For information : since that github comment, now the protocol relies only on HTTPS. About metadata : https://seacloud.cc/group/3/wiki/seafile-roadmap.md https:

For information : since that github comment, now the protocol relies only on HTTPS. About metadata : https://seacloud.cc/group/3/wiki/seafile-roadmap.md https://seacloud.cc/group/3/wiki/seafile-roadmap.md there is one line saying "Ability to encrypt all data by server key. Key has to be generated by administrator" but it's not on the changelog page ( https://seacloud.cc/group/3/wiki/Server%20ChangeLog.md https://seacloud.cc/group/3/wiki/Server%20ChangeLog.md )