[TYPO3-dev] BE: usernames must not start with an exclamation mark?

[Marcus Krause]

Dmitry Dulepov schrieb:
> Hi!
> 
> Uschi Renziehausen wrote:
>> I do not know whether this is a bug or not, therefore I ask here before
>> reporting the issue.
>>
>> In my local installation I have a few testusers with the naming scheme
>> !something. If I try to login as such a user it does not work. Is this a
>> bug or am I just ignorant of certain naming rules for BE usernames?
> 
> It must be a bug. User name is defined in the be_users table as 'nospace,lower,unique,required', which does not any restrictions on the character level (except space).

To be clear, it's a bug in the authentication service. Uschi, any change
that you are using kb_md5fepw?

Marcus.