一个简单的可逆的ruby字符串加密解密算法
- 作者: 左医生
- 来源: 51数据库
- 2022-08-12
#encoding: utf-8
class Des
require 'openssl'
require 'base64'
ALG = 'DES-EDE3-CBC'
KEY = 'uryeiyel'
DES_KEY = 'uygbfs3w'
class << self
def encode(str)
des = OpenSSL::Cipher::Cipher.new ALG
des.pkcs5_keyivgen KEY, DES_KEY
des.encrypt
cipher = des.update str
cipher << des.final
Base64.urlsafe_encode64 cipher
end
def decode(str)
str = Base64.urlsafe_decode64 str
des = OpenSSL::Cipher::Cipher.new ALG
des.pkcs5_keyivgen KEY, DES_KEY
des.decrypt
des.update(str) + des.final
end
end
end
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