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kyopages/scripts/tests/diag_ip_public

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#!/bin/bash
# test connexion, return 0|1, 0 si ip valide, si $1=log : log si perte cnx, requiert $histo_cnx (fichier historique)
f__cnx(){ # 19/04/2018
#~ if ! ping -c1 -w1 8.8.8.8 &>/dev/null; then
if ! nc -z -w1 8.8.8.8 53 2>/dev/null ; then
#~ [ "$1" == 'log' ] && f__log "cnx down" "$histo_cnx"
return 1
else
return 0
fi
}
# $1=bas-haut (ex: 0-5), nombre aléatoire entre bas & haut inclus, si [$2=seq] liste avec départ aléatoire
f__random(){ # 25/04/2018 2
local bas haut max rand start xyz
[ "${1//*-*}" ] && return 1 # bad format, no -
bas=${1%-*}
haut=${1#*-}
max=$(( 32768 / ( haut + 1 ) * ( haut + 1 ) ))
while (( (rand=RANDOM) >= max )); do : ; done
if [ "$2" == "seq" ]; then
#~ while (( (start=RANDOM) >= max )); do
#~ :
#~ done
start=$(( bas + ( rand % (haut+1-bas) ) ))
for (( xyz=start; xyz <= haut; xyz++ )); do echo "$xyz"; done
(( (start-bas) > 0 )) && for (( xyz=bas; xyz < start; xyz++ )); do echo "$xyz"; done
return
fi
echo $(( bas + ( rand % (haut+1 -bas) ) ))
}
# [-4]|[-6], par défaut -4, return 0|1, 0 si ip valide
f__validate_ip(){ # 21/04/2018
local regex #ip6: https://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses ()https://stackoverflow.com/a/17871737/9580455)
if [[ "$1" == "-6" ]]; then
regex="^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$"
else
regex="(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])"
regex="^$regex\\.$regex\\.$regex\\.$regex$"
fi
[[ "$1" =~ ^- ]] && shift
#~ [[ "$1" =~ $regex ]] && echo -n ok || echo -n " KO" ; echo "-$1-"
[[ "$1" =~ $regex ]] && return 0 || return 1
}
# $1 [-4]|-6, par défaut -4, affiche public ip, requiert f__validate_ip
f_ip_pub_diag(){ # 02/05/2018
local proto larg ip_pub cmd server user_agent="Mozilla/5.0 Firefox"
declare -a base cmds
if [ "$1" == '-6' ] ; then
proto="-6"
larg=40
else
proto="-4"
larg=18
fi
f__cnx 'log' || return 1 # no connnection, return with error
type -p host &>/dev/null && cmds+=( "host -R0 -W1 -t " ) # deprecated
type -p dig &>/dev/null && cmds+=( "dig +short +timeout=1 +retry=1 " )
type -p wget &>/dev/null && cmds+=( "wget --user-agent=$user_agent --quiet --timeout=1 --tries=1 -o /dev/null -O - " )
type -p curl &>/dev/null && cmds+=( "curl --silent --location --retry 0 --max-time 1 " )
for cmd in "${cmds[@]}"; do
if [[ "$proto" == '-4' && "$cmd" =~ ^(host|dig) ]] ; then
base=( "${dns4[@]}" )
elif [[ "$proto" == '-6' && "$cmd" =~ ^(host|dig) ]] ; then
base=( "${dns6[@]}" )
elif [[ "$proto" == '-4' && "$cmd" =~ ^(wget|curl) ]] ; then
base=( "${raw4[@]}" )
elif [[ "$proto" == '-6' && "$cmd" =~ ^(wget|curl) ]] ; then
base=( "${raw6[@]}" )
fi
for server in "${base[@]}"; do
printf "%-28s: " "${server#*@}"
getTime start
[[ "$cmd" =~ ^host ]] && server="${server//@}" # host
# shellcheck disable=SC2086
ip_pub=$( $cmd $server )
ip_pub=${ip_pub##*has address } # extraction command host
ip_pub=${ip_pub##*has IPv6 address } # extraction command host
ip_pub=${ip_pub#*\"} # extraction o-o.myaddr.l.google.com
ip_pub=${ip_pub%\"*} # extraction o-o.myaddr.l.google.com
printf "%-${larg}s " "$( cat -A <<< "${ip_pub:0:$larg}" )" #~ printf "%-${larg}s" "$ip_pub"
f__validate_ip "$1" "$ip_pub" || printf "%s " invalid
getTime end
done
echo "(${cmd%% *})"
sleep 10
done
}
# getTime start : comptage départ
# getTime end : comptage fin, calcul fin - départ, affichage différence en ms
# getTime end:sec : idem sauf affichage différence en s
# getTime affichage date en ms, sans unité, pour traitement externe à la fonction
# declare -g time
getTime(){ # 21/04/2018
local date sec ms time2
declare -g time
date=$( date +%s.%N ) # s.ns
sec=${date%\.*} # s
ms=${date#*\.} # ns
ms=${ms::-6} # ms
if [[ "$*" =~ "start" ]]; then
time="$sec$ms"
elif [[ "$*" =~ "end" ]]; then
if [[ "$*" =~ "sec" ]]; then
time2=$(( $sec$ms-time ))
echo "${time2::-3}.${time2: -3} s"
else
echo "$(( $sec$ms-time )) ms"
fi
else
echo "$sec$ms" # ms sans unité
fi
}
{ # serveur ip
raw4=(
v4.ident.me # raw ip4 only
ipv4.whatismyip.akamai.com # raw ip4 only
alma.ch/myip.cgi # raw ip4 only
api.infoip.io/ip # raw ip4 only
api.ipify.org # raw ip4 only
myip.dnsdynamic.org # raw ip4 only
ipecho.net/plain # raw ip4 only
ipinfo.io/ip # raw ip4 only
eth0.me # raw ip4 only
#~ checkip.amazonaws.com # raw ip4 only lent & aléatoire O4/2018
#~ ifconfig.me/ip # raw ip4 only pas fiable? http://ifconfig.me/ infoS
)
raw6=(
v6.ident.me # raw, ip6 defaut
ipv6.whatismyip.akamai.com # raw, ip6 defaut
canhazip.com # raw, ip6 defaut
ip.tyk.nu # raw, ip6 defaut
myexternalip.com/raw # raw, ip6 defaut parfois ip4
smart-ip.net/myip # raw, ip6 defaut ! requiert user-agent
diagnostic.opendns.com/myip # raw, ip6 defaut
icanhazip.com # raw, ip6 defaut
wgetip.com # raw, ip6 defaut
wtfismyip.com/text # raw, ip6 defaut
l2.io/ip # raw, ip6 defaut
tnx.nl/ip # raw, ip6 defaut
bot.whatismyipaddress.com # raw, ip6 defaut pb parfois sort ip4
#~ ipof.in/txt # raw, ip6 defaut NRP
#~ ident.me # raw, ip6 defaut
)
dns4=(
"A myip.opendns.com @resolver1.opendns.com"
"A myip.opendns.com @resolver2.opendns.com"
"A myip.opendns.com @resolver3.opendns.com"
"A myip.opendns.com @resolver4.opendns.com"
"A whoami.akamai.net @ns1-1.akamaitech.net"
)
dns6=(
"AAAA myip.opendns.com @resolver1.ipv6-sandbox.opendns.com"
"AAAA myip.opendns.com @resolver2.ipv6-sandbox.opendns.com"
"TXT o-o.myaddr.l.google.com @ns1.google.com"
)
}
f_ip_pub_diag -4
f_ip_pub_diag -6
{ # inutilisé
servers_list=(
#~ https://major.io/icanhazip-com-faq/
check.torproject.org # tor
checkip.dyndns.com # 1/2 raw ip4 only Current IP Address: 88.191.35.123
checkip.dyndns.org/plain # 1/2 raw ip4 only Current IP Address: 88.191.35.123
bobborst.com/tools/whatsmyip #
canyouseeme.org #
checkmyip.com #
checkip.dns.he.net # 1/2 raw: Your IP address is : 2a01:e35:8bf2:37b0::d7c5:972f
checkip.dynu.com # 1/2 raw: Current IP Address: 88.191.35.123
ipcheckv6.dynu.com
displaymyip.com #
dslreports.com/whatismyip #
findmyip.co #
formyip.com #
geoiptool.com #
getmyipaddress.org #
httpbin.org/ip # 1/2 raw ip4 only, json
infosniper.net #
ip-adress.com #
ip-adress.eu #
ip.changeip.com # 1/2 raw ip4 only ip_pub=${ip_pub##*IPADDR=} ip_pub=${ip_pub%%-->*} # extraction ip.changeip.com
ipchicken.com #
ipgoat.com #
iplocation.net #
ip-lookup.net # ip6 defaut,
lawrencegoetz.com/programs/ipinfo #
mon-ip.com # locale
monippublique.com #
myexternalip.com # ip6 curl -I "http://myexternalip.com"
my-ip-address.co #
myipnumber.com #
myipv3.hn.org #
portchecktool.com #
privateinternetaccess.com/pages/whats-my-ip #
sshmyip.com # 1/2 raw ip6 only, json
telnetmyip.com # 1/2 raw ip6 only, json
tracemyip.org #
trackip.net #
websiteipaddress.com #
whatismyip.akamai.com #
whatsmydns.net/whats-my-ip-address.html #
whatsmyip.net # ip6 defaut
)
divers=(
'ssh sshmyip.com' #
'telnet telnetmyip.com' #
'telnet|nc 6.ifcfg.me 23' # NRP
'telnet|nc 4.ifcfg.me 23' # NRP
)
}
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