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These variables, of type struct auth_serversupplied_info were poorly
named when added into 2001, and in good consistant practice, this has
extended all over the codebase in the years since.
The structure is also not ideal for it's current purpose. Originally
intended to convey the results of the authentication modules, it
really describes all the essential attributes of a session. This
rename will reduce the volume of a future patch to replaced these with
a struct auth_session_info, with auth_serversupplied_info confined to
the lower levels of the auth subsystem, and then eliminated.
(The new structure will be the output of create_local_token(), and the
change in struct definition will ensure that this is always run, populating
local groups and privileges).
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
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This will allow the auth_serversupplied_info struct to be migrated
to auth_session_info easier.
Adnrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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called-parameter-is-modified.
Jeremy.
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Found by the CodeNomicon test suites at the SNIA plugfest.
http://www.codenomicon.com/
If an invalid SPNEGO packet contains no OIDs we crash in the SMB1/SMB2 server
as we indirect the first returned value OIDs[0], which is returned as NULL.
Jeremy.
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The previous API was not clear as to who owned the returned session key.
This fixes a valgrind-found use-after-free in the NTLMSSP key derivation code,
and avoids making allocations - we steal and zero instead.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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Signed-off-by: Günther Deschner <gd@samba.org>
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Signed-off-by: Günther Deschner <gd@samba.org>
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Guenther
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Guenther
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contexts.
Jeremy.
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use of malloc, and data_blob().
Jeremy.
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Signed-off-by: Andrew Bartlett <abartlet@samba.org>
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Rename it to auth_ntlmssp_steal_server_info() to make it clear that
the server_info struct is stolen from the auth_ntlmssp_state structure.
Use talloc_move instead of manual steal&clear
Add comments to explain what is going on.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
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negTokenInit's here. Use common code in spnego_parse_negTokenInit().
Jeremy.
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Turn auth_ntlmssp_end into a destructor and attach it to auth_ntlmssp_state.
Remote auth_ntlmssp_end and use TALLOC_FREE in the callers.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
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Turn the freeing function into a destructor and attach it to the
auth_context.
Make all callers TALLOC_FREE() the auth_context instead of calling
the free function.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
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and raw) under SMB2. Still need to investigate fixing this with krb5
auth (does this make sense ?).
Jeremy.
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This fixes a bug where register_existing_vuid() could be called with a
NULL server_info if the alloction failed.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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Nothing will free this, so this prevents a memory leak.
Andrew Bartlett
Signed-off-by: Jelmer Vernooij <jelmer@samba.org>
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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The register_existing_vuid() call will handle both the ntlmssp_end and
vuid invalidation internally, so we don't want to do it again.
Andrew Bartlett
Signed-off-by: Jelmer Vernooij <jelmer@samba.org>
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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This reverts commit 8f1cec5faf4e26de8b9797777059e99f2a66558b.
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This reverts commit 4a7f45b7e1cef13bc28d7ee50dd4b5519bdec397.
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This reverts commit edba46ce94c335411ab337eeb4ef6f88fb3aae80.
Conflicts:
source3/auth/auth_ntlmssp.c
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It's nicer to have an NTSTATUS return, and in s3compat there may be a
reason other than 'no memory' why this can fail.
Andrew Bartlett
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I can't see what would free this, so this should prevent a memory leak.
Andrew Bartlett
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The register_existing_vuid() call will handle both the ntlmssp_end and
vuid invalidation internally, so we don't want to do it again.
Andrew Bartlett
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Signed-off-by: Andreas Schneider <asn@samba.org>
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The code is not yet in common, but I hope to fix that soon.
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Günther Deschner <gd@samba.org>
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typedefs are no longer preferred Samba style.
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Günther Deschner <gd@samba.org>
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This makes it a little easier for it to writen in terms of GENSEC in future.
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Günther Deschner <gd@samba.org>
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We don't keep sampass in server_info anymore
So it makes no sense to keep it around.
Signed-off-by: Günther Deschner <gd@samba.org>
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