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https://github.com/acmesh-official/acme.sh.git
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447dc3c7e7
The Aliyun API only accepts punycode domain names, and a raw UTF-8 domain also breaks the request signature. Same _idn pattern as dns_namecom. https://github.com/acmesh-official/acme.sh/issues/4733
237 lines
6.5 KiB
Bash
Executable file
237 lines
6.5 KiB
Bash
Executable file
#!/usr/bin/env sh
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# shellcheck disable=SC2034
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dns_ali_info='AlibabaCloud.com
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Domains: Aliyun.com
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Site: AlibabaCloud.com
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Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi#dns_ali
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Options:
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Ali_Key API Key
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Ali_Secret API Secret
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'
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# NOTICE:
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# This file is referenced by Alibaba Cloud Services deploy hooks
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# https://github.com/acmesh-official/acme.sh/pull/5205#issuecomment-2357867276
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# Be careful when modifying this file, especially when making breaking changes for common functions
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Ali_DNS_API="https://alidns.aliyuncs.com/"
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#Usage: dns_ali_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
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dns_ali_add() {
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# the API only accepts punycode for IDN domains, and a raw UTF-8 domain
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# also breaks the request signature (issue 4733)
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fulldomain=$(_idn "$1")
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txtvalue=$2
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_prepare_ali_credentials || return 1
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_debug "First detect the root zone"
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if ! _get_root "$fulldomain"; then
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return 1
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fi
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_debug "Add record"
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_add_record_query "$_domain" "$_sub_domain" "$txtvalue" && _ali_rest "Add record"
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}
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dns_ali_rm() {
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fulldomain=$(_idn "$1")
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txtvalue=$2
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Ali_Key="${Ali_Key:-$(_readaccountconf_mutable Ali_Key)}"
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Ali_Secret="${Ali_Secret:-$(_readaccountconf_mutable Ali_Secret)}"
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_debug "First detect the root zone"
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if ! _get_root "$fulldomain"; then
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return 1
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fi
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_clean
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}
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#################### Alibaba Cloud common functions below ####################
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_prepare_ali_credentials() {
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Ali_Key="${Ali_Key:-$(_readaccountconf_mutable Ali_Key)}"
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Ali_Secret="${Ali_Secret:-$(_readaccountconf_mutable Ali_Secret)}"
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if [ -z "$Ali_Key" ] || [ -z "$Ali_Secret" ]; then
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Ali_Key=""
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Ali_Secret=""
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_err "You don't specify aliyun api key and secret yet."
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return 1
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fi
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#save the api key and secret to the account conf file.
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_saveaccountconf_mutable Ali_Key "$Ali_Key"
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_saveaccountconf_mutable Ali_Secret "$Ali_Secret"
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}
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# act ign mtd
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_ali_rest() {
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act="$1"
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ign="$2"
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mtd="${3:-GET}"
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signature=$(printf "%s" "$mtd&%2F&$(printf "%s" "$query" | _ali_urlencode_upper)" | _hmac "sha1" "$(printf "%s" "$Ali_Secret&" | _hex_dump | tr -d " ")" | _base64)
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signature=$(printf "%s" "$signature" | _ali_urlencode_upper)
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url="$endpoint?Signature=$signature"
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if [ "$mtd" = "GET" ]; then
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url="$url&$query"
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response="$(_get "$url")"
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else
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response="$(_post "$query" "$url" "" "$mtd" "application/x-www-form-urlencoded")"
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fi
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_ret="$?"
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_debug2 response "$response"
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if [ "$_ret" != "0" ]; then
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_err "Error <$act>"
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return 1
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fi
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if [ -z "$ign" ]; then
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message="$(echo "$response" | _egrep_o "\"Message\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")"
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if [ "$message" ]; then
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_err "$message"
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return 1
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fi
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fi
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}
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# stdin stdout
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# The Aliyun signature requires percent-encoding with upper-case hex.
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# Do not use "_url_encode upper-hex" here: this file is also bundled by
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# third parties (e.g. Proxmox VE proxmox-acme) whose older copies of the
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# acme.sh function library ignore the upper-hex argument and output
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# lower-case hex, which invalidates the signature.
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# https://github.com/acmesh-official/acme.sh/issues/6272
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_ali_urlencode_upper() {
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{
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_url_encode
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echo
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} | sed 's/%a/%A/g;s/%b/%B/g;s/%c/%C/g;s/%d/%D/g;s/%e/%E/g;s/%f/%F/g;s/%\(.\)a/%\1A/g;s/%\(.\)b/%\1B/g;s/%\(.\)c/%\1C/g;s/%\(.\)d/%\1D/g;s/%\(.\)e/%\1E/g;s/%\(.\)f/%\1F/g'
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}
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_ali_nonce() {
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if [ "$ACME_OPENSSL_BIN" ]; then
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"$ACME_OPENSSL_BIN" rand -hex 16 2>/dev/null && return 0
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fi
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printf "%s" "$(date +%s)$$$(date +%N)" | _digest sha256 hex | cut -c 1-32
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}
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_ali_timestamp() {
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date -u +"%Y-%m-%dT%H%%3A%M%%3A%SZ"
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}
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#################### Private functions below ####################
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_get_root() {
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domain=$1
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i=1
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p=1
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while true; do
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h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
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if [ -z "$h" ]; then
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#not valid
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return 1
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fi
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_describe_records_query "$h"
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if ! _ali_rest "Get root" "ignore"; then
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return 1
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fi
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if _contains "$response" "PageNumber"; then
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_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
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_debug _sub_domain "$_sub_domain"
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_domain="$h"
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_debug _domain "$_domain"
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return 0
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fi
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p="$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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_check_exist_query() {
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_qdomain="$1"
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_qsubdomain="$2"
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endpoint=$Ali_DNS_API
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query=''
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query=$query'AccessKeyId='$Ali_Key
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query=$query'&Action=DescribeDomainRecords'
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query=$query'&DomainName='$_qdomain
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query=$query'&Format=json'
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query=$query'&RRKeyWord='$_qsubdomain
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query=$query'&SignatureMethod=HMAC-SHA1'
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query=$query"&SignatureNonce=$(_ali_nonce)"
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query=$query'&SignatureVersion=1.0'
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query=$query'&Timestamp='$(_ali_timestamp)
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query=$query'&TypeKeyWord=TXT'
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query=$query'&Version=2015-01-09'
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}
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_add_record_query() {
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endpoint=$Ali_DNS_API
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query=''
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query=$query'AccessKeyId='$Ali_Key
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query=$query'&Action=AddDomainRecord'
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query=$query'&DomainName='$1
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query=$query'&Format=json'
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query=$query'&RR='$2
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query=$query'&SignatureMethod=HMAC-SHA1'
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query=$query"&SignatureNonce=$(_ali_nonce)"
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query=$query'&SignatureVersion=1.0'
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query=$query'&Timestamp='$(_ali_timestamp)
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query=$query'&Type=TXT'
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query=$query'&Value='$3
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query=$query'&Version=2015-01-09'
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}
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_delete_record_query() {
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endpoint=$Ali_DNS_API
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query=''
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query=$query'AccessKeyId='$Ali_Key
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query=$query'&Action=DeleteDomainRecord'
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query=$query'&Format=json'
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query=$query'&RecordId='$1
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query=$query'&SignatureMethod=HMAC-SHA1'
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query=$query"&SignatureNonce=$(_ali_nonce)"
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query=$query'&SignatureVersion=1.0'
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query=$query'&Timestamp='$(_ali_timestamp)
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query=$query'&Version=2015-01-09'
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}
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_describe_records_query() {
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endpoint=$Ali_DNS_API
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query=''
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query=$query'AccessKeyId='$Ali_Key
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query=$query'&Action=DescribeDomainRecords'
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query=$query'&DomainName='$1
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query=$query'&Format=json'
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query=$query'&SignatureMethod=HMAC-SHA1'
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query=$query"&SignatureNonce=$(_ali_nonce)"
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query=$query'&SignatureVersion=1.0'
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query=$query'&Timestamp='$(_ali_timestamp)
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query=$query'&Version=2015-01-09'
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}
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_clean() {
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_check_exist_query "$_domain" "$_sub_domain"
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# do not correct grammar here
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if ! _ali_rest "Check exist records" "ignore"; then
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return 1
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fi
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record_id="$(echo "$response" | tr '{' "\n" | grep "$_sub_domain" | grep -- "$txtvalue" | tr "," "\n" | grep RecordId | cut -d '"' -f 4)"
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_debug2 record_id "$record_id"
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if [ -z "$record_id" ]; then
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_debug "record not found, skip"
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else
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_delete_record_query "$record_id"
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_ali_rest "Delete record $record_id" "ignore"
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fi
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}
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