libcryptx-perl/lib/Crypt/Digest/Keccak224.pm
2018-03-22 15:54:03 +01:00

224 lines
6.3 KiB
Perl

package Crypt::Digest::Keccak224;
### BEWARE - GENERATED FILE, DO NOT EDIT MANUALLY!
use strict;
use warnings;
our $VERSION = '0.058_002';
use base qw(Crypt::Digest Exporter);
our %EXPORT_TAGS = ( all => [qw( keccak224 keccak224_hex keccak224_b64 keccak224_b64u keccak224_file keccak224_file_hex keccak224_file_b64 keccak224_file_b64u )] );
our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );
our @EXPORT = qw();
use Carp;
$Carp::Internal{(__PACKAGE__)}++;
use Crypt::Digest;
sub hashsize { Crypt::Digest::hashsize('Keccak224') }
sub keccak224 { Crypt::Digest::digest_data('Keccak224', @_) }
sub keccak224_hex { Crypt::Digest::digest_data_hex('Keccak224', @_) }
sub keccak224_b64 { Crypt::Digest::digest_data_b64('Keccak224', @_) }
sub keccak224_b64u { Crypt::Digest::digest_data_b64u('Keccak224', @_) }
sub keccak224_file { Crypt::Digest::digest_file('Keccak224', @_) }
sub keccak224_file_hex { Crypt::Digest::digest_file_hex('Keccak224', @_) }
sub keccak224_file_b64 { Crypt::Digest::digest_file_b64('Keccak224', @_) }
sub keccak224_file_b64u { Crypt::Digest::digest_file_b64u('Keccak224', @_) }
1;
=pod
=head1 NAME
Crypt::Digest::Keccak224 - Hash function Keccak-224 [size: 224 bits]
=head1 SYNOPSIS
### Functional interface:
use Crypt::Digest::Keccak224 qw( keccak224 keccak224_hex keccak224_b64 keccak224_b64u
keccak224_file keccak224_file_hex keccak224_file_b64 keccak224_file_b64u );
# calculate digest from string/buffer
$keccak224_raw = keccak224('data string');
$keccak224_hex = keccak224_hex('data string');
$keccak224_b64 = keccak224_b64('data string');
$keccak224_b64u = keccak224_b64u('data string');
# calculate digest from file
$keccak224_raw = keccak224_file('filename.dat');
$keccak224_hex = keccak224_file_hex('filename.dat');
$keccak224_b64 = keccak224_file_b64('filename.dat');
$keccak224_b64u = keccak224_file_b64u('filename.dat');
# calculate digest from filehandle
$keccak224_raw = keccak224_file(*FILEHANDLE);
$keccak224_hex = keccak224_file_hex(*FILEHANDLE);
$keccak224_b64 = keccak224_file_b64(*FILEHANDLE);
$keccak224_b64u = keccak224_file_b64u(*FILEHANDLE);
### OO interface:
use Crypt::Digest::Keccak224;
$d = Crypt::Digest::Keccak224->new;
$d->add('any data');
$d->addfile('filename.dat');
$d->addfile(*FILEHANDLE);
$result_raw = $d->digest; # raw bytes
$result_hex = $d->hexdigest; # hexadecimal form
$result_b64 = $d->b64digest; # Base64 form
$result_b64u = $d->b64udigest; # Base64 URL Safe form
=head1 DESCRIPTION
Provides an interface to the Keccak224 digest algorithm.
=head1 EXPORT
Nothing is exported by default.
You can export selected functions:
use Crypt::Digest::Keccak224 qw(keccak224 keccak224_hex keccak224_b64 keccak224_b64u
keccak224_file keccak224_file_hex keccak224_file_b64 keccak224_file_b64u);
Or all of them at once:
use Crypt::Digest::Keccak224 ':all';
=head1 FUNCTIONS
=head2 keccak224
Logically joins all arguments into a single string, and returns its Keccak224 digest encoded as a binary string.
$keccak224_raw = keccak224('data string');
#or
$keccak224_raw = keccak224('any data', 'more data', 'even more data');
=head2 keccak224_hex
Logically joins all arguments into a single string, and returns its Keccak224 digest encoded as a hexadecimal string.
$keccak224_hex = keccak224_hex('data string');
#or
$keccak224_hex = keccak224_hex('any data', 'more data', 'even more data');
=head2 keccak224_b64
Logically joins all arguments into a single string, and returns its Keccak224 digest encoded as a Base64 string, B<with> trailing '=' padding.
$keccak224_b64 = keccak224_b64('data string');
#or
$keccak224_b64 = keccak224_b64('any data', 'more data', 'even more data');
=head2 keccak224_b64u
Logically joins all arguments into a single string, and returns its Keccak224 digest encoded as a Base64 URL Safe string (see RFC 4648 section 5).
$keccak224_b64url = keccak224_b64u('data string');
#or
$keccak224_b64url = keccak224_b64u('any data', 'more data', 'even more data');
=head2 keccak224_file
Reads file (defined by filename or filehandle) content, and returns its Keccak224 digest encoded as a binary string.
$keccak224_raw = keccak224_file('filename.dat');
#or
$keccak224_raw = keccak224_file(*FILEHANDLE);
=head2 keccak224_file_hex
Reads file (defined by filename or filehandle) content, and returns its Keccak224 digest encoded as a hexadecimal string.
$keccak224_hex = keccak224_file_hex('filename.dat');
#or
$keccak224_hex = keccak224_file_hex(*FILEHANDLE);
B<BEWARE:> You have to make sure that the filehandle is in binary mode before you pass it as argument to the addfile() method.
=head2 keccak224_file_b64
Reads file (defined by filename or filehandle) content, and returns its Keccak224 digest encoded as a Base64 string, B<with> trailing '=' padding.
$keccak224_b64 = keccak224_file_b64('filename.dat');
#or
$keccak224_b64 = keccak224_file_b64(*FILEHANDLE);
=head2 keccak224_file_b64u
Reads file (defined by filename or filehandle) content, and returns its Keccak224 digest encoded as a Base64 URL Safe string (see RFC 4648 section 5).
$keccak224_b64url = keccak224_file_b64u('filename.dat');
#or
$keccak224_b64url = keccak224_file_b64u(*FILEHANDLE);
=head1 METHODS
The OO interface provides the same set of functions as L<Crypt::Digest>.
=head2 new
$d = Crypt::Digest::Keccak224->new();
=head2 clone
$d->clone();
=head2 reset
$d->reset();
=head2 add
$d->add('any data');
#or
$d->add('any data', 'more data', 'even more data');
=head2 addfile
$d->addfile('filename.dat');
#or
$d->addfile(*FILEHANDLE);
=head2 add_bits
$d->add_bits($bit_string); # e.g. $d->add_bits("111100001010");
#or
$d->add_bits($data, $nbits); # e.g. $d->add_bits("\xF0\xA0", 16);
=head2 hashsize
$d->hashsize;
#or
Crypt::Digest::Keccak224->hashsize();
#or
Crypt::Digest::Keccak224::hashsize();
=head2 digest
$result_raw = $d->digest();
=head2 hexdigest
$result_hex = $d->hexdigest();
=head2 b64digest
$result_b64 = $d->b64digest();
=head2 b64udigest
$result_b64url = $d->b64udigest();
=head1 SEE ALSO
=over
=item * L<CryptX|CryptX>, L<Crypt::Digest>
=item * L<https://keccak.team/index.html>
=back
=cut