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on the wire. This allows us to go to nsec resolution
for systems that support it. It should also now be
easy to add a correct "create time" (birth time)
for systems that support it (*BSD). I'll be watching
the build farm closely after this one for breakage :-).
Jeremy.
(This used to be commit 425280a1d2)
more than 1000 lines of patch, but doing it in smaller pieces is hardly
possible.
Anybody interested please look over this. The patch is not really interesting,
just look at the new groupdb/mapping.c file.
Jerry, one entry for the 3.0.24 release notes: smbd will refuse to start if we
have overlapping mappings in group_mapping.tdb. With the old db a unix gid can
be mapped to two different SIDs. This will be refused with the new code.
Volker
(This used to be commit f0f0e893ca)
Remove some unused code: pdb_find_alias is not used anymore, and nobody I
think has ever used the pdb_nop operations for group mapping. smbpasswd and
tdb use the default ones and ldap has its own.
Make the functions pdb_getgr* return NTSTATUS instead of BOOL. Nobody right
now really makes use of it, but it feels wrong to throw away information so
early.
Volker
(This used to be commit f9856f6490)
Based on Peter Samogyi's work. I'm not sure what concept for fstring replacement is currently in place though (talloc-ed strings? or it was for pstring only?)
(This used to be commit c9f8fafad6)
is produced when a process exits abnormally.
First, we coalesce the core dumping code so that we greatly improve our
odds of being able to produce a core file, even in the case of a memory
fault. I've removed duplicates of dump_core() and split it in two to
reduce the amount of work needed to actually do the dump.
Second, we refactor the exit_server code path to always log an explanation
and a stack trace. My goal is to always produce enough log information
for us to be able to explain any server exit, though there is a risk
that this could produce too much log information on a flaky network.
Finally, smbcontrol has gained a smbd fault injection operation to test
the changes above. This is only enabled for developer builds.
(This used to be commit 56bc02d644)
realloc can return NULL in one of two cases - (1) the realloc failed,
(2) realloc succeeded but the new size requested was zero, in which
case this is identical to a free() call.
The error paths dealing with these two cases should be different,
but mostly weren't. Secondly the standard idiom for dealing with
realloc when you know the new size is non-zero is the following :
tmp = realloc(p, size);
if (!tmp) {
SAFE_FREE(p);
return error;
} else {
p = tmp;
}
However, there were *many* *many* places in Samba where we were
using the old (broken) idiom of :
p = realloc(p, size)
if (!p) {
return error;
}
which will leak the memory pointed to by p on realloc fail.
This commit (hopefully) fixes all these cases by moving to
a standard idiom of :
p = SMB_REALLOC(p, size)
if (!p) {
return error;
}
Where if the realloc returns null due to the realloc failing
or size == 0 we *guarentee* that the storage pointed to by p
has been freed. This allows me to remove a lot of code that
was dealing with the standard (more verbose) method that required
a tmp pointer. This is almost always what you want. When a
realloc fails you never usually want the old memory, you
want to free it and get into your error processing asap.
For the 11 remaining cases where we really do need to keep the
old pointer I have invented the new macro SMB_REALLOC_KEEP_OLD_ON_ERROR,
which can be used as follows :
tmp = SMB_REALLOC_KEEP_OLD_ON_ERROR(p, size);
if (!tmp) {
SAFE_FREE(p);
return error;
} else {
p = tmp;
}
SMB_REALLOC_KEEP_OLD_ON_ERROR guarentees never to free the
pointer p, even on size == 0 or realloc fail. All this is
done by a hidden extra argument to Realloc(), BOOL free_old_on_error
which is set appropriately by the SMB_REALLOC and SMB_REALLOC_KEEP_OLD_ON_ERROR
macros (and their array counterparts).
It remains to be seen what this will do to our Coverity bug count :-).
Jeremy.
(This used to be commit 1d710d06a2)
lp_load() could not be called multiple times to modify parameter settings based
on reading from multiple configuration settings. Each time, it initialized all
of the settings back to their defaults before reading the specified
configuration file.
This patch adds a parameter to lp_load() specifying whether the settings should
be initialized. It does, however, still force the settings to be initialized
the first time, even if the request was to not initialize them. (Not doing so
could wreak havoc due to uninitialized values.)
(This used to be commit f2a24de769)
only tell at parse time from the wire if an incoming name
has wildcards or not. If it's a mangled name and we demangle
the demangled name may contain wildcard characters. Ensure
these are ignored.
Jeremy.
(This used to be commit 4cd8e2a96b)
* \PIPE\unixinfo
* winbindd's {group,alias}membership new functions
* winbindd's lookupsids() functionality
* swat (trunk changes to be reverted as per discussion with Deryck)
(This used to be commit 939c3cb5d7)
tests on this as it's very late NY time (just wanted to get this work
into the tree). I'll test this over the weekend....
Jerry - in looking at the difference between the two trees there
seem to be some printing/ntprinting.c and registry changes we might
want to examine to try keep in sync.
Jeremy.
(This used to be commit c7fe18761e)
safe for using our headers and linking with C++ modules. Stops us
from using C++ reserved keywords in our code.
Jeremy
(This used to be commit 9506b8e145)
it being too slow. The build farm re-runs that with debuglevel 10, and this
ends up with a 400MB logfile which is not synced. Lets see if with this change
the machine pops up on build.samba.org....
Volker
(This used to be commit b4a6ace00d)
supported pipe. Netlogon is still special, as we open that twice, one to do
the auth2, the other one with schannel.
The client interface is completely unchanged for those who only use a single
pie. cli->pipe_idx is used as the index for everything except the "real"
client rpc calls, which have been explicitly converted in my last commit. Next
step is to get winbind to just use a single smb connection for multiple pipes.
Volker
(This used to be commit dc294c52e0)
On systems with /dev/urandom, this avoids a change to secrets.tdb for every fork().
For other systems, we now only re-seed after a fork, and on startup.
No need to do it per-operation. This removes the 'need_reseed'
parameter from generate_random_buffer().
Andrew Bartlett
(This used to be commit 36741d3cf5)
then is the client supports it (current clients supported are Samba and
CIFSVFS - detected by the negprot strings "Samba", "POSIX 2" and a bare
"NT LM 0.12" string) then the setting of the per packet flag smb_flag
FLAG_CASELESS_PATHNAMES is taken into account per packet. This allows
the linux CIFS client to use Samba in a case sensitive manner.
Additional command in smbclient "case_sensitive", toggles the
flag in subsequent packets.
Docs to follow.
Jeremy.
(This used to be commit cf84c0fe1a)
Big thanks to tpot and mbp for showing how easy it can be to write a simple
unit test, and for providing the STF.
This also changes the strstr_m() code to use strstr_w() (avoiding
duplication) and fixes it so that it passes the STF.
(We now always restart before doing the unicode run, until sombody can
show me why the testsuite is wrong).
Andrew Bartlett
(This used to be commit a893a324f3)
on an initial open the desired_access field *must* contain DELETE_ACCESS,
simply having it map from a GENERIC_ALL won't do. Fixes delete on close test.
Jeremy.
(This used to be commit 5c6f8b1053)
in iconv.c and nsswitch/). Using them means you're not thinking about multibyte at
all and I really want to discourage that.
Jeremy.
(This used to be commit d7e35dfb92)
#ifdef HAVE_STAT_ST_BLKSIZE and #ifdef HAVE_STAT_ST_BLOCKS,
respectively.
Fixes bug 550 reported by Joachim Schmitz <schmitz@hp.com>.
(This used to be commit 18adfdbe0c)
We now fallback to Samba-provided CP850 charset module if CP850 or IBM850 does not exist on target system at runtime.
1. Introduce CP850 charset module based on charmaps table from GNU libc 2.2.5
2. Make CP850 charset module shared and build it by default
Should fix Solaris run-time
(This used to be commit e855dc8c91)
to pstr_sprintf() and fstr_sprintf() to try to standardize.
lots of snprintf() calls were using len-1; some were using
len. At least this helps to be consistent.
(This used to be commit 9f835b85dd)
displaying pid_t, uid_t and gid_t values. This removes a whole lot of warnings
on some of the 64-bit build farm machines as well as help us out when 64-bit
uid/gid/pid values come along.
(This used to be commit f93528ba00)
fix the confusion when we tdb_lock_bystring() but
we retrieve an entry using tdb_fetch_by_string.
It's now always tdb.*bystring()
(This used to be commit 66359531b8)
module. Use "wins" as the nss name to invoke this behaviour.
Also, fixed nsstest so it doesn't segfault when a nss function can't
be dlopened(). Log an error and abort the test gracefully instead.
(This used to be commit 66bafbe371)
1. Finally work with cascaded modules with private data storage per module
2. Convert VFS API to macro calls to simplify cascading
3. Add quota support to VFS layer (prepare to NT quota support)
Patch by Stefan (metze) Metzemacher, with review of Jelmer and me
Tested in past few weeks. Documentation to new VFS API for third-party developers to follow
(This used to be commit 91984ef5ca)
that is now possible to, for example, load a module which contains
an auth method into a binary without the auth/ subsystem built in.
(This used to be commit 74d9ecfe2d)
just the correct error.
This should help us avoid breaking NT4 IPC$ connections, for example.
This has required that we don't overwrite the device type for IPC$ in our
tcon&X code, but only smbwrapper even uses it, and a server that doesn't send
a correct dev type breaks other things pretty badly.
In any case, I'll 'fix' smbwrapper :-).
Andrew Bartlett
(This used to be commit a93057efcb)
10000 times. (In theory they should be pure functions....) You can
specify a parameter to repeat them if you want to e.g. measure
performance.
(This used to be commit 92acecd28c)
- Build t_push_ucs2 as part of check-programs, the prerequisite for
"make check".
- t_push_ucs2.c: Load configuration from /dev/null so that we get a
unix_charset of UTF-8 and can do meaningful UCS2 tests. Better
comment.
- Add a test to strings.py which tries conversion UTF8->UCS2->UTF8
and checks the results. Do this for English, Latin-1, and Katakana
strings.
- Add Python module with symbolic names for a handful of UNICODE
characters.
(This used to be commit 275e095c92)
client requested on tconx. We now return the same error
code like NT4SP6 and W2kSP3 return.
TCONDEV is a little test for this.
Volker
(This used to be commit 6f94ab8ed5)
client requested on tconx. We now return the same error
code like NT4SP6 and W2kSP3 return.
TCONDEV is a little test for this.
Volker
(This used to be commit 6ab88f31d6)
test.
It is an interesting test because it shows that win2000 completely
ignores the TID and VUID fields in a SMBwriteX. In Samba it is hard to
do this as we check the VUID and TID fields before we call the SMB
specific reply functions.
The test also shows that the list of open files must be global to the
socket, not specific to a tcon.
(This used to be commit be98069c4e)
trapped at runtime, which is great. So we have to try a little harder
to provoke an overflow -- which is still caught nicely in developer
mode.
(This used to be commit cea126f62a)
