转：http://hi.baidu.com/wisejenny/item/76844749b080210bc1161394
同事测试一ssl加密接口，但是负责该接口的同事有事请假了没在，所以我就临时给配置了一个https服务，写了一个简单接口供同事使用，配置nginx的https记录一下：
一、生成私钥和证书
创建带密钥口令的私钥
root@mysqlmaster:/tmp# openssl genrsa -des3 -out ng.key 1024
Generating RSA private key, 1024 bit long modulus
........++++++
...........................................++++++
e is 65537 (0x10001)
Enter pass phrase for ng.key: 输入口令
Verifying - Enter pass phrase for ng.key: 确认口令
二、创建csr文件
root@mysqlmaster:/tmp# openssl req -new -key ng.key -out ng.csr
Enter pass phrase for ng.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) [AU]:国家 如cn，hk
State or Province Name (full name) [Some-State]:州或省的名称 如Beijing
Locality Name (eg, city) []:什么地方级别，是城市还是乡镇
Organization Name (eg, company) [Internet Widgits Pty Ltd]:什么组织，如公司，政府
Organizational Unit Name (eg, section) []:组织单位名称
Common Name (eg, YOUR name) []:名字
Email Address []:邮件地址
Please enter the following 'extra' attributes 额外信息
to be sent with your certificate request
A challenge password []: 复杂密码
An optional company name []：
1，创建私钥（去除密钥口令）
openssl rsa -in ng.key -out server.key
输入口令
2，创建CA证书
openssl req -new -x509 -days 3650 -key server.key -out server.crt
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) [AU]:
State or Province Name (full name) [Some-State]:
Locality Name (eg, city) []:
Organization Name (eg, company) [Internet Widgits Pty Ltd]:
Organizational Unit Name (eg, section) []:
Common Name (eg, YOUR name) []:
Email Address []:
和上面的步骤差不多，根据提示输入证书的信息，国家，管理人邮件，姓名，城市等
三、修改nginx配置文件
root@mysqlmaster:/tmp# cp server.crt server.key /etc/nginx/
默认需要证书放到nginx/conf/目录，那么
vi /etc/nginx/nginx.conf
增加
server{
listen 443;
server_name localhost;
ssl on;
ssl_certificate server.crt; #证书
ssl_certificate_key server.key; #私钥
location / {
root html;
index index.html index.htm;
}
}
root@mysqlmaster:/tmp# service nginx restart
重启服务
