Nextcloud 19 - Ldap issue

cyberb · June 16, 2020, 8:45pm

I am testing Nextcloud 19 for Syncloud project.
Ldap is configured and I can login but I cannot open Users page and here is the exception in the log:

Jun 16 20:11:54 syncloud Nextcloud[20958]: 
{"reqId":"COy6EFpM3MNSDTNAPuuU","level":3,"time":"2020-06-16T20:11:54+00:00","remoteAddr":"192.168.1.113","user":"test","app":"index","method":"GET","url":"/settings/users","message":"{\"Exception\":\"TypeError\",\"Message\":\"Argument 3 passed to OCA\\\\User_LDAP\\\\Access::search() must be of the type array or null, string given, called in /snap/nextcloud/200615158/nextcloud/apps/user_ldap/lib/Access.php on line 1009\",\"Code\":0,\"Trace\":[
{\"file\":\"/snap/nextcloud/200615158/nextcloud/apps/user_ldap/lib/Access.php\",\"line\":1009,\"function\":\"search\",\"class\":\"OCA\\\\User_LDAP\\\\Access\",\"type\":\"->\",\"args\":[\"(|(&(|(objectclass=inetOrgPerson))(uid=test)))\",\"ou=users,dc=syncloud,dc=org\",\"dn\",1,null]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/apps/user_ldap/lib/Access.php\",\"line\":884,\"function\":\"searchUsers\",\"class\":\"OCA\\\\User_LDAP\\\\Access\",\"type\":\"->\",\"args\":[\"(|(&(|(objectclass=inetOrgPerson))(uid=test)))\",\"dn\",1,null]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/apps/user_ldap/lib/Group_LDAP.php\",\"line\":162,\"function\":\"fetchListOfUsers\",\"class\":\"OCA\\\\User_LDAP\\\\Access\",\"type\":\"->\",\"args\":[\"(|(&(|(objectclass=inetOrgPerson))(uid=test)))\",\"dn\",1]},{\"function\":\"inGroup\",\"class\":\"OCA\\\\User_LDAP\\\\Group_LDAP\",\"type\":\"->\",\"args\":[\"test\",\"admin\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/apps/user_ldap/lib/Group_Proxy.php\",\"line\":64,\"function\":\"call_user_func_array\",\"args\":[[{\"__class__\":\"OCA\\\\User_LDAP\\\\Group_LDAP\"},\"inGroup\"],[\"test\",\"admin\"]]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/apps/user_ldap/lib/Proxy.php\",\"line\":167,\"function\":\"walkBackends\",\"class\":\"OCA\\\\User_LDAP\\\\Group_Proxy\",\"type\":\"->\",\"args\":[\"admin\",\"inGroup\",[\"test\",\"admin\"]]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/apps/user_ldap/lib/Group_Proxy.php\",\"line\":121,\"function\":\"handleRequest\",\"class\":\"OCA\\\\User_LDAP\\\\Proxy\",\"type\":\"->\",\"args\":[\"admin\",\"inGroup\",[\"test\",\"admin\"]]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/Group/Group.php\",\"line\":158,\"function\":\"inGroup\",\"class\":\"OCA\\\\User_LDAP\\\\Group_Proxy\",\"type\":\"->\",\"args\":[\"test\",\"admin\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/legacy/OC_User.php\",\"line\":291,\"function\":\"inGroup\",\"class\":\"OC\\\\Group\\\\Group\",\"type\":\"->\",\"args\":[{\"__class__\":\"OC\\\\User\\\\User\"}]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/apps/settings/lib/AppInfo/Application.php\",\"line\":77,\"function\":\"isAdminUser\",\"class\":\"OC_User\",\"type\":\"::\",\"args\":[\"test\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php\",\"line\":118,\"function\":\"OCA\\\\Settings\\\\AppInfo\\\\{closure}\",\"class\":\"OCA\\\\Settings\\\\AppInfo\\\\Application\",\"type\":\"->\",\"args\":[\"*** sensitive parameters replaced ***\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php\",\"line\":114,\"function\":\"offsetGet\",\"class\":\"Pimple\\\\Container\",\"type\":\"->\",\"args\":[\"isAdmin\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/DependencyInjection/DIContainer.php\",\"line\":407,\"function\":\"query\",\"class\":\"OC\\\\AppFramework\\\\Utility\\\\SimpleContainer\",\"type\":\"->\",\"args\":[\"isAdmin\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/DependencyInjection/DIContainer.php\",\"line\":385,\"function\":\"queryNoFallback\",\"class\":\"OC\\\\AppFramework\\\\DependencyInjection\\\\DIContainer\",\"type\":\"->\",\"args\":[\"isAdmin\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php\",\"line\":71,\"function\":\"query\",\"class\":\"OC\\\\AppFramework\\\\DependencyInjection\\\\DIContainer\",\"type\":\"->\",\"args\":[\"isAdmin\",false]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php\",\"line\":101,\"function\":\"buildClass\",\"class\":\"OC\\\\AppFramework\\\\Utility\\\\SimpleContainer\",\"type\":\"->\",\"args\":[{\"name\":\"OCA\\\\Settings\\\\Controller\\\\UsersController\",\"__class__\":\"ReflectionClass\"}]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php\",\"line\":116,\"function\":\"resolve\",\"class\":\"OC\\\\AppFramework\\\\Utility\\\\SimpleContainer\",\"type\":\"->\",\"args\":[\"OCA\\\\Settings\\\\Controller\\\\UsersController\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/DependencyInjection/DIContainer.php\",\"line\":414,\"function\":\"query\",\"class\":\"OC\\\\AppFramework\\\\Utility\\\\SimpleContainer\",\"type\":\"->\",\"args\":[\"OCA\\\\Settings\\\\Controller\\\\UsersController\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/DependencyInjection/DIContainer.php\",\"line\":385,\"function\":\"queryNoFallback\",\"class\":\"OC\\\\AppFramework\\\\DependencyInjection\\\\DIContainer\",\"type\":\"->\",\"args\":[\"OCA\\\\Settings\\\\Controller\\\\UsersController\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/App.php\",\"line\":124,\"function\":\"query\",\"class\":\"OC\\\\AppFramework\\\\DependencyInjection\\\\DIContainer\",\"type\":\"->\",\"args\":[\"OCA\\\\Settings\\\\Controller\\\\UsersController\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/AppFramework/Routing/RouteActionHandler.php\",\"line\":47,\"function\":\"main\",\"class\":\"OC\\\\AppFramework\\\\App\",\"type\":\"::\",\"args\":[\"OCA\\\\Settings\\\\Controller\\\\UsersController\",\"usersList\",\"*** sensitive parameter replaced ***\",{\"_route\":\"settings.Users.usersList\"}]},{\"function\":\"__invoke\",\"class\":\"OC\\\\AppFramework\\\\Routing\\\\RouteActionHandler\",\"type\":\"->\",\"args\":[{\"_route\":\"settings.Users.usersList\"}]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/private/Route/Router.php\",\"line\":297,\"function\":\"call_user_func\",\"args\":[{\"__class__\":\"OC\\\\AppFramework\\\\Routing\\\\RouteActionHandler\"},{\"_route\":\"settings.Users.usersList\"}]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/lib/base.php\",\"line\":1007,\"function\":\"match\",\"class\":\"OC\\\\Route\\\\Router\",\"type\":\"->\",\"args\":[\"/settings/users\"]},
{\"file\":\"/snap/nextcloud/200615158/nextcloud/index.php\",\"line\":37,\"function\":\"handleRequest\",\"class\":\"OC\",\"type\":\"::\",\"args\":[]}],\"File\":\"/snap/nextcloud/200615158/nextcloud/apps/user_ldap/lib/Access.php\",\"Line\":1313,\"CustomMessage\":\"--\"}","userAgent":"Mozilla/5.0 (Android 10; Mobile; rv:68.0) Gecko/68.0 Firefox/68.0","version":"19.0.0.12"}

It says “Argument 3 passed to OCA\\User_LDAP\\Access::search() must be of the type array or null, string given”

As I understad 3rd one here:
["(|(&(|(objectclass=inetOrgPerson))(uid=test)))",“ou=users,dc=syncloud,dc=org”,“dn”,1,null]

is “dn” and it is actually coming from the code here:

github.com

nextcloud/server/blob/master/apps/user_ldap/lib/Group_LDAP.php#L162


					// to take even the chance to exceed it
					$filter = $this->access->combineFilterWithOr($filterParts);
					$bytes = 0;
					$filterParts = [];
					$users = $this->access->fetchListOfUsers($filter, 'dn', count($filterParts));
					$dns = array_merge($dns, $users);
				}
			}
			if (count($filterParts) > 0) {
				$filter = $this->access->combineFilterWithOr($filterParts);
				$users = $this->access->fetchListOfUsers($filter, 'dn', count($filterParts));
				$dns = array_merge($dns, $users);
			}
			$members = $dns;
		}

		$isInGroup = in_array($userDN, $members);
		$this->access->connection->writeToCache($cacheKey, $isInGroup);
		$this->access->connection->writeToCache($cacheKeyMembers, $members);
		$this->cachedGroupMembers[$gid] = $members;

Should I open a github issue?

cyberb · June 18, 2020, 9:14am