From f1d97a318818860d3fff9fccffbab5a1faba752b Mon Sep 17 00:00:00 2001
From: Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>
Date: Fri, 19 Jul 2024 15:25:57 +0200
Subject: feat(Security): add Factory for IP addresses and ranges

Signed-off-by: Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>
---
 lib/composer/composer/autoload_classmap.php |  2 ++
 lib/composer/composer/autoload_static.php   |  2 ++
 lib/private/Security/Ip/Factory.php         | 23 ++++++++++++++++++++++
 lib/private/Server.php                      |  2 ++
 lib/public/Security/Ip/IFactory.php         | 30 +++++++++++++++++++++++++++++
 5 files changed, 59 insertions(+)
 create mode 100644 lib/private/Security/Ip/Factory.php
 create mode 100644 lib/public/Security/Ip/IFactory.php

(limited to 'lib')

diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index 8a49ede0e06..aa6e50eab20 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -645,6 +645,7 @@ return array(
     'OCP\\Security\\ISecureRandom' => $baseDir . '/lib/public/Security/ISecureRandom.php',
     'OCP\\Security\\ITrustedDomainHelper' => $baseDir . '/lib/public/Security/ITrustedDomainHelper.php',
     'OCP\\Security\\Ip\\IAddress' => $baseDir . '/lib/public/Security/Ip/IAddress.php',
+    'OCP\\Security\\Ip\\IFactory' => $baseDir . '/lib/public/Security/Ip/IFactory.php',
     'OCP\\Security\\Ip\\IRange' => $baseDir . '/lib/public/Security/Ip/IRange.php',
     'OCP\\Security\\Ip\\IRemoteAddress' => $baseDir . '/lib/public/Security/Ip/IRemoteAddress.php',
     'OCP\\Security\\RateLimiting\\ILimiter' => $baseDir . '/lib/public/Security/RateLimiting/ILimiter.php',
@@ -1812,6 +1813,7 @@ return array(
     'OC\\Security\\IdentityProof\\Manager' => $baseDir . '/lib/private/Security/IdentityProof/Manager.php',
     'OC\\Security\\IdentityProof\\Signer' => $baseDir . '/lib/private/Security/IdentityProof/Signer.php',
     'OC\\Security\\Ip\\Address' => $baseDir . '/lib/private/Security/Ip/Address.php',
+    'OC\\Security\\Ip\\Factory' => $baseDir . '/lib/private/Security/Ip/Factory.php',
     'OC\\Security\\Ip\\Range' => $baseDir . '/lib/private/Security/Ip/Range.php',
     'OC\\Security\\Ip\\RemoteAddress' => $baseDir . '/lib/private/Security/Ip/RemoteAddress.php',
     'OC\\Security\\Normalizer\\IpAddress' => $baseDir . '/lib/private/Security/Normalizer/IpAddress.php',
diff --git a/lib/composer/composer/autoload_static.php b/lib/composer/composer/autoload_static.php
index ab10c53da69..5c0535b4362 100644
--- a/lib/composer/composer/autoload_static.php
+++ b/lib/composer/composer/autoload_static.php
@@ -678,6 +678,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OCP\\Security\\ISecureRandom' => __DIR__ . '/../../..' . '/lib/public/Security/ISecureRandom.php',
         'OCP\\Security\\ITrustedDomainHelper' => __DIR__ . '/../../..' . '/lib/public/Security/ITrustedDomainHelper.php',
         'OCP\\Security\\Ip\\IAddress' => __DIR__ . '/../../..' . '/lib/public/Security/Ip/IAddress.php',
+        'OCP\\Security\\Ip\\IFactory' => __DIR__ . '/../../..' . '/lib/public/Security/Ip/IFactory.php',
         'OCP\\Security\\Ip\\IRange' => __DIR__ . '/../../..' . '/lib/public/Security/Ip/IRange.php',
         'OCP\\Security\\Ip\\IRemoteAddress' => __DIR__ . '/../../..' . '/lib/public/Security/Ip/IRemoteAddress.php',
         'OCP\\Security\\RateLimiting\\ILimiter' => __DIR__ . '/../../..' . '/lib/public/Security/RateLimiting/ILimiter.php',
@@ -1845,6 +1846,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Security\\IdentityProof\\Manager' => __DIR__ . '/../../..' . '/lib/private/Security/IdentityProof/Manager.php',
         'OC\\Security\\IdentityProof\\Signer' => __DIR__ . '/../../..' . '/lib/private/Security/IdentityProof/Signer.php',
         'OC\\Security\\Ip\\Address' => __DIR__ . '/../../..' . '/lib/private/Security/Ip/Address.php',
+        'OC\\Security\\Ip\\Factory' => __DIR__ . '/../../..' . '/lib/private/Security/Ip/Factory.php',
         'OC\\Security\\Ip\\Range' => __DIR__ . '/../../..' . '/lib/private/Security/Ip/Range.php',
         'OC\\Security\\Ip\\RemoteAddress' => __DIR__ . '/../../..' . '/lib/private/Security/Ip/RemoteAddress.php',
         'OC\\Security\\Normalizer\\IpAddress' => __DIR__ . '/../../..' . '/lib/private/Security/Normalizer/IpAddress.php',
diff --git a/lib/private/Security/Ip/Factory.php b/lib/private/Security/Ip/Factory.php
new file mode 100644
index 00000000000..1eedcf27a09
--- /dev/null
+++ b/lib/private/Security/Ip/Factory.php
@@ -0,0 +1,23 @@
+<?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 OCP\Security\Ip\IAddress;
+use OCP\Security\Ip\IFactory;
+use OCP\Security\Ip\IRange;
+
+class Factory implements IFactory {
+	public function rangeFromString(string $range): IRange {
+		return new Range($range);
+	}
+
+	public function addressFromString(string $ip): IAddress {
+		return new Address($ip);
+	}
+}
diff --git a/lib/private/Server.php b/lib/private/Server.php
index 511c5bf5451..cfbb6dc317f 100644
--- a/lib/private/Server.php
+++ b/lib/private/Server.php
@@ -1408,6 +1408,8 @@ class Server extends ServerContainer implements IServerContainer {
 
 		$this->registerAlias(IRemoteAddress::class, RemoteAddress::class);
 
+		$this->registerAlias(\OCP\Security\Ip\IFactory::class, \OC\Security\Ip\Factory::class);
+
 		$this->connectDispatcher();
 	}
 
diff --git a/lib/public/Security/Ip/IFactory.php b/lib/public/Security/Ip/IFactory.php
new file mode 100644
index 00000000000..3b88aa8c756
--- /dev/null
+++ b/lib/public/Security/Ip/IFactory.php
@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCP\Security\Ip;
+
+/**
+ * @since 30.0.0
+ */
+interface IFactory {
+	/**
+	 * Creates a range from string
+	 *
+	 * @since 30.0.0
+	 * @throws \InvalidArgumentException on invalid range
+	 */
+	public function rangeFromString(string $range): IRange;
+
+	/**
+	 * Creates a address from string
+	 *
+	 * @since 30.0.0
+	 * @throws \InvalidArgumentException on invalid IP
+	 */
+	public function addressFromString(string $ip): IAddress;
+}
-- 
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