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The drepl task now checks to see if our rIDAllocationPool is
exhausted, and if it is then we queue a extended operation
DsGetNCChanges call to ask the RID Manager to give us a new allocation
pool.
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
The attributes rIDNextRid and rIDAllocationPool are not replicated, so
their initial value when we first get a RID Set from the RID Manager
is blank.
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
These are very badly named attributes! See the comments in ridalloc.c
for a explanation of what they really seem to mean
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
We now create it automatically in the samldb module when the first
user is created.
The creation of the dns user also had to move to the _modify.ldif as
it now relies on the fSMO role being setup for the RID Manager
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
We can't just use the callers callback directly otherwise the
ldb_module_done() is never called on the parent request, as the child
request is passed to the callback.
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
This should be used when you create a sub request and just want the
parent requests callback to be called when done.
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
This adds a module callable version of samdb_reference_dn(), which
finds a DN via a reference link
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
This will end up having the RID Manager logic as well, so all the RID
pool allocation logic is in one spot
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
This is the first step towards DRS-friendly RID allocation. We now get
the next rid from the RID Set object
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
We can't allocate a objectSID until we have rIDSetReferences, but that
is in the DC object, so we have to force the objectSID of the DC
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
This returns a 'reference' DN, which is a link to a DN, from the
specified object. It is then used by samdb_server_reference_dn() which
returns the serverReference DN, and samdb_rid_manager_dn() which
returns the rIDManagerReference DN.
This is in order to be able to do challenge response with the history,
so that this can be checked when an invalid password was entered:
If the given password is wrong but in the history, then the bad password
count should not be updated...
The "lucky" bit here is that the md5 has and the nt hash (md4) both are
16 bytes long.
This is part of the fix for bug #4347 .
Michael
This is to introduce a new format of the password history, maintaining backwards
compatibility: The old format was 16 byte hash + 16 byte md5(salt + nt hash).
The new format is 16 zero bytes and 16 bytes nt hash.
This will allow us to respect the last X entries of the nt password history
when deciding whether to increment the bad password count.
This is part of the fix for bug #4347 .
Michael
The code I just removed was checked in with e5466fffc2 as a bug fix for
https://bugzilla.samba.org/show_bug.cgi?id=3319. With the changes to
is_visible_file made with 9e8b8f8c16 these lines have become unnecessary,
even with "hide unreadable = yes" dead msdfs symlinks show. This is because we
can not stat(2) them and default to showing them.
Why this change? I have a user who wants to use "hide unreadable" on msdfs
links. Because you can't edit acls on symlinks themselves, the user created the
targets as bogus, empty files that just exist as acl placeholders. With the
code in place that this patch removes, we never allow this to work.
Jeremy, please check! :-)
Thanks,
Volker
So that a later talloc_free would not harm. I could have used
talloc_move instead of talloc steal in make_server_info_sam(),
but this would have required a change of the signature.
Michael
This is in preparation to extending check_sam_security to also check
against the password history before updating the bad password count.
This way, sam_password_ok can more easily be reused for that purpose.
Michael
data_blob(mem_ctx, 16) does not use mem_ctx as a talloc ctx but
copies 16 bytes from mem_ctx into the newly allocated data blob.
This can not have been intentional. A blank uint8_t array of
length 16 is allocated by passing NULL instead of mem_ctx.
And using data_blob_talloc(mem_ctx, NULL, 16) adds the allocated
blank 16 byte array to mem_ctx - so this is what must have been
intended.
Michael
