解密设计密码 [英] Decrypting a devise password

问题描述

我需要解密由devise生成的密码。

例如，我的密码是 test123test 。设计生成了这个密码：

  $ 2a $ 10 $ vGeVVu.E0XGjlNEa0xMCK.R0SEH0aFuyJpefrq01Axz6WSbHApPEu 
  / pre> 
 
 
我需要解密密码并发送 test123test 。
解决方案
你不能，这就是整点。
 
 
 
 Bcrypt将允许你比较 test123test 与 $ 2a $ 10 $ vGeVVu.E0XGjlNEa0xMCK.R0SEH0aFuyJpefrq01Axz6WSbHApPEu ，但它永远不会给你纯文本密码。你可能想要问如何破解加密密码（非常困难！几乎不可能我想）
 
 
 
 Jose Valim描述了通过链接到 http://codahale.com/how-to-safely-store-a-password/ 从设计Google集团。 
 
I need to decrypt a password generated by devise.

For example, my password is test123test. devise generated this password:
$2a$10$vGeVVu.E0XGjlNEa0xMCK.R0SEH0aFuyJpefrq01Axz6WSbHApPEu 
I need to decrypt the password and send test123test.
解决方案
You can't, that's the whole point.

Bcrypt will allow you compare test123test with $2a$10$vGeVVu.E0XGjlNEa0xMCK.R0SEH0aFuyJpefrq01Axz6WSbHApPEu, but it will never give you the plain text password back. You might want to ask how to crack a bcrypt encrypted password instead (Very hard! Nearly impossible I think)

Jose Valim describes the motivation behind choosing bcrypt by linking to http://codahale.com/how-to-safely-store-a-password/ from the devise Google Group. 

                        
这篇关于解密设计密码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！