mirror of
https://github.com/vincentmli/bpfire.git
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70df830214
git-svn-id: http://svn.ipfire.org/svn/ipfire/trunk@853 ea5c0bd1-69bd-2848-81d8-4f18e57aeed8
455 lines
13 KiB
Perl
455 lines
13 KiB
Perl
#!/usr/bin/perl
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###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007 Michael Tremer & Christian Schmidt #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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use strict;
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# enable only the following on debugging purpose
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#use warnings;
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#use CGI::Carp 'fatalsToBrowser';
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require '/var/ipfire/general-functions.pl';
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require "${General::swroot}/lang.pl";
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require "${General::swroot}/header.pl";
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# remove comment from next line to get wakeup info in seperate page
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my $refresh = 'yes';
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# remove comment from next line to get wakeup info as inline box
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#my $refresh = '';
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#workaround to suppress a warning when a variable is used only once
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my @dummy = ( ${Header::colouryellow} );
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undef (@dummy);
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my $line;
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my $i;
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my @wol_devices = ();
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#configfile
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our $datafile = "/var/ipfire/wakeonlan/clients.conf";
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&ReadConfig;
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my %color = ();
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my %mainsettings = ();
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&General::readhash("${General::swroot}/main/settings", \%mainsettings);
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&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
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my %netsettings = ();
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&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
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my %cgiparams = ();
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$cgiparams{'ACTION'} = ''; # add/edit/update/remove/wakeup
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$cgiparams{'ID'} = ''; # points to record for ACTION (edit/update/remove)
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$cgiparams{'CLIENT_MAC'} = '';
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$cgiparams{'CLIENT_IFACE'} = '';
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$cgiparams{'CLIENT_COMMENT'} = '';
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&Header::getcgihash(\%cgiparams);
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my %selected = ();
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$selected{'CLIENT_IFACE'}{'green'} = '';
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$selected{'CLIENT_IFACE'}{'blue'} = '';
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$selected{'CLIENT_IFACE'}{'orange'} = '';
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$selected{'CLIENT_IFACE'}{'red'} = '';
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&Header::showhttpheaders();
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my $errormessage = "";
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if ( $cgiparams{'ACTION'} eq 'add' )
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{
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# add a device, check for valid and non-duplicate MAC
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if ( $cgiparams{'CLIENT_MAC'} eq '' )
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{
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goto ADDEXIT;
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}
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$cgiparams{'CLIENT_MAC'} =~ tr/-/:/;
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unless( &General::validmac($cgiparams{'CLIENT_MAC'}) )
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{
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$errormessage = $Lang::tr{'invalid mac address'};
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goto ADDEXIT;
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}
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for $i ( 0 .. $#wol_devices )
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{
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if ( lc($cgiparams{'CLIENT_MAC'}) eq lc($wol_devices[$i]{'MAC'}) )
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{
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$errormessage = $Lang::tr{'duplicate mac'};
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goto ADDEXIT;
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}
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}
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unless ( $errormessage )
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{
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push @wol_devices, { MAC => uc($cgiparams{'CLIENT_MAC'}), IFace => $cgiparams{'CLIENT_IFACE'}, Comment => $cgiparams{'CLIENT_COMMENT'} };
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&WriteConfig;
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undef %cgiparams;
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}
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ADDEXIT:
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# jump here to keep cgiparams!
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}
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if ( $cgiparams{'ACTION'} eq 'update' )
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{
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# update a device, check for valid and non-duplicate MAC
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if ( $cgiparams{'CLIENT_MAC'} eq '' )
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{
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goto UPDATEEXIT;
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}
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$cgiparams{'CLIENT_MAC'} =~ tr/-/:/;
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unless( &General::validmac($cgiparams{'CLIENT_MAC'}) )
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{
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$errormessage = $Lang::tr{'invalid mac address'};
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goto UPDATEEXIT;
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}
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for $i ( 0 .. $#wol_devices )
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{
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if ( $i == $cgiparams{'ID'} ) { next; }
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if ( lc($cgiparams{'CLIENT_MAC'}) eq lc($wol_devices[$i]{'MAC'}) )
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{
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$errormessage = $Lang::tr{'duplicate mac'};
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goto UPDATEEXIT;
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}
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}
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unless ( $errormessage )
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{
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$wol_devices[$cgiparams{'ID'}]{'MAC'} = $cgiparams{'CLIENT_MAC'};
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$wol_devices[$cgiparams{'ID'}]{'IFace'} = $cgiparams{'CLIENT_IFACE'};
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$wol_devices[$cgiparams{'ID'}]{'Comment'} = $cgiparams{'CLIENT_COMMENT'};
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&WriteConfig;
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undef %cgiparams;
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}
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UPDATEEXIT:
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# jump here to keep cgiparams!
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}
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if ( $cgiparams{'ACTION'} eq 'remove' )
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{
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# simply set MAC to empty, WriteConfig will handle the gory details
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$wol_devices[$cgiparams{'ID'}]{'MAC'} = '';
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&WriteConfig;
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}
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if ( ($cgiparams{'ACTION'} ne 'wakeup') || ($refresh ne 'yes') )
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{
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&Header::openpage($Lang::tr{'WakeOnLan'}, 1, '');
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&Header::openbigbox('100%', 'left', '', $errormessage);
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}
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if ( $cgiparams{'ACTION'} eq 'wakeup' )
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{
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# wakey wakey
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my $mac = $wol_devices[$cgiparams{'ID'}]{'MAC'};
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my $iface = uc($wol_devices[$cgiparams{'ID'}]{'IFace'}).'_DEV';
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$iface = $netsettings{"$iface"};
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undef %cgiparams;
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system("/usr/local/bin/launch-ether-wake $mac $iface");
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# make a box with info, 'refresh' to normal screen after 5 seconds
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if ( $refresh eq 'yes' )
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{
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&Header::openpage($Lang::tr{'WakeOnLan'}, 1, "<meta http-equiv='refresh' content='3;url=/cgi-bin/wakeonlan.cgi'");
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&Header::openbigbox('100%', 'left');
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}
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&Header::openbox('100%', 'left', $Lang::tr{'WakeOnLan'});
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print "<p>$Lang::tr{'magic packet send to:'} $mac ($iface)</p>";
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&Header::closebox();
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if ( $refresh eq 'yes' )
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{
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&Header::closebigbox();
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&Header::closepage();
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# that's all folks
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exit;
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}
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}
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#print "Action: $cgiparams{'ACTION'}<br />";
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#print "ID: $cgiparams{'ID'}<br />";
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#print "MAC: $cgiparams{'CLIENT_MAC'}<br />";
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#print "IFace: $cgiparams{'CLIENT_IFACE'}<br />";
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#print "Rem: $cgiparams{'CLIENT_COMMENT'}<br />";
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if ( $errormessage )
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{
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# some error from add / update
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&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
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print "<class name='base'>$errormessage\n";
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print " </class>\n";
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&Header::closebox();
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}
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print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
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$selected{'CLIENT_IFACE'}{$cgiparams{'CLIENT_IFACE'}} = "selected='selected'";
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my $buttontext = $Lang::tr{'add'};
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if ( $cgiparams{'ACTION'} eq 'edit' )
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{
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&Header::openbox('100%', 'left', "$Lang::tr{'edit device'}");
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$buttontext = $Lang::tr{'update'};
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$cgiparams{'CLIENT_MAC'} = $wol_devices[$cgiparams{'ID'}]{'MAC'};
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$selected{'CLIENT_IFACE'}{$wol_devices[$cgiparams{'ID'}]{'IFace'}} = "selected='selected'";
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$cgiparams{'CLIENT_COMMENT'} = $wol_devices[$cgiparams{'ID'}]{'Comment'};
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}
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elsif ( $cgiparams{'ACTION'} eq 'update' )
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{
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&Header::openbox('100%', 'left', "$Lang::tr{'edit device'}");
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$buttontext = $Lang::tr{'update'};
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}
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else
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{
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&Header::openbox('100%', 'left', "$Lang::tr{'add device'}");
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}
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print <<END
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<table width='100%'>
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<tr>
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<td width='15%' class='base'>$Lang::tr{'mac address'}: </td>
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<td width='40%'><input type='text' name='CLIENT_MAC' value='$cgiparams{'CLIENT_MAC'}' size='25' /></td>
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<td width='10%' class='base'>$Lang::tr{'interface'}: </td>
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<td align='left'>
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<select name='CLIENT_IFACE'>
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END
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;
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print "<option value='green' $selected{'CLIENT_IFACE'}{'green'}>$Lang::tr{'green'}</option>";
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if (&haveBlueNet())
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{
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print "<option value='blue' $selected{'CLIENT_IFACE'}{'blue'}>$Lang::tr{'blue'}</option>";
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}
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if (&haveOrangeNet())
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{
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print "<option value='orange' $selected{'CLIENT_IFACE'}{'orange'}>$Lang::tr{'orange'}</option>";
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}
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# red for some testing purposes only
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# print "<option value='red' $selected{'CLIENT_IFACE'}{'red'}>$Lang::tr{'red'}</option>";
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print <<END
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</select>
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</td>
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</tr>
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<tr>
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<td width='15%' class='base'>$Lang::tr{'remark'}: <img src='/blob.gif' alt='*' /></td>
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<td colspan='4' align='left'><input type='text' name='CLIENT_COMMENT' value='$cgiparams{'CLIENT_COMMENT'}' size='40' /></td>
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</tr>
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</table>
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<hr />
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<table width='100%'>
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<tr>
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<td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
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<td width='55%' class='base'>$Lang::tr{'this field may be blank'}</td>
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<td width='40%' align='center'>
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END
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;
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if ( ($cgiparams{'ACTION'} eq 'edit') || ($cgiparams{'ACTION'} eq 'update') )
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{
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print "<input type='hidden' name='ID' value='$cgiparams{'ID'}' />\n";
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print "<input type='hidden' name='ACTION' value='update' />";
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}
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else
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{
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print "<input type='hidden' name='ACTION' value='add' />";
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}
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print "<input type='submit' name='SUBMIT' value='$buttontext' /></td></tr></table>";
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&Header::closebox();
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print "</form>\n";
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#######################################
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#
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# now list already configured devivces
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#
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#######################################
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&Header::openbox('100%', 'left', "$Lang::tr{'current devices'}");
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print <<END
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<table width='100%'>
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<tr>
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<td align='center' width='20%'><b>$Lang::tr{'mac address'}</b></td>
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<td align='center' width='10%'><b>$Lang::tr{'interface'}</b></td>
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<td align='center' width='60%'><b>$Lang::tr{'remark'}</b></td>
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<td align='center' colspan='2'><b>$Lang::tr{'action'}</b></td>
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</tr>
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END
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;
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for $i ( 0 .. $#wol_devices )
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{
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my $wol_mac = $wol_devices[$i]{'MAC'};
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my $wol_iface = $wol_devices[$i]{'IFace'};
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my $wol_txt = &Header::cleanhtml($wol_devices[$i]{'Comment'});
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if ( (($cgiparams{'ACTION'} eq 'edit') || ($cgiparams{'ACTION'} eq 'update')) && ($i == $cgiparams{'ID'}) )
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{
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print "<tr bgcolor='${Header::colouryellow}'>";
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}
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elsif ( $i % 2)
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{
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print "<tr bgcolor='$color{'color22'}'>";
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}
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else
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{
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print "<tr bgcolor='$color{'color20'}'>";
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}
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print <<END
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<td align='center'>$wol_mac</td>
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<td align='center'>$Lang::tr{"$wol_iface"}</td>
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<td align='left'>$wol_txt</td>
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<td align='center'>
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END
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;
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if ( (($wol_iface eq 'blue') && ! &haveBlueNet())
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|| (($wol_iface eq 'orange') && ! &haveOrangeNet()) )
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{
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# configured IFace (momentarily) not available -> now wakeup button/image
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print " ";
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}
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else
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{
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print <<END
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<form method='post' name='frma$i' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='ACTION' value='wakeup' />
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<input type='image' name='wakeup' src='/images/wakeup.gif' alt='$Lang::tr{'wol wakeup'}' title='$Lang::tr{'wol wakeup'}' />
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<input type='hidden' name='ID' value='$i' />
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</form>
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END
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;
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}
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print <<END
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</td>
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<td align='center'>
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<form method='post' name='frmb$i' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='ACTION' value='edit' />
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<input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
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<input type='hidden' name='ID' value='$i' />
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</form>
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</td>
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<td align='center'>
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<form method='post' name='frmc$i' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='ACTION' value='remove' />
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<input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
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<input type='hidden' name='ID' value='$i' />
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</form>
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</td>
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END
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;
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print "</tr>\n";
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}
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print "</table>";
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&Header::closebox();
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&Header::closebigbox();
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&Header::closepage();
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#
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# load the configuration file
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#
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sub ReadConfig
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{
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# datafileformat:
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# ID,MAC,IFACE,,Comment
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#
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my @tmpfile = ();
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if ( open(FILE, "$datafile") )
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{
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@tmpfile = <FILE>;
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close (FILE);
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}
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@wol_devices = ();
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# populate devices list
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foreach $line ( @tmpfile )
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{
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chomp($line); # remove newline
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my @temp = split(/\,/,$line,5);
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if ( $temp[1] eq '' ) { next; }
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unless(&General::validmac($temp[1])) { next; }
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push @wol_devices, { ID => $temp[0], MAC => $temp[1], IFace => $temp[2], Comment => $temp[4] };
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}
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}
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#
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# write the configuration file
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#
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sub WriteConfig
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{
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my $line;
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my @temp;
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my @tmp_clients;
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for $i ( 0 .. $#wol_devices )
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{
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unless(&General::validmac($wol_devices[$i]{'MAC'})) { next; }
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unshift (@tmp_clients, uc($wol_devices[$i]{'MAC'}).",$wol_devices[$i]{'IFace'},,$wol_devices[$i]{'Comment'}");
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}
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# sort tmp_clients on MAC
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@tmp_clients = sort ( @tmp_clients );
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open(FILE, ">$datafile") or die 'hosts datafile error';
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my $count = 0;
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foreach $line (@tmp_clients)
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{
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print FILE "$count,$line\n";
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$count++;
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}
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close FILE;
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&ReadConfig;
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}
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#
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# copied these from dmzholes.cgi (thnx dotzball)
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# seems to be the way to do this :-S
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#
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sub haveOrangeNet
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{
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if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
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if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
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return 0;
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}
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sub haveBlueNet
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{
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if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
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if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
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return 0;
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}
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