如何在c＃asp.net中解密密码以获取密码 [英] How to decrypt hased password to get password in c# asp.net

问题描述

我想获取数据库中保存的当前密码，以便限制用户更改密码



我尝试过：



Membership.getpassword（）抛出异常验证密码为false，当我将其更改为true时，密码=hased，我希望它是hased

I want to get the current password that is saved in the databse so that i should restrict user of changing password

What I have tried:

Membership.getpassword() is throwing exception retrival password is false and when i changed it to true the password ="hased" and i want it to be hased

推荐答案

哈希是不可逆的，否则就会失败。

学习：

1. < a href =http://www.codeproject.com/Articles/608860/Understanding-and-Implementing-Password-Hashing>初学者教程，用于理解和实施密码哈希和腌制 [ ^ ]

2. Salted Password Hashing - 正确行事 [ ^ ]

A hash is NOT reversible else it defeats the purpose.
Learn:
1. A Beginner's Tutorial for Understanding and Implementing Password Hashing and Salting[^]
2. Salted Password Hashing - Doing it Right[^]

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