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14 Commits

Author SHA1 Message Date
Andrew Tridgell
87f3151047 s4-dsdb: pass parent request to dsdb_module_*() functions
this preserves the request hierarchy for dsdb_module_*() calls inside
dsdb ldb modules

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
2011-01-17 05:23:04 +01:00
Nadezhda Ivanova
bf7b026a9a s4-acl: Replaced talloc_reference with talloc_steal, as aclread is the only one using this result message.
No need to reference as no one further up the stack uses the result, it is the result of a secondary request sent by aclread.

As a result from code review by Kamen Mazdrashki and Anatoliy Atanasov

Autobuild-User: Nadezhda Ivanova <nivanova@samba.org>
Autobuild-Date: Wed Dec  8 15:01:51 CET 2010 on sn-devel-104
2010-12-08 15:01:51 +01:00
Nadezhda Ivanova
2079a6d110 s4-acl: Changed the mechanism of attribute removal to speed it up.
Instead of using ldb_msg_remove_attr, now we are flagging the attributes to be removed,
and allocating the new elements array to be returned at once. This seems to decrease the
overhead by 50 percent.

Autobuild-User: Nadezhda Ivanova <nivanova@samba.org>
Autobuild-Date: Wed Dec  8 12:00:27 CET 2010 on sn-devel-104
2010-12-08 12:00:27 +01:00
Nadezhda Ivanova
ec97c9f7c7 s4-acl: Remove unused variables from aclread module.
Autobuild-User: Nadezhda Ivanova <nivanova@samba.org>
Autobuild-Date: Mon Dec  6 16:48:35 CET 2010 on sn-devel-104
2010-12-06 16:48:34 +01:00
Matthias Dieter Wallnöfer
15a2eff516 s4:acl_read LDB module - fix attributes list
Autobuild-User: Matthias Dieter Wallnöfer <mdw@samba.org>
Autobuild-Date: Mon Dec  6 15:11:44 CET 2010 on sn-devel-104
2010-12-06 15:11:44 +01:00
Nadezhda Ivanova
91bf9133a6 s4-acl: Some optimisation of the aclread module
Modified the aclread module to now insert the attributes needed to perform access checks in the same request,
instead of doind a separate search per entry. Also, instanceType is now used to determine id the object has a parent
instead of parentGUID, which saves one additional search in operational.

Autobuild-User: Nadezhda Ivanova <nivanova@samba.org>
Autobuild-Date: Mon Dec  6 13:50:19 CET 2010 on sn-devel-104
2010-12-06 13:50:19 +01:00
Andrew Bartlett
fab9d94006 s4-dsdb Remove rootDSE and anonymous checks from acl_read
The rootdse module handles rootDSE requests, and blocks anonymous
access, so we on't need to do it again here.

Andrew Bartlett

Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Fri Nov 26 00:36:19 CET 2010 on sn-devel-104
2010-11-26 00:36:19 +01:00
Andrew Bartlett
885ecd7b6b s4-dsdb Remove mem_ctx argument from dsdb_module_find_dsheuristics().
A function that does not return memory should not take a memory context.

Andrew Bartlett
2010-11-26 08:50:42 +11:00
Andrew Tridgell
9103047782 s4-ldb: enable version checking in dsdb ldb modules 2010-11-01 13:05:04 +00:00
Andrew Tridgell
7eb2eed156 s4-dsdb: convert the rest of the ldb modules to the new module type 2010-11-01 18:55:19 +11:00
Nadezhda Ivanova
5bc2b8f0a4 s4-ldb: Added the correct extended check for read access to nTSecurityDescriptor
It does not depend on READ_PROPERTY, but on SECURITY_PRIVILEGE and READ_CONTROL

Autobuild-User: Nadezhda Ivanova <nivanova@samba.org>
Autobuild-Date: Wed Oct 27 13:18:50 UTC 2010 on sn-devel-104
2010-10-27 13:18:50 +00:00
Nadezhda Ivanova
3003bd4037 s4-ldb: Changes the aclread module to use LDB_HANDLE_FLAG_UNTRUSTED to determine the source of the request
The aclread module used to use a control to make sure the request comes from the ldap server,
but now the rootdse filters out any unregistered controls comming from ldap, so the control is
lost. Using the LDB_HANDLE_FLAG_UNTRUSTED is a much more elegant solution.

Autobuild-User: Nadezhda Ivanova <nivanova@samba.org>
Autobuild-Date: Wed Oct 27 11:55:11 UTC 2010 on sn-devel-104
2010-10-27 11:55:11 +00:00
Matthias Dieter Wallnöfer
14c660da32 s4:acl_read LDB module - fix counter type 2010-10-03 12:05:13 +02:00
Nadezhda Ivanova
99ac4e92ff s4-ldbmodules: Added new module aclread to handle access checks on LDAP search
It is currently enabled only if the request comes from the LDAP server, and is
disabled  by default. Use acl:search=true in smb.conf to enable it.
It filters out all objects the user is not allowed to see, and all attributes
the user does not have RP on. Extended access not supported yet.
2010-09-26 15:36:09 -07:00