1 files changed, 40 insertions, 0 deletions
diff --git a/lib/private/Security/Ip/Range.php b/lib/private/Security/Ip/Range.php
new file mode 100644
index 00000000000..e32b7a5abc0
--- /dev/null
+++ b/lib/private/Security/Ip/Range.php
@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OC\Security\Ip;
+
+use InvalidArgumentException;
+use IPLib\Factory;
+use IPLib\ParseStringFlag;
+use IPLib\Range\RangeInterface;
+use OCP\Security\Ip\IAddress;
+use OCP\Security\Ip\IRange;
+
+class Range implements IRange {
+	private readonly RangeInterface $range;
+
+	public function __construct(string $range) {
+		$range = Factory::parseRangeString($range);
+		if ($range === null) {
+			throw new InvalidArgumentException('Given range can’t be parsed');
+		}
+		$this->range = $range;
+	}
+
+	public static function isValid(string $range): bool {
+		return Factory::parseRangeString($range) !== null;
+	}
+
+	public function contains(IAddress $address): bool {
+		return $this->range->contains(Factory::parseAddressString((string)$address, ParseStringFlag::MAY_INCLUDE_ZONEID));
+	}
+
+	public function __toString(): string {
+		return $this->range->toString();
+	}
+}