CVS: cvs.openbsd.org: src

[Joel Sing]

CVSROOT:        /cvs
Module name:    src
Changes by:     js...@cvs.openbsd.org   2016/09/10 12:22:34

Added files:
        sys/lib/libsa  : sha2.c sha2.h 

Log message:
Add sha2 to libsa, taken from libc - needed for bcrypt_pbkdf.