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They use talloc_tos() internally: hoist that up to the callers, some
of whom don't want to us talloc_tos().
A simple patch, but hits a lot of files.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Tue May 22 16:42:22 CEST 2012 on sn-devel-104
When doing a "force user" we need to remember what the "sanitized_username"
was from the original connect.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Mon Apr 23 19:52:19 CEST 2012 on sn-devel-104
The performance of these is minimal (these days) and they can return
invalid results when used as part of applications that do not use
sys_fork().
Autobuild-User: Jelmer Vernooij <jelmer@samba.org>
Autobuild-Date: Sat Mar 24 21:55:41 CET 2012 on sn-devel-104
We only need one notify_ctx per smbd. The notify_array can become quite large.
It's based on absolute paths, so there's no point in having a copy of the
complete array in memory multiple times.
Autobuild-User: Volker Lendecke <vl@samba.org>
Autobuild-Date: Wed Mar 21 14:26:07 CET 2012 on sn-devel-104
This patch removes security=share, which Samba implemented by matching
the per-share password provided by the client in the Tree Connect with
a selection of usernames supplied by the client, the smb.conf or
guessed from the environment.
The rationale for the removal is that for the bulk of security=share
users, we just we need a very simple way to run a 'trust the network'
Samba server, where users mark shares as guest ok. This is still
supported, and the smb.conf options are documented at
https://wiki.samba.org/index.php/Public_Samba_Server
At the same time, this closes the door on one of the most arcane areas
of Samba authentication.
Naturally, full user-name/password authentication remain available in
security=user and above.
This includes documentation updates for username and only user, which
now only do a small amount of what they used to do.
Andrew Bartlett
--------------
/ \
/ REST \
/ IN \
/ PEACE \
/ \
| SEC_SHARE |
| security=share |
| |
| |
| 5 March |
| |
| 2012 |
*| * * * | *
_________)/\\_//(\/(/\)/\//\/\///|_)_______
the share security mask, take priviliges into account for the connecting
user.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Tue Feb 28 20:21:26 CET 2012 on sn-devel-104
This matches the name used elsewhere in the code.
Andrew Bartlett
Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Sat Feb 25 05:24:19 CET 2012 on sn-devel-104
connection_struct as a parameter, fix the interface to allow
it to return an NTSTATUS.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Thu Jan 19 07:25:49 CET 2012 on sn-devel-104
Ensure the cnum used to claim the connection for SMB2 is the
id that will be used for the SMB2 tcon. Based on code from
Ira Cooper <ira@wakeful.net>.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Wed Jan 18 23:14:32 CET 2012 on sn-devel-104
Instead, we base our guest calculations on the presence or absense of the
authenticated users group in the token, ensuring that we have only
one canonical source of this important piece of authorization data
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
This patch finally has the same structure being used to describe the
authorization data of a user across the whole codebase.
This will allow of our session handling to be accomplished with common code.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
This makes auth3_session_info identical to auth_session_info
The logic to convert the info3 to a struct auth_user_info is
essentially moved up the stack from the named pipe proxy in
source3/rpc_server to create_local_token().
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
This brings this structure one step closer to the struct auth_session_info.
A few SMB_ASSERT calls are added in some key places to ensure that
this pointer is initialised, to make tracing any bugs here easier in
future.
NOTE: Many of the users of this structure should be reviewed, as unix
and NT access checks are mixed in a way that should just be done using
the NT ACL. This patch has not changed this behaviour however.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
This seperation between the structure used inside the auth modules and
in the wider codebase allows for a gradual migration from struct
auth_serversupplied_info -> struct auth_session_info (from auth.idl)
The idea here is that we keep a clear seperation between the structure
before and after the local groups, local user lookup and the session
key modifications have been processed, as the lack of this seperation
has caused issues in the past.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
This has been a wrapper around server_event_context() for some time
now, and removing this from dummmysmbd.c assists with library
dependencies.
Andrew Bartlett
The dependency chain of find_service can't be satisfied sensibly
outside smbd, so don't include this in the main 'param' subsystem.
Also remove the duplicate find_service() and conn_snum_used() from
dummysmbd.c: The WAF build does not need these dummies any more, but
file.
Andrew Bartlett
Before a auth_serversupplied_info struct can be used for
authorization, the local groups and privileges must be calculated.
create_local_token() now copies the server_info, and then sets the
calulated token and unix groups.
Soon, it will also transform the result into an expanded struct
auth_session_info. Until then, the variable name (server_info vs
session_info provides a clue to the developer about what information
has been entered in the structure).
By moving the calls to create_local_token within the codebase, we
remove duplication, and ensure that the session key (where modified)
is consistently copied into the new structure.
Andrew Bartlett
Configuring force user/group settings for the print$ share currently has
unexpected results, this is explained by how the driver upload/add
process takes place. Consider the following example:
[print$]
path = /print-drv
write list = $DRIVER_UPLOAD_USER
force group = ntadmin
- the client connects to the [print$] share and uploads all driver
files to the /print-drv/W32X86 directory.
- This is permitted, as /print-drv/W32X86 is owned by group ntadmin, and
the "force group = ntadmin" takes effect for the [print$] session.
- Once all files are uploaded, the client connects to the [ipc$]
share and issues an AddPrinterDriverEx spoolss request.
- In handling this request move_driver_to_download_area() is called,
which attempts to create the directory /print-drv/W32X86/3
- The create directory fails, as it is done as the user connected to
the [ipc$] share which does not have permission to write to the driver
directory. The [print$] "force group = ntadmin" has no effect.
This is a regression from previous behaviour prior to the commit:
783ab04 Convert move_driver_to_download_area to use create_conn_struct.
https://bugzilla.samba.org/show_bug.cgi?id=7921
Signed-off-by: Andreas Schneider <asn@samba.org>
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>
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>
module, change the signature of VFS_REALPATH to always return a
malloc'ed string.
Needed to make some privileges work I plan on doing shortly
easier to code.
Jeremy.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Sat Nov 20 02:15:50 CET 2010 on sn-devel-104
