Browse Source

Add dns_tencent.sh

Adapt to Tencent Cloud (DNSPod) API 3.0
pull/4776/head
KincaidYang 1 year ago
committed by GitHub
parent
commit
29a2920a2c
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
  1. 201
      dnsapi/dns_tencent.sh

201
dnsapi/dns_tencent.sh

@ -0,0 +1,201 @@
#!/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"
}
Loading…
Cancel
Save