SSL 根证书下载

根证书是属于证书颁发机构（CA）的公钥证书，是 SSL 证书信任链的起始点。本文将指导您如何下载根证书。

使用场景

如果您的业务通过浏览器进行访问，例如网站，则无需关注根证书。因为根证书已经内置在浏览器中，您只需在 Web 服务上安装已颁发的 SSL证书，即可实现浏览器与 Web 服务的 HTTPS 通信。

如果您的业务需要通过非浏览器客户端访问您的服务，由于客户端没有预先内置根证书，您需要在对应客户端中安装根证书，保证客户端与服务端的正常通信。

注意：

在非浏览器客户端中安装根证书，可能会因为根证书过期失效或策略变更等原因导致您的业务受到影响。推荐您使用系统默认信任库等方式进行客户端校验。

由于各客户端服务类型不同，安装根证书请咨询您的客户端开发商或开发者。

操作步骤

Certum 根证书

官网

https://www.certum.eu/en/cert_expertise_root_certificates/#id5

在用的根证书

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eLmNzJkEN0k=
-----END CERTIFICATE-----

ssl.com 根证书

官网

https://www.ssl.com/zh-CN/%E7%9F%A5%E8%AF%86%E5%BA%93/

下载地址

https://www.ssl.com/repository/SSLcom-RootCAs.zip

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-----END CERTIFICATE-----