1 files changed, 230 insertions, 0 deletions
diff --git a/scripts/nickident.pl b/scripts/nickident.pl
new file mode 100644
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--- /dev/null
+++ b/scripts/nickident.pl
@@ -0,0 +1,230 @@
+#
+# $Id: nickident.pl 1736 2007-02-01 14:13:24Z cb $
+#
+# NickServ interface
+#  Original code by Sami Haahtinen / ZaNaGa 
+#  Protected channel support added by David McNett <nugget@slacker.com>
+#  Heavily patched by Christoph Berg <cb@df7cb.de>
+#
+
+use strict;
+use vars qw($VERSION %IRSSI);
+
+$VERSION = '20070201';
+%IRSSI = (
+    authors     => 'Sami Haahtinen, Christoph Berg',
+    name        => 'nickident',
+    description => 'identify to nickserv',
+    url         => 'http://cvsweb.oftc.net/svn/oftc-tools/trunk/user/irssi/',
+    license     => 'public domain',
+);
+
+my $name = "nickident";
+my $nickserv_passfile = glob "~/.irssi/nickserv.users";
+my $nickserv_chanfile = glob "~/.irssi/nickserv.channels";
+my @users = ();
+my @chans = ();
+my %nickservs = ( 
+	openprojects => [ 'NickServ', 'NickServ@services.' ],
+	sourceirc    => [ 'NickServ', 'services@sourceirc.net' ],
+	cuckoonet    => [ 'NickServ', 'services@irc.cuckoo.com' ],
+	slashnet     => [ 'NickServ', 'services@services.slashnet.org' ],
+	roxnet       => [ 'NickServ', 'services@ircsystems.net' ],
+	oftc         => [ 'NickServ', 'services@services.oftc.net' ],
+	techno       => [ 'NickServ', 'services@campus-sbg.at' ],
+	euirc        => [ 'NickServ', 'anope@services.eu-irc.net' ],
+	cacert       => [ 'NickServ', 'services@wireless' ],
+);
+
+use Irssi;
+use Irssi::Irc;
+
+sub join_channels {
+	my ($server) = @_;
+	my $current_ircnet = $server->{'tag'};
+
+	#Irssi::print("$name: Joining channels for $current_ircnet");
+	foreach $_ (@chans) {
+		my ($channel, $ircnet) = split(/:/);
+		if ($current_ircnet =~ /^$ircnet$/i) {
+			#Irssi::print("$name: Joining $channel");
+			#$server->send_message("ChanServ", "UNBAN $channel", "-nick");
+			#sleep 1;
+			Irssi::Server::channels_join($server, $channel, 0);
+		}
+	}
+}
+
+sub get_nickpass {
+	my ($current_nick, $current_ircnet) = @_;
+
+	foreach $_ (@users) {
+		my ($nick, $ircnet, $password) = split(/:/);
+		if ($current_nick =~ /^$nick$/i and $current_ircnet =~ /^$ircnet$/i) {
+			return $password;
+		}
+	}
+	return 0;
+}
+
+sub got_nickserv_msg {
+	my ($nick, $server, $text) = @_;
+	my $password;
+
+	if ($password = get_nickpass($server->{'nick'}, $server->{'tag'})) {
+		# The below is for OPN style.. i need to figure out a way to
+		# make this portable
+		if ($text =~ /This nickname is owned by someone else/i) {
+			Irssi::print("$name: Got authrequest from $nick/" . $server->{'tag'});
+			$server->send_message("nickserv", "IDENTIFY $password", "-nick");
+			Irssi::signal_stop();
+		} elsif ($text =~ /^This nickname is registered and protected\.  If it is your/) {
+		        Irssi::print("$name: Got authrequest from $nick/" . $server->{'tag'});
+			$server->send_message("nickserv", "IDENTIFY $password", "-nick");
+			Irssi::signal_stop();
+		# testnet:
+		# is a registered nickname and you are not on its access list
+		# authenticate yourself to services ^Bnow^B
+		} elsif ($text =~ /^This nick is registered\.  Please choose another\.|is a registered nickname and you are not on its access list|authenticate yourself to services/) {
+		        Irssi::print("$name: Got authrequest from $nick/" . $server->{'tag'});
+			$server->send_message("nickserv", "IDENTIFY $password", "-nick");
+			Irssi::signal_stop();
+		} elsif ($text =~ /nick, type.+msg NickServ IDENTIFY.+password.+Otherwise,|please choose a different nick./i) {
+			Irssi::signal_stop();
+		} elsif ($text =~ /Password accepted - you are now recognized./ ||
+		         $text =~ /Wow, you managed to remember your password.  That's a miracle by your usual standard./ ||
+		 	 $text =~ /You are sucessfully identified as/ ) {
+			Irssi::print("$name: Got a positive response from $nick/" . $server->{'tag'});
+			join_channels($server);
+			Irssi::signal_stop();
+		}
+	}
+}
+
+sub event_nickserv_message {
+	my ($server, $data, $nick, $address) = @_;
+	my ($target, $text) = $data =~ /^(\S*)\s:(.*)/;
+
+	foreach my $key (keys %nickservs) {
+		if ( ($nickservs{$key}->[0] =~ /^$nick$/i) 
+			and ($nickservs{$key}->[1] =~ /^$address$/i) ) {
+			got_nickserv_msg($nick, $server, $text)
+		}
+	}
+}
+
+sub cmd_nickident {
+	my ($data, $server, $witem) = @_;
+	if (my $password = get_nickpass($server->{'nick'}, $server->{'tag'})) {
+		$server->send_message("nickserv", "IDENTIFY $password", "-nick");
+	} else {
+		Irssi::print("$name: No password for $server->{'nick'}/$server->{'tag'} found");
+	}
+}
+
+sub create_users {
+	Irssi::print("$name: Creating basic userfile in $nickserv_passfile. please edit it and run /nickserv_read");
+	if(!(open NICKUSERS, ">$nickserv_passfile")) {
+		Irssi::print("$name: Unable to create file $nickserv_passfile");
+	}
+
+	print NICKUSERS "# This file should contain all your protected nicks\n";
+	print NICKUSERS "# with the corresponding ircnet tag and password.\n";
+	print NICKUSERS "#\n";
+	print NICKUSERS "# Nick and IrcNet Tag are case insensitive\n";
+	print NICKUSERS "#\n";
+	print NICKUSERS "# Nick          IrcNet Tag      Password\n";
+	print NICKUSERS "# --------      ----------      --------\n";
+
+	close NICKUSERS;
+	chmod 0600, $nickserv_passfile;
+}
+
+sub create_chans {
+	Irssi::print("$name: Creating basic channelfile in $nickserv_chanfile. please edit it and run /nickserv_read");
+	if(!(open NICKCHANS, ">$nickserv_chanfile")) {
+		Irssi::print("$name: Unable to create file $nickserv_chanfile");
+	}
+
+	print NICKCHANS "# This file should contain a list of all channels\n";
+	print NICKCHANS "# which you don't want to join until after you've\n";
+	print NICKCHANS "# successfully identified with NickServ.  This is\n";
+ 	print NICKCHANS "# useful for channels which are access-controlled.\n";
+	print NICKCHANS "#\n";
+	print NICKCHANS "# Channel       IrcNet Tag\n";
+	print NICKCHANS "# --------      ----------\n";
+
+	close NICKCHANS;
+	chmod 0600, $nickserv_chanfile;
+}
+
+sub read_users {
+	my $count = 0;
+	@users = ();
+
+	if (!(open NICKUSERS, "<$nickserv_passfile")) {
+		create_users;
+	};
+	
+	# first we test the file with mask 066 (we don't actually care if the
+	# file is executable by others.. what could they do with it =)
+	my $mode = (stat($nickserv_passfile))[2];
+	if ($mode & 066) {
+		Irssi::print("$name: Your password file should be mode 0600. Go fix it!");
+		Irssi::print("$name: Use command: chmod 0600 $nickserv_passfile");
+	}
+	
+	# apparently Irssi resets $/, so we set it here.
+	$/ = "\n";
+	while( my $line = <NICKUSERS>) {
+		if ($line =~ /^\s*([^#]\S+)\s+(\S+)\s+(\S+)/) {
+			push @users, "$1:$2:$3";
+			$count++;
+		}
+	}
+	Irssi::print("$name: Found $count accounts");
+
+	close NICKUSERS;
+}
+
+sub read_chans {
+	my $count = 0;
+	@chans = ();
+
+	if (!(open NICKCHANS, "<$nickserv_chanfile")) {
+		create_chans;
+	};
+	
+	# first we test the file with mask 066 (we don't actually care if the
+	# file is executable by others.. what could they do with it =)
+	my $mode = (stat($nickserv_chanfile))[2];
+	if ($mode & 066) {
+		Irssi::print("$name: Your channels file should be mode 0600. Go fix it!");
+		Irssi::print("$name: Use command: chmod 0600 $nickserv_chanfile");
+	}
+	
+	# apparently Irssi resets $/, so we set it here.
+	$/ = "\n";
+	while( my $line = <NICKCHANS>) {
+		next if /^#\s/;
+		if ($line =~ /^\s*(\S+)\s+(\S+)\s*$/)  { 
+			push @chans, "$1:$2";
+			$count++;
+		}
+	}
+	Irssi::print("$name: Found $count channels");
+
+	close NICKCHANS;
+}
+
+sub read_files {
+	read_users();
+	read_chans();
+}
+
+
+Irssi::signal_add("event notice", "event_nickserv_message");
+Irssi::command_bind('nickident_read', 'read_files');
+Irssi::command_bind('nickident', 'cmd_nickident');
+
+read_files();