Files
webmin/nftables/save_set.cgi
Ilia Ross 7f2b4b00aa Fix to scope direct-mode changes to selected tables
Fix nftables direct-mode operations so create, edit, delete, and move actions apply only the selected table instead of rewriting or applying the full ruleset. This avoids copying firewalld-owned rules, or any other externally managed rules, into Webmin’s save file and prevents operations from failing against externally managed tables. Also remove previously added unsafe full-ruleset flush action and keep Apply Configuration out of direct mode (will be further reworked).
2026-05-02 17:08:35 +02:00

63 lines
1.6 KiB
Perl
Executable File

#!/usr/bin/perl
# save_set.cgi
# Save a new or existing set
require './nftables-lib.pl'; ## no critic
use strict;
use warnings;
our (%in, %text);
ReadParse();
error_setup($text{'set_err'});
my @tables = get_nftables_save();
my $table = $tables[$in{'table'}];
$table || error($text{'set_notable'});
my $is_new = $in{'new'} ? 1 : 0;
my $name = $in{'set_name'};
$name =~ /^\w[\w-]*$/ || error($text{'set_ename'});
if ($is_new && $table->{'sets'}->{$name}) {
error($text{'set_edup'});
}
my $type = $in{'set_type'};
$type = undef if (defined($type) && $type =~ /^\s*$/);
error($text{'set_etype'}) if (!$type);
my $flags = $in{'set_flags'};
if (defined($flags) && $flags ne '') {
my @vals = split(/\0/, $flags);
@vals = grep { defined($_) && $_ ne '' } @vals;
$flags = @vals ? join(" ", @vals) : undef;
}
$flags = undef if (defined($flags) && $flags =~ /^\s*$/);
my $elements = parse_set_elements_input($in{'set_elements'});
my $set;
if ($is_new) {
$set = { 'name' => $name, 'raw_lines' => [ ] };
}
else {
my $orig = $in{'set'};
$set = $table->{'sets'}->{$orig};
$set || error($text{'set_noset'});
$name = $orig;
}
$set->{'name'} = $name;
$set->{'type'} = $type;
$set->{'flags'} = $flags;
$set->{'elements'} = $elements;
$set->{'raw_lines'} ||= [ ];
$table->{'sets'}->{$name} = $set;
my $err = save_table_configuration($table, @tables);
error(text('set_failed', $err)) if ($err);
webmin_log($is_new ? "create" : "save", "set", $name,
{ 'table' => $table->{'name'}, 'family' => $table->{'family'} });
redirect("index.cgi?table=$in{'table'}&view=sets");