1、生成私钥
生成rsa私钥,des3算法,2048位强度。server.key是秘钥文件名,需要提供一个至少4位的密码。
[root@localhost ~]# openssl genrsa -des3 -out server.key 2048
Generating RSA private key, 2048 bit long modulus
........................................................+++
...................................+++
e is 65537 (0x10001)
Enter pass phrase for server.key:
Verifying - Enter pass phrase for server.key:
2、生成csr(证书签名请求)
创建csr申请签名请求文件,然后发送给证书颁发机构(费用高)、或者实现自签名。
[root@localhost ~]# openssl req -new -key server.key -out server.csr
Enter pass phrase for server.key:
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [XX]:CN
State or Province Name (full name) []:GuangDong
Locality Name (eg, city) [Default City]:ShenZhen
Organization Name (eg, company) [Default Company Ltd]:OPS
Organizational Unit Name (eg, section) []:OPS
Common Name (eg, your name or your server's hostname) []:www.test.com
Email Address []:
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
3、删除私钥的密码
[root@localhost ~]# ll
total 16
-rw-r--r-- 1 root root 1013 Mar 5 15:17 server.csr
-rw-r--r-- 1 root root 1751 Mar 5 15:13 server.key
[root@localhost ~]# cp server.key server.key.org
[root@localhost ~]# openssl rsa -in server.key.org -out server.key
Enter pass phrase for server.key.org:
writing RSA key
4、生成自签名证书
[root@localhost ~]# openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt
Signature ok
subject=/C=CN/ST=GuangDong/L=ShenZhen/O=OPS/OU=OPS/CN=www.test.com
Getting Private key
5、apache、nginx设置SSL证书
apache设置SSL证书,并且实现http强制跳转到https
[root@localhost ~]# vi /etc/http/http.conf
LoadModule ssl_module modules/mod_ssl.so
LoadModule socache_shmcb_module modules/mod_socache_shmcb.so
LoadModule rewrite_module modules/mod_rewrite.so
ServerName www.test.com:80
<Directory "/opt/abc/xyz">
Options Indexes FollowSymLinks
AllowOverride None
Require all granted
RewriteEngine on
RewriteCond %{SERVER_PORT} !^443$
RewriteRule ^(.*)?$ https://%{SERVER_NAME}/$1 [L,R]
</Directory>
Include /etc/httpd/extra/httpd-ssl.conf [root@localhost ~]# vi /etc/httpd/extra/httpd-ssl.conf
<VirtualHost _default_:443>
# General setup for the virtual host
DocumentRoot "/opt/abc/xyz"
ServerName www.test.com:443
ServerAdmin you@example.com
ErrorLog "/usr/local/apache2.4.25/logs/error_log"
TransferLog "/usr/local/apache2.4.25/logs/access_log"
SSLEngine on
SSLCertificateFile "/usr/local/apache/ssl/server.crt"
SSLCertificateKeyFile "/usr/local/apache/ssl/server.key"
nginx设置SSL证书(也可以设置成http强制跳转到https)
[root@localhost ~]# vi /usr/local/nginx/conf/nginx.conf
server {
listen 443;
server_name www.test.com;
ssl on;
ssl_certificate server.crt;
ssl_certificate_key server.key;
[root@localhost ~]# cp server.crt server.key /usr/local/nginx/conf/
[root@localhost ~]# cd /usr/local/nginx/conf/
[root@localhost conf]# ll
总用量 76
-rw-r--r--. 1 root root 1077 4月 5 11:26 fastcgi.conf
-rw-r--r--. 1 root root 1077 4月 5 11:26 fastcgi.conf.default
-rw-r--r--. 1 root root 1007 4月 5 11:26 fastcgi_params
-rw-r--r--. 1 root root 1007 4月 5 11:26 fastcgi_params.default
-rw-r--r--. 1 root root 2837 4月 5 11:26 koi-utf
-rw-r--r--. 1 root root 2223 4月 5 11:26 koi-win
-rw-r--r--. 1 root root 5170 4月 5 11:26 mime.types
-rw-r--r--. 1 root root 5170 4月 5 11:26 mime.types.default
-rw-r--r--. 1 root root 2746 4月 5 15:09 nginx.conf
-rw-r--r--. 1 root root 2656 4月 5 11:26 nginx.conf.default
-rw-r--r--. 1 root root 636 4月 5 11:26 scgi_params
-rw-r--r--. 1 root root 636 4月 5 11:26 scgi_params.default
-rw-r--r--. 1 root root 1200 4月 5 15:10 server.crt
-rw-r--r--. 1 root root 1679 4月 5 15:10 server.key
-rw-r--r--. 1 root root 664 4月 5 11:26 uwsgi_params
-rw-r--r--. 1 root root 664 4月 5 11:26 uwsgi_params.default
-rw-r--r--. 1 root root 3610 4月 5 11:26 win-utf
[root@localhost conf]# systemctl restart nginx
6、访问测试
https://192.168.146.129
转载于:https://blog.51cto.com/net881004/2374645