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package KiokuDB::Serializer::Crypt;
use Moose::Role;
use namespace::autoclean;
use Crypt::Util;
has crypt_key => (
is => 'ro',
isa => 'Str',
required => 1,
);
has crypt_cipher => (
is => 'ro',
isa => 'Str',
default => 'Rijndael',
);
has crypt_mode => (
is => 'ro',
isa => 'Str',
required => 1,
default => 'CFB',
);
has crypt => (
is => 'ro',
isa => 'Crypt::Util',
lazy => 1,
default => sub {
my $self = shift;
return Crypt::Util->new(
disable_fallback => 1,
default_cipher => $self->crypt_cipher,
default_mode => $self->crypt_mode,
default_key => $self->crypt_key,
);
},
handles => ['encrypt_string', 'decrypt_string'],
);
around serialize => sub {
my $orig = shift;
my $self = shift;
my (@args) = @_;
my $collapsed = $self->$orig(@args);
return $self->encrypt_string($collapsed);
};
around deserialize => sub {
my $orig = shift;
my $self = shift;
my ($collapsed, @args) = @_;
return $self->$orig($self->decrypt_string($collapsed), @args);
};
1;
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