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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。
- 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:~#
- 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-----
- MIIGaDCCBFCgAwIBAgIRAPw9soTBNxRGIVE6ANgMifAwDQYJKoZIhvcNAQEMBQAw
- SzELMAkGA1UEBhMCQVQxEDAOBgNVBAoTB1plcm9TU0wxKjAoBgNVBAMTIVplcm9T
- U0wgUlNBIERvbWFpbiBTZWN1cmUgU2l0ZSBDQTAeFw0yMjA0MTUwMDAwMDBaFw0y
- MjA3MTQyMzU5NTlaMBQxEjAQBgNVBAMMCSoub2lveC5jbjCCASIwDQYJKoZIhvcN
- AQEBBQADggEPADCCAQoCggEBALj8qi39uAgrhdwzQ6zP+ADRZgO2qGAVN4Qmu/ul
- tANIVXuM/B3lbD6RM+Msb1Df5FKXJoga+hBjBQI9iX+k4M3uf2isIeZBJix1dj2N
- 6o2NpcbCXEyPclOFSWHuOuMgCXKofThz9Vlgb1sZsuBv7+6mF/qGEmX2nsjIYlPh
- /x7NqB1+WF+ouKPWOvWTg/O+NaJd/8EkIhtqwYRH19JtIMxZAnVcnk/vlUirHFdl
- K0C21mCn4SZpG/k0tfLkUAJ/dokWAYKiAV5kCr1cpS/mEKGWKbgR0+e436ZlAXR8
- pPJLHvV19U+D4+YrjvEGrxh0p3sQmVLAQiKvX8H/2e6/lJUCAwEAAaOCAnwwggJ4
- MB8GA1UdIwQYMBaAFMjZeGii2Rlo1T1y3l8KPty1hoamMB0GA1UdDgQWBBQNQ6Tg
- Wc9VXEb7JBebpnqg07n6lDAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADAd
- BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwSQYDVR0gBEIwQDA0BgsrBgEE
- AbIxAQICTjAlMCMGCCsGAQUFBwIBFhdodHRwczovL3NlY3RpZ28uY29tL0NQUzAI
- BgZngQwBAgEwgYgGCCsGAQUFBwEBBHwwejBLBggrBgEFBQcwAoY/aHR0cDovL3pl
- cm9zc2wuY3J0LnNlY3RpZ28uY29tL1plcm9TU0xSU0FEb21haW5TZWN1cmVTaXRl
- Q0EuY3J0MCsGCCsGAQUFBzABhh9odHRwOi8vemVyb3NzbC5vY3NwLnNlY3RpZ28u
- Y29tMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUARqVV63X6kSAwtaKJafTzfREs
- QXS+/Um4havy/HD+bUcAAAGAK2cJxgAABAMARjBEAiBqAyCsE36I+qUvZaEuWqNf
- XuLAgdaNl6Xi/XrtpEIQhAIgRxOZNoDnqjgxGxfuG4kaGvLzlJezgbzss49CK/pH
- g+MAdQBByMqx3yJGShDGoToJQodeTjGLGwPr60vHaPCQYpYG9gAAAYArZwmVAAAE
- AwBGMEQCIE4CJqmMWMJBpSMumrxsK4hBV2aVoG6zke9vqjvUD6mQAiBaCjPj2NJC
- ULsSB39TVW9maHtX9oQ8Wl9vLAD4dKirkDAdBgNVHREEFjAUggkqLm9pb3guY26C
- B29pb3guY24wDQYJKoZIhvcNAQEMBQADggIBAGdRf30QaQQ764Qe7e/+qFX6gcQ2
- nee8w4jKTLgcXL0un5Fb9lJi/cJtdsMDxvYyrFEhYIl3XosP2Kzl0DAwxYV2QcN0
- g0EulOfU46v/rueWuLo/AwzSVdSwxPTLa+QI69cPgQk/skqRigv17zjdbRRVY7jm
- /+a9wGc8st0CNUtCgH4N03HcexIqbo7wquNUE19rvhFOTPMewID7P8NviitM76vS
- K3C7SNqnyeIAZ3ydOFamZ4ye68mEQCJ0LGaSlDme8tY3eA3vliziKeouv6itGbRS
- X2Ze8Twk/8PADC0sxIjPjrh47ngE+DNpEEDr6PH89hnvjEl3V0ZFV9dW1McAoq2Q
- RW4LyXeSXasYPKQU1ncTjDsymquX5r7OJ1SCnXUCuEFohoGWkZTWUFQBy3C8Xwuz
- AHzYxzsSPyKV19sJEUkSaFIEQH5dbMqGSnk60gE+bqDfRTZ2PL9WGp+by60HSbzo
- 3ehnUoyRkggmoD+SX8AAJLPuxkHFB/L68CL7knwWXzYcBYfj0yv+0T5HPhOofHud
- Fwv/h5loRN/1jeVwIblo9B+3KnNNDAxd5NTf1l80oZJgKqS6zoFJwKbE0X11Ved7
- m35ZEcj4UwrgSFLE7Y9+to66In2N/QpvFPFclE9Xfwdd03YAmxS/biIul2xrkzBf
- E9Q19NWLnTA2YU52
- -----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
- 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#
- 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;
- }
- }
- 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/
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