From: Kevin Ottens <kevin.ottens@nextcloud.com>
Date: Thu, 18 Jun 2020 11:34:47 +0000 (+0200)
Subject: Ensure GetFolderEncryptStatusJob gets all the folders
X-Git-Tag: archive/raspbian/3.16.7-1_deb13u1+rpi1~1^2~222^2^2~130^2~7
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=3db267a03b74a3ddb8a525d239e3003620919f50;p=nextcloud-desktop.git

Ensure GetFolderEncryptStatusJob gets all the folders

We ensure the PROPFIND Depth is infinity by explicitly specifying the
header (turns out our implementation just doesn't assume infinity
otherwise). This way we have a clear picture about *all* the folders of
the user, otherwise ClientSideEncryption couldn't be a trustable oracle
on the encryption state for any folder not on the root and all the
encryption code assumes it has a full picture of encryption.

Signed-off-by: Kevin Ottens <kevin.ottens@nextcloud.com>
---

diff --git a/src/libsync/clientsideencryptionjobs.cpp b/src/libsync/clientsideencryptionjobs.cpp
index 5c8876206..707612413 100644
--- a/src/libsync/clientsideencryptionjobs.cpp
+++ b/src/libsync/clientsideencryptionjobs.cpp
@@ -35,6 +35,7 @@ void GetFolderEncryptStatusJob::start()
 	req.setPriority(QNetworkRequest::HighPriority);
 	req.setRawHeader("OCS-APIREQUEST", "true");
     req.setHeader(QNetworkRequest::ContentTypeHeader, QByteArrayLiteral("application/xml"));
+    req.setRawHeader("Depth", "infinity");
 
 	QByteArray xml = R"(<d:propfind xmlns:d="DAV:"> <d:prop xmlns:nc="http://nextcloud.org/ns"> <nc:is-encrypted/> </d:prop> </d:propfind>)";
 	auto *buf = new QBuffer(this);