--- /dev/null
+#!/usr/bin/env sh
+set -x
+Tencent_API="https://dnspod.tencentcloudapi.com"
+
+#Tencent_SecretId="AKIDz8krbsJ5yKBZQpn74WFkmLPx3gnPhESA"
+#Tencent_SecretKey="Gu5t9xGARNpq86cd98joQYCN3Cozk1qA"
+
+#Usage: dns_tencent_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns_tencent_add() {
+ fulldomain=$1
+ txtvalue=$2
+
+ Tencent_SecretId="${Tencent_SecretId:-$(_readaccountconf_mutable Tencent_SecretId)}"
+ Tencent_SecretKey="${Tencent_SecretKey:-$(_readaccountconf_mutable Tencent_SecretKey)}"
+ if [ -z "$Tencent_SecretId" ] || [ -z "$Tencent_SecretKey" ]; then
+ Tencent_SecretId=""
+ Tencent_SecretKey=""
+ _err "You don't specify tencent api SecretId and SecretKey yet."
+ return 1
+ fi
+
+ #save the api SecretId and SecretKey to the account conf file.
+ _saveaccountconf_mutable Tencent_SecretId "$Tencent_SecretId"
+ _saveaccountconf_mutable Tencent_SecretKey "$Tencent_SecretKey"
+
+ _debug "First detect the root zone"
+ if ! _get_root "$fulldomain"; then
+ return 1
+ fi
+
+ _debug "Add record"
+ _add_record_query "$_domain" "$_sub_domain" "$txtvalue" && _tencent_rest "CreateRecord"
+}
+
+dns_tencent_rm() {
+ fulldomain=$1
+ txtvalue=$2
+ Tencent_SecretId="${Tencent_SecretId:-$(_readaccountconf_mutable Tencent_SecretId)}"
+ Tencent_SecretKey="${Tencent_SecretKey:-$(_readaccountconf_mutable Tencent_SecretKey)}"
+
+ _debug "First detect the root zone"
+ if ! _get_root "$fulldomain"; then
+ return 1
+ fi
+
+ _debug "Get record list"
+ sleep 30
+ _check_exist_query "$_domain" "$_sub_domain" "$txtvalue" && _tencent_rest "DescribeRecordFilterList"
+
+ record_id="$(echo "$response" | _egrep_o "\"RecordId\":\s*[0-9]+" | _egrep_o "[0-9]+")"
+ _debug2 record_id "$record_id"
+
+ if [ -z "$record_id" ]; then
+ _debug "record not found, skip"
+ else
+ _debug "Delete record"
+ _delete_record_query "$record_id" && _tencent_rest "DeleteRecord"
+ fi
+}
+
+#################### Private functions below ##################################
+
+_get_root() {
+ domain=$1
+ i=2
+ p=1
+ while true; do
+ h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
+ if [ -z "$h" ]; then
+ #not valid
+ return 1
+ fi
+
+ _describe_records_query "$h" "@"
+ if ! _tencent_rest "DescribeRecordList" "ignore"; then
+ return 1
+ fi
+
+ if _contains "$response" "\"TotalCount\":"; then
+ _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
+ _debug _sub_domain "$_sub_domain"
+ _domain="$h"
+ _debug _domain "$_domain"
+ return 0
+ fi
+ p="$i"
+ i=$(_math "$i" + 1)
+ done
+ return 1
+}
+
+_tencent_rest() {
+ action=$1
+ service="dnspod"
+ payload="${query}"
+ timestamp=$(date -u +%s)
+
+ token=$(tencent_signature_v3 $service "$action" "$payload" "$timestamp")
+ version="2021-03-23"
+
+ if ! response="$(tencent_api_request $service $version "$action" "$payload" "$timestamp")"; then
+ _err "Error <$1>"
+ return 1
+ fi
+
+ _debug2 response "$response"
+ if [ -z "$2" ]; then
+ message="$(echo "$response" | _egrep_o "\"Message\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")"
+ if [ "$message" ]; then
+ _err "$message"
+ return 1
+ fi
+ fi
+}
+
+_add_record_query() {
+ query="{\"Domain\":\"$1\",\"SubDomain\":\"$2\",\"RecordType\":\"TXT\",\"RecordLineId\":\"0\",\"RecordLine\":\"0\",\"Value\":\"$3\",\"TTL\":600}"
+}
+
+_describe_records_query() {
+ query="{\"Domain\":\"$1\",\"Limit\":3000}"
+}
+
+_delete_record_query() {
+ query="{\"Domain\":\"$_domain\",\"RecordId\":$1}"
+}
+
+_check_exist_query() {
+ _domain="$1"
+ _subdomain="$2"
+ _value="$3"
+ query="{\"Domain\":\"$_domain\",\"SubDomain\":\"$_subdomain\",\"RecordValue\":\"$_value\"}"
+}
+
+# shell client for tencent cloud api v3 | @author: rehiy
+
+tencent_sha256() {
+ printf %b "$@" | openssl dgst -sha256 -hex | sed 's/^.* //'
+}
+
+tencent_hmac_sha256() {
+ k=$1
+ shift
+ printf %b "$@" | openssl dgst -sha256 -hmac "$k" | sed 's/^.* //'
+}
+
+tencent_hmac_sha256_hexkey() {
+ k=$1
+ shift
+ printf %b "$@" | openssl dgst -sha256 -mac HMAC -macopt "hexkey:$k" | sed 's/^.* //'
+}
+
+tencent_signature_v3() {
+ service=$1
+ action=$(echo "$2" | tr '[:upper:]' '[:lower:]')
+ payload=${3:-'{}'}
+ timestamp=${4:-$(date +%s)}
+
+ domain="$service.tencentcloudapi.com"
+ secretId=${Tencent_SecretId:-'tencent-cloud-secret-id'}
+ secretKey=${Tencent_SecretKey:-'tencent-cloud-secret-key'}
+
+ algorithm='TC3-HMAC-SHA256'
+ date=$(date -u -d "@$timestamp" +%Y-%m-%d 2>/dev/null)
+ [ -z "$date" ] && date=$(date -u -r "$timestamp" +%Y-%m-%d)
+
+ canonicalUri='/'
+ canonicalQuery=''
+ canonicalHeaders="content-type:application/json\nhost:$domain\nx-tc-action:$action\n"
+
+ signedHeaders='content-type;host;x-tc-action'
+ canonicalRequest="POST\n$canonicalUri\n$canonicalQuery\n$canonicalHeaders\n$signedHeaders\n$(tencent_sha256 "$payload")"
+
+ credentialScope="$date/$service/tc3_request"
+ stringToSign="$algorithm\n$timestamp\n$credentialScope\n$(tencent_sha256 "$canonicalRequest")"
+
+ secretDate=$(tencent_hmac_sha256 "TC3$secretKey" "$date")
+ secretService=$(tencent_hmac_sha256_hexkey "$secretDate" "$service")
+ secretSigning=$(tencent_hmac_sha256_hexkey "$secretService" 'tc3_request')
+ signature=$(tencent_hmac_sha256_hexkey "$secretSigning" "$stringToSign")
+
+ echo "$algorithm Credential=$secretId/$credentialScope, SignedHeaders=$signedHeaders, Signature=$signature"
+}
+
+tencent_api_request() {
+ service=$1
+ version=$2
+ action=$3
+ payload=${4:-'{}'}
+ timestamp=${5:-$(date +%s)}
+
+ token=$(tencent_signature_v3 "$service" "$action" "$payload" "$timestamp")
+
+ _H1="Content-Type: application/json"
+ _H2="Authorization: $token"
+ _H3="X-TC-Version: $version"
+ _H4="X-TC-Timestamp: $timestamp"
+ _H5="X-TC-Action: $action"
+
+ _post "$payload" "$Tencent_API" "" "POST" "application/json"
+}