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ue-ddns.sh
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ue-ddns.sh
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#!/bin/sh
# Universal embedded DDNS Shell Script
# Github:https://github.com/kkkgo/UE-DDNS
# Blog: https://blog.03k.org/post/ue-ddns.html
#func-Universal
# [!]Be careful not to change any "#" line in the script.
#-DDNSINIT-
#Customizable option area
# Customize the network proxy that connects to the DNS provider API
# example1: PROXY="http://192.168.1.100:7890"
# example2: PROXY="socks5h://192.168.1.100:7890" (curl only)
PROXY=""
# Specifies a network interface is used to connect to the network (curl only)
# example: OUT="eth0"
OUT=""
# Custom Web sites that check IP addresses
# example: CHECKURL="http://ipsu.03k.org"
CHECKURL=""
# ValidateCA=1, will verify the validity of the HTTPS certificate.
# You need to configure the CA certificate environment on the current system,
# such as installing the ca-certificates package.
ValidateCA=0
# ntfy is a simple HTTP-based pub-sub notification service.
# https://ntfy.sh/
# ddns_ntfy_url="http://ntfy.sh/yourtopic"
ddns_ntfy_url=""
# Bark is an iOS App which allows you to push customed notifications to your iPhone.
# https://github.com/Finb/bark-server
# ddns_bark_url="https://api.day.app/yourkey"
ddns_bark_url=""
# sct is a message push platform(wechat).
# https://sct.ftqq.com/
# ddns_sct_url="https://sctapi.ftqq.com/yourkey.send"
ddns_sct_url=""
# pushplus is a message push platform(wechat).
# https://www.pushplus.plus/
# ddns_pushplus_url="http://www.pushplus.plus/send?token=yourkey"
ddns_pushplus_url=""
# dingtalk group robot push.
# https://open.dingtalk.com/document/robots/custom-robot-access/
# ddns_dingtalk_url="https://oapi.dingtalk.com/robot/send?access_token=yourtoken"
ddns_dingtalk_url=""
#Customizable option end
versionUA="github.com/kkkgo/UE-DDNS"
export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/opt/sbin:$PATH"
IPREX4='([0-9]{1,2}|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]{1,2}|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]{1,2}|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]{1,2}|1[0-9][0-9]|2[0-4][0-9]|25[0-5])'
IPREX6="(([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]))"
PUBIPREX6="^2[0-9a-fA-F]{3}:[0-9a-fA-F:]+"
DOMAINREX="[0-9a-z-]+\.[\.0-9a-z-]+"
DEVREX="[-_0-9a-zA-Z@.]+"
date +"%Y-%m-%d %H:%M:%S %Z"
#func-DDNSINIT
export_func() {
func_name=$1
func_start=$(grep -n "$func_name" "$0" | head -1 | grep -Eo "^[0-9]+")
func_end=$(grep -n "func-""$func_name" "$0" | head -1 | grep -Eo "^[0-9]+")
sed -n "$func_start","$func_end"p "$0"
}
# strip IP
stripIP() {
if [ "$2" = "6" ]; then
echo "$1" | grep -Eo "$IPREX6" | grep -Eo "$PUBIPREX6"
else
echo "$1" | grep -Eo "$IPREX4"
fi
return $?
}
#func-stripIP
# genfetchCMD $URL $useProxy $fetchIPV
# postMethod=;postdata=;fetchCMD http://blog.03k.org useProxy 4/6/0
genfetchCMD() {
if echo "$3" | grep -Eqo "^[46]{1}$"; then
fetchIPV=$3
else
fetchIPV=""
fi
export http_proxy=""
fetchProxy=""
if echo "$2" | grep -qEo "useProxy"; then
if echo "$PROXY" | grep -qEo ":"; then
fetchProxy=$PROXY
if echo "$PROXY" | grep -qEo "http:"; then
export http_proxy="$fetchProxy"
fi
fi
fi
fetchPost=""
if [ -n "$postData" ]; then
fetchPost=$postData
postData=""
fi
if [ -n "$postMethod" ]; then
fetchMethod=$postMethod
postMethod=""
else
fetchMethod="POST"
fi
fetchLine=$OUT
URL=$1
fetchBIN="curl"
curlVer=$(curl -V 2>&1) || fetchBIN="wget"
if [ "$fetchBIN" = "curl" ]; then
echo curl -"$fetchIPV"sL -m5 -A "$versionUA"@curl-"$(echo "$curlVer" | grep -Eo "[0-9.]+" | head -1)" \
$(if [ "$ValidateCA" != "1" ]; then echo "-k"; fi) \
$(if [ -n "$fetchLine" ]; then echo "--interface $fetchLine"; fi) \
$(if [ -n "$fetchProxy" ]; then echo "-x $fetchProxy"; fi) \
$(if [ -n "$fetchPost" ]; then echo "-X $fetchMethod -d $fetchPost"; fi) \
"$URL"
else
fetchwget=$(wget -V 2>&1) || fetchwget="busybox"
if [ "$fetchwget" = "busybox" ]; then
# busybox wget : Not support IPV46/OUT/SOCKS/fetchMethod
wgetVersion=$(busybox 2>&1 | grep -Eo "[0-9.]+" | head -1)
echo wget -U "$versionUA"@wget/busybox"$wgetVersion" -q -O- -T5 -Y \
$(if [ -n "$fetchProxy" ]; then echo "on"; else echo "off"; fi) \
$(if [ "$ValidateCA" != "1" ]; then echo "--no-check-certificate"; fi) \
$(if [ -n "$fetchPost" ]; then echo --post-data "$fetchPost"; fi) \
"$URL"
else
# GNU wget: Not support OUT/SOKCS
wgetVersion="GNUwget-"$(wget -V | grep -Eo "[0-9.]+" | head -1)
echo wget -U "$versionUA"@"$wgetVersion" -q"$fetchIPV" -O- --no-check-certificate -T5 \
$(if [ -n "$fetchProxy" ]; then echo "--no-proxy"; fi) \
$(if [ -n "$fetchPost" ]; then echo "--method=$fetchMethod --body-data=$fetchPost"; fi) \
"$URL"
fi
fi
}
#func-genfetchCMD
# pingDNS example.com 4/6
pingDNS() {
if [ "$2" = "6" ]; then
TEST=$(stripIP "$(ping -6 -c1 -W1 "$1" 2>&1)" "6") || return 1
else
TEST=$(stripIP "$(ping -4 -c1 -W1 "$1" 2>&1)" "4") || return 1
fi
stripIP "$TEST" "$2" | tail -1
return 0
}
#func-pingDNS
# nslookupDNS example.com 4/6 $dnsserver
nslookupDNS() {
if NSTEST=$(nslookup "$1" "$3" 2>&1); then
TEST=$(stripIP "$NSTEST" "$2") || return 1
stripIP "$TEST" "$2" | grep -v "$3" | tail -1
return 0
fi
return 1
}
#func-nslookupDNS
# httpDNS example.com 4/6
httpDNS() {
if [ "$2" = "6" ]; then
TEST=$(stripIP "$($(genfetchCMD "http://223.6.6.6/resolve?type=28&name=""$1" noproxy) 2>&1)" "6") || return 1
else
TEST=$(stripIP "$($(genfetchCMD "http://223.6.6.6/resolve?type=1&name=""$1" noproxy) 2>&1)" "4") || return 1
fi
stripIP "$TEST" "$2" | tail -1
return 0
}
#func-httpDNS
# curlDNS example.com 4/6
curlDNS() {
if [ "$2" = "6" ]; then
TEST=$(stripIP "$(curl -6kvsL "$1"":0" -m 1 2>&1)" "6") || return 1
else
TEST=$(stripIP "$(curl -4kvsL "$1"":0" -m 1 2>&1)" "4") || return 1
fi
stripIP "$TEST" "$2" | head -1
return 0
}
#func-curlDNS
# wgetDNS example.com 4/6 , inet*-only option only on high version wget.
wgetDNS() {
TEST=$(stripIP "$(wget --spider -T1 --tries=1 "$1"":0" 2>&1)" "$2") || return 1
stripIP "$TEST" "$2" | head -1
return 0
}
#func-wgetDNS
getDNSIP_local() {
IPV="$2"
if [ -z "$2" ]; then
IPV="4"
fi
getDNS_list="$(pingDNS "$1" "$IPV") $(curlDNS "$1" "$IPV") $(wgetDNS "$1" "$IPV")"
stripIP "$getDNS_list" "$2"
}
#func-getDNSIP_local
getDNSIP_resolve_1() {
IPV="$2"
if [ -z "$2" ]; then
IPV="4"
fi
getDNS_list="$(httpDNS "$1" "$IPV") $(nslookupDNS "$1" "$IPV" "223.5.5.5") $(nslookupDNS "$1" "$IPV" "8.8.8.8")"
stripIP "$getDNS_list" "$2"
}
#func-getDNSIP_resolve_1
getDNSIP_resolve_2() {
IPV="$2"
if [ -z "$2" ]; then
IPV="4"
fi
getDNS_list="$(nslookupDNS "$1" "$IPV" "114.114.114.114") $(nslookupDNS "$1" "$IPV" "1.0.0.1") $(nslookupDNS "$1" "$IPV" "119.29.29.29")"
stripIP "$getDNS_list" "$2"
}
#func-getDNSIP_resolve_2
getURLIP() {
IPV=$1
if [ -z "$1" ]; then
IPV="4"
fi
TESTURLS="$CHECKURL http://ipsu.03k.org/cdn-cgi/trace http://test.ipw.cn https://cf-ns.com/cdn-cgi/trace https://www.cloudflare.com/cdn-cgi/trace http://ip.gs http://ident.me/ http://4.ipw.cn/ http://6.ipw.cn/ http://checkip.synology.com/ http://checkipv6.synology.com/ https://v4.ident.me/ https://v6.ident.me/ https://1.0.0.1/cdn-cgi/trace https://[2606:4700:4700::1111]/cdn-cgi/trace"
TESTLIST=$(echo "$TESTURLS" | grep -Eo "http[^ ]+")
countTESTLIST=$(echo "$TESTLIST" | grep -Eo "http[^ ]+" | grep -c "")
i=0
while [ "$i" -ne "$countTESTLIST" ]; do
i=$((i + 1))
testurl=$(echo "$TESTLIST" | grep -Eo "http[^ ]+" | sed -n "$i"p) || continue
TESTURLIP=$(stripIP "$($(genfetchCMD "$testurl" noproxy "$IPV") 2>&1)" "$IPV") || continue
stripIP "$TESTURLIP" "$IPV" | tail -1
return 0
done
echo "Get ""$ddns_fulldomain"" IPV""$IPV"" URL IP Failed."
return 1
}
#func-getURLIP
getDEVIP() {
IPV=$1
if [ -z "$1" ]; then
IPV="4"
fi
if [ -z "$DEV" ]; then
echo "Interface is not specified."
exit
fi
getdevtest=""
TESTDEV=$(ifconfig "$DEV" 2>&1) || TESTDEV=$(ip addr show "$DEV" 2>&1) || getdevtest=1
if [ -n "$getdevtest" ]; then
echo "Check DEV ""$DEV"": failed."
return 1
fi
TESTDEV_SORT=$(echo "$TESTDEV" | grep -v "etach")$TESTDEV
TESTDEVIP=$(stripIP "$TESTDEV_SORT" "$IPV") || getdevtest=1
if [ -n "$getdevtest" ]; then
echo "Get ""$DEV"" IPV""$IPV"" IP failed."
return 1
fi
stripIP "$TESTDEVIP" "$IPV" | head -1
}
#func-getDEVIP
ddns_comp_DNS() {
ddns_DNSIP_list=$(getDNSIP_local "$ddns_fulldomain" "$ddns_IPV")
if echo "$ddns_DNSIP_list" | grep -Eo "[^ ]+" | grep -Eqo "^""$ddns_newIP""$" 2>&1; then
echo "IP SAME IN DNS,SKIP UPDATE."
exit
else
ddns_DNSIP_list="$ddns_DNSIP_list"" ""$(getDNSIP_resolve_1 "$ddns_fulldomain" "$ddns_IPV")"
if echo "$ddns_DNSIP_list" | grep -Eo "[^ ]+" | grep -Eqo "^""$ddns_newIP""$" 2>&1; then
echo "IP SAME IN DNS,SKIP UPDATE."
exit
else
ddns_DNSIP_list="$ddns_DNSIP_list"" ""$(getDNSIP_resolve_2 "$ddns_fulldomain" "$ddns_IPV")"
if echo "$ddns_DNSIP_list" | grep -Eo "[^ ]+" | grep -Eqo "^""$ddns_newIP""$" 2>&1; then
echo "IP SAME IN DNS,SKIP UPDATE."
exit
else
ddns_DNSIP=$(stripIP "$ddns_DNSIP_list" "$ddns_IPV" | head -1)
ddns_DNSIP=$(stripIP "$ddns_DNSIP" "$ddns_IPV") || ddns_DNSIP="Get ""$ddns_fulldomain"" IPV""$ddns_IPV"" DNS IP Failed."
echo "DNS IP : ""$ddns_DNSIP"
fi
fi
fi
}
#func-ddns_comp_DNS
ddns_check_URL() {
ddns_URLIP=$(getURLIP "$ddns_IPV")
if [ "$?" = "0" ]; then
echo "URL IP : ""$ddns_URLIP"
ddns_newIP=$ddns_URLIP
ddns_comp_DNS
getIP_"$ddns_provider"
echo "API IP : ""$ddns_API_IP"
if [ "$ddns_URLIP" = "$ddns_API_IP" ]; then
echo "URL IP SAME IN API,SKIP UPDATE."
exit
fi
else
echo "$ddns_URLIP"
exit
fi
}
#func-ddns_check_URL
ddns_check_DEV() {
echo "DEV : ""$DEV"
ddns_DEVIP=$(getDEVIP "$ddns_IPV")
if [ "$?" = "0" ]; then
echo "DEV IP : ""$ddns_DEVIP"
ddns_newIP=$ddns_DEVIP
ddns_comp_DNS
getIP_"$ddns_provider"
echo "API IP : ""$ddns_API_IP"
if [ "$ddns_DEVIP" = "$ddns_API_IP" ]; then
echo "DEV IP SAME IN API,SKIP UPDATE."
exit
fi
else
echo "$ddns_DEVIP"
exit
fi
}
#func-ddns_check_DEV
ddns_result_print() {
try_en=$(echo -en 1 2>&1)
if echo "$try_en" | grep -q "en"; then
echo "$ddns_result"
else
ddns_result=$(echo -e "$ddns_result")
echo -e "$ddns_result"
fi
}
#func-ddns_result_print
check_ddns_newIP() {
if [ -z "$ddns_newIP" ]; then
echo "Error:Failed to get new dynamic IP values."
exit
fi
}
#func-check_ddns_newIP
# check_push $name $msg $succ_code
check_push() {
if echo "$2" | grep -q "$3" 2>&1; then
echo "$1"" push OK."
else
echo "$1"" push Failed.""$2"
fi
}
#func-check_push
push_result() {
ddns_newIP=$(echo "$ddns_newIP" | sed 's/ /_/g' | sed 's/{//g' | sed 's/}//g' | sed 's/"//g')
#nfty
if echo "$ddns_ntfy_url" | grep -Eoq "http"; then
postData="$ddns_fulldomain"":""$ddns_newIP"
check_push "Ntfy" "$($(genfetchCMD "$ddns_ntfy_url" useProxy))" "message"
postData=""
fi
#bark
if echo "$ddns_bark_url" | grep -Eoq "http"; then
check_push "Bark" "$($(genfetchCMD "$ddns_bark_url"/"$ddns_fulldomain"/"$ddns_newIP" useProxy))" "success"
fi
#sct
if echo "$ddns_sct_url" | grep -Eoq "http"; then
check_push "Sct" "$($(genfetchCMD "$ddns_sct_url""?title=""$ddns_newIP""-""$ddns_fulldomain""&desp=""$filename"":""$ddns_newIP" useProxy))" "SUCCESS"
fi
#pushplus
if echo "$ddns_pushplus_url" | grep -Eoq "http"; then
check_push "Pushplus" "$($(genfetchCMD "$ddns_pushplus_url""&title=""$ddns_newIP""-""$ddns_fulldomain""&content=""$filename"":""$ddns_newIP" useProxy))" "200"
fi
#dingtalk
if echo "$ddns_dingtalk_url" | grep -Eoq "http"; then
nowtime=$(date +%s 2>&1)
postData="{\"msgtype\":\"markdown\",\"markdown\":{\"title\":\"IP-change-$nowtime-ipIpiP\",\"text\":\"$filename\n>$ddns_newIP\"}}"
check_push "Dingtalk" "$($(genfetchCMD "$ddns_dingtalk_url" useProxy) --header "Content-Type:application/json")" 'errcode":0'
postData=""
fi
}
#func-push_result
gen_ddns_script() {
gen_stage=$1
if [ "$gen_stage" = "init" ]; then
ddns_fulldomain=$2
if echo "$ddns_fulldomain" | grep -q "@"; then
ddns_fulldomain=$(echo "$ddns_fulldomain" | sed 's/@.//g')
fi
ddns_script_filename="$ddns_fulldomain"@"$ddns_provider""_IPV""$ddns_IPV"
if [ "$ddns_IPmode" = "2" ]; then
ddns_script_filename="$ddns_script_filename""_""$DEV"".sh"
testhotplug=$(ls /etc/hotplug.d/iface 2>&1)
if [ "$?" = "0" ]; then
echo "Detected hotplug support, generate script in /etc/hotplug.d/iface ?"
echo "[1] No."
echo "[2] Move to /etc/hotplug.d/iface"
echo "Your choice [1]:"
read hotplug
if [ "$hotplug" = "2" ]; then
ddns_script_filename="/etc/hotplug.d/iface/""$ddns_script_filename"
fi
fi
else
ddns_script_filename=$ddns_script_filename"_URL.sh"
fi
echo "#!/bin/sh" >"$ddns_script_filename"
echo "filename=\"""$ddns_script_filename""\"" >>"$ddns_script_filename"
export_func Universal >>"$ddns_script_filename"
export_func DDNSINIT >>"$ddns_script_filename"
echo "ddns_provider=\"""$ddns_provider""\"" >>"$ddns_script_filename"
echo "ddns_fulldomain=\"""$ddns_fulldomain""\"" >>"$ddns_script_filename"
echo "ddns_IPV=\"""$ddns_IPV""\"" >>"$ddns_script_filename"
echo "ddns_IPVType=\"""$ddns_IPVType""\"" >>"$ddns_script_filename"
echo "ddns_main_domain=\"""$ddns_main_domain""\"" >>"$ddns_script_filename"
echo "ddns_record_domain=\"""$ddns_record_domain""\"" >>"$ddns_script_filename"
if [ "$ddns_IPmode" = "2" ]; then
echo "DEV=""$DEV" >>"$ddns_script_filename"
fi
return 0
fi
if [ "$gen_stage" = "comp" ]; then
export_func stripIP >>"$ddns_script_filename"
export_func pingDNS >>"$ddns_script_filename"
export_func nslookupDNS >>"$ddns_script_filename"
export_func curlDNS >>"$ddns_script_filename"
export_func wgetDNS >>"$ddns_script_filename"
export_func getDNSIP_local >>"$ddns_script_filename"
export_func getDNSIP_resolve_1 >>"$ddns_script_filename"
export_func getDNSIP_resolve_2 >>"$ddns_script_filename"
export_func ddns_comp_DNS >>"$ddns_script_filename"
export_func genfetchCMD >>"$ddns_script_filename"
export_func httpDNS >>"$ddns_script_filename"
export_func "fetch_""$ddns_provider" >>"$ddns_script_filename"
export_func "getIP_""$ddns_provider" >>"$ddns_script_filename"
if [ "$ddns_IPmode" = "2" ]; then
export_func getDEVIP >>"$ddns_script_filename"
export_func ddns_check_DEV >>"$ddns_script_filename"
echo "ddns_check_DEV" >>"$ddns_script_filename"
else
export_func getURLIP >>"$ddns_script_filename"
export_func ddns_check_URL >>"$ddns_script_filename"
echo "ddns_check_URL" >>"$ddns_script_filename"
fi
export_func "ddns_update_""$ddns_provider" >>"$ddns_script_filename"
export_func check_ddns_newIP >>"$ddns_script_filename"
echo "check_ddns_newIP" >>"$ddns_script_filename"
echo "echo Trying to update: \"\$ddns_fulldomain\"\" -> \"\"\$ddns_newIP\"" >>"$ddns_script_filename"
echo "ddns_update_""$ddns_provider" >>"$ddns_script_filename"
export_func "ddns_result_print" >>"$ddns_script_filename"
echo "ddns_result_print" >>"$ddns_script_filename"
export_func "check_push" >>"$ddns_script_filename"
export_func "push_result" >>"$ddns_script_filename"
echo "push_result" >>"$ddns_script_filename"
fi
echo "DDNS script generation completed!"
if [ "$hotplug" = "2" ]; then
echo "$ddns_script_filename"":"
else
echo "$(pwd)""/""$ddns_script_filename"":"
fi
chmod +x "$ddns_script_filename"
ls -lh "$ddns_script_filename"
}
check_method() {
curlVer=$(curl -V 2>&1) || fetchwget=$(wget -V 2>&1) || echo "[Warn] Cannot find curl or GUN wget.Your DNS provider need PUT method."
}
api_help() {
echo "[help] ""$1"
}
menu_domain() {
menu_count=$(echo "$ddns_main_domain_list" | grep -Eo "$DOMAINREX" | grep -c "")
if [ "$menu_count" = "0" ]; then
echo "No domain name found for your account!"
exit
fi
if [ "$menu_count" != "1" ]; then
i=0
while [ "$i" -ne "$menu_count" ]; do
i=$((i + 1))
echo "[""$i""]" "$(echo "$ddns_main_domain_list" | grep -Eo "$DOMAINREX" | sed -n "$i"p)"
done
echo "Select your domain name[1]:"
read ddns_main_domain
fi
if [ -z "$ddns_main_domain" ]; then
ddns_main_domain=1
fi
ddns_main_domain_index=$ddns_main_domain
ddns_main_domain=$(echo "$ddns_main_domain_list" | grep -Eo "$DOMAINREX" | sed -n "$ddns_main_domain"p)
if [ -z "$ddns_main_domain" ]; then
echo "Error domain:ddns_main_domain"
exit
fi
echo "Domain: ""$ddns_main_domain"
}
menu_subdomain() {
echo "IPV""$ddns_IPV"" sub domain list:"
echo "[0] Add a new subdomain name"
ddns_subdomain_count=$(echo "$ddns_subdomain_list_name" | grep -Eo '[^ ]+' | grep -c "")
i=0
while [ "$i" -ne "$ddns_subdomain_count" ]; do
i=$((i + 1))
echo "[""$i""]" "$(echo "$ddns_subdomain_list_name" | grep -Eo '[^"]+' | sed -n "$i"p)" "$ddns_IPVType" "$(echo "$ddns_subdomain_list_value" | grep -Eo '[^ ]+' | sed -n "$i"p)"
done
echo "Select your IPV""$ddns_IPV"" subdomain name[0]:"
read ddns_record_domain
if [ -z "$ddns_record_domain" ]; then
ddns_record_domain=0
fi
if echo "$ddns_record_domain" | grep -vEo "^[0-9]+$"; then
echo "Error domain:ddns_record_domain"
exit
fi
if [ "$ddns_record_domain" = "0" ]; then
echo "Create New: Enter sub domain [ Like ddns ]:"
read ddns_newsubdomain
if echo "$ddns_newsubdomain"".""$ddns_main_domain" | grep -Eqv "$DOMAINREX"; then
echo "Error domain:ddns_newsubdomain"
exit
fi
if [ "$ddns_IPV" = "6" ]; then
new_initIP=$(getURLIP "$ddns_IPV") || new_initIP="2a09::"
else
new_initIP=$(getURLIP "$ddns_IPV") || new_initIP="1.1.1.1"
fi
addsub_"$ddns_provider"
else
ddns_record_domain_index=$ddns_record_domain
ddns_not_add_sub="1"
ddns_record_domain="$(echo "$ddns_subdomain_list_name" | grep -Eo '[^"]+' | sed -n "$ddns_record_domain"p)"
fi
}
showDEV() {
IPV=$1
if [ -z "$1" ]; then
IPV="4"
fi
echo "How to get your new IP ?"
echo "[1]From IP-Check URL"
echo "[2]From Interface"
echo "Your choice [1]:"
read ddns_IPmode
if [ "$ddns_IPmode" = "2" ]; then
testshowdev=$(ip -"$IPV" addr show 2>&1)
if [ "$?" = 0 ]; then
devlist=$(ip -"$IPV" addr show | grep -Eo "^[0-9]+:[ ]+""$DEVREX" | grep -Eo "[^: ]+$" | grep -Ev "^lo$")
else
testshowdev=$(ifconfig 2>&1)
if [ "$?" = 0 ]; then
devlist=$(ifconfig | grep -Eo "^""$DEVREX" | grep -Ev "^lo$")
else
echo "List all interface: failed."
exit
fi
fi
countDEV=$(echo "$devlist" | grep -Eo "$DEVREX" | grep -c "")
i=0
while [ "$i" -ne "$countDEV" ]; do
i=$((i + 1))
DEV=$(echo "$devlist" | grep -Eo "$DEVREX" | sed -n "$i"p)
echo "[""$i""]" "$DEV" "$(getDEVIP "$IPV")"
done
i=$((i + 1))
echo "[""$i""]" "Enter the network interface manually"
echo "Please select your interface [1]"
read selDEV
if [ -z "$selDEV" ]; then
selDEV=1
fi
if [ "$selDEV" = "$i" ]; then
echo "Enter interface [like eth0]:"
read selDEV
DEV=$selDEV
else
DEV=$(echo "$devlist" | grep -Eo "[-_0-9a-zA-Z@.]+" | sed -n "$selDEV"p)
if [ -z "$DEV" ]; then
echo "Error interface."
exit
fi
fi
fi
}
fetch_cloudflare() {
$(genfetchCMD https://api.cloudflare.com/client/v4/zones/"$1" useProxy) --header "Authorization: Bearer $cloudflare_API_Token" --header "Content-Type:application/json"
}
#func-fetch_cloudflare
getIP_cloudflare() {
test_getIP_cloudflare=$(fetch_cloudflare "$cloudflare_zoneid"/dns_records/"$cloudflare_record_id")
ddns_API_IP="Get ""$ddns_fulldomain"" IPV""$ddns_IPV"" API IP Failed."
export ddns_ttl=60
if echo "$test_getIP_cloudflare" | grep -qEo 'success":true'; then
test_API_IP=$(stripIP "$(echo "$test_getIP_cloudflare" | grep -Eo '"type":"'"$ddns_IPVType"'","content":"[^"]+' | grep -Eo '[^"]+' | tail -1)" "$ddns_IPV") || return 1
ddns_API_IP=$test_API_IP
current_ttl=$(echo "$test_getIP_cloudflare" | grep -Eo "\"ttl\":[\"0-9]+" | grep -Eo "[0-9]+" | head -1)
if [ "$current_ttl" -gt 29 ] && [ "$current_ttl" -lt 60 ]; then
export ddns_ttl=30
fi
fi
}
#func-getIP_cloudflare
ddns_update_cloudflare() {
postMethod="PUT"
postData="{\"type\":\"""$ddns_IPVType""\",\"name\":\"""$ddns_record_domain""\",\"content\":\"""$ddns_newIP""\",\"ttl\":""$ddns_ttl"",\"proxiable\":true,\"proxied\":""$cloudflare_cdn""}"
test_ddns_result=$(fetch_cloudflare "$cloudflare_zoneid"/dns_records/"$cloudflare_record_id")
postData=""
postMethod=""
if echo "$test_ddns_result" | grep -q 'success":true'; then
ddns_result="Update OK: "$(echo "$test_ddns_result" | grep -Eo '"type":"[^}]+ttl":[ 0-9]+' | head -1)
else
error_msg=$(echo "$test_ddns_result" | grep -Eo "errors[^]]+" | grep -Eo "\{.+")
ddns_result="Update_failed:""$error_msg"
ddns_newIP=$ddns_result
fi
}
#func-ddns_update_cloudflare
addsub_cloudflare() {
postData="{\"type\":\"${ddns_IPVType}\",\"name\":\"""$ddns_newsubdomain"".""$ddns_main_domain""\",\"content\":\"""$new_initIP""\",\"ttl\":60,\"proxied\":false}"
cloudflare_record_id=$(fetch_cloudflare "$cloudflare_zoneid"/dns_records | grep -Eo '"id":"[0-9a-z]{32}' | grep -Eo "[0-9a-z]{32}")
postData=""
if [ -z "$cloudflare_record_id" ]; then
echo "Creat new subdomain failed."
exit
fi
ddns_record_domain="$ddns_newsubdomain"".""$ddns_main_domain"
}
guide_cloudflare() {
check_method
api_help https://dash.cloudflare.com/profile/api-tokens
echo "Your cloudflare API TOKEN:"
read cloudflare_API_Token
# Select main domain
cloudflare_zone_list=$(fetch_cloudflare | grep -Eo '"id":"[0-9a-z]{32}","name":"'"$DOMAINREX")
ddns_main_domain_list=$(echo "$cloudflare_zone_list" | grep -Eo "$DOMAINREX")
cloudflare_zoneid_list=$(echo "$cloudflare_zone_list" | grep -Eo '[0-9a-z]{32}')
menu_domain
cloudflare_zoneid=$(echo "$cloudflare_zoneid_list" | grep -Eo '[0-9a-z]{32}' | sed -n "$ddns_main_domain_index"p)
# Select sub domain
cloudflare_record_list=$(fetch_cloudflare "$cloudflare_zoneid"/dns_records | grep -Eo '"id":"[0-9a-z]{32}","zone_id":"'"$cloudflare_zoneid"'","zone_name":"'"$ddns_main_domain"'","name":"[^"]+","type":"'"$ddns_IPVType"'","content":"[^"]+')
cloudflare_record_list_id=$(echo "$cloudflare_record_list" | grep -Eo '"id":"[a-z0-9]{32}' | grep -Eo '[a-z0-9]{32}')
ddns_subdomain_list_name=$(echo "$cloudflare_record_list" | grep -Eo '"name":"[^"]+' | sed 's/"name":"//g' | grep -Eo '[^"]+')
ddns_subdomain_list_value=$(echo "$cloudflare_record_list" | grep -Eo '"content":"[^"]+' | sed 's/"content":"//g')
menu_subdomain
if [ "$ddns_not_add_sub" = "1" ]; then
cloudflare_record_id="$(echo "$cloudflare_record_list_id" | grep -Eo '[a-z0-9]{32}' | sed -n "$ddns_record_domain_index"p)"
fi
if [ -z "$cloudflare_record_id" ]; then
echo "Error domain:cloudflare_record_id"
exit
fi
echo "Turn on Cloudflare CDN proxied for ""$ddns_record_domain""?"
echo "[1]Disable"
echo "[2]Enable"
echo "Your choice [1]:"
read cloudflare_cdn
if [ "$cloudflare_cdn" = "2" ]; then
cloudflare_cdn="true"
else
cloudflare_cdn="false"
fi
showDEV "$ddns_IPV"
gen_ddns_script init "$ddns_record_domain"
echo "cloudflare_API_Token=\"""$cloudflare_API_Token""\"" >>"$ddns_script_filename"
echo "cloudflare_zoneid=\"""$cloudflare_zoneid""\"" >>"$ddns_script_filename"
echo "cloudflare_record_id=\"""$cloudflare_record_id""\"" >>"$ddns_script_filename"
echo "cloudflare_cdn=\"""$cloudflare_cdn""\"" >>"$ddns_script_filename"
gen_ddns_script comp
}
fetch_dnspod() {
postData='login_token='"$dnspod_login_token"'&format=json&'"$postData"
$(genfetchCMD "$dnspod_api_url"/"$1" useProxy)
postData=""
}
#func-fetch_dnspod
ddns_update_dnspod() {
if [ -z "$dnspod_record_lineid" ]; then
dnspod_record_lineid=0
fi
if [ -z "$dnspod_record_line" ]; then
dnspod_record_line="default"
fi
if [ "$dnspod_type" = "com" ]; then
postData="domain_id=""$dnspod_domain_id""&record_id=""$dnspod_record_id""&record_line=""$dnspod_record_line""&value=""$ddns_newIP""&sub_domain=""$ddns_record_domain""&ttl=""$ddns_ttl"
else
postData="domain_id=""$dnspod_domain_id""&record_id=""$dnspod_record_id""&record_line_id=""$dnspod_record_lineid""&value=""$ddns_newIP""&sub_domain=""$ddns_record_domain""&ttl=""$ddns_ttl"
fi
test_ddns_result=$(fetch_dnspod Record.Ddns)
postData=""
if echo "$test_ddns_result" | grep -q 'code":"1"'; then
ddns_result="Update OK: "$(echo "$test_ddns_result" | grep -Eo '"record":\{[^}]+\}')
else
error_msg=$(echo "$test_ddns_result" | grep -Eo '"message":"[^"]+' | grep -Eo '[^"]+' | tail -1)
error_code=$(echo "$test_ddns_result" | grep -Eo '"code":"[0-9]+"')
ddns_result="Update_failed:""$error_code"":""$error_msg"
ddns_newIP=$ddns_result
fi
}
#func-ddns_update_dnspod
getIP_dnspod() {
postData="domain_id=""$dnspod_domain_id""&record_id=""$dnspod_record_id"
test_getIP_dnspod=$(fetch_dnspod Record.Info)
postData=""
ddns_API_IP="Get ""$ddns_fulldomain"" IPV""$ddns_IPV"" API IP Failed."
export ddns_ttl=600
if echo "$test_getIP_dnspod" | grep -qEo '"code":"1"'; then
test_API_IP=$(stripIP "$(echo "$test_getIP_dnspod" | grep -Eo '"value":"[^"]+' | grep -Eo '[^"]+' | tail -1)" "$ddns_IPV") || return 1
ddns_API_IP=$test_API_IP
current_ttl=$(echo "$test_getIP_dnspod" | grep -Eo "\"ttl\":[\"0-9]+" | grep -Eo "[0-9]+" | head -1)
if [ "$current_ttl" -lt 600 ]; then
export ddns_ttl="$current_ttl"
fi
fi
}
#func-getIP_dnspod
addsub_dnspod() {
if [ "$dnspod_type" = "com" ]; then
postData="domain_id=""$dnspod_domain_id""&sub_domain=""$ddns_newsubdomain""&record_type=""$ddns_IPVType""&record_line=default&value=""$new_initIP"
else
postData="domain_id=""$dnspod_domain_id""&sub_domain=""$ddns_newsubdomain""&record_type=""$ddns_IPVType""&record_line_id=0&value=""$new_initIP"
fi
dnspod_record_id=$(fetch_dnspod Record.Create | grep -Eo '"record":\{"id":"''[0-9]+' | sed 's/"record":{"id":"//g')
postData=""
if [ -z "$dnspod_record_id" ]; then
echo "Creat new subdomain failed."
exit
fi
if [ "$dnspod_type" = "com" ]; then
dnspod_record_line="default"
else
dnspod_record_line="默认"
fi
ddns_record_domain=$ddns_newsubdomain
}
guide_dnspod() {
echo "Which dnspod do you use?"
echo "[1] www.dnspod.cn"
echo "[2] www.dnspod.com"
echo "Your choice [1]:"
read dnspod_type
if [ "$dnspod_type" = "2" ]; then
dnspod_type="com"
else
dnspod_type="cn"
fi
if [ "$dnspod_type" = "com" ]; then
dnspod_api_url="https://api.dnspod.com"
api_help https://console.dnspod.com/account/token
else
dnspod_api_url="https://dnsapi.cn"
api_help https://docs.dnspod.cn/account/dnspod-token/
fi
echo "Your dnspod.""$dnspod_type"" API ID:"
read dnspod_API_ID
echo "Your dnspod.""$dnspod_type"" API Token:"
read dnspod_API_Token
dnspod_login_token="$dnspod_API_ID"",""$dnspod_API_Token"
# Select main domain
dnspod_list=$(fetch_dnspod Domain.List)
dnspod_list_id=$(echo "$dnspod_list" | grep -Eo '"id":[0-9]+' | grep -Eo "[0-9]+")
ddns_main_domain_list=$(echo "$dnspod_list" | grep -Eo '"name":"'"$DOMAINREX" | sed 's/"name":"//g')
menu_domain
dnspod_domain_id=$(echo "$dnspod_list_id" | grep -Eo "[0-9]+" | sed -n "$ddns_main_domain_index"p)
# Select sub domain
postData="domain_id=""$dnspod_domain_id"
dnspod_record_list=$(fetch_dnspod Record.List | grep -Eo '"id":"[0-9]+","ttl"[^}]+"type":"'"$ddns_IPVType"'"')
postData=""
dnspod_record_lineid_list=$(echo "$dnspod_record_list" | grep -Eo '"line_id":"[0-9]+' | grep -Eo '[0-9]+')
dnspod_record_id_list=$(echo "$dnspod_record_list" | grep -Eo '"id":"[0-9]+' | grep -Eo '[0-9]+')
dnspod_record_line_list=$(echo "$dnspod_record_list" | grep -Eo '"line":"[^"]+' | sed 's/"line":"//g')
ddns_subdomain_list_name=$(echo "$dnspod_record_list" | grep -Eo '"name":"[^"]+' | sed 's/"name":"//g')
ddns_subdomain_list_value=$(echo "$dnspod_record_list" | grep -Eo '"value":"[^"]+' | sed 's/"value":"//g')
menu_subdomain
if [ "$ddns_not_add_sub" = "1" ]; then
dnspod_record_id=$(echo "$dnspod_record_id_list" | grep -Eo '[0-9]+' | sed -n "$ddns_record_domain_index"p)
dnspod_record_lineid=$(echo "$dnspod_record_lineid_list" | grep -Eo '[=0-9]+' | sed -n "$ddns_record_domain_index"p)
dnspod_record_line=$(echo "$dnspod_record_line_list" | grep -Eo '[^ ]+' | sed -n "$ddns_record_domain_index"p)
fi
if [ "$dnspod_record_line" = "\u9ed8\u8ba4" ]; then
dnspod_record_line="默认"
fi
if [ -z "$dnspod_record_id" ]; then
echo "Error domain:dnspod_record_id"
exit
fi
showDEV "$ddns_IPV"
gen_ddns_script init "$ddns_record_domain"".""$ddns_main_domain"
echo "dnspod_login_token=\"""$dnspod_login_token""\"" >>"$ddns_script_filename"
echo "dnspod_domain_id=\"""$dnspod_domain_id""\"" >>"$ddns_script_filename"
echo "dnspod_record_id=\"""$dnspod_record_id""\"" >>"$ddns_script_filename"
echo "dnspod_record_line=\"""$dnspod_record_line""\"" >>"$ddns_script_filename"
echo "dnspod_record_lineid=\"""$dnspod_record_lineid""\"" >>"$ddns_script_filename"
echo "dnspod_type=\"""$dnspod_type""\"" >>"$ddns_script_filename"
echo "dnspod_api_url=\"""$dnspod_api_url""\"" >>"$ddns_script_filename"
gen_ddns_script comp
}
fetch_godaddy() {
$(genfetchCMD https://api.godaddy.com/v1/domains/"$1" useProxy) --header "Authorization: sso-key $godaddy_ssokey" --header "Content-Type:application/json"
}
#func-fetch_godaddy
ddns_update_godaddy() {
postMethod="PUT"
postData="[{\"data\":\"$ddns_newIP\",\"name\":\"$ddns_record_domain\",\"port\":65535,\"priority\":0,\"protocol\":\"string\",\"service\":\"string\",\"ttl\":600,\"type\":\"$ddns_IPVType\",\"weight\":0}]"
test_ddns_result=$(fetch_godaddy "$ddns_main_domain"/records/"$ddns_IPVType"/"$ddns_record_domain" --header "Content-Type:application/json")
postData=""
postMethod=""
if echo "$test_ddns_result" | grep -q '"code"'; then
error_msg=$(echo "$test_ddns_result" | grep -Eo '"message":"[^}]+"' | head -1)
ddns_result="Update_failed:"$error_msg
ddns_newIP=$ddns_result
else
ddns_result="Update OK."$test_ddns_result
fi
}
#func-ddns_update_godaddy
getIP_godaddy() {
test_getIP_godaddy=$(fetch_godaddy "$ddns_main_domain"/records/"$ddns_IPVType"/"$ddns_record_domain")
ddns_API_IP="Get ""$ddns_fulldomain"" IPV""$ddns_IPV"" API IP Failed."
if echo "$test_getIP_godaddy" | grep -qEo '"data":"'; then
test_API_IP=$(stripIP "$(echo "$test_getIP_godaddy" | grep -Eo '"data":"[^"]+' | grep -Eo '[^"]+' | tail -1)" "$ddns_IPV") || return 1
ddns_API_IP=$test_API_IP
fi
}
#func-getIP_godaddy
addsub_godaddy() {
postMethod="PUT"
postData="[{\"data\":\"$new_initIP\",\"name\":\"$ddns_newsubdomain\",\"port\":65535,\"priority\":0,\"protocol\":\"string\",\"service\":\"string\",\"ttl\":600,\"type\":\"$ddns_IPVType\",\"weight\":0}]"
addsub_godaddy_result=$(fetch_godaddy "$ddns_main_domain"/records/"$ddns_IPVType"/"$ddns_newsubdomain" --header "Content-Type:application/json")
postData=""
postMethod=""
if echo "$addsub_godaddy_result" | grep -q '"code"'; then
echo "Creat new subdomain failed.""$(echo "$addsub_godaddy_result" | grep -Eo '"message":"[^}]+"' | head -1)"
exit
fi
ddns_record_domain=$ddns_newsubdomain
}
guide_godaddy() {
check_method
echo "[help] https://developer.godaddy.com/keys"
echo "Production API Key:"
read godaddy_apikey
echo "Production API Secret"
read godaddy_secret
godaddy_ssokey="$godaddy_apikey"":""$godaddy_secret"
# Select main domain
ddns_main_domain_list=$(fetch_godaddy | grep -Eo '"domain":"[^"]+' | sed 's/"domain":"//g')
menu_domain
# Select sub domain
godaddy_record_list=$(fetch_godaddy "$ddns_main_domain"/records/"$ddns_IPVType")
ddns_subdomain_list_name=$(echo "$godaddy_record_list" | grep -Eo '"name":"[^"]+' | sed 's/"name":"//g' | grep -Eo '[^"]+')
ddns_subdomain_list_value=$(echo "$godaddy_record_list" | grep -Eo '"data":"[^"]+' | sed 's/"data":"//g')
menu_subdomain
showDEV "$ddns_IPV"
gen_ddns_script init "$ddns_record_domain"".""$ddns_main_domain"
echo "godaddy_ssokey=\"""$godaddy_ssokey""\"" >>"$ddns_script_filename"
gen_ddns_script comp
}
echo "========================================="
echo "# Universal embedded DDNS Shell Script #"
echo "# https://$versionUA"
echo "# https://blog.03k.org/post/ue-ddns.html"
echo "========================================="
dnsProvider="cloudflare,dnspod,godaddy"
countProvider=$(echo "$dnsProvider" | grep -Eo "[^,]+" | grep -c "")
i=0
while [ "$i" -ne "$countProvider" ]; do
i=$((i + 1))
echo "[""$i""]" "$(echo "$dnsProvider" | grep -Eo "[^,]+" | sed -n "$i"p)"
done
echo "Select your DNS provider[1]:"
read selProvider
if echo "$selProvider" | grep -Evqo "^[1-9]{1}$"; then
selProvider=1
fi
testguide=$(echo "$dnsProvider" | grep -Eo "[^,]+" | sed -n "$selProvider"p | grep -Eo "[a-zA-Z]+") || exit
echo "$testguide" DDNS:
echo "[1] IPV4 DDNS"
echo "[2] IPV6 DDNS"
echo "IPV4/IPV6 DDNS?[1]:"
read ddns_IPV
if [ "$ddns_IPV" = "2" ]; then
ddns_IPV=6
ddns_IPVType="AAAA"
else
ddns_IPV=4
ddns_IPVType="A"
fi
ddns_provider=$testguide
guide_"$ddns_provider"