title: Need an HMAC-SHA1 implementation for C# Micro Framework
body: <p>Like the title says, I'm looking for an HMAC-SHA1 implementation for C#.  This will run under the micro framework, so I can't use the built in System.Security.Cryptography classes.  </p>
  
  <p>I have no problem porting a library, if I can understand the original code.  I've found the source for one in Javascript and verified that it matched expected values, but I'm having trouble porting because I can't always tell what types the values are.</p>
  
  <p>So anyone know of any C# (or Java (or other strongly typed)) implementations out there?</p>