Sure, it's here: https://bitbucket.org/swaits/passyweb https://bitbucket.org/swaits/passyweb It's not documented other than with comments, although I think the

Sure, it's here: https://bitbucket.org/swaits/passyweb https://bitbucket.org/swaits/passyweb It's not documented other than with comments, although I think the code is readable. You'll find test vectors in the source. And, thanks!