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done a minimal amout of clean-up in the Makefile, removing unnecessary
modules from the link stage. this is not complete, yet, and will
involve some changes, for example to smbd, to remove dependencies on
the password database API that shouldn't be there. for example,
smbd should not ever call getsmbpwXXX() it should call the Samr or Lsa
API.
this first implementation has minor problems with not reinstantiating
the same services as the caller. the "homes" service is a good example.
(This used to be commit caa5052522)
1) had to fix samr "create user" and "set user info" (level 23).
2) had to fix netlogon enum trust domains
3) registry key needed \\ in it not \.
(This used to be commit 70b2c1ecbb)
LDAP database were being initialised using unix_to_nt_time on -1, rather
than -1 as an NTTIME (which is very different).
Problems solved (hopefully):
* "Access Denied" when accessing an NT share in a Samba controlled domain.
* "Your password has expired" sometimes when logging in.
(This used to be commit 740d8388cb)
as they are generic "file line-by-line" reading routines. lines with
"#" at the front are ignored (as comments). this code started out as
the password file reading code.
(This used to be commit ef6df590fd)
weird unixware stuff) into _Get_Pwnam() to fix a memory allocation bug.
Note that the Get_Pwnam() function now returns a const struct passwd *
as a hint to other developers not to change entries in the struct
passwd.
(This used to be commit 36d7cb4ccc)
next problem: user group adding not supported so an "access denied"
message is reported instead of "ok" when a new user is created.
(This used to be commit f5f61bd477)
----------------------------
- removed DOM_RID4
- removed SAMR_UNKNOWN_32
- added SAMR_SET_USERINFO (opcode 0x32)
- added level 0x1 to SAMR_QUERY_DOM_INFO (needed for create user)
- fixed pwdb_gethexpwd() it was failing on XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
- added mod_sam21pwd_entry()
- preparing to call mod_sam21pwd_entry()
- added "user session key" to user_struct.dc. this is md4(nt#) and is
needed to decode user's clear-text passwords in SAMR_SET_USERINFO.
- split code out in chgpasswd.c to decode 516 byte password buffers.
(This used to be commit 2e58ed7424)
results in garbage. with no password length argument doing dump_data(
100, password, strlen(password)) is the next best alternative.
(This used to be commit 073c8652c1)
pwdb_sam_map_names() was using a "blank" static string instead of
a NULL pointer for nt names. NULL means over-ride, so the nt name
got left as "blank".
this causes nt clients to terminate with extreme prejudice.
(This used to be commit ddd3501982)
endlessly repeating a network SAMLOGON (hoping it to change, hmmm...).
( Guess what I found in pwdb_init_sam...
unix_to_nt_time(&user->logon_time, (time_t)-1);
unix_to_nt_time(&user->logoff_time, (time_t)-1);
unix_to_nt_time(&user->kickoff_time, (time_t)-1);
... )
(This used to be commit e9c79c85e6)
* Added new APIs for modifying groups.
* RIDs are allocated similarly to NT, starting from 1000 and incrementing by 1
for each new user/group.
* RIDs are now consistently in hex
* Fixed bugs reported by Allan Bjorklund <allan@umich.edu>:
- ldap_close_connection is exported by OpenLDAP - changed to ldap_disconnect
- Missing ldap_connect() in getusergroups functions
- ldap_next_entry was being called too early while retrieving a sam_struct
- LDAP globals should be extern in sampassldap.c
* Fixed bugs reported by Martin Hofbauer <mh@bacher.at>
- Newly added workstation trust accounts had attributes DU rather than W.
- User dn's were forced to start with "uid=XX" rather than using the existing
dn.
(This used to be commit 91c77f5432)
change it now?" message when you login to a Samba Controlled domain.
The fix is a hard coded 42 days from right now until you need to
change you pasword again time (see passdb/sampassdb.c:pwdb_smb_to_sam())
Also fixed getsmbfilepwent() so that it will read in the last password
change time correctly.
* Related to this lib/util_pwdb.c:StrnCaseCmp() returns 0 if the
strings match. Chouldn't this be the pther way? Oh well. I
didn't change the return code as it was used in several
other cases (see lib/util_pwdb.c:pwdb_get_last_set_time())
(This used to be commit 175e598dcc)
of a private/smbpasswd file, this will not be the case for other
database APIs. removed startsmbdb and endsmbpwdb calls because
add_smbpwd_entry() and mod_smbpwd_entry() don't need them.
(This used to be commit 8b36c7c08f)
i may simply go for a response in the NetSamLogon returning the
unix username, forcing the NT user to appear to be a unix user,
however even that is fraught with implications.
might just have to go the whole hog and do this tuple thing,
"unix_name + nt_name" always associated together...
issue with api_net_sam_logon, getsam21pwent() being called twice,
the second time overwriting static buffer data (argh) so had to
make a copy.
noticed a nested "become_root()"/"unbecome_root()" which will have
to be tracked down...
(This used to be commit 474f94f419)
a call _outside_ of this was _also_ calling getpwnam. the calls to
getsmbpwnam() were therefore overwriting the static buffer.
(This used to be commit c5ba5fa6fe)
- lib/sids.c:
generate_sam_sid() modified to take a domain name: it now
generates "DOMAIN_NAME.SID". reasons:
1) if you run multiple samba servers on the same machine
under different netbios names as members of a domain,
they won't all use the same SID, which is a _big_ mistake
but it would happen _by default_.
2) we have (had) a problem with sid_to_string() and string_to_sid()
which cause SIDs to be incorrectly read. one of the major
reasons for *NOT* making this change was so as not to disrupt
existing users. but as they will be anyway by this bug,
we might as well go ahead.
- passdb/smbpass.c:
wanted to change the meaning of the name in the smbpasswd
file to an "nt" name not a "unix" name. this is probably
not a good idea: reverted this.
- output formatting / bug-fixing in rpcclient query_useraliases code.
(This used to be commit e4930f5f48)
- split sam_passwd and smb_passwd into separate higher-order function tables
- renamed struct smb_passwd's "smb_user" to "unix_user". added "nt_user"
plus user_rid, and added a "wrap" function in both sam_passwd and smb_passwd
password databases to fill in the blank entries that are not obtained
from whatever password database API instance is being used.
NOTE: whenever a struct smb_passwd or struct sam_passwd is used, it MUST
be initialised with pwdb_sam_init() or pwd_smb_init(), see chgpasswd.c
for the only example outside of the password database APIs i could find.
- added query_useraliases code to rpcclient.
- dealt with some nasty interdependencies involving non-smbd programs
and the password database API. this is still not satisfactorily
resolved completelely, but it's the best i can do for now.
- #ifdef'd out some password database options so that people don't
mistakenly set them unless they recompile to _use_ those options.
lots of debugging done, it's still not finished. the unix/NT uid/gid
and user-rid/group-rid issues are better, but not perfect. the "BUILTIN"
domain is still missing: users cannot be added to "BUILTIN" groups yet,
as we only have an "alias" db API and a "group" db API but not "builtin-alias"
db API...
(This used to be commit 5d5d7e4de7)
would only be a domain group rid. it can also be a local group rid,
which causes us problems in attempting to turn a unix gid into the
correct rid (domain group or local group).
sooo.... the fix is _in_ there, we just can't use it because it causes
link / knock-on problems in nmbd.
(This used to be commit e4ee653870)
