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parameter which allows the new change password code to change the
unix password also. Defaults to OFF.
includes.h: Added termios.h to FreeBSD to allow password changing.
namequery.c: Fixed missing name parameters to debug statements.
Jeremy.
outgoing packets :
NMB_NAME_REG_OPCODE, NMB_NAME_RELEASE_OPCODE, NMB_NAME_REFRESH_OPCODE,
NMB_NAME_MULTIHOMED_REG_OPCODE.
A WINS server written by Shadow Software was rejecting our packets
as we weren't using name pointers in those requests (talk about
picky :-).
Jeremy.
quotas.c: Linux quota fix.
util.c: Ensure smb_read_error is zero in all calls that can set it.
lib/rpc/include/rpc_misc.h lib/rpc/include/rpc_netlogon.h
lib/rpc/parse/parse_misc.c lib/rpc/parse/parse_net.c
lib/rpc/server/srv_netlog.c : Modify Luke's code to call
SamOEMhash().
Jeremy.
Changed smbpasswd to be client-server for a normal user, rather
than accessing the private/smbpasswd file directly (it still accesses
this file directly when run as root, so root can add users/change a
users password without knowing the old password).
A shakeout of this change is that smbpasswd can now be used to
change a users password on a remote NT machine (yep - you heard
that one right - we can now change a NT password from UNIX !!!!!).
Jeremy.
"name resolve order" parameter.
source/Makefile: Re-ordered link for name resolve order code.
source/clientgen.c:
source/clientutil.c: Added calls to resolve_name().
source/includes.h: Added HPUX zombie fix.
source/loadparm.c: Added new name resolve order parameter.
source/namequery.c: Re-wrote to include parsing of lmhosts file, new resolve_name()
function requested by John.
source/nmbd.c: Tell resolve_name not to do WINS lookups if we are the WINS server.
source/nmbd_lmhosts.c: Call lmhosts parsing functions in namequery.c
source/password.c: Call resolve_name() to lookup security=server name.
source/reply.c:
source/time.c:
source/trans2.c: "fake directory create times" fix from Jim Hague - hague@research.canon.com.au.
source/util.c: Removed isalnum() test in Get_Hostname() that seems to cause
problems on many systems.
Jeremy.
from Max Khon <max@iclub.nsu.ru>.
chgpasswd.c: Allow old RAP change password to work with encrypted
passwords. Samba can now allow Windows 95/NT clients to securely
change the Lanman password ! (But not the NT hash - that gets lost).
ipc.c:
smbdes.c:
smbpass.c: Support for the above.
server.c: #ifdef'ed out fix for NT redirector bug.
util.c: Fix NIS bug with server name.
Jeremy.
clientgen.c:
clientutil.c:
clitar.c: Changed usage of receive_smb to new function client_receive_smb
except for one use of receive_smb in client.c. This is the
receive_smb used to discard packets received whilst in a
keyboard wait state.
util.c: Created new function client_receive_smb that ignores session
keepalives just as the old receive_smb used to do. Created
internal function read_smb_length_return_keepalive that is
used internally by the changed receive_smb call.
Changed read_smb_len to not use an internal buffer - it is
never called with a null buffer so such code is redundant.
Jeremy.
back into the main tree.
For the cvs logs of all the files starting nmbd_*.c, look
in the JRA_NMBD_REWRITE branch. That branch has now been
discontinued.
Jeremy.
reply.c: Changed reply_open_and_X to split out the oplock
request bits from core and extended and if an oplock was granted only set
the corresponding bit on reply.
server.c: Added code to dynamically allocate i/o buffers in oplock_break
(prevents recursion problems) , also made reset of sent_oplock_break
explicit.
Jeremy.
added test in smbtorture for the server updating the directory modify
time when a file is added to a directory
cleanup in smbtorture so no garbage files are left on the server
separated out smb server-mode password validation into a separate file.
added called and calling netbios names to client gen state: referenced
section in rfc1002.txt.
created workstation trust account checking code in ntclient.c
there might be a bug in reply_session_setup_andX. i indented and added { }
around single-line if statements: the lm password checking code now doesn't
look right (around the GUEST_SESSSETUP bits). *no code semantics have been
changed by the indentation process*.
are ones that I know Samba fails. They are:
1) correct support for retaining locks over a close (ie. the server
must not use posix semantics)
2) support for lock timeouts
3) the server supports multiple locking contexts on the one SMB
connection, distinguished by PID.
4) the server correctly fails overlapping locks made by the same PID (this
goes against POSIX behaviour, which is why it is tricky to implement)
5) the server denies unlock requests by an incorrect client PID
I've been discussing with Jeremy ways that we can re-implement the
locking code to handle these correctly. This test code will be useful
to see that we have got it right.
Q/R LSA_REQ_CHAL; Q/R LSA_AUTH2; Q/R LSA_SAMLOGON; Q/R LSA_SAMLOGOFF.
the last (non-essential right now) bit is the LSA_SRV_PWSET.
the next stage is to do LSA_OPENPOLICY; add the pipe binds (missing right
now); then we can test against an NT Server.
code, which means we don't have to link with a fake getpass routine
and we don't have a whole pile of global variables that really have
nothing to do with nmbd and were there to keep the client code happy.
The code should function identically to what it did before (hopefully
it was correct)
The only thing that now uses the horrible clientutil.c code is
smbclient.
adding bits for new nt domain code
byteorder.h :
trying to get macros right, and not to crash on SUNOS5...
client.c :
added #ifdef NTDOMAIN, and created do_nt_login() function. don't
want to have to recompile client.c unless absolutely necessary.
credentials.c :
moved deal_with_creds() [possibly inappropriately] into credentials.c
ipc.c reply.c server.c uid.c :
attempting to make (un)become_root() functions calleable from smbclient.
this is a little tricky: smbclient might have to be another setuid
root program, immediately setuid'ing to non-root, so that we can
reset-uid to root to get at the smbpasswd file. or, have a secure
pipe mechanism to smbd to grab smbpasswd entries. or the like.
smbdes.c smbencrypt.c :
created a function to generate lm and nt owf hashes.
lsaparse.c ntclient.c smbparse.c :
added nt client LSA_AUTH2 code. it works, too!
pipenetlog.c pipentlsa.c pipesrvsvc.c :
simplification. code-shuffling. getting that damn offset right
for the opcode in RPC_HDR.
smb.h :
changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL.
we might need to store the server times as well.
proto.h :
the usual.
adding some debug info
pipenetlog.c pipentlsa.c pipesrvsvc.c :
using unistrn2 instead of unistr2 in the SAM logon username.
wrong offset for command in request (use "reserved" field
not cancel_count. AGH i'll get there)
added a structure that wraps nt errors as strings and enums, so we
can do a smb_nt_error() function.
Makefile ntclient.c :
added ntclient.c, broken out nt domain stuff into a separate file.
getting fed up of compile-times and size of client.c.
fixed the do_lsa_req_chal() function. made it read the response,
and return the challenge credentials received from the server.
next stop: do_lsa_auth_2().
client.c :
removed nt domain logon functions into a separate file.
pipenetlog.c pipentlsa.c pipesrvsvc.c smbparse.c :
i'd broken the offsets of the RPC_HDR while trying to sort out the
nt client code. fixed it again. added some robustness stuff.
util.c :
the unistrn2() function was null-terminating the string at one
character too many.
I realised this afternoon just how easy it is to add this, so I
thought I'd implement it while the idea was fresh.
nmbd forks at startup and uses a pipe to talk to its child. The child
does the DNS lookups and the file descriptor of the child is added to
the main select loop.
While I was doing this I discovered a bug in nmbd that explains why
the dns proxy option has been so expensive. The DNS cache entries in
the WINS list were never being checked, which means we always did a
DNS lookup even if we have done it before and it is in cache. I'm sure
this used to work (I tested the DNS cache when I added it) so someone
broke it :-(
Anyway, the async DNS gets rid of the problem completely. I'll commit
just the fix to the DNS cache bug to the 1.9.17 tree.
You can disable async DNS by adding -DSYNC_DNS to the compile flags.
SAM logon sorting. too many buffer pointers. added in the missing
switch value (value of 3). dealing with the buffer pointers to the
user info structure in a slightly different way.
whoops, the SAM Logon structure was wrong. updated this, and
cifsntdomain.txt. more debug info in pipenetlog.c. the crash
is somewhere around deal_with_credentials().
byteorder.h :
put in uint8, uint16 and uint32 typecasts around debug info, because
sign extending was resulting in ffffffe8 being displayed instead of e8.
credentials.c :
some debugging info, because i'm tracking a coredump. without gdb.
nothing like making things difficult.
reply.c :
whoops, missed this (important) bit from paul's code, which tells
the NT workstation that the MACHINE$ entry doesn't already exist,
and we're going to create a default entry with a password "machine"
right now.
proto.h:
the usual.
changed the order of arguments to smbhash() in credentials.c. Luke,
when you changed from E1() to smbhash() you didn't notice that the
arguments are in a different order. This is why your new code was
failing.
NT logon still fails, but now gets to SAMLOGON. It shouldn't take much
to get it working now.
debugging output wasn't (still isn't) perfect.
credentials.c lsaparse.c smbparse.c :
added DEBUG strings.
pipes.c :
lost some changes, to do with setup of RPC headers. arg.
added credentials.c to smbd
credentials.c:
using credential structures instead of char*
password.c uid.c server.c:
added sid and attr to user_struct.
smbdes.c:
smbhash and str_to_key make public instead of private.
pipes.c smb.h:
lsa structures, sub-functions.
proto.h:
usual.
