Commit 33ec70d5 authored by Bjoern Schiessle's avatar Bjoern Schiessle
Browse files

since 9.0 we have a additional parameter $position used for integrity checks

parent ae2304f2
......@@ -71,29 +71,41 @@ interface IEncryptionModule {
* buffer.
*
* @param string $path to the file
* @param string $position id of the last block (looks like "<Number>end")
*
* @return string remained data which should be written to the file in case
* of a write operation
*
* @since 8.1.0
* @since 9.0.0 parameter $position added
*/
public function end($path);
public function end($path, $position);
/**
* encrypt data
*
* @param string $data you want to encrypt
* @param string $position position of the block we want to encrypt (starts with '0')
*
* @return mixed encrypted data
*
* @since 8.1.0
* @since 9.0.0 parameter $position added
*/
public function encrypt($data);
public function encrypt($data, $position);
/**
* decrypt data
*
* @param string $data you want to decrypt
* @param string $position position of the block we want to decrypt
*
* @return mixed decrypted data
*
* @since 8.1.0
* @since 9.0.0 parameter $position added
*/
public function decrypt($data);
public function decrypt($data, $position);
/**
* update encrypted file, e.g. give additional users access to the file
......
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