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2010-02-10More of the fix for bug #7118 - nmbd problems with socket address.Jeremy Allison1-0/+89
Add a simple "processed packet queue" cache to stop nmbd responding to packets received on the broadcast and non-broadcast socket (which it has opened when "nmbd bind explicit broadcast = yes"). This is a very simple packet queue - it only keeps the packets processed during a single call to listen_for_packets() (i.e. one select call). This means that if the delivery notification for a packet received on both broadcast and non-broadcast addresses is done in two different select calls, the packet will still be processed twice. This is a very rare occurrance and we can just live with it when it does as the protocol is stateless. If this is ever flagged as a repeatable problem then we can add a longer lived cache, using timeout processing to clear etc. etc. But without storing all packets processed we can never be *sure* we've eliminated the race condition so I'm going to go with this simple solution until someone proves a more complex one is needed :-). Jeremy.
2010-02-10Change the default of "nmbd bind explicit broadcast" to "no"Jeremy Allison1-3/+3
until the double processing problem in bug #7118 is fixed. Jeremy.
2010-02-10s3: change ldap filter to what really was intendedBjörn Jacke1-1/+1
2010-02-09Fix bug #7122 - Reading a large browselist fails (server returns invalid ↵Jeremy Allison2-3/+6
values in subsequent SMBtrans replies) There are two problems: 1). The server is off-by-one in the end of buffer space test. 2). The server returns 0 in the totaldata (smb_vwv1) and totalparams (smb_vwv0) fields in the second and subsequent SMBtrans replies. This patch fixes both. Jeremy.
2010-02-09Missed one check on the memcpy for bug #7063.Jeremy Allison1-1/+1
Jeremy.
2010-02-09Second part of fix for bug 7063 - Samba 3.4.5 on ubuntu 8.04 64 bit - Core ↵Jeremy Allison1-1/+4
dumps. Ensure we have no naked memcpy calls. This isn't a crash bug (it's already checked in the data_blob_talloc_zero() above, but I want to get into the pattern of having all memcpy's covered by safety checks. Jeremy.
2010-02-09Fix off-by-one error in working out the limit of the NetServerEnum comment.Jeremy Allison1-1/+1
Jeremy.
2010-02-09s3:smbd: use StrCaseCmp() instead of strcasecmpStefan Metzmacher1-4/+3
metze
2010-02-09s3:smbd: Fix really ugly bool vs. int bug!!!Stefan Metzmacher1-2/+2
A comparison function for qsort needs to return an 'int'! Otherwise you'll get random results depending on the compiler and the architecture... metze
2010-02-09s3:selftest: make selftest requires bash for nowStefan Metzmacher1-1/+1
So force bash until we removed the dependency to bash. metze
2010-02-09s3:passdb: only use gid_to_sid() result if the result is a group of our ↵Stefan Metzmacher1-4/+16
local sam Otherwise retry with pdb_gid_to_sid(). metze
2010-02-09s3: fix some wrong newlines in de translation stringsBjörn Jacke1-8/+8
2010-02-09vfs_catia: fix return type warningsBjörn Jacke1-2/+2
2010-02-08Make "nmbd bind explicit broadcast" on by default.Jeremy Allison2-1/+6
Fix a comment typo. Jeremy.
2010-02-08Fix bug #6876 for acl_tdb module.Jeremy Allison1-2/+1
As pointed out by bj@sernet.de, the rmdir module initializer was duplicated. Fix this properly. Jeremy.
2010-02-08s3:libsmb: fix NetServerEnum3 rap calls.Stefan Metzmacher1-5/+19
metze
2010-02-08s3:smbd: implement api_RNetServerEnum3Stefan Metzmacher1-1/+212
This is needed to support large browse lists. metze
2010-02-08s3:smbd: add/improve some DEBUG messages in api_RNetServerEnum2()Stefan Metzmacher1-4/+6
metze
2010-02-08s3:smbd: rename api_RNetServerEnum => api_RNetServerEnum2Stefan Metzmacher1-3/+3
metze
2010-02-08s3:nmbd: change "nmbd:bind explicit broadcast" into "nmbd bind explicit ↵Stefan Metzmacher3-1/+13
broadcast" metze
2010-02-08s3:nmbd: also listen explicit on the subnet broadcast addressesStefan Metzmacher6-115/+222
And send replies always via the unicast address of the subnet. This behavior is off by default (as before) and can be enabled with "nmbd:bind explicit broadcast = yes". metze
2010-02-08s3-net: fix net ads dns usage calls.Günther Deschner1-3/+8
Bjoern, please check. Guenther
2010-02-08s3:pdb_ldap: don't search for the users primary group, if we already know itStefan Metzmacher1-31/+35
metze
2010-02-08s3:pdb_ldap: optimize ldapsam_alias_memberships() and cache ldap searches.Stefan Metzmacher2-7/+34
ldapsam_alias_memberships() does the same LDAP search twice, triggered via add_aliases() from create_local_nt_token(). This happens when no domain aliases are used. metze
2010-02-08s3:pdb_ldap: try to build the full unix_pw structure with ldapsam:trusted ↵Stefan Metzmacher1-5/+85
support And also store the gid_to_sid mappings in the idmap_cache. metze
2010-02-08s3:passdb: speed up pdb_get_group_sid()Stefan Metzmacher1-5/+28
Use the cached version gid_to_sid() instead of pdb_gid_to_sid(). And also avoid the expensive lookup_sid() call for wellkown domain groups. metze
2010-02-08s3: Make pdb_copy_sam_account also copy the group sidVolker Lendecke1-0/+4
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2010-02-08s3: shortcut gid_to_sid when "ldapsam:trusted = yes"Stefan Metzmacher1-0/+71
The normal gid_to_sid behaviour is to call sys_getgrgid() to get the name for the given gid and then call the getsamgrnam passdb method for the resulting name. In the ldapsam:trusted case we can reduce the gid_to_sid operation to one simple search for the gidNumber attribute and only get the sambaSID attribute from the correspoinding LDAP object. This reduces the number of ldap roundtrips for this operation. metze
2010-02-09s3: Don't invalidate cache for uninitialized domains.Bo Yang3-1/+52
Signed-off-by: Bo Yang <boyang@samba.org>
2010-02-08s3: quiet the unresolved symbol warnings of the Compaq compiler when linking ↵Björn Jacke1-0/+11
our vfs modules
2010-02-07s3: fix build issue on Tru64Björn Jacke1-7/+7
Thanks, Volker for the hint - acl_type is a macro on Tru64. Renamed it to acltype. This fixes #7103.
2010-02-07s3: Fix some DEBUG statementsVolker Lendecke1-2/+2
2010-02-07s3: Make cli_get_fs_volume_info() use cli_trans()Volker Lendecke3-41/+28
2010-02-07s3: Remove some unused codeVolker Lendecke2-58/+0
2010-02-07s3: Fix some commentsVolker Lendecke1-2/+2
2010-02-07s3: Fix some nonempty blank linesVolker Lendecke3-53/+53
2010-02-06tdb: raise version to 1.2.1Simo Sorce1-1/+1
after recent fixes we need to raise the version to 1.2.1 so that we can require also the right patched version.
2010-02-05Fix trailing whitespace errors I added (sorry).Jeremy Allison2-5/+5
Jeremy.
2010-02-05s3-events: make the old timed events compatible with teventAndrew Tridgell1-2/+19
tevent ensures that a timed event is only called once. The old events code relied on the called handler removing the event itself. If the handler removed the event after calling a function which invoked the event loop then the timed event could loop forever. This change makes the two timed event systems more compatible, by allowing the handler to free the te if it wants to, but ensuring it is off the linked list of events before the handler is called, and ensuring it is freed even if the handler doesn't free it.
2010-02-05s3-smbd: add a rate limited cleanup of brl, connections and locking dbAndrew Tridgell1-6/+42
On unclean shutdown we can end up with stale entries in the brlock, connections and locking db. Previously we would do the cleanup on every unclean exit, but that can cause smbd to be completely unavailable for several minutes when a large number of child smbd processes exit. This adds a rate limited cleanup of the databases, with the default that cleanup happens at most every 20s
2010-02-05s3-brlock: we don't need these MSG_SMB_UNLOCK calls nowAndrew Tridgell2-10/+0
These have been replaced with the min timeout in blocking.c
2010-02-05s3-brlock: add a minimim retry time for pending blocking locksAndrew Tridgell1-0/+20
When we are waiting on a pending byte range lock, another smbd might exit uncleanly, and therefore not notify us of the removal of the lock, and thus not trigger the lock to be retried. We coped with this up to now by adding a message_send_all() in the SIGCHLD and cluster reconfigure handlers to send a MSG_SMB_UNLOCK to all smbd processes. That would generate O(N^2) work when a large number of clients disconnected at once (such as on a network outage), which could leave the whole system unusable for a very long time (many minutes, or even longer). By adding a minimum re-check time for pending byte range locks we avoid this problem by ensuring that pending locks are retried at a more regular interval.
2010-02-05Remove now unused variable.Jeremy Allison1-1/+0
Jeremy.
2010-02-05Fix bug 7104 - "wide links" and "unix extensions" are incompatible.Jeremy Allison4-38/+10
Change parameter "wide links" to default to "no". Ensure "wide links = no" if "unix extensions = yes" on a share. Fix man pages to refect this. Remove "within share" checks for a UNIX symlink set - even if widelinks = no. The server will not follow that link anyway. Correct DEBUG message in check_reduced_name() to add missing "\n" so it's really clear when a path is being denied as it's outside the enclosing share path. Jeremy.
2010-02-05s3: Make use of ZERO_STRUCTPVolker Lendecke1-1/+2
2010-02-05s3: Remove a pointless if-statementVolker Lendecke1-1/+1
2010-02-05s3: Make guest_user_info() staticVolker Lendecke2-2/+1
2010-02-05s3: Hide some uses of pdb_get_init_flags (which I would love to remove...)Volker Lendecke2-2/+2
2010-02-05s3: Fix some nonempty blank linesVolker Lendecke2-35/+34
2010-02-05s3: normalize "Changing password for" msg IDs and STRsLars Müller18-30/+30
An additional space at the end of the "Changing password for" msgid lead to untranslated pam_winnind messages.
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