diff options
| -rwxr-xr-x | setnet.dash | 291 | ||||
| -rw-r--r-- | setnetrc | 13 |
2 files changed, 277 insertions, 27 deletions
diff --git a/setnet.dash b/setnet.dash index 5258b1b..bb92fdd 100755 --- a/setnet.dash +++ b/setnet.dash @@ -19,7 +19,7 @@ # # ---------------------------------------------------------------------- # -# (c) KatolaZ (katolaz@freaknet.org) -- 2016/12/26 +# Copyleft (c) KatolaZ (katolaz@freaknet.org) -- (2016, 2017) # # @@ -31,24 +31,80 @@ VERSION=0.2 -TOPSTR="setnet-0.1 [user: $(id -run)]" +TOPSTR="setnet-${VERSION} [user: $(id -run)]" DIALOG="dialog --backtitle \"${TOPSTR}\" " +############################### +## ## +## Internal config variables ## +## ## +############################### + +## +## Required dependencies. If any of those commands is missing, +## the script will exit +## + +HARD_DEPS="ip dhclient dialog netstat" + +## +## Suggested dependencies. The script will issue a warning if any of +## those commands is missing +## + +SOFT_DEPS="wpa_cli wpa_supplicant" + +################################# + +##################################### +## ## +## HEIGHT/WIDTH of various dialogs ## +## ## +##################################### + +## +## Regular windows +## WINDOW_WIDTH=75 WINDOW_HEIGHT=20 +## +## Infoboxes +## INFO_WIDTH=40 INFO_HEIGHT=10 + +## +## Forms +## FORM_WIDTH=60 FORM_HEIGHT=12 +## +## Large windows +## + +LARGE_WIDTH=80 +LARGE_HEIGHT=20 + + +################################# + +################################ +## ## +## Supported network families ## +## ## +################################ + NET_FAMILIES="inet inet6" +################################# + ## -## Load setnetrc +## Load the configuration file "setnetrc" ## ##function @@ -97,6 +153,10 @@ load_setnetrc(){ } +## +## handler called upon exit/signal (NONE HUP INT TRAP TERM QUIT) +## + ##function cleanup(){ rm -f ${TMPFILE} @@ -134,6 +194,7 @@ log(){ ## - busybox ## - dash ## - ksh +## - mksh ## - posh ## - sh ## - yash @@ -147,7 +208,7 @@ check_shell(){ ## CUR_SH=$(ps -p $$ -o comm=) case ${CUR_SH} in - ash|bash|busybox|dash|ksh|posh|sh|yash) + ash|bash|busybox|dash|ksh|mksh|posh|sh|yash) log "check_shell" "The current shell (${CUR_SH}) is supported" return ;; @@ -193,6 +254,22 @@ check_deps(){ done } +## +## Generic function fo unimplemented features. It just pops up a +## message-box and returns +## + +##function +unimplemented(){ + + LABEL=$1 + + eval "${DIALOG} --msgbox 'Sorry! '$LABEL' not implemented, yet!' \ + ${INFO_HEIGHT} ${INFO_WIDTH}" 2>${TMPFILE} +} + + + ########################################## ##function @@ -863,8 +940,7 @@ config_wifi(){ wifi_load_file ${DEVNAME} ;; "New") - eval "${DIALOG} --msgbox 'Sorry!Not yet implemented!' \ - ${INFO_HEIGHT} ${INFO_WIDTH}" 2>${TMPFILE} + unimplemented "New" ;; esac done @@ -1030,7 +1106,7 @@ show_copyright(){ == setnet.sh 0.1 == -(c) KatolaZ (katolaz@freaknet.org) -- 2016 +(c) KatolaZ (katolaz@freaknet.org) -- 2016, 2017 EOF eval "${DIALOG} --clear --cr-wrap --textbox ${TMPFILE} ${WINDOW_HEIGHT} ${WINDOW_WIDTH}" @@ -1060,7 +1136,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. ---------------------------------------------------------------------- - (c) KatolaZ <katolaz@freaknet.org> -- 2016 + (c) KatolaZ <katolaz@freaknet.org> -- 2016, 2017 ---------------------------------------------------------------------- @@ -1078,7 +1154,7 @@ about_menu(){ eval "${DIALOG} --cancel-label 'Up' --menu 'setnet ${VERSION} -- About' \ ${WINDOW_HEIGHT} ${WINDOW_WIDTH} 6 \ 'Info' 'General information' \ - 'Copyright' 'Copyright information' \ + 'Copyleft' 'Copyleft information' \ 'License' 'How to distribute this program' " \ 2> ${TMPFILE} if [ $? -eq 1 ];then @@ -1090,7 +1166,7 @@ about_menu(){ "Info") show_info ;; - "Copyright") + "Copyleft") show_copyright ;; "License") @@ -1100,6 +1176,189 @@ about_menu(){ done } +##function +netdiag_DNS(){ + + NAMESERVERS=$(grep '^nameserver' /etc/resolv.conf) + MSG_STR="Configured name servers in /etc/resolv.conf ==\n\n${NAMESERVERS}" + + eval "${DIALOG} --clear --title 'DNS servers' --msgbox '${MSG_STR}' "\ + ${WINDOW_HEIGHT} ${WINDOW_WIDTH} + +} + +##function +netdiag_routes(){ + + ROUTES=$(netstat -rn > ${TMPFILE} ) + + eval "${DIALOG} --clear --no-collapse --title 'Routing table (netstat -rn) [arrows to scroll]'" \ + "--tab-correct --tab-len 4 --textbox ${TMPFILE} "\ + ${LARGE_HEIGHT} ${LARGE_WIDTH} +} + +##function +netdiag_ARP(){ + + ARP=$(cat /proc/net/arp >${TMPFILE}) + + eval "${DIALOG} --clear --no-collapse --title 'ARP table (/proc/net/arp) [arrows to scroll]'" \ + "--tab-correct --tab-len 4 --textbox ${TMPFILE} "\ + ${LARGE_HEIGHT} ${LARGE_WIDTH} +} + +##function +netdiag_connections(){ + + SERV=$(netstat -tnp | sed -r -e 's/$/\n/g' > ${TMPFILE}) + + eval "${DIALOG} --clear --no-collapse "\ + " --title 'Active network connections (netstat -tnp) [arrows to scroll]'" \ + "--tab-correct --tab-len 4 --textbox ${TMPFILE} "\ + ${LARGE_HEIGHT} ${LARGE_WIDTH} +} + + +##function +netdiag_services(){ + + SERV=$(netstat -ltnp | sed -r -e 's/$/\n/g' > ${TMPFILE}) + + eval "${DIALOG} --clear --no-collapse "\ + " --title 'Active network services (netstat -ltnp) [arrows to scroll]'" \ + "--tab-correct --tab-len 4 --textbox ${TMPFILE} "\ + ${LARGE_HEIGHT} ${LARGE_WIDTH} +} + + +##function +netdiag_ping(){ + + eval "${DIALOG} --insecure --inputbox 'Host or IP to ping:' \ + ${INFO_HEIGHT} ${INFO_WIDTH}" 2> ${TMPFILE} + + if [ $? -ne 0 ]; then + eval "${DIALOG} --clear --msgbox 'Ping Aborted' \ + ${INFO_HEIGHT} ${INFO_WIDTH}" + return + else + PINGIP=$(cat ${TMPFILE}) + ping -c 5 ${PINGIP} > ${TMPFILE} & + PINGPID=$! + eval "${DIALOG} --clear --title 'Ping ${PINGIP}'"\ + "--tailbox ${TMPFILE} " \ + ${LARGE_HEIGHT} ${LARGE_WIDTH} + if [ $? -ne 0 ];then + kill -9 ${PINGPID} + fi + fi + +} + +##function +netdiag_traceroute(){ + + eval "${DIALOG} --insecure --inputbox 'Host or IP to trace:' \ + ${INFO_HEIGHT} ${INFO_WIDTH}" 2> ${TMPFILE} + + if [ $? -ne 0 ]; then + eval "${DIALOG} --clear --msgbox 'Traceroute Aborted' \ + ${INFO_HEIGHT} ${INFO_WIDTH}" + return + else + TRACEIP=$(cat ${TMPFILE}) + traceroute ${TRACEIP} > ${TMPFILE} & + TRCPID=$! + eval "${DIALOG} --clear --title 'Traceroute ${TRACEIP}'"\ + "--tailbox ${TMPFILE} " \ + ${LARGE_HEIGHT} ${LARGE_WIDTH} + if [ $? -ne 0 ];then + kill -9 ${TRCPID} + fi + fi +} + + +##function +netdiag_query(){ + + eval "${DIALOG} --insecure --inputbox 'Hostname or IP to query:' \ + ${INFO_HEIGHT} ${INFO_WIDTH}" 2> ${TMPFILE} + + if [ $? -ne 0 ]; then + eval "${DIALOG} --clear --msgbox 'DNS query aborted' \ + ${INFO_HEIGHT} ${INFO_WIDTH}" + return + else + QUERYIP=$(cat ${TMPFILE}) + host ${QUERYIP} > ${TMPFILE} & + QUERYPID=$! + eval "${DIALOG} --clear --title 'host ${QUERYIP}'"\ + "--tailbox ${TMPFILE} " \ + ${LARGE_HEIGHT} ${LARGE_WIDTH} + if [ $? -ne 0 ];then + kill -9 ${QUERYPID} + fi + fi + +} + + +## +## Main menu for network diagnostics +## + +##function +netdiag_menu(){ + + while true; do + eval "${DIALOG} --cancel-label 'Up' --menu 'Network diagnostics' \ + ${WINDOW_HEIGHT} ${WINDOW_WIDTH} 10 \ + 'ARP' 'Show ARP table' \ + 'Connections' 'List active network connections' \ + 'DNS' 'List DNS servers' \ + 'Ping' 'Ping a host' \ + 'Query' 'DNS Query' \ + 'Routes' 'Show routing table' \ + 'Services' 'List active network daemons' \ + 'Traceroute' 'Show the route to a host' " \ + 2> ${TMPFILE} + if [ $? -eq 1 ];then + return; + fi + + ACTION=$(cat ${TMPFILE}) + case ${ACTION} in + "ARP") + netdiag_ARP + ;; + "Connections") + netdiag_connections + ;; + "DNS") + netdiag_DNS + ;; + "Ping") + netdiag_ping + ;; + "Query") + netdiag_query + ;; + "Routes") + netdiag_routes + ;; + "Services") + netdiag_services + ;; + "Traceroute") + netdiag_traceroute + ;; + esac + done + + +} + ##function show_toplevel(){ @@ -1108,7 +1367,8 @@ show_toplevel(){ eval "${DIALOG} --clear --cancel-label 'Quit' --menu 'Main Menu' \ ${WINDOW_HEIGHT} ${WINDOW_WIDTH} 6 \ 'Setup' 'Setup interfaces' \ - 'About' 'Info & Copyright'" 2> ${TMPFILE} + 'Info' 'Network diagnostics' \ + 'About' 'License & Copyleft'" 2> ${TMPFILE} return $? } @@ -1132,7 +1392,7 @@ show_version(){ ##local SCRIPTNAME=$1 echo "${SCRIPTNAME} -- version ${VERSION}" - echo "Copyright (C) Vincenzo \"KatolaZ\" Nicosia (katolaz@freaknet.org) -- 2016" + echo "Copyleft (C) Vincenzo \"KatolaZ\" Nicosia (katolaz@freaknet.org) -- 2016, 2017" echo "This is free software. You can use and redistribute it under the " echo "terms of the GNU General Public Licence version 3 or (at your option)" echo "any later version." @@ -1149,7 +1409,7 @@ show_disclaimer(){ == setnet.sh 0.1 == - (c) KatolaZ (katolaz@freaknet.org) -- 2016 + (c) KatolaZ (katolaz@freaknet.org) -- 2016, 2017 -+- This is the alpha release of setnet.sh -+- @@ -1177,7 +1437,7 @@ initialise(){ TMPFILE=$( (tempfile) 2>/dev/null) || TMPFILE=/tmp/setnet_$$ WPA_PIDFILE=$( (tempfile) 2>/dev/null) || WPA_PIDFILE=/tmp/setnet_wpapid_$$ - trap cleanup 0 NONE HUP INT TRAP TERM + trap cleanup 0 NONE HUP INT TRAP TERM QUIT if [ -z ${TRUNCATE_LOG} ] || \ [ ${TRUNCATE_LOG} = "yes" ] || \ @@ -1216,6 +1476,9 @@ main(){ "Setup") dev_config_menu ;; + "Info") + netdiag_menu + ;; "About") about_menu ;; @@ -20,16 +20,3 @@ LOGFILE=/var/log/setnet.log ## TRUNCATE_LOG="yes" -## -## Required dependencies. If any of those commands is missing, -## the script will exit -## - -HARD_DEPS="ip dhclient dialog" - -## -## Suggested dependencies. The script will issue a warning if any of -## those commands is missing -## - -SOFT_DEPS="wpa_cli wpa_supplicant" |