SHA256-CRYPT / SHA512-CRYPT in node.js

Question

I use dovecot as my mail transfer agent and I aim to use the strongest password scheme which is supported by my system: SHA512-CRYPT or SHA256-CRYPT

Answer 1

Check out my fork of shacrypt - a Node.js addon that supports SHA-256 crypt and SHA-512 crypt password hashing.

I extended it to:

• Support asynchronous operation where computation is performed in Node.js's libuv thread pool, so it won't block the event loop.

• Allow the module to be built under Windows

You will need to have C++ build tools installed on your system to successfully install the package. If you are running under Windows, you can download Microsoft's Build Tools for Visual Studio 2017.

Link: https://github.com/vlasky/shacrypt