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Commit Graph

21 Commits

Author SHA1 Message Date
Stefan Metzmacher
6e47f9ab37 libcli/auth: add netlogon_creds_cli_LogonGetDomainInfo()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2019-09-20 01:14:43 +00:00
Volker Lendecke
32e823e08d netlogon_creds_cli: Pass "capabilities" up from creds_cli_check
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-25 09:43:13 +02:00
Volker Lendecke
d61545a5b3 netlogon_creds_cli: Add netlogon_creds_cli_delete_lck
Like netlogon_creds_cli_delete, protected by netlogon_creds_cli_lck
instead of netlogon_creds_cli_lock.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-25 09:43:12 +02:00
Volker Lendecke
3e72a12daf netlogon_creds_cli: Add netlogon_creds_cli_lck
This adds an external locking scheme to protect our
netlogon_creds_CredentialState. This is needed because the routines
exposed by netlogon_creds_cli.h need a more flexible locking to
set up our credentials in a properly protected way.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-25 09:43:12 +02:00
Volker Lendecke
6f879b780a netlogon_creds_cli: Create cli_credentials from netlogon creds ctx
A netlogon_creds_cli_context holds all information required to do an
schannel bind. Used in the next commit.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-25 09:43:12 +02:00
Volker Lendecke
b92b10d7c3 netlogon_creds_cli: Remove unused code
According to metze this was meant for test code that never materialized

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-25 09:43:12 +02:00
Volker Lendecke
fa53617542 netlogon_creds_cli: Simplify netlogon_creds_cli_delete
Don't implicitly TALLOC_FREE(creds) in the pure delete routine

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-25 09:43:12 +02:00
Volker Lendecke
154b28b686 netlogon_creds_cli: Simplify netlogon_creds_cli_store
Don't implicitly TALLOC_FREE(creds) in the pure store routine. This
mixes up responsibilities, and there's not enough callers to justify
the TALLOC_FREE to be centralized.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-25 09:43:12 +02:00
Volker Lendecke
849e63ff68 netlogon_creds_cli: Pass "server_dns_domain" through netlogon_creds_cli_context_global
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-16 08:36:17 +02:00
Jeremy Allison
4cc104d015 lib: auth: Add a shutdown function for netlogon_creds_cli_global_db.
Will allow us to move off the talloc_autofree_context().

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12932

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-07-26 21:35:22 +02:00
Stefan Metzmacher
0f5945a06d libcli/auth: pass the cleartext blob to netlogon_creds_cli_ServerPasswordSet*()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12782

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-27 16:57:46 +02:00
Stefan Metzmacher
ddd7ac68cc libcli/auth: pass an array of nt_hashes to netlogon_creds_cli_auth*()
This way the caller can pass more than 2 hashes and can only
know which hash was used for a successful connection.

We allow up to 4 hashes (next, current, old, older).

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12782

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-27 16:57:45 +02:00
Garming Sam
fd29e28d52 netlogon: Implement SendToSam along with its winbind forwarding
This allows you to forward bad password count resets to 0. Currently,
there is a missing access check for the RODC to ensure it only applies
to cached users (msDS-Allowed-Password-Replication-Group).

(further patches still need to address forcing a RWDC contact)

Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-30 08:06:07 +02:00
Stefan Metzmacher
abe427775e libcli/auth: add netlogon_creds_cli_debug_string()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12262

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-02-21 16:09:21 +01:00
Thomas Schulz
820a0a91fb libcli/auth: Match Declaration of netlogon_creds_cli_context_tmp with implementation
I have been building 4.2.0 with the GNU C compiler but I decided to see
how it works with the Sun C 5.11 compiler. The Sun compiler complains
about a identifier being redeclared in libcli/auth/netlogon_creds_cli.c

BUG: https://bugzilla.samba.org/show_bug.cgi?id=11140

Reviewed-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2015-03-20 13:49:26 +01:00
Stefan Metzmacher
87c57956ba libcli/auth: add netlogon_creds_cli_GetForestTrustInformation*()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>

Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Wed Jan 21 17:19:33 CET 2015 on sn-devel-104
2015-01-21 17:19:33 +01:00
Stefan Metzmacher
05a3d980f8 libcli/auth: add netlogon_creds_cli_ServerGetTrustInfo*()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2015-01-21 14:56:07 +01:00
Andrew Bartlett
223fbdaf38 s3-winbindd: Listen on IRPC and do forwarded DNS updates on an RODC
Change-Id: Ib87933c318f510d95f7008e122216d73803ede68
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2014-06-11 10:18:26 +02:00
Stefan Metzmacher
ece3ba10a1 libcli/auth: add netlogon_creds_cli_set_global_db()
This can be used to inject a db_context from dbwrap_ctdb.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-01-22 17:11:19 +01:00
Stefan Metzmacher
3d45d4dc3c libcli/auth: remove unused netlogon_creds_cli_context_copy()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-01-07 12:47:16 +01:00
Stefan Metzmacher
6e6d9f9f12 libcli/auth: add netlogon_creds_cli* infrastructure
This provides an abstraction to hide netlogon_creds_CredentialState,
which is stored in a node local tdb.

Where the global state (netlogon_creds_CredentialState) between client and
server was only kept in memory (on the client side), we now use
the abstracted netlogon_creds_cli_context.

We now use a node specific computer name in order to establish
individual netlogon sessions per node.

If the caller wants to use some netlogon calls with credential chain
(struct netr_Authenticator), netlogon_creds_cli_lock*() is used
to get the current netlogon_creds_CredentialState in a g_lock'ed
fashion, a talloc_free() will release the lock.

The locking is needed as there might be more than one process
(multiple winbindd child, cmdline tools) which want to talk
to a specific domain controller. The usage of netlogon_creds_CredentialState
needs to be serialized as it uses sequence numbers.

LogonSamLogonEx doesn't use the credential chain, but for some operations
it needs the global session in order to de/encrypt individual fields.
It uses the lockless netlogon_creds_cli_get() and netlogon_creds_cli_validate()
functions, which just make sure the session hasn't changed between
get and validate.

This is prepares the proper fix for a large number of bugs:
https://bugzilla.samba.org/show_bug.cgi?id=6563
https://bugzilla.samba.org/show_bug.cgi?id=7944
https://bugzilla.samba.org/show_bug.cgi?id=7945
https://bugzilla.samba.org/show_bug.cgi?id=7568
https://bugzilla.samba.org/show_bug.cgi?id=8599

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-01-07 12:47:03 +01:00