# -*- mode: cperl; cperl-indent-level: 4; indent-tabs-mode: nil -*- package owl_jabber; use warnings; use strict; use Authen::SASL qw(Perl); use Net::Jabber; use Net::DNS; use Getopt::Long; no warnings 'redefine'; ################################################################################ # owl perl jabber support # # XXX Todo: # Rosters for MUCs # More user feedback # * joining MUC # * parting MUC # * presence (Roster and MUC) # Implementing formatting and logging callbacks for C # Appropriate callbacks for presence subscription messages. # * Current behavior is auto-accept (default for Net::Jabber) # ################################################################################ ################################################################################ ################################################################################ package owl_jabber::ConnectionManager; sub new { my $class = shift; return bless { }, $class; } sub addConnection { my $self = shift; my $jidStr = shift; my %args = (); if(owl::getvar('debug') eq 'on') { $args{debuglevel} = 1; $args{debugfile} = 'jabber.log'; } my $client = Net::Jabber::Client->new(%args); $self->{Client}->{$jidStr} = $client; $self->{Roster}->{$jidStr} = $client->Roster(); return $client; } sub removeConnection { my $self = shift; my $jidStr = shift; return 0 unless exists $self->{Client}->{$jidStr}; $self->{Client}->{$jidStr}->Disconnect(); delete $self->{Roster}->{$jidStr}; delete $self->{Client}->{$jidStr}; return 1; } sub connected { my $self = shift; return scalar keys %{ $self->{Client} }; } sub getJids { my $self = shift; return keys %{ $self->{Client} }; } sub jidExists { my $self = shift; my $jidStr = shift; return exists $self->{Client}->{$jidStr}; } sub sidExists { my $self = shift; my $sid = shift || ""; foreach my $j ( keys %{ $self->{Client} } ) { return 1 if ($self->{Client}->{$j}->{SESSION}->{id} eq $sid); } return 0; } sub getConnectionFromSid { my $self = shift; my $sid = shift; foreach my $c (values %{ $self->{Client} }) { return $c if $c->{SESSION}->{id} eq $sid; } return undef; } sub getConnectionFromJidStr { my $self = shift; my $jidStr = shift; return $self->{Client}->{$jidStr}; } sub getRosterFromSid { my $self = shift; my $sid = shift; foreach my $j ( $self->getJids ) { return $self->{Roster}->{$j} if $self->{Client}->{$j}->{SESSION}->{id} eq $sid; } return undef; } sub getRosterFromJidStr { my $self = shift; my $jidStr = shift; return $self->{Roster}->{$jidStr}; return undef; } ################################################################################ package owl_jabber; our $conn = new owl_jabber::ConnectionManager unless $conn;; our %vars; sub onStart { if ( eval { \&owl::queue_message } ) { register_owl_commands(); push @::onMainLoop, sub { owl_jabber::onMainLoop(@_) }; push @::onGetBuddyList, sub { owl_jabber::onGetBuddyList(@_) }; } else { # Our owl doesn't support queue_message. Unfortunately, this # means it probably *also* doesn't support owl::error. So just # give up silently. } } push @::onStartSubs, sub { owl_jabber::onStart(@_) }; sub onMainLoop { return if ( !$conn->connected() ); foreach my $jid ( $conn->getJids() ) { my $client = $conn->getConnectionFromJidStr($jid); my $status = $client->Process(0); if ( !defined($status) ) { owl::error("Jabber account $jid disconnected!"); do_logout($jid); } if ($::shutdown) { do_logout($jid); return; } } } sub blist_listBuddy { my $roster = shift; my $buddy = shift; my $blistStr .= " "; my %jq = $roster->query($buddy); my $res = $roster->resource($buddy); $blistStr .= $jq{name} ? $jq{name} . "\t(" .$buddy->GetJID() . ')' : $buddy->GetJID(); if ($res) { my %rq = $roster->resourceQuery( $buddy, $res ); $blistStr .= " [" . ( $rq{show} ? $rq{show} : 'online' ) . "]"; $blistStr .= " " . $rq{status} if $rq{status}; $blistStr = boldify($blistStr); } else { if ($jq{ask}) { $blistStr .= " [pending]"; } elsif ($jq{subscription} eq 'none' || $jq{subscription} eq 'from') { $blistStr .= " [not subscribed]"; } else { $blistStr .= " [offline]"; } } return $blistStr . "\n"; } sub getSingleBuddyList { my $jid = shift; $jid = resolveJID($jid); return "" unless $jid; my $blist = ""; my $roster = $conn->getRosterFromJidStr($jid); if ($roster) { $blist .= "\n" . boldify("Jabber Roster for $jid\n"); foreach my $group ( $roster->groups() ) { $blist .= " Group: $group\n"; foreach my $buddy ( $roster->jids( 'group', $group ) ) { $blist .= blist_listBuddy( $roster, $buddy ); } } my @unsorted = $roster->jids('nogroup'); if (@unsorted) { $blist .= " [unsorted]\n"; foreach my $buddy (@unsorted) { $blist .= blist_listBuddy( $roster, $buddy ); } } } return $blist; } sub onGetBuddyList { my $blist = ""; foreach my $jid ($conn->getJids()) { $blist .= getSingleBuddyList($jid); } return $blist; } ################################################################################ ### Owl Commands sub register_owl_commands() { owl::new_command( jabberlogin => \&cmd_login, { summary => "Log into jabber", } ); owl::new_command( jabberlogout => \&cmd_logout, { summary => "Log out of jabber" } ); owl::new_command( jwrite => \&cmd_jwrite, { summary => "Send a Jabber Message", usage => "jwrite JID [-g] [-t thread] [-s subject]" } ); owl::new_command( jlist => \&cmd_jlist, { summary => "Show your Jabber roster.", usage => "jlist" } ); owl::new_command( jmuc => \&cmd_jmuc, { summary => "Jabber MUC related commands.", description => "jmuc sends jabber commands related to muc.\n\n" . "The following commands are available\n\n" . "join {muc} Join a muc.\n\n" . "part [muc] Part a muc.\n" . " The muc is taken from the current message if not supplied.\n\n" . "invite {jid} [muc]\n" . " Invite {jid} to [muc].\n" . " The muc is taken from the current message if not supplied.\n\n" . "configure [muc]\n" . " Configure [muc].\n" . " Necessary to initalize a new MUC", usage => "jmuc {command} {args}" } ); owl::new_command( jroster => \&cmd_jroster, { summary => "Jabber Roster related commands.", description => "jroster sends jabber commands related to rosters.\n\n", usage => "jroster {command} {args}" } ); } sub cmd_login { my $cmd = shift; my $jid = new Net::XMPP::JID; $jid->SetJID(shift); my $uid = $jid->GetUserID(); my $componentname = $jid->GetServer(); my $resource = $jid->GetResource() || 'owl'; $jid->SetResource($resource); my $jidStr = $jid->GetJID('full'); if ( !$uid || !$componentname ) { owl::error("usage: $cmd {jid}"); return; } if ( $conn->jidExists($jidStr) ) { owl::error("Already logged in as $jidStr."); return; } my ( $server, $port ) = getServerFromJID($jid); $vars{jlogin_jid} = $jidStr; $vars{jlogin_havepass} = 0; $vars{jlogin_connhash} = { hostname => $server, tls => 1, port => $port, componentname => $componentname }; $vars{jlogin_authhash} = { username => $uid, resource => $resource, }; return do_login(''); } sub do_login { $vars{jlogin_password} = shift; $vars{jlogin_authhash}->{password} = sub { return $vars{jlogin_password} || '' }; my $jidStr = $vars{jlogin_jid}; if ( !$jidStr && $vars{jlogin_havepass}) { owl::error("Got password but have no jid!"); } else { my $client = $conn->addConnection($jidStr); #XXX Todo: Add more callbacks. # * MUC presence handlers $client->SetMessageCallBacks( chat => sub { owl_jabber::process_incoming_chat_message(@_) }, error => sub { owl_jabber::process_incoming_error_message(@_) }, groupchat => sub { owl_jabber::process_incoming_groupchat_message(@_) }, headline => sub { owl_jabber::process_incoming_headline_message(@_) }, normal => sub { owl_jabber::process_incoming_normal_message(@_) } ); $client->SetPresenceCallBacks( # available => sub { owl_jabber::process_presence_available(@_) }, # unavailable => sub { owl_jabber::process_presence_available(@_) }, subscribe => sub { owl_jabber::process_presence_subscribe(@_) }, subscribed => sub { owl_jabber::process_presence_subscribed(@_) }, unsubscribe => sub { owl_jabber::process_presence_unsubscribe(@_) }, unsubscribed => sub { owl_jabber::process_presence_unsubscribed(@_) }, error => sub { owl_jabber::process_presence_error(@_) }); my $status = $client->Connect( %{ $vars{jlogin_connhash} } ); if ( !$status ) { $conn->removeConnection($jidStr); owl::error("We failed to connect"); } else { my @result = $client->AuthSend( %{ $vars{jlogin_authhash} } ); if ( $result[0] ne 'ok' ) { if ( !$vars{jlogin_havepass} && $result[0] eq '401' ) { $vars{jlogin_havepass} = 1; $conn->removeConnection($jidStr); owl::start_password( "Password for $jidStr: ", \&do_login ); return ""; } $conn->removeConnection($jidStr); owl::error( "Error in connect: " . join( " ", @result ) ); } else { $conn->getRosterFromJidStr($jidStr)->fetch(); $client->PresenceSend( priority => 1 ); queue_admin_msg("Connected to jabber as $jidStr"); } } } delete $vars{jlogin_jid}; $vars{jlogin_password} =~ tr/\0-\377/x/; delete $vars{jlogin_password}; delete $vars{jlogin_havepass}; delete $vars{jlogin_connhash}; delete $vars{jlogin_authhash}; return ""; } sub do_logout { my $jid = shift; my $disconnected = $conn->removeConnection($jid); queue_admin_msg("Jabber disconnected ($jid).") if $disconnected; } sub cmd_logout { # Logged into multiple accounts if ( $conn->connected() > 1 ) { # Logged into multiple accounts, no accout specified. if ( !$_[1] ) { my $errStr = "You are logged into multiple accounts. Please specify an account to log out of.\n"; foreach my $jid ( $conn->getJids() ) { $errStr .= "\t$jid\n"; } queue_admin_msg($errStr); } # Logged into multiple accounts, account specified. else { if ( $_[1] eq '-a' ) #All accounts. { foreach my $jid ( $conn->getJids() ) { do_logout($jid); } } else #One account. { my $jid = resolveJID( $_[1] ); do_logout($jid) if ( $jid ne '' ); } } } else # Only one account logged in. { do_logout( ( $conn->getJids() )[0] ); } return ""; } sub cmd_jlist { if ( !( scalar $conn->getJids() ) ) { owl::error("You are not logged in to Jabber."); return; } owl::popless_ztext( onGetBuddyList() ); } sub cmd_jwrite { if ( !$conn->connected() ) { owl::error("You are not logged in to Jabber."); return; } my $jwrite_to = ""; my $jwrite_from = ""; my $jwrite_sid = ""; my $jwrite_thread = ""; my $jwrite_subject = ""; my $jwrite_type = "chat"; my @args = @_; shift; local @ARGV = @_; my $gc; GetOptions( 'thread=s' => \$jwrite_thread, 'subject=s' => \$jwrite_subject, 'account=s' => \$jwrite_from, 'id=s' => \$jwrite_sid, 'groupchat' => \$gc ); $jwrite_type = 'groupchat' if $gc; if ( scalar @ARGV != 1 ) { owl::error( "Usage: jwrite JID [-g] [-t thread] [-s 'subject'] [-a account]"); return; } else { $jwrite_to = shift @ARGV; } if ( !$jwrite_from ) { if ( $conn->connected() == 1 ) { $jwrite_from = ( $conn->getJids() )[0]; } else { owl::error("Please specify an account with -a {jid}"); return; } } else { $jwrite_from = resolveJID($jwrite_from); return unless $jwrite_from; } $vars{jwrite} = { to => $jwrite_to, from => $jwrite_from, sid => $jwrite_sid, subject => $jwrite_subject, thread => $jwrite_thread, type => $jwrite_type }; owl::message( "Type your message below. End with a dot on a line by itself. ^C will quit." ); owl::start_edit_win( join( ' ', @args ), \&process_owl_jwrite ); } sub cmd_jmuc { die "You are not logged in to Jabber" unless $conn->connected(); my $ocmd = shift; my $cmd = shift; if ( !$cmd ) { #XXX TODO: Write general usage for jmuc command. return; } my %jmuc_commands = ( join => \&jmuc_join, part => \&jmuc_part, invite => \&jmuc_invite, configure => \&jmuc_configure ); my $func = $jmuc_commands{$cmd}; if ( !$func ) { owl::error("jmuc: Unknown command: $cmd"); return; } { local @ARGV = @_; my $jid; my $muc; my $m = owl::getcurmsg(); if ( $m->is_jabber && $m->{jtype} eq 'groupchat' ) { $muc = $m->{room}; $jid = $m->{to}; } my $getopt = Getopt::Long::Parser->new; $getopt->configure('pass_through'); $getopt->getoptions( 'account=s' => \$jid ); $jid ||= defaultJID(); if ($jid) { $jid = resolveJID($jid); return unless $jid; } else { owl::error('You must specify an account with -a {jid}'); } return $func->( $jid, $muc, @ARGV ); } } sub jmuc_join { my ( $jid, $muc, @args ) = @_; local @ARGV = @args; my $password; GetOptions( 'password=s' => \$password ); $muc = shift @ARGV or die("Usage: jmuc join {muc} [-p password] [-a account]"); my $presence = new Net::Jabber::Presence; $presence->SetPresence( to => $muc ); my $x = $presence->NewChild('http://jabber.org/protocol/muc'); $x->AddHistory()->SetMaxChars(0); if ($password) { $x->SetPassword($password); } $conn->getConnectionFromJidStr($jid)->Send($presence); } sub jmuc_part { my ( $jid, $muc, @args ) = @_; $muc = shift @args if scalar @args; die("Usage: jmuc part {muc} [-a account]") unless $muc; $conn->getConnectionFromJidStr($jid)->PresenceSend( to => $muc, type => 'unavailable' ); queue_admin_msg("$jid has left $muc."); } sub jmuc_invite { my ( $jid, $muc, @args ) = @_; my $invite_jid = shift @args; $muc = shift @args if scalar @args; die('Usage: jmuc invite {jid} [muc] [-a account]') unless $muc && $invite_jid; my $message = Net::Jabber::Message->new(); $message->SetTo($muc); my $x = $message->NewChild('http://jabber.org/protocol/muc#user'); $x->AddInvite(); $x->GetInvite()->SetTo($invite_jid); $conn->getConnectionFromJidStr($jid)->Send($message); queue_admin_msg("$jid has invited $invite_jid to $muc."); } sub jmuc_configure { my ( $jid, $muc, @args ) = @_; $muc = shift @args if scalar @args; die("Usage: jmuc configure [muc]") unless $muc; my $iq = Net::Jabber::IQ->new(); $iq->SetTo($muc); $iq->SetType('set'); my $query = $iq->NewQuery("http://jabber.org/protocol/muc#owner"); my $x = $query->NewChild("jabber:x:data"); $x->SetType('submit'); $conn->getConnectionFromJidStr($jid)->Send($iq); queue_admin_msg("Accepted default instant configuration for $muc"); } #XXX TODO: Consider merging this with jmuc and selecting off the first two args. sub cmd_jroster { die "You are not logged in to Jabber" unless $conn->connected(); my $ocmd = shift; my $cmd = shift; if ( !$cmd ) { #XXX TODO: Write general usage for jroster command. return; } my %jroster_commands = ( sub => \&jroster_sub, unsub => \&jroster_unsub, add => \&jroster_add, remove => \&jroster_remove, auth => \&jroster_auth, deauth => \&jroster_deauth ); my $func = $jroster_commands{$cmd}; if ( !$func ) { owl::error("jroster: Unknown command: $cmd"); return; } { local @ARGV = @_; my $jid; my $name; my @groups; my $purgeGroups; my $getopt = Getopt::Long::Parser->new; $getopt->configure('pass_through'); $getopt->getoptions( 'account=s' => \$jid, 'group=s' => \@groups, 'purgegroups' => \$purgeGroups, 'name=s' => \$name ); $jid ||= defaultJID(); if ($jid) { $jid = resolveJID($jid); return unless $jid; } else { owl::error('You must specify an account with -a {jid}'); } return $func->( $jid, $name, \@groups, $purgeGroups, @ARGV ); } } sub jroster_sub { my $jid = shift; my $name = shift; my @groups = @{ shift() }; my $purgeGroups = shift; my $baseJid = baseJID($jid); my $roster = $conn->getRosterFromJidStr($jid); # Adding lots of users with the same name is a bad idea. $name = "" unless (1 == scalar(@ARGV)); my $p = new Net::XMPP::Presence; $p->SetType('subscribe'); foreach my $to (@ARGV) { jroster_add($jid, $name, \@groups, $purgeGroups, ($to)) unless ($roster->exists($to)); $p->SetTo($to); $conn->getConnectionFromJidStr($jid)->Send($p); queue_admin_msg("You ($baseJid) have requested a subscription to ($to)'s presence."); } } sub jroster_unsub { my $jid = shift; my $name = shift; my @groups = @{ shift() }; my $purgeGroups = shift; my $baseJid = baseJID($jid); my $p = new Net::XMPP::Presence; $p->SetType('unsubscribe'); foreach my $to (@ARGV) { $p->SetTo($to); $conn->getConnectionFromJidStr($jid)->Send($p); queue_admin_msg("You ($baseJid) have unsubscribed from ($to)'s presence."); } } sub jroster_add { my $jid = shift; my $name = shift; my @groups = @{ shift() }; my $purgeGroups = shift; my $baseJid = baseJID($jid); my $roster = $conn->getRosterFromJidStr($jid); # Adding lots of users with the same name is a bad idea. $name = "" unless (1 == scalar(@ARGV)); foreach my $to (@ARGV) { my %jq = $roster->query($to); my $iq = new Net::XMPP::IQ; $iq->SetType('set'); my $item = new XML::Stream::Node('item'); $iq->NewChild('jabber:iq:roster')->AddChild($item); my %allGroups = (); foreach my $g (@groups) { $allGroups{$g} = $g; } unless ($purgeGroups) { foreach my $g (@{$jq{groups}}) { $allGroups{$g} = $g; } } foreach my $g (keys %allGroups) { $item->add_child('group')->add_cdata($g); } $item->put_attrib(jid => $to); $item->put_attrib(name => $name) if $name; $conn->getConnectionFromJidStr($jid)->Send($iq); my $msg = "$baseJid: " . ($name ? "$name ($to)" : "($to)") . " is on your roster in the following groups: { " . join(" , ", keys %allGroups) . " }"; queue_admin_msg($msg); } } sub jroster_remove { my $jid = shift; my $name = shift; my @groups = @{ shift() }; my $purgeGroups = shift; my $baseJid = baseJID($jid); my $iq = new Net::XMPP::IQ; $iq->SetType('set'); my $item = new XML::Stream::Node('item'); $iq->NewChild('jabber:iq:roster')->AddChild($item); $item->put_attrib(subscription=> 'remove'); foreach my $to (@ARGV) { $item->put_attrib(jid => $to); $conn->getConnectionFromJidStr($jid)->Send($iq); queue_admin_msg("You ($baseJid) have removed ($to) from your roster."); } } sub jroster_auth { my $jid = shift; my $name = shift; my @groups = @{ shift() }; my $purgeGroups = shift; my $baseJid = baseJID($jid); my $p = new Net::XMPP::Presence; $p->SetType('subscribed'); foreach my $to (@ARGV) { $p->SetTo($to); $conn->getConnectionFromJidStr($jid)->Send($p); queue_admin_msg("($to) has been subscribed to your ($baseJid) presence."); } } sub jroster_deauth { my $jid = shift; my $name = shift; my @groups = @{ shift() }; my $purgeGroups = shift; my $baseJid = baseJID($jid); my $p = new Net::XMPP::Presence; $p->SetType('unsubscribed'); foreach my $to (@ARGV) { $p->SetTo($to); $conn->getConnectionFromJidStr($jid)->Send($p); queue_admin_msg("($to) has been unsubscribed from your ($baseJid) presence."); } } ################################################################################ ### Owl Callbacks sub process_owl_jwrite { my $body = shift; my $j = new Net::XMPP::Message; $body =~ s/\n\z//; $j->SetMessage( to => $vars{jwrite}{to}, from => $vars{jwrite}{from}, type => $vars{jwrite}{type}, body => $body ); $j->SetThread( $vars{jwrite}{thread} ) if ( $vars{jwrite}{thread} ); $j->SetSubject( $vars{jwrite}{subject} ) if ( $vars{jwrite}{subject} ); my $m = j2o( $j, { direction => 'out' } ); if ( $vars{jwrite}{type} ne 'groupchat' && owl::getvar('displayoutgoing') eq 'on') { owl::queue_message($m); } if ($vars{jwrite}{sid} && $conn->sidExists( $vars{jwrite}{sid} )) { $conn->getConnectionFromSid($vars{jwrite}{sid})->Send($j); } else { $conn->getConnectionFromJidStr($vars{jwrite}{from})->Send($j); } delete $vars{jwrite}; owl::message(""); # Kludge to make the ``type your message...'' message go away } ### XMPP Callbacks sub process_incoming_chat_message { my ( $sid, $j ) = @_; owl::queue_message( j2o( $j, { direction => 'in', sid => $sid } ) ); } sub process_incoming_error_message { my ( $sid, $j ) = @_; my %jhash = j2hash( $j, { direction => 'in', sid => $sid } ); $jhash{type} = 'admin'; owl::queue_message( owl::Message->new(%jhash) ); } sub process_incoming_groupchat_message { my ( $sid, $j ) = @_; # HACK IN PROGRESS (ignoring delayed messages) return if ( $j->DefinedX('jabber:x:delay') && $j->GetX('jabber:x:delay') ); owl::queue_message( j2o( $j, { direction => 'in', sid => $sid } ) ); } sub process_incoming_headline_message { my ( $sid, $j ) = @_; owl::queue_message( j2o( $j, { direction => 'in', sid => $sid } ) ); } sub process_incoming_normal_message { my ( $sid, $j ) = @_; my %jhash = j2hash( $j, { direction => 'in', sid => $sid } ); # XXX TODO: handle things such as MUC invites here. # if ($j->HasX('http://jabber.org/protocol/muc#user')) # { # my $x = $j->GetX('http://jabber.org/protocol/muc#user'); # if ($x->HasChild('invite')) # { # $props # } # } # owl::queue_message( owl::Message->new(%jhash) ); } sub process_muc_presence { my ( $sid, $p ) = @_; return unless ( $p->HasX('http://jabber.org/protocol/muc#user') ); } sub process_presence_available { my ( $sid, $p ) = @_; my $from = $p->GetFrom(); my $to = $p->GetTo(); my $type = $p->GetType(); my %props = ( to => $to, from => $from, recipient => $to, sender => $from, type => 'jabber', jtype => $p->GetType(), status => $p->GetStatus(), show => $p->GetShow(), xml => $p->GetXML(), direction => 'in'); if ($type eq '' || $type eq 'available') { $props{body} = "$from is now online. "; $props{loginout} = 'login'; } else { $props{body} = "$from is now offline. "; $props{loginout} = 'logout'; } $props{replysendercmd} = $props{replycmd} = "jwrite $from -i $sid"; owl::queue_message(owl::Message->new(%props)); } sub process_presence_subscribe { my ( $sid, $p ) = @_; my $from = $p->GetFrom(); my $to = $p->GetTo(); my %props = ( to => $to, from => $from, xml => $p->GetXML(), type => 'admin', adminheader => 'Jabber presence: subscribe', direction => 'in'); $props{body} = "The user ($from) wants to subscribe to your ($to) presence.\nReply (r) will authorize, reply-sender (R) will deny."; $props{replycmd} = "jroster auth $from -a $to"; $props{replysendercmd} = "jroster deauth $from -a $to"; owl::queue_message(owl::Message->new(%props)); } sub process_presence_unsubscribe { my ( $sid, $p ) = @_; my $from = $p->GetFrom(); my $to = $p->GetTo(); my %props = ( to => $to, from => $from, xml => $p->GetXML(), type => 'admin', adminheader => 'Jabber presence: unsubscribe', direction => 'in'); $props{body} = "The user ($from) has been unsubscribed from your ($to) presence.\n"; owl::queue_message(owl::Message->new(%props)); # Find a connection to reply with. foreach my $jid ($conn->getJids()) { my $cJid = new Net::XMPP::JID; $cJid->SetJID($jid); if ($to eq $cJid->GetJID('base') || $to eq $cJid->GetJID('full')) { my $reply = $p->Reply(type=>"unsubscribed"); $conn->getConnectionFromJidStr($jid)->Send($reply); return; } } } sub process_presence_subscribed { my ( $sid, $p ) = @_; queue_admin_msg("ignoring:".$p->GetXML()); # RFC 3921 says we should respond to this with a "subscribe" # but this causes a flood of sub/sub'd presence packets with # some servers, so we won't. We may want to detect this condition # later, and have per-server settings. return; } sub process_presence_unsubscribed { my ( $sid, $p ) = @_; queue_admin_msg("ignoring:".$p->GetXML()); # RFC 3921 says we should respond to this with a "subscribe" # but this causes a flood of unsub/unsub'd presence packets with # some servers, so we won't. We may want to detect this condition # later, and have per-server settings. return; } sub process_presence_error { my ( $sid, $p ) = @_; my $code = $p->GetErrorCode(); my $error = $p->GetError(); owl::error("Jabber: $code $error"); } ### Helper functions sub j2hash { my $j = shift; my %initProps = %{ shift() }; my $dir = 'none'; my %props = ( type => 'jabber' ); foreach my $k (keys %initProps) { $dir = $initProps{$k} if ($k eq 'direction'); $props{$k} = $initProps{$k}; } my $jtype = $props{jtype} = $j->GetType(); my $from = $j->GetFrom('jid'); my $to = $j->GetTo('jid'); $props{from} = $from->GetJID('full'); $props{to} = $to->GetJID('full'); $props{recipient} = $to->GetJID('base'); $props{sender} = $from->GetJID('base'); $props{subject} = $j->GetSubject() if ( $j->DefinedSubject() ); $props{thread} = $j->GetThread() if ( $j->DefinedThread() ); $props{body} = $j->GetBody() if ( $j->DefinedBody() ); $props{error} = $j->GetError() if ( $j->DefinedError() ); $props{error_code} = $j->GetErrorCode() if ( $j->DefinedErrorCode() ); $props{xml} = $j->GetXML(); if ( $jtype eq 'chat' ) { $props{replycmd} = "jwrite " . ( ( $dir eq 'in' ) ? $props{from} : $props{to} ); $props{replycmd} .= " -a " . ( ( $dir eq 'out' ) ? $props{from} : $props{to} ); $props{private} = 1; } elsif ( $jtype eq 'groupchat' ) { my $nick = $props{nick} = $from->GetResource(); my $room = $props{room} = $from->GetJID('base'); $props{replycmd} = "jwrite -g $room"; $props{replycmd} .= " -a " . ( ( $dir eq 'out' ) ? $props{from} : $props{to} ); $props{sender} = $nick || $room; $props{recipient} = $room; if ( $props{subject} && !$props{body} ) { $props{body} = '[' . $nick . " has set the topic to: " . $props{subject} . "]"; } } elsif ( $jtype eq 'normal' ) { $props{replycmd} = undef; $props{private} = 1; } elsif ( $jtype eq 'headline' ) { $props{replycmd} = undef; } elsif ( $jtype eq 'error' ) { $props{replycmd} = undef; $props{body} = "Error " . $props{error_code} . " sending to " . $props{from} . "\n" . $props{error}; } $props{replysendercmd} = $props{replycmd}; return %props; } sub j2o { return owl::Message->new( j2hash(@_) ); } sub queue_admin_msg { my $err = shift; my $m = owl::Message->new( type => 'admin', direction => 'none', body => $err ); owl::queue_message($m); } sub boldify($) { my $str = shift; return '@b(' . $str . ')' if ( $str !~ /\)/ ); return '@b<' . $str . '>' if ( $str !~ /\>/ ); return '@b{' . $str . '}' if ( $str !~ /\}/ ); return '@b[' . $str . ']' if ( $str !~ /\]/ ); my $txt = "$str"; $txt =~ s{[)]}{)\@b[)]\@b(}g; return '@b(' . $txt . ')'; } sub getServerFromJID { my $jid = shift; my $res = new Net::DNS::Resolver; my $packet = $res->search( '_xmpp-client._tcp.' . $jid->GetServer(), 'srv' ); if ($packet) # Got srv record. { my @answer = $packet->answer; return $answer[0]{target}, $answer[0]{port}; } return $jid->GetServer(), 5222; } sub defaultJID { return ( $conn->getJids() )[0] if ( $conn->connected() == 1 ); return; } sub baseJID { my $givenJidStr = shift; my $givenJid = new Net::XMPP::JID; $givenJid->SetJID($givenJidStr); return $givenJid->GetJID('base'); } sub resolveJID { my $givenJidStr = shift; my $givenJid = new Net::XMPP::JID; $givenJid->SetJID($givenJidStr); # Account fully specified. if ( $givenJid->GetResource() ) { # Specified account exists return $givenJidStr if ($conn->jidExists($givenJidStr) ); owl::error("Invalid account: $givenJidStr"); } # Disambiguate. else { my $matchingJid = ""; my $errStr = "Ambiguous account reference. Please specify a resource.\n"; my $ambiguous = 0; foreach my $jid ( $conn->getJids() ) { my $cJid = new Net::XMPP::JID; $cJid->SetJID($jid); if ( $givenJidStr eq $cJid->GetJID('base') ) { $ambiguous = 1 if ( $matchingJid ne "" ); $matchingJid = $jid; $errStr .= "\t$jid\n"; } } # Need further disambiguation. if ($ambiguous) { queue_admin_msg($errStr); } # Not one of ours. elsif ( $matchingJid eq "" ) { owl::error("Invalid account: $givenJidStr"); } # It's this one. else { return $matchingJid; } } return ""; } 1;