summaryrefslogtreecommitdiff
path: root/source3/auth/auth_util.c
AgeCommit message (Collapse)AuthorFilesLines
2007-10-10r5647: Caches are good for performance, but you get a consistency problem.Volker Lendecke1-0/+1
Fix bug # 2401. Volker (This used to be commit eb4ef94f244d28fe531d0b9f724a66ed3834b687)
2007-10-10r5431: couple of cimpile fixes from Jason Mader <jason@ncac.gwu.edu> -- BUGS ↵Gerald Carter1-2/+0
2341 & 2342 (This used to be commit 0edcfc7fa20fd8e3273b29c8f1a97cb7c7179fb6)
2007-10-10r5385: when operating in security = domain, allow domain admins to manage ↵Gerald Carter1-1/+13
rigths assignments (This used to be commit fec9cb7daa9b780aab019c0e0d7f2692c168019f)
2007-10-10r5331: Support SIDs as %s replacements in the afs username map parameter.Volker Lendecke1-0/+33
Add 'log nt token command' parameter. If set, %s is replaced with the user sid, and %t takes all the group sids. Volker (This used to be commit e7dc9fde45c750013ad07f584599dd51f8eb8a54)
2007-10-10r5264: Log with loglevel 0 when account-administration scripts fail.Günther Deschner1-1/+1
Guenther (This used to be commit 3d391ef149639750db376b05528a27422f8a3321)
2007-10-10r4805: Last planned change to the privileges infrastructure:Gerald Carter1-12/+3
* rewrote the tdb layout of privilege records in account_pol.tdb (allow for 128 bits instead of 32 bit flags) * migrated to using SE_PRIV structure instead of the PRIVILEGE_SET structure. The latter is now used for parsing routines mainly. Still need to incorporate some client support into 'net' so for setting privileges. And make use of the SeAddUserPrivilege right. (This used to be commit 41dc7f7573c6d637e19a01e7ed0e716ac0f1fb15)
2007-10-10r4724: Add support for Windows privileges in Samba 3.0Gerald Carter1-15/+39
(based on Simo's code in trunk). Rewritten with the following changes: * privilege set is based on a 32-bit mask instead of strings (plans are to extend this to a 64 or 128-bit mask before the next 3.0.11preX release). * Remove the privilege code from the passdb API (replication to come later) * Only support the minimum amount of privileges that make sense. * Rewrite the domain join checks to use the SeMachineAccountPrivilege instead of the 'is a member of "Domain Admins"?' check that started all this. Still todo: * Utilize the SePrintOperatorPrivilege in addition to the 'printer admin' parameter * Utilize the SeAddUserPrivilege for adding users and groups * Fix some of the hard coded _lsa_*() calls * Start work on enough of SAM replication to get privileges from one Samba DC to another. * Come up with some management tool for manipultaing privileges instead of user manager since it is buggy when run on a 2k client (haven't tried xp). Works ok on NT4. (This used to be commit 77c10ff9aa6414a31eece6dfec00793f190a9d6c)
2007-10-10r4579: small changes to allow the members og the Domain Admins group on the ↵Gerald Carter1-0/+29
Samba DC to join clients to the domain -- needs more testing and security review but does work with initial testing (This used to be commit 9ade9bf49c7125fb29658f943e9ebb6be9496180)
2007-10-10r4286: Give back 8 byte lm_session_key in Netrsamlogon-reply.Günther Deschner1-3/+4
The old #ifdef JRATEST-block was copying 16 bytes and thus overwriting acct_flags with bizarre values, breaking a lot of things. This patch is successfully running in a production environment for quite some time now and is required to finally allow Exchange 5.5 to access another Exchange Server when both are running on NT4 in a samba-controlled domain. This also allows Exchange Replication to take place, Exchange Administrator to access other Servers in the network, etc. Fixes Bugzilla #1136. Thanks abartlet for helping me with that one. Guenther (This used to be commit bd4c5125d6989cebc90152a23e113b345806c660)
2007-10-10r4088: Get medieval on our ass about malloc.... :-). Take control of all our ↵Jeremy Allison1-14/+14
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)
2007-10-10r3705: Nobody has commented, so I'll take this as an ack...Volker Lendecke1-36/+16
abartlet, I'd like to ask you to take a severe look at this! We have solved the problem to find the global groups a user is in twice: Once in auth_util.c and another time for the corresponding samr call. The attached patch unifies these and sends them through the passdb backend (new function pdb_enum_group_memberships). Thus it gives pdb_ldap.c the chance to further optimize the corresponding call if the samba and posix accounts are unified by issuing a specialized ldap query. The parameter to activate this ldapsam behaviour is ldapsam:trusted = yes Volker (This used to be commit b94838aff1a009f8d8c2c3efd48756a5b8f3f989)
2007-10-10r3563: During a typical logon a modern workstation makes a lot of anonymous ↵Volker Lendecke1-1/+44
session setups on its way to open a pipe. This gets rid of many round-trips to the LDAP server during logon by setting up the server_info_guest once and not asking the LDAP server and nss every time. Make sure that the ldap connection is reopened in the child. (I did not look at the sql backends.) Volker (This used to be commit 3298f6105e6a88c9390cac02245c8f2eee1e5046)
2007-10-10r3140: * try to ensure consistent usage of the username map.Gerald Carter1-11/+23
Use the fully qualified DOMAIN\user format for 'security = domain|ads' and apply after authentication has succeeded. * also change fill_domain_username() to only lowercase the username and not the domain+username. This was a cosmetic fix only. makes the output more consistent with %D and %U. (This used to be commit 30ee2d5b0906d5cd73a8faf5170e5aebcc6d69c8)
2007-10-10r1370: BUG 1297 - prevent map_username() from being called twice during logonGerald Carter1-15/+17
(This used to be commit e1364ff774b62f46c0f50864695da49972352126)
2007-10-10r1175: Nowadays we actually do have local groups, so add the corresponding ↵Volker Lendecke1-8/+11
SIDs to the NT token we build. Thanks to Guenther Deschner <gd@sernet.de>. Volker (This used to be commit 2f9143dee901f7fc9e5ff0218527f1f4cff1991e)
2007-10-10r991: Allow winbindd to use the domain trust account passwordGerald Carter1-1/+3
for setting up an schannel connection. This solves the problem of a Samba DC running winbind, trusting a native mode AD domain, and needing to enumerate AD users via wbinfo -u. (This used to be commit e9f109d1b38e0b0adec9b7e9a907f90a79d297ea)
2007-10-10r786: Memory leak fixes in (mostly) error code paths fromJeremy Allison1-0/+3
kawasa_r@itg.hitachi.co.jp. A couple of mem leak fixes in mainline code paths though :-). Jeremy. (This used to be commit 4695cc95fe576b6da0d0cb0686f208fc306b2646)
2007-10-10r86: This function was moved to lib/nterr.hAndrew Bartlett1-28/+0
Andrew Bartlett (This used to be commit 1c6d0399d67c9206baf7d4173cc00540146fa897)
2007-10-10r69: Global rename of 'nt_session_key' -> 'user_session_key'. The session ↵Andrew Bartlett1-4/+4
key could be anything, and may not be based on anything 'NT'. This is also what microsoft calls it. (This used to be commit 724e8d3f33719543146280062435c69a835c491e)
2004-04-03Fix most of bug #169.Andrew Bartlett1-83/+84
For a (very) long time, we have had a bug in Samba were an NTLMv2-only PDC would fail, because it converted the password into NTLM format for checking. This patch performs the direct comparison required for interactive logons to function in this situation. It also removes the 'auth flags', which simply where not ever used. Natrually, this plays with the size of structures, so rebuild, rebuild rebuild... Andrew Bartlett (This used to be commit 9598593bcf2d877b1d08cd6a7323ee0bc160d4ba)
2004-03-16fix overlapping memory bug when copying usernameGerald Carter1-2/+5
(This used to be commit a7cac639c2cf0e2606d9cfbdb08e961212ee3bfa)
2004-03-16BUG 1165, 1126: Fix bug with secondary groups (security = ads) and winbind ↵Gerald Carter1-60/+77
use default domain = yes (This used to be commit f2eaa14b1eb7e89c945b2b06a48e17998c75d620)
2003-12-31auth/auth_util.c:Andrew Bartlett1-1/+1
- Fill in the 'backup' idea of a domain, if the DC didn't supply one. This doesn't seem to occour in reality, hence why we missed the typo. lib/charcnv.c: lib/smbldap.c: libads/ldap.c: libsmb/libsmbclient.c: printing/nt_printing.c: - all the callers to pull_utf8_allocate() pass a char ** as the first parammeter, so don't make them all cast it to a void ** nsswitch/winbind_util.c: - Allow for a more 'correct' view of when usernames should be qualified in winbindd. If we are a PDC, or have 'winbind trusted domains only', then for the authentication returns stip the domain portion. - Fix valgrind warning about use of free()ed name when looking up our local domain. lp_workgroup() is maniplated inside a procedure that uses it's former value. Instead, use the fact that our local domain is always the first in the list. Andrew Bartlett (This used to be commit 494781f628683d6e68e8ba21ae54f738727e8c21)
2003-12-19* add a few useful debug linesGerald Carter1-8/+28
* fix bug involving Win9x clients. Make sure we save the right case for the located username in fill_sam_account() (This used to be commit 850e4be29e185ebe890f094372aa8c2cc86de76a)
2003-12-09Final part of fix for #445. Don't add user for machine accounts.Jeremy Allison1-0/+4
Jeremy. (This used to be commit 3684cffbd269389d14b37edd5959e29912c13a60)
2003-12-06Fix for bug #445 (missing unix user on kerberos auth doesn't call add userJeremy Allison1-3/+13
script). Jeremy. (This used to be commit 5d9f06bdae4e7b878a87fb97367cf10afbc5f6b2)
2003-11-22Changes all over the shop, but all towards:Andrew Bartlett1-2/+22
- NTLM2 support in the server - KEY_EXCH support in the server - variable length session keys. In detail: - NTLM2 is an extension of NTLMv1, that is compatible with existing domain controllers (unlike NTLMv2, which requires a DC upgrade). * This is known as 'NTLMv2 session security' * (This is not yet implemented on the RPC pipes however, so there may well still be issues for PDC setups, particuarly around password changes. We do not fully understand the sign/seal implications of NTLM2 on RPC pipes.) This requires modifications to our authentication subsystem, as we must handle the 'challege' input into the challenge-response algorithm being changed. This also needs to be turned off for 'security=server', which does not support this. - KEY_EXCH is another 'security' mechanism, whereby the session key actually used by the server is sent by the client, rather than being the shared-secret directly or indirectly. - As both these methods change the session key, the auth subsystem needed to be changed, to 'override' session keys provided by the backend. - There has also been a major overhaul of the NTLMSSP subsystem, to merge the 'client' and 'server' functions, so they both operate on a single structure. This should help the SPNEGO implementation. - The 'names blob' in NTLMSSP is always in unicode - never in ascii. Don't make an ascii version ever. - The other big change is to allow variable length session keys. We have always assumed that session keys are 16 bytes long - and padded to this length if shorter. However, Kerberos session keys are 8 bytes long, when the krb5 login uses DES. * This fix allows SMB signging on machines not yet running MIT KRB5 1.3.1. * - Add better DEBUG() messages to ntlm_auth, warning administrators of misconfigurations that prevent access to the privileged pipe. This should help reduce some of the 'it just doesn't work' issues. - Fix data_blob_talloc() to behave the same way data_blob() does when passed a NULL data pointer. (just allocate) REMEMBER to make clean after this commit - I have changed plenty of data structures... (This used to be commit f3bbc87b0dac63426cda6fac7a295d3aad810ecc)
2003-11-09Skip over the winbind separator when looking up a user.Volker Lendecke1-0/+1
Volker (This used to be commit 6b457d0c5c1a18b6e09c2c4cc489ce791aac3c6b)
2003-11-06run krb5 logins through the username map if the winbindd lookup fails; bug 698Gerald Carter1-4/+9
(This used to be commit efe257bce2020e94d00946a27e2e586c82a1480f)
2003-10-20more 2.2.x compatibility fixes - allow user looksup in the kerb5Gerald Carter1-1/+25
sesssetup to fall back to 'user' instaed of failing is REA.LM\user doesn't exist. also fix include line in smb_acls.h as requested by metze (This used to be commit 62ed2598b3441b3c198872df8eb55e594332807b)
2003-10-07make sure to call get_user_groups() with the full winbindd name for a user ↵Gerald Carter1-3/+14
if he;she has one; bug 406 (This used to be commit 1737b36e9193e30285c598ad75d90f610bab47fe)
2003-08-15get rid of more compiler warningsHerb Lewis1-1/+1
(This used to be commit 398bd14fc6e2f8ab2f34211270e179b8928a6669)
2003-08-09fix for BUG #267 (problem with supplementary groups).Gerald Carter1-42/+76
Use winbindd to get the group list if possible since we already know it from netsamlogon_cache.tdb. More effecient than letting libc call getgrent() to get seconary groups. Tested by Ken Cross. (This used to be commit 3c537c906f29a08e75895c8c8e3ed5c5abaaa940)
2003-08-08need to be able to connect to a domain member as a local account; don't ↵Gerald Carter1-3/+3
always map to the domain name (This used to be commit 20b6e64da2669e5dfc7265cae331ec9c89aa02dc)
2003-07-26Correctly detect an "add user script" - check that *lp_adduser_script() != '\0',Jeremy Allison1-1/+1
not lp_adduser_script() != NULL. Jeremy. (This used to be commit 2eac65ebe7147b36a34e0ca1c3f455f559ab0361)
2003-07-25More printf portability fixes. Got caught out by some gcc'isms lastTim Potter1-3/+3
time. )-: (This used to be commit 59dae1da66a5eb7e128263bd578f167d8746e9f0)
2003-07-24More printf fixes - size_t is long on some architectures.Tim Potter1-3/+3
(This used to be commit ba4d334b822248d8ab929c9568533431603d967e)
2003-07-11Fix a small typo in a comment and pretty it up a bit.Richard Sharpe1-1/+1
(This used to be commit 3b5ddd8e1f021f6a38434c0d9a47317ab6ff2614)
2003-07-11moving more code around.Gerald Carter1-1/+5
* move rid allocation into IDMAP. See comments in _api_samr_create_user() * add winbind delete user/group functions I'm checking this in to sync up with everyone. But I'm going to split the add a separate winbindd_allocate_rid() function for systems that have an 'add user script' but need idmap to give them a RID. Life would be so much simplier without 'enable rid algorithm'. The current RID allocation is horrible due to this one fact. Tested idmap_tdb but not idmap_ldap yet. Will do that tomorrow. Nothing has changed in the way a samba domain is represented, stored, or search in the directory so things should be ok with previous installations. going to bed now. (This used to be commit 0463045cc7ff177fab44b25faffad5bf7140244d)
2003-07-09Large set of changes to add UNIX account/group managementGerald Carter1-3/+10
to winbindd. See README.idmap-and-winbind-changes for details. (This used to be commit 1111bc7b0c7165e1cdf8d90eb49f4c368d2eded6)
2003-07-08standlone servers don't have any trusted domainsGerald Carter1-0/+5
(This used to be commit 4acdfc5c944aa8830d6cec7bd1225200448e45c5)
2003-07-08fix bone head mistake when setting the uid in the server_info struct.Gerald Carter1-11/+3
(This used to be commit 43f21078ec0f885d4d1a0b90476b55f8f92de9e7)
2003-07-08Initialise the uid and gid values to a safe default in make_server_info()Tim Potter1-0/+8
(This used to be commit 3a1f4f5ea5379b0deb6dc6b8ed81dedc3a08f70e)
2003-07-08fix temporary bug so people can test 3.0 again; make sure to initialize the ↵Gerald Carter1-1/+2
uid for the server_info struct (This used to be commit 6a84297da53e8658f4bcfa4951ceed011b69201f)
2003-07-07temporarily disable a sanity check to prevent winbindd from deadlockingGerald Carter1-1/+3
on a Samba PDC. Will be re-enabled after winbind_passdb is done. (This used to be commit c4762aa3bc0d5d2dc5161b543b22808a369e0698)
2003-07-07and so it begins....Gerald Carter1-48/+17
* remove idmap_XX_to_XX calls from smbd. Move back to the the winbind_XXX and local_XXX calls used in 2.2 * all uid/gid allocation must involve winbindd now * move flags field around in winbindd_request struct * add WBFLAG_QUERY_ONLY option to winbindd_sid_to_[ug]id() to prevent automatic allocation for unknown SIDs * add 'winbind trusted domains only' parameter to force a domain member server to use matching users names from /etc/passwd for its domain (needed for domain member of a Samba domain) * rename 'idmap only' to 'enable rid algorithm' for better clarity (defaults to "yes") code has been tested on * domain member of native mode 2k domain * ads domain member of native mode 2k domain * domain member of NT4 domain * domain member of Samba domain * Samba PDC running winbindd with trusts Logons tested using 2k clients and smbclient as domain users and trusted users. Tested both 'winbind trusted domains only = [yes|no]' This will be a long week of changes. The next item on the list is winbindd_passdb.c & machine trust accounts not in /etc/passwd (done via winbindd_passdb) (This used to be commit 8266dffab4aedba12a33289ff32880037ce950a8)
2003-07-06This changes our Unix primary GID behaviour back to what most people expect:Andrew Bartlett1-6/+2
Samba will now use the user's UNIX primary group, as the primary group when dealing with the filesystem. The NT primary group is ignored in unix. For the NT_TOKEN, the primary group is the NT priamry group, and the unix primary group is added to the NT_TOKEN as a supplementary group. This should fix bug #109, but will need to be revisited when we get a full NT group database. Also in this commit: - Fix debug statements in service.c - Make idmap_ldap show if it's adding, or modifying an existing DN - Make idmap_ldap show both the error message and error string (This used to be commit 32e455a714b2090fcfd1f6d73daccf600c15d51b)
2003-07-03This patch takes the work the jerry did for beta2, and generalises it:Andrew Bartlett1-19/+60
- The 'not implmented' checks are now done by all auth modules - the ntdomain/trustdomain/winbind modules are more presise as to what domain names they can and cannot handle - The become_root() calls are now around the winbind pipe opening only, not the entire auth call - The unix username is kept seperate from the NT username, removing the need for 'clean off the domain\' in parse_net.c - All sid->uid translations are now validated with getpwuid() to put a very basic stop to logins with 'half deleted' accounts. Andrew Bartlett (This used to be commit 85f88191b9927cc434645ef4c1eaf5ec0e8af2ec)
2003-07-01* fixed volker's wbinfo -a lockup again. This one was my fault.Gerald Carter1-1/+44
It was caused by the winbind_ping() call in is_trusted_domain() o if we are a DC then we check our own direct trust relationships we have to rely on winbindd to update the truatdom_cache o if we are a domain member, then we can update the trustdom_cache ourselves if winbindd is not there (This used to be commit 22dfcafb37f7109dc455f4fb6323a25ba4f097bc)
2003-07-01* revert change to get_global_sam_name()Gerald Carter1-9/+5
* add get_default_sam_name() to be used by make_user_info_map() * add comments describing get_*_sam_name() (This used to be commit 90470366ea4bdb8021a3453c4bbeb29f009668c1)
generated by cgit (git 2.34.1) at 2024-12-29 11:09:48 +0000