企业网站的SSL签证生产测试以及https配置方法

这一次要做企业网站怎么获得安全的数字证书，没有数字证书的话，在浏览器访问网站的时候会跳出不安全界面，而且钓鱼网站也会让用户进去个假网站，一般企业可以去阿里云去买数字证书，买好之后浏览器便会加载这个数字证书，用户便能安全访问。若出现钓鱼网站，浏览器会检测出来，提醒用户这是个钓鱼网站，不要进入。接下来做一个测试环境的测试，在测试环境下自己可以CA机构，颁发CA证书，操作步骤如下
环境准备：源码安装好了nginx，且已经设置好了nginxctl的控制命令，不知道的可以看之前的文章，做一个脚本，就不需要用绝对路径的方式去启动nginx命令
[root@nginx /]# mkdir certificate #创造一个存放证书的目录
[root@nginx /]# cd certificate/
[root@nginx /]# yum -y install openssl openssl-devel #安装ssl的包，这样就可以生成
证书
[root@nginx certificate]# openssl req \ #申请颁发数字证书
> -newkey rsa:4096 -nodes -sha256 -keyout ca.key
> -x509 -days 365 -out ca.crt
Generating a 4096 bit RSA private key
...............................................++
..............++
writing new private key to 'ca.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) []:GD
Locality Name (eg, city) [Default City]:SZ
Organization Name (eg, company) [Default Company Ltd]:QF
Organizational Unit Name (eg, section) []:pycloud
Common Name (eg, your name or your server's hostname) []:www.qffcc.com
Email Address []:1442693983@qq.com
[root@nginx certificate]#openssl req \ #CA颁发证书，CA机构就会把用户申请的信息加载到存放数字证书的数据库里，跟上述步骤一样就不做演示
> -newkey rsa:4096 -nodes -sha256 -keyout qffcc.com.key
> -out qffcc.com.csr
[root@nginx certificate]#openssl x509 -req -days 365 -in qffcc.com.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out qffcc.com.crt#把签好的证书和密钥发送给浏览器，出现以下结果代表成功
Signature ok
subject=/C=CN/ST=GD/L=SZ/O=QF/OU=qfcloud/CN=www.qffcc.vom/emailAddress=1442693983@qq.com
Getting CA Private Key
[root@nginx certificate]# ls #下面这些文件就是获得证书之后得到的，主要需要qffcc.com.crt qffcc.com.key放到nginx的配置文件里
ca.crt ca.srl -out qffcc.com.csr -x509
ca.key -newkey qffcc.com.crt qffcc.com.key
[root@nginx opt] cd nginx-1.16.1/ #cd到你解压的nginx文件夹
[root@nginx nginx-1.16.1]# ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_ssl_module#重新编译，加载第三方模块
[root@nginx nginx-1.16.1]# make
[root@nginx nginx-1.16.1]# echo $? #是否安装成功，0的话代表成功
0
[root@nginx nginx-1.16.1]# rm -rf /usr/local/nginx/sbin/nginx #因为已经重新编译好了，所以要把新的替换上去，先删掉之前的nginx命令
[root@nginx nginx-1.16.1]# cp objs/nginx /usr/local/nginx/sbin/nginx #替换原来的nginx，换成加载了ssl模块的nginx命令
[root@nginx nginx-1.16.1]# ps aux|grep nginx #检查nginx服务是否正在运行
root 93196 0.0 0.1 45992 1136 ? Ss 07:06 0:00 nginx: master process /usr/local/nginx/sbin/nginx
nginx 93197 0.0 0.6 50324 6032 ? S 07:06 0:00 nginx: worker process
nginx 93198 0.0 0.6 50324 6032 ? S 07:06 0:00 nginx: worker process
root 106162 0.0 0.0 112708 984 pts/0 R+ 15:14 0:00 grep --color=auto nginx
[root@nginx nginx-1.16.1]# kill -9 93196 #因为要重新加载，所以要把之前的全部删去
[root@nginx nginx-1.16.1]# kill -9 93197
[root@nginx nginx-1.16.1]# kill -9 93198
[root@nginx nginx-1.16.1]# ps aux|grep nginx #以下代表删除干净
root 106692 0.0 0.0 112708 984 pts/0 R+ 15:14 0:00 grep --color=auto nginx
[root@nginx nginx-1.16.1]# mkdir /usr/local/nginx/httpskey
[root@nginx nginx-1.16.1]# cp /certificate/qffcc.com.* /usr/local/nginx/httpskey/ #把颁发的证书拷到nginx目录，方便配置文件加载
[root@nginx nginx-1.16.1]# vi /usr/local/nginx/conf/nginx.conf #修改配置文件
http {
include mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log logs/access.log main;
sendfile on;
keepalive_timeout 65;
include /usr/local/nginx/conf.d/*.conf; #主要是加这个地方，把配置文件加载进去，所以要建立conf.d的这个文件夹
}
[root@nginx nginx-1.16.1]#mkdir /usr/local/nginx/conf.d
[root@nginx nginx-1.16.1]#vi /usr/local/nginx/conf.d/qffccjump.conf #创建的第一个配置文件，内容如下，主要用于跳转，由80端口跳转443端口
server {
listen 80;
server_name www.qffcc.com;

                                location = / {
                                            rewrite ^(.*) https://www.qffcc.com/$1 permanent;
                                                    }

                                 location / {
                                              rewrite ^(.*) https://www.qffcc.com/$1 permanent;
                                                }
                                                }

              [root@nginx nginx-1.16.1]#vi /usr/local/nginx/conf.d/qffcc.com.conf
                                        server {
                                                    listen 443;
                                                server_name www.qffcc.com;  #需要修改成你申请的域名

                                            ssl on;
                                                  ssl_certificate /usr/local/nginx/httpskey/qffcc.com.crt;证书地址
                                                  ssl_certificate_key /usr/local/nginx/httpskey/qffcc.com.key;#密钥地址
                                                  ssl_session_timeout 5m;
                                                  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
                                                  ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
                                                  ssl_prefer_server_ciphers on;

                                            location / {
                                                    root    /usr/local/nginx/html;#html目录
                                                    index   index.php index.html index.htm;
                                                    }

                                              location ~ \.php$ {
                                                    root            /usr/local/nginx/html;
                                                    fastcgi_pass    127.0.0.1:9000;#设置回环地址，不是nginx服务器的地址
                                                    fastcgi_index   index.php;
                                                    fastcgi_param   SCRIPT_FILENAME $document_root$fastcgi_script_name;
                                                     include                 fastcgi_params;
                                                    }
                                                    }
                                    [root@nginx conf]# nginxctl start #启动nginx服务
                                    #上面就已经全部配置完成了，这时候你需要修改mac或者你windows的hosts配置文件，设置域名解析，把虚拟机的nginx服务器的ip 和域名对应上，mac的是在/etc/hosts里。由于它设置了权限，所以需要使用授权，sudo vim /etc/hosts 增加192.168.86.138  www.qffcc.com 保存退出之后，使用本机的浏览器去访问这个www.qffcc.com这个域名就可以访问到了，不过会提示安全问题，强行还是可以进去的。