nginx动态二级域名解析 nginx 三级域名

Nginx实现https

HTTPS作用

数据加密传输
OIS七层模型：表示层加密/解密

证书申请流程

证书类型介绍

对比	域名DV	企业级OV	增强型EV
地址栏	锁标记+绿色https	锁标记+绿色https	锁标记+绿色https+企业名称(logo)
用途	个人网站	电子商务网站，中小型企业	大型金融平台，大公司，政府机构
审核内容	域名所有权认证	全面的企业身份验证； 域名所有权认证	最高等级的企业身份验证； 域名所有权认证
颁发时长	不到10分钟	3-5个工作日	5-7个工作日
首次申请年限	1年	1-2年	1-2年
赔付保障金	--	125-175万美金	150-175万美金

证书购买

# 单域名
	只能单个域名使用 
# 混合域名
	多个域名都可以使用该证书
# 泛域名
	通配符域名证书
		*.zh.com

HTTPS注意事项

# 1.证书过期，无法续费
# 2.三级域名无法使用https
# 3.注意证书的颜色
	绿色 ：全站的URL都是https加密的
	红色 ：假证书或者证书过期
	黄色 ：并非全站URL都是https加密的

单台nginx实现HTTPS

# 编辑nginx配置文件
[root@web01 ~]# vim /etc/nginx/conf.d/test.zh.com.conf 
server{
        listen 80 ;
        server_name test.zh.com;
        root /code/test;
        index index.html;
}

# 重启nginx
[root@web01 ~]# systemctl reload nginx

# 创建站点目录
[root@web01 ~]# mkdir /code/test/

# 部署代码
[root@web01 ~]# echo 'https test' > /code/test/index.html 

# 域名解析
10.0.0.7  test.zh.com

# 浏览器访问
http://test.zh.com

跟CA机构申请证书

# CA机构申请证书
[root@web01 ~]# openssl genrsa -idea -out server.key 2048
Generating RSA private key, 2048 bit long modulus
............................+++
...............................+++
e is 65537 (0x10001)
Enter pass phrase for server.key:		1234
Verifying - Enter pass phrase for server.key:	1234

# 在当前目录下生成证书
[root@web01 ~]# ls
server.key

# 跟CA机构填写个人信息，颁发证书
[root@web01 ~]#  openssl req -days 36500 -x509 -sha256 -nodes -newkey rsa:2048 -keyout server.key -out server.crt

Generating a 2048 bit RSA private key
................................................................................+++
............................................................................................................................................+++
writing new private key to '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.
-----
#  国家代码 简写 两个字符
Country Name (2 letter code) [XX]:CN
# 所在省份
State or Province Name (full name) []:shanghai
# 城市名字
Locality Name (eg, city) [Default City]:shanghai
# 公司名字
Organization Name (eg, company) [Default Company Ltd]:oldboy
# 公司名字
Organizational Unit Name (eg, section) []:oldboy
# 域名
Common Name (eg, your name or your server's hostname) []:test.zh.com
# 邮箱
Email Address []:[e-mail]

# 查看证书文件
[root@web01 ~]# ls
server.crt
server.key

配置ssl证书语法

# 启动ssl功能
Syntax:  ssl on | off;
Default: ssl off;
Context: http,server

# 证书文件
Syntax：ssl_certificate file;
Default: -
Context:http,server

# 私钥文件
Syntax：ssl_certificate_key file；
Default：-
Context：http,server

修改nginx配置文件

# 1.创建证书存放的目录
[root@web01 ~]# mkdir /etc/nginx/ssl
[root@web01 ~]# mv server.* /etc/nginx/ssl/

# 2.配置nginx证书
[root@web01 ~]# vim /etc/nginx/conf.d/test.zh.com.conf 
server{
        listen 443 ssl;
        server_name test.zh.com;
        root /code/test;
        index index.html;
        ssl_certificate ssl/server.crt;
        ssl_certificate_key ssl/server.key;
}

# 3.浏览器访问https://test.zh.com

使用rewrite协议跳转

# 80端口强转443 提升用户体验
[root@web01 ~]# vim /etc/nginx/conf.d/test.zh.com.conf
server{
        listen 443 ssl;
        server_name test.zh.com;
        root /code/test;
        index index.html;
        ssl_certificate ssl/server.crt;
        ssl_certificate_key ssl/server.key;
}
server{
        listen 80;
        server_name test.zh.com;
        rewrite (.*) https://test.zh.com$1 redirect;
}

给wordpress博客加证书

# 生成证书
[root@web01 ssl]# openssl genrsa -idea -out blog.zh.com.key 2048

[root@web01 ssl]#  openssl req -days 36500 -x509 -sha256 -nodes -newkey rsa:204
8 -keyout blog.zh.com.key -out blog.zh.com.pem
Generating a 2048 bit RSA private key
...........................................................................+++
...............................+++
writing new private key to 'blog.zh.com.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) []:shanghai
Locality Name (eg, city) [Default City]:shanghai
Organization Name (eg, company) [Default Company Ltd]:oldboy
Organizational Unit Name (eg, section) []:oldboy
Common Name (eg, your name or your server's hostname) []:blog.zh.com
Email Address []:[e-mail]

配置nginx配置文件

[root@web01 ssl]# vim /etc/nginx/conf.d/www.zh.com.conf 

server{
        listen 80;
        server_name blog.zh.com;
        rewrite (.*)  https://blog.zh.com$1 redirect;
}
server{
        listen 443 ssl;
        server_name blog.zh.com;
        root /blog/wordpress;
        index index.php index.html;
        ssl_certificate ssl/blog.zh.com.pem;
        ssl_certificate_key ssl/blog.zh.com.key;

        location ~ \.php$ {
                fastcgi_pass  127.0.0.1:9000;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                # 让nginx访问php时，也要使用https
                fastcgi_param HTTPS on;
                include fastcgi_params;
        }
}

多台nginx配置ssl证书

# 负载均衡配置证书
upstream zh.com {
        server 172.16.1.7;
        server 172.16.1.8;
}
server{
        listen 80;
        server_name blog.zh.com;
        rewrite (.*) https://blog.zh.com$1 redirect;
}

server{
        listen 443 ssl;
        server_name blog.zh.com;
        ssl_certificate ssl/server.crt;
        ssl_certificate_key ssl/server.key;

        location /{
                proxy_pass http://zh.com;

        }
}

# web1和web2的配置
server {
        listen 80;
        server_name test.zh.com;
        charset utf-8;

        location / {
                root /code/pc;
                index index.html;

        }
}

阿里云认证配置