Create dns_cpanel.sh

dnsapi/dns_cpanel.sh

@@ -0,0 +1,147 @@
+#!/usr/bin/env sh
+# CPANEL API
+#
+#CPANEL_SERVER,
+#CPANEL_USER,
+#CPANEL_PASS
+
+
+########  Public functions #####################
+
+
+#Usage: dns_myapi_add   _acme-challenge.www.domain.com   "asdafevbcfdaswerfdxczxcvs"
+dns_cpanel_add() {
+    fulldomain="$1"
+    txtvalue="$2"
+    _info "Using cPanel add"
+    _debug fulldomain: "$fulldomain"
+    _debug txtvalue: "$txtvalue"
+    if ! _check_configuration; then
+        return 1
+    fi
+    _get_root
+    _cpanel_get "ZoneEdit" "add_zone_record" "domain=${_domain}&name=${_sub_domain}&txtdata=${txtvalue}&ttl=300&type=TXT"
+    if ! _check_result "${response}" ; then
+        return 1
+    fi
+    return 0
+}
+
+
+#Usage: fulldomain txtvalue
+#Remove the txt record after validation.
+dns_cpanel_rm() {
+    fulldomain=$1
+    txtvalue=$2
+    _info "Using cpanel rm"
+    _debug fulldomain "$fulldomain"
+    _debug txtvalue "$txtvalue"
+    _get_root
+
+    _cpanel_get "ZoneEdit" "fetchzone_records" "domain=${_domain}&name=${fulldomain}.&txtdata=${txtvalue}&ttl=300&type=TXT"
+    line=$(echo ${response}| grep -Eo 'line":[0-9]+' | cut -d ':' -f 2 | head -n 1)
+    if [[ "${line}X" != "X" ]]; then
+        _cpanel_get "ZoneEdit" "remove_zone_record" "domain=${_domain}&line=${line}"
+        if ! _check_result "${response}" ; then
+            return 1
+        fi
+    else
+        _err "unable to find ${fulldomain} with TXT ${txtvalue}"
+    fi
+}
+
+####################  Private functions below ##################################
+
+
+#_acme-challenge.www.domain.com
+#returns
+# _sub_domain=_acme-challenge.www
+# _domain=domain.com
+_get_root() {
+    domain="$fulldomain"
+    _cpanel_get "ZoneEdit" "fetchzones"
+    _root_domains=$(echo ${response} | _egrep_o '"[^"]+"\:\[' | cut -d '"' -f 2 | grep -v -E "^data$")
+    _sort_domains=$(echo "${_root_domains}" | _get_lenght_pipe | sort -r | cut -d " " -f 2)
+    _number_of_dot=$(echo ${domain} | _egrep_o '\.' | wc -l)
+    #Since the domains list are sorts by length
+    #We can assume the first match is the right domain.
+    for cpanel_domain in ${_sort_domains}; do
+        idx=1
+        while [ ${idx} -le ${_number_of_dot} ]; do
+            _domain_test=$(printf ${domain} | cut -d "." -f ${idx}-$((_number_of_dot + 1)))
+            if [ ${cpanel_domain} == ${_domain_test} ]; then
+                    _domain=${cpanel_domain}
+                    _sub_domain=$(printf ${domain} | cut -d "." -f 1-$((idx - 1)))
+                    _debug domain "$_domain"
+                    _debug subdomain "$_sub_domain"
+                    return 0
+            fi
+            idx=$((idx + 1))
+        done
+    done
+
+    return 1
+}
+
+
+_get_lenght_pipe(){
+    while read data; do
+      printf "%d %s\n" ${#data}  "${data}"
+    done
+}
+
+_cpanel_get() {
+  _load_configuration
+  MODULE=$1
+  FUNC=$2
+  ARGS=$3
+  mycredentials="$(printf "%s" "${CPANEL_USER}:${CPANEL_PASS}" | _base64)"
+  export _H1="Authorization: Basic ${mycredentials}"
+  baseURL="https://${CPANEL_SERVER}:2083/json-api/cpanel?cpanel_jsonapi_apiversion=2&cpanel_jsonapi_func=${FUNC}&cpanel_jsonapi_module=${MODULE}&cpanel_jsonapi_user=${CPANEL_USER}"
+  if [ ${#ARGS} -ge 0 ]; then
+    baseURL="${baseURL}&${ARGS}"
+  fi
+  _debug2 "_cpanel_get MODULE=${MODULE} FUNC=${FUNC} ARGS=${ARGS}"
+  response="$(_get "${baseURL}")"
+  _debug2 response "$response"
+  return 0
+}
+
+_check_result(){
+    result="$1"
+    if echo "${result}" | _egrep_o '\"status\"\:1' >/dev/null ; then
+        return 0
+    else
+        _mesg=$(echo ${response} | grep -Eo 'statusmsg"\:"[^"]*' | cut -d '"' -f 3)
+        _err "${_mesg}"
+        _debug ${response}
+        return 1
+    fi
+    result
+}
+
+_load_configuration(){
+    if [ -z "${CPANEL_SERVER}" ] || [ -z "${CPANEL_USER}" ] || [ -z "${CPANEL_PASS}" ]; then
+        if ! _check_configuration; then
+            return 1
+        fi
+    fi
+    return 0
+}
+
+_check_configuration () {
+    CPANEL_SERVER="${CPANEL_SERVER:-$(_readaccountconf_mutable CPANEL_SERVER)}"
+    CPANEL_USER="${CPANEL_USER:-$(_readaccountconf_mutable CPANEL_USER)}"
+    CPANEL_PASS="${CPANEL_PASS:-$(_readaccountconf_mutable CPANEL_PASS)}"
+    if [ -z "${CPANEL_SERVER}" ] || [ -z "${CPANEL_USER}" ] || [ -z "${CPANEL_PASS}" ]; then
+        CPANEL_SERVER=""
+        CPANEL_USER=""
+        CPANEL_PASS=""
+        _err "You don't specify cpanel server, username and password."
+        _err "Please create you key and try again."
+        return 1
+    fi
+    _saveaccountconf_mutable CPANEL_SERVER "${CPANEL_SERVER}"
+    _saveaccountconf_mutable CPANEL_USER "${CPANEL_USER}"
+    _saveaccountconf_mutable CPANEL_PASS "${CPANEL_PASS}"
+}