RSA library

[Andre Pany via Digitalmars-d-learn]

Hi,

I am searching for a RSA (256) library to validate the signature 
of a JWT token.
Although there are OpenSSL and Botan both have some small 
disadvantages.
For OpenSSL I always have include the DLLs on windows and for 
Botan
you have to install the Microsoft Linker or built it as win64 
application.

Is there a D library which can be built with a plain x86 DMD and 
without
dll dependencies?

Kind regards
André