Encryption App v1.6.0

[mmattel]

A new version of the Encyption App is going to be released.
Needs checking for content to be changed.

owncloud/encryption#392

Complexity: 1

[jnweiger]

I've tested Master Key Encryption in core 10.12.2 with encryption 1.6.0-rc.1 and search_elastic 2.3.0

• occ encryption:encrypt-all
• edit a text file with file_texteditor add some new words that were not there before.
• occ search:index:update
• search for a new word. Works fine. OK
• check the file in the filesystem: it changes size, but is still encrypted. OK.

https://doc.owncloud.com/server/next/admin_manual/configuration/general_topics/search.html#known-limitations needs fixing. Currently we say this does not work. BAD

[jnweiger]

Moving doc items here that were originally collected directly in the release ticket:

Various doc updates are needed according to https://github.com/owncloud/enterprise/issues/4939#issuecomment-1465974168
We have

• Update encryption_configuration.adoc #912 + [10.12] [PR 912] Update encryption_configuration.adoc #913

@mmattel I am unsure about some details

• https://doc.owncloud.com/server/next/admin_manual/configuration/files/encryption/encryption_configuration.html General Section says
  "ownCloud’s server-side encryption generates a strong encryption key, which is unlocked by the user’s password. As a result, your users don’t need to track an extra password. All they need to do is log in as they normally would."
  -> is this a relict from ex-default user key encryption?
• also in encryption_configuration.html:
  "The following is never encrypted: ... - The search index from the full text search app"
  -> The full text search app -- is this the same as search_elastic?
• also in encryption_configuration.html:
  "Limitations of User-Key-Based Encryption ... - Elasticsearch will not work."
  -> this is not mentioned in master key encryption setion. Is it safe to assume elastic search works fine with master key?
• https://doc.owncloud.com/server/next/admin_manual/configuration/general_topics/search.html says
  "Search does currently not work when encrypting files via the encryption app"
  -> is this still true with master key?
• anything else 😇 ?