Merge pull request #3082 from kappernet/dev

initial kapper.net DNS API support

dnsapi/dns_kappernet.sh

@@ -0,0 +1,150 @@
+#!/usr/bin/env sh
+
+# kapper.net domain api
+# for further questions please contact: support@kapper.net
+# please report issues here: https://github.com/acmesh-official/acme.sh/issues/2977
+
+#KAPPERNETDNS_Key="yourKAPPERNETapikey"
+#KAPPERNETDNS_Secret="yourKAPPERNETapisecret" 
+
+KAPPERNETDNS_Api="https://dnspanel.kapper.net/API/1.2?APIKey=$KAPPERNETDNS_Key&APISecret=$KAPPERNETDNS_Secret"
+
+###############################################################################
+# called with 
+# fullhostname: something.example.com
+# txtvalue:     someacmegenerated string
+dns_kappernet_add() {
+  fullhostname=$1
+  txtvalue=$2
+
+  KAPPERNETDNS_Key="${KAPPERNETDNS_Key:-$(_readaccountconf_mutable KAPPERNETDNS_Key)}"
+  KAPPERNETDNS_Secret="${KAPPERNETDNS_Secret:-$(_readaccountconf_mutable KAPPERNETDNS_Secret)}"
+
+  if [ -z "$KAPPERNETDNS_Key" ] || [ -z "$KAPPERNETDNS_Secret" ]; then
+    KAPPERNETDNS_Key=""
+    KAPPERNETDNS_Secret=""
+    _err "Please specify your kapper.net api key and secret."
+    _err "If you have not received yours - send your mail to"
+	_err "support@kapper.net to get  your key and secret."
+    return 1
+  fi
+
+  #store the api key and email to the account conf file.
+  _saveaccountconf_mutable KAPPERNETDNS_Key "$KAPPERNETDNS_Key"
+  _saveaccountconf_mutable KAPPERNETDNS_Secret "$KAPPERNETDNS_Secret"
+  _debug "Checking Domain ..."
+  if ! _get_root "$fullhostname"; then
+    _err "invalid domain"
+    return 1
+  fi
+  _debug _sub_domain "SUBDOMAIN: $_sub_domain"
+  _debug _domain "DOMAIN: $_domain"
+
+  _info "Trying to add TXT DNS Record"
+  data="%7B%22name%22%3A%22$fullhostname%22%2C%22type%22%3A%22TXT%22%2C%22content%22%3A%22$txtvalue%22%2C%22ttl%22%3A%223600%22%2C%22prio%22%3A%22%22%7D"
+  if _kappernet_api GET "action=new&subject=$_domain&data=$data"; then
+
+    if _contains "$response" "{\"OK\":true"; then
+      _info "Waiting 120 seconds for DNS to spread the new record"
+      _sleep 120
+      return 0
+    else
+      _err "Error creating a TXT DNS Record: $fullhostname TXT $txtvalue"
+      _err "Error Message: $response"
+      return 1
+    fi
+  fi
+  _err "Failed creating TXT Record"
+}
+
+###############################################################################
+# called with
+# fullhostname: something.example.com
+dns_kappernet_rm() {
+  fullhostname=$1
+  txtvalue=$2
+
+  KAPPERNETDNS_Key="${KAPPERNETDNS_Key:-$(_readaccountconf_mutable KAPPERNETDNS_Key)}"
+  KAPPERNETDNS_Secret="${KAPPERNETDNS_Secret:-$(_readaccountconf_mutable KAPPERNETDNS_Secret)}"
+
+  if [ -z "$KAPPERNETDNS_Key" ] || [ -z "$KAPPERNETDNS_Secret" ]; then
+    KAPPERNETDNS_Key=""
+    KAPPERNETDNS_Secret=""
+    _err "Please specify your kapper.net api key and secret."
+    _err "If you have not received yours - send your mail to"
+	_err "support@kapper.net to get  your key and secret."
+    return 1
+  fi
+
+  #store the api key and email to the account conf file.
+  _saveaccountconf_mutable KAPPERNETDNS_Key "$KAPPERNETDNS_Key"
+  _saveaccountconf_mutable KAPPERNETDNS_Secret "$KAPPERNETDNS_Secret"
+
+  _info "Trying to remove the TXT Record: $fullhostname containing $txtvalue"
+  data="%7B%22name%22%3A%22$fullhostname%22%2C%22type%22%3A%22TXT%22%2C%22content%22%3A%22$txtvalue%22%2C%22ttl%22%3A%223600%22%2C%22prio%22%3A%22%22%7D"
+  if _kappernet_api GET "action=del&subject=$fullhostname&data=$data"; then
+    if _contains "$response" "{\"OK\":true"; then
+      return 0
+    else
+      _err "Error deleting DNS Record: $fullhostname containing $txtvalue"
+      _err "Problem: $response"
+      return 1
+    fi
+  fi
+  _err "Problem deleting TXT DNS record"
+}
+
+####################  Private functions below ##################################
+# called with hostname
+# e.g._acme-challenge.www.domain.com returns
+# _sub_domain=_acme-challenge.www 
+# _domain=domain.com
+_get_root() {
+  domain=$1
+  i=2
+  p=1
+  while true; do
+    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    if [ -z "$h" ]; then
+      #not valid
+      return 1
+    fi
+    if ! _kappernet_api GET "action=list&subject=$h"; then
+      return 1
+    fi
+    if _contains "$response" '"OK":false'; then
+      _debug "$h not found"
+    else
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _domain="$h"
+      return 0
+    fi
+    p="$i"
+    i=$(_math "$i" + 1)
+  done
+  return 1
+}
+
+################################################################################
+# calls the kapper.net DNS Panel API
+# with 
+# method
+# param
+_kappernet_api() {
+  method=$1
+  param="$2"
+
+  _debug param "PARAMETER=$param"
+  url="$KAPPERNETDNS_Api&$param"
+  _debug url "URL=$url"
+
+  if [ "$method" = "GET" ]; then
+    response="$(_get "$url")"
+  else
+    _err "Unsupported method"
+    return 1
+  fi
+
+  _debug2 response "$response"
+  return 0
+}