update icewind/smb to 3.4.0

Signed-off-by: Robin Appelman <robin@icewind.nl>

apps/files_external/3rdparty/.gitignore

@@ -6,3 +6,6 @@ icewind/smb/Makefile
 icewind/smb/.travis.yml
 icewind/smb/.scrutinizer.yml
 icewind/streams/tests
+.github
+.php_cs*
+psalm.xml

apps/files_external/3rdparty/composer.json

@@ -8,7 +8,7 @@
 		"classmap-authoritative": true
 	},
 	"require": {
-		"icewind/streams": "0.7.1",
-		"icewind/smb": "3.2.7"
+		"icewind/streams": "0.7.3",
+		"icewind/smb": "3.4.0"
 	}
 }

apps/files_external/3rdparty/composer.lock

@@ -4,29 +4,31 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6181c23a5c03b00fbdc659d87c1ad67d",
+    "content-hash": "9905ed45527f669a4165a8b83b6e4141",
     "packages": [
         {
             "name": "icewind/smb",
-            "version": "v3.2.7",
+            "version": "v3.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/icewind1991/SMB.git",
-                "reference": "743a7bf35317f1b76cf8e8b804e54a6c5faacad6"
+                "reference": "b5c6921f2e91229c9f71556a4713b4fac91fd394"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/icewind1991/SMB/zipball/743a7bf35317f1b76cf8e8b804e54a6c5faacad6",
-                "reference": "743a7bf35317f1b76cf8e8b804e54a6c5faacad6",
+                "url": "https://api.github.com/repos/icewind1991/SMB/zipball/b5c6921f2e91229c9f71556a4713b4fac91fd394",
+                "reference": "b5c6921f2e91229c9f71556a4713b4fac91fd394",
                 "shasum": ""
             },
             "require": {
-                "icewind/streams": ">=0.2.0",
-                "php": ">=7.1"
+                "icewind/streams": ">=0.7.3",
+                "php": ">=7.2"
             },
             "require-dev": {
-                "friendsofphp/php-cs-fixer": "^2.13",
-                "phpunit/phpunit": "^7.0"
+                "friendsofphp/php-cs-fixer": "^2.16",
+                "phpstan/phpstan": "^0.12.57",
+                "phpunit/phpunit": "^8.5|^9.3.8",
+                "psalm/phar": "^4.3"
             },
             "type": "library",
             "autoload": {
@@ -45,33 +47,37 @@
                 }
             ],
             "description": "php wrapper for smbclient and libsmbclient-php",
-            "time": "2020-09-03T13:00:22+00:00"
+            "support": {
+                "issues": "https://github.com/icewind1991/SMB/issues",
+                "source": "https://github.com/icewind1991/SMB/tree/v3.4.0"
+            },
+            "time": "2021-03-10T14:00:37+00:00"
         },
         {
             "name": "icewind/streams",
-            "version": "v0.7.1",
+            "version": "v0.7.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/icewind1991/Streams.git",
-                "reference": "4db3ed6c366e90b958d00e1d4c6360a9b39b2121"
+                "reference": "22ef9fc5b50d645dbc202206a656cc4dde28f95c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/icewind1991/Streams/zipball/4db3ed6c366e90b958d00e1d4c6360a9b39b2121",
-                "reference": "4db3ed6c366e90b958d00e1d4c6360a9b39b2121",
+                "url": "https://api.github.com/repos/icewind1991/Streams/zipball/22ef9fc5b50d645dbc202206a656cc4dde28f95c",
+                "reference": "22ef9fc5b50d645dbc202206a656cc4dde28f95c",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3"
+                "php": ">=7.1"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8",
-                "satooshi/php-coveralls": "v1.0.0"
+                "friendsofphp/php-cs-fixer": "^2",
+                "phpstan/phpstan": "^0.12",
+                "phpunit/phpunit": "^9"
             },
             "type": "library",
             "autoload": {
                 "psr-4": {
-                    "Icewind\\Streams\\Tests\\": "tests/",
                     "Icewind\\Streams\\": "src/"
                 }
             },
@@ -86,7 +92,11 @@
                 }
             ],
             "description": "A set of generic stream wrappers",
-            "time": "2019-02-15T12:57:29+00:00"
+            "support": {
+                "issues": "https://github.com/icewind1991/Streams/issues",
+                "source": "https://github.com/icewind1991/Streams/tree/v0.7.3"
+            },
+            "time": "2021-03-02T19:33:35+00:00"
         }
     ],
     "packages-dev": [],
@@ -97,5 +107,5 @@
     "prefer-lowest": false,
     "platform": [],
     "platform-dev": [],
-    "plugin-api-version": "1.1.0"
+    "plugin-api-version": "2.0.0"
 }

apps/files_external/3rdparty/composer/ClassLoader.php

@@ -37,11 +37,13 @@ namespace Composer\Autoload;
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Jordi Boggiano <j.boggiano@seld.be>
- * @see    http://www.php-fig.org/psr/psr-0/
- * @see    http://www.php-fig.org/psr/psr-4/
+ * @see    https://www.php-fig.org/psr/psr-0/
+ * @see    https://www.php-fig.org/psr/psr-4/
  */
 class ClassLoader
 {
+    private $vendorDir;
+
     // PSR-4
     private $prefixLengthsPsr4 = array();
     private $prefixDirsPsr4 = array();
@@ -57,10 +59,17 @@ class ClassLoader
     private $missingClasses = array();
     private $apcuPrefix;
 
+    private static $registeredLoaders = array();
+
+    public function __construct($vendorDir = null)
+    {
+        $this->vendorDir = $vendorDir;
+    }
+
     public function getPrefixes()
     {
         if (!empty($this->prefixesPsr0)) {
-            return call_user_func_array('array_merge', $this->prefixesPsr0);
+            return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
         }
 
         return array();
@@ -300,6 +309,17 @@ class ClassLoader
     public function register($prepend = false)
     {
         spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+
+        if (null === $this->vendorDir) {
+            return;
+        }
+
+        if ($prepend) {
+            self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders;
+        } else {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+            self::$registeredLoaders[$this->vendorDir] = $this;
+        }
     }
 
     /**
@@ -308,6 +328,10 @@ class ClassLoader
     public function unregister()
     {
         spl_autoload_unregister(array($this, 'loadClass'));
+
+        if (null !== $this->vendorDir) {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+        }
     }
 
     /**
@@ -367,6 +391,16 @@ class ClassLoader
         return $file;
     }
 
+    /**
+     * Returns the currently registered loaders indexed by their corresponding vendor directories.
+     *
+     * @return self[]
+     */
+    public static function getRegisteredLoaders()
+    {
+        return self::$registeredLoaders;
+    }
+
     private function findFileWithExtension($class, $ext)
     {
         // PSR-4 lookup

apps/files_external/3rdparty/composer/InstalledVersions.php

@@ -0,0 +1,301 @@
+<?php
+
+
+
+
+
+
+
+
+
+
+
+namespace Composer;
+
+use Composer\Autoload\ClassLoader;
+use Composer\Semver\VersionParser;
+
+
+
+
+
+
+class InstalledVersions
+{
+private static $installed = array (
+  'root' => 
+  array (
+    'pretty_version' => 'dev-master',
+    'version' => 'dev-master',
+    'aliases' => 
+    array (
+    ),
+    'reference' => '62929cc646134fbd409cfb4eacb7039d15763b96',
+    'name' => 'files_external/3rdparty',
+  ),
+  'versions' => 
+  array (
+    'files_external/3rdparty' => 
+    array (
+      'pretty_version' => 'dev-master',
+      'version' => 'dev-master',
+      'aliases' => 
+      array (
+      ),
+      'reference' => '62929cc646134fbd409cfb4eacb7039d15763b96',
+    ),
+    'icewind/smb' => 
+    array (
+      'pretty_version' => 'v3.4.0',
+      'version' => '3.4.0.0',
+      'aliases' => 
+      array (
+      ),
+      'reference' => 'b5c6921f2e91229c9f71556a4713b4fac91fd394',
+    ),
+    'icewind/streams' => 
+    array (
+      'pretty_version' => 'v0.7.3',
+      'version' => '0.7.3.0',
+      'aliases' => 
+      array (
+      ),
+      'reference' => '22ef9fc5b50d645dbc202206a656cc4dde28f95c',
+    ),
+  ),
+);
+private static $canGetVendors;
+private static $installedByVendor = array();
+
+
+
+
+
+
+
+public static function getInstalledPackages()
+{
+$packages = array();
+foreach (self::getInstalled() as $installed) {
+$packages[] = array_keys($installed['versions']);
+}
+
+
+if (1 === \count($packages)) {
+return $packages[0];
+}
+
+return array_keys(array_flip(\call_user_func_array('array_merge', $packages)));
+}
+
+
+
+
+
+
+
+
+
+public static function isInstalled($packageName)
+{
+foreach (self::getInstalled() as $installed) {
+if (isset($installed['versions'][$packageName])) {
+return true;
+}
+}
+
+return false;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+public static function satisfies(VersionParser $parser, $packageName, $constraint)
+{
+$constraint = $parser->parseConstraints($constraint);
+$provided = $parser->parseConstraints(self::getVersionRanges($packageName));
+
+return $provided->matches($constraint);
+}
+
+
+
+
+
+
+
+
+
+
+public static function getVersionRanges($packageName)
+{
+foreach (self::getInstalled() as $installed) {
+if (!isset($installed['versions'][$packageName])) {
+continue;
+}
+
+$ranges = array();
+if (isset($installed['versions'][$packageName]['pretty_version'])) {
+$ranges[] = $installed['versions'][$packageName]['pretty_version'];
+}
+if (array_key_exists('aliases', $installed['versions'][$packageName])) {
+$ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
+}
+if (array_key_exists('replaced', $installed['versions'][$packageName])) {
+$ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
+}
+if (array_key_exists('provided', $installed['versions'][$packageName])) {
+$ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);
+}
+
+return implode(' || ', $ranges);
+}
+
+throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+}
+
+
+
+
+
+public static function getVersion($packageName)
+{
+foreach (self::getInstalled() as $installed) {
+if (!isset($installed['versions'][$packageName])) {
+continue;
+}
+
+if (!isset($installed['versions'][$packageName]['version'])) {
+return null;
+}
+
+return $installed['versions'][$packageName]['version'];
+}
+
+throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+}
+
+
+
+
+
+public static function getPrettyVersion($packageName)
+{
+foreach (self::getInstalled() as $installed) {
+if (!isset($installed['versions'][$packageName])) {
+continue;
+}
+
+if (!isset($installed['versions'][$packageName]['pretty_version'])) {
+return null;
+}
+
+return $installed['versions'][$packageName]['pretty_version'];
+}
+
+throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+}
+
+
+
+
+
+public static function getReference($packageName)
+{
+foreach (self::getInstalled() as $installed) {
+if (!isset($installed['versions'][$packageName])) {
+continue;
+}
+
+if (!isset($installed['versions'][$packageName]['reference'])) {
+return null;
+}
+
+return $installed['versions'][$packageName]['reference'];
+}
+
+throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+}
+
+
+
+
+
+public static function getRootPackage()
+{
+$installed = self::getInstalled();
+
+return $installed[0]['root'];
+}
+
+
+
+
+
+
+
+public static function getRawData()
+{
+return self::$installed;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+public static function reload($data)
+{
+self::$installed = $data;
+self::$installedByVendor = array();
+}
+
+
+
+
+private static function getInstalled()
+{
+if (null === self::$canGetVendors) {
+self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders');
+}
+
+$installed = array();
+
+if (self::$canGetVendors) {
+foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
+if (isset(self::$installedByVendor[$vendorDir])) {
+$installed[] = self::$installedByVendor[$vendorDir];
+} elseif (is_file($vendorDir.'/composer/installed.php')) {
+$installed[] = self::$installedByVendor[$vendorDir] = require $vendorDir.'/composer/installed.php';
+}
+}
+}
+
+$installed[] = self::$installed;
+
+return $installed;
+}
+}

apps/files_external/3rdparty/composer/autoload_classmap.php

@@ -6,6 +6,7 @@ $vendorDir = dirname(dirname(__FILE__));
 $baseDir = $vendorDir;
 
 return array(
+    'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
     'Icewind\\SMB\\ACL' => $vendorDir . '/icewind/smb/src/ACL.php',
     'Icewind\\SMB\\AbstractServer' => $vendorDir . '/icewind/smb/src/AbstractServer.php',
     'Icewind\\SMB\\AbstractShare' => $vendorDir . '/icewind/smb/src/AbstractShare.php',
@@ -57,6 +58,7 @@ return array(
     'Icewind\\SMB\\Native\\NativeWriteStream' => $vendorDir . '/icewind/smb/src/Native/NativeWriteStream.php',
     'Icewind\\SMB\\Options' => $vendorDir . '/icewind/smb/src/Options.php',
     'Icewind\\SMB\\ServerFactory' => $vendorDir . '/icewind/smb/src/ServerFactory.php',
+    'Icewind\\SMB\\StringBuffer' => $vendorDir . '/icewind/smb/src/StringBuffer.php',
     'Icewind\\SMB\\System' => $vendorDir . '/icewind/smb/src/System.php',
     'Icewind\\SMB\\TimeZoneProvider' => $vendorDir . '/icewind/smb/src/TimeZoneProvider.php',
     'Icewind\\SMB\\Wrapped\\Connection' => $vendorDir . '/icewind/smb/src/Wrapped/Connection.php',
@@ -73,13 +75,17 @@ return array(
     'Icewind\\Streams\\DirectoryFilter' => $vendorDir . '/icewind/streams/src/DirectoryFilter.php',
     'Icewind\\Streams\\DirectoryWrapper' => $vendorDir . '/icewind/streams/src/DirectoryWrapper.php',
     'Icewind\\Streams\\File' => $vendorDir . '/icewind/streams/src/File.php',
+    'Icewind\\Streams\\HashWrapper' => $vendorDir . '/icewind/streams/src/HashWrapper.php',
     'Icewind\\Streams\\IteratorDirectory' => $vendorDir . '/icewind/streams/src/IteratorDirectory.php',
     'Icewind\\Streams\\NullWrapper' => $vendorDir . '/icewind/streams/src/NullWrapper.php',
     'Icewind\\Streams\\Path' => $vendorDir . '/icewind/streams/src/Path.php',
     'Icewind\\Streams\\PathWrapper' => $vendorDir . '/icewind/streams/src/PathWrapper.php',
+    'Icewind\\Streams\\ReadHashWrapper' => $vendorDir . '/icewind/streams/src/ReadHashWrapper.php',
     'Icewind\\Streams\\RetryWrapper' => $vendorDir . '/icewind/streams/src/RetryWrapper.php',
     'Icewind\\Streams\\SeekableWrapper' => $vendorDir . '/icewind/streams/src/SeekableWrapper.php',
     'Icewind\\Streams\\Url' => $vendorDir . '/icewind/streams/src/Url.php',
-    'Icewind\\Streams\\UrlCallback' => $vendorDir . '/icewind/streams/src/UrlCallBack.php',
+    'Icewind\\Streams\\UrlCallback' => $vendorDir . '/icewind/streams/src/UrlCallback.php',
     'Icewind\\Streams\\Wrapper' => $vendorDir . '/icewind/streams/src/Wrapper.php',
+    'Icewind\\Streams\\WrapperHandler' => $vendorDir . '/icewind/streams/src/WrapperHandler.php',
+    'Icewind\\Streams\\WriteHashWrapper' => $vendorDir . '/icewind/streams/src/WriteHashWrapper.php',
 );

apps/files_external/3rdparty/composer/autoload_psr4.php

@@ -6,7 +6,6 @@ $vendorDir = dirname(dirname(__FILE__));
 $baseDir = $vendorDir;
 
 return array(
-    'Icewind\\Streams\\Tests\\' => array($vendorDir . '/icewind/streams/tests'),
     'Icewind\\Streams\\' => array($vendorDir . '/icewind/streams/src'),
     'Icewind\\SMB\\' => array($vendorDir . '/icewind/smb/src'),
 );

apps/files_external/3rdparty/composer/autoload_real.php

@@ -22,13 +22,15 @@ class ComposerAutoloaderInit98fe9b281934250b3a93f69a5ce843b3
             return self::$loader;
         }
 
+        require __DIR__ . '/platform_check.php';
+
         spl_autoload_register(array('ComposerAutoloaderInit98fe9b281934250b3a93f69a5ce843b3', 'loadClassLoader'), true, true);
-        self::$loader = $loader = new \Composer\Autoload\ClassLoader();
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(\dirname(__FILE__)));
         spl_autoload_unregister(array('ComposerAutoloaderInit98fe9b281934250b3a93f69a5ce843b3', 'loadClassLoader'));
 
         $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
         if ($useStaticLoader) {
-            require_once __DIR__ . '/autoload_static.php';
+            require __DIR__ . '/autoload_static.php';
 
             call_user_func(\Composer\Autoload\ComposerStaticInit98fe9b281934250b3a93f69a5ce843b3::getInitializer($loader));
         } else {

apps/files_external/3rdparty/composer/autoload_static.php

@@ -9,17 +9,12 @@ class ComposerStaticInit98fe9b281934250b3a93f69a5ce843b3
     public static $prefixLengthsPsr4 = array (
         'I' => 
         array (
-            'Icewind\\Streams\\Tests\\' => 22,
             'Icewind\\Streams\\' => 16,
             'Icewind\\SMB\\' => 12,
         ),
     );
 
     public static $prefixDirsPsr4 = array (
-        'Icewind\\Streams\\Tests\\' => 
-        array (
-            0 => __DIR__ . '/..' . '/icewind/streams/tests',
-        ),
         'Icewind\\Streams\\' => 
         array (
             0 => __DIR__ . '/..' . '/icewind/streams/src',
@@ -31,6 +26,7 @@ class ComposerStaticInit98fe9b281934250b3a93f69a5ce843b3
     );
 
     public static $classMap = array (
+        'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
         'Icewind\\SMB\\ACL' => __DIR__ . '/..' . '/icewind/smb/src/ACL.php',
         'Icewind\\SMB\\AbstractServer' => __DIR__ . '/..' . '/icewind/smb/src/AbstractServer.php',
         'Icewind\\SMB\\AbstractShare' => __DIR__ . '/..' . '/icewind/smb/src/AbstractShare.php',
@@ -82,6 +78,7 @@ class ComposerStaticInit98fe9b281934250b3a93f69a5ce843b3
         'Icewind\\SMB\\Native\\NativeWriteStream' => __DIR__ . '/..' . '/icewind/smb/src/Native/NativeWriteStream.php',
         'Icewind\\SMB\\Options' => __DIR__ . '/..' . '/icewind/smb/src/Options.php',
         'Icewind\\SMB\\ServerFactory' => __DIR__ . '/..' . '/icewind/smb/src/ServerFactory.php',
+        'Icewind\\SMB\\StringBuffer' => __DIR__ . '/..' . '/icewind/smb/src/StringBuffer.php',
         'Icewind\\SMB\\System' => __DIR__ . '/..' . '/icewind/smb/src/System.php',
         'Icewind\\SMB\\TimeZoneProvider' => __DIR__ . '/..' . '/icewind/smb/src/TimeZoneProvider.php',
         'Icewind\\SMB\\Wrapped\\Connection' => __DIR__ . '/..' . '/icewind/smb/src/Wrapped/Connection.php',
@@ -98,15 +95,19 @@ class ComposerStaticInit98fe9b281934250b3a93f69a5ce843b3
         'Icewind\\Streams\\DirectoryFilter' => __DIR__ . '/..' . '/icewind/streams/src/DirectoryFilter.php',
         'Icewind\\Streams\\DirectoryWrapper' => __DIR__ . '/..' . '/icewind/streams/src/DirectoryWrapper.php',
         'Icewind\\Streams\\File' => __DIR__ . '/..' . '/icewind/streams/src/File.php',
+        'Icewind\\Streams\\HashWrapper' => __DIR__ . '/..' . '/icewind/streams/src/HashWrapper.php',
         'Icewind\\Streams\\IteratorDirectory' => __DIR__ . '/..' . '/icewind/streams/src/IteratorDirectory.php',
         'Icewind\\Streams\\NullWrapper' => __DIR__ . '/..' . '/icewind/streams/src/NullWrapper.php',
         'Icewind\\Streams\\Path' => __DIR__ . '/..' . '/icewind/streams/src/Path.php',
         'Icewind\\Streams\\PathWrapper' => __DIR__ . '/..' . '/icewind/streams/src/PathWrapper.php',
+        'Icewind\\Streams\\ReadHashWrapper' => __DIR__ . '/..' . '/icewind/streams/src/ReadHashWrapper.php',
         'Icewind\\Streams\\RetryWrapper' => __DIR__ . '/..' . '/icewind/streams/src/RetryWrapper.php',
         'Icewind\\Streams\\SeekableWrapper' => __DIR__ . '/..' . '/icewind/streams/src/SeekableWrapper.php',
         'Icewind\\Streams\\Url' => __DIR__ . '/..' . '/icewind/streams/src/Url.php',
-        'Icewind\\Streams\\UrlCallback' => __DIR__ . '/..' . '/icewind/streams/src/UrlCallBack.php',
+        'Icewind\\Streams\\UrlCallback' => __DIR__ . '/..' . '/icewind/streams/src/UrlCallback.php',
         'Icewind\\Streams\\Wrapper' => __DIR__ . '/..' . '/icewind/streams/src/Wrapper.php',
+        'Icewind\\Streams\\WrapperHandler' => __DIR__ . '/..' . '/icewind/streams/src/WrapperHandler.php',
+        'Icewind\\Streams\\WriteHashWrapper' => __DIR__ . '/..' . '/icewind/streams/src/WriteHashWrapper.php',
     );
 
     public static function getInitializer(ClassLoader $loader)

apps/files_external/3rdparty/composer/installed.json

@@ -1,28 +1,31 @@
-[
+{
+    "packages": [
         {
             "name": "icewind/smb",
-        "version": "v3.2.7",
-        "version_normalized": "3.2.7.0",
+            "version": "v3.4.0",
+            "version_normalized": "3.4.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/icewind1991/SMB.git",
-            "reference": "743a7bf35317f1b76cf8e8b804e54a6c5faacad6"
+                "reference": "b5c6921f2e91229c9f71556a4713b4fac91fd394"
             },
             "dist": {
                 "type": "zip",
-            "url": "https://api.github.com/repos/icewind1991/SMB/zipball/743a7bf35317f1b76cf8e8b804e54a6c5faacad6",
-            "reference": "743a7bf35317f1b76cf8e8b804e54a6c5faacad6",
+                "url": "https://api.github.com/repos/icewind1991/SMB/zipball/b5c6921f2e91229c9f71556a4713b4fac91fd394",
+                "reference": "b5c6921f2e91229c9f71556a4713b4fac91fd394",
                 "shasum": ""
             },
             "require": {
-            "icewind/streams": ">=0.2.0",
-            "php": ">=7.1"
+                "icewind/streams": ">=0.7.3",
+                "php": ">=7.2"
             },
             "require-dev": {
-            "friendsofphp/php-cs-fixer": "^2.13",
-            "phpunit/phpunit": "^7.0"
+                "friendsofphp/php-cs-fixer": "^2.16",
+                "phpstan/phpstan": "^0.12.57",
+                "phpunit/phpunit": "^8.5|^9.3.8",
+                "psalm/phar": "^4.3"
             },
-        "time": "2020-09-03T13:00:22+00:00",
+            "time": "2021-03-10T14:00:37+00:00",
             "type": "library",
             "installation-source": "dist",
             "autoload": {
@@ -40,36 +43,41 @@
                     "email": "icewind@owncloud.com"
                 }
             ],
-        "description": "php wrapper for smbclient and libsmbclient-php"
+            "description": "php wrapper for smbclient and libsmbclient-php",
+            "support": {
+                "issues": "https://github.com/icewind1991/SMB/issues",
+                "source": "https://github.com/icewind1991/SMB/tree/v3.4.0"
+            },
+            "install-path": "../icewind/smb"
         },
         {
             "name": "icewind/streams",
-        "version": "v0.7.1",
-        "version_normalized": "0.7.1.0",
+            "version": "v0.7.3",
+            "version_normalized": "0.7.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/icewind1991/Streams.git",
-            "reference": "4db3ed6c366e90b958d00e1d4c6360a9b39b2121"
+                "reference": "22ef9fc5b50d645dbc202206a656cc4dde28f95c"
             },
             "dist": {
                 "type": "zip",
-            "url": "https://api.github.com/repos/icewind1991/Streams/zipball/4db3ed6c366e90b958d00e1d4c6360a9b39b2121",
-            "reference": "4db3ed6c366e90b958d00e1d4c6360a9b39b2121",
+                "url": "https://api.github.com/repos/icewind1991/Streams/zipball/22ef9fc5b50d645dbc202206a656cc4dde28f95c",
+                "reference": "22ef9fc5b50d645dbc202206a656cc4dde28f95c",
                 "shasum": ""
             },
             "require": {
-            "php": ">=5.3"
+                "php": ">=7.1"
             },
             "require-dev": {
-            "phpunit/phpunit": "^4.8",
-            "satooshi/php-coveralls": "v1.0.0"
+                "friendsofphp/php-cs-fixer": "^2",
+                "phpstan/phpstan": "^0.12",
+                "phpunit/phpunit": "^9"
             },
-        "time": "2019-02-15T12:57:29+00:00",
+            "time": "2021-03-02T19:33:35+00:00",
             "type": "library",
             "installation-source": "dist",
             "autoload": {
                 "psr-4": {
-                "Icewind\\Streams\\Tests\\": "tests/",
                     "Icewind\\Streams\\": "src/"
                 }
             },
@@ -83,6 +91,14 @@
                     "email": "icewind@owncloud.com"
                 }
             ],
-        "description": "A set of generic stream wrappers"
+            "description": "A set of generic stream wrappers",
+            "support": {
+                "issues": "https://github.com/icewind1991/Streams/issues",
+                "source": "https://github.com/icewind1991/Streams/tree/v0.7.3"
+            },
+            "install-path": "../icewind/streams"
+        }
+    ],
+    "dev": true,
+    "dev-package-names": []
 }
-]

apps/files_external/3rdparty/composer/installed.php

@@ -0,0 +1,42 @@
+<?php return array (
+  'root' => 
+  array (
+    'pretty_version' => 'dev-master',
+    'version' => 'dev-master',
+    'aliases' => 
+    array (
+    ),
+    'reference' => '62929cc646134fbd409cfb4eacb7039d15763b96',
+    'name' => 'files_external/3rdparty',
+  ),
+  'versions' => 
+  array (
+    'files_external/3rdparty' => 
+    array (
+      'pretty_version' => 'dev-master',
+      'version' => 'dev-master',
+      'aliases' => 
+      array (
+      ),
+      'reference' => '62929cc646134fbd409cfb4eacb7039d15763b96',
+    ),
+    'icewind/smb' => 
+    array (
+      'pretty_version' => 'v3.4.0',
+      'version' => '3.4.0.0',
+      'aliases' => 
+      array (
+      ),
+      'reference' => 'b5c6921f2e91229c9f71556a4713b4fac91fd394',
+    ),
+    'icewind/streams' => 
+    array (
+      'pretty_version' => 'v0.7.3',
+      'version' => '0.7.3.0',
+      'aliases' => 
+      array (
+      ),
+      'reference' => '22ef9fc5b50d645dbc202206a656cc4dde28f95c',
+    ),
+  ),
+);

apps/files_external/3rdparty/composer/platform_check.php

@@ -0,0 +1,26 @@
+<?php
+
+// platform_check.php @generated by Composer
+
+$issues = array();
+
+if (!(PHP_VERSION_ID >= 70200)) {
+    $issues[] = 'Your Composer dependencies require a PHP version ">= 7.2.0". You are running ' . PHP_VERSION . '.';
+}
+
+if ($issues) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL);
+        } elseif (!headers_sent()) {
+            echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
+        }
+    }
+    trigger_error(
+        'Composer detected issues in your platform: ' . implode(' ', $issues),
+        E_USER_ERROR
+    );
+}

apps/files_external/3rdparty/icewind/smb/.gitignore

@@ -4,3 +4,4 @@ composer.lock
 .php_cs.cache
 listen.php
 test.php
+*.cache

apps/files_external/3rdparty/icewind/smb/README.md

@@ -1,9 +1,8 @@
 SMB
 ===
 
-[![Code Coverage](https://scrutinizer-ci.com/g/icewind1991/SMB/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/icewind1991/SMB/?branch=master)
-[![Build Status](https://travis-ci.org/icewind1991/SMB.svg?branch=master)](https://travis-ci.org/icewind1991/SMB)
-[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/icewind1991/SMB/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/icewind1991/SMB/?branch=master)
+[![CI](https://github.com/icewind1991/SMB/actions/workflows/ci.yaml/badge.svg)](https://github.com/icewind1991/SMB/actions/workflows/ci.yaml)
+[![codecov](https://codecov.io/gh/icewind1991/SMB/branch/master/graph/badge.svg?token=eTg0P466k6)](https://codecov.io/gh/icewind1991/SMB)
 
 PHP wrapper for `smbclient` and [`libsmbclient-php`](https://github.com/eduardok/libsmbclient-php)
 
@@ -103,7 +102,7 @@ fclose($fh);
 ```
 
 **Note**: write() will truncate your file to 0bytes. You may open a writeable stream with append() which will point
-the cursor to the end of the file or create it if it does not exists yet. (append() is only compatible with libsmbclient-php)
+the cursor to the end of the file or create it if it does not exist yet. (append() is only compatible with libsmbclient-php)
 ```php
 $fh = $share->append('test.txt');
 fwrite($fh, 'bar');
@@ -127,11 +126,22 @@ $options->setTimeout(5);
 $serverFactory = new ServerFactory($options);
 ```
 
+### Setting protocol version
+
+```php
+$options = new Options();
+$options->setMinProtocol(IOptions::PROTOCOL_SMB2);
+$options->setMaxProtocol(IOptions::PROTOCOL_SMB3);
+$serverFactory = new ServerFactory($options);
+```
+
+Note, setting the protocol version is not supported with php-smbclient version 1.0.1 or lower.
+
 ### Customizing system integration
 
 The `smbclient` backend needs to get various information about the system it's running on to function
 such as the paths of various binaries or the system timezone.
-While the default logic for getting this information should work on most systems, it possible to customize this behaviour.
+While the default logic for getting this information should work on most systems, it is possible to customize this behaviour.
 
 In order to customize the integration you provide a custom implementation of `ITimezoneProvider` and/or `ISystem` and pass them as arguments to the `ServerFactory`. 
 

apps/files_external/3rdparty/icewind/smb/composer.json

@@ -9,12 +9,14 @@
     }
   ],
   "require": {
-		"php": ">=7.1",
-		"icewind/streams": ">=0.2.0"
+    "php": ">=7.2",
+    "icewind/streams": ">=0.7.3"
   },
   "require-dev": {
-		"phpunit/phpunit": "^7.0",
-		"friendsofphp/php-cs-fixer": "^2.13"
+    "phpunit/phpunit": "^8.5|^9.3.8",
+    "friendsofphp/php-cs-fixer": "^2.16",
+    "phpstan/phpstan": "^0.12.57",
+    "psalm/phar": "^4.3"
   },
   "autoload": {
     "psr-4": {
@@ -25,5 +27,11 @@
     "psr-4": {
       "Icewind\\SMB\\Test\\": "tests/"
     }
+  },
+  "scripts": {
+    "lint": "parallel-lint --exclude src --exclude vendor --exclude target --exclude build .",
+    "cs:check": "php-cs-fixer fix --dry-run --diff",
+    "cs:fix": "php-cs-fixer fix",
+    "psalm": "psalm.phar"
   }
 }

apps/files_external/3rdparty/icewind/smb/src/ACL.php

@@ -33,8 +33,11 @@ class ACL {
 	const FLAG_OBJECT_INHERIT = 0x1;
 	const FLAG_CONTAINER_INHERIT = 0x2;
 
+	/** @var int */
 	private $type;
+	/** @var int */
 	private $flags;
+	/** @var int */
 	private $mask;
 
 	public function __construct(int $type, int $flags, int $mask) {

apps/files_external/3rdparty/icewind/smb/src/AbstractServer.php

@@ -24,24 +24,16 @@ namespace Icewind\SMB;
 abstract class AbstractServer implements IServer {
 	const LOCALE = 'en_US.UTF-8';
 
-	/**
-	 * @var string $host
-	 */
+	/** @var string */
 	protected $host;
 
-	/**
-	 * @var IAuth $user
-	 */
+	/** @var IAuth */
 	protected $auth;
 
-	/**
-	 * @var ISystem
-	 */
+	/** @var ISystem */
 	protected $system;
 
-	/**
-	 * @var TimeZoneProvider
-	 */
+	/** @var ITimeZoneProvider */
 	protected $timezoneProvider;
 
 	/** @var IOptions */
@@ -51,10 +43,10 @@ abstract class AbstractServer implements IServer {
 	 * @param string $host
 	 * @param IAuth $auth
 	 * @param ISystem $system
-	 * @param TimeZoneProvider $timeZoneProvider
+	 * @param ITimeZoneProvider $timeZoneProvider
 	 * @param IOptions $options
 	 */
-	public function __construct($host, IAuth $auth, ISystem $system, TimeZoneProvider $timeZoneProvider, IOptions $options) {
+	public function __construct(string $host, IAuth $auth, ISystem $system, ITimeZoneProvider $timeZoneProvider, IOptions $options) {
 		$this->host = $host;
 		$this->auth = $auth;
 		$this->system = $system;
@@ -62,23 +54,23 @@ abstract class AbstractServer implements IServer {
 		$this->options = $options;
 	}
 
-	public function getAuth() {
+	public function getAuth(): IAuth {
 		return $this->auth;
 	}
 
-	public function getHost() {
+	public function getHost(): string {
 		return $this->host;
 	}
 
-	public function getTimeZone() {
+	public function getTimeZone(): string {
 		return $this->timezoneProvider->get($this->host);
 	}
 
-	public function getSystem() {
+	public function getSystem(): ISystem {
 		return $this->system;
 	}
 
-	public function getOptions() {
+	public function getOptions(): IOptions {
 		return $this->options;
 	}
 }

apps/files_external/3rdparty/icewind/smb/src/AbstractShare.php

@@ -10,13 +10,18 @@ namespace Icewind\SMB;
 use Icewind\SMB\Exception\InvalidPathException;
 
 abstract class AbstractShare implements IShare {
+	/** @var string[] */
 	private $forbiddenCharacters;
 
 	public function __construct() {
 		$this->forbiddenCharacters = ['?', '<', '>', ':', '*', '|', '"', chr(0), "\n", "\r"];
 	}
 
-	protected function verifyPath($path) {
+	/**
+	 * @param string $path
+	 * @throws InvalidPathException
+	 */
+	protected function verifyPath(string $path): void {
 		foreach ($this->forbiddenCharacters as $char) {
 			if (strpos($path, $char) !== false) {
 				throw new InvalidPathException('Invalid path, "' . $char . '" is not allowed');
@@ -24,7 +29,10 @@ abstract class AbstractShare implements IShare {
 		}
 	}
 
-	public function setForbiddenChars(array $charList) {
+	/**
+	 * @param string[] $charList
+	 */
+	public function setForbiddenChars(array $charList): void {
 		$this->forbiddenCharacters = $charList;
 	}
 }

apps/files_external/3rdparty/icewind/smb/src/AnonymousAuth.php

@@ -22,23 +22,23 @@
 namespace Icewind\SMB;
 
 class AnonymousAuth implements IAuth {
-	public function getUsername() {
+	public function getUsername(): ?string {
 		return null;
 	}
 
-	public function getWorkgroup() {
+	public function getWorkgroup(): ?string {
 		return 'dummy';
 	}
 
-	public function getPassword() {
+	public function getPassword(): ?string {
 		return null;
 	}
 
-	public function getExtraCommandLineArguments() {
+	public function getExtraCommandLineArguments(): string {
 		return '-N';
 	}
 
-	public function setExtraSmbClientOptions($smbClientState) {
+	public function setExtraSmbClientOptions($smbClientState): void {
 		smbclient_option_set($smbClientState, SMBCLIENT_OPT_AUTO_ANONYMOUS_LOGIN, true);
 	}
 }

apps/files_external/3rdparty/icewind/smb/src/BasicAuth.php

@@ -24,41 +24,34 @@ namespace Icewind\SMB;
 class BasicAuth implements IAuth {
 	/** @var string */
 	private $username;
-	/** @var string */
+	/** @var string|null */
 	private $workgroup;
 	/** @var string */
 	private $password;
 
-	/**
-	 * BasicAuth constructor.
-	 *
-	 * @param string $username
-	 * @param string $workgroup
-	 * @param string $password
-	 */
-	public function __construct($username, $workgroup, $password) {
+	public function __construct(string $username, ?string $workgroup, string $password) {
 		$this->username = $username;
 		$this->workgroup = $workgroup;
 		$this->password = $password;
 	}
 
-	public function getUsername() {
+	public function getUsername(): ?string {
 		return $this->username;
 	}
 
-	public function getWorkgroup() {
+	public function getWorkgroup(): ?string {
 		return $this->workgroup;
 	}
 
-	public function getPassword() {
+	public function getPassword(): ?string {
 		return $this->password;
 	}
 
-	public function getExtraCommandLineArguments() {
+	public function getExtraCommandLineArguments(): string {
 		return ($this->workgroup) ? '-W ' . escapeshellarg($this->workgroup) : '';
 	}
 
-	public function setExtraSmbClientOptions($smbClientState) {
+	public function setExtraSmbClientOptions($smbClientState): void {
 		// noop
 	}
 }

apps/files_external/3rdparty/icewind/smb/src/Change.php

@@ -9,32 +9,21 @@
 namespace Icewind\SMB;
 
 class Change {
+	/** @var int */
 	private $code;
-
+	/** @var string */
 	private $path;
 
-	/**
-	 * Change constructor.
-	 *
-	 * @param $code
-	 * @param $path
-	 */
-	public function __construct($code, $path) {
+	public function __construct(int $code, string $path) {
 		$this->code = $code;
 		$this->path = $path;
 	}
 
-	/**
-	 * @return integer
-	 */
-	public function getCode() {
+	public function getCode(): int {
 		return $this->code;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getPath() {
+	public function getPath(): string {
 		return $this->path;
 	}
 }

apps/files_external/3rdparty/icewind/smb/src/Exception/Exception.php

@@ -7,23 +7,37 @@
 
 namespace Icewind\SMB\Exception;
 
+use Throwable;
+
+/**
+ * @psalm-consistent-constructor
+ */
 class Exception extends \Exception {
-	public static function unknown($path, $error) {
-		$message = 'Unknown error (' . $error . ')';
+	public function __construct(string $message = "", int $code = 0, Throwable $previous = null) {
+		parent::__construct($message, $code, $previous);
+	}
+
+	/**
+	 * @param string|null $path
+	 * @param string|int|null $error
+	 * @return Exception
+	 */
+	public static function unknown(?string $path, $error): Exception {
+		$message = 'Unknown error (' . (string)$error . ')';
 		if ($path) {
 			$message .= ' for ' . $path;
 		}
 
-		return new Exception($message, is_string($error) ? 0 : $error);
+		return new Exception($message, is_int($error) ? $error : 0);
 	}
 
 	/**
-	 * @param array $exceptionMap
-	 * @param mixed $error
-	 * @param string $path
+	 * @param array<int|string, class-string<Exception>> $exceptionMap
+	 * @param string|int|null $error
+	 * @param string|null $path
 	 * @return Exception
 	 */
-	public static function fromMap(array $exceptionMap, $error, $path) {
+	public static function fromMap(array $exceptionMap, $error, ?string $path): Exception {
 		if (isset($exceptionMap[$error])) {
 			$exceptionClass = $exceptionMap[$error];
 			if (is_numeric($error)) {

apps/files_external/3rdparty/icewind/smb/src/Exception/InvalidRequestException.php

@@ -13,15 +13,11 @@ class InvalidRequestException extends Exception {
 	 */
 	protected $path;
 
-	/**
-	 * @param string $path
-	 * @param int $code
-	 */
-	public function __construct($path, $code = 0) {
+	public function __construct(string $path = "", int $code = 0, \Throwable $previous = null) {
 		$class = get_class($this);
 		$parts = explode('\\', $class);
 		$baseName = array_pop($parts);
-		parent::__construct('Invalid request for ' . $path . ' (' . $baseName . ')', $code);
+		parent::__construct('Invalid request for ' . $path . ' (' . $baseName . ')', $code, $previous);
 		$this->path = $path;
 	}
 

apps/files_external/3rdparty/icewind/smb/src/Exception/RevisionMismatchException.php

@@ -10,7 +10,7 @@ namespace Icewind\SMB\Exception;
 use Throwable;
 
 class RevisionMismatchException extends Exception {
-	public function __construct($message = 'Protocol version mismatch', $code = 0, Throwable $previous = null) {
+	public function __construct(string $message = 'Protocol version mismatch', int $code = 0, Throwable $previous = null) {
 		parent::__construct($message, $code, $previous);
 	}
 }

apps/files_external/3rdparty/icewind/smb/src/IAuth.php

@@ -22,32 +22,23 @@
 namespace Icewind\SMB;
 
 interface IAuth {
-	/**
-	 * @return string|null
-	 */
-	public function getUsername();
+	public function getUsername(): ?string;
 
-	/**
-	 * @return string|null
-	 */
-	public function getWorkgroup();
+	public function getWorkgroup(): ?string;
 
-	/**
-	 * @return string|null
-	 */
-	public function getPassword();
+	public function getPassword(): ?string;
 
 	/**
 	 * Any extra command line option for smbclient that are required
 	 *
 	 * @return string
 	 */
-	public function getExtraCommandLineArguments();
+	public function getExtraCommandLineArguments(): string;
 
 	/**
 	 * Set any extra options for libsmbclient that are required
 	 *
 	 * @param resource $smbClientState
 	 */
-	public function setExtraSmbClientOptions($smbClientState);
+	public function setExtraSmbClientOptions($smbClientState): void;
 }

apps/files_external/3rdparty/icewind/smb/src/IFileInfo.php

@@ -21,50 +21,23 @@ interface IFileInfo {
 	const MODE_ARCHIVE = 0x20;
 	const MODE_NORMAL = 0x80;
 
-	/**
-	 * @return string
-	 */
-	public function getPath();
+	public function getPath(): string;
 
-	/**
-	 * @return string
-	 */
-	public function getName();
+	public function getName(): string;
 
-	/**
-	 * @return int
-	 */
-	public function getSize();
+	public function getSize(): int;
 
-	/**
-	 * @return int
-	 */
-	public function getMTime();
+	public function getMTime(): int;
 
-	/**
-	 * @return bool
-	 */
-	public function isDirectory();
+	public function isDirectory(): bool;
 
-	/**
-	 * @return bool
-	 */
-	public function isReadOnly();
+	public function isReadOnly(): bool;
 
-	/**
-	 * @return bool
-	 */
-	public function isHidden();
+	public function isHidden(): bool;
 
-	/**
-	 * @return bool
-	 */
-	public function isSystem();
+	public function isSystem(): bool;
 
-	/**
-	 * @return bool
-	 */
-	public function isArchived();
+	public function isArchived(): bool;
 
 	/**
 	 * @return ACL[]

apps/files_external/3rdparty/icewind/smb/src/INotifyHandler.php

@@ -25,21 +25,21 @@ interface INotifyHandler {
 	 *
 	 * @return Change[]
 	 */
-	public function getChanges();
+	public function getChanges(): array;
 
 	/**
 	 * Listen actively to all incoming changes
 	 *
 	 * Note that this is a blocking process and will cause the process to block forever if not explicitly terminated
 	 *
-	 * @param callable $callback
+	 * @param callable(Change):?bool $callback
 	 */
-	public function listen($callback);
+	public function listen(callable $callback): void;
 
 	/**
 	 * Stop listening for changes
 	 *
 	 * Note that any pending changes will be discarded
 	 */
-	public function stop();
+	public function stop(): void;
 }

apps/files_external/3rdparty/icewind/smb/src/IOptions.php

@@ -22,8 +22,20 @@
 namespace Icewind\SMB;
 
 interface IOptions {
-	/**
-	 * @return int
-	 */
-	public function getTimeout();
+	const PROTOCOL_NT1 = 'NT1';
+	const PROTOCOL_SMB2 = 'SMB2';
+	const PROTOCOL_SMB2_02 = 'SMB2_02';
+	const PROTOCOL_SMB2_22 = 'SMB2_22';
+	const PROTOCOL_SMB2_24 = 'SMB2_24';
+	const PROTOCOL_SMB3 = 'SMB3';
+	const PROTOCOL_SMB3_00 = 'SMB3_00';
+	const PROTOCOL_SMB3_02 = 'SMB3_02';
+	const PROTOCOL_SMB3_10 = 'SMB3_10';
+	const PROTOCOL_SMB3_11 = 'SMB3_11';
+
+	public function getTimeout(): int;
+
+	public function getMinProtocol(): ?string;
+
+	public function getMaxProtocol(): ?string;
 }

apps/files_external/3rdparty/icewind/smb/src/IServer.php

@@ -22,15 +22,9 @@
 namespace Icewind\SMB;
 
 interface IServer {
-	/**
-	 * @return IAuth
-	 */
-	public function getAuth();
+	public function getAuth(): IAuth;
 
-	/**
-	 * @return string
-	 */
-	public function getHost();
+	public function getHost(): string;
 
 	/**
 	 * @return \Icewind\SMB\IShare[]
@@ -38,32 +32,15 @@ interface IServer {
 	 * @throws \Icewind\SMB\Exception\AuthenticationException
 	 * @throws \Icewind\SMB\Exception\InvalidHostException
 	 */
-	public function listShares();
+	public function listShares(): array;
 
-	/**
-	 * @param string $name
-	 * @return \Icewind\SMB\IShare
-	 */
-	public function getShare($name);
+	public function getShare(string $name): IShare;
 
-	/**
-	 * @return string
-	 */
-	public function getTimeZone();
+	public function getTimeZone(): string;
 
-	/**
-	 * @return ISystem
-	 */
-	public function getSystem();
+	public function getSystem(): ISystem;
 
-	/**
-	 * @return IOptions
-	 */
-	public function getOptions();
+	public function getOptions(): IOptions;
 
-	/**
-	 * @param ISystem $system
-	 * @return bool
-	 */
-	public static function available(ISystem $system);
+	public static function available(ISystem $system): bool;
 }

apps/files_external/3rdparty/icewind/smb/src/IShare.php

@@ -7,13 +7,18 @@
 
 namespace Icewind\SMB;
 
+use Icewind\SMB\Exception\AlreadyExistsException;
+use Icewind\SMB\Exception\InvalidRequestException;
+use Icewind\SMB\Exception\InvalidTypeException;
+use Icewind\SMB\Exception\NotFoundException;
+
 interface IShare {
 	/**
 	 * Get the name of the share
 	 *
 	 * @return string
 	 */
-	public function getName();
+	public function getName(): string;
 
 	/**
 	 * Download a remote file
@@ -22,10 +27,10 @@ interface IShare {
 	 * @param string $target local file
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function get($source, $target);
+	public function get(string $source, string $target): bool;
 
 	/**
 	 * Upload a local file
@@ -34,10 +39,10 @@ interface IShare {
 	 * @param string $target remove file
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function put($source, $target);
+	public function put(string $source, string $target): bool;
 
 	/**
 	 * Open a readable stream top a remote file
@@ -45,10 +50,10 @@ interface IShare {
 	 * @param string $source
 	 * @return resource a read only stream with the contents of the remote file
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function read($source);
+	public function read(string $source);
 
 	/**
 	 * Open a writable stream to a remote file
@@ -57,10 +62,10 @@ interface IShare {
 	 * @param string $target
 	 * @return resource a write only stream to upload a remote file
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function write($target);
+	public function write(string $target);
 
 	/**
 	 * Open a writable stream to a remote file and set the cursor to the end of the file
@@ -68,11 +73,11 @@ interface IShare {
 	 * @param string $target
 	 * @return resource a write only stream to upload a remote file
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
-	 * @throws \Icewind\SMB\Exception\InvalidRequestException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
+	 * @throws InvalidRequestException
 	 */
-	public function append($target);
+	public function append(string $target);
 
 	/**
 	 * Rename a remote file
@@ -81,10 +86,10 @@ interface IShare {
 	 * @param string $to
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
+	 * @throws NotFoundException
+	 * @throws AlreadyExistsException
 	 */
-	public function rename($from, $to);
+	public function rename(string $from, string $to): bool;
 
 	/**
 	 * Delete a file on the share
@@ -92,29 +97,29 @@ interface IShare {
 	 * @param string $path
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function del($path);
+	public function del(string $path): bool;
 
 	/**
 	 * List the content of a remote folder
 	 *
-	 * @param $path
-	 * @return \Icewind\SMB\IFileInfo[]
+	 * @param string $path
+	 * @return IFileInfo[]
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function dir($path);
+	public function dir(string $path): array;
 
 	/**
 	 * @param string $path
-	 * @return \Icewind\SMB\IFileInfo
+	 * @return IFileInfo
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
+	 * @throws NotFoundException
 	 */
-	public function stat($path);
+	public function stat(string $path): IFileInfo;
 
 	/**
 	 * Create a folder on the share
@@ -122,10 +127,10 @@ interface IShare {
 	 * @param string $path
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
+	 * @throws NotFoundException
+	 * @throws AlreadyExistsException
 	 */
-	public function mkdir($path);
+	public function mkdir(string $path): bool;
 
 	/**
 	 * Remove a folder on the share
@@ -133,23 +138,23 @@ interface IShare {
 	 * @param string $path
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function rmdir($path);
+	public function rmdir(string $path): bool;
 
 	/**
 	 * @param string $path
 	 * @param int $mode a combination of FileInfo::MODE_READONLY, FileInfo::MODE_ARCHIVE, FileInfo::MODE_SYSTEM and FileInfo::MODE_HIDDEN, FileInfo::NORMAL
 	 * @return mixed
 	 */
-	public function setMode($path, $mode);
+	public function setMode(string $path, int $mode);
 
 	/**
 	 * @param string $path
 	 * @return INotifyHandler
 	 */
-	public function notify($path);
+	public function notify(string $path);
 
 	/**
 	 * Get the IServer instance for this share

apps/files_external/3rdparty/icewind/smb/src/ISystem.php

@@ -32,47 +32,47 @@ interface ISystem {
 	 * @param int $num the file descriptor id
 	 * @return string
 	 */
-	public function getFD($num);
+	public function getFD(int $num): string;
 
 	/**
-	 * Get the full path to the `smbclient` binary of false if the binary is not available
+	 * Get the full path to the `smbclient` binary of null if the binary is not available
 	 *
-	 * @return string|bool
+	 * @return string|null
 	 */
-	public function getSmbclientPath();
+	public function getSmbclientPath(): ?string;
 
 	/**
-	 * Get the full path to the `net` binary of false if the binary is not available
+	 * Get the full path to the `net` binary of null if the binary is not available
 	 *
-	 * @return string|bool
+	 * @return string|null
 	 */
-	public function getNetPath();
+	public function getNetPath(): ?string;
 
 	/**
-	 * Get the full path to the `smbcacls` binary of false if the binary is not available
+	 * Get the full path to the `smbcacls` binary of null if the binary is not available
 	 *
-	 * @return string|bool
+	 * @return string|null
 	 */
-	public function getSmbcAclsPath();
+	public function getSmbcAclsPath(): ?string;
 
 	/**
-	 * Get the full path to the `stdbuf` binary of false if the binary is not available
+	 * Get the full path to the `stdbuf` binary of null if the binary is not available
 	 *
-	 * @return string|bool
+	 * @return string|null
 	 */
-	public function getStdBufPath();
+	public function getStdBufPath(): ?string;
 
 	/**
-	 * Get the full path to the `date` binary of false if the binary is not available
+	 * Get the full path to the `date` binary of null if the binary is not available
 	 *
-	 * @return string|bool
+	 * @return string|null
 	 */
-	public function getDatePath();
+	public function getDatePath(): ?string;
 
 	/**
 	 * Whether or not the smbclient php extension is enabled
 	 *
 	 * @return bool
 	 */
-	public function libSmbclientAvailable();
+	public function libSmbclientAvailable(): bool;
 }

apps/files_external/3rdparty/icewind/smb/src/ITimeZoneProvider.php

@@ -28,5 +28,5 @@ interface ITimeZoneProvider {
 	 * @param string $host
 	 * @return string
 	 */
-	public function get($host);
+	public function get(string $host): string;
 }

apps/files_external/3rdparty/icewind/smb/src/KerberosAuth.php

@@ -25,23 +25,23 @@ namespace Icewind\SMB;
  * Use existing kerberos ticket to authenticate
  */
 class KerberosAuth implements IAuth {
-	public function getUsername() {
+	public function getUsername(): ?string {
 		return 'dummy';
 	}
 
-	public function getWorkgroup() {
+	public function getWorkgroup(): ?string {
 		return 'dummy';
 	}
 
-	public function getPassword() {
+	public function getPassword(): ?string {
 		return null;
 	}
 
-	public function getExtraCommandLineArguments() {
+	public function getExtraCommandLineArguments(): string {
 		return '-k';
 	}
 
-	public function setExtraSmbClientOptions($smbClientState) {
+	public function setExtraSmbClientOptions($smbClientState): void {
 		smbclient_option_set($smbClientState, SMBCLIENT_OPT_USE_KERBEROS, true);
 		smbclient_option_set($smbClientState, SMBCLIENT_OPT_FALLBACK_AFTER_KERBEROS, false);
 	}

apps/files_external/3rdparty/icewind/smb/src/Native/NativeFileInfo.php

@@ -8,88 +8,71 @@
 namespace Icewind\SMB\Native;
 
 use Icewind\SMB\ACL;
+use Icewind\SMB\Exception\Exception;
 use Icewind\SMB\IFileInfo;
 
 class NativeFileInfo implements IFileInfo {
-	/**
-	 * @var string
-	 */
+	/** @var string */
 	protected $path;
-
-	/**
-	 * @var string
-	 */
+	/** @var string */
 	protected $name;
-
-	/**
-	 * @var NativeShare
-	 */
+	/** @var NativeShare */
 	protected $share;
-
-	/**
-	 * @var array|null
-	 */
+	/** @var array{"mode": int, "size": int, "write_time": int}|null */
 	protected $attributeCache = null;
 
-	/**
-	 * @param NativeShare $share
-	 * @param string $path
-	 * @param string $name
-	 */
-	public function __construct($share, $path, $name) {
+	public function __construct(NativeShare $share, string $path, string $name) {
 		$this->share = $share;
 		$this->path = $path;
 		$this->name = $name;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getPath() {
+	public function getPath(): string {
 		return $this->path;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getName() {
+	public function getName(): string {
 		return $this->name;
 	}
 
 	/**
-	 * @return array
+	 * @return array{"mode": int, "size": int, "write_time": int}
 	 */
-	protected function stat() {
+	protected function stat(): array {
 		if (is_null($this->attributeCache)) {
 			$rawAttributes = explode(',', $this->share->getAttribute($this->path, 'system.dos_attr.*'));
-			$this->attributeCache = [];
+			$attributes = [];
 			foreach ($rawAttributes as $rawAttribute) {
 				list($name, $value) = explode(':', $rawAttribute);
 				$name = strtolower($name);
 				if ($name == 'mode') {
-					$this->attributeCache[$name] = (int)hexdec(substr($value, 2));
+					$attributes[$name] = (int)hexdec(substr($value, 2));
 				} else {
-					$this->attributeCache[$name] = (int)$value;
+					$attributes[$name] = (int)$value;
 				}
 			}
+			if (!isset($attributes['mode'])) {
+				throw new Exception("Invalid attribute response");
+			}
+			if (!isset($attributes['size'])) {
+				throw new Exception("Invalid attribute response");
+			}
+			if (!isset($attributes['write_time'])) {
+				throw new Exception("Invalid attribute response");
+			}
+			$this->attributeCache = $attributes;
 		}
 		return $this->attributeCache;
 	}
 
-	/**
-	 * @return int
-	 */
-	public function getSize() {
+	public function getSize(): int {
 		$stat = $this->stat();
 		return $stat['size'];
 	}
 
-	/**
-	 * @return int
-	 */
-	public function getMTime() {
+	public function getMTime(): int {
 		$stat = $this->stat();
-		return $stat['change_time'];
+		return $stat['write_time'];
 	}
 
 	/**
@@ -104,10 +87,7 @@ class NativeFileInfo implements IFileInfo {
 	 * as false (except for `hidden` where we use the unix dotfile convention)
 	 */
 
-	/**
-	 * @return int
-	 */
-	protected function getMode() {
+	protected function getMode(): int {
 		$mode = $this->stat()['mode'];
 
 		// Let us ignore the ATTR_NOT_CONTENT_INDEXED for now
@@ -116,10 +96,7 @@ class NativeFileInfo implements IFileInfo {
 		return $mode;
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isDirectory() {
+	public function isDirectory(): bool {
 		$mode = $this->getMode();
 		if ($mode > 0x1000) {
 			return (bool)($mode & 0x4000); // 0x4000: unix directory flag
@@ -128,10 +105,7 @@ class NativeFileInfo implements IFileInfo {
 		}
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isReadOnly() {
+	public function isReadOnly(): bool {
 		$mode = $this->getMode();
 		if ($mode > 0x1000) {
 			return !(bool)($mode & 0x80); // 0x80: owner write permissions
@@ -140,10 +114,7 @@ class NativeFileInfo implements IFileInfo {
 		}
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isHidden() {
+	public function isHidden(): bool {
 		$mode = $this->getMode();
 		if ($mode > 0x1000) {
 			return strlen($this->name) > 0 && $this->name[0] === '.';
@@ -152,10 +123,7 @@ class NativeFileInfo implements IFileInfo {
 		}
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isSystem() {
+	public function isSystem(): bool {
 		$mode = $this->getMode();
 		if ($mode > 0x1000) {
 			return false;
@@ -164,10 +132,7 @@ class NativeFileInfo implements IFileInfo {
 		}
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isArchived() {
+	public function isArchived(): bool {
 		$mode = $this->getMode();
 		if ($mode > 0x1000) {
 			return false;
@@ -185,10 +150,11 @@ class NativeFileInfo implements IFileInfo {
 
 		foreach (explode(',', $attribute) as $acl) {
 			list($user, $permissions) = explode(':', $acl, 2);
+			$user = trim($user, '\\');
 			list($type, $flags, $mask) = explode('/', $permissions);
 			$mask = hexdec($mask);
 
-			$acls[$user] = new ACL($type, $flags, $mask);
+			$acls[$user] = new ACL((int)$type, (int)$flags, (int)$mask);
 		}
 
 		return $acls;

apps/files_external/3rdparty/icewind/smb/src/Native/NativeReadStream.php

@@ -7,64 +7,54 @@
 
 namespace Icewind\SMB\Native;
 
+use Icewind\SMB\StringBuffer;
+
 /**
  * Stream optimized for read only usage
  */
 class NativeReadStream extends NativeStream {
 	const CHUNK_SIZE = 1048576; // 1MB chunks
-	/**
-	 * @var resource
-	 */
-	private $readBuffer = null;
 
-	private $bufferSize = 0;
+	/** @var StringBuffer */
+	private $readBuffer;
 
+	public function __construct() {
+		$this->readBuffer = new StringBuffer();
+	}
+
+	/** @var int */
 	private $pos = 0;
 
 	public function stream_open($path, $mode, $options, &$opened_path) {
-		$this->readBuffer = fopen('php://memory', 'r+');
-
 		return parent::stream_open($path, $mode, $options, $opened_path);
 	}
 
 	/**
 	 * Wrap a stream from libsmbclient-php into a regular php stream
 	 *
-	 * @param \Icewind\SMB\NativeState $state
+	 * @param NativeState $state
 	 * @param resource $smbStream
 	 * @param string $mode
 	 * @param string $url
 	 * @return resource
 	 */
-	public static function wrap($state, $smbStream, $mode, $url) {
-		stream_wrapper_register('nativesmb', NativeReadStream::class);
-		$context = stream_context_create([
-			'nativesmb' => [
-				'state'  => $state,
-				'handle' => $smbStream,
-				'url'    => $url
-			]
-		]);
-		$fh = fopen('nativesmb://', $mode, false, $context);
-		stream_wrapper_unregister('nativesmb');
-		return $fh;
+	public static function wrap(NativeState $state, $smbStream, string $mode, string $url) {
+		return parent::wrapClass($state, $smbStream, $mode, $url, NativeReadStream::class);
 	}
 
 	public function stream_read($count) {
 		// php reads 8192 bytes at once
 		// however due to network latency etc, it's faster to read in larger chunks
 		// and buffer the result
-		if (!parent::stream_eof() && $this->bufferSize < $count) {
-			$remaining = $this->readBuffer;
-			$this->readBuffer = fopen('php://memory', 'r+');
-			$this->bufferSize = 0;
-			stream_copy_to_stream($remaining, $this->readBuffer);
-			$this->bufferSize += fwrite($this->readBuffer, parent::stream_read(self::CHUNK_SIZE));
-			fseek($this->readBuffer, 0);
+		if (!parent::stream_eof() && $this->readBuffer->remaining() < $count) {
+			$chunk = parent::stream_read(self::CHUNK_SIZE);
+			if ($chunk === false) {
+				return false;
+			}
+			$this->readBuffer->push($chunk);
 		}
 
-		$result = fread($this->readBuffer, $count);
-		$this->bufferSize -= $count;
+		$result = $this->readBuffer->read($count);
 
 		$read = strlen($result);
 		$this->pos += $read;
@@ -75,15 +65,18 @@ class NativeReadStream extends NativeStream {
 	public function stream_seek($offset, $whence = SEEK_SET) {
 		$result = parent::stream_seek($offset, $whence);
 		if ($result) {
-			$this->readBuffer = fopen('php://memory', 'r+');
-			$this->bufferSize = 0;
-			$this->pos = parent::stream_tell();
+			$this->readBuffer->clear();
+			$pos = parent::stream_tell();
+			if ($pos === false) {
+				return false;
+			}
+			$this->pos = $pos;
 		}
 		return $result;
 	}
 
 	public function stream_eof() {
-		return $this->bufferSize <= 0 && parent::stream_eof();
+		return $this->readBuffer->remaining() <= 0 && parent::stream_eof();
 	}
 
 	public function stream_tell() {

apps/files_external/3rdparty/icewind/smb/src/Native/NativeServer.php

@@ -8,10 +8,13 @@
 namespace Icewind\SMB\Native;
 
 use Icewind\SMB\AbstractServer;
+use Icewind\SMB\Exception\AuthenticationException;
+use Icewind\SMB\Exception\InvalidHostException;
 use Icewind\SMB\IAuth;
 use Icewind\SMB\IOptions;
+use Icewind\SMB\IShare;
 use Icewind\SMB\ISystem;
-use Icewind\SMB\TimeZoneProvider;
+use Icewind\SMB\ITimeZoneProvider;
 
 class NativeServer extends AbstractServer {
 	/**
@@ -19,38 +22,34 @@ class NativeServer extends AbstractServer {
 	 */
 	protected $state;
 
-	public function __construct($host, IAuth $auth, ISystem $system, TimeZoneProvider $timeZoneProvider, IOptions $options) {
+	public function __construct(string $host, IAuth $auth, ISystem $system, ITimeZoneProvider $timeZoneProvider, IOptions $options) {
 		parent::__construct($host, $auth, $system, $timeZoneProvider, $options);
 		$this->state = new NativeState();
 	}
 
-	protected function connect() {
+	protected function connect(): void {
 		$this->state->init($this->getAuth(), $this->getOptions());
 	}
 
 	/**
-	 * @return \Icewind\SMB\IShare[]
-	 * @throws \Icewind\SMB\Exception\AuthenticationException
-	 * @throws \Icewind\SMB\Exception\InvalidHostException
+	 * @return IShare[]
+	 * @throws AuthenticationException
+	 * @throws InvalidHostException
 	 */
-	public function listShares() {
+	public function listShares(): array {
 		$this->connect();
 		$shares = [];
 		$dh = $this->state->opendir('smb://' . $this->getHost());
-		while ($share = $this->state->readdir($dh)) {
+		while ($share = $this->state->readdir($dh, '')) {
 			if ($share['type'] === 'file share') {
 				$shares[] = $this->getShare($share['name']);
 			}
 		}
-		$this->state->closedir($dh);
+		$this->state->closedir($dh, '');
 		return $shares;
 	}
 
-	/**
-	 * @param string $name
-	 * @return \Icewind\SMB\IShare
-	 */
-	public function getShare($name) {
+	public function getShare(string $name): IShare {
 		return new NativeShare($this, $name);
 	}
 
@@ -60,7 +59,7 @@ class NativeServer extends AbstractServer {
 	 * @param ISystem $system
 	 * @return bool
 	 */
-	public static function available(ISystem $system) {
+	public static function available(ISystem $system): bool {
 		return $system->libSmbclientAvailable();
 	}
 }

apps/files_external/3rdparty/icewind/smb/src/Native/NativeShare.php

@@ -8,9 +8,16 @@
 namespace Icewind\SMB\Native;
 
 use Icewind\SMB\AbstractShare;
+use Icewind\SMB\Exception\AlreadyExistsException;
+use Icewind\SMB\Exception\AuthenticationException;
+use Icewind\SMB\Exception\ConnectionException;
 use Icewind\SMB\Exception\DependencyException;
+use Icewind\SMB\Exception\InvalidHostException;
 use Icewind\SMB\Exception\InvalidPathException;
 use Icewind\SMB\Exception\InvalidResourceException;
+use Icewind\SMB\Exception\InvalidTypeException;
+use Icewind\SMB\Exception\NotFoundException;
+use Icewind\SMB\IFileInfo;
 use Icewind\SMB\INotifyHandler;
 use Icewind\SMB\IServer;
 use Icewind\SMB\Wrapped\Server;
@@ -27,28 +34,22 @@ class NativeShare extends AbstractShare {
 	 */
 	private $name;
 
-	/**
-	 * @var NativeState $state
-	 */
-	private $state;
+	/** @var NativeState|null $state */
+	private $state = null;
 
-	/**
-	 * @param IServer $server
-	 * @param string $name
-	 */
-	public function __construct($server, $name) {
+	public function __construct(IServer $server, string $name) {
 		parent::__construct();
 		$this->server = $server;
 		$this->name = $name;
 	}
 
 	/**
-	 * @throws \Icewind\SMB\Exception\ConnectionException
-	 * @throws \Icewind\SMB\Exception\AuthenticationException
-	 * @throws \Icewind\SMB\Exception\InvalidHostException
+	 * @throws ConnectionException
+	 * @throws AuthenticationException
+	 * @throws InvalidHostException
 	 */
-	protected function getState() {
-		if ($this->state and $this->state instanceof NativeState) {
+	protected function getState(): NativeState {
+		if ($this->state) {
 			return $this->state;
 		}
 
@@ -62,11 +63,11 @@ class NativeShare extends AbstractShare {
 	 *
 	 * @return string
 	 */
-	public function getName() {
+	public function getName(): string {
 		return $this->name;
 	}
 
-	private function buildUrl($path) {
+	private function buildUrl(string $path): string {
 		$this->verifyPath($path);
 		$url = sprintf('smb://%s/%s', $this->server->getHost(), $this->name);
 		if ($path) {
@@ -81,16 +82,16 @@ class NativeShare extends AbstractShare {
 	 * List the content of a remote folder
 	 *
 	 * @param string $path
-	 * @return \Icewind\SMB\IFileInfo[]
+	 * @return IFileInfo[]
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function dir($path) {
+	public function dir(string $path): array {
 		$files = [];
 
 		$dh = $this->getState()->opendir($this->buildUrl($path));
-		while ($file = $this->getState()->readdir($dh)) {
+		while ($file = $this->getState()->readdir($dh, $path)) {
 			$name = $file['name'];
 			if ($name !== '.' and $name !== '..') {
 				$fullPath = $path . '/' . $name;
@@ -98,15 +99,15 @@ class NativeShare extends AbstractShare {
 			}
 		}
 
-		$this->getState()->closedir($dh);
+		$this->getState()->closedir($dh, $path);
 		return $files;
 	}
 
 	/**
 	 * @param string $path
-	 * @return \Icewind\SMB\IFileInfo
+	 * @return IFileInfo
 	 */
-	public function stat($path) {
+	public function stat(string $path): IFileInfo {
 		$info = new NativeFileInfo($this, $path, self::mb_basename($path));
 
 		// trigger attribute loading
@@ -119,10 +120,10 @@ class NativeShare extends AbstractShare {
 	 * Multibyte unicode safe version of basename()
 	 *
 	 * @param string $path
-	 * @link https://www.php.net/manual/en/function.basename.php#121405
+	 * @link http://php.net/manual/en/function.basename.php#121405
 	 * @return string
 	 */
-	protected static function mb_basename($path) {
+	protected static function mb_basename(string $path): string {
 		if (preg_match('@^.*[\\\\/]([^\\\\/]+)$@s', $path, $matches)) {
 			return $matches[1];
 		} elseif (preg_match('@^([^\\\\/]+)$@s', $path, $matches)) {
@@ -138,10 +139,10 @@ class NativeShare extends AbstractShare {
 	 * @param string $path
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
+	 * @throws NotFoundException
+	 * @throws AlreadyExistsException
 	 */
-	public function mkdir($path) {
+	public function mkdir(string $path): bool {
 		return $this->getState()->mkdir($this->buildUrl($path));
 	}
 
@@ -151,10 +152,10 @@ class NativeShare extends AbstractShare {
 	 * @param string $path
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function rmdir($path) {
+	public function rmdir(string $path): bool {
 		return $this->getState()->rmdir($this->buildUrl($path));
 	}
 
@@ -164,10 +165,10 @@ class NativeShare extends AbstractShare {
 	 * @param string $path
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function del($path) {
+	public function del(string $path): bool {
 		return $this->getState()->unlink($this->buildUrl($path));
 	}
 
@@ -178,10 +179,10 @@ class NativeShare extends AbstractShare {
 	 * @param string $to
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
+	 * @throws NotFoundException
+	 * @throws AlreadyExistsException
 	 */
-	public function rename($from, $to) {
+	public function rename(string $from, string $to): bool {
 		return $this->getState()->rename($this->buildUrl($from), $this->buildUrl($to));
 	}
 
@@ -192,10 +193,10 @@ class NativeShare extends AbstractShare {
 	 * @param string $target remove file
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function put($source, $target) {
+	public function put(string $source, string $target): bool {
 		$sourceHandle = fopen($source, 'rb');
 		$targetUrl = $this->buildUrl($target);
 
@@ -215,20 +216,18 @@ class NativeShare extends AbstractShare {
 	 * @param string $target local file
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
-	 * @throws \Icewind\SMB\Exception\InvalidPathException
-	 * @throws \Icewind\SMB\Exception\InvalidResourceException
+	 * @throws AuthenticationException
+	 * @throws ConnectionException
+	 * @throws InvalidHostException
+	 * @throws InvalidPathException
+	 * @throws InvalidResourceException
 	 */
-	public function get($source, $target) {
+	public function get(string $source, string $target): bool {
 		if (!$target) {
 			throw new InvalidPathException('Invalid target path: Filename cannot be empty');
 		}
 
 		$sourceHandle = $this->getState()->open($this->buildUrl($source), 'r');
-		if (!$sourceHandle) {
-			throw new InvalidResourceException('Failed opening remote file "' . $source . '" for reading');
-		}
 
 		$targetHandle = @fopen($target, 'wb');
 		if (!$targetHandle) {
@@ -242,7 +241,7 @@ class NativeShare extends AbstractShare {
 			throw new InvalidResourceException('Failed opening local file "' . $target . '" for writing: ' . $reason);
 		}
 
-		while ($data = $this->getState()->read($sourceHandle, NativeReadStream::CHUNK_SIZE)) {
+		while ($data = $this->getState()->read($sourceHandle, NativeReadStream::CHUNK_SIZE, $source)) {
 			fwrite($targetHandle, $data);
 		}
 		$this->getState()->close($sourceHandle, $this->buildUrl($source));
@@ -255,10 +254,10 @@ class NativeShare extends AbstractShare {
 	 * @param string $source
 	 * @return resource a read only stream with the contents of the remote file
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function read($source) {
+	public function read(string $source) {
 		$url = $this->buildUrl($source);
 		$handle = $this->getState()->open($url, 'r');
 		return NativeReadStream::wrap($this->getState(), $handle, 'r', $url);
@@ -271,10 +270,10 @@ class NativeShare extends AbstractShare {
 	 * @param string $source
 	 * @return resource a writeable stream
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function write($source) {
+	public function write(string $source) {
 		$url = $this->buildUrl($source);
 		$handle = $this->getState()->create($url);
 		return NativeWriteStream::wrap($this->getState(), $handle, 'w', $url);
@@ -286,10 +285,10 @@ class NativeShare extends AbstractShare {
 	 * @param string $source
 	 * @return resource a writeable stream
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function append($source) {
+	public function append(string $source) {
 		$url = $this->buildUrl($source);
 		$handle = $this->getState()->open($url, "a+");
 		return NativeWriteStream::wrap($this->getState(), $handle, "a", $url);
@@ -302,7 +301,7 @@ class NativeShare extends AbstractShare {
 	 * @param string $attribute attribute to get the info
 	 * @return string the attribute value
 	 */
-	public function getAttribute($path, $attribute) {
+	public function getAttribute(string $path, string $attribute): string {
 		return $this->getState()->getxattr($this->buildUrl($path), $attribute);
 	}
 
@@ -314,9 +313,13 @@ class NativeShare extends AbstractShare {
 	 * @param string|int $value
 	 * @return mixed the attribute value
 	 */
-	public function setAttribute($path, $attribute, $value) {
-		if ($attribute === 'system.dos_attr.mode' and is_int($value)) {
+	public function setAttribute(string $path, string $attribute, $value) {
+		if (is_int($value)) {
+			if ($attribute === 'system.dos_attr.mode') {
 				$value = '0x' . dechex($value);
+			} else {
+				throw new \InvalidArgumentException("Invalid value for attribute");
+			}
 		}
 
 		return $this->getState()->setxattr($this->buildUrl($path), $attribute, $value);
@@ -329,7 +332,7 @@ class NativeShare extends AbstractShare {
 	 * @param int $mode a combination of FileInfo::MODE_READONLY, FileInfo::MODE_ARCHIVE, FileInfo::MODE_SYSTEM and FileInfo::MODE_HIDDEN, FileInfo::NORMAL
 	 * @return mixed
 	 */
-	public function setMode($path, $mode) {
+	public function setMode(string $path, int $mode) {
 		return $this->setAttribute($path, 'system.dos_attr.mode', $mode);
 	}
 
@@ -340,7 +343,7 @@ class NativeShare extends AbstractShare {
 	 * @param string $path
 	 * @return INotifyHandler
 	 */
-	public function notify($path) {
+	public function notify(string $path): INotifyHandler {
 		// php-smbclient does not support notify (https://github.com/eduardok/libsmbclient-php/issues/29)
 		// so we use the smbclient based backend for this
 		if (!Server::available($this->server->getSystem())) {

apps/files_external/3rdparty/icewind/smb/src/Native/NativeState.php

@@ -29,13 +29,13 @@ use Icewind\SMB\IOptions;
  * Low level wrapper for libsmbclient-php with error handling
  */
 class NativeState {
-	/**
-	 * @var resource
-	 */
-	protected $state;
+	/** @var resource|null */
+	protected $state = null;
 
+	/** @var bool */
 	protected $handlerSet = false;
 
+	/** @var bool */
 	protected $connected = false;
 
 	// see error.h
@@ -58,7 +58,8 @@ class NativeState {
 		113 => NoRouteToHostException::class
 	];
 
-	protected function handleError($path) {
+	protected function handleError(?string $path): void {
+		/** @var int $error */
 		$error = smbclient_state_errno($this->state);
 		if ($error === 0) {
 			return;
@@ -66,14 +67,19 @@ class NativeState {
 		throw Exception::fromMap(self::EXCEPTION_MAP, $error, $path);
 	}
 
-	protected function testResult($result, $uri) {
+	/**
+	 * @param mixed $result
+	 * @param string|null $uri
+	 * @throws Exception
+	 */
+	protected function testResult($result, ?string $uri): void {
 		if ($result === false or $result === null) {
 			// smb://host/share/path
 			if (is_string($uri) && count(explode('/', $uri, 5)) > 4) {
 				list(, , , , $path) = explode('/', $uri, 5);
 				$path = '/' . $path;
 			} else {
-				$path = null;
+				$path = $uri;
 			}
 			$this->handleError($path);
 		}
@@ -88,10 +94,21 @@ class NativeState {
 		if ($this->connected) {
 			return true;
 		}
-		$this->state = smbclient_state_new();
+		/** @var resource $state */
+		$state = smbclient_state_new();
+		$this->state = $state;
 		smbclient_option_set($this->state, SMBCLIENT_OPT_AUTO_ANONYMOUS_LOGIN, false);
 		smbclient_option_set($this->state, SMBCLIENT_OPT_TIMEOUT, $options->getTimeout() * 1000);
+
+		if (function_exists('smbclient_client_protocols')) {
+			$maxProtocol = $options->getMaxProtocol();
+			$minProtocol = $options->getMinProtocol();
+
+			smbclient_client_protocols($this->state, $minProtocol, $maxProtocol);
+		}
+
 		$auth->setExtraSmbClientOptions($this->state);
+		/** @var bool $result */
 		$result = @smbclient_state_init($this->state, $auth->getWorkgroup(), $auth->getUsername(), $auth->getPassword());
 
 		$this->testResult($result, '');
@@ -103,7 +120,8 @@ class NativeState {
 	 * @param string $uri
 	 * @return resource
 	 */
-	public function opendir($uri) {
+	public function opendir(string $uri) {
+		/** @var resource $result */
 		$result = @smbclient_opendir($this->state, $uri);
 
 		$this->testResult($result, $uri);
@@ -112,23 +130,27 @@ class NativeState {
 
 	/**
 	 * @param resource $dir
-	 * @return array
+	 * @param string $path
+	 * @return array{"type": string, "comment": string, "name": string}|false
 	 */
-	public function readdir($dir) {
+	public function readdir($dir, string $path) {
+		/** @var array{"type": string, "comment": string, "name": string}|false $result */
 		$result = @smbclient_readdir($this->state, $dir);
 
-		$this->testResult($result, $dir);
+		$this->testResult($result, $path);
 		return $result;
 	}
 
 	/**
-	 * @param $dir
+	 * @param resource $dir
+	 * @param string $path
 	 * @return bool
 	 */
-	public function closedir($dir) {
+	public function closedir($dir, string $path): bool {
+		/** @var bool $result */
 		$result = smbclient_closedir($this->state, $dir);
 
-		$this->testResult($result, $dir);
+		$this->testResult($result, $path);
 		return $result;
 	}
 
@@ -137,7 +159,8 @@ class NativeState {
 	 * @param string $new
 	 * @return bool
 	 */
-	public function rename($old, $new) {
+	public function rename(string $old, string $new): bool {
+		/** @var bool $result */
 		$result = @smbclient_rename($this->state, $old, $this->state, $new);
 
 		$this->testResult($result, $new);
@@ -148,7 +171,8 @@ class NativeState {
 	 * @param string $uri
 	 * @return bool
 	 */
-	public function unlink($uri) {
+	public function unlink(string $uri): bool {
+		/** @var bool $result */
 		$result = @smbclient_unlink($this->state, $uri);
 
 		$this->testResult($result, $uri);
@@ -160,7 +184,8 @@ class NativeState {
 	 * @param int $mask
 	 * @return bool
 	 */
-	public function mkdir($uri, $mask = 0777) {
+	public function mkdir(string $uri, int $mask = 0777): bool {
+		/** @var bool $result */
 		$result = @smbclient_mkdir($this->state, $uri, $mask);
 
 		$this->testResult($result, $uri);
@@ -171,7 +196,8 @@ class NativeState {
 	 * @param string $uri
 	 * @return bool
 	 */
-	public function rmdir($uri) {
+	public function rmdir(string $uri): bool {
+		/** @var bool $result */
 		$result = @smbclient_rmdir($this->state, $uri);
 
 		$this->testResult($result, $uri);
@@ -180,9 +206,10 @@ class NativeState {
 
 	/**
 	 * @param string $uri
-	 * @return array
+	 * @return array{"mtime": int, "size": int, "mode": int}
 	 */
-	public function stat($uri) {
+	public function stat(string $uri): array {
+		/** @var array{"mtime": int, "size": int, "mode": int} $result */
 		$result = @smbclient_stat($this->state, $uri);
 
 		$this->testResult($result, $uri);
@@ -191,12 +218,14 @@ class NativeState {
 
 	/**
 	 * @param resource $file
-	 * @return array
+	 * @param string $path
+	 * @return array{"mtime": int, "size": int, "mode": int}
 	 */
-	public function fstat($file) {
+	public function fstat($file, string $path): array {
+		/** @var array{"mtime": int, "size": int, "mode": int} $result */
 		$result = @smbclient_fstat($this->state, $file);
 
-		$this->testResult($result, $file);
+		$this->testResult($result, $path);
 		return $result;
 	}
 
@@ -206,7 +235,8 @@ class NativeState {
 	 * @param int $mask
 	 * @return resource
 	 */
-	public function open($uri, $mode, $mask = 0666) {
+	public function open(string $uri, string $mode, int $mask = 0666) {
+		/** @var resource $result */
 		$result = @smbclient_open($this->state, $uri, $mode, $mask);
 
 		$this->testResult($result, $uri);
@@ -218,7 +248,8 @@ class NativeState {
 	 * @param int $mask
 	 * @return resource
 	 */
-	public function create($uri, $mask = 0666) {
+	public function create(string $uri, int $mask = 0666) {
+		/** @var resource $result */
 		$result = @smbclient_creat($this->state, $uri, $mask);
 
 		$this->testResult($result, $uri);
@@ -228,12 +259,14 @@ class NativeState {
 	/**
 	 * @param resource $file
 	 * @param int $bytes
+	 * @param string $path
 	 * @return string
 	 */
-	public function read($file, $bytes) {
+	public function read($file, int $bytes, string $path): string {
+		/** @var string $result */
 		$result = @smbclient_read($this->state, $file, $bytes);
 
-		$this->testResult($result, $file);
+		$this->testResult($result, $path);
 		return $result;
 	}
 
@@ -241,10 +274,11 @@ class NativeState {
 	 * @param resource $file
 	 * @param string $data
 	 * @param string $path
-	 * @param int $length
+	 * @param int|null $length
 	 * @return int
 	 */
-	public function write($file, $data, $path, $length = null) {
+	public function write($file, string $data, string $path, ?int $length = null): int {
+		/** @var int $result */
 		$result = @smbclient_write($this->state, $file, $data, $length);
 
 		$this->testResult($result, $path);
@@ -255,28 +289,38 @@ class NativeState {
 	 * @param resource $file
 	 * @param int $offset
 	 * @param int $whence SEEK_SET | SEEK_CUR | SEEK_END
-	 * @return int|bool new file offset as measured from the start of the file on success, false on failure.
+	 * @param string|null $path
+	 * @return int|false new file offset as measured from the start of the file on success.
 	 */
-	public function lseek($file, $offset, $whence = SEEK_SET) {
+	public function lseek($file, int $offset, int $whence = SEEK_SET, string $path = null) {
+		/** @var int|false $result */
 		$result = @smbclient_lseek($this->state, $file, $offset, $whence);
 
-		$this->testResult($result, $file);
+		$this->testResult($result, $path);
 		return $result;
 	}
 
 	/**
 	 * @param resource $file
 	 * @param int $size
+	 * @param string $path
 	 * @return bool
 	 */
-	public function ftruncate($file, $size) {
+	public function ftruncate($file, int $size, string $path): bool {
+		/** @var bool $result */
 		$result = @smbclient_ftruncate($this->state, $file, $size);
 
-		$this->testResult($result, $file);
+		$this->testResult($result, $path);
 		return $result;
 	}
 
-	public function close($file, $path) {
+	/**
+	 * @param resource $file
+	 * @param string $path
+	 * @return bool
+	 */
+	public function close($file, string $path): bool {
+		/** @var bool $result */
 		$result = @smbclient_close($this->state, $file);
 
 		$this->testResult($result, $path);
@@ -288,7 +332,8 @@ class NativeState {
 	 * @param string $key
 	 * @return string
 	 */
-	public function getxattr($uri, $key) {
+	public function getxattr(string $uri, string $key) {
+		/** @var string $result */
 		$result = @smbclient_getxattr($this->state, $uri, $key);
 
 		$this->testResult($result, $uri);
@@ -300,9 +345,10 @@ class NativeState {
 	 * @param string $key
 	 * @param string $value
 	 * @param int $flags
-	 * @return mixed
+	 * @return bool
 	 */
-	public function setxattr($uri, $key, $value, $flags = 0) {
+	public function setxattr(string $uri, string $key, string $value, int $flags = 0) {
+		/** @var bool $result */
 		$result = @smbclient_setxattr($this->state, $uri, $key, $value, $flags);
 
 		$this->testResult($result, $uri);

apps/files_external/3rdparty/icewind/smb/src/Native/NativeStream.php

@@ -10,20 +10,24 @@ namespace Icewind\SMB\Native;
 use Icewind\SMB\Exception\Exception;
 use Icewind\SMB\Exception\InvalidRequestException;
 use Icewind\Streams\File;
+use InvalidArgumentException;
 
-class NativeStream implements File {
+abstract class NativeStream implements File {
 	/**
 	 * @var resource
+	 * @psalm-suppress PropertyNotSetInConstructor
 	 */
 	public $context;
 
 	/**
 	 * @var NativeState
+	 * @psalm-suppress PropertyNotSetInConstructor
 	 */
 	protected $state;
 
 	/**
 	 * @var resource
+	 * @psalm-suppress PropertyNotSetInConstructor
 	 */
 	protected $handle;
 
@@ -35,19 +39,20 @@ class NativeStream implements File {
 	/**
 	 * @var string
 	 */
-	protected $url;
+	protected $url = '';
 
 	/**
 	 * Wrap a stream from libsmbclient-php into a regular php stream
 	 *
-	 * @param \Icewind\SMB\NativeState $state
+	 * @param NativeState $state
 	 * @param resource $smbStream
 	 * @param string $mode
 	 * @param string $url
+	 * @param class-string<NativeStream> $class
 	 * @return resource
 	 */
-	public static function wrap($state, $smbStream, $mode, $url) {
-		stream_wrapper_register('nativesmb', NativeStream::class);
+	protected static function wrapClass(NativeState $state, $smbStream, string $mode, string $url, string $class) {
+		stream_wrapper_register('nativesmb', $class);
 		$context = stream_context_create([
 			'nativesmb' => [
 				'state'  => $state,
@@ -73,19 +78,35 @@ class NativeStream implements File {
 	}
 
 	public function stream_flush() {
+		return false;
 	}
 
 
 	public function stream_open($path, $mode, $options, &$opened_path) {
 		$context = stream_context_get_options($this->context);
-		$this->state = $context['nativesmb']['state'];
-		$this->handle = $context['nativesmb']['handle'];
-		$this->url = $context['nativesmb']['url'];
+		if (!isset($context['nativesmb']) || !is_array($context['nativesmb'])) {
+			throw new InvalidArgumentException("context not set");
+		}
+		$state = $context['nativesmb']['state'];
+		if (!$state instanceof NativeState) {
+			throw new InvalidArgumentException("invalid context set");
+		}
+		$this->state = $state;
+		$handle = $context['nativesmb']['handle'];
+		if (!is_resource($handle)) {
+			throw new InvalidArgumentException("invalid context set");
+		}
+		$this->handle = $handle;
+		$url = $context['nativesmb']['url'];
+		if (!is_string($url)) {
+			throw new InvalidArgumentException("invalid context set");
+		}
+		$this->url = $url;
 		return true;
 	}
 
 	public function stream_read($count) {
-		$result = $this->state->read($this->handle, $count);
+		$result = $this->state->read($this->handle, $count, $this->url);
 		if (strlen($result) < $count) {
 			$this->eof = true;
 		}
@@ -95,12 +116,15 @@ class NativeStream implements File {
 	public function stream_seek($offset, $whence = SEEK_SET) {
 		$this->eof = false;
 		try {
-			return $this->state->lseek($this->handle, $offset, $whence) !== false;
+			return $this->state->lseek($this->handle, $offset, $whence, $this->url) !== false;
 		} catch (InvalidRequestException $e) {
 			return false;
 		}
 	}
 
+	/**
+	 * @return array{"mtime": int, "size": int, "mode": int}|false
+	 */
 	public function stream_stat() {
 		try {
 			return $this->state->stat($this->url);
@@ -110,7 +134,7 @@ class NativeStream implements File {
 	}
 
 	public function stream_tell() {
-		return $this->state->lseek($this->handle, 0, SEEK_CUR);
+		return $this->state->lseek($this->handle, 0, SEEK_CUR, $this->url);
 	}
 
 	public function stream_write($data) {
@@ -118,7 +142,7 @@ class NativeStream implements File {
 	}
 
 	public function stream_truncate($size) {
-		return $this->state->ftruncate($this->handle, $size);
+		return $this->state->ftruncate($this->handle, $size, $this->url);
 	}
 
 	public function stream_set_option($option, $arg1, $arg2) {

apps/files_external/3rdparty/icewind/smb/src/Native/NativeWriteStream.php

@@ -7,71 +7,63 @@
 
 namespace Icewind\SMB\Native;
 
+use Icewind\SMB\StringBuffer;
+
 /**
  * Stream optimized for write only usage
  */
 class NativeWriteStream extends NativeStream {
 	const CHUNK_SIZE = 1048576; // 1MB chunks
-	/**
-	 * @var resource
-	 */
-	private $writeBuffer = null;
 
-	private $bufferSize = 0;
+	/** @var StringBuffer */
+	private $writeBuffer;
 
+	/** @var int */
 	private $pos = 0;
 
-	public function stream_open($path, $mode, $options, &$opened_path) {
-		$this->writeBuffer = fopen('php://memory', 'r+');
+	public function __construct() {
+		$this->writeBuffer = new StringBuffer();
+	}
 
+	public function stream_open($path, $mode, $options, &$opened_path): bool {
 		return parent::stream_open($path, $mode, $options, $opened_path);
 	}
 
 	/**
 	 * Wrap a stream from libsmbclient-php into a regular php stream
 	 *
-	 * @param \Icewind\SMB\NativeState $state
+	 * @param NativeState $state
 	 * @param resource $smbStream
 	 * @param string $mode
 	 * @param string $url
 	 * @return resource
 	 */
-	public static function wrap($state, $smbStream, $mode, $url) {
-		stream_wrapper_register('nativesmb', NativeWriteStream::class);
-		$context = stream_context_create([
-			'nativesmb' => [
-				'state'  => $state,
-				'handle' => $smbStream,
-				'url'    => $url
-			]
-		]);
-		$fh = fopen('nativesmb://', $mode, false, $context);
-		stream_wrapper_unregister('nativesmb');
-		return $fh;
+	public static function wrap(NativeState $state, $smbStream, string $mode, string $url) {
+		return parent::wrapClass($state, $smbStream, $mode, $url, NativeWriteStream::class);
 	}
 
 	public function stream_seek($offset, $whence = SEEK_SET) {
 		$this->flushWrite();
 		$result = parent::stream_seek($offset, $whence);
 		if ($result) {
-			$this->pos = parent::stream_tell();
+			$pos = parent::stream_tell();
+			if ($pos === false) {
+				return false;
+			}
+			$this->pos = $pos;
 		}
 		return $result;
 	}
 
-	private function flushWrite() {
-		rewind($this->writeBuffer);
-		$this->state->write($this->handle, stream_get_contents($this->writeBuffer), $this->url);
-		$this->writeBuffer = fopen('php://memory', 'r+');
-		$this->bufferSize = 0;
+	private function flushWrite(): void {
+		parent::stream_write($this->writeBuffer->flush());
 	}
 
 	public function stream_write($data) {
-		$written = fwrite($this->writeBuffer, $data);
-		$this->bufferSize += $written;
+		$written = $this->writeBuffer->push($data);
 		$this->pos += $written;
 
-		if ($this->bufferSize >= self::CHUNK_SIZE) {
+		if ($this->writeBuffer->remaining() >= self::CHUNK_SIZE) {
 			$this->flushWrite();
 		}
 

apps/files_external/3rdparty/icewind/smb/src/Options.php

@@ -25,11 +25,32 @@ class Options implements IOptions {
 	/** @var int */
 	private $timeout = 20;
 
-	public function getTimeout() {
+	/** @var string|null */
+	private $minProtocol;
+	/** @var string|null */
+	private $maxProtocol;
+
+	public function getTimeout(): int {
 		return $this->timeout;
 	}
 
-	public function setTimeout($timeout) {
+	public function setTimeout(int $timeout): void {
 		$this->timeout = $timeout;
 	}
+
+	public function getMinProtocol(): ?string {
+		return $this->minProtocol;
+	}
+
+	public function setMinProtocol(?string $minProtocol): void {
+		$this->minProtocol = $minProtocol;
+	}
+
+	public function getMaxProtocol(): ?string {
+		return $this->maxProtocol;
+	}
+
+	public function setMaxProtocol(?string $maxProtocol): void {
+		$this->maxProtocol = $maxProtocol;
+	}
 }

apps/files_external/3rdparty/icewind/smb/src/ServerFactory.php

@@ -31,7 +31,7 @@ class ServerFactory {
 		Server::class
 	];
 
-	/** @var System */
+	/** @var ISystem */
 	private $system;
 
 	/** @var IOptions */
@@ -68,12 +68,12 @@ class ServerFactory {
 
 
 	/**
-	 * @param $host
+	 * @param string $host
 	 * @param IAuth $credentials
 	 * @return IServer
 	 * @throws DependencyException
 	 */
-	public function createServer($host, IAuth $credentials) {
+	public function createServer(string $host, IAuth $credentials): IServer {
 		foreach (self::BACKENDS as $backend) {
 			if (call_user_func("$backend::available", $this->system)) {
 				return new $backend($host, $credentials, $this->system, $this->timeZoneProvider, $this->options);

apps/files_external/3rdparty/icewind/smb/src/StringBuffer.php

@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2021 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\SMB;
+
+class StringBuffer {
+	/** @var string */
+	private $buffer = "";
+	/** @var int */
+	private $pos = 0;
+
+	public function clear(): void {
+		$this->buffer = "";
+		$this->pos = 0;
+	}
+
+	public function push(string $data): int {
+		$this->buffer = $this->flush() . $data;
+		return strlen($data);
+	}
+
+	public function remaining(): int {
+		return strlen($this->buffer) - $this->pos;
+	}
+
+	public function read(int $count): string {
+		$chunk = substr($this->buffer, $this->pos, $this->pos + $count);
+		$this->pos += strlen($chunk);
+		return $chunk;
+	}
+
+	public function flush(): string {
+		if ($this->pos === 0) {
+			$remaining = $this->buffer;
+		} else {
+			$remaining = substr($this->buffer, $this->pos);
+		}
+
+		$this->clear();
+
+		return $remaining;
+	}
+}

apps/files_external/3rdparty/icewind/smb/src/System.php

@@ -10,7 +10,7 @@ namespace Icewind\SMB;
 use Icewind\SMB\Exception\Exception;
 
 class System implements ISystem {
-	/** @var (string|bool)[] */
+	/** @var (string|null)[] */
 	private $paths = [];
 
 	/**
@@ -20,7 +20,7 @@ class System implements ISystem {
 	 * @return string
 	 * @throws Exception
 	 */
-	public function getFD($num) {
+	public function getFD(int $num): string {
 		$folders = [
 			'/proc/self/fd',
 			'/dev/fd'
@@ -33,36 +33,36 @@ class System implements ISystem {
 		throw new Exception('Cant find file descriptor path');
 	}
 
-	public function getSmbclientPath() {
+	public function getSmbclientPath(): ?string {
 		return $this->getBinaryPath('smbclient');
 	}
 
-	public function getNetPath() {
+	public function getNetPath(): ?string {
 		return $this->getBinaryPath('net');
 	}
 
-	public function getSmbcAclsPath() {
+	public function getSmbcAclsPath(): ?string {
 		return $this->getBinaryPath('smbcacls');
 	}
 
-	public function getStdBufPath() {
+	public function getStdBufPath(): ?string {
 		return $this->getBinaryPath('stdbuf');
 	}
 
-	public function getDatePath() {
+	public function getDatePath(): ?string {
 		return $this->getBinaryPath('date');
 	}
 
-	public function libSmbclientAvailable() {
+	public function libSmbclientAvailable(): bool {
 		return function_exists('smbclient_state_new');
 	}
 
-	protected function getBinaryPath($binary) {
+	protected function getBinaryPath(string $binary): ?string {
 		if (!isset($this->paths[$binary])) {
 			$result = null;
 			$output = [];
 			exec("which $binary 2>&1", $output, $result);
-			$this->paths[$binary] = $result === 0 ? trim(implode('', $output)) : false;
+			$this->paths[$binary] = $result === 0 ? trim(implode('', $output)) : null;
 		}
 		return $this->paths[$binary];
 	}

apps/files_external/3rdparty/icewind/smb/src/TimeZoneProvider.php

@@ -25,7 +25,7 @@ class TimeZoneProvider implements ITimeZoneProvider {
 		$this->system = $system;
 	}
 
-	public function get($host) {
+	public function get(string $host): string {
 		if (!isset($this->timeZones[$host])) {
 			$timeZone = null;
 			$net = $this->system->getNetPath();

apps/files_external/3rdparty/icewind/smb/src/Wrapped/Connection.php

@@ -7,9 +7,11 @@
 
 namespace Icewind\SMB\Wrapped;
 
+use Icewind\SMB\Exception\AccessDeniedException;
 use Icewind\SMB\Exception\AuthenticationException;
 use Icewind\SMB\Exception\ConnectException;
 use Icewind\SMB\Exception\ConnectionException;
+use Icewind\SMB\Exception\ConnectionRefusedException;
 use Icewind\SMB\Exception\InvalidHostException;
 use Icewind\SMB\Exception\NoLoginServerException;
 
@@ -20,7 +22,12 @@ class Connection extends RawConnection {
 	/** @var Parser */
 	private $parser;
 
-	public function __construct($command, Parser $parser, $env = []) {
+	/**
+	 * @param string $command
+	 * @param Parser $parser
+	 * @param array<string, string> $env
+	 */
+	public function __construct(string $command, Parser $parser, array $env = []) {
 		parent::__construct($command, $env);
 		$this->parser = $parser;
 	}
@@ -30,39 +37,48 @@ class Connection extends RawConnection {
 	 *
 	 * @param string $input
 	 */
-	public function write($input) {
-		parent::write($input . PHP_EOL);
+	public function write(string $input) {
+		return parent::write($input . PHP_EOL);
 	}
 
 	/**
 	 * @throws ConnectException
 	 */
-	public function clearTillPrompt() {
+	public function clearTillPrompt(): void {
 		$this->write('');
 		do {
 			$promptLine = $this->readLine();
+			if ($promptLine === false) {
+				break;
+			}
 			$this->parser->checkConnectionError($promptLine);
 		} while (!$this->isPrompt($promptLine));
-		$this->write('');
+		if ($this->write('') === false) {
+			throw new ConnectionRefusedException();
+		}
 		$this->readLine();
 	}
 
 	/**
 	 * get all unprocessed output from smbclient until the next prompt
 	 *
-	 * @param callable $callback (optional) callback to call for every line read
+	 * @param (callable(string):bool)|null $callback (optional) callback to call for every line read
 	 * @return string[]
 	 * @throws AuthenticationException
 	 * @throws ConnectException
 	 * @throws ConnectionException
 	 * @throws InvalidHostException
 	 * @throws NoLoginServerException
+	 * @throws AccessDeniedException
 	 */
-	public function read(callable $callback = null) {
+	public function read(callable $callback = null): array {
 		if (!$this->isValid()) {
 			throw new ConnectionException('Connection not valid');
 		}
 		$promptLine = $this->readLine(); //first line is prompt
+		if ($promptLine === false) {
+			$this->unknownError($promptLine);
+		}
 		$this->parser->checkConnectionError($promptLine);
 
 		$output = [];
@@ -74,7 +90,7 @@ class Connection extends RawConnection {
 		if ($line === false) {
 			$this->unknownError($promptLine);
 		}
-		while (!$this->isPrompt($line)) { //next prompt functions as delimiter
+		while ($line !== false && !$this->isPrompt($line)) { //next prompt functions as delimiter
 			if (is_callable($callback)) {
 				$result = $callback($line);
 				if ($result === false) { // allow the callback to close the connection for infinite running commands
@@ -82,26 +98,21 @@ class Connection extends RawConnection {
 					break;
 				}
 			} else {
-				$output[] .= $line;
+				$output[] = $line;
 			}
 			$line = $this->readLine();
 		}
 		return $output;
 	}
 
-	/**
-	 * Check
-	 *
-	 * @param $line
-	 * @return bool
-	 */
-	private function isPrompt($line) {
-		return mb_substr($line, 0, self::DELIMITER_LENGTH) === self::DELIMITER || $line === false;
+	private function isPrompt(string $line): bool {
+		return mb_substr($line, 0, self::DELIMITER_LENGTH) === self::DELIMITER;
 	}
 
 	/**
-	 * @param string $promptLine (optional) prompt line that might contain some info about the error
+	 * @param string|bool $promptLine (optional) prompt line that might contain some info about the error
 	 * @throws ConnectException
+	 * @return no-return
 	 */
 	private function unknownError($promptLine = '') {
 		if ($promptLine) { //maybe we have some error we missed on the previous line
@@ -116,7 +127,7 @@ class Connection extends RawConnection {
 		}
 	}
 
-	public function close($terminate = true) {
+	public function close(bool $terminate = true): void {
 		if (get_resource_type($this->getInputStream()) === 'stream') {
 			// ignore any errors while trying to send the close command, the process might already be dead
 			@$this->write('close' . PHP_EOL);

apps/files_external/3rdparty/icewind/smb/src/Wrapped/FileInfo.php

@@ -11,34 +11,17 @@ use Icewind\SMB\ACL;
 use Icewind\SMB\IFileInfo;
 
 class FileInfo implements IFileInfo {
-	/**
-	 * @var string
-	 */
+	/** @var string */
 	protected $path;
-
-	/**
-	 * @var string
-	 */
+	/** @var string */
 	protected $name;
-
-	/**
-	 * @var int
-	 */
+	/** @var int */
 	protected $size;
-
-	/**
-	 * @var int
-	 */
+	/** @var int */
 	protected $time;
-
-	/**
-	 * @var int
-	 */
+	/** @var int */
 	protected $mode;
-
-	/**
-	 * @var callable
-	 */
+	/** @var callable(): ACL[] */
 	protected $aclCallback;
 
 	/**
@@ -47,9 +30,9 @@ class FileInfo implements IFileInfo {
 	 * @param int $size
 	 * @param int $time
 	 * @param int $mode
-	 * @param callable $aclCallback
+	 * @param callable(): ACL[] $aclCallback
 	 */
-	public function __construct($path, $name, $size, $time, $mode, callable $aclCallback) {
+	public function __construct(string $path, string $name, int $size, int $time, int $mode, callable $aclCallback) {
 		$this->path = $path;
 		$this->name = $name;
 		$this->size = $size;
@@ -61,63 +44,39 @@ class FileInfo implements IFileInfo {
 	/**
 	 * @return string
 	 */
-	public function getPath() {
+	public function getPath(): string {
 		return $this->path;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getName() {
+	public function getName(): string {
 		return $this->name;
 	}
 
-	/**
-	 * @return int
-	 */
-	public function getSize() {
+	public function getSize(): int {
 		return $this->size;
 	}
 
-	/**
-	 * @return int
-	 */
-	public function getMTime() {
+	public function getMTime(): int {
 		return $this->time;
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isDirectory() {
+	public function isDirectory(): bool {
 		return (bool)($this->mode & IFileInfo::MODE_DIRECTORY);
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isReadOnly() {
+	public function isReadOnly(): bool {
 		return (bool)($this->mode & IFileInfo::MODE_READONLY);
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isHidden() {
+	public function isHidden(): bool {
 		return (bool)($this->mode & IFileInfo::MODE_HIDDEN);
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isSystem() {
+	public function isSystem(): bool {
 		return (bool)($this->mode & IFileInfo::MODE_SYSTEM);
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isArchived() {
+	public function isArchived(): bool {
 		return (bool)($this->mode & IFileInfo::MODE_ARCHIVE);
 	}
 

apps/files_external/3rdparty/icewind/smb/src/Wrapped/NotifyHandler.php

@@ -14,16 +14,13 @@ use Icewind\SMB\Exception\RevisionMismatchException;
 use Icewind\SMB\INotifyHandler;
 
 class NotifyHandler implements INotifyHandler {
-	/**
-	 * @var Connection
-	 */
+	/** @var Connection */
 	private $connection;
 
-	/**
-	 * @var string
-	 */
+	/** @var string */
 	private $path;
 
+	/** @var bool */
 	private $listening = true;
 
 	// see error.h
@@ -35,7 +32,7 @@ class NotifyHandler implements INotifyHandler {
 	 * @param Connection $connection
 	 * @param string $path
 	 */
-	public function __construct(Connection $connection, $path) {
+	public function __construct(Connection $connection, string $path) {
 		$this->connection = $connection;
 		$this->path = $path;
 	}
@@ -45,17 +42,17 @@ class NotifyHandler implements INotifyHandler {
 	 *
 	 * @return Change[]
 	 */
-	public function getChanges() {
+	public function getChanges(): array {
 		if (!$this->listening) {
 			return [];
 		}
-		stream_set_blocking($this->connection->getOutputStream(), 0);
+		stream_set_blocking($this->connection->getOutputStream(), false);
 		$lines = [];
 		while (($line = $this->connection->readLine())) {
 			$this->checkForError($line);
 			$lines[] = $line;
 		}
-		stream_set_blocking($this->connection->getOutputStream(), 1);
+		stream_set_blocking($this->connection->getOutputStream(), true);
 		return array_values(array_filter(array_map([$this, 'parseChangeLine'], $lines)));
 	}
 
@@ -64,21 +61,24 @@ class NotifyHandler implements INotifyHandler {
 	 *
 	 * Note that this is a blocking process and will cause the process to block forever if not explicitly terminated
 	 *
-	 * @param callable $callback
+	 * @param callable(Change):?bool $callback
 	 */
-	public function listen($callback) {
+	public function listen(callable $callback): void {
 		if ($this->listening) {
-			$this->connection->read(function ($line) use ($callback) {
+			$this->connection->read(function (string $line) use ($callback): bool {
 				$this->checkForError($line);
 				$change = $this->parseChangeLine($line);
 				if ($change) {
-					return $callback($change);
+					$result = $callback($change);
+					return $result === false ? false : true;
+				} else {
+					return true;
 				}
 			});
 		}
 	}
 
-	private function parseChangeLine($line) {
+	private function parseChangeLine(string $line): ?Change {
 		$code = (int)substr($line, 0, 4);
 		if ($code === 0) {
 			return null;
@@ -91,14 +91,14 @@ class NotifyHandler implements INotifyHandler {
 		}
 	}
 
-	private function checkForError($line) {
+	private function checkForError(string $line): void {
 		if (substr($line, 0, 16) === 'notify returned ') {
 			$error = substr($line, 16);
 			throw Exception::fromMap(array_merge(self::EXCEPTION_MAP, Parser::EXCEPTION_MAP), $error, 'Notify is not supported with the used smb version');
 		}
 	}
 
-	public function stop() {
+	public function stop(): void {
 		$this->listening = false;
 		$this->connection->close();
 	}

apps/files_external/3rdparty/icewind/smb/src/Wrapped/Parser.php

@@ -7,6 +7,7 @@
 
 namespace Icewind\SMB\Wrapped;
 
+use Icewind\SMB\ACL;
 use Icewind\SMB\Exception\AccessDeniedException;
 use Icewind\SMB\Exception\AlreadyExistsException;
 use Icewind\SMB\Exception\AuthenticationException;
@@ -28,11 +29,6 @@ class Parser {
 	 */
 	protected $timeZone;
 
-	/**
-	 * @var string
-	 */
-	private $host;
-
 	// see error.h
 	const EXCEPTION_MAP = [
 		ErrorCodes::LogonFailure      => AuthenticationException::class,
@@ -60,21 +56,29 @@ class Parser {
 	/**
 	 * @param string $timeZone
 	 */
-	public function __construct($timeZone) {
+	public function __construct(string $timeZone) {
 		$this->timeZone = $timeZone;
 	}
 
-	private function getErrorCode($line) {
+	private function getErrorCode(string $line): ?string {
 		$parts = explode(' ', $line);
 		foreach ($parts as $part) {
 			if (substr($part, 0, 9) === 'NT_STATUS') {
 				return $part;
 			}
 		}
-		return false;
+		return null;
 	}
 
-	public function checkForError($output, $path) {
+	/**
+	 * @param string[] $output
+	 * @param string $path
+	 * @return no-return
+	 * @throws Exception
+	 * @throws InvalidResourceException
+	 * @throws NotFoundException
+	 */
+	public function checkForError(array $output, string $path): void {
 		if (strpos($output[0], 'does not exist')) {
 			throw new NotFoundException($path);
 		}
@@ -91,13 +95,13 @@ class Parser {
 	/**
 	 * check if the first line holds a connection failure
 	 *
-	 * @param $line
+	 * @param string $line
 	 * @throws AuthenticationException
 	 * @throws InvalidHostException
 	 * @throws NoLoginServerException
 	 * @throws AccessDeniedException
 	 */
-	public function checkConnectionError($line) {
+	public function checkConnectionError(string $line): void {
 		$line = rtrim($line, ')');
 		if (substr($line, -23) === ErrorCodes::LogonFailure) {
 			throw new AuthenticationException('Invalid login');
@@ -119,7 +123,7 @@ class Parser {
 		}
 	}
 
-	public function parseMode($mode) {
+	public function parseMode(string $mode): int {
 		$result = 0;
 		foreach (self::MODE_STRINGS as $char => $val) {
 			if (strpos($mode, $char) !== false) {
@@ -129,7 +133,12 @@ class Parser {
 		return $result;
 	}
 
-	public function parseStat($output) {
+	/**
+	 * @param string[] $output
+	 * @return array{"mtime": int, "mode": int, "size": int}
+	 * @throws Exception
+	 */
+	public function parseStat(array $output): array {
 		$data = [];
 		foreach ($output as $line) {
 			// A line = explode statement may not fill all array elements
@@ -143,14 +152,24 @@ class Parser {
 				$data[$name] = $value;
 			}
 		}
+		$attributeStart = strpos($data['attributes'], '(');
+		if ($attributeStart === false) {
+			throw new Exception("Malformed state response from server");
+		}
 		return [
 			'mtime' => strtotime($data['write_time']),
-			'mode'  => hexdec(substr($data['attributes'], strpos($data['attributes'], '(') + 1, -1)),
+			'mode'  => hexdec(substr($data['attributes'], $attributeStart + 1, -1)),
 			'size'  => isset($data['stream']) ? (int)(explode(' ', $data['stream'])[1]) : 0
 		];
 	}
 
-	public function parseDir($output, $basePath, callable $aclCallback) {
+	/**
+	 * @param string[] $output
+	 * @param string $basePath
+	 * @param callable(string):ACL[] $aclCallback
+	 * @return FileInfo[]
+	 */
+	public function parseDir(array $output, string $basePath, callable $aclCallback): array {
 		//last line is used space
 		array_pop($output);
 		$regex = '/^\s*(.*?)\s\s\s\s+(?:([NDHARS]*)\s+)?([0-9]+)\s+(.*)$/';
@@ -163,7 +182,7 @@ class Parser {
 					$mode = $this->parseMode($mode);
 					$time = strtotime($time . ' ' . $this->timeZone);
 					$path = $basePath . '/' . $name;
-					$content[] = new FileInfo($path, $name, $size, $time, $mode, function () use ($aclCallback, $path) {
+					$content[] = new FileInfo($path, $name, (int)$size, $time, $mode, function () use ($aclCallback, $path): array {
 						return $aclCallback($path);
 					});
 				}
@@ -172,7 +191,11 @@ class Parser {
 		return $content;
 	}
 
-	public function parseListShares($output) {
+	/**
+	 * @param string[] $output
+	 * @return array<string, string>
+	 */
+	public function parseListShares(array $output): array {
 		$shareNames = [];
 		foreach ($output as $line) {
 			if (strpos($line, '|')) {
@@ -188,4 +211,67 @@ class Parser {
 		}
 		return $shareNames;
 	}
+
+	/**
+	 * @param string[] $rawAcls
+	 * @return ACL[]
+	 */
+	public function parseACLs(array $rawAcls): array {
+		$acls = [];
+		foreach ($rawAcls as $acl) {
+			if (strpos($acl, ':') === false) {
+				continue;
+			}
+			[$type, $acl] = explode(':', $acl, 2);
+			if ($type !== 'ACL') {
+				continue;
+			}
+			[$user, $permissions] = explode(':', $acl, 2);
+			[$type, $flags, $mask] = explode('/', $permissions);
+
+			$type = $type === 'ALLOWED' ? ACL::TYPE_ALLOW : ACL::TYPE_DENY;
+
+			$flagsInt = 0;
+			foreach (explode('|', $flags) as $flagString) {
+				if ($flagString === 'OI') {
+					$flagsInt += ACL::FLAG_OBJECT_INHERIT;
+				} elseif ($flagString === 'CI') {
+					$flagsInt += ACL::FLAG_CONTAINER_INHERIT;
+				}
+			}
+
+			if (substr($mask, 0, 2) === '0x') {
+				$maskInt = hexdec($mask);
+			} else {
+				$maskInt = 0;
+				foreach (explode('|', $mask) as $maskString) {
+					if ($maskString === 'R') {
+						$maskInt += ACL::MASK_READ;
+					} elseif ($maskString === 'W') {
+						$maskInt += ACL::MASK_WRITE;
+					} elseif ($maskString === 'X') {
+						$maskInt += ACL::MASK_EXECUTE;
+					} elseif ($maskString === 'D') {
+						$maskInt += ACL::MASK_DELETE;
+					} elseif ($maskString === 'READ') {
+						$maskInt += ACL::MASK_READ + ACL::MASK_EXECUTE;
+					} elseif ($maskString === 'CHANGE') {
+						$maskInt += ACL::MASK_READ + ACL::MASK_EXECUTE + ACL::MASK_WRITE + ACL::MASK_DELETE;
+					} elseif ($maskString === 'FULL') {
+						$maskInt += ACL::MASK_READ + ACL::MASK_EXECUTE + ACL::MASK_WRITE + ACL::MASK_DELETE;
+					}
+				}
+			}
+
+			if (isset($acls[$user])) {
+				$existing = $acls[$user];
+				$maskInt += $existing->getMask();
+			}
+			$acls[$user] = new ACL($type, $flagsInt, $maskInt);
+		}
+
+		ksort($acls);
+
+		return $acls;
+	}
 }

apps/files_external/3rdparty/icewind/smb/src/Wrapped/RawConnection.php

@@ -30,10 +30,10 @@ class RawConnection {
 	 * $pipes[4] holds the stream for writing files
 	 * $pipes[5] holds the stream for reading files
 	 */
-	private $pipes;
+	private $pipes = [];
 
 	/**
-	 * @var resource $process
+	 * @var resource|null $process
 	 */
 	private $process;
 
@@ -42,17 +42,20 @@ class RawConnection {
 	 */
 	private $authStream = null;
 
-	private $connected = false;
-
-	public function __construct($command, array $env = []) {
+	/**
+	 * @param string $command
+	 * @param array<string, string> $env
+	 */
+	public function __construct(string $command, array $env = []) {
 		$this->command = $command;
 		$this->env = $env;
 	}
 
 	/**
 	 * @throws ConnectException
+	 * @psalm-assert resource $this->process
 	 */
-	public function connect() {
+	public function connect(): void {
 		if (is_null($this->getAuthStream())) {
 			throw new ConnectException('Authentication not set before connecting');
 		}
@@ -77,18 +80,18 @@ class RawConnection {
 		if (!$this->isValid()) {
 			throw new ConnectionException();
 		}
-		$this->connected = true;
 	}
 
 	/**
 	 * check if the connection is still active
 	 *
 	 * @return bool
+	 * @psalm-assert-if-true resource $this->process
 	 */
-	public function isValid() {
+	public function isValid(): bool {
 		if (is_resource($this->process)) {
 			$status = proc_get_status($this->process);
-			return $status['running'];
+			return (bool)$status['running'];
 		} else {
 			return false;
 		}
@@ -98,10 +101,12 @@ class RawConnection {
 	 * send input to the process
 	 *
 	 * @param string $input
+	 * @return int|bool
 	 */
-	public function write($input) {
-		fwrite($this->getInputStream(), $input);
+	public function write(string $input) {
+		$result = @fwrite($this->getInputStream(), $input);
 		fflush($this->getInputStream());
+		return $result;
 	}
 
 	/**
@@ -116,18 +121,19 @@ class RawConnection {
 	/**
 	 * read a line of output
 	 *
-	 * @return string
+	 * @return string|false
 	 */
 	public function readError() {
-		return trim(stream_get_line($this->getErrorStream(), 4086));
+		$line = stream_get_line($this->getErrorStream(), 4086);
+		return $line !== false ? trim($line) : false;
 	}
 
 	/**
 	 * get all output until the process closes
 	 *
-	 * @return array
+	 * @return string[]
 	 */
-	public function readAll() {
+	public function readAll(): array {
 		$output = [];
 		while ($line = $this->readLine()) {
 			$output[] = $line;
@@ -135,40 +141,67 @@ class RawConnection {
 		return $output;
 	}
 
+	/**
+	 * @return resource
+	 */
 	public function getInputStream() {
 		return $this->pipes[0];
 	}
 
+	/**
+	 * @return resource
+	 */
 	public function getOutputStream() {
 		return $this->pipes[1];
 	}
 
+	/**
+	 * @return resource
+	 */
 	public function getErrorStream() {
 		return $this->pipes[2];
 	}
 
+	/**
+	 * @return resource|null
+	 */
 	public function getAuthStream() {
 		return $this->authStream;
 	}
 
+	/**
+	 * @return resource
+	 */
 	public function getFileInputStream() {
 		return $this->pipes[4];
 	}
 
+	/**
+	 * @return resource
+	 */
 	public function getFileOutputStream() {
 		return $this->pipes[5];
 	}
 
-	public function writeAuthentication($user, $password) {
-		$auth = ($password === false)
+	/**
+	 * @param string|null $user
+	 * @param string|null $password
+	 * @psalm-assert resource $this->authStream
+	 */
+	public function writeAuthentication(?string $user, ?string $password): void {
+		$auth = ($password === null)
 			? "username=$user"
 			: "username=$user\npassword=$password\n";
 
 		$this->authStream = fopen('php://temp', 'w+');
-		fwrite($this->getAuthStream(), $auth);
+		fwrite($this->authStream, $auth);
 	}
 
-	public function close($terminate = true) {
+	/**
+	 * @param bool $terminate
+	 * @psalm-assert null $this->process
+	 */
+	public function close(bool $terminate = true): void {
 		if (!is_resource($this->process)) {
 			return;
 		}
@@ -176,9 +209,10 @@ class RawConnection {
 			proc_terminate($this->process);
 		}
 		proc_close($this->process);
+		$this->process = null;
 	}
 
-	public function reconnect() {
+	public function reconnect(): void {
 		$this->close();
 		$this->connect();
 	}

apps/files_external/3rdparty/icewind/smb/src/Wrapped/Server.php

@@ -11,6 +11,8 @@ use Icewind\SMB\AbstractServer;
 use Icewind\SMB\Exception\AuthenticationException;
 use Icewind\SMB\Exception\ConnectException;
 use Icewind\SMB\Exception\ConnectionException;
+use Icewind\SMB\Exception\ConnectionRefusedException;
+use Icewind\SMB\Exception\Exception;
 use Icewind\SMB\Exception\InvalidHostException;
 use Icewind\SMB\IShare;
 use Icewind\SMB\ISystem;
@@ -22,11 +24,11 @@ class Server extends AbstractServer {
 	 * @param ISystem $system
 	 * @return bool
 	 */
-	public static function available(ISystem $system) {
-		return $system->getSmbclientPath();
+	public static function available(ISystem $system): bool {
+		return $system->getSmbclientPath() !== null;
 	}
 
-	private function getAuthFileArgument() {
+	private function getAuthFileArgument(): string {
 		if ($this->getAuth()->getUsername()) {
 			return '--authentication-file=' . $this->system->getFD(3);
 		} else {
@@ -41,22 +43,30 @@ class Server extends AbstractServer {
 	 * @throws InvalidHostException
 	 * @throws ConnectException
 	 */
-	public function listShares() {
+	public function listShares(): array {
+		$maxProtocol = $this->options->getMaxProtocol();
+		$minProtocol = $this->options->getMinProtocol();
+		$smbClient = $this->system->getSmbclientPath();
+		if ($smbClient === null) {
+			throw new Exception("Backend not available");
+		}
 		$command = sprintf(
-			'%s %s %s -L %s',
-			$this->system->getSmbclientPath(),
+			'%s %s %s %s %s -L %s',
+			$smbClient,
 			$this->getAuthFileArgument(),
 			$this->getAuth()->getExtraCommandLineArguments(),
+			$maxProtocol ? "--option='client max protocol=" . $maxProtocol . "'" : "",
+			$minProtocol ? "--option='client min protocol=" . $minProtocol . "'" : "",
 			escapeshellarg('//' . $this->getHost())
 		);
 		$connection = new RawConnection($command);
 		$connection->writeAuthentication($this->getAuth()->getUsername(), $this->getAuth()->getPassword());
 		$connection->connect();
 		if (!$connection->isValid()) {
-			throw new ConnectionException($connection->readLine());
+			throw new ConnectionException((string)$connection->readLine());
 		}
 
-		$parser = new Parser($this->timezoneProvider);
+		$parser = new Parser($this->timezoneProvider->get($this->host));
 
 		$output = $connection->readAll();
 		if (isset($output[0])) {
@@ -71,6 +81,9 @@ class Server extends AbstractServer {
 		if (isset($output[0])) {
 			$parser->checkConnectionError($output[0]);
 		}
+		if (count($output) === 0) {
+			throw new ConnectionRefusedException();
+		}
 
 		$shareNames = $parser->parseListShares($output);
 
@@ -85,7 +98,7 @@ class Server extends AbstractServer {
 	 * @param string $name
 	 * @return IShare
 	 */
-	public function getShare($name) {
+	public function getShare(string $name): IShare {
 		return new Share($this, $name, $this->system);
 	}
 }

apps/files_external/3rdparty/icewind/smb/src/Wrapped/Share.php

@@ -9,9 +9,14 @@ namespace Icewind\SMB\Wrapped;
 
 use Icewind\SMB\AbstractShare;
 use Icewind\SMB\ACL;
+use Icewind\SMB\Exception\AlreadyExistsException;
+use Icewind\SMB\Exception\AuthenticationException;
+use Icewind\SMB\Exception\ConnectException;
 use Icewind\SMB\Exception\ConnectionException;
 use Icewind\SMB\Exception\DependencyException;
+use Icewind\SMB\Exception\Exception;
 use Icewind\SMB\Exception\FileInUseException;
+use Icewind\SMB\Exception\InvalidHostException;
 use Icewind\SMB\Exception\InvalidTypeException;
 use Icewind\SMB\Exception\NotFoundException;
 use Icewind\SMB\Exception\InvalidRequestException;
@@ -35,9 +40,9 @@ class Share extends AbstractShare {
 	private $name;
 
 	/**
-	 * @var Connection $connection
+	 * @var Connection|null $connection
 	 */
-	public $connection;
+	public $connection = null;
 
 	/**
 	 * @var Parser
@@ -63,7 +68,7 @@ class Share extends AbstractShare {
 	 * @param string $name
 	 * @param ISystem $system
 	 */
-	public function __construct(IServer $server, $name, ISystem $system) {
+	public function __construct(IServer $server, string $name, ISystem $system) {
 		parent::__construct();
 		$this->server = $server;
 		$this->name = $name;
@@ -71,7 +76,7 @@ class Share extends AbstractShare {
 		$this->parser = new Parser($server->getTimeZone());
 	}
 
-	private function getAuthFileArgument() {
+	private function getAuthFileArgument(): string {
 		if ($this->server->getAuth()->getUsername()) {
 			return '--authentication-file=' . $this->system->getFD(3);
 		} else {
@@ -79,22 +84,31 @@ class Share extends AbstractShare {
 		}
 	}
 
-	protected function getConnection() {
+	protected function getConnection(): Connection {
+		$maxProtocol = $this->server->getOptions()->getMaxProtocol();
+		$minProtocol = $this->server->getOptions()->getMinProtocol();
+		$smbClient = $this->system->getSmbclientPath();
+		$stdBuf = $this->system->getStdBufPath();
+		if ($smbClient === null) {
+			throw new Exception("Backend not available");
+		}
 		$command = sprintf(
-			'%s %s%s -t %s %s %s %s',
+			'%s %s%s -t %s %s %s %s %s %s',
 			self::EXEC_CMD,
-			$this->system->getStdBufPath() ? $this->system->getStdBufPath() . ' -o0 ' : '',
-			$this->system->getSmbclientPath(),
+			$stdBuf ? $stdBuf . ' -o0 ' : '',
+			$smbClient,
 			$this->server->getOptions()->getTimeout(),
 			$this->getAuthFileArgument(),
 			$this->server->getAuth()->getExtraCommandLineArguments(),
+			$maxProtocol ? "--option='client max protocol=" . $maxProtocol . "'" : "",
+			$minProtocol ? "--option='client min protocol=" . $minProtocol . "'" : "",
 			escapeshellarg('//' . $this->server->getHost() . '/' . $this->name)
 		);
 		$connection = new Connection($command, $this->parser);
 		$connection->writeAuthentication($this->server->getAuth()->getUsername(), $this->server->getAuth()->getPassword());
 		$connection->connect();
 		if (!$connection->isValid()) {
-			throw new ConnectionException($connection->readLine());
+			throw new ConnectionException((string)$connection->readLine());
 		}
 		// some versions of smbclient add a help message in first of the first prompt
 		$connection->clearTillPrompt();
@@ -102,34 +116,46 @@ class Share extends AbstractShare {
 	}
 
 	/**
-	 * @throws \Icewind\SMB\Exception\ConnectionException
-	 * @throws \Icewind\SMB\Exception\AuthenticationException
-	 * @throws \Icewind\SMB\Exception\InvalidHostException
+	 * @throws ConnectionException
+	 * @throws AuthenticationException
+	 * @throws InvalidHostException
+	 * @psalm-assert Connection $this->connection
 	 */
-	protected function connect() {
+	protected function connect(): Connection {
 		if ($this->connection and $this->connection->isValid()) {
-			return;
+			return $this->connection;
 		}
 		$this->connection = $this->getConnection();
+		return $this->connection;
 	}
 
-	protected function reconnect() {
+	/**
+	 * @throws ConnectionException
+	 * @throws AuthenticationException
+	 * @throws InvalidHostException
+	 * @psalm-assert Connection $this->connection
+	 */
+	protected function reconnect(): void {
+		if ($this->connection === null) {
+			$this->connect();
+		} else {
 			$this->connection->reconnect();
 			if (!$this->connection->isValid()) {
 				throw new ConnectionException();
 			}
 		}
+	}
 
 	/**
 	 * Get the name of the share
 	 *
 	 * @return string
 	 */
-	public function getName() {
+	public function getName(): string {
 		return $this->name;
 	}
 
-	protected function simpleCommand($command, $path) {
+	protected function simpleCommand(string $command, string $path): bool {
 		$escapedPath = $this->escapePath($path);
 		$cmd = $command . ' ' . $escapedPath;
 		$output = $this->execute($cmd);
@@ -139,13 +165,13 @@ class Share extends AbstractShare {
 	/**
 	 * List the content of a remote folder
 	 *
-	 * @param $path
-	 * @return \Icewind\SMB\IFileInfo[]
+	 * @param string $path
+	 * @return IFileInfo[]
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function dir($path) {
+	public function dir(string $path): array {
 		$escapedPath = $this->escapePath($path);
 		$output = $this->execute('cd ' . $escapedPath);
 		//check output for errors
@@ -154,16 +180,16 @@ class Share extends AbstractShare {
 
 		$this->execute('cd /');
 
-		return $this->parser->parseDir($output, $path, function ($path) {
+		return $this->parser->parseDir($output, $path, function (string $path) {
 			return $this->getAcls($path);
 		});
 	}
 
 	/**
 	 * @param string $path
-	 * @return \Icewind\SMB\IFileInfo
+	 * @return IFileInfo
 	 */
-	public function stat($path) {
+	public function stat(string $path): IFileInfo {
 		// some windows server setups don't seem to like the allinfo command
 		// use the dir command instead to get the file info where possible
 		if ($path !== "" && $path !== "/") {
@@ -200,10 +226,10 @@ class Share extends AbstractShare {
 	 * @param string $path
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
+	 * @throws NotFoundException
+	 * @throws AlreadyExistsException
 	 */
-	public function mkdir($path) {
+	public function mkdir(string $path): bool {
 		return $this->simpleCommand('mkdir', $path);
 	}
 
@@ -213,10 +239,10 @@ class Share extends AbstractShare {
 	 * @param string $path
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function rmdir($path) {
+	public function rmdir(string $path): bool {
 		return $this->simpleCommand('rmdir', $path);
 	}
 
@@ -230,7 +256,7 @@ class Share extends AbstractShare {
 	 * @throws NotFoundException
 	 * @throws \Exception
 	 */
-	public function del($path, $secondTry = false) {
+	public function del(string $path, bool $secondTry = false): bool {
 		//del return a file not found error when trying to delete a folder
 		//we catch it so we can check if $path doesn't exist or is of invalid type
 		try {
@@ -261,10 +287,10 @@ class Share extends AbstractShare {
 	 * @param string $to
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
+	 * @throws NotFoundException
+	 * @throws AlreadyExistsException
 	 */
-	public function rename($from, $to) {
+	public function rename(string $from, string $to): bool {
 		$path1 = $this->escapePath($from);
 		$path2 = $this->escapePath($to);
 		$output = $this->execute('rename ' . $path1 . ' ' . $path2);
@@ -278,10 +304,10 @@ class Share extends AbstractShare {
 	 * @param string $target remove file
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function put($source, $target) {
+	public function put(string $source, string $target): bool {
 		$path1 = $this->escapeLocalPath($source); //first path is local, needs different escaping
 		$path2 = $this->escapePath($target);
 		$output = $this->execute('put ' . $path1 . ' ' . $path2);
@@ -295,10 +321,10 @@ class Share extends AbstractShare {
 	 * @param string $target local file
 	 * @return bool
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function get($source, $target) {
+	public function get(string $source, string $target): bool {
 		$path1 = $this->escapePath($source);
 		$path2 = $this->escapeLocalPath($target); //second path is local, needs different escaping
 		$output = $this->execute('get ' . $path1 . ' ' . $path2);
@@ -311,10 +337,10 @@ class Share extends AbstractShare {
 	 * @param string $source
 	 * @return resource a read only stream with the contents of the remote file
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function read($source) {
+	public function read(string $source) {
 		$source = $this->escapePath($source);
 		// since returned stream is closed by the caller we need to create a new instance
 		// since we can't re-use the same file descriptor over multiple calls
@@ -333,10 +359,10 @@ class Share extends AbstractShare {
 	 * @param string $target
 	 * @return resource a write only stream to upload a remote file
 	 *
-	 * @throws \Icewind\SMB\Exception\NotFoundException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws NotFoundException
+	 * @throws InvalidTypeException
 	 */
-	public function write($target) {
+	public function write(string $target) {
 		$target = $this->escapePath($target);
 		// since returned stream is closed by the caller we need to create a new instance
 		// since we can't re-use the same file descriptor over multiple calls
@@ -348,9 +374,14 @@ class Share extends AbstractShare {
 
 		// use a close callback to ensure the upload is finished before continuing
 		// this also serves as a way to keep the connection in scope
-		return CallbackWrapper::wrap($fh, null, null, function () use ($connection, $target) {
+		$stream = CallbackWrapper::wrap($fh, null, null, function () use ($connection) {
 			$connection->close(false); // dont terminate, give the upload some time
 		});
+		if (is_resource($stream)) {
+			return $stream;
+		} else {
+			throw new InvalidRequestException($target);
+		}
 	}
 
 	/**
@@ -359,9 +390,9 @@ class Share extends AbstractShare {
 	 *
 	 * @param string $target
 	 *
-	 * @throws \Icewind\SMB\Exception\DependencyException
+	 * @throws DependencyException
 	 */
-	public function append($target) {
+	public function append(string $target) {
 		throw new DependencyException('php-libsmbclient is required for append');
 	}
 
@@ -370,7 +401,7 @@ class Share extends AbstractShare {
 	 * @param int $mode a combination of FileInfo::MODE_READONLY, FileInfo::MODE_ARCHIVE, FileInfo::MODE_SYSTEM and FileInfo::MODE_HIDDEN, FileInfo::NORMAL
 	 * @return mixed
 	 */
-	public function setMode($path, $mode) {
+	public function setMode(string $path, int $mode) {
 		$modeString = '';
 		foreach (self::MODE_MAP as $modeByte => $string) {
 			if ($mode & $modeByte) {
@@ -400,7 +431,7 @@ class Share extends AbstractShare {
 	 * @throws ConnectionException
 	 * @throws DependencyException
 	 */
-	public function notify($path) {
+	public function notify(string $path): INotifyHandler {
 		if (!$this->system->getStdBufPath()) { //stdbuf is required to disable smbclient's output buffering
 			throw new DependencyException('stdbuf is required for usage of the notify command');
 		}
@@ -412,12 +443,11 @@ class Share extends AbstractShare {
 
 	/**
 	 * @param string $command
-	 * @return array
+	 * @return string[]
 	 */
-	protected function execute($command) {
-		$this->connect();
-		$this->connection->write($command . PHP_EOL);
-		return $this->connection->read();
+	protected function execute(string $command): array {
+		$this->connect()->write($command . PHP_EOL);
+		return $this->connect()->read();
 	}
 
 	/**
@@ -427,19 +457,18 @@ class Share extends AbstractShare {
 	 * @param string $path
 	 *
 	 * @return bool
-	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
+	 * @throws AlreadyExistsException
 	 * @throws \Icewind\SMB\Exception\AccessDeniedException
 	 * @throws \Icewind\SMB\Exception\NotEmptyException
-	 * @throws \Icewind\SMB\Exception\InvalidTypeException
+	 * @throws InvalidTypeException
 	 * @throws \Icewind\SMB\Exception\Exception
 	 * @throws NotFoundException
 	 */
-	protected function parseOutput($lines, $path = '') {
+	protected function parseOutput(array $lines, string $path = ''): bool {
 		if (count($lines) === 0) {
 			return true;
 		} else {
 			$this->parser->checkForError($lines, $path);
-			return false;
 		}
 	}
 
@@ -447,7 +476,7 @@ class Share extends AbstractShare {
 	 * @param string $string
 	 * @return string
 	 */
-	protected function escape($string) {
+	protected function escape(string $string): string {
 		return escapeshellarg($string);
 	}
 
@@ -455,7 +484,7 @@ class Share extends AbstractShare {
 	 * @param string $path
 	 * @return string
 	 */
-	protected function escapePath($path) {
+	protected function escapePath(string $path): string {
 		$this->verifyPath($path);
 		if ($path === '/') {
 			$path = '';
@@ -470,12 +499,18 @@ class Share extends AbstractShare {
 	 * @param string $path
 	 * @return string
 	 */
-	protected function escapeLocalPath($path) {
+	protected function escapeLocalPath(string $path): string {
 		$path = str_replace('"', '\"', $path);
 		return '"' . $path . '"';
 	}
 
-	protected function getAcls($path) {
+	/**
+	 * @param string $path
+	 * @return ACL[]
+	 * @throws ConnectionException
+	 * @throws ConnectException
+	 */
+	protected function getAcls(string $path): array {
 		$commandPath = $this->system->getSmbcAclsPath();
 		if (!$commandPath) {
 			return [];
@@ -494,62 +529,11 @@ class Share extends AbstractShare {
 		$connection->writeAuthentication($this->server->getAuth()->getUsername(), $this->server->getAuth()->getPassword());
 		$connection->connect();
 		if (!$connection->isValid()) {
-			throw new ConnectionException($connection->readLine());
+			throw new ConnectionException((string)$connection->readLine());
 		}
 
 		$rawAcls = $connection->readAll();
-
-		$acls = [];
-		foreach ($rawAcls as $acl) {
-			[$type, $acl] = explode(':', $acl, 2);
-			if ($type !== 'ACL') {
-				continue;
-			}
-			[$user, $permissions] = explode(':', $acl, 2);
-			[$type, $flags, $mask] = explode('/', $permissions);
-
-			$type = $type === 'ALLOWED' ? ACL::TYPE_ALLOW : ACL::TYPE_DENY;
-
-			$flagsInt = 0;
-			foreach (explode('|', $flags) as $flagString) {
-				if ($flagString === 'OI') {
-					$flagsInt += ACL::FLAG_OBJECT_INHERIT;
-				} elseif ($flagString === 'CI') {
-					$flagsInt += ACL::FLAG_CONTAINER_INHERIT;
-				}
-			}
-
-			if (substr($mask, 0, 2) === '0x') {
-				$maskInt = hexdec($mask);
-			} else {
-				$maskInt = 0;
-				foreach (explode('|', $mask) as $maskString) {
-					if ($maskString === 'R') {
-						$maskInt += ACL::MASK_READ;
-					} elseif ($maskString === 'W') {
-						$maskInt += ACL::MASK_WRITE;
-					} elseif ($maskString === 'X') {
-						$maskInt += ACL::MASK_EXECUTE;
-					} elseif ($maskString === 'D') {
-						$maskInt += ACL::MASK_DELETE;
-					} elseif ($maskString === 'READ') {
-						$maskInt += ACL::MASK_READ + ACL::MASK_EXECUTE;
-					} elseif ($maskString === 'CHANGE') {
-						$maskInt += ACL::MASK_READ + ACL::MASK_EXECUTE + ACL::MASK_WRITE + ACL::MASK_DELETE;
-					} elseif ($maskString === 'FULL') {
-						$maskInt += ACL::MASK_READ + ACL::MASK_EXECUTE + ACL::MASK_WRITE + ACL::MASK_DELETE;
-					}
-				}
-			}
-
-			if (isset($acls[$user])) {
-				$existing = $acls[$user];
-				$maskInt += $existing->getMask();
-			}
-			$acls[$user] = new ACL($type, $flagsInt, $maskInt);
-		}
-
-		return $acls;
+		return $this->parser->parseACLs($rawAcls);
 	}
 
 	public function getServer(): IServer {

apps/files_external/3rdparty/icewind/streams/.gitignore

@@ -1,3 +1,6 @@
 .idea
 vendor
 composer.lock
+build
+example.php
+*.cache

apps/files_external/3rdparty/icewind/streams/.travis.yml

@@ -1,24 +0,0 @@
-language: php
-php:
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-
-env:
-  global:
-    - CURRENT_DIR=`pwd`
-
-install:
-  - composer install --dev --no-interaction
-
-script:
-  - mkdir -p build/logs
-  - cd tests
-  - phpunit --coverage-clover ../build/logs/clover.xml --configuration phpunit.xml
-
-after_script:
- - cd $CURRENT_DIR
- - php vendor/bin/coveralls -v

apps/files_external/3rdparty/icewind/streams/README.md

@@ -1,8 +1,7 @@
 # Streams #
 
-[![Build Status](https://travis-ci.org/icewind1991/Streams.svg?branch=master)](https://travis-ci.org/icewind1991/Streams)
-[![Coverage Status](https://img.shields.io/coveralls/icewind1991/Streams.svg)](https://coveralls.io/r/icewind1991/Streams?branch=master)
-[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/icewind1991/Streams/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/icewind1991/Streams/?branch=master)
+[![CI](https://github.com/icewind1991/Streams/actions/workflows/ci.yaml/badge.svg)](https://github.com/icewind1991/Streams/actions/workflows/ci.yaml)
+[![codecov](https://codecov.io/gh/icewind1991/Streams/branch/master/graph/badge.svg?token=bfPcAdGAaq)](https://codecov.io/gh/icewind1991/Streams)
 
 Generic stream wrappers for php.
 

apps/files_external/3rdparty/icewind/streams/composer.json

@@ -9,16 +9,21 @@
 		}
 	],
 	"require": {
-		"php": ">=5.3"
+		"php": ">=7.1"
 	},
 	"require-dev": {
-		"satooshi/php-coveralls": "v1.0.0",
-		"phpunit/phpunit": "^4.8"
+		"phpunit/phpunit": "^9",
+		"friendsofphp/php-cs-fixer": "^2",
+		"phpstan/phpstan": "^0.12"
 	},
 	"autoload": {
 		"psr-4": {
-			"Icewind\\Streams\\Tests\\": "tests/",
 			"Icewind\\Streams\\": "src/"
 		}
+	},
+	"autoload-dev": {
+		"psr-4": {
+			"Icewind\\Streams\\Tests\\": "tests/"
+		}
 	}
 }

apps/files_external/3rdparty/icewind/streams/src/CallbackWrapper.php

@@ -25,27 +25,27 @@ namespace Icewind\Streams;
  */
 class CallbackWrapper extends Wrapper {
 	/**
-	 * @var callable
+	 * @var callable|null
 	 */
 	protected $readCallback;
 
 	/**
-	 * @var callable
+	 * @var callable|null
 	 */
 	protected $writeCallback;
 
 	/**
-	 * @var callable
+	 * @var callable|null
 	 */
 	protected $closeCallback;
 
 	/**
-	 * @var callable
+	 * @var callable|null
 	 */
 	protected $readDirCallBack;
 
 	/**
-	 * @var callable
+	 * @var callable|null
 	 */
 	protected $preCloseCallback;
 
@@ -53,30 +53,28 @@ class CallbackWrapper extends Wrapper {
 	 * Wraps a stream with the provided callbacks
 	 *
 	 * @param resource $source
-	 * @param callable $read (optional)
-	 * @param callable $write (optional)
-	 * @param callable $close (optional)
-	 * @param callable $readDir (optional)
-	 * @return resource
+	 * @param callable|null $read (optional)
+	 * @param callable|null $write (optional)
+	 * @param callable|null $close (optional)
+	 * @param callable|null $readDir (optional)
+	 * @param callable|null $preClose (optional)
+	 * @return resource|bool
 	 *
-	 * @throws \BadMethodCallException
 	 */
 	public static function wrap($source, $read = null, $write = null, $close = null, $readDir = null, $preClose = null) {
-		$context = stream_context_create(array(
-			'callback' => array(
+		$context = [
 			'source'   => $source,
 			'read'     => $read,
 			'write'    => $write,
 			'close'    => $close,
 			'readDir'  => $readDir,
 			'preClose' => $preClose,
-			)
-		));
-		return Wrapper::wrapSource($source, $context, 'callback', '\Icewind\Streams\CallbackWrapper');
+		];
+		return self::wrapSource($source, $context);
 	}
 
 	protected function open() {
-		$context = $this->loadContext('callback');
+		$context = $this->loadContext();
 
 		$this->readCallback = $context['read'];
 		$this->writeCallback = $context['write'];
@@ -112,7 +110,7 @@ class CallbackWrapper extends Wrapper {
 
 	public function stream_close() {
 		if (is_callable($this->preCloseCallback)) {
-			call_user_func($this->preCloseCallback, $this->loadContext('callback')['source']);
+			call_user_func($this->preCloseCallback, $this->source);
 			// prevent further calls by potential PHP 7 GC ghosts
 			$this->preCloseCallback = null;
 		}

apps/files_external/3rdparty/icewind/streams/src/CountWrapper.php

@@ -55,7 +55,7 @@ class CountWrapper extends Wrapper {
 	 *
 	 * @param resource $source
 	 * @param callable $callback
-	 * @return resource
+	 * @return resource|bool
 	 *
 	 * @throws \BadMethodCallException
 	 */
@@ -63,17 +63,14 @@ class CountWrapper extends Wrapper {
 		if (!is_callable($callback)) {
 			throw new \InvalidArgumentException('Invalid or missing callback');
 		}
-		$context = stream_context_create(array(
-			'count' => array(
+		return self::wrapSource($source, [
 			'source'   => $source,
 			'callback' => $callback
-			)
-		));
-		return Wrapper::wrapSource($source, $context, 'callback', '\Icewind\Streams\CountWrapper');
+		]);
 	}
 
 	protected function open() {
-		$context = $this->loadContext('count');
+		$context = $this->loadContext();
 		$this->callback = $context['callback'];
 		return true;
 	}

apps/files_external/3rdparty/icewind/streams/src/Directory.php

@@ -19,7 +19,7 @@ interface Directory {
 	public function dir_opendir($path, $options);
 
 	/**
-	 * @return string
+	 * @return string|bool
 	 */
 	public function dir_readdir();
 

apps/files_external/3rdparty/icewind/streams/src/DirectoryFilter.php

@@ -25,7 +25,7 @@ class DirectoryFilter extends DirectoryWrapper {
 	 * @return bool
 	 */
 	public function dir_opendir($path, $options) {
-		$context = $this->loadContext('filter');
+		$context = $this->loadContext();
 		$this->filter = $context['filter'];
 		return true;
 	}
@@ -36,7 +36,7 @@ class DirectoryFilter extends DirectoryWrapper {
 	public function dir_readdir() {
 		$file = readdir($this->source);
 		$filter = $this->filter;
-		// keep reading untill we have an accepted entry or we're at the end of the folder
+		// keep reading until we have an accepted entry or we're at the end of the folder
 		while ($file !== false && $filter($file) === false) {
 			$file = readdir($this->source);
 		}
@@ -46,15 +46,12 @@ class DirectoryFilter extends DirectoryWrapper {
 	/**
 	 * @param resource $source
 	 * @param callable $filter
-	 * @return resource
+	 * @return resource|bool
 	 */
 	public static function wrap($source, callable $filter) {
-		$options = array(
-			'filter' => array(
+		return self::wrapSource($source, [
 			'source' => $source,
 			'filter' => $filter
-			)
-		);
-		return self::wrapWithOptions($options, '\Icewind\Streams\DirectoryFilter');
+		]);
 	}
 }

apps/files_external/3rdparty/icewind/streams/src/DirectoryWrapper.php

@@ -7,37 +7,9 @@
 
 namespace Icewind\Streams;
 
-class DirectoryWrapper implements Directory {
-	/**
-	 * @var resource
-	 */
-	public $context;
-
-	/**
-	 * @var resource
-	 */
-	protected $source;
-
-	/**
-	 * Load the source from the stream context and return the context options
-	 *
-	 * @param string $name
-	 * @return array
-	 * @throws \Exception
-	 */
-	protected function loadContext($name) {
-		$context = stream_context_get_options($this->context);
-		if (isset($context[$name])) {
-			$context = $context[$name];
-		} else {
-			throw new \BadMethodCallException('Invalid context, "' . $name . '" options not set');
-		}
-		if (isset($context['source']) and is_resource($context['source'])) {
-			$this->source = $context['source'];
-		} else {
-			throw new \BadMethodCallException('Invalid context, source not set');
-		}
-		return $context;
+class DirectoryWrapper extends Wrapper implements Directory {
+	public function stream_open($path, $mode, $options, &$opened_path) {
+		return false;
 	}
 
 	/**
@@ -46,7 +18,7 @@ class DirectoryWrapper implements Directory {
 	 * @return bool
 	 */
 	public function dir_opendir($path, $options) {
-		$this->loadContext('dir');
+		$this->loadContext();
 		return true;
 	}
 
@@ -72,17 +44,4 @@ class DirectoryWrapper implements Directory {
 		rewinddir($this->source);
 		return true;
 	}
-
-	/**
-	 * @param array $options the options for the context to wrap the stream with
-	 * @param string $class
-	 * @return resource
-	 */
-	protected static function wrapWithOptions($options, $class) {
-		$context = stream_context_create($options);
-		stream_wrapper_register('dirwrapper', $class);
-		$wrapped = opendir('dirwrapper://', $context);
-		stream_wrapper_unregister('dirwrapper');
-		return $wrapped;
-	}
 }

apps/files_external/3rdparty/icewind/streams/src/File.php

@@ -15,7 +15,7 @@ interface File {
 	 * @param string $path
 	 * @param string $mode
 	 * @param int $options
-	 * @param string &$opened_path
+	 * @param string $opened_path
 	 * @return bool
 	 */
 	public function stream_open($path, $mode, $options, &$opened_path);
@@ -28,19 +28,19 @@ interface File {
 	public function stream_seek($offset, $whence = SEEK_SET);
 
 	/**
-	 * @return int
+	 * @return int|false
 	 */
 	public function stream_tell();
 
 	/**
 	 * @param int $count
-	 * @return string
+	 * @return string|false
 	 */
 	public function stream_read($count);
 
 	/**
 	 * @param string $data
-	 * @return int
+	 * @return int|false
 	 */
 	public function stream_write($data);
 
@@ -59,7 +59,7 @@ interface File {
 	public function stream_truncate($size);
 
 	/**
-	 * @return array
+	 * @return array|false
 	 */
 	public function stream_stat();
 

apps/files_external/3rdparty/icewind/streams/src/HashWrapper.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * @copyright Copyright (c) 2019, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\Streams;
+
+abstract class HashWrapper extends Wrapper {
+
+	/**
+	 * @var callable|null
+	 */
+	private $callback;
+
+	/**
+	 * @var resource|\HashContext
+	 */
+	private $hashContext;
+
+	/**
+	 * Wraps a stream to make it seekable
+	 *
+	 * @param resource $source
+	 * @param string $hash
+	 * @param callable $callback
+	 * @return resource|bool
+	 *
+	 * @throws \BadMethodCallException
+	 */
+	public static function wrap($source, $hash, $callback) {
+		$context = [
+			'hash'     => $hash,
+			'callback' => $callback,
+		];
+		return self::wrapSource($source, $context);
+	}
+
+	public function dir_opendir($path, $options) {
+		return false;
+	}
+
+	public function stream_open($path, $mode, $options, &$opened_path) {
+		$context = $this->loadContext();
+		$this->callback = $context['callback'];
+		$this->hashContext = hash_init($context['hash']);
+		return true;
+	}
+
+	protected function updateHash($data) {
+		hash_update($this->hashContext, $data);
+	}
+
+	public function stream_close() {
+		$hash = hash_final($this->hashContext);
+		if ($this->hashContext !== false && is_callable($this->callback)) {
+			call_user_func($this->callback, $hash);
+		}
+		return parent::stream_close();
+	}
+}

apps/files_external/3rdparty/icewind/streams/src/IteratorDirectory.php

@@ -20,7 +20,7 @@ namespace Icewind\Streams;
  *
  * Either 'array' or 'iterator' need to be set, if both are set, 'iterator' takes preference
  */
-class IteratorDirectory implements Directory {
+class IteratorDirectory extends WrapperHandler implements Directory {
 	/**
 	 * @var resource
 	 */
@@ -36,15 +36,10 @@ class IteratorDirectory implements Directory {
 	 *
 	 * @param string $name
 	 * @return array
-	 * @throws \Exception
+	 * @throws \BadMethodCallException
 	 */
-	protected function loadContext($name) {
-		$context = stream_context_get_options($this->context);
-		if (isset($context[$name])) {
-			$context = $context[$name];
-		} else {
-			throw new \BadMethodCallException('Invalid context, "' . $name . '" options not set');
-		}
+	protected function loadContext($name = null) {
+		$context = parent::loadContext($name);
 		if (isset($context['iterator'])) {
 			$this->iterator = $context['iterator'];
 		} elseif (isset($context['array'])) {
@@ -61,12 +56,12 @@ class IteratorDirectory implements Directory {
 	 * @return bool
 	 */
 	public function dir_opendir($path, $options) {
-		$this->loadContext('dir');
+		$this->loadContext();
 		return true;
 	}
 
 	/**
-	 * @return string
+	 * @return string|bool
 	 */
 	public function dir_readdir() {
 		if ($this->iterator->valid()) {
@@ -97,27 +92,22 @@ class IteratorDirectory implements Directory {
 	 * Creates a directory handle from the provided array or iterator
 	 *
 	 * @param \Iterator | array $source
-	 * @return resource
+	 * @return resource|bool
 	 *
 	 * @throws \BadMethodCallException
 	 */
 	public static function wrap($source) {
 		if ($source instanceof \Iterator) {
-			$context = stream_context_create(array(
-				'dir' => array(
-					'iterator' => $source)
-			));
+			$options = [
+				'iterator' => $source
+			];
 		} elseif (is_array($source)) {
-			$context = stream_context_create(array(
-				'dir' => array(
-					'array' => $source)
-			));
+			$options = [
+				'array' => $source
+			];
 		} else {
 			throw new \BadMethodCallException('$source should be an Iterator or array');
 		}
-		stream_wrapper_register('iterator', '\Icewind\Streams\IteratorDirectory');
-		$wrapped = opendir('iterator://', $context);
-		stream_wrapper_unregister('iterator');
-		return $wrapped;
+		return self::wrapSource(self::NO_SOURCE_DIR, $options);
 	}
 }

apps/files_external/3rdparty/icewind/streams/src/NullWrapper.php

@@ -11,29 +11,17 @@ namespace Icewind\Streams;
  * Stream wrapper that does nothing, used for tests
  */
 class NullWrapper extends Wrapper {
-	/**
-	 * Wraps a stream with the provided callbacks
-	 *
-	 * @param resource $source
-	 * @return resource
-	 *
-	 * @throws \BadMethodCallException
-	 */
 	public static function wrap($source) {
-		$context = stream_context_create(array(
-			'null' => array(
-				'source' => $source)
-		));
-		return Wrapper::wrapSource($source, $context, 'null', '\Icewind\Streams\NullWrapper');
+		return self::wrapSource($source);
 	}
 
 	public function stream_open($path, $mode, $options, &$opened_path) {
-		$this->loadContext('null');
+		$this->loadContext();
 		return true;
 	}
 
 	public function dir_opendir($path, $options) {
-		$this->loadContext('null');
+		$this->loadContext();
 		return true;
 	}
 }

apps/files_external/3rdparty/icewind/streams/src/Path.php

@@ -38,7 +38,7 @@ class Path {
 	 * @param string $class
 	 * @param array $contextOptions
 	 */
-	public function __construct($class, $contextOptions = array()) {
+	public function __construct($class, $contextOptions = []) {
 		$this->class = $class;
 		$this->contextOptions = $contextOptions;
 	}
@@ -75,7 +75,7 @@ class Path {
 	 */
 	protected function appendDefaultContent($values) {
 		if (!is_array(current($values))) {
-			$values = array($this->getProtocol() => $values);
+			$values = [$this->getProtocol() => $values];
 		}
 		$context = stream_context_get_default();
 		$defaults = stream_context_get_options($context);

apps/files_external/3rdparty/icewind/streams/src/PathWrapper.php

@@ -16,10 +16,8 @@ class PathWrapper extends NullWrapper {
 	 * @return Path|string
 	 */
 	public static function getPath($source) {
-		return new Path(__CLASS__, [
-			'null' => [
-				'source' => $source
-			]
+		return new Path(NullWrapper::class, [
+			NullWrapper::getProtocol() => ['source' => $source]
 		]);
 	}
 }

apps/files_external/3rdparty/icewind/streams/src/ReadHashWrapper.php

@@ -0,0 +1,40 @@
+<?php
+/**
+ * @copyright Copyright (c) 2019, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\Streams;
+
+/**
+ * Wrapper that calculates the hash on the stream on read
+ *
+ * The stream and hash should be passed in when wrapping the stream.
+ * On close the callback will be called with the calculated checksum.
+ *
+ * For supported hashes see: http://php.net/manual/en/function.hash-algos.php
+ */
+class ReadHashWrapper extends HashWrapper {
+	public function stream_read($count) {
+		$data = parent::stream_read($count);
+		$this->updateHash($data);
+		return $data;
+	}
+}

apps/files_external/3rdparty/icewind/streams/src/RetryWrapper.php

@@ -11,25 +11,8 @@ namespace Icewind\Streams;
  * Wrapper that retries reads/writes to remote streams that dont deliver/recieve all requested data at once
  */
 class RetryWrapper extends Wrapper {
-
-	/**
-	 * Wraps a stream with the provided callbacks
-	 *
-	 * @param resource $source
-	 * @return resource
-	 */
 	public static function wrap($source) {
-		$context = stream_context_create(array(
-			'retry' => array(
-				'source' => $source
-			)
-		));
-		return Wrapper::wrapSource($source, $context, 'retry', '\Icewind\Streams\RetryWrapper');
-	}
-
-	protected function open() {
-		$this->loadContext('retry');
-		return true;
+		return self::wrapSource($source);
 	}
 
 	public function dir_opendir($path, $options) {
@@ -37,7 +20,8 @@ class RetryWrapper extends Wrapper {
 	}
 
 	public function stream_open($path, $mode, $options, &$opened_path) {
-		return $this->open();
+		$this->loadContext();
+		return true;
 	}
 
 	public function stream_read($count) {

apps/files_external/3rdparty/icewind/streams/src/SeekableWrapper.php

@@ -25,21 +25,8 @@ class SeekableWrapper extends Wrapper {
 	 */
 	protected $cache;
 
-	/**
-	 * Wraps a stream to make it seekable
-	 *
-	 * @param resource $source
-	 * @return resource
-	 *
-	 * @throws \BadMethodCallException
-	 */
 	public static function wrap($source) {
-		$context = stream_context_create(array(
-			'callback' => array(
-				'source' => $source
-			)
-		));
-		return Wrapper::wrapSource($source, $context, 'callback', '\Icewind\Streams\SeekableWrapper');
+		return self::wrapSource($source);
 	}
 
 	public function dir_opendir($path, $options) {
@@ -47,8 +34,12 @@ class SeekableWrapper extends Wrapper {
 	}
 
 	public function stream_open($path, $mode, $options, &$opened_path) {
-		$this->loadContext('callback');
-		$this->cache = fopen('php://temp', 'w+');
+		$this->loadContext();
+		$cache = fopen('php://temp', 'w+');
+		if ($cache === false) {
+			return false;
+		}
+		$this->cache = $cache;
 		return true;
 	}
 

apps/files_external/3rdparty/icewind/streams/src/Url.php

@@ -22,7 +22,7 @@ interface Url {
 	 * @param string $path
 	 * @param string $mode
 	 * @param int $options
-	 * @param string &$opened_path
+	 * @param string $opened_path
 	 * @return bool
 	 */
 	public function stream_open($path, $mode, $options, &$opened_path);
@@ -50,7 +50,7 @@ interface Url {
 	public function rmdir($path, $options);
 
 	/**
-	 * @param string
+	 * @param string $path
 	 * @return bool
 	 */
 	public function unlink($path);
@@ -58,7 +58,7 @@ interface Url {
 	/**
 	 * @param string $path
 	 * @param int $flags
-	 * @return array
+	 * @return array|false
 	 */
 	public function url_stat($path, $flags);
 }

apps/files_external/3rdparty/icewind/streams/src/UrlCallback.php

@@ -47,11 +47,18 @@ class UrlCallback extends Wrapper implements Url {
 	 * @return \Icewind\Streams\Path
 	 *
 	 * @throws \BadMethodCallException
-	 * @throws \Exception
 	 */
-	public static function wrap($source, $fopen = null, $opendir = null, $mkdir = null, $rename = null, $rmdir = null,
-								$unlink = null, $stat = null) {
-		$options = array(
+	public static function wrap(
+		$source,
+		$fopen = null,
+		$opendir = null,
+		$mkdir = null,
+		$rename = null,
+		$rmdir = null,
+		$unlink = null,
+		$stat = null
+	) {
+		return new Path(static::class, [
 			'source'  => $source,
 			'fopen'   => $fopen,
 			'opendir' => $opendir,
@@ -60,11 +67,10 @@ class UrlCallback extends Wrapper implements Url {
 			'rmdir'   => $rmdir,
 			'unlink'  => $unlink,
 			'stat'    => $stat
-		);
-		return new Path('\Icewind\Streams\UrlCallBack', $options);
+		]);
 	}
 
-	protected function loadContext($url) {
+	protected function loadUrlContext($url) {
 		list($protocol) = explode('://', $url);
 		$options = stream_context_get_options($this->context);
 		return $options[$protocol];
@@ -77,40 +83,48 @@ class UrlCallback extends Wrapper implements Url {
 	}
 
 	public function stream_open($path, $mode, $options, &$opened_path) {
-		$context = $this->loadContext($path);
+		$context = $this->loadUrlContext($path);
 		$this->callCallBack($context, 'fopen');
-		$this->setSourceStream(fopen($context['source'], $mode));
+		$source = fopen($context['source'], $mode);
+		if ($source === false) {
+			return false;
+		}
+		$this->setSourceStream($source);
 		return true;
 	}
 
 	public function dir_opendir($path, $options) {
-		$context = $this->loadContext($path);
+		$context = $this->loadUrlContext($path);
 		$this->callCallBack($context, 'opendir');
-		$this->setSourceStream(opendir($context['source']));
+		$source = opendir($context['source']);
+		if ($source === false) {
+			return false;
+		}
+		$this->setSourceStream($source);
 		return true;
 	}
 
 	public function mkdir($path, $mode, $options) {
-		$context = $this->loadContext($path);
+		$context = $this->loadUrlContext($path);
 		$this->callCallBack($context, 'mkdir');
-		return mkdir($context['source'], $mode, $options & STREAM_MKDIR_RECURSIVE);
+		return mkdir($context['source'], $mode, ($options & STREAM_MKDIR_RECURSIVE) > 0);
 	}
 
 	public function rmdir($path, $options) {
-		$context = $this->loadContext($path);
+		$context = $this->loadUrlContext($path);
 		$this->callCallBack($context, 'rmdir');
 		return rmdir($context['source']);
 	}
 
 	public function rename($source, $target) {
-		$context = $this->loadContext($source);
+		$context = $this->loadUrlContext($source);
 		$this->callCallBack($context, 'rename');
 		list(, $target) = explode('://', $target);
 		return rename($context['source'], $target);
 	}
 
 	public function unlink($path) {
-		$context = $this->loadContext($path);
+		$context = $this->loadUrlContext($path);
 		$this->callCallBack($context, 'unlink');
 		return unlink($context['source']);
 	}

apps/files_external/3rdparty/icewind/streams/src/Wrapper.php

@@ -12,7 +12,7 @@ namespace Icewind\Streams;
  *
  * This wrapper itself doesn't implement any functionality but is just a base class for other wrappers to extend
  */
-abstract class Wrapper implements File, Directory {
+abstract class Wrapper extends WrapperHandler implements File, Directory {
 	/**
 	 * @var resource
 	 */
@@ -25,44 +25,15 @@ abstract class Wrapper implements File, Directory {
 	 */
 	protected $source;
 
-	protected static function wrapSource($source, $context, $protocol, $class) {
-		if (!is_resource($source)) {
-			throw new \BadMethodCallException();
-		}
-		try {
-			stream_wrapper_register($protocol, $class);
-			if (self::isDirectoryHandle($source)) {
-				$wrapped = opendir($protocol . '://', $context);
-			} else {
-				$wrapped = fopen($protocol . '://', 'r+', false, $context);
-			}
-		} catch (\BadMethodCallException $e) {
-			stream_wrapper_unregister($protocol);
-			throw $e;
-		}
-		stream_wrapper_unregister($protocol);
-		return $wrapped;
-	}
-
-	protected static function isDirectoryHandle($resource) {
-		$meta = stream_get_meta_data($resource);
-		return $meta['stream_type'] == 'dir';
-	}
-
 	/**
-	 * Load the source from the stream context and return the context options
-	 *
-	 * @param string $name
-	 * @return array
-	 * @throws \Exception
+	 * @param resource $source
 	 */
-	protected function loadContext($name) {
-		$context = stream_context_get_options($this->context);
-		if (isset($context[$name])) {
-			$context = $context[$name];
-		} else {
-			throw new \BadMethodCallException('Invalid context, "' . $name . '" options not set');
+	protected function setSourceStream($source) {
+		$this->source = $source;
 	}
+
+	protected function loadContext($name = null) {
+		$context = parent::loadContext($name);
 		if (isset($context['source']) and is_resource($context['source'])) {
 			$this->setSourceStream($context['source']);
 		} else {
@@ -71,13 +42,6 @@ abstract class Wrapper implements File, Directory {
 		return $context;
 	}
 
-	/**
-	 * @param resource $source
-	 */
-	protected function setSourceStream($source) {
-		$this->source = $source;
-	}
-
 	public function stream_seek($offset, $whence = SEEK_SET) {
 		$result = fseek($this->source, $offset, $whence);
 		return $result == 0 ? true : false;
@@ -98,14 +62,13 @@ abstract class Wrapper implements File, Directory {
 	public function stream_set_option($option, $arg1, $arg2) {
 		switch ($option) {
 			case STREAM_OPTION_BLOCKING:
-				stream_set_blocking($this->source, $arg1);
-				break;
+				return stream_set_blocking($this->source, (bool)$arg1);
 			case STREAM_OPTION_READ_TIMEOUT:
-				stream_set_timeout($this->source, $arg1, $arg2);
-				break;
+				return stream_set_timeout($this->source, $arg1, $arg2);
 			case STREAM_OPTION_WRITE_BUFFER:
-				stream_set_write_buffer($this->source, $arg1);
+				return stream_set_write_buffer($this->source, $arg1) === 0;
 		}
+		return false;
 	}
 
 	public function stream_truncate($size) {

apps/files_external/3rdparty/icewind/streams/src/WrapperHandler.php

@@ -0,0 +1,114 @@
+<?php
+/**
+ * @copyright Copyright (c) 2019 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\Streams;
+
+class WrapperHandler {
+	/** @var resource $context */
+	protected $context;
+
+	const NO_SOURCE_DIR = 1;
+
+	/**
+	 * get the protocol name that is generated for the class
+	 * @param string|null $class
+	 * @return string
+	 */
+	public static function getProtocol($class = null) {
+		if ($class === null) {
+			$class = static::class;
+		}
+
+		$parts = explode('\\', $class);
+		return strtolower(array_pop($parts));
+	}
+
+	private static function buildContext($protocol, $context, $source) {
+		if (is_array($context)) {
+			$context['source'] = $source;
+			return stream_context_create([$protocol => $context]);
+		} else {
+			return $context;
+		}
+	}
+
+	/**
+	 * @param resource|int $source
+	 * @param resource|array $context
+	 * @param string|null $protocol deprecated, protocol is now automatically generated
+	 * @param string|null $class deprecated, class is now automatically generated
+	 * @return bool|resource
+	 */
+	protected static function wrapSource($source, $context = [], $protocol = null, $class = null) {
+		if ($class === null) {
+			$class = static::class;
+		}
+
+		if ($protocol === null) {
+			$protocol = self::getProtocol($class);
+		}
+
+		$context = self::buildContext($protocol, $context, $source);
+		try {
+			stream_wrapper_register($protocol, $class);
+			if (self::isDirectoryHandle($source)) {
+				return opendir($protocol . '://', $context);
+			} else {
+				return fopen($protocol . '://', 'r+', false, $context);
+			}
+		} finally {
+			stream_wrapper_unregister($protocol);
+		}
+	}
+
+	protected static function isDirectoryHandle($resource) {
+		if ($resource === self::NO_SOURCE_DIR) {
+			return true;
+		}
+		if (!is_resource($resource)) {
+			throw new \BadMethodCallException('Invalid stream source');
+		}
+		$meta = stream_get_meta_data($resource);
+		return $meta['stream_type'] === 'dir' || $meta['stream_type'] === 'user-space-dir';
+	}
+
+	/**
+	 * Load the source from the stream context and return the context options
+	 *
+	 * @param string|null $name if not set, the generated protocol name is used
+	 * @return array
+	 * @throws \BadMethodCallException
+	 */
+	protected function loadContext($name = null) {
+		if ($name === null) {
+			$parts = explode('\\', static::class);
+			$name = strtolower(array_pop($parts));
+		}
+
+		$context = stream_context_get_options($this->context);
+		if (isset($context[$name])) {
+			$context = $context[$name];
+		} else {
+			throw new \BadMethodCallException('Invalid context, "' . $name . '" options not set');
+		}
+		return $context;
+	}
+}

apps/files_external/3rdparty/icewind/streams/src/WriteHashWrapper.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * @copyright Copyright (c) 2019 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\Streams;
+
+/**
+ * Wrapper that calculates the hash on the stream on write
+ *
+ * The stream and hash should be passed in when wrapping the stream.
+ * On close the callback will be called with the calculated checksum.
+ *
+ * For supported hashes see: http://php.net/manual/en/function.hash-algos.php
+ */
+class WriteHashWrapper extends HashWrapper {
+	public function stream_write($data) {
+		$this->updateHash($data);
+		return parent::stream_write($data);
+	}
+}