Encryption won't work

LinkItUp · September 12, 2016, 12:50pm

Steps to reproduce
1.Activare encryption by the settings.
2.Activate Default encryption module (1.2.0)

Expected behaviour
The encryption module should be enabled.

Actual behaviour
Error: this app cannot be enabled because it makes the server unstable

Server configuration
Operating system: Raspbian Jessie
Web server: Nginx
Database: sqlite3(?)
PHP version: Idk
ownCloud version (see ownCloud admin page): 9.0.4 (stable)
Updated from an older ownCloud or fresh install: fresh install
ownCloud log (data/owncloud.log, see https://central.owncloud.org/t/how-to-find-webserver-or-oc-logfile-enable-php-logfile/808): Can't find it

Special configuration (external storage, external authentication, reverse proxy, server-side-encryption): No

Integrity status for oC9+

Login as admin user into your ownCloud and access
http://example.com/index.php/settings/integrity/failed
paste the results here.

Integrity checker has been disabled. Integrity cannot be verified.

anon30676603 · September 12, 2016, 1:01pm

Hi,

ownCloud 9.0.4 has version 1.3.0 of the encryption app as you can see here:

github.com

owncloud/core/blob/v9.0.4/apps/encryption/appinfo/info.xml#L22


		to enable server-side encryption.
	</description>
	<name>Default encryption module</name>
	<licence>AGPL</licence>
	<author>Bjoern Schiessle, Clark Tomlinson</author>
	<documentation>
		<user>user-encryption</user>
		<admin>admin-encryption</admin>
	</documentation>
	<rememberlogin>false</rememberlogin>
	<version>1.3.0</version>
	<types>
		<filesystem/>
	</types>
	<dependencies>
		<lib>openssl</lib>
		<owncloud min-version="9.2" max-version="9.2" />
	</dependencies>


</info>

where did you get this older version of the app from?

Either the package you have used is broken or this is not true:

LinkItUp · September 12, 2016, 1:23pm

You're right. I forgott that i updated Owncloude one time .

How can i update the encryption module?

anon30676603 · September 12, 2016, 2:36pm

Try to remove all files and folders of your installation dir except /data/ and /config/. Afterwards extract the content of the 9.0.4 archive available at https://owncloud.org/changelog/ to your install folder and you should get the correct version of the app.

Important Note: Please read and understand the following first before enabling encryption:

Encryption keys are stored only on the ownCloud server, eliminating exposure of your data to third-party storage providers. The encryption app does not protect your data if your ownCloud server is compromised, and it
does not prevent ownCloud administrators from reading user’s files. This would require client-side encryption, which this app does not provide. If your ownCloud server is not connected to any external storage services then
it is better to use other encryption tools, such as file-level or whole-disk encryption.

from https://doc.owncloud.org/server/9.0/admin_manual/configuration_files/encryption_configuration.html