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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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This disables different socket options per user for ntlmssp authentiation, a
change in behaviour which is exotic enough I believe.
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This common structure will make it much easier to produce an auth
module for s3compat that calls Samba4's auth subsystem.
In order the make the link work properly (and not map twice), we mark
both that we did try and map the user, as well as if we changed the
user during the mapping.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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This reduces precompiled headers by another 4 MB and also slightly speeds up the
build.
Guenther
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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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It was a spurious remnant after a rebase.
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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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There is no need for a separate mem_ctx member.
Also make the ntlmssp_state a children of auth_ntlmssp_state
Also cleanup auth_ntlmssp_end to free only what is not automatically freed
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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Signed-off-by: Andrew Bartlett <abartlet@samba.org>
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All the members are children of ntlmssp_state anyway.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
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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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This reverts commit edba46ce94c335411ab337eeb4ef6f88fb3aae80.
Conflicts:
source3/auth/auth_ntlmssp.c
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This allows the right hooks to be called in GENSEC when s3compat
implements the auth_ntlmssp interface. Otherwise, we can't do the
signing or sealing as we have not negoitated it's use.
Andrew Bartlett
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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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This ensures the results can't be easily left to leak.
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Günther Deschner <gd@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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Remove "mem_ctx" from "struct auth_context"
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metze
Signed-off-by: Günther Deschner <gd@samba.org>
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metze
Signed-off-by: Günther Deschner <gd@samba.org>
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Inspired by the NTLMSSP merge work by Andrew Bartlett.
metze
Signed-off-by: Günther Deschner <gd@samba.org>
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Inspired by the NTLMSSP merge work by Andrew Bartlett.
metze
Signed-off-by: Günther Deschner <gd@samba.org>
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metze
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Andrew Bartlett
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"nss_token" from my point of view much better reflects what this flag actually
represents
(This used to be commit b121a5acb2ef0bb3067d953b028696175432f10d)
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NTLMSSP and Kerberos session setup
Guenther
(This used to be commit 18b8c2c19e50aee8fc900c7507244cb95014a4fa)
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Jeremy.
(This used to be commit b7628f3a47166791db4cd6451d52ea3881a45bed)
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bugs in various places whilst doing this (places that assumed
BOOL == int). I also need to fix the Samba4 pidl generation
(next checkin).
Jeremy.
(This used to be commit f35a266b3cbb3e5fa6a86be60f34fe340a3ca71f)
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(This used to be commit b0132e94fc5fef936aa766fb99a306b3628e9f07)
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Jeremy.
(This used to be commit 407e6e695b8366369b7c76af1ff76869b45347b3)
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which matches what samba4 has.
also fix all the callers to prevent compiler warnings
metze
(This used to be commit fa322f0cc9c26a9537ba3f0a7d4e4a25941317e7)
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(This used to be commit 09e7c010f03ac3c621f7a7fad44685d278c1481a)
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Jeremy.
(This used to be commit 6b39f53e43572fe29fc037a36328387a0b1bb423)
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changing the token generation. I *hate* this code!
Jerry, you have been looking at this as well, can you double-check that I did
not screw it up?
Thanks,
Volker
(This used to be commit 2765c4ff8d44c970db3e075b0a2412662f1936c6)
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macro which sets the freed pointer to NULL.
(This used to be commit b65be8874a2efe5a4b167448960a4fcf6bd995e2)
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Sync with trunk as off r13315
(This used to be commit 17e63ac4ed8325c0d44fe62b2442449f3298559f)
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logons work if the client gives the MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT
or MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT flags. This changes
the auth module interface to 2 (from 1). The effect of this is
that clients can access resources as a machine account if they
set these flags. This is the same as Windows (think of a VPN
where the vpn client authenticates itself to a VPN server
using machine account credentials - the vpn server checks
that the machine password was valid by performing a machine
account check with the PDC in the same was as it would a
user account check. I may add in a restriction (parameter)
to allow this behaviour to be turned off (as it was previously).
That may be on by default.
Andrew Bartlett please review this change carefully.
Jeremy.
(This used to be commit d1caef866326346fb191f8129d13d98379f18cd8)
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* \PIPE\unixinfo
* winbindd's {group,alias}membership new functions
* winbindd's lookupsids() functionality
* swat (trunk changes to be reverted as per discussion with Deryck)
(This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
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Jeremy.
(This used to be commit f318c371077f28ace52f7d2b1517df0d15a0f05a)
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allocation
functions so we can funnel through some well known functions. Should help greatly with
malloc checking.
HEAD patch to follow.
Jeremy.
(This used to be commit 620f2e608f70ba92f032720c031283d295c5c06a)
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