X-Git-Url: https://git.p6c8.net/jirafeau_project.git/blobdiff_plain/f2e7a2cb00bebc22671aa02035242596dbce46de..3630d4651dd41f7d948339a0fb8da0efc856b79d:/lib/functions.php

diff --git a/lib/functions.php b/lib/functions.php
index a92509b..b6672fb 100644
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -1216,7 +1216,7 @@ function jirafeau_crypt_create_iv($base, $size)
  * Crypt file using Sodium and returns decrypt key.
  * @param $fp_src file path to the file to crypt.
  * @param $fp_dst file path to the file to write crypted file (must not be the same).
- * @return decrypt key composed of the key and the iv separated by a point ('.')
+ * @return key used to encrypt the file
  */
 function jirafeau_encrypt_file($fp_src, $fp_dst)
 {
@@ -1256,8 +1256,8 @@ function jirafeau_encrypt_file($fp_src, $fp_dst)
  * Decrypt file using Sodium.
  * @param $fp_src file path to the file to decrypt.
  * @param $fp_dst file path to the file to write decrypted file (must not be the same).
- * @param $k string composed of the key and the iv separated by a point ('.')
- * @return key used to decrypt. a string of length 0 is returned if failed.
+ * @param $k decryption key
+ * @return true if decryption succeeded, false otherwise
  */
 function jirafeau_decrypt_file($fp_src, $fp_dst, $k)
 {
@@ -1300,7 +1300,7 @@ function jirafeau_decrypt_file($fp_src, $fp_dst, $k)
  * @param $fp_src file path to the file to decrypt.
  * @param $fp_dst file path to the file to write decrypted file (could be the same).
  * @param $k string composed of the key and the iv separated by a point ('.')
- * @return key used to decrypt. a string of length 0 is returned if failed.
+ * @return true if decryption succeeded, false otherwise
  */
 function jirafeau_decrypt_file_legacy($fp_src, $fp_dst, $k)
 {
@@ -1315,6 +1315,8 @@ function jirafeau_decrypt_file_legacy($fp_src, $fp_dst, $k)
     $crypt_key = $k;
     $hash_key = md5($crypt_key);
     $iv = jirafeau_crypt_create_iv($hash_key, mcrypt_enc_get_iv_size($m));
+    /* Init module. */
+    mcrypt_generic_init($m, $hash_key, $iv);
     /* Decrypt file. */
     $r = fopen($fp_src, 'r');
     $w = fopen($fp_dst, 'c');