sl1nk/scrypt: The scrypt key derivation function was originally developed for use in the Tarsnap online backup system and is designed to be far more secure against hardware brute-force attacks than alternative functions such as PBKDF2 or bcrypt.

réplica de https://github.com/Tarsnap/scrypt.git

Graham Percival ce8529c2d0 valgrind suppressions: FreeBSD strerror()		%!s(int64=4) %!d(string=hai) anos
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potential-memleaks.c	ce8529c2d0 valgrind suppressions: FreeBSD strerror()	%!s(int64=3) %!d(string=hai) anos