I verified w/ a: dd if=/dev/zero bs=1m count=5000 | sha256 a33351fafd00e4c4bcdee2a1c5d019026500f8cdfeaf91a9b8dbbb2619429659 Reviewed by: cperciva MFC after: 1 week
of unsigned char* argument.
add support for SHA256. Tested on: i386, sparc64 Tested using: NIST test vectors, built-in tests X-MFC-after: 5.4-RELEASE