fix: handle NAT64 addresses in isLocalAddress

icewind1991 · backportbot[bot] · commit f138f3a15c70 · 2026-05-19T15:38:22.000Z
fix: handle NAT64 addresses in isLocalAddress

Signed-off-by: Robin Appelman &lt;robin@icewind.nl&gt;

[skip ci]
diff --git a/lib/private/Net/IpAddressClassifier.php b/lib/private/Net/IpAddressClassifier.php
@@ -9,6 +9,7 @@
 
 namespace OC\Net;
 
+use IPLib\Address\IPv4;
 use IPLib\Address\IPv6;
 use IPLib\Factory;
 use IPLib\ParseStringFlag;
diff --git a/tests/lib/Net/IpAddressClassifierTest.php b/tests/lib/Net/IpAddressClassifierTest.php
@@ -51,6 +51,7 @@ public function localIpAddressData(): array {
 			['::1'],
 			['100.100.100.200'],
 			['192.0.0.1'],
+			['64:ff9b::a9fe:a9fe'], // NAT64 of 169.254.169.254
 		];
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -51,6 +51,7 @@ public function localIpAddressData(): array {`
`51`	`51`	`['::1'],`
`52`	`52`	`['100.100.100.200'],`
`53`	`53`	`['192.0.0.1'],`
	`54`	`+ ['64:ff9b::a9fe:a9fe'], // NAT64 of 169.254.169.254`
`54`	`55`	`];`
`55`	`56`	`}`
`56`	`57`