生成SSL证书

旧城等待， 2021-12-22 02:23 348阅读 0赞

# 使用openssl生成证书 #

openssl是目前最流行的SSL密码库工具，其提供了一个通用、健壮、功能完备的工具套件，用以支持SSL/TLS协议的实现。

比如生成到：/usr/local/ssl

## 生成命令 ##

openssl req -x509 -nodes -days 36500 -newkey rsa:2048 -keyout /usr/local/ssl/nginx.key -out /usr/local/ssl/nginx.crt

## 生成过程： ##

# openssl req -x509 -nodes -days 36500 -newkey rsa:2048 -keyout /u    sr/local/ssl/nginx.key -out /usr/local/ssl/nginx.crt
    Generating a 2048 bit RSA private key
    ...............................................................................+    ++
    ...............+++
    writing new private key to '/usr/local/ssl/nginx.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) []:beijing
    Locality Name (eg, city) [Default City]:beijing
    Organization Name (eg, company) [Default Company Ltd]:xxxx
    Organizational Unit Name (eg, section) []:xxxx
    Common Name (eg, your name or your server's hostname) []:xxxx（一般是域名）
    Email Address []:xxxx@xxxx.com

下面是上述命令相关字段含义：

Country ，单位所在国家，为两位数的国家缩写，如： CN 就是中国
    State/Province ，单位所在州或省
    Locality ，单位所在城市 / 或县区
    Organization ，此网站的单位名称;
    Organization Unit，下属部门名称;也常常用于显示其他证书相关信息，如证书类型，证书产品名称或身份验证类型或验证内容等;
    Common Name ，网站的域名;
    Email Address ，邮箱地址

## 生成结果 ##

在`/usr/local/ssl`目录下会生成`nginx.crt`和`nginx.key`文件

转载于:https://www.cnblogs.com/mingyue5826/p/10782999.html