os/security/crypto/weakcryptospi/test/tcryptospi/testdata/hashhmac/hmac_md2.pm
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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#
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# Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved.
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# This component and the accompanying materials are made available
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# under the terms of the License "Eclipse Public License v1.0"
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# which accompanies this distribution, and is available
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# at the URL "http://www.eclipse.org/legal/epl-v10.html".
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#
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# Initial Contributors:
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# Nokia Corporation - initial contribution.
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#
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# Contributors:
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#
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# Description: 
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#
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package Digest::HMAC_MD2;
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$VERSION="1.01";
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use strict;
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use Digest::MD2  qw(md2);
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use Digest::HMAC qw(hmac);
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# OO interface
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use vars qw(@ISA);
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@ISA=qw(Digest::HMAC);
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sub new
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{
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    my $class = shift;
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    $class->SUPER::new($_[0], "Digest::MD2", 16);
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}
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# Functional interface
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require Exporter;
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*import = \&Exporter::import;
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use vars qw(@EXPORT_OK);
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@EXPORT_OK=qw(hmac_md2 hmac_md2_hex);
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sub hmac_md2
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{
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    hmac($_[0], $_[1], \&md2, 16);
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}
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sub hmac_md2_hex
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{
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    unpack("H*", &hmac_md2)
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}
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1;
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__END__
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=head1 NAME
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Digest::HMAC_MD2 - Keyed-Hashing for Message Authentication
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=head1 SYNOPSIS
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 # Functional style
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 use Digest::HMAC_MD2 qw(hmac_md2 hmac_md2_hex);
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 $digest = hmac_md2($data, $key);
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 print hmac_md2_hex($data, $key);
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 # OO style
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 use Digest::HMAC_MD2;
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 $hmac = Digest::HMAC_MD2->new($key);
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 $hmac->add($data);
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 $hmac->addfile(*FILE);
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 $digest = $hmac->digest;
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 $digest = $hmac->hexdigest;
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 $digest = $hmac->b64digest;
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=head1 DESCRIPTION
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This module provide HMAC-MD2 hashing.
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=head1 SEE ALSO
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L<Digest::HMAC>, L<Digest::MD2>, L<Digest::HMAC_SHA1>
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=head1 AUTHOR
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Jon Thackray, from Gisle Aas <gisle@aas.no>'s MD5 code
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=cut