ldap_write_support
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nextcloud
Registration via LDAP refuses to connecto to LDAP server
In our Nextcloud instance, some days ago, the LDAP registration suddenly stopped working. LDAP login works, other applications can register new users too with the same provided credentials.
It seems like it cannot connect to the LDAP server, even though login and setting's connection test can.
The log tells us the following:
[
{
"reqId": "FLINFrQ14PayLpNr49MS",
"level": 3,
"time": "2022-02-22T10:18:37+00:00",
"remoteAddr": "192.168.0.1",
"user": "--",
"app": "PHP",
"method": "POST",
"url": "/apps/registration/register/NzjjGQekaXPdEgM4sK4j33NFPysjMPW5/gXxHeQcaen",
"message": "ldap_bind(): Unable to bind to server: Can't contact LDAP server at /var/www/html/custom_apps/ldap_write_support/lib/LDAPConnect.php#87",
"userAgent": "Mozilla/5.0 (X11; Linux aarch64; rv:96.0) Gecko/20100101 Firefox/96.0",
"version": "23.0.0.10",
"exception": {
"Exception": "Error",
"Message": "ldap_bind(): Unable to bind to server: Can't contact LDAP server at /var/www/html/custom_apps/ldap_write_support/lib/LDAPConnect.php#87",
"Code": 0,
"Trace": [
{
"function": "onError",
"class": "OC\\Log\\ErrorHandler",
"type": "::",
"args": [
2,
"ldap_bind(): Unable to bind to server: Can't contact LDAP server",
"/var/www/html/custom_apps/ldap_write_support/lib/LDAPConnect.php",
87
]
},
{
"file": "/var/www/html/custom_apps/ldap_write_support/lib/LDAPConnect.php",
"line": 87,
"function": "ldap_bind",
"args": [
"*** sensitive parameters replaced ***"
]
},
{
"file": "/var/www/html/custom_apps/ldap_write_support/lib/LDAPConnect.php",
"line": 106,
"function": "bind",
"class": "OCA\\LdapWriteSupport\\LDAPConnect",
"type": "->",
"args": [
"*** sensitive parameters replaced ***"
]
},
{
"file": "/var/www/html/custom_apps/ldap_write_support/lib/LDAPUserManager.php",
"line": 224,
"function": "getLDAPConnection",
"class": "OCA\\LdapWriteSupport\\LDAPConnect",
"type": "->",
"args": []
},
{
"file": "/var/www/html/apps/user_ldap/lib/UserPluginManager.php",
"line": 96,
"function": "createUser",
"class": "OCA\\LdapWriteSupport\\LDAPUserManager",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"file": "/var/www/html/apps/user_ldap/lib/User_LDAP.php",
"line": 621,
"function": "createUser",
"class": "OCA\\User_LDAP\\UserPluginManager",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"function": "createUser",
"class": "OCA\\User_LDAP\\User_LDAP",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"file": "/var/www/html/apps/user_ldap/lib/User_Proxy.php",
"line": 81,
"function": "call_user_func_array",
"args": [
[
{
"__class__": "OCA\\User_LDAP\\User_LDAP"
},
"createUser"
],
[
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
]
},
{
"file": "/var/www/html/apps/user_ldap/lib/Proxy.php",
"line": 171,
"function": "walkBackends",
"class": "OCA\\User_LDAP\\User_Proxy",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"createUser",
[
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
]
},
{
"file": "/var/www/html/apps/user_ldap/lib/User_Proxy.php",
"line": 386,
"function": "handleRequest",
"class": "OCA\\User_LDAP\\Proxy",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"createUser",
[
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
]
},
{
"file": "/var/www/html/lib/private/User/Manager.php",
"line": 463,
"function": "createUser",
"class": "OCA\\User_LDAP\\User_Proxy",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"file": "/var/www/html/lib/private/User/Manager.php",
"line": 401,
"function": "createUserFromBackend",
"class": "OC\\User\\Manager",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar",
{
"__class__": "OCA\\User_LDAP\\User_Proxy"
}
]
},
{
"file": "/var/www/html/custom_apps/registration/lib/Service/RegistrationService.php",
"line": 377,
"function": "createUser",
"class": "OC\\User\\Manager",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"file": "/var/www/html/custom_apps/registration/lib/Controller/RegisterController.php",
"line": 328,
"function": "createAccount",
"class": "OCA\\Registration\\Service\\RegistrationService",
"type": "->",
"args": [
{
"__class__": "OCA\\Registration\\Db\\Registration",
"id": 1629
},
"voirhboifrnbvoiewnoiwrenboiw",
"",
"",
"foobar"
]
},
{
"file": "/var/www/html/lib/private/AppFramework/Http/Dispatcher.php",
"line": 217,
"function": "submitUserForm",
"class": "OCA\\Registration\\Controller\\RegisterController",
"type": "->",
"args": [
"NzjjGQekaXPdEgM4sK4j33NFPysjMPW5",
"gXxHeQcaen",
"voirhboifrnbvoiewnoiwrenboiw",
"",
"",
"foobar"
]
},
{
"file": "/var/www/html/lib/private/AppFramework/Http/Dispatcher.php",
"line": 126,
"function": "executeController",
"class": "OC\\AppFramework\\Http\\Dispatcher",
"type": "->",
"args": [
{
"__class__": "OCA\\Registration\\Controller\\RegisterController"
},
"submitUserForm"
]
},
{
"file": "/var/www/html/lib/private/AppFramework/App.php",
"line": 157,
"function": "dispatch",
"class": "OC\\AppFramework\\Http\\Dispatcher",
"type": "->",
"args": [
{
"__class__": "OCA\\Registration\\Controller\\RegisterController"
},
"submitUserForm"
]
},
{
"file": "/var/www/html/lib/private/Route/Router.php",
"line": 302,
"function": "main",
"class": "OC\\AppFramework\\App",
"type": "::",
"args": [
"OCA\\Registration\\Controller\\RegisterController",
"submitUserForm",
{
"__class__": "OC\\AppFramework\\DependencyInjection\\DIContainer"
},
{
"secret": "NzjjGQekaXPdEgM4sK4j33NFPysjMPW5",
"token": "gXxHeQcaen",
"_route": "registration.register.submitUserForm"
}
]
},
{
"file": "/var/www/html/lib/base.php",
"line": 1006,
"function": "match",
"class": "OC\\Route\\Router",
"type": "->",
"args": [
"/apps/registration/register/NzjjGQekaXPdEgM4sK4j33NFPysjMPW5/gXxHeQcaen"
]
},
{
"file": "/var/www/html/index.php",
"line": 36,
"function": "handleRequest",
"class": "OC",
"type": "::",
"args": []
}
],
"File": "/var/www/html/lib/private/Log/ErrorHandler.php",
"Line": 92,
"CustomMessage": "--"
}
},
{
"reqId": "FLINFrQ14PayLpNr49MS",
"level": 3,
"time": "2022-02-22T10:18:37+00:00",
"remoteAddr": "192.168.0.1",
"user": "--",
"app": "ldap_write_support",
"method": "POST",
"url": "/apps/registration/register/NzjjGQekaXPdEgM4sK4j33NFPysjMPW5/gXxHeQcaen",
"message": "Unable to bind to LDAP server",
"userAgent": "Mozilla/5.0 (X11; Linux aarch64; rv:96.0) Gecko/20100101 Firefox/96.0",
"version": "23.0.0.10"
},
{
"reqId": "FLINFrQ14PayLpNr49MS",
"level": 3,
"time": "2022-02-22T10:18:37+00:00",
"remoteAddr": "192.168.0.1",
"user": "--",
"app": "index",
"method": "POST",
"url": "/apps/registration/register/NzjjGQekaXPdEgM4sK4j33NFPysjMPW5/gXxHeQcaen",
"message": "ldap_add(): Argument #1 ($ldap) must be of type resource, bool given in file '/var/www/html/custom_apps/ldap_write_support/lib/LDAPUserManager.php' line 233",
"userAgent": "Mozilla/5.0 (X11; Linux aarch64; rv:96.0) Gecko/20100101 Firefox/96.0",
"version": "23.0.0.10",
"exception": {
"Exception": "Exception",
"Message": "ldap_add(): Argument #1 ($ldap) must be of type resource, bool given in file '/var/www/html/custom_apps/ldap_write_support/lib/LDAPUserManager.php' line 233",
"Code": 0,
"Trace": [
{
"file": "/var/www/html/lib/private/AppFramework/App.php",
"line": 157,
"function": "dispatch",
"class": "OC\\AppFramework\\Http\\Dispatcher",
"type": "->",
"args": [
{
"__class__": "OCA\\Registration\\Controller\\RegisterController"
},
"submitUserForm"
]
},
{
"file": "/var/www/html/lib/private/Route/Router.php",
"line": 302,
"function": "main",
"class": "OC\\AppFramework\\App",
"type": "::",
"args": [
"OCA\\Registration\\Controller\\RegisterController",
"submitUserForm",
{
"__class__": "OC\\AppFramework\\DependencyInjection\\DIContainer"
},
{
"secret": "NzjjGQekaXPdEgM4sK4j33NFPysjMPW5",
"token": "gXxHeQcaen",
"_route": "registration.register.submitUserForm"
}
]
},
{
"file": "/var/www/html/lib/base.php",
"line": 1006,
"function": "match",
"class": "OC\\Route\\Router",
"type": "->",
"args": [
"/apps/registration/register/NzjjGQekaXPdEgM4sK4j33NFPysjMPW5/gXxHeQcaen"
]
},
{
"file": "/var/www/html/index.php",
"line": 36,
"function": "handleRequest",
"class": "OC",
"type": "::",
"args": []
}
],
"File": "/var/www/html/lib/private/AppFramework/Http/Dispatcher.php",
"Line": 158,
"Previous": {
"Exception": "TypeError",
"Message": "ldap_add(): Argument #1 ($ldap) must be of type resource, bool given",
"Code": 0,
"Trace": [
{
"file": "/var/www/html/custom_apps/ldap_write_support/lib/LDAPUserManager.php",
"line": 233,
"function": "ldap_add",
"args": [
false,
"uid=voirhboifrnbvoiewnoiwrenboiw,ou=activists,cn=users,cn=accounts,dc=activism,dc=international",
{
"objectClass": "inetOrgPerson",
"uid": "voirhboifrnbvoiewnoiwrenboiw",
"displayName": "voirhboifrnbvoiewnoiwrenboiw",
"cn": "voirhboifrnbvoiewnoiwrenboiw",
"sn": "voirhboifrnbvoiewnoiwrenboiw",
"userPassword": "foobar"
}
]
},
{
"file": "/var/www/html/apps/user_ldap/lib/UserPluginManager.php",
"line": 96,
"function": "createUser",
"class": "OCA\\LdapWriteSupport\\LDAPUserManager",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"file": "/var/www/html/apps/user_ldap/lib/User_LDAP.php",
"line": 621,
"function": "createUser",
"class": "OCA\\User_LDAP\\UserPluginManager",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"function": "createUser",
"class": "OCA\\User_LDAP\\User_LDAP",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"file": "/var/www/html/apps/user_ldap/lib/User_Proxy.php",
"line": 81,
"function": "call_user_func_array",
"args": [
[
{
"__class__": "OCA\\User_LDAP\\User_LDAP"
},
"createUser"
],
[
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
]
},
{
"file": "/var/www/html/apps/user_ldap/lib/Proxy.php",
"line": 171,
"function": "walkBackends",
"class": "OCA\\User_LDAP\\User_Proxy",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"createUser",
[
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
]
},
{
"file": "/var/www/html/apps/user_ldap/lib/User_Proxy.php",
"line": 386,
"function": "handleRequest",
"class": "OCA\\User_LDAP\\Proxy",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"createUser",
[
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
]
},
{
"file": "/var/www/html/lib/private/User/Manager.php",
"line": 463,
"function": "createUser",
"class": "OCA\\User_LDAP\\User_Proxy",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"file": "/var/www/html/lib/private/User/Manager.php",
"line": 401,
"function": "createUserFromBackend",
"class": "OC\\User\\Manager",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar",
{
"__class__": "OCA\\User_LDAP\\User_Proxy"
}
]
},
{
"file": "/var/www/html/custom_apps/registration/lib/Service/RegistrationService.php",
"line": 377,
"function": "createUser",
"class": "OC\\User\\Manager",
"type": "->",
"args": [
"voirhboifrnbvoiewnoiwrenboiw",
"foobar"
]
},
{
"file": "/var/www/html/custom_apps/registration/lib/Controller/RegisterController.php",
"line": 328,
"function": "createAccount",
"class": "OCA\\Registration\\Service\\RegistrationService",
"type": "->",
"args": [
{
"__class__": "OCA\\Registration\\Db\\Registration",
"id": 1629
},
"voirhboifrnbvoiewnoiwrenboiw",
"",
"",
"foobar"
]
},
{
"file": "/var/www/html/lib/private/AppFramework/Http/Dispatcher.php",
"line": 217,
"function": "submitUserForm",
"class": "OCA\\Registration\\Controller\\RegisterController",
"type": "->",
"args": [
"NzjjGQekaXPdEgM4sK4j33NFPysjMPW5",
"gXxHeQcaen",
"voirhboifrnbvoiewnoiwrenboiw",
"",
"",
"foobar"
]
},
{
"file": "/var/www/html/lib/private/AppFramework/Http/Dispatcher.php",
"line": 126,
"function": "executeController",
"class": "OC\\AppFramework\\Http\\Dispatcher",
"type": "->",
"args": [
{
"__class__": "OCA\\Registration\\Controller\\RegisterController"
},
"submitUserForm"
]
},
{
"file": "/var/www/html/lib/private/AppFramework/App.php",
"line": 157,
"function": "dispatch",
"class": "OC\\AppFramework\\Http\\Dispatcher",
"type": "->",
"args": [
{
"__class__": "OCA\\Registration\\Controller\\RegisterController"
},
"submitUserForm"
]
},
{
"file": "/var/www/html/lib/private/Route/Router.php",
"line": 302,
"function": "main",
"class": "OC\\AppFramework\\App",
"type": "::",
"args": [
"OCA\\Registration\\Controller\\RegisterController",
"submitUserForm",
{
"__class__": "OC\\AppFramework\\DependencyInjection\\DIContainer"
},
{
"secret": "NzjjGQekaXPdEgM4sK4j33NFPysjMPW5",
"token": "gXxHeQcaen",
"_route": "registration.register.submitUserForm"
}
]
},
{
"file": "/var/www/html/lib/base.php",
"line": 1006,
"function": "match",
"class": "OC\\Route\\Router",
"type": "->",
"args": [
"/apps/registration/register/NzjjGQekaXPdEgM4sK4j33NFPysjMPW5/gXxHeQcaen"
]
},
{
"file": "/var/www/html/index.php",
"line": 36,
"function": "handleRequest",
"class": "OC",
"type": "::",
"args": []
}
],
"File": "/var/www/html/custom_apps/ldap_write_support/lib/LDAPUserManager.php",
"Line": 233
},
"CustomMessage": "--"
}
}
]
Nextcloud version: 23.0.0 Using LDAPS...
