/usr/share/perl5/OpenSRS/Util/Session.pm is in libopensrs-perl 3.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | #!/usr/bin/perl
# .Copyright (C) 1999-2002 TUCOWS.com Inc.
# .Created: 11/19/1999
# .Contactid: <admin@opensrs.org>
# .Url: http://www.opensrs.org
# .Originally Developed by:
# Tucows/OpenSRS
# .Authors: Evgeniy Pirogov
#
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package OpenSRS::Util::Session;
use strict;
use Core::Checksum qw/calculate compare/;
use Data::Dumper;
use Core::Exception;
sub import {
my $pkg = shift;
my $var = shift;
OpenSRS::Util::Session::Serializer::init($var);
}
sub new {
my $class = shift;
return bless {@_},$class;
}
sub add {
my $self = shift;
while (@_){
my $name = shift;
return unless $name;
my $val = shift;
$self->{$name} = $val;
}
}
sub dump {
my $self = shift;
my $salt = shift;
throw 'dev','Salt not specified ' unless $salt;
my $dump = OpenSRS::Util::Session::Serializer::store(%$self);
return (session => $dump, sign => calculate($dump,$salt));
}
sub restore {
my $class = shift;
my $dump = shift;
return $class->new unless $dump;
my $sign = shift;
my $salt = shift;
throw 'dev','Salt not specified ' unless $salt;
unless (compare($sign, $dump,$salt)){
return $class->new;
}
my $VAR1 = OpenSRS::Util::Session::Serializer::restore($dump);
return $class->new(%$VAR1);
}
package OpenSRS::Util::Session::Serializer;
use strict;
use Core::Exception;
use warnings;
my $defaultSerializer = 'Data::Dumper';
my %methods = (
'Data::Dumper' => q/
use Data::Dumper;
sub store {
local $Data::Dumper::Indent = 0;
local $Data::Dumper::Useqq = 1;
local $Data::Dumper::Purity = 1;
local $Data::Dumper::Deepcopy = 1;
my %hash = @_;
my $result = Dumper(\%hash);
$result =~ s#(.)#sprintf("%x", ord($1))#eg;
return $result;
}
sub restore {
my $VAR1;
my $dump = shift;
$dump =~ s#(..)#sprintf("%c", hex($1))#eg;
eval($dump);
if ($@){
throw 'dev',"Can't restore session %s [%s]",$dump,$@;
}
unless (ref $VAR1 eq 'HASH'){
throw 'dev',"Session is not hash %s",$dump;
}
return $VAR1;
}
/,
'OPS' => q/
use OPS;
our $OPS = new OPS(option => 'compress');
sub store {
my %hash = @_;
my $result = $OPS->encode(\%hash);
$result =~ s#(.)#sprintf("%x", ord($1))#eg;
return $result;
}
sub restore {
my $dump = shift;
$dump =~ s#(..)#sprintf("%c", hex($1))#eg;
my $VAR1 = $OPS->decode($dump);
if ($VAR1->{'response_code'} eq 'OPS_ERR'){
throw 'dev',"Can't restore session %s",$dump;
}
unless (ref $VAR1 eq 'HASH'){
throw 'dev',"Session is not hash %s",$dump,$@;
}
return $VAR1;
}
/,
);
sub init {
my $type = shift;
$type ||= $defaultSerializer;
throw 'dev','Wrong serializer type [%s]',$type unless exists $methods{$type};
{
$^W = 0;
eval ($methods{$type});
throw 'dev','Cant init serializer %s [%s]',$type,$@ if $@;
}
}
sub store {
die 'Serialier not inited'
}
sub restore {
die 'Serialier not inited'
}
1;
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