Am 28.02.24 um 15:41 schrieb Thomas Lamprecht:
> Am 09/01/2024 um 14:35 schrieb Filip Schauer:
>> UTF8 decode non-ASCII characters when syncing user attributes, since
>> those will be encoded later on. Without this fix the attributes were
>> encoded twice, resulting in cases such as 'ü' turning into 'ü'.
>>
>> Signed-off-by: Filip Schauer <[email protected]>
>> ---
>> Changes since v1:
>> * Do not try to URI unescape the user attributes, since we do that later
>>   in PVE::AccessControl::parse_user_config anyways.
>>
>>  src/PVE/Auth/LDAP.pm | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/src/PVE/Auth/LDAP.pm b/src/PVE/Auth/LDAP.pm
>> index b958f2b..06177db 100755
>> --- a/src/PVE/Auth/LDAP.pm
>> +++ b/src/PVE/Auth/LDAP.pm
>> @@ -301,7 +301,7 @@ sub get_users {
>>  
>>      foreach my $attr (keys %$user_attributes) {
>>          if (my $ours = $ldap_attribute_map->{$attr}) {
>> -            $ret->{$username}->{$ours} = $user_attributes->{$attr}->[0];
>> +            $ret->{$username}->{$ours} = Encode::decode('utf8', 
>> $user_attributes->{$attr}->[0]);

Note: missing use Encode; at the beginning of the file.

>>          }
>>      }
>>  
> 
> this would need a rebase, oh, and would be great if the original testers
> could reconfirm the v2 approach of doing utf-8 decoding only.
> 

Gave it a quick test and fixes issues with special characters for me.
Don't forget to also use the latest master of pve-cluster, otherwise
writing the user config will still do the wrong thing [0]! Both are
needed to fix the issue here. I'm just wondering if we are guaranteed
that the LDAP server sends UTF-8 encoded data?

[0]:
https://git.proxmox.com/?p=pve-cluster.git;a=commit;h=2e276ccd9beb2004ddd72396b2a9b72a288771d8


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