SSL(Secure Sockets Layer)是一种安全协议,用于在客户端和服务器之间建立加密通信。多个二级域名绑定SSL是指在一个主域名下,为多个二级域名配置独立的SSL证书,以确保每个子域名的通信安全。
原因:
解决方法:
原因:
解决方法:
假设我们有一个主域名 example.com
,并且有两个二级域名 sub1.example.com
和 sub2.example.com
,我们可以使用Nginx配置多个二级域名的SSL证书。
server {
listen 80;
server_name example.com sub1.example.com sub2.example.com;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl;
server_name example.com;
ssl_certificate /path/to/example.com.crt;
ssl_certificate_key /path/to/example.com.key;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256';
ssl_prefer_server_ciphers on;
location / {
root /var/www/example.com;
index index.html index.htm;
}
}
server {
listen 443 ssl;
server_name sub1.example.com;
ssl_certificate /path/to/sub1.example.com.crt;
ssl_certificate_key /path/to/sub1.example.com.key;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256';
ssl_prefer_server_ciphers on;
location / {
root /var/www/sub1.example.com;
index index.html index.htm;
}
}
server {
listen 443 ssl;
server_name sub2.example.com;
ssl_certificate /path/to/sub2.example.com.crt;
ssl_certificate_key /path/to/sub2.example.com.key;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256';
ssl_prefer_server_ciphers on;
location / {
root /var/www/sub2.example.com;
index index.html index.htm;
}
}
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