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2001-11-29I think the lookup_pdc_name() should be called lookup_dc_name() and theTim Potter1-1/+1
name_status_find() call here should look up a #1c name instead of #1d. This fixes some bugs currently with BDC authentication in winbindd and in smbd as you can't query the #1d name with the ip address of a BDC. Who is Uncle Tom Cobbley anyway? (This used to be commit 4215048f7b20a8f9e5877bdbb2f54841b2f7fa64)
2001-11-28fix a bunch of places where we can double-free a cli structureAndrew Tridgell1-4/+0
(This used to be commit e2ba2383c9f679c076749a8f4fccefc3559e37ec)
2001-11-27fixed the panics on basicsmb-sharelist on sun1Andrew Tridgell1-1/+3
(This used to be commit 1bd3235744bebefa6ba09795438400b4674c165c)
2001-11-27fixed leak in free_user_info()Andrew Tridgell1-0/+1
(This used to be commit 8eb4277b12b600cdbf8a5205ebc76d1d9d52f1aa)
2001-11-27another memory leak bites the dustAndrew Tridgell1-4/+0
(This used to be commit 982d6d447add2d4079c28c0b8ecb0e499f391a2a)
2001-11-27fix sense of lp_allow_trusted_domains()Andrew Tridgell3-11/+2
fix a memory leak (This used to be commit 1421f2fbcb296a894cb4e7548e0275e35e055b98)
2001-11-26Fix debugAndrew Bartlett1-1/+1
(This used to be commit 44224ae156394dac1055c68764c84f758cea6540)
2001-11-26A number of things to clean up the auth subsytem a bit...Andrew Bartlett6-52/+83
We now default encrypt passwords = yes We now check plaintext passwords (however aquired) with the 'sam' backend rather than unix, if encrypt passwords = yes. (this kills off the 'local' backed. The sam backend may be renamed in its place) The new 'samstrict' wrapper backend checks that the user's domain is one of our netbios aliases - this ensures that we don't get fallback crazies with security = domain. Similarly, the code in the 'ntdomain' and 'smbserver' backends now checks that the user was not local before contacting the DC. The default ordering has changed, we now check the local stuff first - but becouse of the changes above, we will really only ever contact one auth source. Andrew Bartlett (This used to be commit e89b47f65e7eaf5eb288a3d6ba2d3d115c628e7e)
2001-11-26add SEC_ADS auth methodAndrew Tridgell1-0/+12
(This used to be commit b175c42080b15f27589cb6b6d61af5cbbedf5d02)
2001-11-26challange -> challengeTim Potter7-54/+54
(This used to be commit d6318add27f6bca5be00cbedf2226b642341297a)
2001-11-26Got medieval on another pointless extern. Removed extern struct ipzeroTim Potter1-5/+3
and replaced with two functions: void zero_ip(struct in_adder *ip); BOOL is_zero_ip(struct in_addr ip); (This used to be commit 778f5f77a66cda76348a7c6f64cd63afe2bfe077)
2001-11-26This compleats the of the authenticaion subystem into the new 'auth'Andrew Bartlett1-1/+410
subdirectory. (The insertion of these files was done with some CVS backend magic, hence the lack of a commit message). This also moves libsmb/domain_client_validate.c back into auth_domain.c, becouse we no longer share it with winbind. Andrew Bartlett (This used to be commit 782835470cb68da2188a57007d6f55c17b094d08)
2001-11-25Add the PDC end of the smbtorture test for creating an NT_STATUS -> DOS errorAndrew Bartlett2-0/+36
map. This little authentication module is #ifdef DEVELOPER, becouse it really is of no use execept as a development tool invoke by setting: auth methods = guest sam name_to_ntstatus in the smb.conf file (the SAM and guest elements are required for the member server to authenticate itself). Andrew Bartlett (This used to be commit 9807e66f34c1088399657060977e384c5a7f0664)
2001-11-24And add the winbind module I missed in the last run.Andrew Bartlett1-0/+111
(large change to modularise the auth subsystem) Andrew Bartlett (This used to be commit 324c4676280641fee0647221dba1e826e03ba9ab)
2001-11-24This is another rather major change to the samba authenticaionAndrew Bartlett9-292/+799
subystem. The particular aim is to modularized the interface - so that we can have arbitrary password back-ends. This code adds one such back-end, a 'winbind' module to authenticate against the winbind_auth_crap functionality. While fully-functional this code is mainly useful as a demonstration, because we don't get back the info3 as we would for direct ntdomain authentication. This commit introduced the new 'auth methods' parameter, in the spirit of the 'auth order' discussed on the lists. It is renamed because not all the methods may be consulted, even if previous methods fail - they may not have a suitable challenge for example. Also, we have a 'local' authentication method, for old-style 'unix if plaintext, sam if encrypted' authentication and a 'guest' module to handle guest logins in a single place. While this current design is not ideal, I feel that it does provide a better infrastructure than the current design, and can be built upon. The following parameters have changed: - use rhosts = This has been replaced by the 'rhosts' authentication method, and can be specified like 'auth methods = guest rhosts' - hosts equiv = This needs both this parameter and an 'auth methods' entry to be effective. (auth methods = guest hostsequiv ....) - plaintext to smbpasswd = This is replaced by specifying 'sam' rather than 'local' in the auth methods. The security = parameter is unchanged, and now provides defaults for the 'auth methods' parameter. The available auth methods are: guest rhosts hostsequiv sam (passdb direct hash access) unix (PAM, crypt() etc) local (the combination of the above, based on encryption) smbserver (old security=server) ntdomain (old security=domain) winbind (use winbind to cache DC connections) Assistance in testing, or the production of new and interesting authentication modules is always appreciated. Andrew Bartlett (This used to be commit 8d31eae52a9757739711dbb82035a4dfe6b40c99)
2001-11-21More spelling fixes, comment reformatting.Tim Potter1-8/+11
(This used to be commit edb556b47446f75dc4987eee15276661eb6cec8d)
2001-11-21Spelling fix, reformatted comment.Tim Potter1-4/+6
(This used to be commit 096868bd35b374f97e570676fc23c006b6c7a1d3)
2001-11-20Fixed sizeof vs array length bug in make_user_info_winbind_crap()Tim Potter1-2/+2
Spelling fix. (This used to be commit 3d87c1a2444c3b9267e0dda7a2da77657fba143e)
2001-11-11Fix up some DEBUG()sAndrew Bartlett1-17/+37
Add and fix comments Add 'const' to some more input paramaters. (This used to be commit 0c7eefcb5c5db63294d0584029e0d32cd1523e80)
2001-11-11Add back the not null checks in a better place.Andrew Bartlett1-1/+7
Check the pdb_init_sam() for failure. (This used to be commit 1808cd5210258bddc349f13a7bcf20a3f46aa672)
2001-11-11make sam_account_ok static.Andrew Bartlett1-32/+29
remove rudundent not null checks fix indenting (This used to be commit 3eada888fddb1f0cb7c0ed7037eb1c60e7988ad9)
2001-11-11This extra check isn't needed, we can only get here if secuirty=domainAndrew Bartlett1-3/+0
(This used to be commit 600d83e43f61eb138115731ce089ba42d63e0924)
2001-11-11Minor updates. A small dose of const.Andrew Bartlett2-2/+2
(This used to be commit 80667cb0dd1a2cdef17711c8580af9f524971cea)
2001-11-11Remove built-in support for clear-text kerberos authentication.Andrew Bartlett1-123/+3
This should remove some confusion from the ./configure, but does not affect the 'real' kerberos support currently residing in smbd/sesssetup.c. This code is vunerable to a spoofed KDC, and is best replaced by --with-pam and the pam_krb5 module. This module includes measures to prevent such spoofing. Andrew Bartlett (This used to be commit 3235880b41ee5dd5ef171195489fb9254f5d89b0)
2001-11-09This change updates lp_guestaccount() to be a *global* paramater, rather thanAndrew Bartlett1-1/+1
per-share. I beleive that almost all the things that this could have done on a per-share basis can be done with other tools, like 'force user'. Almost all the user's of this paramater used it as a global anyway... While this is one step at a time, I hope it will allow me to considerably simplfy the make_connection() code, particularly for the user-level security case. This already removes an absolute truckload of extra attempted password lookups on the guest account. Andrew Bartlett (This used to be commit 8e708332eded210c1d1fe0cebca3c9c19f054b71)
2001-11-08Change to guest logon code.Andrew Bartlett2-26/+94
This changes the way we process guest logons - we now treat them as normal logons, but set the 'guest' flag. In particular this is needed becouse Win2k will do an NTLMSSP login with username "", therefore missing our previous guest connection code - this is getting a pain to do as a special case all over the shop. Tridge: We don't seem to be setting a guest bit for NTLMSSP, in either the anonymous or authenticated case, can you take a look at this? Also some cleanups in the check_password() code that should make some of the debugs clearer. Various other minor cleanups: - change the session code to just take a vuser, rather than having to do a vuid lookup on vuser.vuid - Change some of the global_client_caps linking - Better debug in authorise_login(): show the vuid. Andrew Bartlett (This used to be commit 62f4e4bd0aef9ade653b3f8d575d2864c166ab4d)
2001-11-05Renamed make_user_info_for_winbindd() to be more consistent with theTim Potter1-4/+4
names of the other functions in this file. (This used to be commit 4880f37e4ee08b6363314a3fb67051a6708988d0)
2001-11-03Added NT_USER_TOKEN into server_info to fix extra groups problem.Jeremy Allison1-12/+58
Got "medieval on our ass" about const warnings (as many as I could :-). Jeremy. (This used to be commit ee5e7ca547eff016818ba5c43b8ea0c9fa69b808)
2001-11-03Minor cleanups/fixes in the NTLMv2 codeAndrew Bartlett1-6/+2
(This used to be commit 253790f6d71653b572c0174113b8559820de6bdd)
2001-11-01Various post AuthRewrite cleanups, fixups and tidyups.Andrew Bartlett2-22/+31
Zero out some of the plaintext passwords for paranoia Fix up some of the other passdb backends with the change to *uid_t rather than uid_t. Make some of the code in srv_netlog_nt.c clearer, is passing an array around, so pass its lenght in is definition, not as a seperate paramater. Use sizeof() rather than magic numbers, it makes things easier to read. Cope with a PAM authenticated user who is not in /etc/passwd - currently by saying NO_SUCH_USER, but this can change in future. Andrew Bartlett (This used to be commit 514c91b16baca639bb04638042bf9894d881172a)
2001-10-31Fix up domain logons. Tested with NT4.Andrew Bartlett1-1/+1
(This used to be commit c8b2718adfe114b74a155116c5e74f014d6df887)
2001-10-31This is a farily large patch (3300 lines) and reworks most of the AuthRewriteAndrew Bartlett7-273/+868
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)
2001-10-31Small 'const' updates ahead of some AuthRewrite merging.Andrew Bartlett1-5/+5
(This used to be commit 3b5e72bda3263c6bdf81dfface4fae4f06b71032)
2001-10-31Added some extra fields to the auth_serversupplied_info structure.Tim Potter1-1/+13
To obtain the full group membership of a user (i.e nested groups on a win2k native mode server) it is necessary to merge this list of groups with the groups returned by winbindd when creating an nt access token. This breaks winbindd linking while AB and I sync up our changes to the authentication subsystem. (This used to be commit 4eeb7bcd783d7cfb3ac232f1faa035773007401d)
2001-10-30Spnego on the 'server' end of security=server just does not work, so set theAndrew Bartlett1-0/+3
flags so we just do a 'normal' session setup. Also add some parinoia code to detect when sombody attempts to do a 'normal' session setup when spnego had been negoitiated. Andrew Bartlett (This used to be commit 190898586fa218c952fbd5bea56155d04e6f248b)
2001-10-29Fix up auth_smbpasswd.c to use the password interface, rather than theAndrew Bartlett1-8/+8
structures directly. Andrew Bartlett (This used to be commit c2dc24ab6370236437b72b929e2a56e174163d78)
2001-10-29This commit is number 4 of 4.Andrew Bartlett2-16/+19
In particular this commit focuses on: Actually adding the 'const' to the passdb interface, and the flow-on changes. Also kill off the 'disp_info' stuff, as its no longer used. While these changes have been mildly tested, and are pretty small, any assistance in this is appreciated. ---- These changes introduces a large dose of 'const' to the Samba tree. There are a number of good reasons to do this: - I want to allow the SAM_ACCOUNT structure to move from wasteful pstrings and fstrings to allocated strings. We can't do that if people are modifying these outputs, as they may well make assumptions about getting pstrings and fstrings - I want --with-pam_smbpass to compile with a slightly sane volume of warnings, currently its pretty bad, even in 2.2 where is compiles at all. - Tridge assures me that he no longer opposes 'const religion' based on the ability to #define const the problem away. - Changed Get_Pwnam(x,y) into two variants (so that the const parameter can work correctly): - Get_Pwnam(const x) and Get_Pwnam_Modify(x). - Reworked smbd/chgpasswd.c to work with these mods, passing around a 'struct passwd' rather than the modified username --- This finishes this line of commits off, your tree should now compile again :-) Andrew Bartlett (This used to be commit c95f5aeb9327347674589ae313b75bee3bf8e317)
2001-10-29This commit is number 3 of 4.Andrew Bartlett2-3/+3
In particular this commit focuses on: Changing the Get_Pwnam code so that it can work in a const-enforced environment. While these changes have been mildly tested, and are pretty small, any assistance in this is appreciated. ---- These changes allow for 'const' in the Samba tree. There are a number of good reasons to do this: - I want to allow the SAM_ACCOUNT structure to move from wasteful pstrings and fstrings to allocated strings. We can't do that if people are modifying these outputs, as they may well make assumptions about getting pstrings and fstrings - I want --with-pam_smbpass to compile with a slightly sane volume of warnings, currently its pretty bad, even in 2.2 where is compiles at all. - Tridge assures me that he no longer opposes 'const religion' based on the ability to #define const the problem away. - Changed Get_Pwnam(x,y) into two variants (so that the const parameter can work correctly): - Get_Pwnam(const x) and Get_Pwnam_Modify(x). - Reworked smbd/chgpasswd.c to work with these mods, passing around a 'struct passwd' rather than the modified username (This used to be commit e7634f81c5116ff4addfb7e495f54b6bb78e8f77)
2001-10-23more compiler warningsHerb Lewis2-2/+2
(This used to be commit 12c10e876ea528fdf33e8ecfe42ab0ebb346b143)
2001-10-19print in a human readable format when the password expired.Jean-François Micouleau1-1/+1
J.F. (This used to be commit 255b197a5c92bfc18a567613bbffb013fd0a834d)
2001-10-18Merge the become_XXX -> change_to_XXX fixes from 2.2.2 to HEAD.Jeremy Allison1-1/+1
Ensure make_conection() can only be called as root. Jeremy. (This used to be commit 8d23a7441b4687458ee021bfe8880558506eddba)
2001-10-06Fix up indenting in out SAM password check code.Andrew Bartlett1-46/+49
(This used to be commit ac11a23125270dd136290370b1cf0124e943a101)
2001-10-02Fixed up the change password bug when not using PAM.Jeremy Allison1-2/+2
The problem is we were trying to use mask_match as a generic wildcard matcher for UNIX strings (like the password prompts). We can't do that - we need a unix_wild_match (re-added into lib/util.c) as the ms_fnmatch semantics for empty strings are completely wrong. This caused partial reads to be accepted as correct passwd change responses when they were not.... Also added paranioa test to stop passwd change being done as root with no %u in the passwd program string. Jeremy. (This used to be commit 9333bbeb7627c8b21a3eaeae1683c34e17d14bf0)
2001-10-02Removed 'extern int DEBUGLEVEL' as it is now in the smb.h header.Tim Potter9-33/+1
(This used to be commit 2d0922b0eabfdc0aaf1d0797482fef47ed7fde8e)
2001-10-01honor the ACB_PWNOEXP flag in smbpasswdAndrew Tridgell1-2/+1
(This used to be commit 70b7c900c907c4620faa7d82845296298b3820ff)
2001-10-01- fix handling of 0 last_change_time and must_change_timeAndrew Tridgell1-31/+32
- move the arbitrary 21 day timeout to local.h (This used to be commit 11075f543470c3283accce0246d0b2983420695a)
2001-09-29Fix up a number of intertwined issues:Andrew Bartlett3-10/+30
The big one is a global change to allow us to NULLify the free'ed pointer to a former passdb object. This was done to allow idra's SAFE_FREE() macro to do its magic, and to satisfy the input test in pdb_init_sam() for a NULL pointer to start with. This NULL pointer test was what was breaking the adding of accounts up until now, and this code has been reworked to avoid duplicating work - I hope this will avoid a similar mess-up in future. Finally, I fixed a few nasty bugs where the pdb_ fuctions's return codes were being ignored. Some of these functions malloc() and are permitted to fail. Also, this caught a nasty bug where pdb_set_lanman_password(sam, NULL) acheived precisely didilly-squat, just returning False. Now that we check the returns this bug was spotted. This could allow different LM and NT passwords. - the pdbedit code needs to start checking these too, but I havn't had a chance to fix it. I have also fixed up where some of the password changing code was using the pdb_set functions to store *internal* data. I assume this is from a previous lot of mass conversion work... Most likally (and going on past experience) I have missed somthing, probably in the LanMan password change code which I havn't yet been able to test, but this lot is in much better shape than it was before. If all this is too much to swallow (particularly for 2.2.2) then just adding a sam_pass = NULL to the particular line of passdb.c should do the trick for the ovbious bug. Andrew Bartlett (This used to be commit 762c8758a7869809d89b4da9c2a5249678942930)
2001-09-26Process the workstation trust account code INSIDE the authenticaion subsystem,Andrew Bartlett1-5/+20
just like any other logon. Matching code removal in reply.c to follow. Andrew Bartlett (This used to be commit da4873d889928e9bd88e736e26e4e77e87bcd931)
2001-09-26Rearrange the order of the checks in auth_smbpasswd.c, always check passwordsAndrew Bartlett1-73/+111
first. Add password expiry and 'must change before first logon' support. - This requires that the passdb be up to the job to supply the info. (This used to be commit 53c1c5091ea4e3ccc294f8b6f132be78c11c431f)
2001-09-20Move pass_check.c over to NTSTATUS, allowing full NTSTATUS from PAM to wire!Andrew Bartlett2-83/+121
Add the ability for swat to run in non-root-mode (ie non-root from inetd). - we still need some of the am_root() calls fixed however. (This used to be commit 2c2317c56ee13abdbdbc866363c3b52dab826e3c)
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