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281 lines
7.4 KiB
281 lines
7.4 KiB
#!/usr/bin/env sh
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# shellcheck disable=SC2034
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dns_beget_info='Beget.com
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Site: Beget.com
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Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi2#dns_beget
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Options:
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BEGET_User API user
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BEGET_Password API password
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Issues: github.com/acmesh-official/acme.sh/issues/6200
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Author: ARNik arnik@arnik.ru
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'
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Beget_Api="https://api.beget.com/api"
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#################### Public functions ####################
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# Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
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# Used to add txt record
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dns_beget_add() {
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fulldomain=$1
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txtvalue=$2
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_debug "dns_beget_add() $fulldomain $txtvalue"
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fulldomain=$(echo "$fulldomain" | _lower_case)
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Beget_Username="${Beget_Username:-$(_readaccountconf_mutable Beget_Username)}"
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Beget_Password="${Beget_Password:-$(_readaccountconf_mutable Beget_Password)}"
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if [ -z "$Beget_Username" ] || [ -z "$Beget_Password" ]; then
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Beget_Username=""
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Beget_Password=""
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_err "You must export variables: Beget_Username, and Beget_Password"
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return 1
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fi
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#save the credentials to the account conf file.
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_saveaccountconf_mutable Beget_Username "$Beget_Username"
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_saveaccountconf_mutable Beget_Password "$Beget_Password"
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_info "Prepare subdomain."
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if ! _prepare_subdomain "$fulldomain"; then
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_err "Can't prepare subdomain."
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return 1
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fi
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_info "Get domain records"
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data="{\"fqdn\":\"$fulldomain\"}"
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res=$(_api_call "$Beget_Api/dns/getData" "$data")
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if ! _is_api_reply_ok "$res"; then
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_err "Can't get domain records."
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return 1
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fi
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_info "Add new TXT record"
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data="{\"fqdn\":\"$fulldomain\",\"records\":{"
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data=${data}$(_parce_records "$res" "A")
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data=${data}$(_parce_records "$res" "AAAA")
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data=${data}$(_parce_records "$res" "CAA")
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data=${data}$(_parce_records "$res" "MX")
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data=${data}$(_parce_records "$res" "SRV")
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data=${data}$(_parce_records "$res" "TXT")
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data=$(echo "$data" | sed 's/,$//')
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data=${data}'}}'
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str=$(_txt_to_dns_json "$txtvalue")
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data=$(_add_record "$data" "TXT" "$str")
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res=$(_api_call "$Beget_Api/dns/changeRecords" "$data")
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if ! _is_api_reply_ok "$res"; then
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_err "Can't change domain records."
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return 1
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fi
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return 0
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}
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# Usage: fulldomain txtvalue
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# Used to remove the txt record after validation
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dns_beget_rm() {
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fulldomain=$1
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txtvalue=$2
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_debug "dns_beget_rm() $fulldomain $txtvalue"
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fulldomain=$(echo "$fulldomain" | _lower_case)
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Beget_Username="${Beget_Username:-$(_readaccountconf_mutable Beget_Username)}"
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Beget_Password="${Beget_Password:-$(_readaccountconf_mutable Beget_Password)}"
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_info "Get current domain records"
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data="{\"fqdn\":\"$fulldomain\"}"
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res=$(_api_call "$Beget_Api/dns/getData" "$data")
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if ! _is_api_reply_ok "$res"; then
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_err "Can't get domain records."
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return 1
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fi
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_info "Remove TXT record"
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data="{\"fqdn\":\"$fulldomain\",\"records\":{"
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data=${data}$(_parce_records "$res" "A")
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data=${data}$(_parce_records "$res" "AAAA")
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data=${data}$(_parce_records "$res" "CAA")
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data=${data}$(_parce_records "$res" "MX")
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data=${data}$(_parce_records "$res" "SRV")
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data=${data}$(_parce_records "$res" "TXT")
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data=$(echo "$data" | sed 's/,$//')
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data=${data}'}}'
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str=$(_txt_to_dns_json "$txtvalue")
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data=$(_rm_record "$data" "$str")
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res=$(_api_call "$Beget_Api/dns/changeRecords" "$data")
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if ! _is_api_reply_ok "$res"; then
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_err "Can't change domain records."
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return 1
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fi
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return 0
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}
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#################### Private functions below ####################
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# Create subdomain if needed
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# Usage: _prepare_subdomain [fulldomain]
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_prepare_subdomain() {
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fulldomain=$1
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_info "Detect the root zone"
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if ! _get_root "$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 "$_domain"
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if [ -z "$_sub_domain" ]; then
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_debug "$fulldomain is a root domain."
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return 0
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fi
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_info "Get subdomain list"
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res=$(_api_call "$Beget_Api/domain/getSubdomainList")
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if ! _is_api_reply_ok "$res"; then
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_err "Can't get subdomain list."
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return 1
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fi
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if _contains "$res" "\"fqdn\":\"$fulldomain\""; then
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_debug "Subdomain $fulldomain already exist."
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return 0
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fi
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_info "Subdomain $fulldomain does not exist. Let's create one."
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data="{\"subdomain\":\"$_sub_domain\",\"domain_id\":$_domain_id}"
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res=$(_api_call "$Beget_Api/domain/addSubdomainVirtual" "$data")
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if ! _is_api_reply_ok "$res"; then
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_err "Can't create subdomain."
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return 1
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fi
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_debug "Cleanup subdomen records"
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data="{\"fqdn\":\"$fulldomain\",\"records\":{}}"
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res=$(_api_call "$Beget_Api/dns/changeRecords" "$data")
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if ! _is_api_reply_ok "$res"; then
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_debug "Can't cleanup $fulldomain records."
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fi
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data="{\"fqdn\":\"www.$fulldomain\",\"records\":{}}"
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res=$(_api_call "$Beget_Api/dns/changeRecords" "$data")
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if ! _is_api_reply_ok "$res"; then
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_debug "Can't cleanup www.$fulldomain records."
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fi
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return 0
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}
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# Usage: _get_root _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=32436365
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_get_root() {
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fulldomain=$1
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i=1
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p=1
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_debug "Get domain list"
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res=$(_api_call "$Beget_Api/domain/getList")
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if ! _is_api_reply_ok "$res"; then
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_err "Can't get domain list."
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return 1
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fi
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while true; do
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h=$(printf "%s" "$fulldomain" | cut -d . -f "$i"-100)
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_debug h "$h"
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if [ -z "$h" ]; then
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return 1
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fi
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if _contains "$res" "$h"; then
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_domain_id=$(echo "$res" | _egrep_o "\"id\":[0-9]*,\"fqdn\":\"$h\"" | cut -d , -f1 | cut -d : -f2)
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if [ "$_domain_id" ]; then
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if [ "$h" != "$fulldomain" ]; then
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_sub_domain=$(echo "$fulldomain" | cut -d . -f 1-"$p")
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else
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_sub_domain=""
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fi
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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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# Parce DNS records from json string
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# Usage: _parce_records [j_str] [record_name]
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_parce_records() {
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j_str=$1
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record_name=$2
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res="\"$record_name\":["
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res=${res}$(echo "$j_str" | _egrep_o "\"$record_name\":\[.*" | cut -d '[' -f2 | cut -d ']' -f1)
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res=${res}"],"
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echo "$res"
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}
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# Usage: _add_record [data] [record_name] [record_data]
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_add_record() {
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data=$1
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record_name=$2
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record_data=$3
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echo "$data" | sed "s/\"$record_name\":\[/\"$record_name\":\[$record_data,/" | sed "s/,\]/\]/"
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}
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# Usage: _rm_record [data] [record_data]
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_rm_record() {
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data=$1
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record_data=$2
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echo "$data" | sed "s/$record_data//g" | sed "s/,\+/,/g" |
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sed "s/{,/{/g" | sed "s/,}/}/g" |
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sed "s/\[,/\[/g" | sed "s/,\]/\]/g"
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}
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_txt_to_dns_json() {
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echo "{\"ttl\":600,\"txtdata\":\"$1\"}"
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}
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# Usage: _api_call [api_url] [input_data]
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_api_call() {
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api_url="$1"
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input_data="$2"
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_debug "_api_call $api_url"
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_debug "Request: $input_data"
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# res=$(curl -s -L -D ./http.header \
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# "$api_url" \
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# --data-urlencode login=$Beget_Username \
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# --data-urlencode passwd=$Beget_Password \
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# --data-urlencode input_format=json \
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# --data-urlencode output_format=json \
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# --data-urlencode "input_data=$input_data")
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url="$api_url?login=$Beget_Username&passwd=$Beget_Password&input_format=json&output_format=json"
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if [ -n "$input_data" ]; then
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url=${url}"&input_data="
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url=${url}$(echo "$input_data" | _url_encode)
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fi
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res=$(_get "$url")
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_debug "Reply: $res"
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echo "$res"
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}
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# Usage: _is_api_reply_ok [api_reply]
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_is_api_reply_ok() {
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_contains "$1" '^{"status":"success","answer":{"status":"success","result":.*}}$'
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}
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