Viewing file:  edit_net.cgi (3.84 KB) -rwxr-xr-x
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#!/usr/bin/perl
# edit_net.cgi
# Display networking related SSHd options
require './sshd-lib.pl';
&ui_print_header(undef, $text{'net_title'}, "", "net");
$conf = &get_sshd_config();
print &ui_form_start("save_net.cgi", "post");
print &ui_table_start($text{'net_header'}, "width=100%", 2);
if ($version{'type'} eq 'openssh' && $version{'number'} >= 3) {
# Multiple listen addresses supported
@listens = &find("ListenAddress", $conf);
$i = 0;
@table = ( );
foreach $l (@listens, { }) {
local ($a, $p) = $l->{'values'}->[0] =~ /^([^:]*):(\d+)$/ ||
$l->{'values'}->[0] =~ /^\[(.*)\]:(\d+)$/ ?
($1, $2) :
$l->{'values'}->[0] =~ /^\[(.*)\]$/ ?
($1) :
($l->{'values'}->[0]);
$amode = $a eq "::" ? 2 : $a eq "0.0.0.0" ? 1 :
$a eq "" ? 0 : 3;
push(@table, [
&ui_select("mode_$i", $amode,
[ [ 0, " " ],
[ 1, $text{'net_all4'} ],
[ 2, $text{'net_all6'} ],
[ 3, $text{'net_sel'} ] ])." ".
&ui_textbox("address_$i", $amode == 3 ? $a : "", 25),
&ui_opt_textbox("port_$i", $p, 6, $text{'default'})
]);
$i++;
}
print &ui_table_row($text{'net_listen2'},
&ui_radio("listen_def", @listens ? 0 : 1,
[ [ 1, $text{'net_listen_def'} ],
[ 0, $text{'net_below'} ] ])."<br>\n".
&ui_columns_table([ $text{'net_laddress'},
$text{'net_lport'} ],
undef, \@table));
}
else {
# Just one listen address
$listen = &find_value("ListenAddress", $conf);
$listen = "" if ($listen eq "0.0.0.0");
print &ui_table_row($text{'net_listen'},
&ui_opt_textbox("listen", $listen, 20,$text{'net_listen_def'}));
}
# Default port(s)
@ports = &find("Port", $conf);
$port = join(" ", map { $_->{'values'}->[0] } @ports);
print &ui_table_row($text{'net_port'},
&ui_opt_textbox("port", $port, 15, $text{'default'}." (22)"));
if ($version{'type'} eq 'openssh' && $version{'number'} >= 2) {
# Protocols
$prots = &find_value("Protocol", $conf);
@prots = $prots ? split(/,/, $prots) :
$version{'number'} >= 2.9 ? (1, 2) : (1);
$cbs = "";
foreach $p (1, 2) {
$cbs .= &ui_checkbox("prots", $p, $text{"net_prots_$p"},
&indexof($p, @prots) >= 0)." ";
}
print &ui_table_row($text{'net_prots'}, $cbs);
}
if ($version{'type'} eq 'ssh' &&
($version{'number'} < 2 || $version{'number'} >= 3)) {
# Idle connection timeout
$idle = &find_value("IdleTimeout", $conf);
if ($idle =~ /^(\d+)([smhdw])$/i) {
$idle = $1; $units = $2;
}
print &ui_table_row($text{'net_idle'},
&ui_radio("idle_def", $idle ? 0 : 1,
[ [ 1, $text{'default'} ],
[ 0, &ui_textbox("idle", $idle, 6)." ".
&ui_select("idle_units", $units,
[ map { [ $_, $text{"net_idle_".$_} ] }
('s', 'm', 'h', 'd', 'w') ]) ] ]));
}
# Send keepalive packets?
$keep = &find_value("KeepAlive", $conf);
print &ui_table_row($text{'net_keep'},
&ui_yesno_radio("keep", lc($keep) ne 'no'));
# Grace time for logins
$grace = &find_value("LoginGraceTime", $conf);
print &ui_table_row($text{'net_grace'},
&ui_opt_textbox("grace", $grace, 6, $text{'net_grace_def'})." ".
$text{'net_grace_s'});
if ($version{'type'} ne 'openssh' || $version{'number'} >= 2) {
# Allow port forwarding?
$tcp = &find_value("AllowTcpForwarding", $conf);
print &ui_table_row($text{'net_tcp'},
&ui_yesno_radio("tcp", lc($tcp) ne 'no'));
}
if ($version{'type'} eq 'openssh' && $version{'number'} >= 2) {
# Allow connections to forwarded ports
$gateway = &find_value("GatewayPorts", $conf);
print &ui_table_row($text{'net_gateway'},
&ui_yesno_radio("gateway", lc($gateway) eq 'yes'));
if ($version{'number'} > 2.3 && $version{'number'} < 3.7) {
# Validate reverse IP
$reverse = &find_value("ReverseMappingCheck", $conf);
print &ui_table_row($text{'net_reverse'},
&ui_yesno_radio("reverse", lc($reverse) eq 'yes'));
}
}
print &ui_table_end();
print &ui_form_end([ [ undef, $text{'save'} ] ]);
&ui_print_footer("", $text{'index_return'});
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