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The reason for this are:
(a) the set_dc_type_and_flags() cannot tell the different
between connecting to an NT4 domain and an NT4 BDC
of a mixed mode domain.
(b) the connection management for the rpc backend only
provides on named pipe per cli_state. So it is possible
to connect to an NT4 BDC for netlogon and an AD mixed mode
DC for lsarpc. RPC is the lowest common demonimator here.
(c) Issue with the sequence number value between the
highestCommittedUSN LDAP attribute and the seq_num returned
via RPC.
We will revisit this later, but the changes need to make this
work right now are too broad and risky.
Fix segfualt caused by incorrect configuration. If lp_realm() was not set,
but security=ADS, we would attempt to free the principal name that krb5
never allocated.
Also fix the dump_data() of the session key, now that we use a data_blob to
store that.
Andrew Bartlett
Changes include:
- header changes for better pre-compiled headers (tridge)
- get a list of sids for a given user (tridge)
- fix function prototype
and a few other minor things
Andrew Bartlett
Try to keep vl happy - shorten some of these lines.
--
Grumble... grumble... fix the build...
--
Show the sid type in name->sid translatons in a way that can be easily
understood by humans.
Andrew Bartlett
Change our Domain controller lookup routines to more carefully seperate
DNS names (realms) from NetBIOS domain names.
Until now, we would experience delays as we broadcast lookups for DNS names
onto the local network segments.
Now if DNS comes back negative, we fall straight back to looking up the
short name.
Andrew Bartlett
There is some memory corruption hidden somewhere in our winbind code. If I
could reproduce it, I would fix it, but for now just make sure we always
SAFE_FREE() and set our starting pointers to NULL.
Andrew Bartlett
rpc_parse/parse_lsa.c:
nsswitch/winbindd_rpc.c:
nsswitch/winbindd.h:
- Add const
libads/ads_ldap.c:
- Add ads_sid_to_dn utility function
nsswitch/winbindd_ads.c:
- Use new utility function ads_sid_to_dn
- Don't search for 'dn=', rather call the ads_search_retry_dn()
nsswitch/winbindd_ads.c:
include/rpc_ds.h:
rpc_client/cli_ds.c:
- Fixup braindamage in cli_ds_enum_domain_trusts():
- This function was returning a UNISTR2 up to the caller, and
was doing nasty (invalid, per valgrind) things with memcpy()
- Create a new structure that represents this informaiton in a useful way
and use talloc.
Andrew Bartlett
Fix for bug 707, getent group for huge ads groups (>1500 members)
This introduces range retrieval of ADS attributes.
VL rewrote most of Güther's patch, partly to remove code duplication and
partly to get the retrieval of members in one rush, not interrupted by the
lookups for the DN.
I rewrote that patch, to ensure that we can keep an eye on the USN
(sequence number) of the entry - this allows us to ensure the read was
atomic.
In particular, the range retrieval is now generic, for strings. It
could easily be made generic for any attribute type, if need be.
Andrew Bartlett
Even if the 'device type' is always an ascii string, use push_string to get
it out onto the wire. Avoids valgrind warnings because the fstrcpy() causes
part of the wire buffer to be 'marked'.
Andrew Bartlett
JHT came up with a nasty (broken) torture case in preparing examples for
his book.
This prompted me to look at the code that reads the unix group list. This
code did a lot of name -> uid -> name -> sid translations, which caused
problems. Instead, we now do just name -> sid
I also cleaned up some interfaces, and client tools.
Andrew Bartlett
Changes to our PAM code to cope with the fact that we can't handle some
domains (in particular, the domain of the current machine, if it is not a PDC)
By changing the error codes, we now return values that PAM can correctly
use for better stacking of PAM modules - in particular of the password change
module.
This allows pam_winbind to co-exist with other pam modules for password changes.
Andrew Bartlett
auth/auth_util.c:
- Fill in the 'backup' idea of a domain, if the DC didn't supply one. This
doesn't seem to occour in reality, hence why we missed the typo.
lib/charcnv.c:
lib/smbldap.c:
libads/ldap.c:
libsmb/libsmbclient.c:
printing/nt_printing.c:
- all the callers to pull_utf8_allocate() pass a char ** as the first
parammeter, so don't make them all cast it to a void **
nsswitch/winbind_util.c:
- Allow for a more 'correct' view of when usernames should be qualified
in winbindd. If we are a PDC, or have 'winbind trusted domains only',
then for the authentication returns stip the domain portion.
- Fix valgrind warning about use of free()ed name when looking up our
local domain. lp_workgroup() is maniplated inside a procedure that
uses it's former value. Instead, use the fact that our local domain is
always the first in the list.
--
Jerry rightly complained that we can't assume that the first domain is
our primary domain - new domains are added to the front of the list. :-(
Use a much more reliable 'flag test' instead. (note: changes winbind
structures, make clean).
--
Forgot to commit this for the 'get our primary domain' change.
Andrew Bartlett
Try to gain a bit more consistancy in the output of usernames from ntlm_auth:
Instead of returning a name in DOMAIN\user format, we now return it in the
same way that nsswtich does - following the rules of 'winbind use default
domain', in the correct case and with the correct seperator.
This should help sites who are using Squid or the new SASL code I'm working
on, to match back to their unix usernames.
--
Get the DOMAIN\username around the right way (I had username\domain...)
Push the unix username into utf8 for it's trip across the socket.
Andrew Bartlett
Move our basic password checking code from inside the authentication
subsystem into a seperate file - ntlm_check.c.
This allows us to call these routines from ntlm_auth. The purpose of this
exercise is to allow ntlm_auth (when operating as an NTLMSSP server) to
avoid talking to winbind. This should allow for easier debugging.
ntlm_auth itself has been reorgainised, so as to share more code between
the SPNEGO-wrapped and 'raw' NTLMSSP modes. A new 'client' NTLMSSP mode
has been added, for use with a Cyrus-SASL module I am writing (based on vl's
work)
Andrew Bartlett
Refactor our authentication and authentication testing code.
The next move will be to remove our password checking code from the SAM
authentication backend, and into a file where other parts of samba can use
it.
The ntlm_auth changes provide for better use of common code.
Andrew Bartlett
Add the alignment required before all 2-byte quantities in NDR. Allows us
to correctly parse plaintext netlogon calls with odd-length passwords
Andrew Bartlett
