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mirror of https://github.com/samba-team/samba.git synced 2025-02-28 01:58:17 +03:00

170 Commits

Author SHA1 Message Date
Stefan Metzmacher
79faf30151 auth/spnego: pass spnego_in to gensec_spnego_parse_negTokenInit()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Jul  5 06:43:17 CEST 2017 on sn-devel-144
2017-07-05 06:43:17 +02:00
Stefan Metzmacher
f266b35501 auth/spnego: remove useless indentation level for SPNEGO_SERVER_START
Check with git show -w

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-07-05 02:17:12 +02:00
Stefan Metzmacher
1dfad27c16 auth/spnego: move SERVER gensec_spnego_create_negTokenInit() handling to the top
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-07-05 02:17:12 +02:00
Stefan Metzmacher
c0b2f85da2 auth/spnego: set spnego_state->{state_position,expected_packet} gensec_spnego_create_negTokenInit()
We should only do the state change in a defined place
and not with any error gensec_spnego_create_negTokenInit() might return.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-07-05 02:17:12 +02:00
Stefan Metzmacher
b337d26617 auth/spnego: don't pass 'in' to gensec_spnego_create_negTokenInit()
It's always en empty blob.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-07-05 02:17:12 +02:00
Stefan Metzmacher
9d7a01dea9 auth/spnego: add a struct spnego_negTokenTarg *ta variable to make some lines shorter
This makes future modifications easier to review.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-07-05 02:17:12 +02:00
Stefan Metzmacher
7ba307a4c8 auth/spnego: use a helper variable for spnego.negTokenInit.targetPrincipal
This makes the lines a bit shorter and the future diff easier to review.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-07-05 02:17:12 +02:00
Stefan Metzmacher
a15953ae5f auth/spnego: rename gensec_spnego_server_negTokenTarg() into gensec_spnego_server_response()
gensec_spnego_server_negTokenTarg() will reappear as function that
handles the whole negTokenTarg processing.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-07-05 02:17:12 +02:00
Andrew Bartlett
d10e27c350 auth: Disable SChannel authentication if we are not a DC
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2017-07-04 06:57:20 +02:00
Stefan Metzmacher
6cddaa577b auth/spnego: do basic state_position checking in gensec_spnego_update_in()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Thu Jun 29 20:15:05 CEST 2017 on sn-devel-144
2017-06-29 20:15:05 +02:00
Stefan Metzmacher
e9f1daa6f4 auth/spnego: move gensec_spnego_update() into gensec_spnego_update_send()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:22 +02:00
Stefan Metzmacher
91287ce566 auth/spnego: split out gensec_spnego_update_{client,server}() functions
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:22 +02:00
Stefan Metzmacher
d6bb8785cd auth/spnego: remove unused out_mem_ctx = spnego_state fallback in gensec_spnego_update()
The only caller never passes NULL.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:22 +02:00
Stefan Metzmacher
5f4eed37ea auth/spnego: add gensec_spnego_update_sub_abort() helper function
This helps to be consistent when destroying a unuseable sub context.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:22 +02:00
Stefan Metzmacher
728a5c44b4 auth/spnego: remove useless spnego_state->sub_sec_ready check
The lines above make sure it's always true.

Check with git show -U15

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:22 +02:00
Stefan Metzmacher
b75cc98c18 auth/spnego: consitently set spnego_state->sub_sec_ready = true after gensec_update_ev()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:22 +02:00
Stefan Metzmacher
7085d2bf15 auth/spnego: rename spnego_state->no_response_expected to ->sub_sec_ready
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:22 +02:00
Stefan Metzmacher
cd245e1163 auth/spnego: move gensec_spnego_update_out() behind gensec_spnego_update_in()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:21 +02:00
Stefan Metzmacher
6cdc7e2fc2 auth/spnego: move some more logic to gensec_spnego_update_in()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:21 +02:00
Stefan Metzmacher
2e0f749758 auth/spnego: move gensec_spnego_update_in() after gensec_spnego_update_send()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:21 +02:00
Stefan Metzmacher
a5fc7914b5 auth/spnego: set state_position = SPNEGO_DONE in gensec_spnego_update_cleanup()
Every fatal error should mark the spnego_state to reject any further update()
calls.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:21 +02:00
Stefan Metzmacher
edd8dabd9c auth/spnego: move gensec_spnego_update_wrapper() into gensec_spnego_update_send()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:21 +02:00
Stefan Metzmacher
9d74c417de auth/spnego: make use of data_blob_null instead of using data_blob(NULL, 0)
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-06-29 15:59:21 +02:00
Stefan Metzmacher
c3a47ceab4 auth/gensec: add GENSEC_UPDATE_IS_NTERROR() helper macro
This allows us to write clearer code that
checks for NT_STATUS_OK and NT_STATUS_MORE_PROCESSING_REQUIRED.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-06-17 16:48:11 +02:00
Stefan Metzmacher
67dd9ceee6 auth/gensec: clear the update_busy_ptr in gensec_subcontext_start()
This is required to support async subcontexts.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-06-17 16:48:11 +02:00
Stefan Metzmacher
4f597f1e5e auth/gensec: make sure there's only one pending gensec_update_send() per context
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:11 +02:00
Stefan Metzmacher
8a3a1111ed auth/gensec: improve NT_STATUS_MORE_PROCESSING_REQUIRED logic in gensec_update_*()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:11 +02:00
Stefan Metzmacher
9e3b27d35c auth/gensec: avoid using a state->subreq pointer
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:11 +02:00
Stefan Metzmacher
a5f37e6cca auth/gensec: remove the sync update() hook from gensec_security_ops
Some backends still do some nested event context magic,
but that mapping between async and sync is done in these backends
and not in the core gensec code anymore.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:11 +02:00
Stefan Metzmacher
9f3d94b750 auth/spnego: add simple gensec_spnego_update_send/recv() wrapper functions
TODO: we still need to do the internals async.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:11 +02:00
Stefan Metzmacher
b713da052b auth/spnego: make sure a fatal error or the final success make the state as SPNEGO_DONE
This means any further gensec_update() will fail with
NT_STATUS_INVALID_PARAMETER.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:09 +02:00
Stefan Metzmacher
06fa3ae313 auth/spnego: let spnego.c use the new gensec_child_* helper functions
This means we no longer allow operations on a half finished authentication,
it's activated by gensec_child_ready().

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:09 +02:00
Stefan Metzmacher
8332941953 auth/gensec: add gensec_child_* helper functions
They will be used to simplify the spnego backend
and maybe of some use for a future negoex backend.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:09 +02:00
Stefan Metzmacher
2aab27fef5 auth/gensec: reset existing context on gensec_start_mech()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:09 +02:00
Stefan Metzmacher
1d7ffba0be auth/gensec: make gensec_start_mech() static
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:09 +02:00
Stefan Metzmacher
39b0ba4f96 auth/gensec: add some basic doxygen comments for gensec_{want,have}_feature()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:09 +02:00
Stefan Metzmacher
8ddf3166d4 auth/spnego: always announce GENSEC_FEATURE_SIGN_PKT_HEADER support.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:09 +02:00
Stefan Metzmacher
76693c197a auth/gensec: call gensec_verify_features() also after update_recv() in gensec_update_ev()
This is no a real problem until now, because the only backends with update_send()/recv()
are "schannel" (which only supports AUTH_LEVEL_{INTEGRITY,PRIVACY}) and
"naclrpc_as_system" (which doesn't support any protection beside using unix
domain sockets).

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:08 +02:00
Stefan Metzmacher
31691963b3 auth/spnego: fix gensec_update_ev() argument order for the SPNEGO_FALLBACK case
This went unnoticed so long as we don't use -Wc++-compat
and gensec_update_ev() used the sync update() hook for all
NTLMSSP and Kerberos.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12788

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-05-21 21:05:08 +02:00
Jeremy Allison
3cfa58de12 gensec: Add a TALLOC_CTX * to gensec_register().
Pass in the TALLOC_CTX * from the module init to remove
another talloc_autofree_context() use.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-13 16:50:13 +02:00
Jeremy Allison
306783d6f5 lib: modules: Change XXX_init interface from XXX_init(void) to XXX_init(TALLOC_CTX *)
Not currently used - no logic changes inside.

This will make it possible to pass down a long-lived talloc
context from the loading function for modules to use instead
of having them internally all use talloc_autofree_context()
which is a hidden global.

Updated all known module interface numbers, and added a
WHATSNEW.

Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Ralph Böhme <slow@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Apr 22 01:17:00 CEST 2017 on sn-devel-144
2017-04-22 01:17:00 +02:00
Andrew Bartlett
d004196036 auth: Add hooks for notification of authentication events over the message bus
This will allow tests to be written to confirm the correct events are triggered.

We pass in a messaging context from the callers

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2017-03-29 02:37:28 +02:00
Andrew Bartlett
366f8cf090 auth: Log the transport connection for the authorization
We also log if a simple bind was over TLS, as this particular case matters to a lot of folks

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2017-03-29 02:37:27 +02:00
Andrew Bartlett
0e508853fc auth_log: Also log the final type of authentication (ntlmssp,krb5)
Administrators really care about how their users were authenticated, so make
this clear.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
2017-03-29 02:37:27 +02:00
Andrew Bartlett
a0ab86dedc auth: Add logging of service authorization
In ntlm_auth.c and authdata.c, the session info will be incomplete

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
2017-03-29 02:37:27 +02:00
Andrew Bartlett
2d6066dbbf gensec: Add gensec_{get,set}_target_service_description()
This allows a free text description of what the server-side service is for logging
purposes where the various services may be using the same Kerberos service or not
use Kerberos.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
2017-03-29 02:37:25 +02:00
Stefan Metzmacher
4194a67c7e gensec:spnego: Add debug message for the failed principal
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12557

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-03-02 08:39:23 +01:00
Chris Lamb
897375e675 Correct "overriden" typos.
Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2017-02-22 08:26:21 +01:00
Stefan Metzmacher
99ffef3de2 auth/gensec: convert external.c to provide update_send/recv
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2017-01-12 15:35:14 +01:00
Stefan Metzmacher
ac6083eb72 auth/gensec: convert ncalrpc.c to provide update_send/recv
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2017-01-12 15:35:14 +01:00