[Samba] Centos 7 & ntlm

[barış tombul]

samba -V
4.4.5

[root at mems ~]# ntlm_auth --username=btombul
Password:
NT_STATUS_OK: Success (0x0)

[root at mems ~]# ntlm_auth --username=btombulw
Password:
NT_STATUS_NO_SUCH_USER: No such user (0xc0000064)


your smb.conf ?

..
....
    ntlm auth = Yes
    lanman auth = No
    raw NTLMv2 auth = No
    client NTLMv2 auth = Yes
    client lanman auth = Yes
    server max protocol = SMB3_11
    server min protocol = LANMAN1
    client max protocol = SMB3_11
    client min protocol = CORE
....
...

2016-08-02 12:45 GMT+03:00 mathias dufresne <infractory at gmail.com>:

> That is strange!
>
> We run Centos7 and 4.4.4.
>
> # First test
> dc209:~# ntlm_auth --username=mdufresne
> Password:
> NT_STATUS_OK: Success (0x0)
>
> # sAMAccountName modification
> dc209:~# ldbedit -H $sam samaccountname=mdufresne
> # 0 adds  1 modifies  0 deletes
>
> # Test with old sAMAccountName
> dc209:~# ntlm_auth --username=mdufresne
> Password:
> NT_STATUS_NO_SUCH_USER: No such user (0xc0000064)
>
> # Test with new username where "w" was added at end:
> dc209:~# ntlm_auth --username=mdufresnew
> Password:
> NT_STATUS_OK: Success (0x0)
> dc209:~#
>
> 2016-08-01 20:53 GMT+02:00 Mark Bojara <mark at apex.co.za>:
>
> > Hihi
> >
> > So I have a really strange problem. I am running Centos 7 with Samba
> purely
> > for ntlm_auth against winbind services (squid/radius auth etc). Its been
> > working fine till we found a strange bug with the ntlm_auth executable.
> >
> > If the username has a "w" at the end it throws out a syntax error
> >
> > see below test:
> >
> > # ./ntlm_auth --username=lblaauw
> > username must be specified!
> >
> > Usage: [OPTION...]
> >   --helper-protocol=helper protocol to use     operate as a stdio-based
> > helper
> >   --username=STRING                            username
> >   --domain=STRING                              domain name
> >   --workstation=STRING                         workstation
> >   --challenge=STRING                           challenge (HEX encoded)
> > <snip>
> >
> > # ./ntlm_auth --username=lblaaus
> > Password:
> >
> > Ive even gone a far as downloading samba source code and manually
> compiling
> > myself a 4.4.5 version.. Both the el7 rpm (4.2.10) and latest code return
> > the same messages. What am I missing here?
> >
> > Thanks
> > Mark
> > --
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