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Unused in this commit, the next commit will use it to avoid deleting
keys with the same kvno but a different enctype.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This will prevent some use-after-free's, potentially it might for example fix
bugzilla 11851. Not directly related, but it's a crash related to ldap-backed
user creation.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
With the move to gensec-based spnego, record the session expiry
in tgs_expire, so that libads users such as winbindd can use this info
to determine how long to keep the connection.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11852
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Uri Simchoni <uri@samba.org>
Autobuild-Date(master): Tue Apr 19 16:53:57 CEST 2016 on sn-devel-144
Reschedule the housekeeping event on SIGHUP and conf reload.
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Apr 19 13:14:20 CEST 2016 on sn-devel-144
The printcap housekeeping callback is scheduled to run every 60 seconds,
and invokes pcap_cache_reload() to reload of the printcap cache *if* the
"printcap cache time" period has expired.
Given that pcap_cache_reload() invocation is the only job of the
housekeeping callback, it makes much more sense to schedule it every
"printcap cache time" seconds, rather than every 60 seconds.
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
The main reason for this is to do proper connection management. I tried hard,
but I failed trying to slowly migrate the ads_struct based code to something
saner. So I polished tldap, which thanks to metze does proper sasl.
This patch is pretty much a complete rewrite, so looking at it in diff -u
format does not really make sense. Look at the final output.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Fri Apr 15 19:13:39 CEST 2016 on sn-devel-144
The idmap_ad child is designed to connect to domain controllers on
its own. Finding a DC is a nontrivial task that the child should not
do on its own, in particular it should not have to connect to "our"
DC's NETLOGON pipe separately. So when idmap_ad finds that it needs to
connect to a DC, it returns NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND. The
parent then asynchronously does the lookup and stores the DC info in
gencache. After that the parent re-does the idmap child call, during
which the child will find the DC-info in gencache.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
The idmap_ad child is designed to connect to domain controllers on
its own. Finding a DC is a nontrivial task that the child should not
do on its own, in particular it should not have to connect to "our"
DC's NETLOGON pipe separately. So when idmap_ad finds that it needs to
connect to a DC, it returns NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND. The
parent then asynchronously does the lookup and stores the DC info in
gencache. After that the parent re-does the idmap child call, during
which the child will find the DC-info in gencache.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This is a sneaky way to pass the DC info from the parent winbind to children
and other users.
Not sure where exactly to put these routines. For now, put them into the parent
code to find the dcinfo from "our" dc.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This will be used to replace a nonencrypted socket with a sasl sealed one.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
The nss functions technically right now are part of the idmap modules. However,
there is no intrinsic reason for this mixture of concerns. I would like to
heavily modify the idmap_ad idmapping functions without modifying the nss
functions (yet!!). So as a first step this patch moves the nss functions
textually out of the way.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Currently there is no signal handling available for notify daemon.
Signals like SIGHUP and SIGUSR1 can lead to terminate the notify
daemon. Masking these signals for notifyd as we are not handling them.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11840
Signed-off-by: Hemanth Thummala <hemanth.thummala@nutanix.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Fri Apr 15 15:31:19 CEST 2016 on sn-devel-144
smbtorture with the libsmbclient test suite produces the following valgrind
trace
==31432== Invalid read of size 8
==31432== at 0x99B8858: smbc_free_context (libsmb_context.c:260)
==31432== by 0x5E6401: torture_libsmbclient_opendir (libsmbclient.c:136)
==31432== by 0x9553F42: wrap_simple_test (torture.c:632)
==31432== by 0x955366F: internal_torture_run_test (torture.c:442)
==31432== by 0x95538C3: torture_run_tcase_restricted (torture.c:506)
==31432== by 0x9553278: torture_run_suite_restricted (torture.c:357)
==31432== by 0x95531D7: torture_run_suite (torture.c:339)
==31432== by 0x25FEFF: run_matching (smbtorture.c:93)
==31432== by 0x260195: torture_run_named_tests (smbtorture.c:143)
==31432== by 0x261E14: main (smbtorture.c:665)
==31432== Address 0x18864a70 is 80 bytes inside a block of size 96 free'd
==31432== at 0x4C2A37C: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==31432== by 0x99BCC46: SMBC_closedir_ctx (libsmb_dir.c:922)
==31432== by 0x99C06CA: SMBC_close_ctx (libsmb_file.c:370)
==31432== by 0x99B8853: smbc_free_context (libsmb_context.c:259)
==31432== by 0x5E6401: torture_libsmbclient_opendir (libsmbclient.c:136)
==31432== by 0x9553F42: wrap_simple_test (torture.c:632)
==31432== by 0x955366F: internal_torture_run_test (torture.c:442)
==31432== by 0x95538C3: torture_run_tcase_restricted (torture.c:506)
==31432== by 0x9553278: torture_run_suite_restricted (torture.c:357)
==31432== by 0x95531D7: torture_run_suite (torture.c:339)
==31432== by 0x25FEFF: run_matching (smbtorture.c:93)
==31432== by 0x260195: torture_run_named_tests (smbtorture.c:143)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11836
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Thu Apr 14 13:24:10 CEST 2016 on sn-devel-144
This fixes a regression in commit 2cb07ba50d
(s3:libads: make use of ads_sasl_spnego_gensec_bind() for GSS-SPNEGO with Kerberos)
that prevents things like 'net ads join' from working against a Windows 2003 domain.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11804
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Tue Apr 12 23:02:56 CEST 2016 on sn-devel-144
This is better than using hardcoded values.
We need to use the value the client used in the BIND request.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11344
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
This is better than using hardcoded values.
We need to use auth_context_id = 1 for authenticated
connections, as old Samba server (before this patchset)
will use a hardcoded value of 1.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11344
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
An alter context can't change the syntax of an existing context,
a new context_id will be used for that.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11344
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
The first pdu is always a BIND.
REQUEST pdus are only allowed once the authentication
is finished.
A simple anonymous authentication is finished after the BIND.
Real authentication may need additional ALTER or AUTH3 exchanges.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11344
Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
pipe_auth_generic_bind() does all the required checks already
and an explicit DCERPC_AUTH_TYPE_NONE is not supported.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11344
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
The does much more validation than dcerpc_pull_dcerpc_auth().
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11344
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
