topic Re: "smbpasswd -a" complains about negative ID in smbpasswd file. in Operating System - HP-UX

"smbpasswd -a" complains about negative ID in smbpasswd file.

Thomas Doherty_1 — Wed, 02 Jul 2003 17:29:24 GMT

Whenever we add a new user with smbpasswd -a we get an error message about a negative number in the smbpasswd file. The nobody ID is -2. Does the nobody ID really need to be in the smbpasswd file? Can I comment out the line or change the ID in SAM to a positive number? BTW, the user still gets added to smbpasswd file so the message isn't affecting access to Samba.

Thanks

Re: "smbpasswd -a" complains about negative ID in smbpasswd file.

Steven E. Protter — Wed, 02 Jul 2003 17:32:49 GMT

The user needds to be set up in /etc/passwd first.

If its not there,

useradd username

as root

Then try the smbpasswd -a command.

This assumes no NIS or LDAP connection to a Microsoft box. Thats a differenent scenario.

If LDAP is in the authentication, you need account for the unix box on the LDAP server and you don't need to run smbpasswd to add users.

SEP

Re: "smbpasswd -a" complains about negative ID in smbpasswd file.

Thomas Doherty_1 — Wed, 02 Jul 2003 19:38:50 GMT

Thanks SEP but we have no problem adding the user. We just get the annoying warning message about a UID in smbpasswd with a negative number.

Re: "smbpasswd -a" complains about negative ID in smbpasswd file.

Steven E. Protter — Wed, 02 Jul 2003 19:55:10 GMT

Here is what I should have posted.

pwck

Check the integrity of /etc/passwd, because problems there can generate the error.

grpck

Same basic idea.

There probably is an integrity check for the smbpasswd database as well.

SEP

Re: "smbpasswd -a" complains about negative ID in smbpasswd file.

Thomas Doherty_1 — Wed, 02 Jul 2003 20:05:58 GMT

SEP, the password and group files check out fine. The nobody UID in /etc/passwd is a -2 which is the same UID for nobody in /opt/samba/private/smbpasswd. Apparently the smbpasswd command does not like the -2 in the smbpasswd file. My question is, should I comment out the nobody user from the smbpasswd file or change the UID from -2 to a positive integer for both /etc/passwd and /opt/samba/private/smbpasswd?

Thanks

Re: "smbpasswd -a" complains about negative ID in smbpasswd file.

Zeev Schultz — Wed, 02 Jul 2003 20:39:04 GMT

The question is why should you have nobody in
the smbdpasswd (encrypted passwords) file?For
guest account?Define something else.

As a matter of fact (and matter of samba source - see here http://us2.samba.org/samba/ftp/cvs_current/source/passdb/pdb_smbpasswd.c :
if(*p == '-') {
DEBUG(0, ("getsmbfilepwent: uids in the smbpasswd file must not be negative.\n"));
continue;

) Samba wouldn't adjust itself to that one,so
one should get adjusted to Samba :)

Zeev

Re: "smbpasswd -a" complains about negative ID in smbpasswd file.

U.SivaKumar_2 — Thu, 03 Jul 2003 01:57:24 GMT

Hi,

There is no need for user nobody in samba implementation. Samba has it's own internal guest account with least priveleges.

The user nobody is of no use relates to samba access. Include only valid accounts in smdpasswd file.

regards,
U.SivaKumar

Re: "smbpasswd -a" complains about negative ID in smbpasswd file.

Steven E. Protter — Thu, 03 Jul 2003 02:04:36 GMT

I'd take out nobody completely.

You don't need it for user validation.

Surely if you are using smbpasswd to enable access you aren't authorizing worldwide access.

Add guest account individually, so you can keep track of them.

SEP

Re: "smbpasswd -a" complains about negative ID in smbpasswd file.

Thomas Doherty_1 — Thu, 03 Jul 2003 12:24:38 GMT

Thanks guys.

Re: "smbpasswd -a" complains about negative ID in smbpasswd file.

Fragon — Thu, 03 Jul 2003 12:53:57 GMT

Hi,
First of all, the guest account is not necessary for the Samba passwd file.
Just a test for root:
#smbpasswd -a root
The password may different to the password of /etc/passwd!
Do you still get -2 ID?

-ux