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path: root/source3/smbd/uid.c
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2007-10-10r22978: Don't use current_user to prep the security ctx in change_to_userGerald Carter1-7/+15
since any SID/uid/gid translation calls will reset the struct when popping the security ctx. This should fix the standalone server configuration issues reported by David Rankin (thanks for the logs). (This used to be commit 63cb25bad19d9600399a6ee2221497d71e805320)
2007-10-10r17295: Back out the become_root_uid_only change on the POSIXJeremy Allison1-1/+0
acls code. I'm pretty sure this was safe, but become_root() does other things to the token stack that become_root_uid_only() does not, and as we're going into a vfs redirectred function I decided it wasn't safe for now. Jeremy. (This used to be commit b3e0f45488595aa96c852dab8e1349631a85dded)
2007-10-10r17096: Simplify share_access_check a bit: It takes the sharename instead of ↵Volker Lendecke1-2/+7
the snum, and the decision which token to use (conn or vuser) does not really belong here, it is better done in the two places where this is called. Volker (This used to be commit 0a138888adf7a0f04a38cd911e797e1a379e908b)
2007-10-10r16945: Sync trunk -> 3.0 for 3.0.24 code. Still needJeremy Allison1-2/+2
to do the upper layer directories but this is what everyone is waiting for.... Jeremy. (This used to be commit 9dafb7f48ca3e7af956b0a7d1720c2546fc4cfb8)
2007-10-10r13571: Replace all calls to talloc_free() with thye TALLOC_FREE()Gerald Carter1-2/+2
macro which sets the freed pointer to NULL. (This used to be commit b65be8874a2efe5a4b167448960a4fcf6bd995e2)
2007-10-10r13316: Let the carnage begin....Gerald Carter1-91/+40
Sync with trunk as off r13315 (This used to be commit 17e63ac4ed8325c0d44fe62b2442449f3298559f)
2007-10-10r13293: Rather a big patch I'm afraid, but this should fix bug #3347Jeremy Allison1-15/+15
by saving the UNIX token used to set a delete on close flag, and using it when doing the delete. libsmbsharemodes.so still needs updating to cope with this change. Samba4 torture tests to follow. Jeremy. (This used to be commit 23f16cbc2e8cde97c486831e26bcafd4ab4a9654)
2007-10-10r12916: use rpcstr_pull() instead of unistr_to_ascii() when validating share ↵Gerald Carter1-1/+1
names (This used to be commit c08bc30698eac2f3f5dd8257b4fd7c3e23e6de39)
2007-10-10r12312: Reformatting and a trivial change: is_share_read_only_for_user only usesVolker Lendecke1-14/+22
conn->service, so there's no point in passing down the whole conn struct. Volker (This used to be commit 39041297c771795efaa4292bc6e8020c1a047f32)
2007-10-10r6385: Convert checking of egid and secondary egid list intoJeremy Allison1-0/+23
iterator functions so it can be used easily in a for loop. Drops duplicated code from posix_acls.c Jeremy. (This used to be commit 81f30bf5985f5c6dc8399c4695dfa6f14140fde1)
2007-10-10r2016: Add message to ease access-control-debugging.Günther Deschner1-0/+1
Guenther (This used to be commit bc64bb0d206c54487e372824a14c38a4ba8f3c5a)
2007-10-10r1375: When setting writable=yes in smb.conf and only allow read access in theVolker Lendecke1-0/+7
security descriptor, allow read access. The code failed in this case. Jeremy, could you please cross-check this? The way I understood your code it could only work if smb.conf and secdesc said the same. This made the use of srvmgr a bit difficult.... What was your intention on how to use the share_info.tdb? The current code might check the secdesc twice, but I don't see any decent way around it that does not completely clutter the code. Volker (This used to be commit 7c673bd910e1fcbbf07198f38ceddd81e9064c11)
2007-10-10r762: Fix for #1319 when security > share.Jeremy Allison1-2/+8
Jeremy. (This used to be commit 9fe2240d6b68a2f8a495df585d69ae20c9825d77)
2004-02-13Fixup the 'multiple-vuids' bugs.Jeremy Allison1-12/+76
Jeremy. (This used to be commit f0f7a48327ba1808088bc8c4e5d48b5cbeaeb4e3)
2004-02-08nsswitch/winbindd_util.c:Andrew Bartlett1-11/+0
add static smbd/uid.c: remove unused function Andrew Bartlett (This used to be commit ab25af0e18d883757775a85f005775a79a86dcc8)
2004-02-08Samba hasn't used this function for ages - it's now handled deep in theAndrew Bartlett1-69/+0
auth subsystem. Andrew Bartlett (This used to be commit 5693730594b1a861c7916cac7d156cf6a9d913cd)
2003-08-27Fix bug 327 (again and I think for the last time). Make sure thatGerald Carter1-463/+0
pam_smbpass.so will load ok. Had to move some functions around to work around dependency problems (hence the new passdb/lookup_sid.c) Also make sure that libsmbclient.a is built and installed when we support shared libraries. (This used to be commit 780055f4422f11fb0524ac1f003cdc5f317f8b19)
2003-08-06Spelling.Tim Potter1-1/+1
(This used to be commit 7d009ebf66c82b254828bac267102eb6e6a4a75e)
2003-07-11fix sid_to_[uid|gid] (spotted by Volker).Gerald Carter1-87/+37
Still testing this, but I'm checking it in so Volker can test it as well. Should be right. (This used to be commit 8edf193722f699cc33baed410917a78a5e28d0a4)
2003-07-09Large set of changes to add UNIX account/group managementGerald Carter1-6/+17
to winbindd. See README.idmap-and-winbind-changes for details. (This used to be commit 1111bc7b0c7165e1cdf8d90eb49f4c368d2eded6)
2003-07-09Get rid of DISP_USER_INFO/DISP_GROUP_INFO as they serve no usefulJeremy Allison1-0/+4
purpose. Replace with an array of SAM_ACCOUNT/DOMAIN_GRP entries. ZERO struct's in smbd/uid.c stops core dumps when sid_to_XX functions fail. Getting ready to add caching. Jeremy. (This used to be commit 9d0692a54fe2cb087f25796ec2ab5e1d8433e388)
2003-07-09Ensure we correctly test for errors in uid/gid_to sid.Jeremy Allison1-15/+14
Jeremy. (This used to be commit f3c2e73a8c1c592d407542c12c0a445103415bc0)
2003-07-07Fixed a couple of const issues with the new code.Jeremy Allison1-1/+1
Jeremy. (This used to be commit e9fb6e45086a6170b6f6d5d3295398708ab1af58)
2003-07-07and so it begins....Gerald Carter1-0/+408
* 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)
2003-05-12And finally IDMAP in 3_0Simo Sorce1-418/+1
We really need idmap_ldap to have a good solution with ldapsam, porting it from the prvious code is beeing made, the code is really simple to do so I am confident it is not a problem to commit this code in. Not committing it would have been worst. I really would have been able to finish also the group code, maybe we can put it into a followin release after 3.0.0 even if it may be an upgrade problem. The code has been tested and seem to work right, more testing is needed for corner cases. Currently winbind pdc (working only for users and not for groups) is disabled as I was not able to make a complete group code replacement that works somewhat in a week (I have a complete patch, but there are bugs) Simo. (This used to be commit 0e58085978f984436815114a2ec347cf7899a89d)
2003-03-27pdb_ldap may require ROOT privilages to access the group mapping. (yes, it's ↵Andrew Bartlett1-0/+2
ugly :-) Andrew Bartlett (This used to be commit 12579a62945d0d475b53c4ab49761a01be9e8394)
2003-02-24Merge of server-side authentication changes to 3.0:Andrew Bartlett1-2/+2
- user_ok() and user_in_group() now take a list of groups, instead of looking for the user in the members of all groups. - The 'server_info' returned from the authentication is now kept around - in future we won't copy the sesion key, username etc, we will just referece them directly. - rhosts upgraded to use the SAM if possible, otherwise fake up based on getpwnam(). - auth_util code to deal with groups upgraded to deal with non-winbind domain members again. Andrew Bartlett (This used to be commit 74b5436c75114170ce7c780c19226103d0df9060)
2003-02-19Fix inspired by Stefan (metze) Metzmacher - cache the sidtype also.Jeremy Allison1-19/+27
Jeremy. (This used to be commit efc92697801f5e62a89eda33e1826094c096900f)
2003-02-12Added code based on Michael Steffens <michael.steffens@hp.com> uid/gidJeremy Allison1-1/+205
caching code. Reduces load on winbindd. Probably should be moved to use gencache at some future date. Jeremy. (This used to be commit f2674d1ac94fd5928754b8176cdd65eda50bf66e)
2002-11-12Removed global_myworkgroup, global_myname, global_myscope. Added liberalJeremy Allison1-4/+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)
2002-11-01Merges from HEAD:Andrew Bartlett1-0/+2
- off-by-one fix - fixes warnings about insufficent space in buffer. - fix a memleak in uid.c - we forgot to free() the allocated struct. (This used to be commit b8951a6551b352e4aac7e8b0ecf7fec3f2d9634e)
2002-10-23First cut of new ACL mapping code from Andreas Gruenbacher <agruen@suse.de>.Jeremy Allison1-1/+1
This is not 100% the same as what SuSE shipped in their Samba, there is a crash bug fix, a race condition fix, and a few logic changes I'd like to discuss with Andreas. Added Andreas to (C) notices for posix_acls.c Jeremy. (This used to be commit 40eafb9dde113af9f7f1808fda22908953f7e8c3)
2002-09-25sync'ing up for 3.0alpha20 releaseGerald Carter1-18/+24
(This used to be commit 65e7b5273bb58802bf0c389b77f7fcae0a1f6139)
2002-08-17Sync 3.0 branch with headJelmer Vernooij1-39/+47
(This used to be commit 42615b945e2e48e53a21ea47f2e45407913a6a1e)
2002-07-15updated the 3.0 branch from the head branch - ready for alpha18Andrew Tridgell1-7/+8
(This used to be commit 03ac082dcb375b6f3ca3d810a6a6367542bc23ce)
2002-04-12merged the mangling test and passdb bugfixes into SAMBA_3_0Andrew Tridgell1-5/+15
(This used to be commit 97eb3a121d33200ee7559b2413d6252efc04ebaf)
2002-03-13if we know that the SID is local then don't try via winbinddAndrew Tridgell1-0/+5
(This used to be commit 1a8f3ba3ab7717c481e3fb4f1ea8938461160d09)
2002-03-13fixed mapping of SIDs for local usersAndrew Tridgell1-1/+1
(This used to be commit df9e345366078ccaa94df7c2f2e33b292605e88a)
2002-03-05Fixed compiler warning about unused variables.Tim Potter1-5/+5
(This used to be commit 7bb0dda8ee1d61a0e8448070f1a71fcd13be5d40)
2002-02-27this allows us to support foreign SIDs in winbindd and smbdAndrew Tridgell1-2/+13
this means "xcopy /o" has a chance of working with ACLs that contain ACEs that use SIDs that the Samba server has no knowledge of. It's a bit hackish, Tim, can you look at my uid.c changes? (This used to be commit fe2db3148587937aa7b674c1c99036d42a3776b3)
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)
2002-01-26 - Provide sid->name lookup support for non-unix accounts.Andrew Bartlett1-36/+33
- 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)
2002-01-26Rework lookup_name() to take seperate username/domain args, and to removeAndrew Bartlett1-31/+24
varioius crazy 'if winbind didn't find it' cases. This makes winbind default domain support easier to intergrate with smbd. (This used to be commit 3e71521957d579f00249679de837490aca5ba92f)
2002-01-20This patch makes the 'winbind use default domain' code interact better withAndrew Bartlett1-1/+1
smbd, and also makes it much cleaner inside winbindd. It is mostly my code, with a few changes and testing performed by Alexander Bokovoy <a.bokovoy@sam-solutions.net>. ab has tested it in security=domain and security=ads, but more testing is always appricatiated. The idea is that we no longer cart around a 'domain\user' string, we keep them seperate until the last moment - when we push that string into a pwent on onto the socket. This removes the need to be constantly parsing that string - the domain prefix is almost always already provided, (only a couple of functions actually changed arguments in all this). Some consequential changes to the RPC client code, to stop it concatonating the two strings (it now passes them both back as params). I havn't changed the cache code, however the usernames will no longer have a double domain prefix in the key string. The actual structures are unchanged - but the meaning of 'username' in the 'rid' will have changed. (The cache is invalidated at startup, so on-disk formats are not an issue here). Andrew Bartlett (This used to be commit e870f0e727952aeb8599cf93ad2650ae56eca033)
2002-01-17A nice *big* change to the fundemental way we do things.Andrew Bartlett1-9/+4
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)
2001-12-04added a boolean to the group mapping functions to specify if we need orJean-François Micouleau1-1/+1
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)
2001-12-04Moved name_is_local to the correct place. Ooops.Jeremy Allison1-10/+0
Jeremy. (This used to be commit 708c0a8d16ca86439e451def5f8d37f600ff15f1)
2001-12-04Tidyup of lib/username. Add name_is_local fn to determine if name isJeremy Allison1-0/+10
winbindd. Getting ready for efficiency fix in group lookups. Jeremy. (This used to be commit 8d41dfd149625e8ac53ab5e90a96e9a2daf9a629)
2001-11-28space -> tab.Jeremy Allison1-24/+20
Jeremy. (This used to be commit c7dd0364f2b084d9a372ac885fd788bbb5113125)
2001-11-26Another merge from appliance-head: in [ug]id_to_sid don't call theTim Potter1-14/+30
winbind function if the id is obviously going to be local. Cleanup of winbind [ug]id parameter handling. (This used to be commit 4ab9ca31a02b3388aa89a00e0390ea9e4c76283a)
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