1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
use strict;
use warnings;
use Bytes::Random::Secure qw();
use Digest::SHA qw( sha512_base64 );
my $quantity = 128;
# Instantiate a random generator with a customized seed:
my $random = Bytes::Random::Secure->new( Bits => 64, NonBlocking => 1 );
# Get a string of 128 random bytes.
my $bytes = $random->bytes($quantity);
# And just for fun, generate a base64 encoding of a sha2-512 digest of the
# random byte string.
my $digest = sha512_base64( $bytes );
print "$digest\n";
|
