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Let's Encrypt 泛域名证书申请

off999 2025-02-26 13:25 32 浏览 0 评论

泛域名

泛域名证书又名通配符证书是SSL证书中的其中一种形式,一般会以通配符的形式(如:*.domain.com)来指定证书所要保护的域名。

OV证书和DV证书都会有通配符的域名形式提供,而EV证书一般没有通配符的证书形式。

1.配置灵活方便

由于采用了通配符的形式对域名进行配置,那么对于拥有多个二级域名的网站是一件非常便利的事情。只要申请一张通配符证书,就能用于所有的二级域名网站中。而且如果以后需要继续增加二级域名,也不需要再去申请购买证书,只需继续使用原有的证书就可以,对于网站管理者来说确实是非常的方便。

2.性价比高

一般而言,通配符证书是会比单域名证书会贵上不少,但是假如按每个二级域名的证书价格摊分下来,那其实证书单价是及其的低。当然这要看你的二级域名数量总数有多少而定。但如今互联网时代,很多公司企业他们都会用户多个二级域名。对于这些企业而言,通配符证书无疑是一种高性价比的SSL证书。

安装所需环境

root@cby:~#?apt-get?install?socat?-y
root@cby:~#?curl??https://get.acme.sh?|?sh
??%?Total????%?Received?%?Xferd??Average?Speed???Time????Time?????Time??Current
?????????????????????????????????Dload??Upload???Total???Spent????Left??Speed
??0?????0????0?????0????0?????0??????0??????0?--:--:--?--:--:--?--:--:--?????0
100???937????0???937????0?????0????788??????0?--:--:--??0:00:01?--:--:--???789
??%?Total????%?Received?%?Xferd??Average?Speed???Time????Time?????Time??Current
?????????????????????????????????Dload??Upload???Total???Spent????Left??Speed
100??210k??100??210k????0?????0???131k??????0??0:00:01??0:00:01?--:--:--??131k
[Fri?15?Apr?2022?11:54:09?AM?CST]?Installing?from?online?archive.
[Fri?15?Apr?2022?11:54:09?AM?CST]?Downloading?https://github.com/acmesh-official/acme.sh/archive/master.tar.gz
[Fri?15?Apr?2022?11:54:11?AM?CST]?Extracting?master.tar.gz
[Fri?15?Apr?2022?11:54:11?AM?CST]?Installing?to?/root/.acme.sh
[Fri?15?Apr?2022?11:54:11?AM?CST]?Installed?to?/root/.acme.sh/acme.sh
[Fri?15?Apr?2022?11:54:11?AM?CST]?Installing?alias?to?'/root/.bashrc'
[Fri?15?Apr?2022?11:54:11?AM?CST]?OK,?Close?and?reopen?your?terminal?to?start?using?acme.sh
[Fri?15?Apr?2022?11:54:11?AM?CST]?Installing?cron?job
49?0?*?*?*?"/root/.acme.sh"/acme.sh?--cron?--home?"/root/.acme.sh"?>?/dev/null
[Fri?15?Apr?2022?11:54:11?AM?CST]?Good,?bash?is?found,?so?change?the?shebang?to?use?bash?as?preferred.
[Fri?15?Apr?2022?11:54:12?AM?CST]?OK
[Fri?15?Apr?2022?11:54:12?AM?CST]?Install?success!
root@cby:~#?

进入导入环境变量并提出申请

root@cby:~#?cd?.acme.sh/
root@cby:~/.acme.sh#?export?DP_Id="abcd"
root@cby:~/.acme.sh#?export?DP_Key="xxxxxxxxxx"
root@cby:~/.acme.sh#?./acme.sh?--issue?--dns?dns_dp?-d?*.oiox.cn?-d?oiox.cn
[Fri?15?Apr?2022?12:05:13?PM?CST]?Using?CA:?https://acme.zerossl.com/v2/DV90
[Fri?15?Apr?2022?12:05:13?PM?CST]?Multi?domain='DNS:*.oiox.cn,DNS:oiox.cn'
[Fri?15?Apr?2022?12:05:13?PM?CST]?Getting?domain?auth?token?for?each?domain
[Fri?15?Apr?2022?12:05:38?PM?CST]?Getting?webroot?for?domain='*.oiox.cn'
[Fri?15?Apr?2022?12:05:38?PM?CST]?Getting?webroot?for?domain='oiox.cn'
[Fri?15?Apr?2022?12:05:39?PM?CST]?Adding?txt?value:?DDuc5hd3b1RIoa5BefBkA53EpEtbAY0Fk8jOVVJcL6E?for?domain:??_acme-challenge.oiox.cn
[Fri?15?Apr?2022?12:05:39?PM?CST]?Adding?record
[Fri?15?Apr?2022?12:05:39?PM?CST]?The?txt?record?is?added:?Success.
[Fri?15?Apr?2022?12:05:40?PM?CST]?Adding?txt?value:?43GHnhiHjyxCxsdHSDRDP_A4YqP8dDjc_9YgnkFNk5I?for?domain:??_acme-challenge.oiox.cn
[Fri?15?Apr?2022?12:05:40?PM?CST]?Adding?record
[Fri?15?Apr?2022?12:05:40?PM?CST]?The?txt?record?is?added:?Success.
[Fri?15?Apr?2022?12:05:40?PM?CST]?Let's?check?each?DNS?record?now.?Sleep?20?seconds?first.
[Fri?15?Apr?2022?12:06:01?PM?CST]?You?can?use?'--dnssleep'?to?disable?public?dns?checks.
[Fri?15?Apr?2022?12:06:01?PM?CST]?See:?https://github.com/acmesh-official/acme.sh/wiki/dnscheck
[Fri?15?Apr?2022?12:06:02?PM?CST]?Checking?oiox.cn?for?_acme-challenge.oiox.cn
[Fri?15?Apr?2022?12:06:04?PM?CST]?Domain?oiox.cn?'_acme-challenge.oiox.cn'?success.
[Fri?15?Apr?2022?12:06:04?PM?CST]?Checking?oiox.cn?for?_acme-challenge.oiox.cn
[Fri?15?Apr?2022?12:06:05?PM?CST]?Domain?oiox.cn?'_acme-challenge.oiox.cn'?success.
[Fri?15?Apr?2022?12:06:05?PM?CST]?All?success,?let's?return
[Fri?15?Apr?2022?12:06:05?PM?CST]?Verifying:?*.oiox.cn
[Fri?15?Apr?2022?12:06:17?PM?CST]?Processing,?The?CA?is?processing?your?order,?please?just?wait.?(1/30)
[Fri?15?Apr?2022?12:06:24?PM?CST]?Success
[Fri?15?Apr?2022?12:06:24?PM?CST]?Verifying:?oiox.cn
[Fri?15?Apr?2022?12:06:31?PM?CST]?Processing,?The?CA?is?processing?your?order,?please?just?wait.?(1/30)
[Fri?15?Apr?2022?12:06:34?PM?CST]?Success
[Fri?15?Apr?2022?12:06:34?PM?CST]?Removing?DNS?records.
[Fri?15?Apr?2022?12:06:34?PM?CST]?Removing?txt:?DDuc5hd3b1RIoa5BefBkA53EpEtbAY0Fk8jOVVJcL6E?for?domain:?_acme-challenge.oiox.cn
[Fri?15?Apr?2022?12:06:35?PM?CST]?Removed:?Success
[Fri?15?Apr?2022?12:06:35?PM?CST]?Removing?txt:?43GHnhiHjyxCxsdHSDRDP_A4YqP8dDjc_9YgnkFNk5I?for?domain:?_acme-challenge.oiox.cn
[Fri?15?Apr?2022?12:06:36?PM?CST]?Removed:?Success
[Fri?15?Apr?2022?12:06:36?PM?CST]?Verify?finished,?start?to?sign.
[Fri?15?Apr?2022?12:06:36?PM?CST]?Lets?finalize?the?order.
[Fri?15?Apr?2022?12:06:36?PM?CST]?Le_OrderFinalize='https://acme.zerossl.com/v2/DV90/order/G4Sy37Y-eHjHX1wLMAh5nA/finalize'
[Fri?15?Apr?2022?12:06:44?PM?CST]?Order?status?is?processing,?lets?sleep?and?retry.
[Fri?15?Apr?2022?12:06:44?PM?CST]?Retry?after:?15
[Fri?15?Apr?2022?12:07:00?PM?CST]?Polling?order?status:?https://acme.zerossl.com/v2/DV90/order/G4Sy37Y-eHjHX1wLMAh5nA
[Fri?15?Apr?2022?12:07:03?PM?CST]?Downloading?cert.
[Fri?15?Apr?2022?12:07:03?PM?CST]?Le_LinkCert='https://acme.zerossl.com/v2/DV90/cert/r4l-4WevkiEwiZA3U340ig'
[Fri?15?Apr?2022?12:07:10?PM?CST]?Cert?success.
-----BEGIN?CERTIFICATE-----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-----END?CERTIFICATE-----
[Fri?15?Apr?2022?12:07:10?PM?CST]?Your?cert?is?in:?/root/.acme.sh/*.oiox.cn/*.oiox.cn.cer
[Fri?15?Apr?2022?12:07:10?PM?CST]?Your?cert?key?is?in:?/root/.acme.sh/*.oiox.cn/*.oiox.cn.key
[Fri?15?Apr?2022?12:07:10?PM?CST]?The?intermediate?CA?cert?is?in:?/root/.acme.sh/*.oiox.cn/ca.cer
[Fri?15?Apr?2022?12:07:10?PM?CST]?And?the?full?chain?certs?is?there:?/root/.acme.sh/*.oiox.cn/fullchain.cer

查看已申请出来证书

root@cby:~/.acme.sh#?cd?\*.oiox.cn
root@cby:~/.acme.sh/*.oiox.cn#?ll
total?44
drwxr-xr-x?2?root?root?4096?Apr?15?12:07??./
drwx------?8?root?root?4096?Apr?15?11:55??../
-rw-r--r--?1?root?root?4399?Apr?15?12:07??ca.cer
-rw-r--r--?1?root?root?6680?Apr?15?12:07??fullchain.cer
-rw-r--r--?1?root?root?2281?Apr?15?12:07?'*.oiox.cn.cer'
-rw-r--r--?1?root?root??563?Apr?15?12:07?'*.oiox.cn.conf'
-rw-r--r--?1?root?root??956?Apr?15?12:05?'*.oiox.cn.csr'
-rw-r--r--?1?root?root??156?Apr?15?12:05?'*.oiox.cn.csr.conf'
-rw-------?1?root?root?1675?Apr?15?11:55?'*.oiox.cn.key'
root@cby:~/.acme.sh/*.oiox.cn#

Nginx部署证书

示例:
server?{
????????listen?80;
????????listen?[::]:80;
????????listen?443?ssl;
????????listen?[::]:443;
????????ssl_certificate?/ssl/fullchain.cer;
????????ssl_certificate_key?/ssl/*.oiox.cn.key;
????????ssl_session_timeout??5m;
????????ssl_ciphers?ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
????????ssl_protocols?TLSv1?TLSv1.1?TLSv1.2;
????????ssl_prefer_server_ciphers?on;
????????server_name?dns.oiox.cn;
????????root?/var/www/dns;
????????index?index.html;
????????location?/?{
????????????????try_files?$uri?$uri/?=404;
????????}
}

附录

上面使用DNSPOD进行动态解析申请证书
阿里云DNS申请
export?Ali_Key="abcd"
export?Ali_Secret="xxxxxxxxxx"
#?RSA?证书
acme.sh?--issue?--dns?dns_ali?-d?blog.exsvc.cn?-d?*.exsvc.cn
#?ECC?证书
acme.sh?--issue?--dns?dns_ali?-d?blog.exsvc.cn?-d?*.exsvc.cn?--keylength?ec-256
腾讯云DNS申请
root@cby:~/.acme.sh#?export?DP_Id="abcd"
root@cby:~/.acme.sh#?export?DP_Key="xxxxxxxxxx"
root@cby:~/.acme.sh#?./acme.sh?--issue?--dns?dns_dp?-d?*.oiox.cn?-d?oiox.cn
更多申请方式见:https://github.com/acmesh-official/acme.sh/wiki/dnsapi

https://www.oiox.cn/
https://www.chenby.cn/
https://cby-chen.github.io/
https://weibo.com/u/5982474121
https://blog.csdn.net/qq_33921750
https://my.oschina.net/u/3981543
https://www.zhihu.com/people/chen-bu-yun-2
https://segmentfault.com/u/hppyvyv6/articles
https://juejin.cn/user/3315782802482007
https://space.bilibili.com/352476552/article
https://cloud.tencent.com/developer/column/93230
https://www.jianshu.com/u/0f894314ae2c
https://www.toutiao.com/c/user/token/MS4wLjABAAAAeqOrhjsoRZSj7iBJbjLJyMwYT5D0mLOgCoo4pEmpr4A/
CSDN、GitHub、知乎、开源中国、思否、掘金、简书、腾讯云、哔哩哔哩、今日头条、新浪微博、个人博客、全网可搜《小陈运维》

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