#!/usr/bin/env sh
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# bug reports to support+acmesh@misaka.io
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# based on dns_nsone.sh by dev@1e.ca
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#
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#Misaka_Key="sdfsdfsdfljlbjkljlkjsdfoiwje"
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#
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Misaka_Api="https://dnsapi.misaka.io/dns"
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######## Public functions #####################
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#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
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dns_misaka_add() {
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fulldomain=$1
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txtvalue=$2
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if [ -z "$Misaka_Key" ]; then
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Misaka_Key=""
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_err "You didn't specify misaka.io dns api key yet."
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_err "Please create you key and try again."
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return 1
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fi
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#save the api key and email to the account conf file.
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_saveaccountconf Misaka_Key "$Misaka_Key"
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_debug "checking root zone [$fulldomain]"
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if ! _get_root "$fulldomain"; then
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_err "invalid domain"
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return 1
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fi
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_debug _sub_domain "$_sub_domain"
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_debug _domain "$_domain"
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_debug "Getting txt records"
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_misaka_rest GET "zones/${_domain}/recordsets?search=${_sub_domain}"
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if ! _contains "$response" "\"results\":"; then
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_err "Error"
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return 1
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fi
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count=$(printf "%s\n" "$response" | _egrep_o "\"name\":\"$_sub_domain\",[^{]*\"type\":\"TXT\"" | wc -l | tr -d " ")
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_debug count "$count"
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if [ "$count" = "0" ]; then
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_info "Adding record"
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if _misaka_rest POST "zones/${_domain}/recordsets/${_sub_domain}/TXT" "{\"records\":[{\"value\":\"\\\"$txtvalue\\\"\"}],\"filters\":[],\"ttl\":1}"; then
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_debug response "$response"
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if _contains "$response" "$_sub_domain"; then
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_info "Added"
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return 0
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else
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_err "Add txt record error."
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return 1
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fi
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fi
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_err "Add txt record error."
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else
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_info "Updating record"
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_misaka_rest PUT "zones/${_domain}/recordsets/${_sub_domain}/TXT?append=true" "{\"records\": [{\"value\": \"\\\"$txtvalue\\\"\"}],\"ttl\":1}"
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if [ "$?" = "0" ] && _contains "$response" "$_sub_domain"; then
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_info "Updated!"
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#todo: check if the record takes effect
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return 0
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fi
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_err "Update error"
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return 1
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fi
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}
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#fulldomain
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dns_misaka_rm() {
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fulldomain=$1
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txtvalue=$2
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_debug "First detect the root zone"
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if ! _get_root "$fulldomain"; 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 "$_sub_domain"
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_debug _domain "$_domain"
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_debug "Getting txt records"
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_misaka_rest GET "zones/${_domain}/recordsets?search=${_sub_domain}"
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count=$(printf "%s\n" "$response" | _egrep_o "\"name\":\"$_sub_domain\",[^{]*\"type\":\"TXT\"" | wc -l | tr -d " ")
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_debug count "$count"
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if [ "$count" = "0" ]; then
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_info "Don't need to remove."
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else
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if ! _misaka_rest DELETE "zones/${_domain}/recordsets/${_sub_domain}/TXT"; then
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_err "Delete record error."
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return 1
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fi
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_contains "$response" ""
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fi
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}
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#################### Private functions below ##################################
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#_acme-challenge.www.domain.com
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#returns
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# _sub_domain=_acme-challenge.www
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# _domain=domain.com
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# _domain_id=sdjkglgdfewsdfg
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_get_root() {
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domain=$1
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i=2
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p=1
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if ! _misaka_rest GET "zones?limit=1000"; then
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return 1
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fi
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while true; do
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h=$(printf "%s" "$domain" | cut -d . -f $i-100)
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_debug h "$h"
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if [ -z "$h" ]; then
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#not valid
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return 1
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fi
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if _contains "$response" "\"name\":\"$h\""; then
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_sub_domain=$(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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_misaka_rest() {
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m=$1
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ep="$2"
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data="$3"
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_debug "$ep"
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export _H1="Content-Type: application/json"
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export _H2="User-Agent: acme.sh/$VER misaka-dns-acmesh/20191213"
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export _H3="Authorization: Token $Misaka_Key"
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if [ "$m" != "GET" ]; then
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_debug data "$data"
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response="$(_post "$data" "$Misaka_Api/$ep" "" "$m")"
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else
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response="$(_get "$Misaka_Api/$ep")"
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fi
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if [ "$?" != "0" ]; then
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_err "error $ep"
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return 1
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fi
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_debug2 response "$response"
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return 0
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}
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