[Samba] problems with uppercase in usernames

[Woodward, Chris]

Oops, forgot to put a subject... apologies for the repost... (newb!)	

> Hi All,
> 
> I'm trying to migrate from an NT4 domain to samba-3...
> sorry this is so long...
> 
> when I run the "net rpc vampire" I get errors for users and machines
> in uppercase or contain uppercase chars.
> 
> I'm in a test env before I go live!
> 
> I'm on a gentoo distro w/ shadow.
> 
> useradd FOO errors, this might be the culprit...
> 
> I set up some dummy accts and made them members of groups.
> 3 machines
> testpdc = nt4 pdc
> station1 = w2k workstation
> lynxpdc = gentoo linux w/ samba3.0.0
> I run winbind and do some net groupbind modify before I do the rpc net
> vampire.
> here is the output of net vampire: 
> 
> Fetching DOMAIN database
>  SAM_DELTA_DOMAIN_INFO not handled
>  Creating unix group: 'Domain Admins'
>  Creating unix group: 'Domain Users'
>  Creating unix group: 'Dwarfs'
>  Creating unix group: 'Looneytunes'
>  Creating unix group: 'Rockers'
>  Creating unix group: 'Speedsters'
>  Creating account: Administrator
>  useradd: invalid user name 'Administrator'
>  Could not create posix account info for 'Administrator'
>  Creating account: Guest
>  [2003/11/19 13:40:50, 0] passdb/pdb_tdb.c:tdbsam_getsampwrid(255)
>    pdb_getsampwrid: Unable to open TDB rid database!
>    usermod: user Guest does not exist
>    Creating account: TESTPDC$
>    usermod: user TESTPDC$ does not exist
>    Creating account: IUSR_TESTPDC
>    useradd: invalid user name 'IUSR_TESTPDC'
>    Could not create posix account info for 'IUSR_TESTPDC'
>    Creating account: STATION1$
>    useradd: invalid user name 'STATION1$'
>    Could not create posix account info for 'STATION1$'
>    Creating account: grumpy
>    Creating account: sleepy
>    Creating account: sneezy
>    Creating account: bashfull
>    Creating account: bugs
>    Creating account: cadmin
>    Creating account: daffy
>    Creating account: sammy
>    Creating account: eddie
>    Creating account: porsche
>    Creating account: jeep
>    Creating account: LYNXPDC$
>    useradd: invalid user name 'LYNXPDC$'
>    Could not create posix account info for 'LYNXPDC$'
>    Group members of Domain Admins: cadmin,
>    Adding user cadmin to group Domain Admins
>    Group members of Domain Users:
> TESTPDC$(primary),grumpy(primary),sleepy(primary),sneezy(primary),bashfull
> (primary),bugs(primary),cadmin(primary),daffy(primary),sammy(primary),eddi
> e(primary),porsche(primary),jeep(primary),
>    Group members of nobody: Guest(primary),
>    Group members of Dwarfs: grumpy,sleepy,sneezy,bashfull,
>    Adding user grumpy to group Dwarfs
>    Adding user sleepy to group Dwarfs
>    Adding user sneezy to group Dwarfs
>    Adding user bashfull to group Dwarfs
>    Group members of Looneytunes: bugs,daffy,
>    Adding user bugs to group Looneytunes
>    Adding user daffy to group Looneytunes
>    Group members of Rockers: sammy,eddie,
>    Adding user sammy to group Rockers
>    Adding user eddie to group Rockers
>    Group members of Speedsters: porsche,jeep,
>    Adding user porsche to group Speedsters
>    Adding user jeep to group Speedsters
>    Fetching BUILTIN database
>    SAM_DELTA_DOMAIN_INFO not handled
> 
> here is my snb.conf
> [global]
>         workgroup = LINUX
>         netbios name = lynxpdc
>         passdb backend = tdbsam
>         os level = 33
>         preferred master = yes
> ;       domain master = yes
>         domain master = No
>         local master = yes
>         security = user
>         encrypt passwords = yes
>         domain logons = yes
>         logon path = \\%L\profiles\%U
>         logon drive = H:
>         logon home = \\%L\%U\.profile
>         logon script = %m.bat
>         add user script = /usr/sbin/useradd -s /bin/false '%u'
>         delete user script = /usr/sbin/userdel '%s'
>         add user to group script = /usr/bin/gpasswd -a '%u' '%g'
>         delete user from group script = /usr/bin/gpasswd -d '%u' '%g'
>         set primary group script = /usr/sbin/usermod -g '%g' '%u'
>         ;add group script = /usr/sbin/groupadd %g && getent group
> '%g'|awk -F: '{print $3}'
>         add machine script = /usr/sbin/useradd -d /dev/null -g
> machines -c 'Machine Account' -s /bin/false -M %u
>         delete group script = /usr/sbin/groupdel '%g'
>         socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
>         idmap uid = 15000-20000
>         idmap gid = 15000-20000
>         winbind separator = +
>         wins support = yes
> ;       log level = 10
> 
> [netlogon]
>         path = /var/lib/samba/netlogon
>         read only = yes
>         write list = ntadmin
> 
> [profiles]
>         path = /var/lib/samba/profiles
>         read only = no
>         create mask = 0600
>         directory mask = 0700
> 
> I commented out the addgroup line but the groups DO get created and
> the users are added to /etc/group
> 
> Domain Admins:!:15000:cadmin
> Dwarfs:!:15002:grumpy,sleepy,sneezy,bashfull
> Looneytunes:!:15003:bugs,daffy
> Rockers:!:15004:sammy,eddie
> Speedsters:!:15005:porsche,jeep
> 
> the users are added to /etc/passwd
> grumpy:x:1008:15001::/home/grumpy:/bin/false
> sleepy:x:1009:15001::/home/sleepy:/bin/false
> sneezy:x:1010:15001::/home/sneezy:/bin/false
> bashfull:x:1011:15001::/home/bashfull:/bin/false
> bugs:x:1012:15001::/home/bugs:/bin/false
> cadmin:x:1013:15001::/home/cadmin:/bin/false
> daffy:x:1014:15001::/home/daffy:/bin/false
> sammy:x:1015:15001::/home/sammy:/bin/false
> eddie:x:1016:15001::/home/eddie:/bin/false
> porsche:x:1017:15001::/home/porsche:/bin/false
> jeep:x:1018:15001::/home/jeep:/bin/false
> 
> If I add the machines manually (in uppercase w/$) to /etc/passwd and
> try to run as a PDC the clients wont authenticate.
> 
> Can anyone shed some light?
> thx,
> -chris