[Samba] samba-4.5.x Doesn't work against Anonymous login to windows

[shivappa Sangapur]

Hi List,

I have samba-4.1.x and samba-4.5.x.
Windows 7 has an user with no password (anonymous login allowed).
I am trying to connect to windows 7 from smbc calls.
call smbc_opendir() with username and empty password.
When smbc_opendir() is called from samba-4.5.x "SPNEGO(ntlmssp) login
failed: NT_STATUS_WRONG_CREDENTIAL_HANDLE" is returned.
But the same call from samba-4.1.x is no problem.

If any password is given along with user smbc_opendir() succeeds in
samba-4.5.x.

However NT_STATUS_WRONG_CREDENTIAL_HANDLE is new error code(not present in
samba-4.1.x).

Is the spec changed in latest samba for security concern to not to allow
anonymous login.
Or is it an issue in the latest samba?


Thanks & Regards,
Shivappa



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