python（django）hashlib和Nodejs加密 [英] python (django) hashlib vs Nodejs crypto

问题描述

我正在将Django站点移植到Node.js，我正在尝试在Node中重新实现Django set password方法。这是Django代码

  from django.utils.crypto import（
 pbkdf2，get_random_string）
 
 import hashlib 
 
 password ='text1'
 algorithm =pbkdf2_sha256
 iterations = 10000 
 salt ='p9Tkr6uqxKtf'
 digest = hashlib .sha256 
 hash = pbkdf2（password，salt，iterations，digest = self.digest）
 hash = hash.encode（'base64'）。strip（）
 print％s $％ d $％s $％s％（self.algorithm，iterations，salt，hash）
  

这里是我迄今为止的Node.js代码：

  var password ='text1'; 
 var hashed = crypto.createHash（'sha256'）。update（password，'utf8'）。digest（）; 
 var salt ='p9Tkr6uqxKtf'; 
 var algorithm =pbkdf2_sha256; 
 var iterations = 10000; 
 crypto.pbkdf2（hashed，salt，iterations，32，function（err，encodedPassword）{
 var newPass = new Buffer（encodedPassword）.toString（'base64'）; 
 console.log （encodePassword）; 
 
 // console.log（Buffer（encodedPassword，'binary'）。toString（'hex'））; 
 var finalPass = algorithm +'$'+ iterations + '$'+ salt +'$'+ newPass; 
 console.log（finalPass）; 
}）; 
  

我在Node中的解决方案不能输出与Python / Django代码相同的结果。在这一点上，我几乎在我的头上，任何帮助将非常感谢。感谢提前。

解决方案

这是一个更好的解决方案，使用 pbkdf2-sha256 ：

  var pbkdf2 = require（'pbkdf2-sha256'）; 
 var password ='text1'; 
 var salt ='p9Tkr6uqxKtf'; 
 var algorithm =pbkdf2_sha256; 
 var iterations = 10000; 
 var hashed = pbkdf2（password，new Buffer（salt），iterations，32）.toString（'base64'）; 
 var finalPass = algorithm +'$'+ iterations +'$'+ salt +'$'+ hashed; 
  

上述代码应足以使用Node验证存储在Django中的密码。

I'm porting over a Django site to Node.js and I am trying to re implement the Django set password method in Node. This is the Django code

from django.utils.crypto import (
    pbkdf2, get_random_string)

import hashlib

password = 'text1'
algorithm = "pbkdf2_sha256"
iterations = 10000
salt = 'p9Tkr6uqxKtf'
digest = hashlib.sha256
hash = pbkdf2(password, salt, iterations, digest=self.digest)
hash = hash.encode('base64').strip()
print "%s$%d$%s$%s" % (self.algorithm, iterations, salt, hash)

and here's the Node.js code I have so far:

var password = 'text1';
var hashed = crypto.createHash('sha256').update(password, 'utf8').digest();
var salt = 'p9Tkr6uqxKtf';
var algorithm = "pbkdf2_sha256";
var iterations = 10000;
crypto.pbkdf2(hashed, salt, iterations, 32, function(err, encodedPassword) {
    var newPass = new Buffer(encodedPassword).toString('base64');
    console.log(encodedPassword);

    // console.log(Buffer(encodedPassword, 'binary').toString('hex'));
    var finalPass = algorithm +'$'+ iterations +'$'+  salt +'$'+  newPass;
    console.log(finalPass);
});

My solution in Node doesn't output the same results as the Python / Django code. At this point I'm pretty much over my head and any help would be very much appreciated. Thanks in advance.

解决方案

Here is a better solution using pbkdf2-sha256:

var pbkdf2 = require('pbkdf2-sha256');
var password = 'text1';
var salt = 'p9Tkr6uqxKtf';
var algorithm = "pbkdf2_sha256";
var iterations = 10000;
var hashed = pbkdf2(password, new Buffer(salt), iterations, 32).toString('base64');
var finalPass = algorithm +'$'+ iterations +'$'+  salt +'$'+  hashed;

The above code should be sufficient to validate passwords stored in Django using Node.

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