104 lines
2.2 KiB
Markdown
104 lines
2.2 KiB
Markdown
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# Webman DNS
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Webman的DNS服务器插件，可以实现Webman启动时运行一个DNS服务器
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> 注意：默认为udp53端口，需要ROOT权限
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---
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## 支持的DNS类型：
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* A
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* AAAA
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* CNAME
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* SOA
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* PTR
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* MX
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* TXT
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最新版本已经增加了CNAME+A和CNAME+AAAA方式
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---
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## 安装
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```shell
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composer require laysense/dns
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```
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## 配置
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> 配置文件位于 /config/plugin/laysense/dns/process.php
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```php
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<?php
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return [
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'Dns' => [
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'handler' => process\DnsProcess::class,
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'listen' => 'Dns://0.0.0.0:53', #使用的端口,53端口需要root权限
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'transport' => 'udp',
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'count' => cpu_count() * 4 #线程数量
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],
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];
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```
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## 使用
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> 为了方便您的使用，本插件(不要脸地)导入了一个Controller
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>
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> 位于 /app/controller/DnsController.php
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>
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> 【如果这影响到了您的项目和您的开发习惯，请修改/process/DnsProcess.php 文件】
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>
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> 安装前请先保障文件不冲突
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> 本DNS插件只提供了一个DNS请求和响应的接口，其余的数据库、DNS查询、多级缓存、递归等需要您自行实现
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该Controller名存实亡，其实就是一个class
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```php
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<?php
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namespace app\controller;
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include_once base_path().'/vendor/laysense/dns/src/resource/ipv6.php';
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use dnstools\ipv6; #用于IPv6相关
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/**
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* $ipv6=new IPv6;
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* $ipv6->ip2bin($ip);
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*/
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class DnsController
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{
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public function DNS($type,$name,$rip,$id,$query)
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{
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#输出信息
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#echo "\n Type:$type \n Domain: $name\n Client IP: $rip \n";
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#此处请根据业务需要，通过判断$name和$rip返回正确的数据
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#详情请参见 https://github.com/ywnsya/workerman-dns 尤其是 https://github.com/ywnsya/Workerman-DNS/blob/master/start.php 中的用法
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$send['detail']='dns.laysense.com';
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$send['ttl']=30;
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$send['type']='PTR';
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#此处无需修改
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$send['id']=$id;
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$send['query']=$query;
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$return=json_encode($send);
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return $return;
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}
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}
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```
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具体的使用方式请参照 [Workerman-DNS](https://www.workerman.net/a/1439) ([Github](https://github.com/ywnsya/workerman-dns)) 下的start.php
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## 赞助(我不要脸)
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