建立私有CA及Nginx綁定SSL加密
[root@client03 ~]#cd /etc/pki/CA/ ---------------進入CA目錄
[root@client03 CA]#(umask 077; openssl genrsa -out private/ca.key 2048)----------生成私鑰,可以生成2048或者1024位
Generating RSA private key, 2048 bit long modulus ..............................................................+++ ..........................+++ e is 65537 (0x10001)
生成 CA 的證書
[root@client03 CA]#openssl req -new -x509 -key private/ca.key -out cacert.crt -days 3650
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 ##國家的名字 State or Province Name (full name) []:BJ ##你所在的省份 Locality Name (eg, city) [Default City]: BJ ##你所在的城市 Organization Name (eg, company) [Default Company Ltd]: maiya ##你的組織機構名(公司名) Organizational Unit Name (eg, section) []: jiaoxue Common Name (eg, your name or your server‘s hostname) []: ca.maiya.com ##域名 Email Address []:
生成Nginx 的私鑰、申請文件、CA頒發證書
生成Nginx私鑰:
[root@client03 ~]#cd /etc/nginx/
[root@client03 nginx]#mkdir ssl
[root@client03 nginx]#cd ssl/
[root@client03 ssl]# (umask 077; openssl genrsa -out nginx.key 2048)
Generating RSA private key, 2048 bit long modulus ............+++ .................................................+++ e is 65537 (0x10001)
[root@client03 ssl]# ls ---------------------生成nginx私鑰
nginx.key
生成申請文件
[root@client03 ssl]# openssl req -new -key nginx.key -out nginx.csr
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) []:BJ
Locality Name (eg, city) [Default City]:BJ
Organization Name (eg, company) [Default Company Ltd]:maiya
Organizational Unit Name (eg, section) []:jiaoxue
Common Name (eg, your name or your server‘s hostname) []:web.maiya.com
Email Address []:
Please enter the following ‘extra‘ attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
[root@client03 ssl]# ls
nginx.csr nginx.key
向CA提交申請文件
[root@client03 ssl]# cp nginx.csr /etc/pki/CA/
CA頒發證書
[root@client03 ssl]# cd /etc/pki/CA/
[root@client03 CA]# openssl ca -in nginx.csr -out nginx.crt -days 365
將證書綁定在Nginx上
在nginx的配置文件添加如下內容:
server {
listen 443 ssl http2 default_server;
server_name web.maiya.com;
root /usr/share/nginx/html;
ssl_certificate "/etc/nginx/ssl/nginx.crt";
ssl_certificate_key "/etc/nginx/ssl/nginx.key";
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 10m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
}
建立私有CA及Nginx綁定SSL加密