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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.
- vorlan's hosts allow with DNS names patch
- use x_fileno() in debug.c, not the struct directly.
- check for server timeout on password change (was reporting success)
- better error/status loggin in both the pam_winbind client and winbindd_pam
server code.
- (pdb_ldap) don't set the ldap version twice - we do it on every bind anyway.
replacemnt of stdio that doesn't suffer from the 8-bit filedescriptor
limit that we hit with nasty consequences on some systems
I would eventually prefer us to have a configure test to see if we need
to replace stdio, but for now this code needs to be tested widely so
I'm enabling it by default.
recognise it as there was no distinction made between zeroing a debug
class and just not setting it to anything. I've added a
debuglevel_isset array in parallel with the debuglevel_class array to
fix this.
Added a couple of new debug classes which I might start filling out
to get smb, rpc header and rpc marshall/unmarshalling debugs tidied
up.
Fixed a bunch of cut&paste bugs in include/debug.h
Modified smbcontrol and the messaging system debug handler to like the
debuglevel_isset stuff.
- cleaned up GNUC printf attribute macros
- added enum handling in mkproto
- removed non-vararg code
- made slprintf and vslprintf just macros for snprintf and vsnprintf
- don't need slprintf code any more
messaging system as a notification mechanism, and the speed of notification
greatly exceeds the speed of message recovery, then you get a massively (>75Mb)
growing tdb. If the message is a simple notification, then the message is
static, and you only need one of them in transit to a target process at
any one time.
This patch adds a BOOL "allow_duplicates" to the message_send_XX primitives.
If set to False, then before sending a message the sender checks the existing
message queue for a target pid for a duplicate of this message, and doesn't
add to it if one already exists.
Also added code into msgtest.c to test this.
Jeremy.
allowing new bits of code or vfs modules to register functions without
impacting on the messaging code itself.
Also note that multiple registrations for the same message type are
possible allowing the same message to be delivered to multiple parts
of the code (possibly useful for reload messages).
handling in Samba. This was needed due to several limitations and
races in the previous code - as a side effect the new code is much
cleaner :)
in summary:
- changed sys_select() to avoid a signal/select race condition. It is a
rare race but once we have signals doing notification and oplocks it
is important.
- changed our main processing loop to take advantage of the new
sys_select semantics
- split the notify code into implementaion dependent and general
parts. Added the following structure that defines an implementation:
struct cnotify_fns {
void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
void (*remove_notify)(void *data);
};
then I wrote two implementations, one using hash/poll (like our old
code) and the other using the new Linux kernel change notify. It
should be easy to add other change notify implementations by creating
a sructure of the above type.
- fixed a bug in change notify where we were returning the wrong error
code.
- rewrote the core change notify code to be much simpler
- moved to real-time signals for leases and change notify
Amazingly, it all seems to work. I was very surprised!
Modified to do checks in timeout processing not in main loop. This (IMHO)
is the correct place as (a) we are already root, and (b) it is guarenteed
to be called every 200 smb requests.
Jeremy.
on the glibc source code and are safer than the traditional popen as
they don't use a shell to exec the requested command. Now we have
these functions they can be tightened up (environment etc.) as required
to make a safe popen. It should now be safe to add the environement
variable loading code to loadparm.c
Jeremy.
