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149 lines
4.6 KiB
149 lines
4.6 KiB
#!/usr/bin/env sh
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# shellcheck disable=SC2034
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dns_kappernet_info='kapper.net
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Site: kapper.net
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Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi2#dns_kappernet
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Options:
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KAPPERNETDNS_Key API Key
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KAPPERNETDNS_Secret API Secret
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Issues: github.com/acmesh-official/acme.sh/issues/2977
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'
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###############################################################################
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# called with
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# fullhostname: something.example.com
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# txtvalue: someacmegenerated string
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dns_kappernet_add() {
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fullhostname=$1
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txtvalue=$2
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KAPPERNETDNS_Key="${KAPPERNETDNS_Key:-$(_readaccountconf_mutable KAPPERNETDNS_Key)}"
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KAPPERNETDNS_Secret="${KAPPERNETDNS_Secret:-$(_readaccountconf_mutable KAPPERNETDNS_Secret)}"
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KAPPERNETDNS_Api="https://dnspanel.kapper.net/API/1.2?APIKey=$KAPPERNETDNS_Key&APISecret=$KAPPERNETDNS_Secret"
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if [ -z "$KAPPERNETDNS_Key" ] || [ -z "$KAPPERNETDNS_Secret" ]; then
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_err "Please specify your kapper.net api key and secret."
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_err "If you have not received yours - send your mail to"
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_err "support@kapper.net to get your key and secret."
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return 1
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fi
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#store the api key and email to the account conf file.
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_saveaccountconf_mutable KAPPERNETDNS_Key "$KAPPERNETDNS_Key"
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_saveaccountconf_mutable KAPPERNETDNS_Secret "$KAPPERNETDNS_Secret"
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_debug "Checking Domain ..."
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if ! _get_root "$fullhostname"; then
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_err "invalid domain"
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return 1
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fi
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_debug _sub_domain "SUBDOMAIN: $_sub_domain"
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_debug _domain "DOMAIN: $_domain"
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_info "Trying to add TXT DNS Record"
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data="%7B%22name%22%3A%22$fullhostname%22%2C%22type%22%3A%22TXT%22%2C%22content%22%3A%22$txtvalue%22%2C%22ttl%22%3A%22300%22%2C%22prio%22%3A%22%22%7D"
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if _kappernet_api GET "action=new&subject=$_domain&data=$data"; then
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if _contains "$response" "{\"OK\":true"; then
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_info "Waiting 1 second for DNS to spread the new record"
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_sleep 1
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return 0
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else
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_err "Error creating a TXT DNS Record: $fullhostname TXT $txtvalue"
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_err "Error Message: $response"
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return 1
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fi
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fi
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_err "Failed creating TXT Record"
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}
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###############################################################################
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# called with
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# fullhostname: something.example.com
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dns_kappernet_rm() {
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fullhostname=$1
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txtvalue=$2
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KAPPERNETDNS_Key="${KAPPERNETDNS_Key:-$(_readaccountconf_mutable KAPPERNETDNS_Key)}"
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KAPPERNETDNS_Secret="${KAPPERNETDNS_Secret:-$(_readaccountconf_mutable KAPPERNETDNS_Secret)}"
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KAPPERNETDNS_Api="https://dnspanel.kapper.net/API/1.2?APIKey=$KAPPERNETDNS_Key&APISecret=$KAPPERNETDNS_Secret"
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if [ -z "$KAPPERNETDNS_Key" ] || [ -z "$KAPPERNETDNS_Secret" ]; then
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_err "Please specify your kapper.net api key and secret."
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_err "If you have not received yours - send your mail to"
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_err "support@kapper.net to get your key and secret."
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return 1
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fi
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#store the api key and email to the account conf file.
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_saveaccountconf_mutable KAPPERNETDNS_Key "$KAPPERNETDNS_Key"
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_saveaccountconf_mutable KAPPERNETDNS_Secret "$KAPPERNETDNS_Secret"
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_info "Trying to remove the TXT Record: $fullhostname containing $txtvalue"
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data="%7B%22name%22%3A%22$fullhostname%22%2C%22type%22%3A%22TXT%22%2C%22content%22%3A%22$txtvalue%22%2C%22ttl%22%3A%22300%22%2C%22prio%22%3A%22%22%7D"
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if _kappernet_api GET "action=del&subject=$fullhostname&data=$data"; then
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if _contains "$response" "{\"OK\":true"; then
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return 0
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else
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_err "Error deleting DNS Record: $fullhostname containing $txtvalue"
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_err "Problem: $response"
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return 1
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fi
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fi
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_err "Problem deleting TXT DNS record"
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}
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#################### Private functions below ##################################
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# called with hostname
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# e.g._acme-challenge.www.domain.com returns
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# _sub_domain=_acme-challenge.www
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# _domain=domain.com
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_get_root() {
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domain=$1
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i=2
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p=1
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while true; do
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h=$(printf "%s" "$domain" | cut -d . -f $i-100)
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if [ -z "$h" ]; then
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#not valid
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return 1
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fi
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if ! _kappernet_api GET "action=list&subject=$h"; then
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return 1
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fi
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if _contains "$response" '"OK":false'; then
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_debug "$h not found"
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else
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_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
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_domain="$h"
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return 0
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fi
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p="$i"
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i=$(_math "$i" + 1)
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done
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return 1
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}
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################################################################################
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# calls the kapper.net DNS Panel API
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# with
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# method
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# param
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_kappernet_api() {
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method=$1
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param="$2"
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_debug param "PARAMETER=$param"
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url="$KAPPERNETDNS_Api&$param"
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_debug url "URL=$url"
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if [ "$method" = "GET" ]; then
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response="$(_get "$url")"
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else
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_err "Unsupported method or missing Secret/Key"
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return 1
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fi
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_debug2 response "$response"
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return 0
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}
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