acme.sh/dnsapi/dns_cn.sh

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#!/usr/bin/env sh
# DNS API for acme.sh for Core-Networks (https://beta.api.core-networks.de/doc/).
# created by 5ll and francis
CN_API="https://beta.api.core-networks.de"
######## Public functions #####################
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dns_cn_add() {
fulldomain=$1
txtvalue=$2
if ! _cn_login; then
_err "login failed"
return 1
fi
_debug "First detect the root zone"
if ! _cn_get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
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_debug "_sub_domain $_sub_domain"
_debug "_domain $_domain"
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_info "Adding record"
curData="{\"name\":\"$_sub_domain\",\"ttl\":120,\"type\":\"TXT\",\"data\":\"$txtvalue\"}"
curResult="$(_post "${curData}" "${CN_API}/dnszones/${_domain}/records/")"
_debug "curData $curData"
_debug "curResult $curResult"
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if _contains "$curResult" ""; then
_info "Added, OK"
if ! _cn_commit; then
_err "commiting changes failed"
return 1
fi
return 0
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else
_err "Add txt record error."
_debug "curData is $curData"
_debug "curResult is $curResult"
_err "error adding text record, response was $curResult"
return 1
fi
}
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dns_cn_rm() {
fulldomain=$1
txtvalue=$2
if ! _cn_login; then
_err "login failed"
return 1
fi
_debug "First detect the root zone"
if ! _cn_get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
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_info "Deleting record"
curData="{\"name\":\"$_sub_domain\",\"data\":\"$txtvalue\"}"
curResult="$(_post "${curData}" "${CN_API}/dnszones/${_domain}/records/delete")"
_debug curData is "$curData"
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_info "commiting changes"
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if ! _cn_commit; then
_err "commiting changes failed"
return 1
fi
_info "Deletet txt record"
return 0
}
################### Private functions below ##################################
_cn_login() {
CN_User="${CN_User:-$(_readaccountconf_mutable CN_User)}"
CN_Password="${CN_Password:-$(_readaccountconf_mutable CN_Password)}"
if [ -z "$CN_User" ] || [ -z "$CN_Password" ]; then
CN_User=""
CN_Password=""
_err "You must export variables: CN_User and CN_Password"
return 1
fi
#save the config variables to the account conf file.
_saveaccountconf_mutable CN_User "$CN_User"
_saveaccountconf_mutable CN_Password "$CN_Password"
_info "Getting an AUTH-Token"
curData="{\"login\":\"${CN_User}\",\"password\":\"${CN_Password}\"}"
curResult="$(_post "${curData}" "${CN_API}/auth/token")"
_debug "Calling _CN_login: '${curData}' '${CN_API}/auth/token'"
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if _contains "${curResult}" '"token":"'; then
authToken=$(echo "${curResult}" | cut -d ":" -f2 | cut -d "," -f1 | sed 's/^.\(.*\).$/\1/')
export _H1="Authorization: Bearer $authToken"
_info "Successfully acquired AUTH-Token"
_debug "AUTH-Token: '${authToken}'"
_debug "_H1 '${_H1}'"
else
_err "Couldn't acquire an AUTH-Token"
return 1
fi
}
# Commit changes
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_cn_commit() {
_info "Commiting changes"
_post "" "${CN_API}/dnszones/$h/records/commit"
}
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_cn_get_root() {
domain=$1
i=2
p=1
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
_debug h "$h"
_debug _H1 "${_H1}"
if [ -z "$h" ]; then
#not valid
return 1
fi
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_cn_zonelist="$(_get ${CN_API}/dnszones/)"
_debug _cn_zonelist "${_cn_zonelist}"
if [ "$?" != "0" ]; then
_err "something went wrong while getting the zone list"
return 1
fi
if _contains "$_cn_zonelist" "\"name\":\"$h\"" >/dev/null; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_domain=$h
return 0
else
_debug "Zonelist does not contain domain - iterating "
fi
p=$i
i=$(_math "$i" + 1)
done
_err "Zonelist does not contain domain - exiting"
return 1
}