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For the winbind cached ADS LDAP connection handling
(ads_cached_connection()) we were (incorrectly) assuming that the
service ticket lifetime equaled the tgt lifetime. For setups where the
service ticket just lives 10 minutes, we were leaving hundreds of LDAP
connections in CLOSE_WAIT state, until we fail to service entirely with
"Too many open files".
Also sequence_number() in winbindd_ads.c needs to delete the cached LDAP
connection after the ads_do_search_retry() has failed to submit the
search request (although the bind succeeded (returning an expired
service ticket that we cannot delete from the memory cred cache - this
will get fixed later)).
Guenther
(This used to be commit 7e1a84b7226fb8dcd5d34c64a3478a6d886a9a91)
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Guenther
(This used to be commit fb5830f87a16dbec16893348080bcdfc61e27ab0)
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for anonymous bound connections.
When doing anonymous bind you can never use paged LDAP control for
RootDSE searches on AD.
Guenther
(This used to be commit dc1d92faabd4b291f607eb481349ba37e52ef11e)
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Guenther
(This used to be commit e852bc46464fe6dbdf8530f43fcb88fd2eafae67)
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Compiled it on systems with and without LDAP, I hope it does not break the
build farm too badly. If it does, I'll fix it tomorrow.
Volker
(This used to be commit b2ff9680ebe0979fbeef7f2dabc2e3f27c959d11)
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Guenther
(This used to be commit 6cfc65ea20793a72ff1666759bd4e8e446247071)
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more scalable:
The most efficient way is to use the "tokenGroups" attribute which gives
the nested group membership. As this attribute can not always be
retrieved when binding with the machine account (the only garanteed way
to get the tokenGroups I could find is when the machine account is a
member of the "Pre Win2k Access" builtin group).
Our current fallback when "tokenGroups" failed is looking for all groups
where the userdn was in the "member" attribute. This behaves not very
well in very large AD domains.
The patch first tries the "memberOf" attribute on the user's dn in that
case and directly retrieves the group's sids by using the LDAP Extended
DN control from the user's object.
The way to pass down the control to the ldap search call is rather
painfull and probably will be rearranged later on.
Successfully tested on win2k sp0, win2k sp4, wink3 sp1 and win2k3 r2.
Guenther
(This used to be commit 7d766b5505e4099ef7dd4e88bb000ebe38d71bd0)
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ldap_get_values_len, because they were handed a NULL msgs pointer, for
example in ads_pull_sid().
This occurs when the AD server fails at the connect stage. (The
toubled AD server is actually Samba4 in my example).
Andrew Bartlett
(This used to be commit 221a6de7d028f5c9bb9da038650868582d44e7e5)
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sid"); works in all AD versions I tested. Also add "net ads sid" search
tool.
Guenther
(This used to be commit 5557ada6943b817d28a5471c613c7291febe2ad5)
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Jeremy.
(This used to be commit cab76c3c33883aad444eefb6562ab1b27d9ca88a)
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allocation
functions so we can funnel through some well known functions. Should help greatly with
malloc checking.
HEAD patch to follow.
Jeremy.
(This used to be commit 620f2e608f70ba92f032720c031283d295c5c06a)
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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
(This used to be commit c279e178bc122e1e2aa519f7a373a3d93672a3ac)
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down; bug 437
(This used to be commit 1cfbd92404270e0c67a3b295fc9cf461b29d3503)
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(This used to be commit 617feab4223f5ba3cc5e090de5e63da72fce49df)
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(This used to be commit d49113caef6057905f0f5233ea3085ca5722e742)
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This module, primarilly the work of "Stefan (metze) Metzmacher"
<metze@metzemix.de>, uses the Active Directory schema to store the
user/group/other information. I've been testing it against a real AD server,
and it is intended to work with OpenLDAP as well.
I've moved a few functions around in our other libads code, which has made it
easier to tap into that existing code.
Also, I've made some changes to the SAM interface, I hope there are not too
many objections... To ensure we don't get silly bugs in the skel module, it
is now in the default compile. This way you should not forget to update it :-)
Andrew Bartlett
(This used to be commit 24fb0cde2f0b657df1c99474cd694438c94a566e)
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(This used to be commit 2b54a2fc2c85ea139e2acdbbc2f14b969c0c6315)
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like metze's sam_ads can also use them.
Also add error checking etc to a few more functions.
Andrew Bartlett
(This used to be commit c864edf4fbf8a6c37888a14b861d7c12cf503d4f)
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