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author | Tigran Mkrtchyan <tigran.mkrtchyan@desy.de> | 2014-07-10 10:54:26 +0200 |
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committer | Tigran Mkrtchyan <tigran.mkrtchyan@desy.de> | 2014-07-10 14:58:59 +0200 |
commit | 03f422153d70bc175bb6e68d27129deba6cb9875 (patch) | |
tree | b4607b3e67d553a17285e0a64bdd0b3506e22b45 /lib/private/files/storage | |
parent | 63fdaacbfcc8dbccca6777d623b6baadbd0ed56b (diff) | |
download | nextcloud-server-03f422153d70bc175bb6e68d27129deba6cb9875.tar.gz nextcloud-server-03f422153d70bc175bb6e68d27129deba6cb9875.zip |
files: storage: rename should check parent directories of old and new files
as described by POSIX.1-2008
(see http://pubs.opengroup.org/onlinepubs/9699919799/functions/rename.html)
Signed-off-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
Diffstat (limited to 'lib/private/files/storage')
-rw-r--r-- | lib/private/files/storage/local.php | 13 | ||||
-rw-r--r-- | lib/private/files/storage/mappedlocal.php | 13 |
2 files changed, 22 insertions, 4 deletions
diff --git a/lib/private/files/storage/local.php b/lib/private/files/storage/local.php index e33747bbd52..63570d70cff 100644 --- a/lib/private/files/storage/local.php +++ b/lib/private/files/storage/local.php @@ -172,10 +172,19 @@ if (\OC_Util::runningOnWindows()) { } public function rename($path1, $path2) { - if (!$this->isUpdatable($path1)) { - \OC_Log::write('core', 'unable to rename, file is not writable : ' . $path1, \OC_Log::ERROR); + $srcParent = dirname($path1); + $dstParent = dirname($path2); + + if (!$this->isUpdatable($srcParent)) { + \OC_Log::write('core', 'unable to rename, source directory is not writable : ' . $srcParent, \OC_Log::ERROR); return false; } + + if (!$this->isUpdatable($dstParent)) { + \OC_Log::write('core', 'unable to rename, destination directory is not writable : ' . $dstParent, \OC_Log::ERROR); + return false; + } + if (!$this->file_exists($path1)) { \OC_Log::write('core', 'unable to rename, file does not exists : ' . $path1, \OC_Log::ERROR); return false; diff --git a/lib/private/files/storage/mappedlocal.php b/lib/private/files/storage/mappedlocal.php index ea4deaa66e8..6910eef7401 100644 --- a/lib/private/files/storage/mappedlocal.php +++ b/lib/private/files/storage/mappedlocal.php @@ -184,10 +184,19 @@ class MappedLocal extends \OC\Files\Storage\Common { } public function rename($path1, $path2) { - if (!$this->isUpdatable($path1)) { - \OC_Log::write('core', 'unable to rename, file is not writable : ' . $path1, \OC_Log::ERROR); + $srcParent = dirname($path1); + $dstParent = dirname($path2); + + if (!$this->isUpdatable($srcParent)) { + \OC_Log::write('core', 'unable to rename, source directory is not writable : ' . $srcParent, \OC_Log::ERROR); return false; } + + if (!$this->isUpdatable($dstParent)) { + \OC_Log::write('core', 'unable to rename, destination directory is not writable : ' . $dstParent, \OC_Log::ERROR); + return false; + } + if (!$this->file_exists($path1)) { \OC_Log::write('core', 'unable to rename, file does not exists : ' . $path1, \OC_Log::ERROR); return false; |