Crypt::PRNG::Yarrow

(source, CPAN)

version 0.084

CONTENTS

NAME
SYNOPSIS
DESCRIPTION
FUNCTIONS
METHODS
- new
- bytes
- bytes_hex
- bytes_b64
- bytes_b64u
- string
- string_from
- double
- int32
SEE ALSO

#NAME

Crypt::PRNG::Yarrow - Cryptographically secure PRNG based on Yarrow algorithm

#SYNOPSIS

### Functional interface:
use Crypt::PRNG::Yarrow qw(random_bytes random_bytes_hex random_bytes_b64 random_string random_string_from rand irand);

$octets = random_bytes(45);
$hex_string = random_bytes_hex(45);
$base64_string = random_bytes_b64(45);
$base64url_string = random_bytes_b64u(45);
$alphanumeric_string = random_string(30);
$string = random_string_from('ACGT', 64);
$floating_point_number_0_to_1 = rand;
$floating_point_number_0_to_88 = rand(88);
$unsigned_32bit_int = irand;

### OO interface:
use Crypt::PRNG::Yarrow;

$prng = Crypt::PRNG::Yarrow->new;
#or
$prng = Crypt::PRNG::Yarrow->new("some data used for seeding PRNG");

$octets = $prng->bytes(45);
$hex_string = $prng->bytes_hex(45);
$base64_string = $prng->bytes_b64(45);
$base64url_string = $prng->bytes_b64u(45);
$alphanumeric_string = $prng->string(30);
$string = $prng->string_from('ACGT', 64);
$floating_point_number_0_to_1 = rand;
$floating_point_number_0_to_88 = rand(88);
$unsigned_32bit_int = irand;

#DESCRIPTION

Provides an interface to the Yarrow based pseudo random number generator

All methods and functions are the same as for Crypt::PRNG.

#FUNCTIONS

#random_bytes

See "random_bytes" in Crypt::PRNG.

#random_bytes_hex

See "random_bytes_hex" in Crypt::PRNG.

#random_bytes_b64

See "random_bytes_b64" in Crypt::PRNG.

#random_bytes_b64u

See "random_bytes_b64u" in Crypt::PRNG.

#random_string

See "random_string" in Crypt::PRNG.

#random_string_from

See "random_string_from" in Crypt::PRNG.

#rand

See "rand" in Crypt::PRNG.

#irand

See "irand" in Crypt::PRNG.

#METHODS

#new

See "new" in Crypt::PRNG.

#bytes

See "bytes" in Crypt::PRNG.

#bytes_hex

See "bytes_hex" in Crypt::PRNG.

#bytes_b64

See "bytes_b64" in Crypt::PRNG.

#bytes_b64u

See "bytes_b64u" in Crypt::PRNG.

#string

See "string" in Crypt::PRNG.

#string_from

See "string_from" in Crypt::PRNG.

#double

See "double" in Crypt::PRNG.

#int32

See "int32" in Crypt::PRNG.

#SEE ALSO