acme.sh/dnsapi/dns_cpanel.sh

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#!/usr/bin/env sh
#
#Author: Bjarne Saltbaek
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#Report Bugs here: https://github.com/acmesh-official/acme.sh/issues/3732
#
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#
######## Public functions #####################
#
# Export CPANEL username,api token and hostname in the following variables
#
# cPanel_Username=username
# cPanel_Apitoken=apitoken
# cPanel_Hostname=hostname
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#
# Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
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# Used to add txt record
dns_cpanel_add() {
fulldomain=$1
txtvalue=$2
_info "Adding TXT record to cPanel based system"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"
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_debug cPanel_Username "$cPanel_Username"
_debug cPanel_Apitoken "$cPanel_Apitoken"
_debug cPanel_Hostname "$cPanel_Hostname"
if ! _cpanel_login; then
_err "cPanel Login failed for user $cPanel_Username. Check $HTTP_HEADER file"
return 1
fi
_debug "First detect the root zone"
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if ! _get_root "$fulldomain"; then
_err "No matching root domain for $fulldomain found"
return 1
fi
# adding entry
_info "Adding the entry"
stripped_fulldomain=$(echo "$fulldomain" | sed "s/.$_domain//")
_debug "Adding $stripped_fulldomain to $_domain zone"
_myget "json-api/cpanel?cpanel_jsonapi_apiversion=2&cpanel_jsonapi_module=ZoneEdit&cpanel_jsonapi_func=add_zone_record&domain=$_domain&name=$stripped_fulldomain&type=TXT&txtdata=$txtvalue&ttl=1"
if _successful_update; then return 0; fi
_err "Couldn't create entry!"
return 1
}
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# Usage: fulldomain txtvalue
# Used to remove the txt record after validation
dns_cpanel_rm() {
fulldomain=$1
txtvalue=$2
_info "Using cPanel based system"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"
if ! _cpanel_login; then
_err "cPanel Login failed for user $cPanel_Username. Check $HTTP_HEADER file"
return 1
fi
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if ! _get_root; then
_err "No matching root domain for $fulldomain found"
return 1
fi
_findentry "$fulldomain" "$txtvalue"
if [ -z "$_id" ]; then
_info "Entry doesn't exist, nothing to delete"
return 0
fi
_debug "Deleting record..."
_myget "json-api/cpanel?cpanel_jsonapi_apiversion=2&cpanel_jsonapi_module=ZoneEdit&cpanel_jsonapi_func=remove_zone_record&domain=$_domain&line=$_id"
# removing entry
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_debug "_result is: $_result"
if _successful_update; then return 0; fi
_err "Couldn't delete entry!"
return 1
}
#################### Private functions below ##################################
_checkcredentials() {
cPanel_Username="${cPanel_Username:-$(_readaccountconf_mutable cPanel_Username)}"
cPanel_Apitoken="${cPanel_Apitoken:-$(_readaccountconf_mutable cPanel_Apitoken)}"
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cPanel_Hostname="${cPanel_Hostname:-$(_readaccountconf_mutable cPanel_Hostname)}"
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if [ -z "$cPanel_Username" ] || [ -z "$cPanel_Apitoken" ] || [ -z "$cPanel_Hostname" ]; then
cPanel_Username=""
cPanel_Apitoken=""
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cPanel_Hostname=""
_err "You haven't specified cPanel username, apitoken and hostname yet."
_err "Please add credentials and try again."
return 1
fi
#save the credentials to the account conf file.
_saveaccountconf_mutable cPanel_Username "$cPanel_Username"
_saveaccountconf_mutable cPanel_Apitoken "$cPanel_Apitoken"
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_saveaccountconf_mutable cPanel_Hostname "$cPanel_Hostname"
return 0
}
_cpanel_login() {
if ! _checkcredentials; then return 1; fi
if ! _myget "json-api/cpanel?cpanel_jsonapi_apiversion=2&cpanel_jsonapi_module=CustInfo&cpanel_jsonapi_func=displaycontactinfo"; then
_err "cPanel login failed for user $cPanel_Username."
return 1
fi
return 0
}
_myget() {
#Adds auth header to request
export _H1="Authorization: cpanel $cPanel_Username:$cPanel_Apitoken"
_result=$(_get "$cPanel_Hostname/$1")
}
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_get_root() {
_myget 'json-api/cpanel?cpanel_jsonapi_apiversion=2&cpanel_jsonapi_module=ZoneEdit&cpanel_jsonapi_func=fetchzones'
_domains=$(echo "$_result" | _egrep_o '"[a-z0-9\.\-]*":\["; cPanel first' | cut -d':' -f1 | sed 's/"//g' | sed 's/{//g')
_debug "_result is: $_result"
_debug "_domains is: $_domains"
if [ -z "$_domains" ]; then
_err "Primary domain list not found!"
return 1
fi
for _domain in $_domains; do
_debug "Checking if $fulldomain ends with $_domain"
if (_endswith "$fulldomain" "$_domain"); then
_debug "Root domain: $_domain"
return 0
fi
done
return 1
}
_successful_update() {
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if (echo "$_result" | _egrep_o 'data":\[[^]]*]' | grep -q '"newserial":null'); then return 1; fi
return 0
}
_findentry() {
_debug "In _findentry"
#returns id of dns entry, if it exists
_myget "json-api/cpanel?cpanel_jsonapi_apiversion=2&cpanel_jsonapi_module=ZoneEdit&cpanel_jsonapi_func=fetchzone_records&domain=$_domain"
_id=$(echo "$_result" | sed -e "s/},{/},\n{/g" | grep "$fulldomain" | grep "$txtvalue" | _egrep_o 'line":[0-9]+' | cut -d ':' -f 2)
_debug "_result is: $_result"
_debug "fulldomain. is $fulldomain."
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_debug "txtvalue is $txtvalue"
_debug "_id is: $_id"
if [ -n "$_id" ]; then
_debug "Entry found with _id=$_id"
return 0
fi
return 1
}