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This common structure will make it much easier to produce an auth
module for s3compat that calls Samba4's auth subsystem.
In order the make the link work properly (and not map twice), we mark
both that we did try and map the user, as well as if we changed the
user during the mapping.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
bugs in various places whilst doing this (places that assumed
BOOL == int). I also need to fix the Samba4 pidl generation
(next checkin).
Jeremy.
(This used to be commit f35a266b3c)
- use safe_strcpy() instead of pstrcpy() for malloc()ed strings
- CUPS: a failure in an attempt to automaticly add a printer is not level 0 stuff.
- Fix up a possible Realloc() failure segfault
Andrew Bartlett
(This used to be commit c1cfc296c2)
- Fix segfaults in the 'net ads' commands when no password is provided
- Readd --with-ldapsam for 2.2 compatability. This conditionally compiles the
old options, but the actual code is available on all ldap systems.
- Fix shadow passwords (as per work with vl)
- Fix sending plaintext passwords to unicode servers (again vl)
- Add a bit of const to secrets.c functions
- Fix some spelling and grammer by vance.
- Document the -r option in smbgroupedit.
There are more changes in HEAD, I'm only merging the changes I've been involved
with.
Andrew Bartlett
(This used to be commit 83973c3893)
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 1d86c7f942)
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 3235880b41)
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 2c2317c56e)
simply not doing Get_Pwnam() calls in pass_check.c
We now make *one* sys_getpnam() call in cgi.c and we always call PAM no matter
what it returns. We also no longer run the password cracker for these logins.
The truly parinod will note the slight difference in call paths, in that we only
call crypt for valid password structs (if not --with-pam). The truly parinoid
don't run SWAT either, so I don't think this is an issue.
Andrew Bartlett
(This used to be commit 9020d88493)
not change behaviour.
This should make my later diffs smaller, where I actualy start cleaning up this
mess...
Andrew Bartlett
(This used to be commit 04f090c224)
horrid utmp hostname parameter - now uses the client name instead.
Also tidies up some of the unencrypted password checking when PAM
is compiled in.
FIXME ! An pam_accountcheck() is being called even when smb encrypted
passwords are negotiated. Is this the correct thing to do when winbindd
is running ! This needs *SEVERE* testing....
Jeremy.
(This used to be commit 071c799f47)
Added patches for random -> sys_random.
Added set_effective_xxx patches for AFS code.
Memory allocation changes in spoolss code.
Jeremy.
(This used to be commit c2099cfb03)
weird unixware stuff) into _Get_Pwnam() to fix a memory allocation bug.
Note that the Get_Pwnam() function now returns a const struct passwd *
as a hint to other developers not to change entries in the struct
passwd.
(This used to be commit 36d7cb4ccc)
results in garbage. with no password length argument doing dump_data(
100, password, strlen(password)) is the next best alternative.
(This used to be commit 073c8652c1)
dumps. It is gone until someone can tell us why its needed and what it
does. (It was only used on OSF1 and core dumped there anyway!)
(This used to be commit a564e46627)
