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高级</span><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="item name">MQTT使用X509加密通讯和设备认证</span><meta itemprop="position" content="2"></li></ul></nav><div class="tocCollapsible_jdIR theme-doc-toc-mobile tocMobile_TmEX"><button type="button" class="clean-btn tocCollapsibleButton_Fzxq">On this page</button></div><div class="theme-doc-markdown markdown"><h1>MQTT使用X509加密通讯和设备认证</h1><p> IoTSharp支持MQTT协议通过 TLS 1.2 加密通讯， 并可以通过X509证书进行设备认证登录。 </p><h2 class="anchor anchorWithStickyNavbar_mojV" id="配置">配置<a class="hash-link" href="#配置" title="Direct link to heading"></a></h2><p>在 appsettings.Production.json中需要 指定域名， 并设置EnableTls为true</p><div class="codeBlockContainer_I0IT language-json theme-code-block"><div class="codeBlockContent_wNvx" style="color:#393A34;background-color:#f6f8fa"><pre tabindex="0" class="prism-code language-json codeBlock_jd64 thin-scrollbar"><code class="codeBlockLines_mRuA"><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token property" style="color:#36acaa">"MqttBroker"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token property" style="color:#36acaa">"DomainName"</span><span class="token operator" style="color:#393A34">:</span><span class="token string" style="color:#e3116c">"http://demo.iotsharp.net:2927/"</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token property" style="color:#36acaa">"EnableTls"</span><span class="token operator" style="color:#393A34">:</span><span class="token string" style="color:#e3116c">"true"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">}</span><br></span></code></pre><button type="button" aria-label="Copy code to clipboard" title="Copy" class="copyButton_eDfN clean-btn"><span class="copyButtonIcons_W9eQ" aria-hidden="true"><svg class="copyButtonIcon_XEyF" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_i9w9" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div><p>如果是docker 务必映射目录 ， 下面的例子是将配置文件和 证书目录映射在当前文件夹。 </p><div class="codeBlockContainer_I0IT theme-code-block"><div class="codeBlockContent_wNvx" style="color:#393A34;background-color:#f6f8fa"><pre tabindex="0" class="prism-code language-text codeBlock_jd64 thin-scrollbar"><code class="codeBlockLines_mRuA"><span class="token-line" style="color:#393A34"><span class="token plain"> volumes:</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> - "./appsettings.Production.json:/app/appsettings.Production.json"</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> - "./data/security:/app/security"</span><br></span></code></pre><button type="button" aria-label="Copy code to clipboard" title="Copy" class="copyButton_eDfN clean-btn"><span class="copyButtonIcons_W9eQ" aria-hidden="true"><svg class="copyButtonIcon_XEyF" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_i9w9" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div><h2 class="anchor anchorWithStickyNavbar_mojV" id="自签发根证书和设备证书">自签发根证书和设备证书<a class="hash-link" href="#自签发根证书和设备证书" title="Direct link to heading"></a></h2><p>用系统管理员账号打开设置->证书， 点击签发 ， 刷新界面， 显示指纹信息后， 说明签发成功。
新建一个证书， 选择X509 验证方式， 点击下载证书界面， 点击生成证书， 然后下载。 </p><h2 class="anchor anchorWithStickyNavbar_mojV" id="使用mqttfx-通过x509证书连接">使用mqtt.fx 通过x509证书连接<a class="hash-link" href="#使用mqttfx-通过x509证书连接" title="Direct link to heading"></a></h2><p>新建连接， 设置端口为 8883 ， 选择 SSL/TLS ,并选择启用， 选择TLS 版本为 1.2 ， 并选择 Self Sigend certificates , 依次选择根证书ca.crt ， 设备证书 client.crt，以及设备私钥 client.ke , 必须选择 PEM format 点击确认。 连接即可。 如下图所示:</p><p><img loading="lazy" src="/assets/images/mqtt_x509-6fdb071a832b3934ab30475e65ae82b9.png" width="715" height="736" class="img_E7b_"></p><p>有关 MQTT如果发送遥测和属性数据 ， 请参考 相关章节。</p></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/IoTSharp/IoTSharp/edit/master/docs/docs/tutorial-extras/mqtt_tls.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_dcUD" aria-hidden="true"><g><path d="m34.5 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