Temporary SSL config for Apache and Nginx

開發時需要測試 ssl 的功能或配置結果但不需要真的 ssl 證書時，我們可以生成自己的 ssl 配置在本機使用 https 連入。

生成證書

openssl req -nodes -newkey rsa:2048 -sha256 -keyout server.key -out server.csr

# 生成過程其他問題都可以亂填，但 FQDN 必須填對
# 這邊使用 ssl.local 當作測試 domain
# Common Name (e.g. server FQDN or YOUR name) []:ssl.local

openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt

Nginx config

server {
    listen      443;
    listen  [::]:443;
    server_name  ssl.local;

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }

    ssl on;
    ssl_certificate_key /etc/nginx/ssl/server.key;
    ssl_certificate /etc/nginx/ssl/server.crt;

    location ~ /\.ht {
        deny  all;
    }
}

Apache Config

<VirtualHost *:443>
    ServerName ssl.local
    DocumentRoot /var/www/ssl/
 
    SSLEngine on
    SSLCertificateKeyFile /usr/local/apache2/conf/server.key
    SSLCertificateFile /usr/local/apache2/conf/server.crt
    SSLCertificateChainFile /usr/local/apache2/conf/server.crt
 
    <Directory "/var/www/ssl/">
        Options Indexes FollowSymLinks
        AllowOverride None
        Require all granted
    </Directory>
</VirtualHost>