Merge pull request #45 from Neilpang/dnsapi
support CloudFlare api for dns-01 challenge.
This commit is contained in:
Neil
commit
bda6909d53
158
dnsapi/dns-cf.sh
Executable file
158
dnsapi/dns-cf.sh
Executable file
@ -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"="$2" >&2
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fi
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}
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73
le.sh
73
le.sh
@ -320,7 +320,6 @@ _initpath() {
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if [ -z "$CA_CERT_PATH" ] ; then
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CA_CERT_PATH="$WORKING_DIR/$domain/ca.cer"
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fi
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}
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@ -619,12 +618,49 @@ issue() {
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_debug txt "$txt"
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#dns
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#1. check use api
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_err "Add the following TXT record:"
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_err "Domain: $txtdomain"
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_err "TXT value: $txt"
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_err "Please be aware that you prepend _acme-challenge. before your domain"
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_err "so the resulting subdomain will be: $txtdomain"
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#dnsadded='1'
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d_api=""
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if [ -f "$WORKING_DIR/$d/$Le_Webroot" ] ; then
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d_api="$WORKING_DIR/$d/$Le_Webroot"
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elif [ -f "$WORKING_DIR/$d/$Le_Webroot.sh" ] ; then
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d_api="$WORKING_DIR/$d/$Le_Webroot.sh"
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elif [ -f "$WORKING_DIR/$Le_Webroot" ] ; then
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d_api="$WORKING_DIR/$Le_Webroot"
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elif [ -f "$WORKING_DIR/$Le_Webroot.sh" ] ; then
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d_api="$WORKING_DIR/$Le_Webroot.sh"
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elif [ -f "$WORKING_DIR/dnsapi/$Le_Webroot" ] ; then
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d_api="$WORKING_DIR/dnsapi/$Le_Webroot"
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elif [ -f "$WORKING_DIR/dnsapi/$Le_Webroot.sh" ] ; then
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d_api="$WORKING_DIR/dnsapi/$Le_Webroot.sh"
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fi
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_debug d_api "$d_api"
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if [ "$d_api" ]; then
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_info "Found domain api file: $d_api"
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else
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_err "Add the following TXT record:"
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_err "Domain: $txtdomain"
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_err "TXT value: $txt"
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_err "Please be aware that you prepend _acme-challenge. before your domain"
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_err "so the resulting subdomain will be: $txtdomain"
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continue
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fi
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if ! source $d_api ; then
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_err "Load file $d_api error. Please check your api file and try again."
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return 1
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fi
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addcommand="$Le_Webroot-add"
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if ! command -v $addcommand ; then
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_err "It seems that your api file is not correct, it must have a function named: $Le_Webroot"
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return 1
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fi
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if ! $addcommand $txtdomain $txt ; then
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_err "Error add txt for domain:$txtdomain"
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return 1
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fi
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dnsadded='1'
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fi
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done
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@ -637,6 +673,10 @@ issue() {
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fi
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if [ "$dnsadded" == '1' ] ; then
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_info "Sleep 60 seconds for the txt records to take effect"
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sleep 60
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fi
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_debug "ok, let's start to verify"
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ventries=$(echo "$vlist" | sed "s/,/ /g")
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@ -806,13 +846,17 @@ renew() {
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_initpath $Le_Domain
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if [ -f "$DOMAIN_CONF" ] ; then
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source "$DOMAIN_CONF"
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if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(date -u "+%s" )" -lt "$Le_NextRenewTime" ] ; then
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_info "Skip, Next renewal time is: $Le_NextRenewTimeStr"
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return 2
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fi
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if [ ! -f "$DOMAIN_CONF" ] ; then
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_err "$Le_Domain is not a issued domain, skip."
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return 1;
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fi
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source "$DOMAIN_CONF"
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if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(date -u "+%s" )" -lt "$Le_NextRenewTime" ] ; then
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_info "Skip, Next renewal time is: $Le_NextRenewTimeStr"
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return 2
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fi
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IS_RENEW="1"
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issue "$Le_Webroot" "$Le_Domain" "$Le_Alt" "$Le_Keylength" "$Le_RealCertPath" "$Le_RealKeyPath" "$Le_RealCACertPath" "$Le_ReloadCmd"
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IS_RENEW=""
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@ -993,6 +1037,9 @@ install() {
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rm -f $WORKING_DIR/le
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ln -s $WORKING_DIR/le.sh $WORKING_DIR/le
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mkdir -p $WORKING_DIR/dnsapi
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cp dnsapi/* $WORKING_DIR/dnsapi/
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installcronjob
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_info OK
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