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Services: Kea DHCP: Kea DHCPv6 - fix "Delegated length must be longer than or equal to prefix length" validation, closes https://github.com/opnsense/core/issues/10146

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While here, also fix a prefix validation (when x::/64 is specified for example).
This commit is contained in:
Ad Schellevis 2026-04-12 20:21:15 +02:00
parent c2dcb5ba2f
commit 913863a72e
1 changed files with 5 additions and 2 deletions
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7
src/opnsense/mvc/app/models/OPNsense/Kea/KeaDhcpv6.php
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@ -87,12 +87,15 @@ class KeaDhcpv6 extends BaseModel
continue;
}
$key = $pool->__reference;
if ($pool->prefix_len->getValue() >= $pool->delegated_len->getValue()) {
if ($pool->prefix_len->asInt() > $pool->delegated_len->asInt()) {
$messages->appendMessage(new Message(gettext("Delegated length must be longer than or equal to prefix length"), $key . ".delegated_len"));
}
$subnet = $pool->prefix->getValue() . "/" . $pool->prefix_len->getValue();
$trange = Util::cidrToRange($subnet);
if (!Util::isSubnetStrict($subnet)) {
if (empty($trange)) {
$messages->appendMessage(new Message(gettext("Invalid Prefix specified"), $key . ".prefix"));
continue;
} elseif (!Util::isSubnetStrict($subnet)) {
$messages->appendMessage(new Message(gettext("Invalid Pool boundaries, offered address is not the first address in the prefix."), $key . ".prefix"));
}
foreach ($this->pd_pools->pd_pool->iterateItems() as $tmppool) {