annotate Lib/IMPL/Web/Security.pm @ 96:4c55aed00ff2

Minor changes
author wizard
date Fri, 30 Apr 2010 15:03:38 +0400
parents 79bf75223afe
children 964587c5183c
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1 package IMPL::Web::Security;
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2 use strict;
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3 use base qw(IMPL::Object IMPL::Security IMPL::Object::Autofill);
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4
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5 require IMPL::Web::Security::Session;
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6
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7 use IMPL::Class::Property;
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8 use IMPL::Security::Auth qw(:Const);
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9
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10 __PACKAGE__->PassThroughArgs;
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11
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12 BEGIN {
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13 public property sourceUser => prop_all;
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14 public property sourceSession => prop_all;
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15 }
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16
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17 sub AuthUser {
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18 my ($this,$name,$package,$challenge) = @_;
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19
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20 my $user = $this->sourceUser->find({name => $name});
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22 my $auth;
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23 if ( my $secData = $user->secData($package) ) {
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24 $auth = $package->new($secData);
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25 } else {
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26 die new IMPL::SecurityException("Authentication failed","A sec data for the $package isn't found");
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27 }
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28
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29 my ($status,$answer) = $auth->DoAuth($challenge);
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30
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31 if ($status == AUTH_FAIL) {
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32 die new IMPL::SecurityException("Authentication failed","DoAuth failed");
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33 }
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34
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35 return {
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36 status => $status,
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37 answer => $answer,
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38 context => $this->MakeContext( $user, [$user->roles], $auth )
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39 }
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40 }
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41
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42 sub MakeContext {
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43 my ($this,$principal,$roles,$auth) = @_;
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44
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45 return $this->sourceSession->create(
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46 {
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47 principal => $principal,
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48 rolesAssigned => $roles,
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49 auth => $auth
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50 }
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51 );
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52 }
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53
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54 1;
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55
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56 __END__
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57
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58 =pod
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59
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60 =head1 NAME
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61
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62 C<IMPL::Web::Security> Модуль для аутентификации и авторизации веб запроса.
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63
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64 =head1 SINOPSYS
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65
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66 =begin code xml
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67
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68 <security type='IMPL::Config::Activator'>
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69 <factory>IMPL::Web::Security</factory>
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70 <parameters type='HASH'>
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71 <sessionFactory type='IMPL::Object::Factory'>
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72 <factory type='IMPL::Object::Factory'>App::Data::Session</factory>
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73 <method>insert</method>
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74 </sessionFactory>
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75 </parameters>
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76 </security>
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77
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78 =end code xml
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79
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80 =head1 DESCRIPTION
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81
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82 Отвечает за инфраструктуру аутентификации и авторизации запросов. Основная особенность
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83 заключается в том, что запросы приходят через значительные интевалы времени, хотя и
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84 относятся к одной логической транзакции. В промежутках между запросами сервер не
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85 сохраняет свое состояние. Поэтому при каждом обращении сервер восстанавливает
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86 контекст безопасности.
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88 C<IMPL::Web::Session> Объект обеспечивающий сохранение состояния в рамках одной сессии
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89 пользователя. Кроме контекста безопасности хранит дополнительние данные, которые необходимо
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90 сохранить между обработкой запросов.
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91
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92 C<IMPL::Web::User> Объект, устанавливающий связь между идентификатором пользователя
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93 C<IMPL::Security::Principal>, его ролями и данными безопасности для создания объектов
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94 аутентификации C<IMPL::Security::Auth>.
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95
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96 =head1 MEMBERS
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97
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98 =cut