aboutsummaryrefslogtreecommitdiffstats
path: root/apps/files_encryption/lib/stream.php
diff options
context:
space:
mode:
Diffstat (limited to 'apps/files_encryption/lib/stream.php')
-rw-r--r--apps/files_encryption/lib/stream.php36
1 files changed, 19 insertions, 17 deletions
diff --git a/apps/files_encryption/lib/stream.php b/apps/files_encryption/lib/stream.php
index 335ea3733eb..083b33c03cb 100644
--- a/apps/files_encryption/lib/stream.php
+++ b/apps/files_encryption/lib/stream.php
@@ -81,7 +81,7 @@ class Stream {
* @return bool
*/
public function stream_open($path, $mode, $options, &$opened_path) {
-
+
// assume that the file already exist before we decide it finally in getKey()
$this->newFile = false;
@@ -106,12 +106,12 @@ class Stream {
if ($this->relPath === false) {
$this->relPath = Helper::getPathToRealFile($this->rawPath);
}
-
+
if($this->relPath === false) {
\OCP\Util::writeLog('Encryption library', 'failed to open file "' . $this->rawPath . '" expecting a path to user/files or to user/files_versions', \OCP\Util::ERROR);
return false;
}
-
+
// Disable fileproxies so we can get the file size and open the source file without recursive encryption
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
@@ -188,7 +188,7 @@ class Stream {
}
// Get the data from the file handle
- $data = fread($this->handle, 8192);
+ $data = fread($this->handle, $count);
$result = null;
@@ -272,7 +272,7 @@ class Stream {
} else {
$this->newFile = true;
-
+
return false;
}
@@ -296,9 +296,9 @@ class Stream {
return strlen($data);
}
- // Disable the file proxies so that encryption is not
- // automatically attempted when the file is written to disk -
- // we are handling that separately here and we don't want to
+ // Disable the file proxies so that encryption is not
+ // automatically attempted when the file is written to disk -
+ // we are handling that separately here and we don't want to
// get into an infinite loop
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
@@ -311,7 +311,7 @@ class Stream {
$pointer = ftell($this->handle);
// Get / generate the keyfile for the file we're handling
- // If we're writing a new file (not overwriting an existing
+ // If we're writing a new file (not overwriting an existing
// one), save the newly generated keyfile
if (!$this->getKey()) {
@@ -319,7 +319,7 @@ class Stream {
}
- // If extra data is left over from the last round, make sure it
+ // If extra data is left over from the last round, make sure it
// is integrated into the next 6126 / 8192 block
if ($this->writeCache) {
@@ -344,12 +344,12 @@ class Stream {
if ($remainingLength < 6126) {
// Set writeCache to contents of $data
- // The writeCache will be carried over to the
- // next write round, and added to the start of
- // $data to ensure that written blocks are
- // always the correct length. If there is still
- // data in writeCache after the writing round
- // has finished, then the data will be written
+ // The writeCache will be carried over to the
+ // next write round, and added to the start of
+ // $data to ensure that written blocks are
+ // always the correct length. If there is still
+ // data in writeCache after the writing round
+ // has finished, then the data will be written
// to disk by $this->flush().
$this->writeCache = $data;
@@ -363,7 +363,7 @@ class Stream {
$encrypted = $this->preWriteEncrypt($chunk, $this->plainKey);
- // Write the data chunk to disk. This will be
+ // Write the data chunk to disk. This will be
// attended to the last data chunk if the file
// being handled totals more than 6126 bytes
fwrite($this->handle, $encrypted);
@@ -488,6 +488,7 @@ class Stream {
$this->meta['mode'] !== 'rb' &&
$this->size > 0
) {
+
// only write keyfiles if it was a new file
if ($this->newFile === true) {
@@ -535,6 +536,7 @@ class Stream {
// set fileinfo
$this->rootView->putFileInfo($this->rawPath, $fileInfo);
+
}
return fclose($this->handle);