usage: hashall file(s)      (c) 2016-2020 by Ralph Roth, http://rose.rult.at/

Prints various MD5, SHA1, SHA2, SHA3 hashes (Keccak) for the file(s) passed
on the command line argument.   SHA3_256 => SHA3 commonly used
Keccak_b, SHAKE128 and SHAKE256 uses a variable hash length,
we use 256 bits here.

Hashall reads the file for each hash from disk and is for this reason very
slow on big files, but on the other hand does not need to allocate e.g.
for a Double-DVD 9 GB of memory :-)

$Id: hashall.pas,v 1.20 2020/10/05 08:11:03 ralph Exp $ - Freeware!
