Feedback at web backend for encrypted folders

[benhartwich]

Hi,

would be great, if an user get a feedback when he / she clicks on an encrypted folder at nextcloud web backend. Could you please add any message?

At the chrome console there is a 403 error message, which should not appear:

Failed to load resource: the server responded with a status of 403 ()
client.js?v=a969e03c-0:421 Uncaught (in promise) TypeError: Cannot read property 'getElementsByTagNameNS' of null
    at Client._getSabreException (client.js?v=a969e03c-0:421)
    at client.js?v=a969e03c-0:485
    at <anonymous>

Regards,

[tobiasKaminsky]

For me, with app master, I get a warning.

@schiessle is the newest app version released?

[schiessle]

@tobiasKaminsky I think this should already be there in the previous release. But I just released a v1.0.3, this was on my todo anyway... Maybe you can also give it a try? Thanks!

[tobiasKaminsky]

Yes, still works for me, although it is 1.0.2 and not 1.0.3...

[benhartwich]

I´ve upgraded to 1.0.2 recently, but I can´t see the info message like you´ve shown at the screenshot. I´m using Nextcloud 13 RC1 on Debian 9.

[tobiasKaminsky]

What do you see when clicking on it? Nothing?
Do you see the lock symbol for encrypted folders?

[benhartwich]

[tobiasKaminsky]

@schiessle entering an encrypted folder should not be possible?

[schiessle]

don't know how this is possible. I can't reproduce it. The app is enabled, right? Do you see any error messages in the nextcloud.log?

[benhartwich]

Of course, the app is enabled.

Nextcloud.log says:
{"reqId":"DbBWyJOjhEKDbXJtbnnI","level":4,"time":"2018-01-19T12:25:03+00:00","remoteAddr":"","user":"","app":"webdav","method":"PROPFIND","url":"\/remote.php\/webdav\/Encrypted","message":"Exception: {\"Exception\":\"OCA\\\\DAV\\\\Connector\\\\Sabre\\\\Exception\\\\Forbidden\",\"Message\":\"client not allowed to access end-to-end encrypted content\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/kunden\\\/nextcloud-beta\\\/httpdocs\\\/nextcloud\\\/apps\\\/end_to_end_encryption\\\/lib\\\/Connector\\\/Sabre\\\/LockPlugin.php(124): OCA\\\\EndToEndEncryption\\\\Connector\\\\Sabre\\\\LockPlugin->checkUserAgent('Mozilla\\\/5.0 (Wi...', '\\\/Encrypted')\\n#1 [internal function]: OCA\\\\EndToEndEncryption\\\\Connector\\\\Sabre\\\\LockPlugin->checkLock(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#2 \\\/var\\\/kunden\\\/nextcloud-beta\\\/httpdocs\\\/nextcloud\\\/3rdparty\\\/sabre\\\/event\\\/lib\\\/EventEmitterTrait.php(105): call_user_func_array(Array, Array)\\n#3 \\\/var\\\/kunden\\\/nextcloud-beta\\\/httpdocs\\\/nextcloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(466): Sabre\\\\Event\\\\EventEmitter->emit('beforeMethod', Array)\\n#4 \\\/var\\\/kunden\\\/nextcloud-beta\\\/httpdocs\\\/nextcloud\\\/3rdparty\\\/sabre\\\/dav\\\/lib\\\/DAV\\\/Server.php(254): Sabre\\\\DAV\\\\Server->invokeMethod(Object(Sabre\\\\HTTP\\\\Request), Object(Sabre\\\\HTTP\\\\Response))\\n#5 \\\/var\\\/kunden\\\/nextcloud-beta\\\/httpdocs\\\/nextcloud\\\/apps\\\/dav\\\/appinfo\\\/v1\\\/webdav.php(80): Sabre\\\\DAV\\\\Server->exec()\\n#6 \\\/var\\\/kunden\\\/nextcloud-beta\\\/httpdocs\\\/nextcloud\\\/remote.php(164): require_once('\\\/var\\\/kunden\\\/nex...')\\n#7 {main}\",\"File\":\"\\\/var\\\/kunden\\\/nextcloud-beta\\\/httpdocs\\\/nextcloud\\\/apps\\\/end_to_end_encryption\\\/lib\\\/Connector\\\/Sabre\\\/LockPlugin.php\",\"Line\":169}","userAgent":"Mozilla\/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/63.0.3239.132 Safari\/537.36","version":"13.0.0.11"}

[vibora]

Same thing is happening over here:
remoteAddr":"","user":"","app":"webdav","method":"PROPFIND","url":"\/remote.php\/webdav\/Encrypted","message":"Exception: {\"Exception\":\"OCA\\\\DAV\\\\Connector\\\\Sabre\\\\Exception\\\\Forbidden\",\"Message\":\"client not allowed to access end-to-end encrypted content\"

Used clients: iOS and direct access to server

By the way: Folders can not be encrypted using the Windows client, there's no context menu entry for encryption

[schiessle]

@benhartwich is this still a issue with Nextclou13 and the latest verison of the server app (1.0.4)?

[benhartwich]

@schiessle I´m testing it on my beta nextcloud 13.0 and I can access this folder shortly, then it jumps back to main view with the label "this operation is not allowed". Web console says:
core.js?v=318406ba-0:5729 PROPFIND https://beta.speibox.de/remote.php/webdav/Encrypted 403 ()

If this should be the default behaviour then this topic seems to be solved.

[tobiasKaminsky]

Yes, this is the right feedback, as you can see in second post.

[lenusch]

I have several Errors with Federation Share (same NC) and Encryption turned on.
Files larger than 10MB wont be uploaded anymore, i have max upload .... Settings all to 8G

[tobiasKaminsky]

@lenusch can you open up a new issue and describe on which shares it is not working?
Currently (as far as I know) there is no support for E2E and sharing at all.