- When a file was unshared, the legacy hook pre_unshare fired twice and the hook post_unshare did not fire at all. This was obviously a copy-paste error.
Signed-off-by: Pauli Järvinen <pauli.jarvinen@gmail.com>
In some not yet completely determined configurations, the following error could occur while writing a file:
Error: Call to a member function getUsers() on null
/var/www/nextcloud/lib/private/Share20/Manager.php - line 1277: OC\Share20\DefaultShareProvider->getAccessList(Array, true)
/var/www/nextcloud/lib/private/Share20/ShareHelper.php - line 51: OC\Share20\Manager->getAccessList(Object(OC\Files\Node\Folder), true, true)
/var/www/nextcloud/apps/activity/lib/FilesHooks.php - line 616: OC\Share20\ShareHelper->getPathsForAccessList(Object(OC\Files\Node\File))
/var/www/nextcloud/apps/activity/lib/FilesHooks.php - line 196: OCA\Activity\FilesHooks->getUserPathsFromPath('/path/to/file', 'user')
/var/www/nextcloud/apps/activity/lib/FilesHooks.php - line 157: OCA\Activity\FilesHooks->addNotificationsForFileAction('/path/to/file', 'file_changed', 'changed_self', 'changed_by')
/var/www/nextcloud/apps/activity/lib/FilesHooksStatic.php - line 55: OCA\Activity\FilesHooks->fileUpdate('/path/to/file')
/var/www/nextcloud/lib/private/legacy/hook.php - line 106: OCA\Activity\FilesHooksStatic fileUpdate(Array)
/var/www/nextcloud/lib/private/Files/View.php - line 1245: OC_Hook emit('OC_Filesystem', 'post_update', Array)
/var/www/nextcloud/lib/private/Files/View.php - line 1173: OC\Files\View->runHooks(Array, '/path/to/file', true)
/var/www/nextcloud/lib/private/Files/View.php - line 679: OC\Files\View->basicOperation('file_put_conten...', '/path/to/file', Array, '<?xml version="...')
/var/www/nextcloud/lib/private/Files/Node/File.php - line 64: OC\Files\View->file_put_contents('/path/to/file', '<?xml version="...')
[...]
Signed-off-by: Jan-Philipp Litza <janphilipp@litza.de>
If getShareType() returns "email" it can not also return "user", "group"
nor "link", so the if block can be added to the preceding if chain.
Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>
The plain text password for a shared links was hashed and, then, the
hashed password was hashed again and set as the final password. Due to
this the password introduced in the "Authenticate" page for the shared
link was always a wrong password, and thus the file could not be
accessed.
Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>
* Each provider just returns what they have so adding an element won't
require changing everything
* Added tests
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
* This allows for effective queries.
* Introduce currentAccess parameter to speciy if the users needs to have
currently acces (deleted incomming group share). (For notifications)
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
Use a helper class to listen to the eventDispatcher calls from the share
manager to emit the old \OC_Hooks
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
* Skip null groups in group manager (#26871)
* Skip null groups in group manager
* Also skip null groups in group manager's search function
* Add more group null checks in sharing code
* Add unit tests for null group safety in group manager
* Add unit tests for sharing code null group checks
* Added tests for null groups handling in sharing code
* Ignore moveShare optional repair in mount provider
In some cases, data is inconsistent in the oc_share table due to legacy
data. The mount provider might attempt to make it consistent but if the
target group does not exist any more it cannot work. In such case we
simply ignore the exception as it is not critical. Keeping the
exception would break user accounts as they would be unable to use
their filesystem.
* Adjust null group handing + tests
* Fix new group manager tests
Signed-off-by: Morris Jobke <hey@morrisjobke.de>
While using the object store, the shares, that are moved to trashbin were still detected as accessible and cause broken shares to be shown in file/folder listing.
Otherwise disabling sharing does prevent access to the view controllers but one can still access the shares using the public preview route or the public WebDAV endpoint.
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
If the sharebymail app (or the federatedshareprovider app) are disabled
this kills a lot of stuff. So we should handle a share provider not
begin available a bit more graceful.
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
When resolving a group share to the user group share we used to do this
on a per share basis. Now we try to do this for all group shares at
once. Of course still chunked.
Before: N incomming group shares this would mean 1 + N queries
Now: N incomming roups shares this would mean 1 + 1 queries
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
The DefaultShareProvider now does a DB-level check to find out whether
file_source is accessible at all (deleted file) or whether it's in the
trashbin of a home storage.
One small corner case where the home storage id is in md5 form cannot
be covered properly with this approach.
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
Link shares always allowed deletion, however internally the permissions
were stored as 7 which lacked delete permissions. This created an
inconsistency in the Webdav permissions.
This fix makes sure we include delete permissions in the share
permissions, which now become 15.
In case a client is still passing 7 for legacy reasons, it gets
converted automatically to 15.
The hook now calls the share manager that will call the responsible
shareProvider to do the proper cleanup.
* Unit tests added
Again nothing should change it is just to cleanup old code
If we do not allow public upload we should limit the permissions on
links shares upon retrieval.
* Added unit test
* Allow fetching federated shares by token as well
This makes the post_userDelete hook call the sharemanager. This will
cleanup to and from this user.
* All shares owned by this user
* All shares with this user (user)
* All custom group shares
* All link share initiated by this user (to avoid invisible link shares)
Unit tests are added for the defaultshare provider as well as the
federated share provider
This was added to the factory for legacy reasons when converting from
old to new sharing code. It is not used anymore so can be deleted. Which
means we no longer expose internal types.
Fixes#23536
The new sharing code is much stricter in checking permissions. However
for non moveable mounts the permissions UPDATE+DELETE are not reported
on the mount point.
This is just a quick fix.
* Updated unit tests
In 9.0 we converted the old shares to the new shares. So for 9.1 we can
savely remove the fallback code.
This code was required when there was no initiator set.
* Fixed unit tests
