thr3ads.net - samba - smbpasswd doesn't change passwort [Aug 2000]

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Marco Goebenich

2000-Aug-16 16:45 UTC

smbpasswd doesn't change passwort

Hi!

When I enter smbpaswd as a normal user iget the following error:

Connecting to 127.0.0.1 at port 139
machine 127.0.0.1 rejected the password change: Error was : The specified
password is invalid.
Failed to change password for mgoeben

and in the logs I got:

==> /var/log/samba/log.smb <=[2000/08/16 18:39:57, 3]
locking/shmem_sysv.c:sysv_shm_open(707)
  Initialised IPC area of size 1048576
[2000/08/16 18:39:57, 2] smbd/server.c:main(746)
  Changed root to /
[2000/08/16 18:39:57, 3] smbd/oplock.c:open_oplock_ipc(86)
  open_oplock_ipc: opening loopback UDP socket.
[2000/08/16 18:39:57, 3] lib/util_sock.c:open_socket_in(875)
  bind succeeded on port 0
[2000/08/16 18:39:57, 3] smbd/oplock.c:open_oplock_ipc(114)
  open_oplock ipc: pid = 1098, global_oplock_port = 1025

==> /var/log/samba/log.james-demo-lan <=[2000/08/16 18:39:57, 3]
smbd/process.c:process_smb(618)
  Transaction 1 of length 168
[2000/08/16 18:39:57, 3] smbd/process.c:switch_message(448)
  switch message SMBnegprot (pid 1098)
[2000/08/16 18:39:57, 3] smbd/negprot.c:reply_negprot(341)
  Requested protocol [PC NETWORK PROGRAM 1.0]
[2000/08/16 18:39:57, 3] smbd/negprot.c:reply_negprot(341)
  Requested protocol [MICROSOFT NETWORKS 1.03]
[2000/08/16 18:39:57, 3] smbd/negprot.c:reply_negprot(341)
  Requested protocol [MICROSOFT NETWORKS 3.0]
[2000/08/16 18:39:57, 3] smbd/negprot.c:reply_negprot(341)
  Requested protocol [LANMAN1.0]
[2000/08/16 18:39:57, 3] smbd/negprot.c:reply_negprot(341)
  Requested protocol [LM1.2X002]
[2000/08/16 18:39:57, 3] smbd/negprot.c:reply_negprot(341)
  Requested protocol [Samba]
[2000/08/16 18:39:57, 3] smbd/negprot.c:reply_negprot(424)
  Selected protocol NT LANMAN 1.0
[2000/08/16 18:39:57, 3] smbd/process.c:process_smb(618)
  Transaction 2 of length 78
[2000/08/16 18:39:57, 3] smbd/process.c:switch_message(448)
  switch message SMBsesssetupX (pid 1098)
[2000/08/16 18:39:57, 3] smbd/reply.c:reply_sesssetup_and_X(805)
  Domain=[]  NativeOS=[Unix] NativeLanMan=[Samba]
[2000/08/16 18:39:57, 3] smbd/reply.c:reply_sesssetup_and_X(809)
  sesssetupX:name=[]
[2000/08/16 18:39:57, 3] smbd/password.c:setup_groups(192)
  nobody is in 1 groups: 99
[2000/08/16 18:39:57, 3] smbd/password.c:register_vuid(270)
  uid 99 registered to name nobody
[2000/08/16 18:39:57, 3] smbd/password.c:register_vuid(272)
  Clearing default real name
[2000/08/16 18:39:57, 3] smbd/password.c:register_vuid(277)
  User name: nobody     Real name: Nobody
[2000/08/16 18:39:57, 3] smbd/process.c:process_smb(618)
  Transaction 3 of length 69
[2000/08/16 18:39:57, 3] smbd/process.c:switch_message(448)
  switch message SMBtconX (pid 1098)
[2000/08/16 18:39:57, 3] smbd/password.c:authorise_login(816)
  ACCEPTED: guest account and guest ok
[2000/08/16 18:39:57, 3] smbd/service.c:make_connection(441)
  Connect path is /tmp
[2000/08/16 18:39:57, 3] lib/doscalls.c:dos_ChDir(342)
  dos_ChDir to /tmp
[2000/08/16 18:39:57, 3] smbd/service.c:make_connection(550)
  james-demo-lan (127.0.0.1) connect to service IPC$ as user nobody (uid=99,
gid=99) (pid 109
8)
[2000/08/16 18:39:57, 3] lib/doscalls.c:dos_ChDir(342)
  dos_ChDir to /root
[2000/08/16 18:39:57, 3] lib/doscalls.c:dos_ChDir(342)
  dos_ChDir to /root
[2000/08/16 18:39:57, 3] smbd/reply.c:reply_tcon_and_X(358)
  tconX service=ipc$ user=nobody
[2000/08/16 18:39:57, 3] smbd/process.c:process_smb(618)
  Transaction 4 of length 636
[2000/08/16 18:39:57, 3] smbd/process.c:switch_message(448)
  switch message SMBtrans (pid 1098)
[2000/08/16 18:39:57, 3] lib/doscalls.c:dos_ChDir(342)
  dos_ChDir to /tmp
[2000/08/16 18:39:57, 3] smbd/ipc.c:reply_trans(3659)
  trans <\PIPE\LANMAN> data=532 params=24 setup=0
[2000/08/16 18:39:57, 3] smbd/ipc.c:named_pipe(3516)
  named pipe command on <LANMAN> name
[2000/08/16 18:39:57, 3] smbd/ipc.c:api_reply(3461)
  Got API command 214 of form <zsT> <B516B16>
(tdscnt=532,tpscnt=24,mdrcnt=0,mprcnt=2)
[2000/08/16 18:39:57, 3] smbd/ipc.c:api_reply(3465)
  Doing SamOEMChangePassword
[2000/08/16 18:39:57, 3] smbd/ipc.c:api_SamOEMChangePassword(1816)
  api_SamOEMChangePassword: Change password for <mgoeben>
[2000/08/16 18:39:57, 3] smbd/chgpasswd.c:chgpasswd(388)
  Password change for user: mgoeben
[2000/08/16 18:39:57, 3] smbd/chgpasswd.c:chat_with_program(363)
  Dochild for user mgoeben (uid=0,gid=0)

----------------------------------------------------------
----------------------------------------------------------
I think here is the error:
[2000/08/16 18:39:58, 2] smbd/chgpasswd.c:expect(236)
  expect: Input/output error
[2000/08/16 18:39:58, 3] smbd/chgpasswd.c:talktochild(266)
  Response 3 incorrect
----------------------------------------------------------
----------------------------------------------------------

[2000/08/16 18:39:58, 3] smbd/chgpasswd.c:chat_with_program(310)
  Child failed to change password: mgoeben
[2000/08/16 18:39:58, 3] smbd/process.c:timeout_processing(856)
  end of file from client
[2000/08/16 18:39:58, 3] lib/doscalls.c:dos_ChDir(342)
  dos_ChDir to /root
[2000/08/16 18:39:58, 3] lib/doscalls.c:dos_ChDir(342)
  dos_ChDir to /root
[2000/08/16 18:39:58, 2] smbd/server.c:exit_server(408)
  Closing connections
[2000/08/16 18:39:58, 3] smbd/service.c:close_cnum(583)
  james-demo-lan (127.0.0.1) closed connection to service IPC$
[2000/08/16 18:39:58, 3] smbd/connection.c:yield_connection(45)
  Yielding connection to IPC$
[2000/08/16 18:39:58, 3] smbd/server.c:exit_server(435)
  Server exit (normal exit)

==> /var/log/samba/log.smb <=[2000/08/16 18:39:57, 3]
smbd/process.c:process_smb(618)
  Transaction 0 of length 76
[2000/08/16 18:39:57, 2] smbd/reply.c:reply_special(97)
  netbios connect: name1=127.0.0.1        name2=JAMES-DEMO-LAN

My config file is:

# Global parameters
    workgroup = Workgroup
    interfaces = 192.168.20.1/24 127.0.0.1
    bind interfaces only = yes
    netbios name = JAMES-DEMO-LAN
    server string = James Demo
    security = USER
    encrypt passwords = Yes
    unix password sync = Yes
    debug level = 3
    log file = /var/log/samba/log.%m
    nt acl support = Yes
    change notify timeout = 20
    socket options = TCP_NODELAY
    unix realname = Yes
    printcap name = /etc/printcap
    printing = bsd
    mangle case = yes
    passwd program = /usr/bin/passwd
    print command = lpr -l -r -P%p %s -U %u
    lprm command = /usr/bin/lprm -P%p %j
    hide dot files = Yes
    veto files = /.b*/.s*/.X*/.e*/

[homes]
    comment = Home Directory
    read only = No
    browseable = No
    writable = yes

[printers]
    path = /var/spool/samba/lp
    printable = Yes
    browseable = no

[common]
    comment = Allgemeine Dateien
    path = /var/spool/samba/common
    read only = No
    public = yes

I marked the error between some ------------------------------ lines.
Can anyone help me!
Please mailto:mgoebenich@entire-systems.com, because I'm currently not
subscribed to this mailinglist.

Thanks

Marco Goebenich

Gerald Carter

2000-Aug-16 17:00 UTC

head link

smbpasswd doesn't change passwort

Marco Goebenich wrote:> 
> Hi!
> 
> When I enter smbpaswd as a normal user iget 
> the following error:
> 
> Connecting to 127.0.0.1 at port 139
> machine 127.0.0.1 rejected the password change: Error was 
> : The specified password is invalid. Failed to change 
> password for mgoeben
> 
> and in the logs I got:
> 
> I think here is the error:
> [2000/08/16 18:39:58, 2] smbd/chgpasswd.c:expect(236)
>   expect: Input/output error
> [2000/08/16 18:39:58, 3] smbd/chgpasswd.c:talktochild(266)
>   Response 3 incorrect
This is because you have 'password program' and
'unix passwd sync' enabled but not 'passwd chat'.

The lines above are trying to change you UNIX 
passwd, not the smbpasswd entry.  Are you sure the 
smbpasswd entry is no changed?
>     encrypt passwords = Yes
>     unix password sync = Yes
>     passwd program = /usr/bin/passwd




Cheers, jerry
----------------------------------------------------------------------
   /\  Gerald (Jerry) Carter                     Professional Services
 \/    http://www.valinux.com  VA Linux Systems    gcarter@valinux.com
       http://www.samba.org       SAMBA Team           jerry@samba.org
       http://www.eng.auburn.edu/~cartegw

       "...a hundred billion castaways looking for a home."
                                - Sting "Message in a Bottle" ( 1979 )

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