From: alex-z <blackslayer4@gmail.com>
Date: Wed, 11 Jan 2023 18:56:34 +0000 (+0100)
Subject: Always generate random initialization vector when uploading encrypted file.
X-Git-Tag: archive/raspbian/3.16.7-1_deb13u1+rpi1~1^2~99^2^2~36^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=75fd1d21be5ae03834209bc1fcf9fb8221b97e7b;p=nextcloud-desktop.git

Always generate random initialization vector when uploading encrypted file.

Signed-off-by: alex-z <blackslayer4@gmail.com>
---

diff --git a/src/libsync/propagateuploadencrypted.cpp b/src/libsync/propagateuploadencrypted.cpp
index 697229532..8e7738e84 100644
--- a/src/libsync/propagateuploadencrypted.cpp
+++ b/src/libsync/propagateuploadencrypted.cpp
@@ -155,7 +155,6 @@ void PropagateUploadEncrypted::slotFolderEncryptedMetadataReceived(const QJsonDo
   if (!found) {
       encryptedFile.encryptionKey = EncryptionHelper::generateRandom(16);
       encryptedFile.encryptedFilename = EncryptionHelper::generateRandomFilename();
-      encryptedFile.initializationVector = EncryptionHelper::generateRandom(16);
       encryptedFile.fileVersion = 1;
       encryptedFile.metadataKey = 1;
       encryptedFile.originalFilename = fileName;
@@ -169,6 +168,8 @@ void PropagateUploadEncrypted::slotFolderEncryptedMetadataReceived(const QJsonDo
           encryptedFile.mimetype = QByteArrayLiteral("httpd/unix-directory");
       }
   }
+  
+  encryptedFile.initializationVector = EncryptionHelper::generateRandom(16);
 
   _item->_encryptedFileName = _remoteParentPath + QLatin1Char('/') + encryptedFile.encryptedFilename;
   _item->_isEncrypted = true;