mvo5 / sha512crypt-node Goto Github PK

Hi.

This implements the sha512crypt algorithm as described in http://www.akkadia.org/drepper/SHA-crypt.txt in pure javascript.

Wrong link, I guess that should be
https://github.com/mvo5/sha512crypt-node/blob/master/lib/sha512.js

The other link:
http://www.akkadia.org/drepper/SHA-crypt.txt

Is in C language.

Great module but I can't see mention of a license?

Could you add a license file to the project? There is a "license" property in package.json but it's marked as unlicensed here: https://www.npmjs.com/package/sha512crypt-node. I believe npmjs.com try to find the license in a separate file or as a part of README.MD.

It seems pulling from NPMJS gives an out of date version to what is in the repository. Are there plans to update NPMJS to the latest or is there another repo it is under?

Can this piece of javascript be sourced on a web page whitout nodejs, thus having a browser generate a hash, provided a password and a salt? just like the python example?

If I hash asfd£ with salt $6$a7a5dc2fa314dda0 using this library I get:

$6$a7a5dc2fa314dda0$QWeHb0gFesNAVmsvX63.q5wbsV6./f7fmpF.DpqhTWzTQBO08koP65eqCOyTSMw4o8mnawc2hAtUf6f.P6VLb1

I can't login on a unix machine with the above hash. I try to gen the same thing using python and I get:

$ python -c 'import crypt; print crypt.crypt("asdf£", "$6$a7a5dc2fa314dda0")'
$6$a7a5dc2fa314dda0$E1GTcgT52oJFvhETaKwBk26Gy0GIzNQu2Mv4.UZwXp00CQi/8vC3IQKcrmpqbUaM2jFMOcDoShcxo1Mrt/Z5k/

If I take the £ out then the hashes are the same.

I've looked at the implementation and I can't see where the issue may lie.

https://github.com/mvo5/sha512crypt-node/blob/master/sha512crypt.js#L38-L42

The codes are going to throw in my Angular 13 project, adding the following should fix it.

var rstr_sha512;
var binb_sha512;
var hex_sha512;
var rstr2hex;
var rstr2b64;

Hi.
You should gave the install repository for npm
I tried

npm install sha512crypt-node

But doesn't exists.