Group Sharing Blacklist does not block the shares for the users

[davitol]

Steps to reproduce

1 - Create user Alice that belongs to group1
2 - Create user Bob that belongs to group2
3 - Go to sharing section-> Group Sharing Blacklist
4 - Add group1 and group2 to the Group Sharing Blacklist
5 - Bob shares a file with Alice

Expected behaviour

File should not be shared due to Group Sharing Blacklist

Actual behaviour

File is shared

Server configuration

Operating system:
Ubuntu 16.04

Web server:
Apache

Database:
MySQL

PHP version:
7.1

ownCloud version:

ownCloud 10.0.10.RC4.

Updated from an older ownCloud or fresh install:
Fresh

Are you using external storage, if yes which one:
No

Are you using encryption:
No

Logs

No logs in owncloud.log

Client configuration

browser

Firefox

[PVince81]

Cannot reproduce. Did you click outside the settings field to make sure the settings were saved ?

[davitol]

It was a misunderstanding from me about how the feature works. Groups do not appear so it works as designed. Closed

[ownclouders]

GitMate.io thinks the contributor most likely able to help you is @PVince81.

Possibly related issues are #31740 ([stable10] Sharing blacklist groups stable10), #5016 (Share: cannot find users when sharing mode is groups only), #20473 (If a user belongs to a group that has not been set in the excluded groups from sharing, he can share files), #20022 (Cannot share with groups), and #29279 (cannot share with a user that has the same name as a group).