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##
## OSSP uuid - Universally Unique Identifier
## Copyright (c) 2004-2007 Ralf S. Engelschall <rse@engelschall.com>
## Copyright (c) 2004-2007 The OSSP Project <http://www.ossp.org/>
## Copyright (c) 2004 Piotr Roszatycki <dexter@debian.org>
##
## This file is part of OSSP uuid, a library for the generation
## of UUIDs which can found at http://www.ossp.org/pkg/lib/uuid/
##
## Permission to use, copy, modify, and distribute this software for
## any purpose with or without fee is hereby granted, provided that
## the above copyright notice and this permission notice appear in all
## copies.
##
## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
## IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
## SUCH DAMAGE.
##
## uuid_compat.pm: Data::UUID Backward Compatibility Perl API
##
package Data::UUID;
use 5.006;
use warnings;
use strict;
use OSSP::uuid;
use MIME::Base64 qw();
require Exporter;
our @ISA = qw(Exporter);
our @EXPORT = qw(NameSpace_DNS NameSpace_OID NameSpace_URL NameSpace_X500);
our $VERSION = do { my @v = ('1.6.2' =~ m/\d+/g); sprintf("%d.".("%02d"x$#v), @v); };
sub new {
my $class = shift;
my $self = bless {}, $class;
return $self;
}
sub create {
my ($self) = @_;
my $uuid = OSSP::uuid->new;
$uuid->make('v4');
return $uuid->export('bin');
}
sub create_from_name {
my ($self, $nsid, $name) = @_;
my $uuid = OSSP::uuid->new;
my $nsiduuid = OSSP::uuid->new;
$nsiduuid->import('bin', $nsiduuid);
$uuid = OSSP::uuid->new;
$uuid->make('v3', $nsiduuid, $name);
return $uuid->export('bin');
}
sub to_string {
my ($self, $bin) = @_;
my $uuid = OSSP::uuid->new;
$uuid->import('bin', $bin);
return $uuid->export('str');
}
sub to_hexstring {
my ($self, $bin) = @_;
my $uuid = OSSP::uuid->new;
$uuid->import('bin', $bin);
(my $string = '0x' . $uuid->export('str')) =~ s/-//g;
return $string;
}
sub to_b64string {
my ($self, $bin) = @_;
return MIME::Base64::encode_base64($bin, '');
}
sub from_string {
my ($self, $str) = @_;
my $uuid = OSSP::uuid->new;
$uuid->import('str',
$str =~ /^0x/
? join '-', unpack('x2 a8 a4 a4 a4 a12', $str)
: $str
);
return $uuid->export('bin');
}
sub from_hexstring {
my ($self, $str) = @_;
my $uuid = OSSP::uuid->new;
$uuid->import('str', join '-', unpack('x2 a8 a4 a4 a4 a12', $str));
return $uuid->export('bin');
}
sub from_b64string {
my ($self, $b64) = @_;
return MIME::Base64::decode_base64($b64);
}
sub compare {
my ($self, $bin1, $bin2) = @_;
my $uuid1 = OSSP::uuid->new;
my $uuid2 = OSSP::uuid->new;
$uuid1->import('bin', $bin1);
$uuid2->import('bin', $bin2);
return $uuid1->compare($uuid2);
}
my %NS = (
'NameSpace_DNS' => 'ns:DNS',
'NameSpace_URL' => 'ns:URL',
'NameSpace_OID' => 'ns:OID',
'NameSpace_X500' => 'ns:X500',
);
while (my ($k, $v) = each %NS) {
no strict 'refs';
*{$k} = sub () {
my $uuid = OSSP::uuid->new;
$uuid->load($v);
return $uuid->export('bin');
};
}
sub constant {
my ($self, $arg) = @_;
my $uuid = OSSP::uuid->new;
$uuid->load($NS{$arg} || 'nil');
return $uuid->export('bin');
}
sub create_str {
my $self = shift;
return $self->to_string($self->create);
}
sub create_hex {
my $self = shift;
return $self->to_hexstring($self->create);
}
sub create_b64 {
my $self = shift;
return $self->to_b64string($self->create);
}
sub create_from_name_str {
my $self = shift;
return $self->to_string($self->create_from_name(@_));
}
sub create_from_name_hex {
my $self = shift;
return $self->to_hexstring($self->create_from_name(@_));
}
sub create_from_name_b64 {
my $self = shift;
return $self->to_b64string($self->create_from_name(@_));
}
1;
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