Fixed bug causing encrypted files to be doubly encrypted at login

Added comments and docblocks

3 files changed, 9 insertions, 14 deletions

diff --git a/apps/files_encryption/hooks/hooks.php b/apps/files_encryption/hooks/hooks.php
index 065ef9d2410..2d7bd73487e 100644
--- a/apps/files_encryption/hooks/hooks.php
+++ b/apps/files_encryption/hooks/hooks.php
@@ -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 );

diff --git a/apps/files_encryption/lib/crypt.php b/apps/files_encryption/lib/crypt.php
index e3ffacabc9a..136c776045c 100755
--- a/apps/files_encryption/lib/crypt.php
+++ b/apps/files_encryption/lib/crypt.php
@@ -133,12 +133,6 @@ class Crypt {
          * @note see also OCA\Encryption\Util->isEncryptedPath()

          */

 	public static function isCatfile( $content ) {

-	

-		if ( !$content ) {

-		

-			return false;

-			

-		}

 		

 		$noPadding = self::removePadding( $content );

 		

diff --git a/apps/files_encryption/lib/util.php b/apps/files_encryption/lib/util.php
index 355ffb90ef0..52bc74db27a 100644
--- a/apps/files_encryption/lib/util.php
+++ b/apps/files_encryption/lib/util.php
@@ -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 ) {