generated from template/slidev-template
update
This commit is contained in:
37
agent/ddns/cloudflare/index.ts
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37
agent/ddns/cloudflare/index.ts
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@@ -0,0 +1,37 @@
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interface DnsUpdate {
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zone_id: string;
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record_id: string;
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domain: string;
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new_ip: string;
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api_token: string;
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type?: string; // 'A' or 'AAAA'
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}
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export class CloudflareDDNS {
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makeHeader(api_token: string) {
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return {
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'Authorization': `Bearer ${api_token}`,
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'Content-Type': 'application/json',
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};
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}
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async updateRecord(data: DnsUpdate) {
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const { zone_id, record_id, domain, type ,new_ip, api_token } = data;
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const url = `https://api.cloudflare.com/client/v4/zones/${zone_id}/dns_records/${record_id}`;
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const body = {
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"type": type || 'A',
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"name": domain,
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"content": new_ip,
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"ttl": 0,
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"proxied": false,
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}
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const response = await fetch(url, {
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method: 'PUT',
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headers: this.makeHeader(api_token),
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body: JSON.stringify(body),
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});
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const result = await response.json();
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if(!result.success) {
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throw new Error(`更新失败: ${JSON.stringify(result.errors)}`);
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}
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return result;
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}
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}
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12
agent/ddns/volcengine/index.ts
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12
agent/ddns/volcengine/index.ts
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@@ -0,0 +1,12 @@
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// 文档地址 https://www.volcengine.com/docs/6758/155086
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// 记录管理
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// 1. 获取域名记录列表 ListRecords
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// 2. 获取单个域名记录 QueryRecord
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// 3. 添加域名记录 CreateRecord
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// 4. 修改域名记录 UpdateRecord
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// 5. 删除域名记录 DeleteRecord
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export class VolcengineDDNS {
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baseURL = 'https://dns.volcengineapi.com';
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version = '2018-08-01'
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}
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250
agent/ddns/volcengine/sign.ts
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250
agent/ddns/volcengine/sign.ts
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@@ -0,0 +1,250 @@
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const Service = "DNS";
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const Version = "2018-08-01";
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const Region = "cn-north-1";
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const Host = "dns.volcengineapi.com";
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interface Credential {
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access_key_id: string;
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secret_access_key: string;
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service: string;
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region: string;
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}
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interface RequestParam {
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body: string;
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host: string;
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path: string;
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method: string;
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content_type: string;
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date: Date;
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query: Record<string, any>;
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}
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interface SignResult {
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Host: string;
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'X-Content-Sha256': string;
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'X-Date': string;
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'Content-Type': string;
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Authorization?: string;
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}
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/**
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* 字符串转ArrayBuffer
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*/
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function stringToArrayBuffer(str: string): ArrayBuffer {
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const encoder = new TextEncoder();
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return encoder.encode(str).buffer;
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}
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/**
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* ArrayBuffer转十六进制字符串
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*/
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function arrayBufferToHex(buffer: ArrayBuffer): string {
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const hashArray = Array.from(new Uint8Array(buffer));
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return hashArray.map(b => b.toString(16).padStart(2, '0')).join('');
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}
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/**
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* URL编码函数，类似Python的quote函数
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*/
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function encodeURIComponentSafe(str: string): string {
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return encodeURIComponent(str)
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.replace(/[!'()*]/g, (c) => '%' + c.charCodeAt(0).toString(16).toUpperCase())
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.replace(/%20/g, '%20');
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}
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/**
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* 规范化查询参数
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*/
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function normQuery(params: Record<string, any>): string {
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let query = "";
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const sortedKeys = Object.keys(params).sort();
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for (const key of sortedKeys) {
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if (Array.isArray(params[key])) {
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for (const k of params[key]) {
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query += encodeURIComponentSafe(key) + "=" + encodeURIComponentSafe(k) + "&";
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}
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} else {
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query += encodeURIComponentSafe(key) + "=" + encodeURIComponentSafe(params[key]) + "&";
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}
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}
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query = query.slice(0, -1);
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return query.replace(/\+/g, "%20");
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}
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/**
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* HMAC-SHA256 加密 (使用Web Crypto API)
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*/
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async function hmacSha256(key: ArrayBuffer, content: string): Promise<ArrayBuffer> {
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const cryptoKey = await crypto.subtle.importKey(
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'raw',
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key,
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{ name: 'HMAC', hash: 'SHA-256' },
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false,
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['sign']
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);
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return crypto.subtle.sign('HMAC', cryptoKey, stringToArrayBuffer(content));
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}
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/**
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* SHA256 哈希算法 (使用Web Crypto API)
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*/
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async function hashSha256(content: string): Promise<string> {
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const hashBuffer = await crypto.subtle.digest('SHA-256', stringToArrayBuffer(content));
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return arrayBufferToHex(hashBuffer);
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}
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/**
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* 获取签名
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*/
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export async function getSignature(
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method: string,
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query: Record<string, any>,
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header: Record<string, string>,
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ak: string,
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sk: string,
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action: string,
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body: any
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): Promise<SignResult> {
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const credential: Credential = {
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access_key_id: ak,
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secret_access_key: sk,
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service: Service,
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region: Region,
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};
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const fullQuery = { Action: action, Version: Version, ...query };
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const sortedQuery: Record<string, any> = {};
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Object.keys(fullQuery).sort().forEach(key => {
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sortedQuery[key] = (fullQuery as any)[key];
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});
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const requestParam: RequestParam = {
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body: "",
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host: Host,
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path: "/",
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method: method,
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content_type: "application/json",
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date: new Date(),
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query: sortedQuery,
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};
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if (method === "POST") {
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requestParam.body = JSON.stringify(body);
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}
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const xDate = requestParam.date.toISOString().replace(/[:\-]|\.\d{3}/g, '').slice(0, -1) + 'Z';
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const shortXDate = xDate.slice(0, 8);
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const xContentSha256 = await hashSha256(requestParam.body);
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const signResult: SignResult = {
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Host: requestParam.host,
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'X-Content-Sha256': xContentSha256,
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'X-Date': xDate,
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'Content-Type': requestParam.content_type,
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};
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const signedHeadersStr = ["content-type", "host", "x-content-sha256", "x-date"].join(";");
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const canonicalRequestStr = [
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requestParam.method,
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requestParam.path,
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normQuery(requestParam.query),
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[
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"content-type:" + requestParam.content_type,
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"host:" + requestParam.host,
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"x-content-sha256:" + xContentSha256,
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"x-date:" + xDate,
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].join("\n"),
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"",
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signedHeadersStr,
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xContentSha256,
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].join("\n");
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const hashedCanonicalRequest = await hashSha256(canonicalRequestStr);
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const credentialScope = [shortXDate, credential.region, credential.service, "request"].join("/");
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const stringToSign = ["HMAC-SHA256", xDate, credentialScope, hashedCanonicalRequest].join("\n");
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const secretKeyBuffer = stringToArrayBuffer(credential.secret_access_key);
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const kDate = await hmacSha256(secretKeyBuffer, shortXDate);
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const kRegion = await hmacSha256(kDate, credential.region);
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const kService = await hmacSha256(kRegion, credential.service);
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const kSigning = await hmacSha256(kService, "request");
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const signatureBuffer = await hmacSha256(kSigning, stringToSign);
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const signature = arrayBufferToHex(signatureBuffer);
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signResult.Authorization = `HMAC-SHA256 Credential=${credential.access_key_id}/${credentialScope}, SignedHeaders=${signedHeadersStr}, Signature=${signature}`;
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return signResult;
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}
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/**
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* 发送API请求
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*/
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export async function request(
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method: string,
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query: Record<string, any>,
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header: Record<string, string>,
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ak: string,
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sk: string,
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action: string,
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body: any
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): Promise<any> {
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const signResult = await getSignature(method, query, header, ak, sk, action, body);
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const finalHeader = { ...header, ...signResult };
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const requestParam: RequestParam = {
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body: method === "POST" ? JSON.stringify(body) : "",
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host: Host,
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path: "/",
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method: method,
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content_type: "application/json",
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date: new Date(),
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query: { Action: action, Version: Version, ...query },
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};
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const url = new URL(`https://${requestParam.host}${requestParam.path}`);
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Object.keys(requestParam.query).forEach(key => {
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url.searchParams.append(key, requestParam.query[key]);
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});
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const fetchOptions: RequestInit = {
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method: method,
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headers: finalHeader,
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};
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if (method === "POST") {
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fetchOptions.body = requestParam.body;
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}
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try {
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const response = await fetch(url.toString(), fetchOptions);
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return await response.json();
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} catch (error) {
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throw new Error(`Request failed: ${error}`);
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}
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}
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/**
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* 使用示例
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*/
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export async function example(ak: string, sk: string) {
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try {
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// POST 请求示例 - 调用 UpdateZone API
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const requestBody = {
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ZID: 100,
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Remark: "example",
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};
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const updateZoneResult = await request("POST", {}, {}, ak, sk, "UpdateZone", requestBody);
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console.log(updateZoneResult);
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// GET 请求示例 - 调用 CheckZone API
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const requestQuery = { ZoneName: "example.com" };
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const checkZoneResult = await request("GET", requestQuery, {}, ak, sk, "CheckZone", {});
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console.log(checkZoneResult);
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} catch (error) {
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console.error('API request failed:', error);
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}
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}
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