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2018年1月Let’s Encrypt可申请通配符域名证书
据SSL商消息：Let’s Encrypt将于2018年1月开始发行通配符域名证书。
通配符证书可以保护任何数量的基础域的子域名（例如* .example.com）。
这允许管理员为域及其所有子域使用单个证书和密钥对，这可以使HTTPS部署显着更容易。
Let’s-Encrypt
原文：https://letsencrypt.org/2017/07/06/wildcard-certificates-coming-jan-2018.html
Let’s Encrypt will begin issuing wildcard certificates in January of 2018. Wildcard certificates are a commonly requested feature and we understand that there are some use cases where they make HTTPS deployment easier. Our hope is that offering wildcards will help to accelerate the Web’s progress towards 100% HTTPS.Let’s Encrypt is currently securing 47 million domains via our fully automated DV certificate issuance and management API. This has contributed heavily to the Web going from 40% to 58% encrypted page loads since Let’s Encrypt’s service became available in December 2015. If you’re excited about wildcard availability and our mission to get to a 100% encrypted Web, we ask that you contribute to our summer fundraising campaign.A wildcard certificate can secure any number of subdomains of a base domain (e.g. *.example.com). This allows administrators to use a single certificate and key pair for a domain and all of its subdomains, which can make HTTPS deployment significantly easier.Wildcard certificates will be offered free of charge via our upcoming ACME v2 API endpoint. We will initially only support base domain validation via DNS for wildcard certificates, but may explore additional validation options over time. We encourage people to ask any questions they might have about wildcard certificate support on our community forums.We decided to announce this exciting development during our summer fundraising campaign because we are a nonprofit that exists thanks to the generous support of the community that uses our services. If you’d like to support a more secure and privacy-respecting Web, donate today!We’d like to thank our community and our sponsors for making everything we’ve done possible. If your company or organization is able to sponsor Let’s Encrypt please email us at sponsor@letsencrypt.org.
译文：
让我们加密将于2018年1月开始发行通配符证书。通配证是一个常用的功能，我们了解到有些用例使得HTTPS部署更加容易。我们的希望是，提供通配符将有助于加速Web在100％HTTPS上的进展。
我们加密目前通过全自动DV证书颁发和管理API来确保4700万个域名。这使得网络从加密页面加载的40％增加到58％，因为我们的加密服务于2015年12月开始提供。如果您对通配符可用性和我们访问100％加密Web的任务感到兴奋，我们要求你们为我们的夏季筹款活动做出了贡献。
通配符证书可以保护任何数量的基础域的子域名（例如* .example.com）。这允许管理员为域及其所有子域使用单个证书和密钥对，这可以使HTTPS部署显着更容易。
通过我们即将推出的ACME v2 API端点将免费提供通配卡证书。我们最初只会通过DNS支持通配符验证，但可能会随着时间推移探索其他验证选项。我们鼓励人们在我们的社区论坛上提出有关通配符证书支持的任何问题。
我们决定在我们的夏季筹款活动中宣布这个激动人心的发展，因为我们是一个非营利组织，这得益于使用我们服务的社区的慷慨支持。如果您想支持更安全，更具隐私权的网站，请立即捐款！
我们要感谢我们的社区和赞助商，使我们做的一切都可以做到。如果您的公司或组织能够赞助我们加密，请发送电子邮件至sponsor@letsencrypt.org。
