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path: root/source3/auth/auth_sam.c
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2007-10-10r13576: This is the beginnings of moving the SAM_ACCOUNT data structureGerald Carter1-9/+9
to make full use of the new talloc() interface. Discussed with Volker and Jeremy. * remove the internal mem_ctx and simply use the talloc() structure as the context. * replace the internal free_fn() with a talloc_destructor() function * remove the unnecessary private nested structure * rename SAM_ACCOUNT to 'struct samu' to indicate the current an upcoming changes. Groups will most likely be replaced with a 'struct samg' in the future. Note that there are now passbd API changes. And for the most part, the wrapper functions remain the same. While this code has been tested on tdb and ldap based Samba PDC's as well as Samba member servers, there are probably still some bugs. The code also needs more testing under valgrind to ensure it's not leaking memory. But it's a start...... (This used to be commit 19b7593972480540283c5bf02c02e5ecd8d2c3f0)
2007-10-10r13541: we have to wrap pen_enum_group_memberships() in become/unbecome_root()Gerald Carter1-1/+5
blocks. This fixes the problem I had with missing groups in the net_samlogon() reply from a Samba PDC. (This used to be commit 06b83fe35048c84dfd68be2ee656317c51e89bce)
2007-10-10r13316: Let the carnage begin....Gerald Carter1-17/+26
Sync with trunk as off r13315 (This used to be commit 17e63ac4ed8325c0d44fe62b2442449f3298559f)
2007-10-10r11886: Fix 3187: logon hours restrictions were off corresponding to our ↵Jim McDonough1-2/+3
offset from GMT. Use gmtime() instead of localtime() in the calc, but still use localtime() in displaying it. (This used to be commit 9b34f2d0f4bfc623eaec9c1334e34fa3965ba25b)
2007-10-10r11573: Adding Andrew Bartlett's patch to make machine accountJeremy Allison1-6/+9
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)
2007-10-10r9252: 2 type fixes from Luke Mewburn <lukem@NetBSD.org>. Bugid #2934.Jeremy Allison1-1/+3
Jeremy. (This used to be commit c63ad85b8c1aedd04a65e46c27a6e2661093847a)
2007-10-10r6225: get rid of warnings from my compiler about nested externsHerb Lewis1-1/+2
(This used to be commit efea76ac71412f8622cd233912309e91b9ea52da)
2007-10-10r5655: Added support for Novell NDS universal password. Code donated byJeremy Allison1-1/+7
Vince Brimhall <vbrimhall@novell.com> - slight tidyup by me to use Samba conventions. Vince - thanks a *lot* for this code - please test to make sure I haven't messed anything up. Jeremy. (This used to be commit 6f5ea963abe8e19d17a1803d4bedd9d87a317e58)
2007-10-10r5562: * bump version to 3.0.12pre2Gerald Carter1-1/+1
* change special character in gd's valid workstation check to a '+' to be more in line with the characters used by valid users (This used to be commit 8bff0486508b9952c192345302b9313ac0b2270e)
2007-10-10r5528: Expand the invalid-workstation-scheme. Workstation-Names with leadingGünther Deschner1-1/+13
'@'-sign are expanded on-the-fly as posix-groups of workstations. This allows optional, more flexible login-control in larger networks. Guenther (This used to be commit 8f143b6800e0b6964c8ba4ba9607dc74da12ae59)
2007-10-10r4972: Fix a warning and some debugging-outputs.Günther Deschner1-1/+1
Guenther (This used to be commit 1eabfa050b661168b42892c2d841c7891e59cf5f)
2007-10-10r1780: Remove the UTC comment as it isn't.Jeremy Allison1-2/+2
Jeremy. (This used to be commit f454821ff5545a34704b149514da9064f73ca3ad)
2007-10-10r1778: Fix based on code from Richard Renard <rrenard@idealx.com> toJeremy Allison1-0/+42
enforce logon hours. ldap fixes to follow. Jeremy. (This used to be commit 9ce273ed662bd34987eaeedeeeb7cb1c99cd50a4)
2007-10-10r1414: Memory leak fixes found by valgrind whilst checking the password ↵Jeremy Allison1-0/+6
history code. Error code paths were not freeing up some memory. Jeremy. (This used to be commit 7c4666e56c2c281e023c6483459cb9e8d4787d36)
2007-10-10r69: Global rename of 'nt_session_key' -> 'user_session_key'. The session ↵Andrew Bartlett1-1/+1
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 Bartlett1-1/+2
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)
2004-02-21Add calls to password lockout functions. Should now work against tdbsam only.Jim McDonough1-0/+38
(This used to be commit 3e8a9c3584ff2a3c2e120c97569676ac45ec8e59)
2003-12-30Move our basic password checking code from inside the authenticationAndrew Bartlett1-345/+1
subsystem into a seperate file - ntlm_check.c. This allows us to call these routines from ntlm_auth. The purpose of this exercise is to allow ntlm_auth (when operating as an NTLMSSP server) to avoid talking to winbind. This should allow for easier debugging. ntlm_auth itself has been reorgainised, so as to share more code between the SPNEGO-wrapped and 'raw' NTLMSSP modes. A new 'client' NTLMSSP mode has been added, for use with a Cyrus-SASL module I am writing (based on vl's work) Andrew Bartlett (This used to be commit 48315e8fd227978e0161be293ad4411b45e3ea5b)
2003-12-30Refactor our authentication and authentication testing code.Andrew Bartlett1-148/+219
The next move will be to remove our password checking code from the SAM authentication backend, and into a file where other parts of samba can use it. The ntlm_auth changes provide for better use of common code. Andrew Bartlett (This used to be commit 2375abfa0077a884248c84614d5109f57dfdf5b1)
2003-11-22Changes all over the shop, but all towards:Andrew Bartlett1-19/+45
- 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)
2003-10-24Andrew Bartlett patch to cope with Exchange 5.5 cleartext pop password auth.Jeremy Allison1-0/+16
Jeremy. (This used to be commit 46e66ee950eee035ad008c189cd2378f734af605)
2003-09-08Tidy up some formatting. Get ready for allowing bad password lockout. (basedJeremy Allison1-49/+38
on a patch posted from Richard Renard <rrenard@idealx.com>. Jeremy. (This used to be commit abf54b58e95a949cb883d4485853dc560489c03f)
2003-07-25More printf portability fixes. Got caught out by some gcc'isms lastTim Potter1-6/+6
time. )-: (This used to be commit 59dae1da66a5eb7e128263bd578f167d8746e9f0)
2003-07-24More printf fixes - size_t is long on some architectures.Tim Potter1-4/+4
(This used to be commit ba4d334b822248d8ab929c9568533431603d967e)
2003-07-08Spelling.Tim Potter1-1/+1
(This used to be commit a9a3339b2d99dcb64b675b27255d4aa5959a1caf)
2003-06-30* rename samstrict auth method to samGerald Carter1-56/+29
* rename original sam auth method to sam_ignoredomain * remove samstrict_dc auth method (now covered by 'sam') * fix wbinfo -a '...' and getent passwd bugs when running winbindd on a samba PDC (reported by Volker) (This used to be commit 52166faee793d337e045d64f7cb27ea7ac895f60)
2003-06-04Add some static. Patch by Stefan Metzmacher <metze@metzemix.de>Jelmer Vernooij1-3/+3
(This used to be commit e1a8e9b7f3e69c7271d2b715703b2d5b2412bd42)
2003-05-26Spelling.Tim Potter1-1/+2
(This used to be commit eda897306896b729129582fdf4fdd26af555f014)
2003-05-26Add samstrict_dc from metze (been sitting in HEAD for way to long waiting forAndrew Bartlett1-0/+46
me to review it). This patch works well for a DC running with trusted domains, becouse it lets you check the local SAM first, but only for this domain's users. Andrew Bartlett (This used to be commit e0bd4d2844e6073a83b72925bca1aec007a8dd0b)
2003-05-14spellingTim Potter1-2/+2
(This used to be commit 865c11275685c85124b506c9bbd2a8bde2e760b9)
2003-05-11When we have a NT4SP0 PDC trust us, we first have to check theVolker Lendecke1-2/+2
password. On NT4, NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT means the password was correct. So the PDC believed that he had his trust account correctly added. Later the auth2 naturally failed. BTW, setting up an interdom trust account is not what I would call well documented and easy to handle... Working on that now :-) Volker (This used to be commit e4e44cf3b18231ec5d7326fb42edec741caa147b)
2003-05-09Cleanups. My NTLMv2 changes also changed the preference from using an implicitAndrew Bartlett1-42/+42
structure-memcpy for DATA_BLOB parameters to using a pointer to that DATA_BLOB. auth_sam calls some of these functions, so I've cleaned it all up to use this format now. Also clean up some debug statements to make them easier to read. Andrew Bartlett (This used to be commit 0c355c274a6ac084e4bf15a15613dfc007d6c5fc)
2003-05-09Make sure we always have some client data, not just the hash. An NTLMv2 orAndrew Bartlett1-2/+3
LMv2 response less than 24 bytes is just silly. Andrew Bartlett (This used to be commit b4ecdb2e582376d2713f81e8e32a668014905d70)
2003-04-28Use NTSTATUS as return value for smb_register_*() functions and init_module()Jelmer Vernooij1-4/+4
function. Patch by metze with some minor modifications. (This used to be commit bc4b51bcb2daa7271c884cb83bf8bdba6d3a9b6d)
2003-04-16Add support for the new modules system to auth/ (merge from HEAD)Jelmer Vernooij1-1/+6
(This used to be commit c7a1de090db35835be1a1623bfc80c04065c5dd9)
2003-02-16Merge from HEAD - allow "" as a domain in the NLTMv2 hash calculations. FixesAndrew Bartlett1-2/+22
interop with clients not in our domain. Andrew Bartlett (This used to be commit 6aa3aba3db604d481dc96c3befe066938cb1b0f3)
2003-02-04Merge HEAD: check both the account and password...Andrew Bartlett1-2/+2
Andrew Bartlett (This used to be commit 830de56bf2f47412acfebf6c6353ab4b98c8517e)
2003-01-05Merge from HEAD - updates to correctly recognise LMv2, and NT# in LM feild.Andrew Bartlett1-33/+58
Andrew Bartlett (This used to be commit 32a1802a99a51b033eee034d3d2ce5cf409441dc)
2002-11-15Updates from HEAD:Andrew Bartlett1-2/+2
- const for PACKS() in lanman.c - change auth to 'account before password' - add help to net rpc {vampire,samsync} - configure updates for sun workshop cc - become_root() around pdb_ calls in auth_util for guest login. Andrew Bartlett (This used to be commit 43e90eb6e331d478013a9c038292f245edc51bd0)
2002-11-12Removed global_myworkgroup, global_myname, global_myscope. Added liberalJeremy Allison1-2/+2
dashes of const. This is a rather large check-in, some things may break. It does compile though :-). Jeremy. (This used to be commit f755711df8f74f9b8e8c1a2b0d07d02a931eeb89)
2002-11-08Merge from HEAD:Andrew Bartlett1-8/+9
- change auth_sam to use the initialisation flags to determine if the password attributes are set - add const to secrets.c, cliconnect.c - passdb: fix spelling in pdb_ldap, add group mapping back to smbpasswd - SAMR: add debugs to show what fails for group enum. Andrew Bartlett (This used to be commit 4e74d00b3634abf52aa24bfaa6dbe88202aa57a1)
2002-09-25sync'ing up for 3.0alpha20 releaseGerald Carter1-8/+11
(This used to be commit 65e7b5273bb58802bf0c389b77f7fcae0a1f6139)
2002-08-17sync 3.0 branch with headJelmer Vernooij1-2/+17
(This used to be commit 3928578b52cfc949be5e0ef444fce1558d75f290)
2002-07-15updated the 3.0 branch from the head branch - ready for alpha18Andrew Tridgell1-7/+12
(This used to be commit 03ac082dcb375b6f3ca3d810a6a6367542bc23ce)
2002-02-27"user doesn't exist" isn't worthy of a level 1 debug. Make it level 3.Andrew Bartlett1-1/+1
(This used to be commit 339e3982bc1d2998022545e02456ec35c3b278a8)
2002-01-30Removed version number from file header.Tim Potter1-2/+1
Changed "SMB/Netbios" to "SMB/CIFS" in file header. (This used to be commit 6a58c9bd06d0d7502a24bf5ce5a2faf0a146edfa)
2002-01-15Commit the auth associated changes I missed from the last commit.Andrew Bartlett1-2/+4
Also set the default value of all the allocated strings to "" to avoid changing the interface (becouse pdb_get...() would point to a null string, rather than a null pointer and parts of samba rely on that). Andrew Bartlett (This used to be commit 5b4079f748e25f21162e21b439063249baf8dca6)
2002-01-11Back out the crazy notion that the NTLMSSP flags actually mean anything...Andrew Bartlett1-7/+7
Replace this with some flags that *we* define. We can do a mapping later if we actually get some more reliable info about what passwords are actually valid. Andrew Bartlett (This used to be commit 7f7a42c3e4d5798ac87ea16a42e4976c3778a76b)
2002-01-05I've decided to move the auth code around a bit more...Andrew Bartlett1-28/+30
The auth_authsupplied_info typedef is now just a plain struct - auth_context, but it has been modified to contain the function pointers to the rest of the auth subsystem's components. (Who needs non-static functions anyway?) In working all this mess out, I fixed a number of memory leaks and moved the entire auth subsystem over to talloc(). Note that the TALLOC_CTX attached to the auth_context can be rather long-lived, it is provided for things that are intended to live as long. (The global_negprot_auth_context lasts the whole life of the smbd). I've also adjusted a few things in auth_domain.c, mainly passing the domain as a paramater to a few functions instead of looking up lp_workgroup(). I'm hopign to make this entire thing a bit more trusted domains (as PDC) freindly in the near future. Other than that, I moved a bit of the code around, hence the rather messy diff. Andrew Bartlett (This used to be commit 12f5515f556cf39fea98134fe3e2ac4540501048)
2002-01-02debug statement fixups.Jeremy Allison1-16/+16
Merge SAFE_FREE fix in tdb from 2.2, and IRIX fix. Jeremy. (This used to be commit eb6607466565bcd5b3800492d0bc1ae8a44da4f6)
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