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different feilds that different clients send. (For example, not all clients
send both password types).
This also cleans up the code to make it clearer what is really going on,
and to make better use of common functions.
Andrew Bartlett
(This used to be commit 934e9f3bd0e8a938263978ffcd1fef51e42fa5e4)
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(This used to be commit 6202e0fa727a4307f51bf42f5ced401a7c7b8214)
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(the actual call to crack was already in this #ifdef)
Andrew Bartlett
(This used to be commit 4a01f3dbb4a2e744b48bdb86c4d91ee4692d38e5)
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This adds a configure test, that tries to find out if we have a working
cracklib installation, and tries to pick up the debian hints on where
the dictionary might be found. Default is per my Fedora Core 1 system -
I'm not sure how much it changes.
Andrew Bartlett
(This used to be commit bc770edb788f0b6f719011cda683f045b76b7ba5)
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Jeremy.
(This used to be commit d75db0bf1eee9c4341a3ec14c05f82b364a202b3)
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Jeremy.
(This used to be commit 16097f2072085432f4c669d9e008023f36f7afbb)
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as that's what they do. Fix string_replace() to fast-path ascii.
Jeremy.
(This used to be commit f35e9a8b909d3c74be47083ccc4a4e91a14938db)
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the as_root parameter has bugger all to do with who you *currently*
are, and everything to do with who you run the script as. Doh !
Jeremy.
(This used to be commit 17a241d9f788b63fec091001cb72d34c09cf32a4)
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(This used to be commit 244c61b1dd52121109e6fd7c3514d1a73d1fa303)
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to allow UNIX password change scripts to work correctly. This is safe as
the old password has been checked as correct before invoking this.
Jeremy.
(This used to be commit 1734d43eb55561d46a6ffb5d806afedfd3746f9f)
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(This used to be commit 865c11275685c85124b506c9bbd2a8bde2e760b9)
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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)
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- Make ReadDirName return a const char*.
- Consequential changes from that
- mark our fstring/pstring assumptions in function prototypes
Andrew Bartlett
(This used to be commit 10b53d7c6fd77f23433dd2ef12bb14b227147a48)
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(This used to be commit d74382ccfe7e96e20816dd2d481b79fb66f2f243)
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*sync up configure.in
*don't build torture tools in make all
*make sure to remove torture tools as part of make clean
(This used to be commit 0fb724b3216eeeb97e61ff12755ca3a31bcad6ef)
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Andrew Bartlett
(This used to be commit 6dd474d8451d39e580834089d7c3614059558354)
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memory is being returned).
Jeremy.
(This used to be commit 48774e77ac8e43682f216dea970f8860cecb3818)
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Jeremy.
(This used to be commit 44ab8dc55e3c37a0fc01529084bcacfc84c1dcee)
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passwords over RAP again.
(found by the build farm)
Andrew Bartlett
(This used to be commit 4b1a316e79ba87cb35a019a2089e6469ad9a3c3e)
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suppport for the 'min password age' and 'min passwd len' concepts.
(This used to be commit d9417b08d1b649e598b44135bc57008f4e4f7769)
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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)
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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)
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(This used to be commit 42615b945e2e48e53a21ea47f2e45407913a6a1e)
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(This used to be commit 03ac082dcb375b6f3ca3d810a6a6367542bc23ce)
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Changed "SMB/Netbios" to "SMB/CIFS" in file header.
(This used to be commit 6a58c9bd06d0d7502a24bf5ce5a2faf0a146edfa)
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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)
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committed in auth/auth_compat.c and use the new version to make the plaintext
password change slightly sane... (Needs testing).
Andrew Bartlett
(This used to be commit 996d0cd89cf9da5e9749f136f013cc4a8b977ee0)
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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)
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If you do not have one more expect than issue when talking to the passwd
program you will not send the last issue.
(This used to be commit 8aafec95cba0e8a002d20c4c0055a01690879f7a)
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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)
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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)
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In particular this commit focusses on:
Adding the new 'pass changed now' helper function.
While these changes have been mildly tested, and are pretty small, any
assistance in this is appreciated.
(This used to be commit a8971a5448cf6d203b379c3ed01e331d5263c9ee)
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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)
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(This used to be commit 2d0922b0eabfdc0aaf1d0797482fef47ed7fde8e)
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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)
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(This used to be commit ce676f8bfc6222df1e05b164420efab30eb1b2e1)
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(This used to be commit f0851202a852bed28fbd2446b44ce2b977ddacd8)
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Fixed crash bug with un-zeroed talloced memory.
Jeremy.
(This used to be commit eea1c30df246e081e672d7132345d0fd35ad9841)
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Andrew Bartlett
(This used to be commit 4f7b2f51b071ee02b9a2ac7decd9fa7d9e078c1a)
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This commit gets rid of all our old codepage handling and replaces it with
iconv. All internal strings in Samba are now in "unix" charset, which may
be multi-byte. See internals.doc and my posting to samba-technical for
a more complete explanation.
(This used to be commit debb471267960e56005a741817ebd227ecfc512a)
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Jermey.
(This used to be commit 05a2911403a0710d994a618e72743205a3b0b87a)
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o sed 's/pdb_clear_sam/pdb_free_sam/g'
o add pdb_reset_sam()
o password changing should be ok now as well.
(This used to be commit 96d0e7c3301ad990f6c83b9c216720cb32661fb5)
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I did some basic tests but I have probably broken something. Notably the
password changing. So don't cry ;-)
J.F.
(This used to be commit a4a4c02b12f030a3b9e6225b999c90689dfc4719)
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the pam password change code to ensure that existing and working password
chat scripts don't break with 2.2.1. PAM password changing has to be explicitly
requested.
Allowed wildcards in pam password change matching (matches password chat
script matching). Had to add const (sorry Tim :-) to ms_fnmatch() to
stop warnings. Don't worry - the const changes are isolated and don't
cause any other warnings :-).
Jeremy.
(This used to be commit 47b4d82536c09bffe3a0d9917fa31d935f1be7d8)
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remove global static PAM variables, and to tidy up the PAM internals code.
Now looks like the rest of Samba.
Still needs testing.
Jeremy.
(This used to be commit 1648ac64a75de74d1a1575eb49cccc4f75488bfa)
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system header files...
Jeremy.
(This used to be commit 31e0ce310ec38b3a3a05b344d6450d442c6be471)
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RPC code to merge with new passdb code.
Currently rpcclient doesn't compile. I'm working on it...
Jeremy.
(This used to be commit 0be41d5158ea4e645e93e8cd30617c038416e549)
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Currently the only backend which works is smbpasswd (tdb, LDAP, and NIS+)
are broken, but they were somewhat broken before. :)
The following functions implement the storage manipulation interface
/*The following definitions come from passdb/pdb_smbpasswd.c */
BOOL pdb_setsampwent (BOOL update);
void pdb_endsampwent (void);
SAM_ACCOUNT* pdb_getsampwent (void);
SAM_ACCOUNT* pdb_getsampwnam (char *username);
SAM_ACCOUNT* pdb_getsampwuid (uid_t uid);
SAM_ACCOUNT* pdb_getsampwrid (uint32 rid);
BOOL pdb_add_sam_account (SAM_ACCOUNT *sampass);
BOOL pdb_update_sam_account (SAM_ACCOUNT *sampass, BOOL override);
BOOL pdb_delete_sam_account (char* username);
There is also a host of pdb_set..() and pdb_get..() functions for
manipulating SAM_ACCOUNT struct members. Note that the struct
passdb_ops {} has gone away. Also notice that struct smb_passwd
(formally in smb.h) has been moved to passdb/pdb_smbpasswd.c
and is not accessed outisde of static internal functions in this
file. All local password searches should make use of the the SAM_ACCOUNT
struct and the previously mentioned functions.
I'll write some documentation for this later. The next step is to fix
the TDB passdb backend, then work on spliting the backends out into
share libraries, and finally get the LDAP backend going.
What works and may not:
o domain logons from Win9x works
o domain logons from WinNT 4 works
o user and group enumeration
as implemented by Tim works
o file and print access works
o changing password from
Win9x & NT ummm...i'll fix this tonight :)
If I broke anything else, just yell and I'll fix it. I think it
should be fairly quite.
-- jerry
(This used to be commit 0b92d0838ebdbe24f34f17e313ecbf61a0301389)
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(This used to be commit 3d0f1845c8cefccfabcfd35694264c1e5f52c3af)
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(This used to be commit 70dcc791b45ac64fc536ef449e4e6b53b2b68fd4)
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