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(-)a/Koha/Encryption.pm (+59 lines)
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package Koha::Encryption;
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# Copyright 2022 Koha Development Team
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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use Modern::Perl;
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use base qw( Crypt::CBC );
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=head1 NAME
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Koha::Encryption - Koha class to encrypt or decrypt strings
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=head1 SYNOPSIS
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use Koha::Encryption;
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my $secret = Koha::AuthUtils::generate_salt( 'weak', 16 );
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my $crypt = Koha::Encryption->new;
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my $encrypted = $crypt->encrypt_hex($secret);
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my $decrypted = crypt->decrypt_hex($encrypted);
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It's based on Crypt::CBC
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=cut
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=head2 METHODS
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=head3 new
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    my $cipher = Koha::Encryption->new;
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    Constructor. Uses encryption_key from koha-conf.xml.
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=cut
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sub new {
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    my ( $class ) = @_;
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    my $key = C4::Context->config('encryption_key');
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    return $class->SUPER::new(
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        -key    => $key,
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        -cipher => 'Cipher::AES'
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    );
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}
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(-)a/t/db_dependent/Koha/Encryption.t (-1 / +13 lines)
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- 
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use Modern::Perl;
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use Test::More tests => 1;
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use Koha::Encryption;
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use t::lib::Mocks;
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t::lib::Mocks::mock_config('encryption_key', 'my secret passphrase');
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my $string = 'a string to encrypt';
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my $crypt = Koha::Encryption->new;
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my $encrypted_string = $crypt->encrypt_hex($string);
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is( $crypt->decrypt_hex($encrypted_string), $string, 'Decrypted to original text' );

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