new file mode 100755
@@ -0,0 +1,327 @@
+#!/usr/bin/perl
+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2020 IPFire Team <info@ipfire.org> #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+###############################################################################
+
+use strict;
+use POSIX();
+use DBI;
+
+# enable only the following on debugging purpose
+#use warnings;
+#use CGI::Carp 'fatalsToBrowser';
+
+require '/var/ipfire/general-functions.pl';
+require "${General::swroot}/lang.pl";
+require "${General::swroot}/header.pl";
+
+my %color = ();
+my %mainsettings = ();
+&General::readhash("${General::swroot}/main/settings", \%mainsettings);
+&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
+
+# Path and file of the OVPN connections database.
+my $database = "/var/ipfire/ovpn/clients.db";
+
+my %cgiparams=();
+my %logsettings=();
+my %ovpnsettings=();
+
+my $errormessage='';
+
+# Hash wich contains the month numbers and the translated names for easy access.
+my %monthhash = (
+ "1" => "$Lang::tr{'january'}",
+ "2" => "$Lang::tr{'february'}",
+ "3" => "$Lang::tr{'march'}",
+ "4" => "$Lang::tr{'april'}",
+ "5" => "$Lang::tr{'may'}",
+ "6" => "$Lang::tr{'june'}",
+ "7" => "$Lang::tr{'july'}",
+ "8" => "$Lang::tr{'august'}",
+ "9" => "$Lang::tr{'september'}",
+ "10" => "$Lang::tr{'october'}",
+ "11" => "$Lang::tr{'november'}",
+ "12" => "$Lang::tr{'december'}"
+);
+
+# Get current time.
+my ($sec,$min,$hour,$mday,$month,$year,$wday,$yday,$isdst) = localtime(time);
+
+# Adjust month, because Jan starts as month "0".
+$month = $month+1;
+
+# Adjust year number.
+$year = $year+1900;
+
+# Assign default vaules.
+$cgiparams{'FROM_DAY'} = $mday;
+$cgiparams{'FROM_MONTH'} = $month;
+$cgiparams{'FROM_YEAR'} = $year;
+$cgiparams{'TO_DAY'} = $mday;
+$cgiparams{'TO_MONTH'} = $month;
+$cgiparams{'TO_YEAR'} = $year;
+
+&Header::getcgihash(\%cgiparams);
+
+# Read-in OpenVPN settings and connections.
+&General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ovpnsettings);
+
+# Init DB Module and connect to the database.
+my $database_handle = DBI->connect("DBI:SQLite:dbname=$database", "", "", { RaiseError => 1 });
+
+# Generate datestrings for SQL queries.
+my $from_datestring = sprintf '%04d-%02d-%02d', ($cgiparams{"FROM_YEAR"}, $cgiparams{"FROM_MONTH"}, $cgiparams{"FROM_DAY"});
+my $to_datestring = sprintf '%04d-%02d-%02d', ($cgiparams{"TO_YEAR"}, $cgiparams{"TO_MONTH"}, $cgiparams{"TO_DAY"});
+
+my $database_query = qq(
+ SELECT
+ common_name, SUM(
+ STRFTIME('%s', (
+ CASE
+ WHEN DATETIME(COALESCE(disconnected_at, CURRENT_TIMESTAMP), 'localtime') < DATETIME('$to_datestring', 'localtime', 'start of day', '+86399 seconds')
+ THEN DATETIME(COALESCE(disconnected_at, CURRENT_TIMESTAMP), 'localtime')
+ ELSE DATETIME('$to_datestring', 'localtime', 'start of day', '+86399 seconds')
+ END
+ ), 'utc') -
+ STRFTIME('%s', (
+ CASE
+ WHEN DATETIME(connected_at, 'localtime') > DATETIME('$from_datestring', 'localtime', 'start of day')
+ THEN DATETIME(connected_at, 'localtime')
+ ELSE DATETIME('$from_datestring', 'localtime', 'start of day')
+ END
+ ), 'utc')
+ )
+ FROM sessions
+ WHERE
+ disconnected_at IS NULL
+ OR
+ DATETIME(disconnected_at, 'localtime') > DATETIME('$from_datestring', 'localtime', 'start of day')
+ OR
+ DATETIME(connected_at, 'localtime') < DATETIME('$to_datestring', 'localtime', 'start of day', '+86399 seconds')
+ GROUP BY common_name
+ ORDER BY common_name;
+);
+
+if ($cgiparams{'CONNECTION_NAME'}) {
+ $database_query = qq(
+ SELECT *
+ FROM sessions
+ WHERE
+ common_name = '$cgiparams{"CONNECTION_NAME"}' AND (
+ DATETIME(disconnected_at, 'localtime') > DATETIME('$from_datestring', 'localtime', 'start of day')
+ OR
+ DATETIME(connected_at, 'localtime') < DATETIME('$to_datestring', 'localtime', 'start of day', '+86399 seconds'));
+ );
+}
+
+# Prepare SQL statement.
+my $statement_handle = $database_handle->prepare($database_query);
+
+# Execute SQL statement and get retun value if any error happened.
+my $database_return_value = $statement_handle->execute();
+
+# If an error has been returned, assign it to the errorstring value for displaying.
+if($database_return_value < 0) {
+ $errormessage = "$DBI::errstr";
+}
+
+&Header::showhttpheaders();
+
+&Header::openpage($Lang::tr{'ovpn rw connection log'}, 1, '');
+
+&Header::openbigbox('100%', 'left', '', $errormessage);
+
+if ($errormessage) {
+ &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
+ print "<font class='base'>$errormessage </font>\n";
+ &Header::closebox();
+}
+
+&Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");
+
+print "<form method='post' action=\"$ENV{'SCRIPT_NAME'}\">\n";
+print "<table width='100%'>\n";
+ print "<tr>\n";
+ print "<td class='base' colspan='2'><b>$Lang::tr{'from'}:</b></td>\n";
+ print "</tr>\n";
+
+ print "<tr>\n";
+ print "<td class='base'>$Lang::tr{'day'}: \;\n";
+ &generate_select("FROM_DAY", "days");
+ print "</td>\n";
+
+ print "<td class='base'>$Lang::tr{'month'}: \;\n";
+ &generate_select("FROM_MONTH", "months");
+ print "</td>\n";
+
+ print "<td class='base'>$Lang::tr{'year'}: \;\n";
+ &generate_select("FROM_YEAR", "years");
+ print "</td>\n";
+ print "</tr>\n";
+
+ print "<tr><td><br></td></tr>\n";
+
+ print "<tr>\n";
+ print "<td class='base' colspan='2'><b>$Lang::tr{'to'}:</b></td>\n";
+ print "</tr>\n";
+
+ print "<tr>\n";
+ print "<td class='base'>$Lang::tr{'day'}: \;\n";
+ &generate_select("TO_DAY", "days");
+ print "</td>\n";
+
+ print "<td class='base'>$Lang::tr{'month'}: \;\n";
+ &generate_select("TO_MONTH", "months");
+ print "</td>\n";
+
+ print "<td class='base'>$Lang::tr{'year'}: \;\n";
+ &generate_select("TO_YEAR", "years");
+ print "</td>\n";
+ print "</tr>\n";
+
+ print "<tr><td><br></td></tr>\n";
+
+ print "<tr>\n";
+ print "<td class='base'>$Lang::tr{'ovpn connection name'}:</td>\n";
+ print "<td class='base' colspan='2'>\n";
+
+ print "<select name='CONNECTION_NAME' size='1'>\n";
+ print "<option value=''>All</option>\n";
+
+ # Loop through all configured OpenVPN connections and sort them by name.
+ foreach my $key (sort { $ovpnsettings{$a}[2] cmp $ovpnsettings{$b}[2] } keys %ovpnsettings) {
+ my $connection_name = $ovpnsettings{$key}[2];
+ my $selected;
+
+ # Skip all non roadwarrior connections.
+ next unless ($ovpnsettings{"$key"}[3] eq "host");
+
+ # Check and mark the selected one.
+ if ($connection_name eq "$cgiparams{'CONNECTION_NAME'}") {
+ $selected = "selected";
+ }
+
+ print "<option value='$connection_name' $selected>$connection_name</option>\n";
+ }
+
+ print "</select>\n";
+ print "</td>\n";
+ print "</tr>\n";
+
+ print "<tr>\n";
+ print "<td width='100%' align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'update'}'></td>\n";
+ print "</tr>\n";
+print "</table>\n";
+print "</form>\n";
+
+&Header::closebox();
+
+&Header::openbox('100%', 'left', $Lang::tr{'log'});
+
+my $lines = 0;
+
+print "<table width='100%' class='tbl'>";
+
+my $col="";
+
+while(my @row = $statement_handle->fetchrow_array()) {
+ # Assign some nice to read variable names for the DB fields.
+ my $connection_name = $row[0];
+ my $connection_open_time = $row[1];
+ my $connection_close_time = $row[2];
+ my $connection_bytes_recieved = $row[3];
+ my $connection_bytes_sent = $row[4];
+
+ # Colorize columns.
+ if ($lines % 2) {
+ $col="bgcolor='$color{'color22'}'";
+ } else {
+ $col="bgcolor='$color{'color20'}'";
+ }
+
+print <<END
+ <tr>
+ <td width="40%" align="left" $col>$connection_name</td>
+ <td width="20%" align="center" $col>$connection_open_time</td>
+ <td width="20%" align="center" $col>$connection_close_time</td>
+ <td width="10%" align="center" $col>$connection_bytes_recieved</td>
+ <td width="10%" align="center" $col>$connection_bytes_sent</td>
+ </tr>
+END
+;
+
+ # Increase lines count.
+ $lines++;
+
+ }
+
+print "</table><br>\n";
+
+&Header::closebox();
+
+# Close database connection.
+$database_handle->disconnect();
+
+&Header::closebigbox();
+
+&Header::closepage();
+
+#
+## Function for easy select generation.
+#
+sub generate_select($$) {
+ my ($name, $type) = @_;
+
+ my $start = 1;
+ my $stop;
+
+ # Adjust start and stop by the given type.
+ if ($type eq "days") {
+ $stop = 31;
+ } elsif ($type eq "months") {
+ $stop = 12;
+ } elsif ($type = "years") {
+ $stop = $year;
+ $start = $stop - 10;
+ }
+
+ # Print select HTML tag.
+ print "<select name='$name' size='1'>\n";
+
+ # Loop through the range.
+ for ( my $i = $start; $i <= $stop; $i++) {
+ print "\t<option ";
+
+ # Check and select the current processed item.
+ if ($i == $cgiparams{$name}) {
+ print 'selected="selected" ';
+ }
+
+ # Check if months are processed and display the corresponding names.
+ if ($type eq "months") {
+ print "value='$i'>$monthhash{$i}</option>\n";
+ } else {
+ print "value='$i'>$i</option>\n";
+ }
+ }
+
+ # Close select HTML tag.
+ print "</select>\n\n";
+}
@@ -1915,6 +1915,7 @@
'ovpn' => 'OpenVPN',
'ovpn add conf' => 'Additional configuration',
'ovpn con stat' => 'OpenVPN Connection Statistics',
+'ovpn connection name' => 'Connection name',
'ovpn config' => 'OVPN-Config',
'ovpn crypt options' => 'Cryptographic options',
'ovpn device' => 'OpenVPN device:',
@@ -1947,6 +1948,7 @@
'ovpn reneg sec' => 'Session key lifetime:',
'ovpn routes push' => 'Routes (one per line) e.g. 192.168.10.0/255.255.255.0 192.168.20.0/24',
'ovpn routes push options' => 'Route push options',
+'ovpn rw connection log' => 'OpenVPN RW connections log',
'ovpn server status' => 'Current OpenVPN server status:',
'ovpn subnet' => 'OpenVPN subnet:',
'ovpn subnet is invalid' => 'OpenVPN subnet is invalid.',