dnsapi/dns_mydnsjp.sh

   1 #!/usr/bin/env sh
   2
   3 #Here is a api script for MyDNS.JP.
   4 #This file name is "dns_mydnsjp.sh"
   5 #So, here must be a method   dns_mydnsjp_add()
   6 #Which will be called by acme.sh to add the txt record to your api system.
   7 #returns 0 means success, otherwise error.
   8 #
   9 #Author: epgdatacapbon
  10 #Report Bugs here: https://github.com/epgdatacapbon/acme.sh
  11 #
  12 ########  Public functions #####################
  13
  14 # Export MyDNS.JP MasterID and Password in following variables...
  15 #  MYDNSJP_MasterID=MasterID
  16 #  MYDNSJP_Password=Password
  17
  18 MYDNSJP_API="https://www.mydns.jp"
  19
  20 #Usage: dns_mydnsjp_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
  21 dns_mydnsjp_add() {
  22   fulldomain=$1
  23   txtvalue=$2
  24
  25   _info "Using mydnsjp"
  26   _debug fulldomain "$fulldomain"
  27   _debug txtvalue "$txtvalue"
  28
  29   # Load the credentials from the account conf file
  30   MYDNSJP_MasterID="${MYDNSJP_MasterID:-$(_readaccountconf_mutable MYDNSJP_MasterID)}"
  31   MYDNSJP_Password="${MYDNSJP_Password:-$(_readaccountconf_mutable MYDNSJP_Password)}"
  32   if [ -z "$MYDNSJP_MasterID" ] || [ -z "$MYDNSJP_Password" ]; then
  33     MYDNSJP_MasterID=""
  34     MYDNSJP_Password=""
  35     _err "You don't specify mydnsjp api MasterID and Password yet."
  36     _err "Please export as MYDNSJP_MasterID / MYDNSJP_Password and try again."
  37     return 1
  38   fi
  39
  40   # Save the credentials to the account conf file
  41   _saveaccountconf_mutable MYDNSJP_MasterID "$MYDNSJP_MasterID"
  42   _saveaccountconf_mutable MYDNSJP_Password "$MYDNSJP_Password"
  43
  44   _debug "First detect the root zone."
  45   if ! _get_root "$fulldomain"; then
  46     _err "invalid domain"
  47     return 1
  48   fi
  49
  50   _debug _sub_domain "$_sub_domain"
  51   _debug _domain "$_domain"
  52
  53   if _mydnsjp_api "REGIST" "$_domain" "$txtvalue"; then
  54     if printf -- "%s" "$response" | grep "OK." >/dev/null; then
  55       _info "Added, OK"
  56       return 0
  57     else
  58       _err "Add txt record error."
  59       return 1
  60     fi
  61   fi
  62   _err "Add txt record error."
  63
  64   return 1
  65 }
  66
  67 #Usage: fulldomain txtvalue
  68 #Remove the txt record after validation.
  69 dns_mydnsjp_rm() {
  70   fulldomain=$1
  71   txtvalue=$2
  72
  73   _info "Removing TXT record"
  74   _debug fulldomain "$fulldomain"
  75   _debug txtvalue "$txtvalue"
  76
  77   # Load the credentials from the account conf file
  78   MYDNSJP_MasterID="${MYDNSJP_MasterID:-$(_readaccountconf_mutable MYDNSJP_MasterID)}"
  79   MYDNSJP_Password="${MYDNSJP_Password:-$(_readaccountconf_mutable MYDNSJP_Password)}"
  80   if [ -z "$MYDNSJP_MasterID" ] || [ -z "$MYDNSJP_Password" ]; then
  81     MYDNSJP_MasterID=""
  82     MYDNSJP_Password=""
  83     _err "You don't specify mydnsjp api MasterID and Password yet."
  84     _err "Please export as MYDNSJP_MasterID / MYDNSJP_Password and try again."
  85     return 1
  86   fi
  87
  88   _debug "First detect the root zone"
  89   if ! _get_root "$fulldomain"; then
  90     _err "invalid domain"
  91     return 1
  92   fi
  93
  94   _debug _sub_domain "$_sub_domain"
  95   _debug _domain "$_domain"
  96
  97   if _mydnsjp_api "DELETE" "$_domain" "$txtvalue"; then
  98     if printf -- "%s" "$response" | grep "OK." >/dev/null; then
  99       _info "Deleted, OK"
 100       return 0
 101     else
 102       _err "Delete txt record error."
 103       return 1
 104     fi
 105   fi
 106   _err "Delete txt record error."
 107
 108   return 1
 109 }
 110
 111 ####################  Private functions below ##################################
 112 # _acme-challenge.www.domain.com
 113 # returns
 114 #  _sub_domain=_acme-challenge.www
 115 #  _domain=domain.com
 116 _get_root() {
 117   fulldomain=$1
 118   i=2
 119   p=1
 120
 121   # Get the root domain
 122   _mydnsjp_retrieve_domain
 123   if [ "$?" != "0" ]; then
 124     # not valid
 125     return 1
 126   fi
 127
 128   while true; do
 129     _domain=$(printf "%s" "$fulldomain" | cut -d . -f $i-100)
 130
 131     if [ -z "$_domain" ]; then
 132       # not valid
 133       return 1
 134     fi
 135
 136     if [ "$_domain" = "$_root_domain" ]; then
 137       _sub_domain=$(printf "%s" "$fulldomain" | cut -d . -f 1-$p)
 138       return 0
 139     fi
 140
 141     p=$i
 142     i=$(_math "$i" + 1)
 143   done
 144
 145   return 1
 146 }
 147
 148 # Retrieve the root domain
 149 # returns 0 success
 150 _mydnsjp_retrieve_domain() {
 151   _debug "Login to MyDNS.JP"
 152
 153   response="$(_post "MENU=100&masterid=$MYDNSJP_MasterID&masterpwd=$MYDNSJP_Password" "$MYDNSJP_API/members/")"
 154   cookie="$(grep -i '^set-cookie:' "$HTTP_HEADER" | _head_n 1 | cut -d " " -f 2)"
 155
 156   # If cookies is not empty then logon successful
 157   if [ -z "$cookie" ]; then
 158     _err "Fail to get a cookie."
 159     return 1
 160   fi
 161
 162   _root_domain=$(echo "$response" | grep "DNSINFO\[domainname\]" | sed 's/^.*value="\([^"]*\)".*/\1/')
 163
 164   _debug _root_domain "$_root_domain"
 165
 166   if [ -z "$_root_domain" ]; then
 167     _err "Fail to get the root domain."
 168     return 1
 169   fi
 170
 171   return 0
 172 }
 173
 174 _mydnsjp_api() {
 175   cmd=$1
 176   domain=$2
 177   txtvalue=$3
 178
 179   # Base64 encode the credentials
 180   credentials=$(printf "%s:%s" "$MYDNSJP_MasterID" "$MYDNSJP_Password" | _base64)
 181
 182   # Construct the HTTP Authorization header
 183   export _H1="Content-Type: application/x-www-form-urlencoded"
 184   export _H2="Authorization: Basic ${credentials}"
 185
 186   response="$(_post "CERTBOT_DOMAIN=$domain&CERTBOT_VALIDATION=$txtvalue&EDIT_CMD=$cmd" "$MYDNSJP_API/directedit.html")"
 187
 188   if [ "$?" != "0" ]; then
 189     _err "error $domain"
 190     return 1
 191   fi
 192
 193   _debug2 response "$response"
 194
 195   return 0
 196 }