最終更新 1 day ago

腾讯云EO缓存刷新 Raw
1#!/bin/bash
2
3secret_id=""
4secret_key=""
5token=""
6
7service="teo"
8host="teo.tencentcloudapi.com"
9region=""
10action="CreatePurgeTask"
11version="2022-09-01"
12algorithm="TC3-HMAC-SHA256"
13timestamp=$(date +%s)
14date=$(date -u -d @$timestamp +"%Y-%m-%d")
15payload="{\"ZoneId\":\"",\"Type\":\"purge_host\",\"Method\":\"invalidate\",\"Targets\":[\"www.hudi.space\"]}"
16
17# ************* 步骤 1:拼接规范请求串 *************
18http_request_method="POST"
19canonical_uri="/"
20canonical_querystring=""
21canonical_headers="content-type:application/json; charset=utf-8\nhost:$host\nx-tc-action:$(echo $action | awk '{print tolower($0)}')\n"
22signed_headers="content-type;host;x-tc-action"
23hashed_request_payload=$(echo -n "$payload" | openssl sha256 -hex | awk '{print $2}')
24canonical_request="$http_request_method\n$canonical_uri\n$canonical_querystring\n$canonical_headers\n$signed_headers\n$hashed_request_payload"
25echo "$canonical_request"
26
27# ************* 步骤 2:拼接待签名字符串 *************
28credential_scope="$date/$service/tc3_request"
29hashed_canonical_request=$(printf "$canonical_request" | openssl sha256 -hex | awk '{print $2}')
30string_to_sign="$algorithm\n$timestamp\n$credential_scope\n$hashed_canonical_request"
31echo "$string_to_sign"
32
33# ************* 步骤 3:计算签名 *************
34secret_date=$(printf "$date" | openssl sha256 -hmac "TC3$secret_key" | awk '{print $2}')
35echo $secret_date
36secret_service=$(printf $service | openssl dgst -sha256 -mac hmac -macopt hexkey:"$secret_date" | awk '{print $2}')
37echo $secret_service
38secret_signing=$(printf "tc3_request" | openssl dgst -sha256 -mac hmac -macopt hexkey:"$secret_service" | awk '{print $2}')
39echo $secret_signing
40signature=$(printf "$string_to_sign" | openssl dgst -sha256 -mac hmac -macopt hexkey:"$secret_signing" | awk '{print $2}')
41echo "$signature"
42
43# ************* 步骤 4:拼接 Authorization *************
44authorization="$algorithm Credential=$secret_id/$credential_scope, SignedHeaders=$signed_headers, Signature=$signature"
45echo $authorization
46
47# ************* 步骤 5:构造并发起请求 *************
48curl -XPOST "https://$host" -d "$payload" -H "Authorization: $authorization" -H "Content-Type: application/json; charset=utf-8" -H "Host: $host" -H "X-TC-Action: $action" -H "X-TC-Timestamp: $timestamp" -H "X-TC-Version: $version" -H "X-TC-Region: $region" -H "X-TC-Token: $token"
49