1. 개요

사설 인증서 생성

2. 방법

2.1. key 파일 생성

$ openssl genrsa -des3 -out server.key 2048
Generating RSA private key, 2048 bit long modulus
......................+++
.....+++
e is 65537 (0x10001)
Enter pass phrase for server.key:
Verifying - Enter pass phrase for server.key:

2.2. cst 파일 생성

$ openssl req -new -key server.key -out server.csr
Enter pass phrase for 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.
-----
Country Name (2 letter code) [XX]:KR
State or Province Name (full name) []:Seoul
Locality Name (eg, city) [Default City]:Huaya
Organization Name (eg, company) [Default Company Ltd]:Huaya
Organizational Unit Name (eg, section) []:Huaya
Common Name (eg, your name or your server's hostname) []:huayatest.com
Email Address []:이 이메일 주소가 스팸봇으로부터 보호됩니다. 확인하려면 자바스크립트 활성화가 필요합니다.

Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:

2.3. crt 파일 생성

$ openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt
Signature ok
subject=/C=KR/ST=Seoul/L=Huaya/O=Huaya/OU=Huaya/CN=huayatest.com/emailAddress=이 이메일 주소가 스팸봇으로부터 보호됩니다. 확인하려면 자바스크립트 활성화가 필요합니다.
Getting Private key
Enter pass phrase for server.key: