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184887d365
*Note: Removes Kea-specific ACL wrapper helpers and switches ACL editor/runtime checks to standard Webmin handling with direct supplied ACL values and get_module_acl checks.
100 lines
3.5 KiB
Perl
Executable File
100 lines
3.5 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# Save a Kea subnet.
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use strict;
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use warnings;
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require './kea-dhcp-lib.pl'; ## no critic
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&ReadParse();
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our (%in, %text);
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&error_setup($text{'eacl_aviol'});
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my $ver = $in{'version'} == 6 ? 6 : 4;
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my %access = &get_module_acl();
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&error("$text{'eacl_np'} $text{'eacl_pedit'.$ver}")
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if (!$access{'edit'.$ver});
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my ($c, $root, $data, $err) = &kea_read_dhcp_config($ver);
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&error($err) if ($err);
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&error_setup($text{'save_failsave'});
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my $sidx = defined($in{'sidx'}) ? $in{'sidx'} : "";
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&error($text{'subnet_enone'}) if (!&kea_valid_subnet_parent($root, $sidx));
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if ($in{'delete'}) {
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# Delete from whichever parent array currently owns this subnet.
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my $list = &kea_subnet_list($root, $ver, $sidx);
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&error($text{'subnet_enone'}) if ($in{'idx'} !~ /^\d+$/ || !$list->[$in{'idx'}]);
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splice(@$list, $in{'idx'}, 1);
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}
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else {
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$in{'id'} =~ /^\d+$/ || &error($text{'subnet_eid'});
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$in{'subnet'} =~ /\S+\/\d+$/ || &error($text{'subnet_esubnet'});
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# A subnet can move between the top-level subnet list and a shared
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# network's nested list, so validate the requested destination before
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# mutating the old one.
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my $target = defined($in{'parent'}) ? $in{'parent'} : "";
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if ($target ne '') {
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&error($text{'shared_enone'})
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if (!&kea_valid_subnet_parent($root, $target));
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}
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my $sub;
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if ($in{'new'}) {
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$sub = { };
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}
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else {
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my $oldlist = &kea_subnet_list($root, $ver, $sidx);
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&error($text{'subnet_enone'}) if ($in{'idx'} !~ /^\d+$/ || !$oldlist->[$in{'idx'}]);
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$sub = $oldlist->[$in{'idx'}];
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splice(@$oldlist, $in{'idx'}, 1) if ($target ne $sidx);
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}
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$sub->{'id'} = int($in{'id'});
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my $canonical = &kea_canonical_subnet($in{'subnet'}, $ver);
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$sub->{'subnet'} = $canonical || $in{'subnet'};
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&kea_set_comment($sub, $in{'desc'});
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# Update scope selectors and address-management children from their
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# row-based form controls.
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&kea_set_optional($sub, 'interface', $in{'interface'});
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&kea_set_relay_addresses($sub, $in{'relay_ip_addresses'});
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$sub->{'pools'} = &kea_parse_pool_rows("pool_");
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$sub->{'pd-pools'} = &kea_parse_pd_pool_rows("pd_") if ($ver == 6);
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delete($sub->{'pd-pools'}) if ($ver != 6);
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$sub->{'reservations'} = &kea_parse_reservation_rows("res_", $ver);
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# Option-data is rebuilt from named common/advanced fields plus
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# free-form rows.
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my $opts = ref($sub->{'option-data'}) eq 'ARRAY' ?
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[ @{$sub->{'option-data'}} ] : [ ];
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&kea_parse_common_option_rows($opts, $ver, "common_");
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&kea_parse_advanced_option_rows($opts, $ver, "adv_");
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$opts = &kea_parse_other_option_rows($opts, $ver, "opt_");
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$sub->{'option-data'} = $opts;
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foreach my $k ('renew-timer', 'rebind-timer', 'valid-lifetime',
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'min-valid-lifetime', 'max-valid-lifetime') {
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&kea_set_optional_integer($sub, $k, $in{$k});
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}
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&kea_set_optional_integer($sub, 'preferred-lifetime',
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$in{'preferred-lifetime'})
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if ($ver == 6);
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&kea_validate_lifetimes($sub);
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if ($ver == 4) {
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&kea_set_optional_bool($sub, 'authoritative', $in{'authoritative'});
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}
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else {
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delete($sub->{'authoritative'});
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}
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foreach my $k ('next-server', 'server-hostname', 'boot-file-name') {
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&kea_set_optional($sub, $k, $in{$k}) if ($ver == 4);
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}
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if ($in{'new'} || $target ne $sidx) {
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# Append after edits so moved subnets are added to their final
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# parent only once.
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push(@{&kea_subnet_list($root, $ver, $target)}, $sub);
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}
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}
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my $saveerr = &kea_save_component_config($c, $data);
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&error($saveerr) if ($saveerr);
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&webmin_log($in{'delete'} ? 'delete' : $in{'new'} ? 'create' : 'modify',
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'subnet', $in{'subnet'}, \%in);
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&redirect("index.cgi?mode=dhcp$ver");
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