line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
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package POE::Component::IRC::Plugin::MultiProxy; |
2
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BEGIN { |
3
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1
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1
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1503
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$POE::Component::IRC::Plugin::MultiProxy::AUTHORITY = 'cpan:HINRIK'; |
4
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} |
5
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BEGIN { |
6
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1
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1
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17
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$POE::Component::IRC::Plugin::MultiProxy::VERSION = '0.01'; |
7
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} |
8
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9
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1
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1
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9
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use strict; |
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1
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2
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1
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34
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10
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1
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1
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7
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use warnings FATAL => 'all'; |
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1
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1
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1
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39
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11
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1
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1
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6
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use Carp qw(croak); |
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1
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2
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1
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81
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12
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1
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1
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7
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use Digest::MD5 qw(md5_hex); |
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1
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2
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1
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72
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13
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1
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1
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6
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use POE; |
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1
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2
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1
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10
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14
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1
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1
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405
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use POE::Component::IRC::Plugin::MultiProxy::Away; |
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1
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3
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1
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39
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15
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1
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1
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7
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use POE::Component::IRC::Plugin::MultiProxy::ClientManager; |
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1
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1
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1
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34
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16
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1
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1
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5
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use POE::Component::IRC::Plugin::MultiProxy::Recall; |
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1
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2
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1
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23
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17
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1
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1
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14
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use POE::Component::IRC::Plugin::MultiProxy::State; |
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1
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2
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1
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23
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18
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1
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1
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6
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use POE::Filter::IRCD; |
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1
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2
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1
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32
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19
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1
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1
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12
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use POE::Filter::Line; |
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1
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2
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1
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20
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20
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1
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1
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5
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use POE::Filter::Stackable; |
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1
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1
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1
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22
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21
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1
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1
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|
1138
|
use POE::Wheel::ReadWrite; |
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1
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13077
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1
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41
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22
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1
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1
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1379
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use POE::Wheel::SocketFactory; |
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1
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7771
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1
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52
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23
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1
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1
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13
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use Socket qw(inet_ntoa); |
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1
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3
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1
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1637
|
|
24
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25
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my $CRYPT_SALT = 'erxpnUyerCerugbaNgfhW'; |
26
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27
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sub new { |
28
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0
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0
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1
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my ($package, %params) = @_; |
29
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0
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my $self = bless \%params, $package; |
30
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|
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31
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0
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0
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if (!defined $self->{Password}) { |
32
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0
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croak __PACKAGE__.' requires a Password argument'; |
33
|
|
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} |
34
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0
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0
|
|
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|
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if (!defined $self->{Listen_port}) { |
35
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0
|
|
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croak __PACKAGE__.' requires a Listen_port argument'; |
36
|
|
|
|
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} |
37
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0
|
|
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return $self; |
38
|
|
|
|
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|
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} |
39
|
|
|
|
|
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|
40
|
|
|
|
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|
|
sub PCI_register { |
41
|
0
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|
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0
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0
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my ($self, $irc, %args) = @_; |
42
|
0
|
|
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|
$self->{net2irc}{$args{network}} = $irc; |
43
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0
|
|
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|
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|
$self->{irc2net}{$irc} = $args{network}; |
44
|
|
|
|
|
|
|
|
45
|
0
|
|
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|
|
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$self->{plugins}{ $args{network} } = [ |
46
|
|
|
|
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|
|
[MultiProxyState => POE::Component::IRC::Plugin::MultiProxy::State->new()], |
47
|
|
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|
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|
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[MultiProxyAway => POE::Component::IRC::Plugin::MultiProxy::Away->new( |
48
|
|
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|
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|
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Message => $self->{Away_msg} |
49
|
|
|
|
|
|
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)], |
50
|
|
|
|
|
|
|
[MultiProxyRecall => POE::Component::IRC::Plugin::MultiProxy::Recall->new( |
51
|
|
|
|
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Mode => $self->{Recall_mode}, |
52
|
|
|
|
|
|
|
)], |
53
|
|
|
|
|
|
|
[MultiProxyClientManager => POE::Component::IRC::Plugin::MultiProxy::ClientManager->new()], |
54
|
|
|
|
|
|
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]; |
55
|
|
|
|
|
|
|
|
56
|
0
|
|
|
|
|
|
for my $plugin (@{ $self->{plugins}{ $args{network} } }) { |
|
0
|
|
|
|
|
|
|
57
|
0
|
|
|
|
|
|
my ($name, $object) = @$plugin; |
58
|
0
|
|
|
|
|
|
$irc->plugin_add($name, $object); |
59
|
|
|
|
|
|
|
} |
60
|
|
|
|
|
|
|
|
61
|
0
|
0
|
|
|
|
|
if (!$self->{registered}) { |
62
|
0
|
|
|
|
|
|
POE::Session->create( |
63
|
|
|
|
|
|
|
object_states => [ |
64
|
|
|
|
|
|
|
$self => [qw( |
65
|
|
|
|
|
|
|
_start |
66
|
|
|
|
|
|
|
_client_error |
67
|
|
|
|
|
|
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_client_input |
68
|
|
|
|
|
|
|
_listener_accept |
69
|
|
|
|
|
|
|
_listener_failed |
70
|
|
|
|
|
|
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_shutdown |
71
|
|
|
|
|
|
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)], |
72
|
|
|
|
|
|
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], |
73
|
|
|
|
|
|
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); |
74
|
|
|
|
|
|
|
} |
75
|
|
|
|
|
|
|
|
76
|
0
|
|
|
|
|
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$self->{registered}++; |
77
|
|
|
|
|
|
|
|
78
|
0
|
|
|
|
|
|
return 1; |
79
|
|
|
|
|
|
|
} |
80
|
|
|
|
|
|
|
|
81
|
|
|
|
|
|
|
sub PCI_unregister { |
82
|
0
|
|
|
0
|
0
|
|
my ($self, $irc) = @_; |
83
|
0
|
|
|
|
|
|
my $network = delete $self->{irc2net}{$irc}; |
84
|
|
|
|
|
|
|
|
85
|
0
|
|
|
|
|
|
$self->{registered}--; |
86
|
0
|
0
|
|
|
|
|
$poe_kernel->call($self->{session_id}, '_shutdown') if !$self->{registered}; |
87
|
|
|
|
|
|
|
|
88
|
0
|
|
|
|
|
|
for my $plugin (@{ $self->{plugins}{$network} }) { |
|
0
|
|
|
|
|
|
|
89
|
0
|
|
|
|
|
|
$irc->plugin_del($plugin->[1]); |
90
|
|
|
|
|
|
|
} |
91
|
0
|
|
|
|
|
|
delete $self->{net2irc}{$network}; |
92
|
|
|
|
|
|
|
|
93
|
0
|
|
|
|
|
|
return 1; |
94
|
|
|
|
|
|
|
} |
95
|
|
|
|
|
|
|
|
96
|
|
|
|
|
|
|
sub _start { |
97
|
0
|
|
|
0
|
|
|
my ($self) = $_[OBJECT]; |
98
|
|
|
|
|
|
|
|
99
|
0
|
|
|
|
|
|
$self->{session_id} = $_[SESSION]->ID; |
100
|
0
|
0
|
|
|
|
|
$self->{filter} = POE::Filter::Stackable->new( |
101
|
|
|
|
|
|
|
Filters => [ |
102
|
|
|
|
|
|
|
POE::Filter::Line->new(), |
103
|
|
|
|
|
|
|
POE::Filter::IRCD->new(), |
104
|
|
|
|
|
|
|
], |
105
|
|
|
|
|
|
|
) if !defined $self->{filter}; |
106
|
|
|
|
|
|
|
|
107
|
0
|
|
|
|
|
|
$self->{listener} = POE::Wheel::SocketFactory->new( |
108
|
|
|
|
|
|
|
BindAddress => $self->{Listen_host}, |
109
|
|
|
|
|
|
|
BindPort => $self->{Listen_port}, |
110
|
|
|
|
|
|
|
SuccessEvent => '_listener_accept', |
111
|
|
|
|
|
|
|
FailureEvent => '_listener_failed', |
112
|
|
|
|
|
|
|
Reuse => 'yes', |
113
|
|
|
|
|
|
|
); |
114
|
|
|
|
|
|
|
|
115
|
0
|
0
|
0
|
|
|
|
if (defined $self->{SSL_key} && defined $self->{SSL_cert}) { |
116
|
0
|
|
|
|
|
|
require POE::Component::SSLify; |
117
|
0
|
|
|
|
|
|
POE::Component::SSLify->import(qw(Server_SSLify SSLify_Options)); |
118
|
|
|
|
|
|
|
|
119
|
0
|
|
|
|
|
|
eval { SSLify_Options($self->{SSL_key}, $self->{SSL_cert}) }; |
|
0
|
|
|
|
|
|
|
120
|
0
|
|
|
|
|
|
chomp $@; |
121
|
0
|
0
|
|
|
|
|
die "Unable to load SSL key ($self->{SSL_key}) or certificate ($self->{SSL_cert}): $@\n" if $@; |
122
|
|
|
|
|
|
|
|
123
|
0
|
|
|
|
|
|
eval { $self->{listener} = Server_SSLify($self->{listener}) }; |
|
0
|
|
|
|
|
|
|
124
|
0
|
|
|
|
|
|
chomp $@; |
125
|
0
|
0
|
|
|
|
|
die "Unable to SSLify the listener: $@\n" if $@; |
126
|
|
|
|
|
|
|
} |
127
|
|
|
|
|
|
|
|
128
|
0
|
|
|
|
|
|
return; |
129
|
|
|
|
|
|
|
} |
130
|
|
|
|
|
|
|
|
131
|
|
|
|
|
|
|
sub _shutdown { |
132
|
0
|
|
|
0
|
|
|
my ($self) = $_[OBJECT]; |
133
|
0
|
|
|
|
|
|
delete $self->{$_} for qw(wheels listener session_id); |
134
|
0
|
|
|
|
|
|
return; |
135
|
|
|
|
|
|
|
} |
136
|
|
|
|
|
|
|
|
137
|
|
|
|
|
|
|
sub _client_error { |
138
|
0
|
|
|
0
|
|
|
my ($self, $id) = @_[OBJECT, ARG3]; |
139
|
0
|
|
|
|
|
|
delete $self->{wheels}{$id}; |
140
|
0
|
|
|
|
|
|
return; |
141
|
|
|
|
|
|
|
} |
142
|
|
|
|
|
|
|
|
143
|
|
|
|
|
|
|
sub _client_input { |
144
|
0
|
|
|
0
|
|
|
my ($self, $input, $id) = @_[OBJECT, ARG0, ARG1]; |
145
|
0
|
|
|
|
|
|
my $info = $self->{wheels}{$id}; |
146
|
|
|
|
|
|
|
|
147
|
0
|
0
|
|
|
|
|
if ($input->{command} =~ /(PASS)/) { |
|
|
0
|
|
|
|
|
|
148
|
0
|
|
|
|
|
|
$info->{lc $1} = $input->{params}[0]; |
149
|
|
|
|
|
|
|
} |
150
|
|
|
|
|
|
|
elsif ($input->{command} =~ /(NICK|USER)/) { |
151
|
0
|
|
|
|
|
|
$info->{lc $1} = $input->{params}[0]; |
152
|
0
|
|
|
|
|
|
$info->{registered}++; |
153
|
|
|
|
|
|
|
} |
154
|
|
|
|
|
|
|
|
155
|
0
|
0
|
|
|
|
|
if ($info->{registered} == 2) { |
156
|
0
|
0
|
|
|
|
|
AUTH: { |
157
|
0
|
|
|
|
|
|
last AUTH if !defined $info->{pass}; |
158
|
0
|
0
|
|
|
|
|
$info->{pass} = md5_hex($info->{pass}, $CRYPT_SALT) if length $self->{Password} == 32; |
159
|
0
|
0
|
|
|
|
|
last AUTH unless $info->{pass} eq $self->{Password}; |
160
|
0
|
0
|
|
|
|
|
last AUTH unless my $irc = $self->{net2irc}{ $info->{nick} }; |
161
|
|
|
|
|
|
|
|
162
|
0
|
|
|
|
|
|
$info->{wheel}->put("$info->{nick} NICK :".$irc->nick_name); |
163
|
0
|
|
|
|
|
|
my $clients = $self->{plugins}{ $info->{nick} }[-1][1]; |
164
|
0
|
|
|
|
|
|
$clients->add_client($info->{socket}); |
165
|
0
|
|
|
|
|
|
$irc->send_event(irc_proxy_authed => $id); |
166
|
0
|
|
|
|
|
|
delete $self->{wheels}{$id}; |
167
|
0
|
|
|
|
|
|
return; |
168
|
|
|
|
|
|
|
} |
169
|
|
|
|
|
|
|
|
170
|
|
|
|
|
|
|
# wrong password or nick (network), dump the client |
171
|
0
|
|
0
|
|
|
|
$info->{wheel}->put('ERROR :Closing Link: * [' . ( $info->{user} || 'unknown' ) . '@' . $info->{ip} . '] (Unauthorised connection)' ); |
172
|
0
|
|
|
|
|
|
delete $self->{wheels}{$id}; |
173
|
|
|
|
|
|
|
} |
174
|
|
|
|
|
|
|
|
175
|
0
|
|
|
|
|
|
return; |
176
|
|
|
|
|
|
|
} |
177
|
|
|
|
|
|
|
|
178
|
|
|
|
|
|
|
sub _listener_failed { |
179
|
0
|
|
|
0
|
|
|
my ($self, $error) = @_[OBJECT, ARG2]; |
180
|
0
|
|
|
|
|
|
warn "Failed to spawn listener: $error; aborted\n"; |
181
|
0
|
|
|
|
|
|
$poe_kernel->call($self->{session_id}, '_shutdown'); |
182
|
0
|
|
|
|
|
|
return; |
183
|
|
|
|
|
|
|
} |
184
|
|
|
|
|
|
|
|
185
|
|
|
|
|
|
|
sub _listener_accept { |
186
|
0
|
|
|
0
|
|
|
my ($self, $socket, $peer_addr) = @_[OBJECT, ARG0, ARG1]; |
187
|
|
|
|
|
|
|
|
188
|
0
|
|
|
|
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|
my $wheel = POE::Wheel::ReadWrite->new( |
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Handle => $socket, |
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InputFilter => $self->{filter}, |
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OutputFilter => POE::Filter::Line->new(), |
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InputEvent => '_client_input', |
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ErrorEvent => '_client_error', |
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); |
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0
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my $id = $wheel->ID(); |
197
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0
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$self->{wheels}{$id}{wheel} = $wheel; |
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0
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$self->{wheels}{$id}{ip} = inet_ntoa($peer_addr); |
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0
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$self->{wheels}{$id}{registered} = 0; |
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0
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$self->{wheels}{$id}{socket} = $socket; |
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0
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return; |
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} |
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1; |
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=encoding utf8 |
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=head1 NAME |
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POE::Component::IRC::Plugin::MultiProxy - A multi-server IRC proxy |
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213
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=head1 SYNOPSIS |
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215
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use POE::Component::IRC::Plugin::MultiProxy; |
216
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217
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my $proxy = POE::Component::IRC::Plugin::MultiProxy->new( |
218
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Listen_port = 12345, |
219
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Password = 'foobar', |
220
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); |
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$irc->plugin_add( |
223
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MultiProxy => $proxy, |
224
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network => 'freenode', |
225
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); |
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=head1 METHODS |
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229
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=head2 C |
230
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231
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Creates a new MultiProxy plugin object. Takes the following arguments: |
232
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233
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B<'Password'> (required), the password you will use when connecting to the |
234
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proxy. |
235
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236
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B<'Listen_port'> (required), the port you want the proxy to listen on. |
237
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238
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|
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B<'Listen_host'> (optional), the host you want the proxy to listen on. |
239
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Defaults to '0.0.0.0'. |
240
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241
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|
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B<'Away_msg'> (optional), the away message you want to use when no clients |
242
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|
|
are connected. |
243
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244
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|
B<'SSL_key'>, the name of a file containing an SSL key for the listener to |
245
|
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|
|
use, if you want to enable SSL. |
246
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247
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|
B<'SSL_cert'>, the name of a file containing an SSL certificate for the |
248
|
|
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|
|
listener to use, if you want to enable SSL. |
249
|
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250
|
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|
|
B<'Recall_mode'>, how you want messages to be recalled. Available modes are: |
251
|
|
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252
|
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|
|
=over 4 |
253
|
|
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254
|
|
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|
|
=item B<'missed'> (the default): MultiProxy will only recall the channel |
255
|
|
|
|
|
|
|
messages you missed since the last time you detached from MultiProxy. |
256
|
|
|
|
|
|
|
|
257
|
|
|
|
|
|
|
=item B<'none'>: MultiProxy will not recall any channel messages. |
258
|
|
|
|
|
|
|
|
259
|
|
|
|
|
|
|
=item B<'all'>: MultiProxy will recall all channel messages. |
260
|
|
|
|
|
|
|
|
261
|
|
|
|
|
|
|
=back |
262
|
|
|
|
|
|
|
|
263
|
|
|
|
|
|
|
B: MultiProxy will always recall I that you missed while |
264
|
|
|
|
|
|
|
you were away, regardless of this option. |
265
|
|
|
|
|
|
|
|
266
|
|
|
|
|
|
|
=head1 TODO |
267
|
|
|
|
|
|
|
|
268
|
|
|
|
|
|
|
Look into using L as |
269
|
|
|
|
|
|
|
an intermediary for multiple clients. |
270
|
|
|
|
|
|
|
|
271
|
|
|
|
|
|
|
Keep recall messages away from prying eyes, instead of in F. |
272
|
|
|
|
|
|
|
|
273
|
|
|
|
|
|
|
Add proper tests. |
274
|
|
|
|
|
|
|
|
275
|
|
|
|
|
|
|
=head1 AUTHOR |
276
|
|
|
|
|
|
|
|
277
|
|
|
|
|
|
|
Hinrik Ern SigurEsson, hinrik.sig@gmail.com |
278
|
|
|
|
|
|
|
|
279
|
|
|
|
|
|
|
=head1 LICENSE AND COPYRIGHT |
280
|
|
|
|
|
|
|
|
281
|
|
|
|
|
|
|
Copyright 2008-2010 Hinrik Ern SigurEsson |
282
|
|
|
|
|
|
|
|
283
|
|
|
|
|
|
|
This program is free software, you can redistribute it and/or modify |
284
|
|
|
|
|
|
|
it under the same terms as Perl itself. |
285
|
|
|
|
|
|
|
|
286
|
|
|
|
|
|
|
=head1 SEE ALSO |
287
|
|
|
|
|
|
|
|
288
|
|
|
|
|
|
|
Other useful IRC bouncers: |
289
|
|
|
|
|
|
|
|
290
|
|
|
|
|
|
|
=over |
291
|
|
|
|
|
|
|
|
292
|
|
|
|
|
|
|
=item L |
293
|
|
|
|
|
|
|
|
294
|
|
|
|
|
|
|
=item L |
295
|
|
|
|
|
|
|
|
296
|
|
|
|
|
|
|
=item L |
297
|
|
|
|
|
|
|
|
298
|
|
|
|
|
|
|
=item L |
299
|
|
|
|
|
|
|
|
300
|
|
|
|
|
|
|
=item L |
301
|
|
|
|
|
|
|
|
302
|
|
|
|
|
|
|
=item L |
303
|
|
|
|
|
|
|
|
304
|
|
|
|
|
|
|
=item L |
305
|
|
|
|
|
|
|
|
306
|
|
|
|
|
|
|
=back |
307
|
|
|
|
|
|
|
|
308
|
|
|
|
|
|
|
=cut |