REPOST : -Re: nt password changing now works.

[Amol Karnik]

hi all,

am reposting this email from me, which i sent 2 days back. perhaps not
everyone got it, since i got no responses to it.

- amol 


Amol Karnik wrote:
> 
> umm i tried this after doing an update today morning, and it doesnt work
> for me.
> 
> details :
> 
> cvs code : latest ( did a cvs update, cvs -t update)
> did an rm -rf and a ./configure with no option other than --prefix and
> did a make
> 
> samba is running on solaris2.5.1 with latest patches
> samba is logon server, wins server.
> profiles are roaming profiles stored on the samba server.
> client is NT4.0 workstation with service pack 3
> 
> domain logon works perfect. profiles are downloaded perfectly. (there
> are no local accounts)
> i did a c-a-d and change passwd, but it returns saying "the user name or
> old password is incorrect. letters in password must be typed using the
> correct case. make sure that caps lock is not accidently on"
> 
> when i compiled i did notice the following warnings :
> ===========================
> Compiling smbd/chgpasswd.c
> "smbd/chgpasswd.c", line 638: warning: argument #1 is incompatible with
> prototype:
>         prototype: pointer to char : "include/proto.h", line 511
>         argument : pointer to uchar
> Compiling smbd/connection.c
> Compiling smbd/dfree.c
> Compiling smbd/dir.c
> Compiling smbd/password.c
> Compiling smbd/conn.c
> Compiling smbd/fileio.c
> Compiling smbd/ipc.c
> "smbd/ipc.c", line 1735: warning: argument #3 is incompatible with
> prototype:
>         prototype: pointer to uchar : "include/proto.h", line 2024
>         argument : pointer to char
> Compiling smbd/mangle.c
> ....
> ...
> Compiling smbd/open.c
> "smbd/open.c", line 578: warning: integer overflow detected: op "<<"
> ..
> ..
> Compiling rpc_parse/parse_samr.c
> "rpc_parse/parse_samr.c", line 2737: warning: syntax error:  empty
> declaration
> ....
> ....
> Compiling lib/util.c
> "lib/util.c", line 4392: warning: integer overflow detected: op "<<"
> "lib/util.c", line 4405: warning: integer overflow detected: op "<<"
> ..
> ..
> Compiling lib/util.c with -Kpic
> "lib/util.c", line 4392: warning: integer overflow detected: op "<<"
> "lib/util.c", line 4405: warning: integer overflow detected: op "<<"
> 
> ==========================
> 
> a relevant part of the log.machine$ file with a debug level of 10 is
> shown below
> 
> =====================
> [1998/10/21 11:08:25, 5] passdb/smbpass.c:(252)
>   getsmbfilepwent: returning passwd entry for user amol, uid 227
> [1998/10/21 11:08:25, 10] passdb/passdb.c:(146)
>   found by name: amol
> [1998/10/21 11:08:25, 7] passdb/smbpass.c:(81)
>   endsmbfilepwent: closed password file.
> [1998/10/21 11:08:25, 0] smbd/chgpasswd.c:(680)
>   check_oem_password: incorrect password length (-663635885).
> [1998/10/21 11:08:25, 5] rpc_parse/parse_samr.c:(2776)
>   make_r_chgpasswd_user
> [1998/10/21 11:08:25, 5] rpc_parse/parse_prs.c:(36)
>   000000 samr_io_r_chgpasswd_user
> [1998/10/21 11:08:25, 5] rpc_parse/parse_prs.c:(139)
>       2ca6f8 status: c000006a
> [1998/10/21 11:08:25, 5] rpc_server/srv_samr.c:(750)
>   samr_chgpasswd_user: 750
> [1998/10/21 11:08:25, 10] rpc_server/srv_util.c:(755)
>   called api_samr_rpc
> [1998/10/21 11:08:25, 5] rpc_server/srv_util.c:(175)
>   create_rpc_reply: data_start: 0 data_end: 4 max_tsize: 5680
> [1998/10/21 11:08:25, 5] rpc_parse/parse_prs.c:(36)
>   000000 smb_io_rpc_hdr hdr
> [1998/10/21 11:08:25, 5] rpc_parse/parse_prs.c:(111)
>       272a10 major     : 05
> [1998/10/21 11:08:25, 5] rpc_parse/parse_prs.c:(111)
> [1998/10/21 11:08:35, 5] smbd/uid.c:(343)
>   unbecome_user now uid=(0,0) gid=(0,0)
> [1998/10/21 11:09:25, 6] param/loadparm.c:(1743)
>   lp_file_list_changed()
>   file /usr/local/samba/lib/smb.conf -> /usr/local/samba/lib/smb.conf
> last mod_time: Tue Oct 20 15:22:06 1998
> =========================================
> 
> btw, you guys are doing a great job. keep it up folks. your work does
> not go unappreciated.
> 
> regards,
> 
> amol
> 
> Luke Kenneth Casson Leighton wrote:
> >
> > ok.
> >
> > i got encrypted rpcs in smbd working, tested with "small", i.e only one
> > dce/rpc fragment.  i've yet to see an encrypted rpc large enough to fit
> > into more than one dce/rpc fragment.  although, i could set the fragment
> > size to something bizarre and small.... hm.
> >
> > ok.  testing against a workstation logged in to a samba domain...
> > ctrl-alt-del | change password... password change works!  oh yeah!
> >
> > i tried testing earlier by typing in the domain name, i got a UDP SAMLOGON
> > query which i had to fix by always putting the unicode data at the end of
> > the response, but to no avail.  it forces an SMBtrans2 password change
> > _not_ a \PIPE\samr one.  wierd.  there must be something else in there.
> >
> > so, to recap, in one sentence: password changing for nt workstations that
> > are a member of a samba domain now works.
> >
> > luke