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path: root/source3/smbd/sesssetup.c
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2011-08-03ntlmssp: Add ntlmssp_blob_matches_magic()Andrew Bartlett1-1/+1
This avoids having the same check in 3 different parts of the code Andrew Bartlett Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Wed Aug 3 12:45:04 CEST 2011 on sn-devel-104
2011-08-03s3-auth rename auth_ntlmssp_steal_session_info()Andrew Bartlett1-1/+1
There is no longer any theft of memory as the underlying routines now produce a new auth_session_info for this caller, allocating it on the supplied memory context. Andrew Bartlett
2011-08-03s3-smbd Be consistent with %U subs on guest loginsAndrew Bartlett1-1/+1
The NTLMSSP code always specified "" as the username, and this makes guest logins via the old-style session setup do the same. Andrew Bartlett
2011-08-03s3-auth use auth_generic_start to get full GENSEC in Samba3 session setupAndrew Bartlett1-22/+32
This tests if the auth_generic_start() hook is available on the auth context during the negprot, and if so it uses auth_generic_start() to hook to GENSEC to handle the full SPNEGO blob. Andrew Bartlett Signed-off-by: Andrew Tridgell <tridge@samba.org>
2011-08-03s3-smbd clarify behaviour by not passing an OID that will not be usedAndrew Bartlett1-1/+1
Signed-off-by: Andrew Tridgell <tridge@samba.org>
2011-08-03s3-smbd Ensure we do not read past the end of a possible NTLMSSP blobAndrew Bartlett1-1/+1
Signed-off-by: Andrew Tridgell <tridge@samba.org>
2011-08-03s3-auth set session_info->sanitized_username in create_local_token()Andrew Bartlett1-6/+4
Rather than passing this value around the callers, and eventually setting it in register_existing_vuid(), we simply pass it to create_local_token(). This also removes the need for auth_ntlmssp_get_username(). Andrew Bartlett Signed-off-by: Andrew Tridgell <tridge@samba.org>
2011-08-03s3-ntlmssp Split auth_ntlmssp_start into two functionsAndrew Bartlett1-6/+35
This helps map on to the GENSEC semantics better, and ensures that the full set of desired features are set before the mechanism starts. Andrew Bartlett Signed-off-by: Andrew Tridgell <tridge@samba.org>
2011-08-03s3-ntlmssp Remove calls to auth_ntlmssp_and_flags from the serverAndrew Bartlett1-1/+3
This is changed so that the callers ask for the additional flags that they need, starting with no additional flags. This helps to create a proper abstraction layer in ntlmssp_wrap/auth_ntlmssp. Andrew Bartlett Signed-off-by: Andrew Tridgell <tridge@samba.org>
2011-08-03s3-ntlmssp Add mem_ctx argument to auth_ntlmssp_updateAndrew Bartlett1-5/+6
This clarifies the lifetime of the returned token. Andrew Bartlett Signed-off-by: Andrew Tridgell <tridge@samba.org>
2011-08-03s3-auth Move map to guest to directly after the check_password callsAndrew Bartlett1-71/+0
This means we no longer need two different map to guest functions and have consistent logic with fewer layering violations. Andrew Bartlett Signed-off-by: Andrew Tridgell <tridge@samba.org>
2011-07-20s3-auth Remove seperate guest booleanAndrew Bartlett1-3/+4
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>
2011-07-20s3-auth Use the common auth_session_infoAndrew Bartlett1-4/+4
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>
2011-07-20s3-auth Use guest boolean in auth_user_info_unixAndrew Bartlett1-3/+3
Signed-off-by: Andrew Tridgell <tridge@samba.org>
2011-07-20s3-auth Use struct auth3_session_info outside the auth subsystemAndrew Bartlett1-8/+39
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>
2011-07-04s3-smbd: Replace client_id in smbd session setup.Andreas Schneider1-1/+1
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2011-07-04s3-auth: Pass the remote_address down to user_info.Andreas Schneider1-4/+8
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2011-07-04s3-auth: Added remote_address to ntlmssp server.Andreas Schneider1-3/+6
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2011-06-09s3-param Remove special case for global_myname(), rename to lp_netbios_name()Andrew Bartlett1-1/+1
There is no reason this can't be a normal constant string in the loadparm system, now that we have lp_set_cmdline() to handle overrides correctly. Andrew Bartlett
2011-06-09lib/util Bring procid_str() into lib/util as server_id_string()Andrew Bartlett1-1/+1
This is needed for OpenChange, which prints Samba struct server_id values in debug messages. Andrew Bartlett
2011-05-27Fix bug #6911 - Kerberos authentication from vista to samba fails when ↵Jeremy Allison1-3/+25
security blob size is greater than 16 kB We were not correctly checking the output of asn1_start_tag(). asn1_start_tag() returns -1 and sets data->has_error if the remaining blob size is too short to contain the tag length. We were checking data->has_error and returning NT_STATUS_OK (to allow the second asn.1 parse to fail in that case). We should not be checking data->has_error in this case, but falling through to the code that already checks the length. Thanks to Jim for reproducing this for me. We don't get bitten by this as we announce a max buffer size of 16k, greater than Windows's 4k, which means that most krb5 spnego packets already fit. Jeremy. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Fri May 27 02:57:27 CEST 2011 on sn-devel-104
2011-05-05More simple const fixes.Jeremy Allison1-2/+2
2011-04-29s3-tsocket: only include ../lib/tsocket/tsocket.h where needed.Günther Deschner1-0/+1
Guenther
2011-04-14s3: only include smb profiling where needed.Günther Deschner1-0/+1
Guenther Autobuild-User: Günther Deschner <gd@samba.org> Autobuild-Date: Thu Apr 14 01:31:39 CEST 2011 on sn-devel-104
2011-04-05s3-auth use create_local_token() to transform server_info -> session_infoAndrew Bartlett1-39/+25
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
2011-04-04s3-auth consolidate create_local_token() into make_server_info_krb5()Andrew Bartlett1-19/+1
This ensures that all callers don't need to each add builtin groups and privileges to the user's token Andrew Bartlett
2011-03-30s3: Fix Coverity ID 2304: FORWARD_NULLVolker Lendecke1-3/+1
2011-03-30s3-messages: make ndr_messaging.h part of messages.h.Günther Deschner1-1/+0
Guenther
2011-03-30s3-messages: only include messages.h where needed.Günther Deschner1-0/+1
Guenther
2011-03-30s3-auth: smbd needs auth.hGünther Deschner1-0/+1
Guenther
2011-03-30s3: include smbd/smbd.h where needed.Günther Deschner1-0/+1
Guenther
2011-03-16s3-build: only include asn1 headers where actually needed.Günther Deschner1-0/+1
Guenther
2011-02-25Detect Mac OS X as a separate client type.Justin Maggard1-0/+4
2011-02-22s3-auth Rename auth_serversupplied_info varaiables: server_info -> session_infoAndrew Bartlett1-7/+7
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>
2011-02-10s3-auth Rename cryptic 'ptok' to security_tokenAndrew Bartlett1-2/+2
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>
2010-11-10Remove fstring from map_username. Create a more sane interface than the ↵Jeremy Allison1-1/+8
called-parameter-is-modified. Jeremy.
2010-09-26s3: Avoid an explicit ZERO_STRUCTVolker Lendecke1-3/+1
2010-09-26s3: Lift talloc_autofree_context() from make_auth_context_fixed()Volker Lendecke1-2/+2
2010-09-26s3: Lift talloc_autofree_context() from make_auth_context_subsystem()Volker Lendecke1-1/+1
2010-09-23Fix bug 7694 - Crash bug with invalid SPNEGO token.Jeremy Allison1-1/+2
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.
2010-09-16libcli/auth/ntlmssp Be clear about talloc parents for session keysAndrew Bartlett1-0/+1
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>
2010-08-30s3-smbd: use make_server_info_krb5()Simo Sorce1-79/+11
Signed-off-by: Günther Deschner <gd@samba.org>
2010-08-30s3-smbd: Use helper function to resolve kerberos userSimo Sorce1-123/+27
Signed-off-by: Günther Deschner <gd@samba.org>
2010-08-22s3: Pass the rhost through smb_pam_accountcheckVolker Lendecke1-1/+1
2010-08-18s3: Lift smbd_server_fd from reload_services()Volker Lendecke1-5/+5
2010-08-16s3: Remove smbd_server_fd() from setup_new_vc_sessionVolker Lendecke1-6/+12
2010-08-16s3: Remove get_client_fd()Volker Lendecke1-1/+1
2010-08-15s3: Increase debug level for shutdown_other_smbdsVolker Lendecke1-3/+3
2010-08-15s3: Add debugs to shutdown_other_smbdsVolker Lendecke1-0/+6
2010-08-08s3: Lift the smbd_messaging_context from reload_servicesVolker Lendecke1-5/+5
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