[Samba] Centos 7 & ntlm

[mathias dufresne]

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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