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249 lines
6.9 KiB
249 lines
6.9 KiB
#!/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_Token="xxxx" |
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#CF_Account_ID="xxxx" |
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#CF_Zone_ID="xxxx" |
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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=$2 |
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CF_Token="${CF_Token:-$(_readaccountconf_mutable CF_Token)}" |
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CF_Account_ID="${CF_Account_ID:-$(_readaccountconf_mutable CF_Account_ID)}" |
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CF_Zone_ID="${CF_Zone_ID:-$(_readaccountconf_mutable CF_Zone_ID)}" |
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CF_Key="${CF_Key:-$(_readaccountconf_mutable CF_Key)}" |
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CF_Email="${CF_Email:-$(_readaccountconf_mutable CF_Email)}" |
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if [ "$CF_Token" ]; then |
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if [ "$CF_Zone_ID" ]; then |
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_savedomainconf CF_Token "$CF_Token" |
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_savedomainconf CF_Account_ID "$CF_Account_ID" |
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_savedomainconf CF_Zone_ID "$CF_Zone_ID" |
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else |
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_saveaccountconf_mutable CF_Token "$CF_Token" |
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_saveaccountconf_mutable CF_Account_ID "$CF_Account_ID" |
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_clearaccountconf_mutable CF_Zone_ID |
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_clearaccountconf CF_Zone_ID |
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fi |
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else |
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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 didn't specify a Cloudflare api key and email yet." |
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_err "You can get yours from here https://dash.cloudflare.com/profile." |
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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_mutable CF_Key "$CF_Key" |
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_saveaccountconf_mutable CF_Email "$CF_Email" |
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_clearaccountconf_mutable CF_Token |
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_clearaccountconf_mutable CF_Account_ID |
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_clearaccountconf_mutable CF_Zone_ID |
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_clearaccountconf CF_Token |
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_clearaccountconf CF_Account_ID |
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_clearaccountconf CF_Zone_ID |
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fi |
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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 ! echo "$response" | tr -d " " | grep \"success\":true >/dev/null; then |
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_err "Error" |
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return 1 |
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fi |
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# For wildcard cert, the main root domain and the wildcard domain have the same txt subdomain name, so |
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# we can not use updating anymore. |
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# count=$(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 _contains "$response" "$txtvalue"; then |
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_info "Added, OK" |
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return 0 |
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elif _contains "$response" "The record already exists"; then |
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_info "Already exists, OK" |
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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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return 1 |
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} |
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#fulldomain txtvalue |
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dns_cf_rm() { |
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fulldomain=$1 |
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txtvalue=$2 |
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CF_Token="${CF_Token:-$(_readaccountconf_mutable CF_Token)}" |
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CF_Account_ID="${CF_Account_ID:-$(_readaccountconf_mutable CF_Account_ID)}" |
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CF_Zone_ID="${CF_Zone_ID:-$(_readaccountconf_mutable CF_Zone_ID)}" |
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CF_Key="${CF_Key:-$(_readaccountconf_mutable CF_Key)}" |
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CF_Email="${CF_Email:-$(_readaccountconf_mutable CF_Email)}" |
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_debug "First detect the root zone" |
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if ! _get_root "$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=$fulldomain&content=$txtvalue" |
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if ! echo "$response" | tr -d " " | grep \"success\":true >/dev/null; then |
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_err "Error: $response" |
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return 1 |
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fi |
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count=$(echo "$response" | _egrep_o "\"count\": *[^,]*" | cut -d : -f 2 | tr -d " ") |
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_debug count "$count" |
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if [ "$count" = "0" ]; then |
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_info "Don't need to remove." |
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else |
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record_id=$(echo "$response" | _egrep_o "\"id\": *\"[^\"]*\"" | cut -d : -f 2 | tr -d \" | _head_n 1 | tr -d " ") |
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_debug "record_id" "$record_id" |
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if [ -z "$record_id" ]; then |
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_err "Can not get record id to remove." |
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return 1 |
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fi |
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if ! _cf_rest DELETE "zones/$_domain_id/dns_records/$record_id"; then |
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_err "Delete record error." |
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return 1 |
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fi |
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echo "$response" | tr -d " " | grep \"success\":true >/dev/null |
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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=$1 |
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i=1 |
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p=1 |
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# Use Zone ID directly if provided |
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if [ "$CF_Zone_ID" ]; then |
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if ! _cf_rest GET "zones/$CF_Zone_ID"; then |
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return 1 |
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else |
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if echo "$response" | tr -d " " | grep \"success\":true >/dev/null; then |
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_domain=$(echo "$response" | _egrep_o "\"name\": *\"[^\"]*\"" | cut -d : -f 2 | tr -d \" | _head_n 1 | tr -d " ") |
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if [ "$_domain" ]; then |
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_cutlength=$((${#domain} - ${#_domain} - 1)) |
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_sub_domain=$(printf "%s" "$domain" | cut -c "1-$_cutlength") |
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_domain_id=$CF_Zone_ID |
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return 0 |
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else |
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return 1 |
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fi |
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else |
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return 1 |
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fi |
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fi |
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fi |
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while true; do |
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h=$(printf "%s" "$domain" | cut -d . -f $i-100) |
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_debug h "$h" |
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if [ -z "$h" ]; then |
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#not valid |
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return 1 |
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fi |
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if [ "$CF_Account_ID" ]; then |
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if ! _cf_rest GET "zones?name=$h&account.id=$CF_Account_ID"; then |
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return 1 |
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fi |
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else |
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if ! _cf_rest GET "zones?name=$h"; then |
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return 1 |
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fi |
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fi |
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if _contains "$response" "\"name\":\"$h\"" || _contains "$response" '"total_count":1'; then |
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_domain_id=$(echo "$response" | _egrep_o "\[.\"id\": *\"[^\"]*\"" | _head_n 1 | cut -d : -f 2 | tr -d \" | 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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email_trimmed=$(echo "$CF_Email" | tr -d '"') |
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key_trimmed=$(echo "$CF_Key" | tr -d '"') |
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token_trimmed=$(echo "$CF_Token" | tr -d '"') |
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export _H1="Content-Type: application/json" |
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if [ "$token_trimmed" ]; then |
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export _H2="Authorization: Bearer $token_trimmed" |
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else |
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export _H2="X-Auth-Email: $email_trimmed" |
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export _H3="X-Auth-Key: $key_trimmed" |
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fi |
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if [ "$m" != "GET" ]; 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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