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This prepares real async handling in the backends.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Tue Jun 27 21:09:08 CEST 2017 on sn-devel-144
This prepares real async handling in the backends.
Check with git show -w.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This prepares the conversion to winbind_check_password_send/recv()
where the internal state is called 'winbind_check_password_state'
as 'state'.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
The previous commit removed the condition from the block. No change in
behaviour, best viewed with git show -w.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
We need to handle every error instead of just NT_STATUS_NO_SUCH_USER,
the callers also doesn't require NT_STATUS_NOT_IMPLEMENTED anymore.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
There's no point in creating a temporary ldb_context as
the only callers already have a valid struct ldb_context for
the local sam.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
There's no point in creating a temporary ldb_context as
all direct callers already have a valid struct ldb_context for
the local sam.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This is important to allow the 'new_spnego' with mech_list protection to work
for a SMB session setup.
This is not strictly needed as we always announce GENSEC_FEATURE_SESSION_KEY
in gensec_gssapi_have_feature(), but it's better to send GSS_C_INTEG_FLAG
over the wire.
This may prevent a ticket from a Samba client to an SMB server
(particularly a DC) being misused to connect to the LDAP server on that
DC, as the LDAP server will require GSSAPI signing of the connection.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This matches logic of samba_server_gensec_start() and avoids warnings like this:
WARNING: talloc_steal with references at ../source4/auth/samba_server_gensec.c:150
reference at ../auth/gensec/gensec_start.c:586
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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>
This requires as a pre-requisite that the auth stack is not run twice.
We remove the knownfail introduced in the earlier patch.
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We rely on the other SAM modules to increment the badPwdCount locally,
but we must reset to 0 if the remote sends a success (to override our
failure).
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This will be used by the dns services to only allow
spnego/krb5. This makes sure the accepting backend
doesn't require any RPC or IPC communication for now.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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>
Use NULL here, not the autofree context for this
static pointer. The destructor prevents freeing this
memory anyway.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Use the talloc context passed into all modules.
Remove one more talloc_autofree_context().
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
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
Prior to this, the modification of lockoutTime triggered referrals.
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Previously, it only bothered if it was being incremented. Now on first
logon, it should turn the unset logonCount to 0.
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The cracknames call is done in the "sam" backend now.
In order to support trusted domains correctly, the backends
need to get the raw values from the client.
This is the important change in order to no longer
silently map users from trusted domains to local users.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=2976
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12709
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We need to check if the upn suffix is within our forest.
The check if it's within our domain is done in
authsam_check_password_internals() after calling
crack_name_to_nt4_name().
BUG: https://bugzilla.samba.org/show_bug.cgi?id=2976
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12709
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
It's better to consistently fail authentications for users
of trusted domains (on a RWDC) with NT_STATUS_NO_TRUST_LSA_SECRET,
instead of silently mapping them to local users, by accident.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=2976
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12709
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This fails the authentication for any known domain with
NT_STATUS_NO_TRUST_LSA_SECRET.
This will be used on an AD_DC to fail authentication
for users of trusted domains sanely, instead of silently
mapping them to local users.
This is just a temporary solution, until we have full
async support in the gensec/auth4.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=2976
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12709
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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>
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>
Existing comment is no longer relevant.
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>
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>
Add a human readable authentication log line, to allow
verification that all required details are being passed.
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>
This will allow the authentication log to indicate clearly how the password was
supplied to the server.
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>
This function is only called for simple binds, and by moving the mapping into
the function call we allow the unmapped values to be included in the
user_info and so logged.
We also include the local address and the remote address of the client
for future logging
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>
