Merge pull request #653 from pping/master

Create Aliyun DNS Scripts

dns_scripts/dns_add_del_aliyun.sh

@@ -0,0 +1,185 @@
+#!/bin/bash
+#https://blog.aymar.cn
+#https://protocol.aymar.cn
+PROGNAME=${0##*/}
+VERSION="2021年3月22日 16:07:05"
+Ali_API="https://dns.aliyuncs.com/"
+_timestamp=$(date -u  +"%Y-%m-%dT%H%%3A%M%%3A%SZ")
+__debug="0"
+__delete="0"
+
+#Wildcard certificates
+#A partial example getssl.cfg file is:
+#VALIDATE_VIA_DNS=true
+#DNS_ADD_COMMAND=/root/.getssl/dns_add_del_aliyun.sh
+#DNS_DEL_COMMAND=/root/.getssl/dns_add_del_aliyun.sh
+
+# either configure KeyId & KeySecret here or export environment variables in getssl.cfg
+AccessKeyId=${ALI_KeyId:-''}
+AccessKeySecret=${ALI_KeySecret:-''}
+
+usage() { # print out the program usage
+  echo "Usage: $PROGNAME  [-a|--add <Domain Name> <RecordValue>]  [-d|--delete <Full.DomainName.com>] [-s|--search <Full.DomainName.com> ]  [-h|--help]  [-t|--type]  "\
+  "[-q|--quiet] [-c|--check] [-S|--status] [-l|--lock #] [-T|--ttl] [-u|--update] [-w|--weight] [-L|--Line]"
+}
+
+help_message() { # print out the help message
+  cat <<- _EOF_
+	$PROGNAME Version. $VERSION
+	$(usage)
+
+	Options:
+	  -a, --add          Add Domain Record    域名 ip (默认类型TXT）
+	  -d, --delete       Delete Domain Record 域名    (默认类型TXT）
+	  -s, --search       Search Domain Record 域名
+	  -t, --type         Record Type          类型（A、MX、CNAME、TXT、REDIRECT_URL、FORWORD_URL、NS、AAAA、SRV）
+	_EOF_
+}
+
+_arg_check(){
+  [ -z "$1" ] || _arg_count=$1
+  shift
+  [ ${#} -lt $_arg_count ] && help_message && exit 1 || (echo $2 | grep "^-") && help_message && exit 1
+  #If the number of arguments <$_ARG_COUNT print help and exit, and if the second argument begins with “-” print help and exit
+  return 0
+}
+
+#[ ${#} -lt 2 ] && help_message && exit 1     #Same as below
+#[ -z "$2" ] && help_message && exit 1        #Same as below
+_arg_check 2  $@
+
+_debug (){
+  if [ "$__debug" -eq 1 ]; then
+    echo -e "\033[1;31m # debug: $(date "+%m %d %T") | Func: ${FUNCNAME[@]} | Line:${BASH_LINENO[@]} \033[0m"  "\n $@ "  #"Current FUNCNAME ${FUNCNAME}  #$LINENO "  #"$(($RANDOM%10))"
+  fi
+  return 0
+}
+
+_requires() {
+  _cmds=''                                # Check if the commands exists
+  if [[ "$#" -gt 0 ]]; then
+    for i in "$@"; do
+      if eval type type >/dev/null 2>&1; then
+        eval type "$i" >/dev/null 2>&1
+      elif command >/dev/null 2>&1; then
+        command -v "$i" >/dev/null 2>&1
+      else
+        which "$i" >/dev/null 2>&1
+      fi
+      #[ "$?" -eq 0  ] &&   _debug "checking for $i exists = ok" || _cmds=$_cmds"$i: "
+      #shellcheck disable=SC2181
+      if [ "$?" -eq 0  ]; then
+        #_debug "checking for $i exists = ok"
+        continue
+      else
+        _cmds=$_cmds"$i: "
+      fi
+    done
+  else
+    echo  "Usage: _requires [command] "
+    return 1
+  fi
+  [ -n "$_cmds" ] && { echo -e "\033[1;31m $_cmds command not found \033[0m" && return 1 ;} || return 0
+}
+
+_requires openssl
+
+#shellcheck disable=SC2120
+_hex_dump() {  #ascii hex
+  local _str=''
+  [ $# -gt 0 ] &&  _str=$@ || read _str
+  local _str_len=${#_str}
+  local i=1
+  while [ "$i" -le "$_str_len" ]; do
+    local _str_c="$(printf "%s" "$_str" | cut -c "$i")"
+    printf " %02x" "'$_str_c"
+    i=$(($i + 1))
+  done
+  #printf "%s" " 0a"
+}
+
+_urlencode() {
+  local length="${#1}"
+  local i=''
+    for i in $(awk "BEGIN { for ( i=0; i<$length; i++ ) print i }")
+    do
+      #local _strc="$(printf "%s" "$1" | cut -c "$i")" #i=1; i<=$length; i++
+      local _strc="${1:$i:1}"
+      case $_strc in [a-zA-Z0-9.~_-]) printf "%s" "$_strc" ;; *) printf "%%%02X" "'$_strc" ;;
+      esac
+  done
+}
+
+_signature(){
+  signature=''
+  _hexkey=$(printf "%s" "$AccessKeySecret&" | _hex_dump |sed 's/ //g')
+  #signature=$(printf "%s" "GET&%2F&$(_urlencode "$query")" | openssl dgst -sha1 -hmac $(printf "%s" "$AccessKeySecret&" | _hex_dump |sed 's/ //g'| xxd -r -p ) -binary | openssl base64 -e)
+  signature=$(printf "%s" "GET&%2F&$(_urlencode "$query")" | openssl dgst -sha1 -mac HMAC -macopt "hexkey:$_hexkey" -binary | openssl base64 -e)
+  signature=$(_urlencode "$signature")
+}
+
+_query() {
+  [ -n "$__type" ] && { [[ "$_Action" = "AddDomainRecord" ]] && _Type="$__type" || { [ "$_Action" = "DescribeDomainRecords" ] && _TypeKeyWord="$__type"; } ; }
+  query=''
+  [ -n $AccessKeyId ]   && query=$query'AccessKeyId='$AccessKeyId
+                           query=$query'&Action='"$1"
+  [ -z $_DomainNames ]  || query=$query'&DomainName='$_DomainNames
+                           query=$query'&Format=json'
+  [ -z $_RR ]           || query=$query'&RR='$_RR
+  [ -z $_RRKeyWord ]    || query=$query'&RRKeyWord='$_RRKeyWord
+  [ -z $_RecordId ]     || query=$query'&RecordId='$_RecordId
+                           query=$query'&SignatureMethod=HMAC-SHA1'
+                           query=$query"&SignatureNonce=$(date +"%s%N")"
+                           query=$query'&SignatureVersion=1.0'
+                           query=$query'&Timestamp='$_timestamp
+  [ -z $_Type ]         || query=$query'&Type='$_Type
+  [ -z $_TypeKeyWord ]  || query=$query'&TypeKeyWord='$_TypeKeyWord
+  [ -z $_Value ]        || query=$query'&Value='$_Value
+  [ -z $_ValueKeyWord ] || query=$query'&ValueKeyWord='$_ValueKeyWord
+                           query=$query'&Version=2015-01-09'
+  #_debug "$query"
+  _signature
+  return 0
+}
+
+_Get_RecordIds(){
+  _Action="DescribeDomainRecords"
+  _query $_Action $_DomainNames
+  url="${Ali_API}?${query}&Signature=${signature}"
+  _debug $url
+  _RecordIds=$(curl -k -s $url | grep -Po  'RecordId[": "]+\K[^"]+') &&  __delete="1"            #RecordId requisite
+  _debug  $_RecordIds
+  return 0
+}
+
+__type='TXT'
+_DomainNames=$(printf "%s" $1| awk -F"." '{if(NF>=2){print $(NF-1)"."$NF}}')  #awk -F\. '{print $(NF-1) FS $NF}')     #requisite
+_RRKeyWord="_acme-challenge"
+
+_Get_RecordIds
+
+_RRKeyWord=''
+_TypeKeyWord=''
+_ValueKeyWord=''
+
+if [ "$__delete" = "1" ];then
+  _Action="DeleteDomainRecord"                                      #Action requisite
+  _DomainNames=''
+  for _RecordId in ${_RecordIds[@]}                                 #Delete multiple txt domain record
+  do
+    _debug "_RecordId" $_RecordId
+    _query  $_Action $_RecordId
+    url="${Ali_API}?${query}&Signature=${signature}"
+    _debug $url
+    curl -k -s $url && ( echo -e "\n\033[1;32m Aliyun DNS record _acme-challenge.$1 has been deleted  \033[0m")
+  done
+else
+  _Action="AddDomainRecord"                                 #requisite
+  _RR=$(printf "_acme-challenge.%s" $1| awk -F'.' '{if(NF>2){gsub("."$(NF-1)"."$NF,"");print}}')            #requisite
+  _Value=$2                                                 #requisite
+  _query  $_Action $_DomainNames
+  url="${Ali_API}?${query}&Signature=${signature}"
+  _debug $url
+  curl -k -s $url  &&   (echo -e "\n\033[1;32m Start Checking aliyun DNS record _acme-challenge.$1 \033[0m")
+  exit 0
+fi