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path: root/source3/passdb/passdb.c
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2003-01-04Merge from HEAD - we already have one function for converting a unistr2 to aAndrew Bartlett1-17/+0
static 'unix' string, so we don't need a second pdb specific version. Andrew Bartlett (This used to be commit 91ca4771c6b834747b06fff21822a14e929de2c1)
2003-01-04Merge from HEAD - don't base RID on a name being the lp_guest_account(), letAndrew Bartlett1-2/+0
the actual passdb modules decide that. Andrew Bartlett (This used to be commit f3432869b9c761a029fd804d244d0ea26b26173d)
2003-01-03Merge from HEAD - make Samba compile with -Wwrite-strings without additionalAndrew Bartlett1-2/+2
warnings. (Adds a lot of const). Andrew Bartlett (This used to be commit 3a7458f9472432ef12c43008414925fd1ce8ea0c)
2002-12-20Forward port the change to talloc_init() to make all talloc contextsJeremy Allison1-1/+1
named. Ensure we can query them. Jeremy. (This used to be commit 09a218a9f6fb0bd922940467bf8500eb4f1bcf84)
2002-11-12Removed global_myworkgroup, global_myname, global_myscope. Added liberalJeremy Allison1-8/+6
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)
2002-11-07Jeremy the janitor again... keeping 3.0 in sync with tridge's changes thisJeremy Allison1-0/+3
time. Jeremy. (This used to be commit 3803324d3d49f81ef0a82c4a9fedae70d32cb409)
2002-11-05Merge vl's 'algorithmic rid base' patch, and my changes to pdb_smbpasswd's NUAAndrew Bartlett1-4/+27
support from HEAD -> 3.0 Andrew Bartlett (This used to be commit 89d8ebd520e2a441e6d5b6b8adb6c483b0131adc)
2002-11-02Merge passdb from HEAD -> 3.0Andrew Bartlett1-35/+34
The work here includes: - metze' set/changed patch, which avoids making changes to ldap on unmodified attributes. - volker's group mapping in passdb patch - volker's samsync stuff - volkers SAMR changes. - mezte's connection caching patch - my recent changes (fix magic root check, ldap ssl) Andrew Bartlett (This used to be commit 2044d60bbe0043cdbb9aba931115672bde975d2f)
2002-09-26sync with HEADGerald Carter1-1/+1
(This used to be commit ee9cbf58071adb627a49a94c6340aaba330486b5)
2002-09-25sync'ing up for 3.0alpha20 releaseGerald Carter1-23/+47
(This used to be commit 65e7b5273bb58802bf0c389b77f7fcae0a1f6139)
2002-08-17sync 3.0 branch with headJelmer Vernooij1-65/+93
(This used to be commit 3928578b52cfc949be5e0ef444fce1558d75f290)
2002-07-15updated the 3.0 branch from the head branch - ready for alpha18Andrew Tridgell1-311/+202
(This used to be commit 03ac082dcb375b6f3ca3d810a6a6367542bc23ce)
2002-04-12merged the mangling test and passdb bugfixes into SAMBA_3_0Andrew Tridgell1-135/+130
(This used to be commit 97eb3a121d33200ee7559b2413d6252efc04ebaf)
2002-04-05Fixed up admin user / guest user lookup.Jeremy Allison1-5/+8
Jeremy. (This used to be commit 28ef07424f19652fdfa4ee79f1c69e0004fa39fe)
2002-03-21Don't leak memory on failure.Andrew Bartlett1-1/+3
(This used to be commit 438f028fc45ee6c5b12fa960beabea4b5fdcff38)
2002-03-21Make sure to initaliase SAM_ACCOUNT pointers to NULL, otherwise pdb_init_sam()Andrew Bartlett1-3/+3
fails. Andrew Bartlett (This used to be commit 56009ffbaa00259d15f286248a7ab73c55371819)
2002-03-19second step to gain free uid<->rid mappingSimo Sorce1-7/+42
we still need to free gid<->rid mapping and few other stuff (This used to be commit aa4b6f8181f34196a28951264dd8b631a5deef7f)
2002-03-18Start to switch away from the alghorithmic uid->rid mapping modelSimo Sorce1-7/+7
(This used to be commit 724390a8daabbecd236960562e0a50f62c6904f1)
2002-03-02This patch merges my private LDAP tree into HEAD.Andrew Bartlett1-10/+12
The main change here is to move ldap into the new pluggable passdb subsystem and to take the LDAP location as a 'location' paramter on the 'passdb backend' line in the smb.conf. This is an LDAP URL, parsed by OpenLDAP where supported, and by hand where it isn't. It also adds the ldap user suffix and ldap machine suffix smb.conf options, so that machines added to the LDAP dir don't get mixed in with people. Non-unix account support is also added. This means that machines don't need to be in /etc/passwd or in nss_ldap's scope. This code has stood up well under my production environment, so it relitivly well tested. I'm commiting this now becouse others have shown interest in using it, and there is no point 'hording' the code :-). Andrew Bartlett (This used to be commit cd5234d7dd7309d88944b83d807c1f1c2ca0460a)
2002-01-30Back out herb's changes (to allow smbpasswd -x to work on accounts outsideAndrew Bartlett1-10/+9
/etc/passwd) and replace them with a version that works. Unfortunetly HEAD and 2.2 have different passdb interfaces and different local_password_change functions... Andrew Bartlett (This used to be commit 86d5326d0dc6a070dfeb24a5306a2b4404bfc0f1)
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)
2002-01-30merge change from @_2 to allow smbpasswd -x to delete user even if noHerb Lewis1-7/+10
entry in /etc/passwd. There are still differences in the local_password_change function. I'm not sure which was the latest so I didn't change any thing else. Someone needs to take a look and sync these up. (This used to be commit 539b025397e569796f2349d33438c2be469c8c69)
2002-01-26 - Provide sid->name lookup support for non-unix accounts.Andrew Bartlett1-13/+39
- Rework the name -> sid lookup function to always try local lookup first (for local domain names) before trying winbind. This seems to eliminate my winbind feedback loop problems. (I don't use winbind for nsswitch, where there are almost certainly further issues). Andrew Bartlett (This used to be commit 25cadce67bc8effd4248ab993ae78e1d8511d994)
2002-01-26local_lookup_name() doens't acutally use its 'domain' argument, so drop it andAndrew Bartlett1-5/+3
make its use clearer. (This used to be commit d1ea20cc2392f8ba4ac4241f9b5ec14489e49147)
2002-01-20This is another *BIG* change...Andrew Bartlett1-42/+38
Samba now features a pluggable passdb interface, along the same lines as the one in use in the auth subsystem. In this case, only one backend may be active at a time by the 'normal' interface, and only one backend per passdb_context is permitted outside that. This pluggable interface is designed to allow any number of passdb backends to be compiled in, with the selection at runtime. The 'passdb backend' paramater has been created (and documented!) to support this. As such, configure has been modfied to allow (for example) --with-ldap and the old smbpasswd to be selected at the same time. This patch also introduces two new backends: smbpasswd_nua and tdbsam_nua. These two backends accept 'non unix accounts', where the user does *not* exist in /etc/passwd. These accounts' don't have UIDs in the unix sense, but to avoid conflicts in the algroitmic mapping of RIDs, they use the values specified in the 'non unix account range' paramter - in the same way as the winbind ranges are specifed. While I was at it, I cleaned up some of the code in pdb_tdb (code copied directly from smbpasswd and not really considered properly). Most of this was to do with % macro expansion on stored data. It isn't easy to get the macros into the tdb, and the first password change will 'expand' them. tdbsam needs to use a similar system to pdb_ldap in this regard. This patch only makes minor adjustments to pdb_nisplus and pdb_ldap, becouse I don't have the test facilities for these. I plan to incoroprate at least pdb_ldap into this scheme after consultation with Jerry. Each (converted) passdb module now no longer has any 'static' variables, and only exports 1 init function outside its .c file. The non-unix-account support in this patch has been proven! It is now possible to join a win2k machine to a Samba PDC without an account in /etc/passwd! Other changes: Minor interface adjustments: pdb_delete_sam_account() now takes a SAM_ACCOUNT, not a char*. pdb_update_sam_account() no longer takes the 'override' argument that was being ignored so often (every other passdb backend). Extra checks have been added in some places. Minor code changes: smbpasswd no longer attempts to initialise the passdb at startup, this is now done on first use. pdbedit has lost some of its 'machine account' logic, as this behaviour is now controlled by the passdb subsystem directly. The samr subsystem no longer calls 'local password change', but does the pdb interactions directly. This allow the ACB_ flags specifed to be transferred direct to the backend, without interference. Doco: I've updated the doco to reflect some of the changes, and removed some paramters no longer applicable to HEAD. (This used to be commit ff354c99c585068af6dc1ff35a1f109a806b326b)
2002-01-20Kill off another ugly wart from the side of the passdb subsystem.Andrew Bartlett1-33/+0
This time its the pdb_getsampwuid() function - which was only being used by the SAMR rpc subsystem to gain a 'user session key'. This 'user session key' is actually generated at login time, and the other changes here simply move that data around. This also means that (when I check some details) we will be able to use the user session key, even when we are not actually the DC, becouse its one of the components of the info3 struct returned on logon. Andrew Bartlett (This used to be commit 799ac01fe08a338e4e94289f5d6767ebf905c1fa)
2002-01-20Fix up an embarrsing bug I introduced when I moved the id21/id23 -> SAM_ACCOUNTAndrew Bartlett1-20/+40
conversion across to the pdb_set...() interface. Now we only set strings that are non-null. This allows Win2k to join the domain again, particularly when using tdbsam. Andrew Bartlett (This used to be commit 6d0b3d051f8f74ea6235173a89e96f5934aff4f3)
2002-01-17A nice *big* change to the fundemental way we do things.Andrew Bartlett1-4/+10
Samba (ab)uses the returns from getpwnam() a lot - in particular it keeps them around for a long time - often past the next call... This adds a getpwnam_alloc and a getpwuid_alloc to the collection. These function as expected, returning a malloced structure that can be free()ed with passwd_free(&passwd). This patch also cuts down on the number of calls to getpwnam - mostly by taking advantage of the fact that the passdb interface is already case-insensiteve. With this patch most of the recursive cases have been removed (that I know of) and the problems are reduced further by not using the sys_ interface in the new code. This means that pointers to the cache won't be affected. (This is a tempoary HACK, I intend to kill the password cache entirly). The only change I'm a little worried about is the change to rpc_server/srv_samr_nt.c for private groups. In this case we are getting groups from the new group mapping DB. Do we still need to check for private groups? I've toned down the check to a case sensitve match with the new code, but we might be able to kill it entirly. I've also added a make_modifyable_passwd() function, that copies a passwd struct into the form that the old sys_getpw* code provided. As far as I can tell this is only actually used in the pass_check.c crazies, where I moved the final 'special case' for shadow passwords (out of _Get_Pwnam()). The matching case for getpwent() is dealt with already, in lib/util_getent.c Also included in here is a small change to register the [homes] share at vuid creation rather than just in one varient of the session setup. (This picks up the SPNEGO cases). The home directory is now stored on the vuid, and I am hoping this might provide a saner way to do %H substitions. TODO: Kill off remaining Get_Pwnam_Modify calls (they are not needed), change the remaining sys_getpwnam() callers to use getpwnam_alloc() and move Get_Pwnam to return an allocated struct. Andrew Bartlett (This used to be commit 1d86c7f94230bc53daebd4d2cd829da6292e05da)
2002-01-15Commit the auth associated changes I missed from the last commit.Andrew Bartlett1-0/+15
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)
2002-01-15Change the passdb interface to use allocated strings.Andrew Bartlett1-50/+75
These strings are allocated using talloc(), either using its own memory context stored on the SAM_ACCOUNT or one supplied by the caller. The pdb_init_sam() and pdb_free_sam() function have been modifed so that a call to pdb_free_sam() will either clean up (remove hashes from memory) and destroy the TALLOC_CTX or just clean up depending on who supplied it. The pdb_init_sam and pdb_free_sam functions now also return an NTSTATUS, and I have modified the 3 places that actually checked these returns. The only nasty thing about this patch is the small measure needed to maintin interface compatability - strings set to NULL are actually set to "". This is becouse there are too many places in Samba that do strlen() on these strings without checking if they are NULL pointers. A supp patch will follow to set all strings to "" in pdb_default_sam(). Andrew Bartlett (This used to be commit 144345b41d39a6f68d01f62b7aee64ca0d328085)
2002-01-12Move all the pdb_get...() and pdb_set...() functions to a new file.Andrew Bartlett1-798/+2
This brings passdb.c down to a much more manageable ~1100 lines and makes it a little easier to comprehend whats going on here. Andrew Bartlett (This used to be commit 28d5ab269cfba5e8410163edb3e0c222ed7f0be1)
2002-01-02We should be SHLD not LINK when creating shared libraries.Jeremy Allison1-2/+2
Tidyup in passdb.c Jeremy. (This used to be commit 676eea502a1bb2114a6e8055ecaf97ecab2e3a91)
2002-01-02We go to a lot of effort to avoid strcpy() in Samba, but its not much use ifAndrew Bartlett1-12/+12
people start doing using strlen(src) in strncpy() :-) This occured when the talloc based passdb was reverted in favor of a pstring based one. In the talloc version this was fine, becouse the buffer was strlen(src) bytes long. This no longer applies... This doesn't seem to have broken anything, but I'm chasing up an oddity with NT password changing from the last merge. Test & MERGE for 2.2.3 Andrew Bartlett (This used to be commit 673ece2841e8b60966a17ece3591f9f202807332)
2002-01-02Actually enforce the passdb API.Andrew Bartlett1-186/+261
Thou shalt not reference SAM_ACCOUNT members directly - always use pdb_get/pdb_set. This is achived by making the whole of SAM_ACCOUNT have a .private member, where the real members live. This caught a pile of examples, and these have beeen fixed. The pdb_get..() functions are 'const' (have been for some time) and this required a few small changes to constify other functions. I've also added some debugs to the pdb get and set, they can be removed if requested. I've rewritten the copy_id2x_to_sam_pass() functions to use the new passdb interface, but I need the flags info to do it properly. The pdb_free_sam() funciton now blanks out the LM and NT hashes, and as such I have removed many extra 'samr_clear_sam_passwd(smbpass)' calls as a result. Finally, any and all testing is always appriciated - but the basics seem to work. Andrew Bartlett (This used to be commit d3dd28f6c443187b8d820d5a39c7c5b3be2fa95c)
2001-12-31more irix -64 portability fixesAndrew Tridgell1-5/+6
(This used to be commit 65e857b36e170e3ecd78bf6695ae73342e9c04cd)
2001-12-31some merges from 2.2. Still need to merge in changes from pdb_tdb.cGerald Carter1-8/+30
but it will take more time as I don't want to loose any fixes that are only in HEAD. (This used to be commit efcde5d9d8ce44c0613764504d797be54ba21473)
2001-12-30pdb_getsampwnuid() merge from 2.2Gerald Carter1-0/+29
(This used to be commit 54cbfc7ebcdf1bd2094407b689b0050f0abfa46f)
2001-12-27moving SAM_ACCOUNT to include a bit field for initializedGerald Carter1-52/+21
members (such as uid and gid). This way we will be able to keep ourselves from writing out default smb.conf settings when the admin doesn't want to, That part is not done yet. Tested compiles with ldap/tdb/smbpasswd. Tested connection with smbpasswd backend. oh...and smbpasswd doesn'y automatically expire accounts after 21 days from the last password change either now. Just ifdef'd out that code in build_sam_account(). Will merge updates into 2.2 as they are necessary. jerry (This used to be commit f0d43791157d8f04a13a07d029f203ad4384d317)
2001-12-14Rafal (mimir) patch for trusts r.Jean-François Micouleau1-6/+20
(This used to be commit c26623671e2b0b2e80c6d6383a99880c4f439f04)
2001-12-06again an intrusive patch:Jean-François Micouleau1-12/+4
- removed the ugly as hell sam_logon_in_ssb variable, I changed a bit the definition of standard_sub_basic() to cope with that. - removed the smb.conf: 'domain admin group' and 'domain guest group' parameters ! We're not playing anymore with the user's group RIDs ! - in get_domain_user_groups(), if the user's gid is a group, put it first in the group RID list. I just have to write an HOWTO now ;-) J.F. (This used to be commit fef52c4b96c987115fb1818c00c2352c67790e50)
2001-12-04added a boolean to the group mapping functions to specify if we need orJean-François Micouleau1-27/+19
not the privileges. Usually we don't need them, so the memory is free early. lib/util_sid.c: added some helper functions to check an SID. passdb/passdb.c: renamed local_lookup_rid() to local_lookup_sid() and pass an RID all the way. If the group doesn't exist on the domain SID, don't return a faked one as it can collide with a builtin one. Some rpc structures have been badly designed, they return only rids and force the client to do subsequent lsa_lookup_sid() on the domain sid and the builtin sid ! rpc_server/srv_util.c: wrote a new version of get_domain_user_groups(). Only the samr code uses it atm. It uses the group mapping code instead of a bloody hard coded crap. The netlogon code will use it too, but I have to do some test first. J.F. (This used to be commit 6c87e96149101995b7d049657d5c26eefef37d8c)
2001-12-03added a tdb to store the account policy informations.Jean-François Micouleau1-3/+11
You can change them with either usermanager->policies->account or from a command prompt on NT/W2K: net accounts /domain we can add a rpc accounts to the net command. As the net_rpc.c is still empty, I did not start. How should I add command to it ? Should I take the rpcclient/cmd_xxx functions and call them from there ? alse changed the SAM_UNK_INFO_3 parser, it's an NTTIME. This one is more for jeremy ;-) J.F. (This used to be commit bc28a8eebd9245ce3004ae4b1a359db51f77bf21)
2001-12-02added mapping of primary gid to rid thru the group mapping code.Jean-François Micouleau1-18/+72
and cleanup and comments in passdb/passdb.c J.F. (This used to be commit 6533339887832ca6dd42d99385c615db7bee3d43)
2001-11-29Changed again how the privilege list is handled in the group mapping code.Jean-François Micouleau1-0/+2
This time it's a PRIVILEGE_SET struct instead of a simple uint32 array. It makes much more sense. Also added a uint32 systemaccount to the GROUP_MAP struct as some privilege showing in USRMGR.EXE are not real privs but a bitmask flag. I guess it's an heritage from NT 3.0 ! I could setup an NT 3.1 box to verify, but I'm too lazy (yes I still have my CDs). Added 3 more LSA calls: SetSystemAccount, AddPrivileges and RemovePrivileges, we can manage all this privilege from UserManager. Time to change the NT_USER_TOKEN struct and add checks in all the rpc functions. Fun, fun, fun. J.F. (This used to be commit 3f0a9ef2b8c626cfa2878394bb7b642342342bf3)
2001-11-24Kill off that crazy copy_sam_passwd(). You simply can't do that if theAndrew Bartlett1-12/+0
structre contains pointers (well not if you intend of free those pointers at some stage) There is no reason (given the new passdb interface) that you can't modify a SAM_ACCOUNT in any case. Andrew Bartlett (This used to be commit e8e73f7f0fcd86c8c2bfe3fc0b44ea2fd6570cc5)
2001-11-23Changed how the privileges are stored in the group mapping code. It's nowJean-François Micouleau1-7/+32
an array of uint32. That's not perfect but that's better. Added more privileges too. Changed the local_lookup_rid/name functions in passdb.c to check if the group is mapped. Makes the LSA rpc calls return correct groups Corrected the return code in the LSA server code enum_sids. Only enumerate well known aliases if they are mapped to real unix groups. Won't confuse user seeing groups not available. Added a short/long view to smbgroupedit. now decoding rpc calls to add/remove privileges to sid. J.F. (This used to be commit f29774e58973f421bfa163c45bfae201a140f28c)
2001-11-11Minor updates. A small dose of const.Andrew Bartlett1-1/+1
(This used to be commit 80667cb0dd1a2cdef17711c8580af9f524971cea)
2001-11-07UGLY HACK to get machines to join tdbsam domains again.Andrew Bartlett1-2/+4
The problem is that we don't use the bitmap field, and so have to guess what feilds to change. NT4 sets the RID to NULL in its reply, (as a no-change value) and we were attempting to set that as a RID. jfm: Can you get me the info on that bitmap, so I can construct a proper fix to all this? Thanks! (This used to be commit 39f9c78d07d7af6abc71b33a6018ac0237608b6a)
2001-10-31This is a farily large patch (3300 lines) and reworks most of the AuthRewriteAndrew Bartlett1-10/+54
code. In particular this assists tpot in some of his work, becouse it provides the connection between the authenticaion and the vuid generation. Major Changes: - Fully malloc'ed structures. - Massive rework of the code so that all structures are made and destroyed using malloc and free, rather than hanging around on the stack. - SAM_ACCOUNT unix uids and gids are now pointers to the same, to allow them to be declared 'invalid' without the chance that people might get ROOT by default. - kill off some of the "DOMAIN\user" lookups. These can be readded at a more appropriate place (probably domain_client_validate.c) in the future. They don't belong in session setups. - Massive introduction of DATA_BLOB structures, particularly for passwords. - Use NTLMSSP flags to tell the backend what its getting, rather than magic lenghths. - Fix winbind back up again, but tpot is redoing this soon anyway. - Abstract much of the work in srv_netlog_nt back into auth helper functions. This is a LARGE change, and any assistance is testing it is appriciated. Domain logons are still broken (as far as I can tell) but other functionality seems intact. Needs testing with a wide variety of MS clients. Andrew Bartlett (This used to be commit f70fb819b2f57bd57232b51808345e2319d52f6c)
2001-10-30Fix up smbpasswd -e/-d so that it doesn't change the password under you anyAndrew Bartlett1-20/+1
more. (Previously it set them to 'XXXX' or similar when only the flags were being changed - a bug I must have introduced when I reworked the passdb end of things a few weeks back.) Adds a new local flag: LOCAL_SET_PASSWORD to specify that the password is actually to be changed. Andrew Bartlett (This used to be commit cea6b6cb228c7e1f0c2d45951590e0d8fb8b315c)
generated by cgit (git 2.34.1) at 2024-12-12 02:15:25 +0000