1))
offset="$((offset + 1))"
fi
}
config_load wireless
@ -449,7 +467,7 @@ f_addsta() {
f_net() {
local err_msg raw html_raw html_cp json_raw json_ec json_rc json_cp json_ed result="net nok"
raw="$(${trm_fetch} --user-agent "${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 --connect-timeout $((trm_maxwait / 10)) "${trm_captiveurl}")"
raw="$(${trm_fetch} --user-agent "${trm_useragent}" --referer "http://www.example.com" --header "Cache-Control: no-cache, no-store, must-revalidate, max-age=0" --write-out "%{json}" --silent --max-time $((trm_maxwait / 6)) "${trm_captiveurl}")"
json_raw="${raw#*\{}"
html_raw="${raw%%\{*}"
if [ -n "${json_raw}" ]; then
@ -476,11 +494,15 @@ f_net() {
if [ -n "${json_ed}" ] && [ "${json_ed}" != "${trm_captiveurl#http*://*}" ]; then
result="net cp '${json_ed}'"
fi
elif [ "${json_ec}" = "28" ]; then
if [ -n "$(f_getgw)" ]; then
result="net ok"
fi
fi
fi
fi
printf "%s" "${result}"
f_log "debug" "f_net ::: fetch: ${trm_fetch}, timeout: $((trm_maxwait / 6)), cp (json/html): ${json_cp:-"-"}/${html_cp:-"-"}, result: ${result}, error: ${err_msg:-"-"}, url: ${trm_captiveurl}, user_agent: ${trm_useragent}"
f_log "debug" "f_net ::: fetch: ${trm_fetch}, timeout: $((trm_maxwait / 6)), cp (json/html): ${json_cp:-"-"}/${html_cp:-"-"}, result: ${result}, error (rc/msg): ${json_ec}/${err_msg:-"-"}, url: ${trm_captiveurl}, user_agent: ${trm_useragent}"
}
# check interface status
@ -518,15 +540,17 @@ f_check() {
fi
break
elif [ "${mode}" = "rev" ]; then
unset trm_connection
trm_ifstatus="${status}"
break
else
ifname="$(printf "%s" "${dev_status}" | jsonfilter -q -l1 -e '@.*.interfaces[@.config.mode="sta"].ifname')"
if [ -n "${ifname}" ] && [ "${enabled}" = "1" ]; then
result="$(f_net)"
trm_ifquality="$(${trm_iwinfo} "${ifname}" info 2>/dev/null | awk -F '[ ]' '/Link Quality:/{split($NF,var0,"/");printf "%i\n",(var0[1]*100/var0[2])}')"
if [ "${trm_ifquality}" -ge "${trm_minquality}" ]; then
trm_ifstatus="$(ubus -S call network.interface dump 2>/dev/null | jsonfilter -q -l1 -e "@.interface[@.device=\"${ifname}\"].up")"
if [ "${trm_ifstatus}" = "true" ]; then
result="$(f_net)"
if [ "${trm_captive}" = "1" ]; then
cp_domain="$(printf "%s" "${result}" | awk -F '['\''| ]' '/^net cp/{printf "%s",$4}')"
if [ -x "/etc/init.d/dnsmasq" ] && [ -f "/etc/config/dhcp" ] &&
@ -552,7 +576,7 @@ f_check() {
fi
fi
if [ "${trm_netcheck}" = "1" ] && [ "${result}" = "net nok" ]; then
f_log "info" "uplink has no internet (new connection)"
f_log "info" "uplink has no internet"
f_vpn "disable"
trm_ifstatus="${status}"
f_jsnup
@ -562,22 +586,16 @@ f_check() {
f_jsnup
break
fi
elif [ -n "${trm_connection}" ]; then
if [ "${trm_ifquality}" -lt "${trm_minquality}" ]; then
f_log "info" "uplink is out of range (${trm_ifquality}/${trm_minquality})"
f_vpn "disable"
unset trm_connection
trm_ifstatus="${status}"
f_ctrack "end"
elif [ "${trm_netcheck}" = "1" ] && [ "${result}" = "net nok" ]; then
f_log "info" "uplink has no internet (existing connection)"
f_vpn "disable"
unset trm_connection
trm_ifstatus="${status}"
fi
elif [ -n "${trm_connection}" ] && { [ "${trm_netcheck}" = "1" ] || [ "${mode}" = "initial" ]; }; then
f_log "info" "uplink is out of range (${trm_ifquality}/${trm_minquality})"
f_vpn "disable"
unset trm_connection
trm_ifstatus="${status}"
f_ctrack "end"
f_jsnup
break
elif [ "${mode}" = "initial" ]; then
elif [ "${mode}" = "initial" ] || [ "${mode}" = "sta" ]; then
unset trm_connection
trm_ifstatus="${status}"
f_jsnup
break
@ -612,7 +630,6 @@ f_jsnup() {
local vpn section last_date last_station sta_iface sta_radio sta_essid sta_bssid sta_mac dev_status last_status status="${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)"
section="$(printf "%s" "${dev_status}" | jsonfilter -q -l1 -e '@.*.interfaces[@.config.mode="sta"].section')"
@ -622,6 +639,8 @@ f_jsnup() {
sta_essid="$(uci_get "wireless" "${section}" "ssid")"
sta_bssid="$(uci_get "wireless" "${section}" "bssid")"
sta_mac="$(f_mac "get" "${section}")"
f_getcfg "${sta_radio}" "${sta_essid}" "${sta_bssid}"
vpn="$(f_getval "vpn")"
fi
json_get_var last_date "last_run"
json_get_var last_station "station_id"
@ -641,7 +660,6 @@ f_jsnup() {
unset trm_connection
status="running (not connected)"
fi
if [ -z "${last_date}" ]; then
last_date="$(date "+%Y.%m.%d-%H:%M:%S")"
fi
@ -666,16 +684,11 @@ f_jsnup() {
json_add_string "system" "${trm_sysver}"
json_dump >"${trm_rtfile}"
if [ "${status%% (net ok/*}" = "connected" ]; then
f_vpn "enable"
if [ "${trm_mail}" = "1" ] && [ -x "${trm_mailpgm}" ] && [ "${ntp_done}" = "1" ] && [ "${mail_done}" = "0" ]; then
if [ -z "${vpn}" ] || [ "${vpn_done}" = "1" ]; then
: >"${trm_mailfile}"
"${trm_mailpgm}" >/dev/null 2>&1
fi
if [ "${status%% (net ok/*}" = "connected" ] && [ "${trm_mail}" = "1" ] && [ -x "${trm_mailpgm}" ] && [ "${ntp_done}" = "1" ] && [ "${mail_done}" = "0" ]; then
if [ "${vpn}" != "1" ] || [ "${vpn_done}" = "1" ]; then
: >"${trm_mailfile}"
"${trm_mailpgm}" >/dev/null 2>&1
fi
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: ${vpn:-"0"}/${vpn_done}, mail: ${trm_mail}/${mail_done}"
}
@ -703,8 +716,8 @@ f_log() {
# main function for connection handling
#
f_main() {
local cnt retrycnt 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
local radio cnt retrycnt scan_dev scan_list scan_essid scan_bssid scan_open scan_quality
local station_id section sta sta_essid sta_bssid sta_radio sta_mac config_essid config_bssid config_radio
f_check "initial" "false"
f_log "debug" "f_main-1 ::: status: ${trm_ifstatus}, proactive: ${trm_proactive}"
@ -735,6 +748,7 @@ f_main() {
continue
fi
fi
scan_list=""
# station loop
#
@ -744,17 +758,17 @@ f_main() {
sta_radio="$(uci_get "wireless" "${section}" "device")"
sta_essid="$(uci_get "wireless" "${section}" "ssid")"
sta_bssid="$(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
if [ -z "${sta_radio}" ] || [ -z "${sta_essid}" ]; then
f_log "info" "invalid wireless section '${section}'"
continue
fi
if [ "${radio}" = "${config_radio}" ] && [ "${sta_radio}" = "${config_radio}" ] &&
if [ -n "${trm_connection}" ] && [ "${radio}" = "${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
f_vpn
return 0
fi
f_log "debug" "f_main-4 ::: sta_radio: ${sta_radio}, sta_essid: \"${sta_essid}\", sta_bssid: ${sta_bssid:-"-"}"
fi
@ -773,19 +787,20 @@ f_main() {
# scan loop
#
printf "%s\n" "${scan_list}" | while read -r scan_quality scan_open scan_bssid scan_essid; do
while read -r scan_quality scan_open scan_bssid scan_essid; do
if [ -n "${scan_quality}" ] && [ -n "${scan_open}" ] && [ -n "${scan_bssid}" ] && [ -n "${scan_essid}" ]; 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}, quality(min/scan): ${trm_minquality}/${scan_quality}, open: ${scan_open}"
if [ "${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}" = "${sta_radio}" ]; then
f_vpn "disable"
if [ -n "${config_radio}" ]; then
f_vpn "disable"
uci_set "wireless" "${trm_activesta}" "disabled" "1"
uci_commit "wireless"
f_check "rev" "false"
f_ctrack "end"
f_log "info" "uplink connection terminated '${config_radio}/${config_essid}/${config_bssid:-"-"}'"
unset trm_connection config_radio config_essid config_bssid
unset config_radio config_essid config_bssid
fi
# retry loop
@ -801,6 +816,7 @@ f_main() {
uci_commit "wireless"
f_ctrack "start"
f_log "info" "connected to uplink '${sta_radio}/${sta_essid}/${sta_bssid:-"-"}' with mac '${sta_mac:-"-"}' (${retrycnt}/${trm_maxretry})"
f_vpn "enable"
return 0
else
uci -q revert "wireless"
@ -822,25 +838,21 @@ f_main() {
scan_essid="${scan_essid:1}"
f_addsta "${radio}" "${scan_essid}"
fi
unset scan_quality scan_bssid scan_essid scan_open
continue
else
unset scan_quality scan_bssid scan_essid scan_open
continue
fi
fi
done
unset scan_quality scan_bssid scan_essid scan_open
done <<-EOV
${scan_list}
EOV
done
unset scan_list
done
fi
}
# source required system libraries
#
if [ -r "/lib/functions.sh" ] && [ -r "/usr/share/libubox/jshn.sh" ]; then
if [ -r "/lib/functions.sh" ] && [ -r "/lib/functions/network.sh" ] && [ -r "/usr/share/libubox/jshn.sh" ]; then
. "/lib/functions.sh"
. "/lib/functions/network.sh"
. "/usr/share/libubox/jshn.sh"
else
f_log "err" "system libraries not found"
@ -848,37 +860,33 @@ fi
# control travelmate actions
#
if [ "${trm_action}" != "stop" ]; then
f_env
fi
while true; do
if [ -z "${trm_action}" ]; then
rc="0"
while true; do
if [ "${rc}" = "0" ]; then
f_check "initial" "false"
fi
sleep "${trm_timeout}" 0
rc=${?}
if [ "${rc}" != "0" ]; then
f_check "initial" "false"
fi
if [ "${rc}" = "0" ] || { [ "${rc}" != "0" ] && [ "${trm_ifstatus}" = "false" ]; }; then
break
fi
done
elif [ "${trm_action}" = "stop" ]; then
if [ "${trm_action}" = "stop" ]; then
if [ -s "${trm_pidfile}" ]; then
f_log "info" "travelmate instance stopped ::: action: ${trm_action}, pid: $(cat ${trm_pidfile} 2>/dev/null)"
: >"${trm_rtfile}"
: >"${trm_pidfile}"
fi
break
else
elif [ -n "${trm_action}" ]; then
f_log "info" "travelmate instance started ::: action: ${trm_action}, pid: ${$}"
f_env
f_main
unset trm_action
fi
while true; do
sleep "${trm_timeout}" 0
rc="${?}"
if [ "${rc}" != "0" ]; then
if [ -z "$(f_getgw)" ]; then
rc="0"
fi
fi
if [ "${rc}" = "0" ]; then
break
fi
done
json_cleanup
f_env
f_main
unset trm_action
done

+ 2
- 2
net/travelmate/files/travelmate.vpn View File

@ -1,5 +1,5 @@
#!/bin/sh
# vpn switch for travelmate
# vpn handler called by travelmate
# Copyright (c) 2020-2021 Dirk Brenken (dev@brenken.org)
# This is free software, licensed under the GNU General Public License v3.
@ -31,7 +31,7 @@ trm_fetch="$(command -v curl)"
f_net() {
local json_rc result="net nok"
json_rc="$(${trm_fetch} --user-agent "${trm_useragent}" --referer "http://www.example.com" --connect-timeout $((trm_maxwait / 10)) --header "Cache-Control: no-cache, no-store, must-revalidate" --header "Pragma: no-cache" --header "Expires: 0" --write-out "%{response_code}" --silent --output /dev/null "${trm_captiveurl}")"
json_rc="$(${trm_fetch} --user-agent "${trm_useragent}" --referer "http://www.example.com" --header "Cache-Control: no-cache, no-store, must-revalidate, max-age=0" --write-out "%{response_code}" --silent --output /dev/null --max-time $((trm_maxwait / 6)) "${trm_captiveurl}")"
if [ "${json_rc}" = "200" ] || [ "${json_rc}" = "204" ]; then
result="net ok"
fi


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