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1 | #!/usr/bin/perl |
2 | |
3 | package Catalyst::Plugin::Authentication::User::Hash; |
4 | use base qw/Catalyst::Plugin::Authentication::User/; |
5 | |
6 | use strict; |
7 | use warnings; |
8 | |
9 | sub new { |
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10 | my $class = shift; |
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11 | |
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12 | bless { @_ }, $class; |
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13 | } |
14 | |
15 | sub AUTOLOAD { |
16 | my $self = shift; |
17 | ( my $key ) = ( our $AUTOLOAD =~ m/([^:]*)$/ ); |
18 | |
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19 | if (@_) { |
20 | my $arr = $self->{__hash_obj_key_is_array}{$key} = @_ > 1; |
21 | $self->{$key} = $arr ? [@_] : shift; |
22 | } |
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23 | |
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24 | my $data = $self->{$key}; |
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25 | ( $self->{__hash_obj_key_is_array}{$key} || $key =~ /roles/ ) |
26 | ? @$data |
27 | : $data; |
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28 | } |
29 | |
30 | my %features = ( |
31 | password => { |
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32 | clear => ["password"], |
33 | crypted => ["crypted_password"], |
34 | hashed => [qw/hashed_password hash_algorithm/], |
35 | self_check => undef, |
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36 | }, |
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37 | roles => ["roles"], |
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38 | session => 1, |
39 | ); |
40 | |
41 | sub supports { |
42 | my ( $self, @spec ) = @_; |
43 | |
44 | my $cursor = \%features; |
45 | |
46 | # traverse the feature list, |
47 | for (@spec) { |
48 | die "bad feature spec: @spec" |
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49 | if ref($cursor) ne "HASH"; |
50 | $cursor = $cursor->{$_}; |
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51 | } |
52 | |
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53 | if ( ref $cursor ) { |
54 | die "bad feature spec: @spec" unless ref $cursor eq "ARRAY"; |
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55 | |
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56 | # check that all the keys required for a feature are in here |
57 | foreach my $key (@$cursor) { |
58 | return undef unless exists $self->{$key}; |
59 | } |
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60 | |
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61 | return 1; |
62 | } |
63 | else { |
64 | return $cursor; |
65 | } |
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66 | } |
67 | |
68 | sub for_session { |
69 | my $self = shift; |
70 | |
71 | return $self; # let's hope we're serialization happy |
72 | } |
73 | |
74 | sub from_session { |
75 | my ( $self, $c, $user ) = @_; |
76 | |
77 | return $user; # if we're serialization happy this should work |
78 | } |
79 | |
80 | __PACKAGE__; |
81 | |
82 | __END__ |
83 | |
84 | =pod |
85 | |
86 | =head1 NAME |
87 | |
88 | Catalyst::Plugin::Authentication::User::Hash - An easy authentication user |
89 | object based on hashes. |
90 | |
91 | =head1 SYNOPSIS |
92 | |
93 | use Catalyst::Plugin::Authentication::User::Hash; |
94 | |
95 | Catalyst::Plugin::Authentication::User::Hash->new( |
96 | password => "s3cr3t", |
97 | ); |
98 | |
99 | =head1 DESCRIPTION |
100 | |
101 | This implementation of authentication user handles is supposed to go hand in |
102 | hand with L<Catalyst::Plugin::Authentication::Store::Minimal>. |
103 | |
104 | =head1 METHODS |
105 | |
106 | =over 4 |
107 | |
108 | =item new @pairs |
109 | |
110 | Create a new object with the key-value-pairs listed in the arg list. |
111 | |
112 | =item supports |
113 | |
114 | Checks for existence of keys that correspond with features. |
115 | |
116 | =item for_session |
117 | |
118 | Just returns $self, expecting it to be serializable. |
119 | |
120 | =item from_session |
121 | |
122 | Just passes returns the unserialized object, hoping it's intact. |
123 | |
124 | =item AUTOLOAD |
125 | |
126 | Accessor for the key whose name is the method. |
127 | |
128 | =back |
129 | |
130 | =head1 SEE ALSO |
131 | |
132 | L<Hash::AsObject> |
133 | |
134 | =cut |
135 | |
136 | |