Generate ASP.NET webpages_membership Password using nodejs

There is existing system is working on C#, but we have decided to move some modules of c# website into nodejs, so i will be able to login through c# and nodejs too. using c# registration it generated some random password using some existing library of asp.net it will store password into "webpages_membership" table.

C# generated random password : "JWvppSSfnzOQ+uMd+BORpT/8aQorC8y05Bjbo/8w/9b/eiG4WLzUFRQSSiKZqo3C" is hashed password for "123456" string.

so now there is some other module which will be now in nodejs but rest of the things will be in c# only. so login now i have to login through node.

I am trying to compare c# generated password in nodejs using following library https://www.npmjs.com/package/aspnet-identity-pw

but it returns False.

c# generated password for "123456" => "JWvppSSfnzOQ+uMd+BORpT/8aQorC8y05Bjbo/8w/9b/eiG4WLzUFRQSSiKZqo3C"

Please help me to achieve same in nodejs.

nodejscode

var passwordHasher = require('aspnet-identity-pw');

var hashedPassword = passwordHasher.hashPassword('123456');
console.log(hashedPassword);

var isValid = passwordHasher.validatePassword('JWvppSSfnzOQ+uMd+BORpT/8aQorC8y05Bjbo/8w/9b/eiG4WLzUFRQSSiKZqo3C', hashedPassword);
console.log("Result:"+isValid);
//Return False

I tried same thing in php using below code which is working fine, using below php code i am able to compare c# generated password and also able to generate new password from php and able to login from C#.

PHPcode:

<?php

/*
 * Author  : Mr. Juned Ansari
 * Date    : 15/02/2017 
 * Purpose : It Handles Login Encryption And Decryption Related Activities
 */

class MembershipModel {

    function bytearraysequal($source, $target) {
        if ($source == null || $target == null || (strlen($source) != strlen($target)))
            return false;
        for ($ctr = 0; $ctr < strlen($target); $ctr++) {
            if ($target[$ctr] != $source[$ctr])
                return false;
        }
        return true;
    }
    //This Function is Used to verifypassword
    function verifypassword($hashedPassword, $password) {

        $PBKDF2IterCount = 1000; // default for Rfc2898DeriveBytes
        $PBKDF2SubkeyLength = 32; // 256 bits       
        $SaltSize = 16; // 128 bits


        if ($hashedPassword == null) {
            return false;
            //show_error("hashedPassword is null");
        }
        if ($password == null) {
            return false;
            //show_error("Password is null");
        }

        $hashedPasswordBytes = base64_decode($hashedPassword);

        if (strlen($hashedPasswordBytes) != 48) {
            return false;
        }

        $salt = substr($hashedPasswordBytes, 0, $SaltSize);

        $storedSubkey = substr($hashedPasswordBytes, $SaltSize, $PBKDF2SubkeyLength);

        $generatedSubkey = $this->encript('sha1', $password, $salt, $PBKDF2IterCount, $PBKDF2SubkeyLength, true);

        return $this->bytearraysequal($storedSubkey, $generatedSubkey);
    }

    function encript($algorithm, $password, $salt, $count, $key_length, $raw_output = false) {
        $algorithm = strtolower($algorithm);
        if (!in_array($algorithm, hash_algos(), true))
            return false;
        //show_error('PBKDF2 ERROR: Invalid hash algorithm.');
        if ($count <= 0 || $key_length <= 0)
            return false;
        //show_error('PBKDF2 ERROR: Invalid parameters.');

        $hash_length = strlen(hash($algorithm, "", true));
        $block_count = ceil($key_length / $hash_length);

        $output = "";
        for ($i = 1; $i <= $block_count; $i++) {

            $last = $salt . pack("N", $i);

            $last = $xorsum = hash_hmac($algorithm, $last, $password, true);

            for ($j = 1; $j < $count; $j++) {
                $xorsum ^= ($last = hash_hmac($algorithm, $last, $password, true));
            }
            $output .= $xorsum;
        }
        return substr($output, 0, $key_length);
    }

}
---------------------------------
$salt = openssl_random_pseudo_bytes(16);
$dev = MembershipModel::encript('sha1', $Password, $salt, 1000, 32, true);
$HashedPassword = base64_encode($salt.$dev);

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