Initial Commit

database/perl/vendor/lib/Crypt/Mac/BLAKE2s.pm

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+package Crypt::Mac::BLAKE2s;
+
+### BEWARE - GENERATED FILE, DO NOT EDIT MANUALLY!
+
+use strict;
+use warnings;
+our $VERSION = '0.069';
+
+use base qw(Crypt::Mac Exporter);
+our %EXPORT_TAGS = ( all => [qw( blake2s blake2s_hex blake2s_b64 blake2s_b64u )] );
+our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );
+our @EXPORT = qw();
+
+1;
+
+=pod
+
+=head1 NAME
+
+Crypt::Mac::BLAKE2s - Message authentication code BLAKE2s MAC (RFC 7693)
+
+=head1 SYNOPSIS
+
+   ### Functional interface:
+   use Crypt::Mac::BLAKE2s qw( blake2s blake2s_hex );
+
+   # calculate MAC from string/buffer
+   $blake2s_raw  = blake2s($size, $key, 'data buffer');
+   $blake2s_hex  = blake2s_hex($size, $key, 'data buffer');
+   $blake2s_b64  = blake2s_b64($size, $key, 'data buffer');
+   $blake2s_b64u = blake2s_b64u($size, $key, 'data buffer');
+
+   ### OO interface:
+   use Crypt::Mac::BLAKE2s;
+
+   $d = Crypt::Mac::BLAKE2s->new($size, $key);
+   $d->add('any data');
+   $d->addfile('filename.dat');
+   $d->addfile(*FILEHANDLE);
+   $result_raw  = $d->mac;     # raw bytes
+   $result_hex  = $d->hexmac;  # hexadecimal form
+   $result_b64  = $d->b64mac;  # Base64 form
+   $result_b64u = $d->b64umac; # Base64 URL Safe form
+
+=head1 DESCRIPTION
+
+Provides an interface to the BLAKE2s message authentication code (MAC) algorithm.
+
+=head1 EXPORT
+
+Nothing is exported by default.
+
+You can export selected functions:
+
+  use Crypt::Mac::BLAKE2s qw(blake2s blake2s_hex );
+
+Or all of them at once:
+
+  use Crypt::Mac::BLAKE2s ':all';
+
+=head1 FUNCTIONS
+
+=head2 blake2s
+
+Logically joins all arguments into a single string, and returns its BLAKE2s message authentication code encoded as a binary string.
+
+ $blake2s_raw = blake2s($size, $key, 'data buffer');
+ #or
+ $blake2s_raw = blake2s($size, $key, 'any data', 'more data', 'even more data');
+
+=head2 blake2s_hex
+
+Logically joins all arguments into a single string, and returns its BLAKE2s message authentication code encoded as a hexadecimal string.
+
+ $blake2s_hex = blake2s_hex($size, $key, 'data buffer');
+ #or
+ $blake2s_hex = blake2s_hex($size, $key, 'any data', 'more data', 'even more data');
+
+=head2 blake2s_b64
+
+Logically joins all arguments into a single string, and returns its BLAKE2s message authentication code encoded as a Base64 string.
+
+ $blake2s_b64 = blake2s_b64($size, $key, 'data buffer');
+ #or
+ $blake2s_b64 = blake2s_b64($size, $key, 'any data', 'more data', 'even more data');
+
+=head2 blake2s_b64u
+
+Logically joins all arguments into a single string, and returns its BLAKE2s message authentication code encoded as a Base64 URL Safe string (see RFC 4648 section 5).
+
+ $blake2s_b64url = blake2s_b64u($size, $key, 'data buffer');
+ #or
+ $blake2s_b64url = blake2s_b64u($size, $key, 'any data', 'more data', 'even more data');
+
+=head1 METHODS
+
+=head2 new
+
+ $d = Crypt::Mac::BLAKE2s->new($size, $key);
+
+=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 mac
+
+ $result_raw = $d->mac();
+
+=head2 hexmac
+
+ $result_hex = $d->hexmac();
+
+=head2 b64mac
+
+ $result_b64 = $d->b64mac();
+
+=head2 b64umac
+
+ $result_b64url = $d->b64umac();
+
+=head1 SEE ALSO
+
+=over
+
+=item * L<CryptX|CryptX>
+
+=item * L<https://tools.ietf.org/html/rfc7693>
+
+=back
+
+=cut