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-rw-r--r--db_structure.xml2
-rw-r--r--lib/private/files/view.php21
-rw-r--r--tests/lib/files/view.php121
-rw-r--r--version.php2
4 files changed, 141 insertions, 5 deletions
diff --git a/db_structure.xml b/db_structure.xml
index 3cb2af287af..21ac47a781b 100644
--- a/db_structure.xml
+++ b/db_structure.xml
@@ -257,7 +257,7 @@
<type>text</type>
<default></default>
<notnull>false</notnull>
- <length>512</length>
+ <length>4000</length>
</field>
<field>
diff --git a/lib/private/files/view.php b/lib/private/files/view.php
index 940f31fe420..b698d87866c 100644
--- a/lib/private/files/view.php
+++ b/lib/private/files/view.php
@@ -29,14 +29,13 @@ use OC\Files\Cache\Updater;
class View {
private $fakeRoot = '';
- private $internal_path_cache = array();
- private $storage_cache = array();
public function __construct($root = '') {
$this->fakeRoot = $root;
}
public function getAbsolutePath($path = '/') {
+ $this->assertPathLength($path);
if ($path === '') {
$path = '/';
}
@@ -77,6 +76,7 @@ class View {
* @return string
*/
public function getRelativePath($path) {
+ $this->assertPathLength($path);
if ($this->fakeRoot == '') {
return $path;
}
@@ -208,6 +208,7 @@ class View {
}
public function readfile($path) {
+ $this->assertPathLength($path);
@ob_end_clean();
$handle = $this->fopen($path, 'rb');
if ($handle) {
@@ -595,6 +596,7 @@ class View {
}
public function toTmpFile($path) {
+ $this->assertPathLength($path);
if (Filesystem::isValidPath($path)) {
$source = $this->fopen($path, 'r');
if ($source) {
@@ -611,7 +613,7 @@ class View {
}
public function fromTmpFile($tmpFile, $path) {
-
+ $this->assertPathLength($path);
if (Filesystem::isValidPath($path)) {
// Get directory that the file is going into
@@ -640,6 +642,7 @@ class View {
}
public function getMimeType($path) {
+ $this->assertPathLength($path);
return $this->basicOperation('getMimeType', $path);
}
@@ -669,6 +672,7 @@ class View {
}
public function free_space($path = '/') {
+ $this->assertPathLength($path);
return $this->basicOperation('free_space', $path);
}
@@ -808,6 +812,7 @@ class View {
* @return \OC\Files\FileInfo|false
*/
public function getFileInfo($path, $includeMountPoints = true) {
+ $this->assertPathLength($path);
$data = array();
if (!Filesystem::isValidPath($path)) {
return $data;
@@ -878,6 +883,7 @@ class View {
* @return FileInfo[]
*/
public function getDirectoryContent($directory, $mimetype_filter = '') {
+ $this->assertPathLength($directory);
$result = array();
if (!Filesystem::isValidPath($directory)) {
return $result;
@@ -1006,6 +1012,7 @@ class View {
* returns the fileid of the updated file
*/
public function putFileInfo($path, $data) {
+ $this->assertPathLength($path);
if ($data instanceof FileInfo) {
$data = $data->getData();
}
@@ -1153,4 +1160,12 @@ class View {
}
return null;
}
+
+ private function assertPathLength($path) {
+ $maxLen = min(PHP_MAXPATHLEN, 4000);
+ $pathLen = strlen($path);
+ if ($pathLen > $maxLen) {
+ throw new \OCP\Files\InvalidPathException("Path length($pathLen) exceeds max path length($maxLen): $path");
+ }
+ }
}
diff --git a/tests/lib/files/view.php b/tests/lib/files/view.php
index 201eb9ff6cb..b5e4d792350 100644
--- a/tests/lib/files/view.php
+++ b/tests/lib/files/view.php
@@ -20,6 +20,7 @@ class View extends \PHPUnit_Framework_TestCase {
* @var \OC\Files\Storage\Storage[] $storages
*/
private $storages = array();
+ private $user;
public function setUp() {
\OC_User::clearBackends();
@@ -569,6 +570,47 @@ class View extends \PHPUnit_Framework_TestCase {
}
}
+ public function testLongPath() {
+
+ $storage = new \OC\Files\Storage\Temporary(array());
+ \OC\Files\Filesystem::mount($storage, array(), '/');
+
+ $rootView = new \OC\Files\View('');
+
+ $longPath = '';
+ // 4000 is the maximum path length in file_cache.path
+ $folderName = 'abcdefghijklmnopqrstuvwxyz012345678901234567890123456789';
+ $depth = (4000/57);
+ foreach (range(0, $depth-1) as $i) {
+ $longPath .= '/'.$folderName;
+ $result = $rootView->mkdir($longPath);
+ $this->assertTrue($result, "mkdir failed on $i - path length: " . strlen($longPath));
+
+ $result = $rootView->file_put_contents($longPath . '/test.txt', 'lorem');
+ $this->assertEquals(5, $result, "file_put_contents failed on $i");
+
+ $this->assertTrue($rootView->file_exists($longPath));
+ $this->assertTrue($rootView->file_exists($longPath . '/test.txt'));
+ }
+
+ $cache = $storage->getCache();
+ $scanner = $storage->getScanner();
+ $scanner->scan('');
+
+ $longPath = $folderName;
+ foreach (range(0, $depth-1) as $i) {
+ $cachedFolder = $cache->get($longPath);
+ $this->assertTrue(is_array($cachedFolder), "No cache entry for folder at $i");
+ $this->assertEquals($folderName, $cachedFolder['name'], "Wrong cache entry for folder at $i");
+
+ $cachedFile = $cache->get($longPath . '/test.txt');
+ $this->assertTrue(is_array($cachedFile), "No cache entry for file at $i");
+ $this->assertEquals('test.txt', $cachedFile['name'], "Wrong cache entry for file at $i");
+
+ $longPath .= '/' . $folderName;
+ }
+ }
+
public function testTouchNotSupported() {
$storage = new TemporaryNoTouch(array());
$scanner = $storage->getScanner();
@@ -605,4 +647,83 @@ class View extends \PHPUnit_Framework_TestCase {
array('/files/test', '/test'),
);
}
+
+ /**
+ * @dataProvider tooLongPathDataProvider
+ * @expectedException \OCP\Files\InvalidPathException
+ */
+ public function testTooLongPath($operation, $param0 = NULL) {
+
+ $longPath = '';
+ // 4000 is the maximum path length in file_cache.path
+ $folderName = 'abcdefghijklmnopqrstuvwxyz012345678901234567890123456789';
+ $depth = (4000/57);
+ foreach (range(0, $depth+1) as $i) {
+ $longPath .= '/'.$folderName;
+ }
+
+ $storage = new \OC\Files\Storage\Temporary(array());
+ \OC\Files\Filesystem::mount($storage, array(), '/');
+
+ $rootView = new \OC\Files\View('');
+
+
+ if ($param0 === '@0') {
+ $param0 = $longPath;
+ }
+
+ if ($operation === 'hash') {
+ $param0 = $longPath;
+ $longPath = 'md5';
+ }
+
+ call_user_func(array($rootView, $operation), $longPath, $param0);
+
+ }
+
+ public function tooLongPathDataProvider() {
+ return array(
+ array('getAbsolutePath'),
+ array('getRelativePath'),
+ array('getMountPoint'),
+ array('resolvePath'),
+ array('getLocalFile'),
+ array('getLocalFolder'),
+ array('mkdir'),
+ array('rmdir'),
+ array('opendir'),
+ array('is_dir'),
+ array('is_file'),
+ array('stat'),
+ array('filetype'),
+ array('filesize'),
+ array('readfile'),
+ array('isCreatable'),
+ array('isReadable'),
+ array('isUpdatable'),
+ array('isDeletable'),
+ array('isSharable'),
+ array('file_exists'),
+ array('filemtime'),
+ array('touch'),
+ array('file_get_contents'),
+ array('unlink'),
+ array('deleteAll'),
+ array('toTmpFile'),
+ array('getMimeType'),
+ array('free_space'),
+ array('getFileInfo'),
+ array('getDirectoryContent'),
+ array('getOwner'),
+ array('getETag'),
+ array('file_put_contents', 'ipsum'),
+ array('rename', '@0'),
+ array('copy', '@0'),
+ array('fopen', 'r'),
+ array('fromTmpFile', '@0'),
+ array('hash'),
+ array('hasUpdated', 0),
+ array('putFileInfo', array()),
+ );
+ }
}
diff --git a/version.php b/version.php
index 079af525454..28ef5ea72d0 100644
--- a/version.php
+++ b/version.php
@@ -3,7 +3,7 @@
// We only can count up. The 4. digit is only for the internal patchlevel to trigger DB upgrades
// between betas, final and RCs. This is _not_ the public version number. Reset minor/patchlevel
// when updating major/minor version number.
-$OC_Version=array(6, 90, 0, 2);
+$OC_Version=array(6, 90, 0, 3);
// The human readable string
$OC_VersionString='7.0 pre alpha';
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-05 14:48:06 +0000