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Merge pull request #45 from Neilpang/dnsapi
Merge pull request #45 from Neilpang/dnsapi
support CloudFlare api for dns-01 challenge.master
Neil
9 years ago
2 changed files with 218 additions and 13 deletions
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158dnsapi/dns-cf.sh
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73le.sh
@ -0,0 +1,158 @@ |
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#!/bin/bash |
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# |
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#CF_Key="sdfsdfsdfljlbjkljlkjsdfoiwje" |
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# |
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#CF_Email="xxxx@sss.com" |
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CF_Api="https://api.cloudflare.com/client/v4/" |
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######## Public functions ##################### |
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#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs" |
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dns-cf-add() { |
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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 $fulldomain ; then |
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_err "invalid domain" |
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return 1 |
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fi |
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_debug "Getting txt records" |
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_cf_rest GET "/zones/$_domain_id/dns_records?type=TXT&name=$fulldomain" |
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if [ "$?" != "0" ] || ! printf $response | grep \"success\":true > /dev/null ; then |
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_err "Error" |
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return 1 |
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fi |
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count=$(printf $response | grep -o \"count\":[^,]* | cut -d : -f 2) |
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if [ "$count" == "0" ] ; then |
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_info "Adding record" |
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if _cf_rest POST "/zones/$_domain_id/dns_records" "{\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"ttl\":120}"; then |
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if printf $response | grep $fulldomain > /dev/null ; then |
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_info "Added, sleeping 10 seconds" |
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sleep 10 |
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#todo: check if the record takes effect |
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return 0 |
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else |
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_err "Add txt record error." |
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return 1 |
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fi |
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fi |
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_err "Add txt record error." |
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else |
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_info "Updating record" |
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record_id=$(printf $response | grep -o \"id\":\"[^\"]*\" | cut -d : -f 2 | tr -d \") |
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_debug "record_id" $record_id |
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_cf_rest PUT "/zones/$_domain_id/dns_records/$record_id" "{\"id\":\"$record_id\",\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"zone_id\":\"$_domain_id\",\"zone_name\":\"$_domain\"}" |
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if [ "$?" == "0" ]; then |
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_info "Updated, sleeping 10 seconds" |
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sleep 10 |
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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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#################### Private functions bellow ################################## |
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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=$1 |
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i=2 |
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p=1 |
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while [ '1' ] ; do |
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h=$(printf $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 ! _cf_rest GET "zones?name=$h" ; then |
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return 1 |
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fi |
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if printf $response | grep \"name\":\"$h\" ; then |
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_domain_id=$(printf $response | grep -o \"id\":\"[^\"]*\" | cut -d : -f 2 | tr -d \") |
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if [ "$_domain_id" ] ; then |
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_sub_domain=$(printf $domain | cut -d . -f 1-$p) |
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_domain=$h |
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return 0 |
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fi |
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return 1 |
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fi |
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p=$i |
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let "i+=1" |
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done |
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return 1 |
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} |
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_cf_rest() { |
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m=$1 |
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ep="$2" |
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_debug $ep |
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if [ "$3" ] ; then |
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data="$3" |
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_debug data "$data" |
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response="$(curl --silent -X $m "$CF_Api/$ep" -H "X-Auth-Email: $CF_Email" -H "X-Auth-Key: $CF_Key" -H "Content-Type: application/json" --data $data)" |
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else |
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response="$(curl --silent -X $m "$CF_Api/$ep" -H "X-Auth-Email: $CF_Email" -H "X-Auth-Key: $CF_Key" -H "Content-Type: application/json")" |
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fi |
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if [ "$?" != "0" ] ; then |
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_err "error $ep" |
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return 1 |
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fi |
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_debug response "$response" |
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return 0 |
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} |
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_debug() { |
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if [ -z "$DEBUG" ] ; then |
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return |
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fi |
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if [ -z "$2" ] ; then |
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echo $1 |
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else |
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echo "$1"="$2" |
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fi |
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} |
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_info() { |
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if [ -z "$2" ] ; then |
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echo "$1" |
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else |
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echo "$1"="$2" |
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fi |
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} |
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_err() { |
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if [ -z "$2" ] ; then |
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echo "$1" >&2 |
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else |
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echo "$1"="$2" >&2 |
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fi |
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} |
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