Failed Login: Client 4.0 change value of %uid

[pollopolea]

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Describe the bug

The client in version 4.0 seems to change the way of authentication of previous clients.

In our current installation the user logs in via email "email@mydomain.com" and accesses his folder with an internal id.
In the LDAP configuration we use (email=%uid) and internally owncloud used a different UID than the email (which it gets from LDAP).

Up to version 3.2.1 everything worked correctly.

Version 4.0 works incorrectly. The first time it connects correctly using the email, then it gets the internal uid and the rest of authentications uses that internal uid to authenticate.

That is, it does NOT use the %uid provided by the user (in our case email@mydomain.com) except the first time.

The client must use the login provided by the user and not the one obtained later.

We have had to modify the ldap query so that it is "(|(email=%uid)(internaluid=%uid))"" so that it can log in and not be in an infinite loop asking for the password for a uid that is not the one provided by the user (it should be the email).

Tested on '10.12.1.3 and 10.0.7.2 server with 4.0.0.10896 client on linux,windows and macos.

Expected behavior

Client should use the same %uid used by the user in the configuration window.

Steps to reproduce the issue

1. Create a new account
2. Try to connect

Screenshots

Logs

{"reqId":"04e80675-feb3-486d-a3c6-e0eb1502abde",
"level":0,"time":"2023-06-12T13:57:18+02:00",
"remoteAddr":"***.***.***.***",
"user":"--",
"app":"webdav",
"method":"PROPFIND",
"url":"/remote.php/dav/files/*****/",
"message":"Exception: HTTP/1.1 401 No public access to this resource., No 'Authorization: Basic' header found. Either the client didn't send one, or the server is misconfigured: {"Exception":"Sabre\DAV\Exception\NotAuthenticated","Message":"No public access to this resource., No 'Authorization: Basic' header found. Either the client didn't send one, or the server is misconfigured","Code":0,"Trace":"#0 /var/www/html/owncloud-10.12.1/lib/composer/sabre/event/lib/WildcardEmitterTrait.php(89): Sabre\DAV\Auth\Plugin->beforeMethod()
#1 /var/www/html/owncloud-10.12.1/lib/composer/sabre/dav/lib/DAV/Server.php(456): Sabre\DAV\Server->emit()
#2 /var/www/html/owncloud-10.12.1/lib/composer/sabre/dav/lib/DAV/Server.php(253): Sabre\DAV\Server->invokeMethod()
#3 /var/www/html/owncloud-10.12.1/apps/dav/lib/Server.php(348): Sabre\DAV\Server->start()
#4 /var/www/html/owncloud-10.12.1/apps/dav/appinfo/v2/remote.php(31): OCA\DAV\Server->exec()
#5 /var/www/html/owncloud-10.12.1/remote.php(165): require_once('/var/www/html/o...')
#6 {main}","File":"/var/www/html/owncloud-10.12.1/lib/composer/sabre/dav/lib/DAV/Auth/Plugin.php","Line":152}"}

Client version number

ownCloud 4.0.0.10896 [74fef3](https://github.com/owncloud/client/commit/74fef3a70c2c7bb95598574e31d30bcade9a4eb6)
Libraries Qt 5.15.8, OpenSSL 1.1.1t 7 Feb 2023
Using virtual files plugin: wincfapi
windows-10.0.22621

Desktop environment (Linux only)

No response

Client package version and origin (Linux only)

No response

Installation path (Windows only)

No response

Server information

Tested on '10.12.1.3 and 10.0.7.2 servers with LDAP

Additional context

No response

[TheOneRing]

Duplicate of #10856
Fixed in 4.1