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Fixed bug causing encrypted files to be doubly encrypted at login 

Added comments and docblocks
This commit is contained in:
Sam Tuke 2013-02-06 14:30:40 +00:00
parent 20b1d12cbf
commit 16a5ace434
3 changed files with 9 additions and 14 deletions
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3
apps/files_encryption/hooks/hooks.php
View File

@ -38,12 +38,15 @@ class Hooks {
*/
public static function login( $params ) {
// Manually initialise Filesystem{} singleton with correct
// fake root path, in order to avoid fatal webdav errors
\OC\Files\Filesystem::init( $params['uid'] . '/' . 'files' . '/' );
$view = new \OC_FilesystemView( '/' );
$util = new Util( $view, $params['uid'] );
// Check files_encryption infrastructure is ready for action
if ( ! $util->ready() ) {
\OC_Log::write( 'Encryption library', 'User account "' . $params['uid'] . '" is not ready for encryption; configuration started', \OC_Log::DEBUG );

6
apps/files_encryption/lib/crypt.php
View File

@ -134,12 +134,6 @@ class Crypt {
*/
public static function isCatfile( $content ) {
if ( !$content ) {
return false;
}
$noPadding = self::removePadding( $content );
// Fetch encryption metadata from end of file

14
apps/files_encryption/lib/util.php
View File

@ -69,11 +69,6 @@ class Util {
//// DONE: add method to fetch legacy key
//// DONE: add method to decrypt legacy encrypted data
//// TODO: add method to encrypt all user files using new system
//// TODO: add method to decrypt all user files using new system
//// TODO: add method to encrypt all user files using old system
//// TODO: add method to decrypt all user files using old system
// Admin UI:
@ -93,7 +88,6 @@ class Util {
// Integration testing:
//// TODO: test new encryption with webdav
//// TODO: test new encryption with versioning
//// TODO: test new encryption with sharing
//// TODO: test new encryption with proxies
@ -278,7 +272,7 @@ class Util {
// will eat server resources :(
if (
Keymanager::getFileKey( $this->view, $this->userId, $file )
&& Crypt::isCatfile( $filePath )
&& Crypt::isCatfile( $data )
) {
$found['encrypted'][] = array( 'name' => $file, 'path' => $filePath );
@ -391,7 +385,6 @@ class Util {
}
// FIXME: Legacy recrypting here isn't finished yet
// Encrypt legacy encrypted files
if (
! empty( $legacyPassphrase )
@ -437,6 +430,11 @@ class Util {
}
/**
* @brief Return important encryption related paths
* @param string $pathName Name of the directory to return the path of
* @return string path
*/
public function getPath( $pathName ) {
switch ( $pathName ) {