hash code for foxpro/dos

I am currently using some code that I acquired years ago to hash (1 way encrypt) passwords. Now I am wondering if it is sufficient for the use. Is there either a foxpro (.prg) source that I can incorporate into my log on program or binary that I can load into memory? This is for my alarm company dispatch center, so i have a responsibility to be secure.

John

--- StripMime Report -- processed MIME parts --- multipart/alternative text/plain (text body -- kept) text/html ---