152 lines
3.7 KiB
Bash
Executable File
152 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env sh
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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=$2
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if [ -z "$CF_Key" ] || [ -z "$CF_Email" ]; then
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CF_Key=""
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CF_Email=""
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_err "You don't specify cloudflare api key and email yet."
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_err "Please create you key and try again."
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return 1
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fi
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if ! _contains "$CF_Email" "@"; then
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_err "It seems that the CF_Email=$CF_Email is not a valid email address."
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_err "Please check and retry."
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return 1
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fi
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#save the api key and email to the account conf file.
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_saveaccountconf CF_Key "$CF_Key"
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_saveaccountconf CF_Email "$CF_Email"
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_debug "First detect the root zone"
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if ! _get_root "$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 _domain_id "$_domain_id"
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_debug _sub_domain "$_sub_domain"
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_debug _domain "$_domain"
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_debug "Getting txt records"
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_cf_rest GET "zones/${_domain_id}/dns_records?type=TXT&name=$fulldomain"
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if ! printf "%s" "$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=$(printf "%s\n" "$response" | _egrep_o "\"count\":[^,]*" | cut -d : -f 2)
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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 _cf_rest POST "zones/$_domain_id/dns_records" "{\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"ttl\":120}"; then
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if printf -- "%s" "$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 "%s\n" "$response" | _egrep_o "\"id\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \" | head -n 1)
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_debug "record_id" "$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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#fulldomain
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dns_cf_rm() {
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fulldomain=$1
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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=$1
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i=2
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p=1
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while true; do
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h=$(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 ! _cf_rest GET "zones?name=$h"; then
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return 1
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fi
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if printf "%s" "$response" | grep "\"name\":\"$h\"" >/dev/null; then
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_domain_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":\"[^\"]*\"" | head -n 1 | cut -d : -f 2 | tr -d \")
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if [ "$_domain_id" ]; 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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return 1
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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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_cf_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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_H1="X-Auth-Email: $CF_Email"
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_H2="X-Auth-Key: $CF_Key"
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_H3="Content-Type: application/json"
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if [ "$data" ]; then
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_debug data "$data"
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response="$(_post "$data" "$CF_Api/$ep" "" "$m")"
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else
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response="$(_get "$CF_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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