创建自签证书TLS

openssl req \
-newkey rsa:2048 \
-x509 \
-nodes \
-keyout test.com.key \
-new \
-out test.com.crt \
-subj /CN=test.com \
-reqexts SAN \
-extensions SAN \
-config <(cat /etc/pki/tls/openssl.cnf \
<(printf '[SAN]\nsubjectAltName=DNS:test.com')) \
-sha256 \
-days 3650

查看自签证书信息

openssl x509 -in test.com.crt -noout -text

配置使用TLS证书

nginx配置内容如下：

server {
 listen 443;
 server_name test.com ;
 ssl on;
 ssl_certificate /etc/pki/tls/test.crt;
 ssl_certificate_key /etc/pki/tls/test.key;
 ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
 # Fix 'The Logjam Attack'.
 ssl_ciphers EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
 ssl_prefer_server_ciphers on;
 ......
 ......
}

总结