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2011-02-05Fix try_chown code. Use new vfs_chown_fsp() which always trys fd first.Jeremy Allison1-2/+2
Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Sat Feb 5 03:33:59 CET 2011 on sn-devel-104
2011-01-25Fix bug #7863 - Unlink may unlink wrong file when hardlinks are involved.Jeremy Allison1-2/+6
Do this by keeping a linked list of delete on close tokens, one for each filename that identifies a path to the dev/inode. Use the jenkins hash of the pathname to identify the correct token.
2011-01-25Add uint32_t name_hash argument (currently unused) to get_file_infos().Jeremy Allison1-0/+1
Will be used when we store more than one delete on close token.
2011-01-25Add name_hash into the share mode entry struct (as yet only use for renames ↵Jeremy Allison1-0/+2
to identify a specific path).
2011-01-25Add name_hash to files_struct. Set within fsp_set_smb_fname().Jeremy Allison1-0/+2
2011-01-25idl: add file_id idl.Günther Deschner1-3/+0
Guenther Autobuild-User: Günther Deschner <gd@samba.org> Autobuild-Date: Tue Jan 25 12:27:00 CET 2011 on sn-devel-104
2011-01-25libndr: move ndr_print_bool to ndr_basic.cGünther Deschner1-1/+0
Guenther
2011-01-21s3:winbind: Fork multiple children per domainVolker Lendecke1-0/+1
This makes us scale better with many simultaneous winbind requests, some of which might be slow. This implementation breaks offline logons, as the cached credentials are maintained in a child (this needs fixing). So, if the offline logons are active, only allow one DC connection. Probably the offline logon and the scalable file server cases are separate enough so that this patch is useful even with the restriction.
2011-01-17s3: Remove some unused codeVolker Lendecke1-2/+0
2011-01-17s3: Remove unused cli_send_keepaliveVolker Lendecke1-1/+0
2011-01-17s3: Remove unused cli_send/receive_transVolker Lendecke1-9/+0
2011-01-17s3: Make cli_setpathinfo_basic use cli_setpathinfoVolker Lendecke1-6/+6
2011-01-17s3: Add cli_setpathinfoVolker Lendecke1-0/+5
2011-01-17s3: Rename cli_setpathinfo->cli_setpathinfo_basicVolker Lendecke1-6/+6
2011-01-17s3: Remove unused cli_send/receive_nt_transVolker Lendecke1-9/+0
2011-01-17s3: Move dump_ntquota* to smbcquotas.cVolker Lendecke1-2/+0
2011-01-17s3: Convert cli_set_fs_quota_info to cli_transVolker Lendecke1-1/+2
2011-01-17s3: Convert cli_get_fs_quota_info to cli_transVolker Lendecke1-1/+2
2011-01-17s3: Convert cli_list_user_quota to cli_transVolker Lendecke1-1/+2
2011-01-17s3: Convert cli_set_user_quota to cli_transVolker Lendecke1-1/+2
2011-01-17s3: Convert cli_get_user_quota to cli_transVolker Lendecke1-1/+2
2011-01-15s3: Convert cli_set_secdesc to cli_transVolker Lendecke1-1/+2
2011-01-07s3-printing: Initiate pcap reload from parent smbdDavid Disseldorp1-0/+2
Since commit 7022554, smbds share a printcap cache (printer_list.tdb), therefore ordering of events between smbd processes is important when updating printcap cache information. Consider the following two process example: 1) smbd1 receives HUP or printcap cache time expiry 2) smbd1 checks whether pcap needs refresh, it does 3) smbd1 marks pcap as refreshed 4) smbd1 forks child1 to obtain cups printer info 5) smbd2 receives HUP or printcap cache time expiry 6) smbd2 checks whether pcap needs refresh, it does not (due to step 3) 7) smbd2 reloads printer shares prior to child1 completion (stale pcap) 8) child1 completion, pcap cache (printer_list.tdb) is updated by smbd1 9) smbd1 reloads printer shares based on new pcap information In this case both smbd1 and smbd2 are reliant on the pcap update performed on child1 completion. The prior commit "reload shares after pcap cache fill" ensures that smbd1 only reloads printer shares following pcap update, however smbd2 continues to present shares based on stale pcap data. This commit addresses the above problem by driving pcap cache and printer share updates from the parent smbd process. 1) smbd0 (parent) receives a HUP or printcap cache time expiry 2) smbd0 forks child0 to obtain cups printer info 3) child0 completion, pcap cache (printer_list.tdb) is updated by smbd0 4) smbd0 reloads printer shares 5) smbd0 notifies child smbds of pcap update via message_send_all() 6) child smbds read fresh pcap data and reload printer shares This architecture has the additional advantage that only a single process (the parent smbd) requests printer information from the printcap backend. Use time_mono in housekeeping functions As suggested by Björn Jacke.
2011-01-07s3-printing: reload shares after pcap cache fillDavid Disseldorp1-2/+5
Since commit eada8f8a, updates to the cups pcap cache are performed asynchronously - cups_cache_reload() forks a child process to request cups printer information and notify the parent smbd on completion. Currently printer shares are reloaded immediately following the call to cups_cache_reload(), this occurs prior to smbd receiving new cups pcap information from the child process. Such behaviour can result in stale print shares as outlined in bug 7836. This fix ensures print shares are only reloaded after new pcap data has been received. Pair-Programmed-With: Lars Müller <lars@samba.org>
2011-01-07s3: Remove some unused codeVolker Lendecke1-10/+0
2011-01-07s3: Make name_query use /tmp/.nmbd/unexpectedVolker Lendecke1-11/+14
2011-01-07s3: Make node_status_query use /tmp/.nmbd/unexpectedVolker Lendecke1-6/+12
2011-01-07s3: Add packet_trn_id()Volker Lendecke1-0/+1
2011-01-07s3: Basic infrastructure for /tmp/.nmbd/unexpectedVolker Lendecke1-0/+22
This provides the framework to replace the unexpected.tdb file. Nmbd will listen on /tmp/.nmbd/unexpected. A client interested in unexpected packets connects there. It sends a nb_packet_query plus a potential mailslot name for dgram packets. It waits for a single ack byte to avoid races. After that has happened, nmbd will pass down all matching packets through that socket. nb_packet_server_create and nb_packet_dispatch are the nmbd routines, nb_packet_reader_send/recv and nb_packet_read_send/recv are the client ones.
2010-12-29s3: Allow more control over smbsock_[any_]connectVolker Lendecke1-9/+22
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Wed Dec 29 23:30:44 CET 2010 on sn-devel-104
2010-12-29Fix bug #7892 - open_file_fchmod() leaves a stale lock.Jeremy Allison1-2/+1
Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Wed Dec 29 02:15:23 CET 2010 on sn-devel-104
2010-12-28s3: Make name_query return NTSTATUSVolker Lendecke1-1/+3
Also use talloc for the result Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Tue Dec 28 18:21:05 CET 2010 on sn-devel-104
2010-12-28s3: Make node_status_query return NTSTATUSVolker Lendecke1-5/+7
Also make the result talloc'ed Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Tue Dec 28 13:46:59 CET 2010 on sn-devel-104
2010-12-28s3: Remove an ancient typedefVolker Lendecke1-1/+1
2010-12-22s3: Remove unused open_any_socket_outVolker Lendecke1-2/+0
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Wed Dec 22 17:27:29 CET 2010 on sn-devel-104
2010-12-22s3: Add smbsock_any_connectVolker Lendecke1-0/+11
2010-12-22s3: Add an async smbsock_connectVolker Lendecke1-0/+11
This connects to 445 and after 5 milliseconds also to 139. It treats a netbios session setup failure as equivalent as a TCP connect failure. So if 139 is faster but fails the nb session setup, the 445 still has the chance to succeed.
2010-12-22s3: Add some const to name_mangle()Volker Lendecke1-1/+1
2010-12-21Added call out to a Linux-compatible fallocate() when we need to extend a fileJeremy Allison1-0/+1
allocation extent without changing end-of-file size. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Tue Dec 21 02:41:24 CET 2010 on sn-devel-104
2010-12-20s3: Remove unused "retry" from cli_start_connectionVolker Lendecke1-2/+1
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Mon Dec 20 17:58:33 CET 2010 on sn-devel-104
2010-12-20s3: Remove unused "retry" from cli_full_connectionVolker Lendecke1-2/+1
2010-12-19s3: netsamlogon_clear_cached_user only needs the SIDVolker Lendecke1-1/+1
2010-12-17file_set_sparse needs to be a handle based call.Jeremy Allison1-1/+1
2010-12-17s3:smbd: add file_set_sparse() functionBjörn Jacke1-0/+3
this is based on a patch for 3.3 from metze
2010-12-15s3:rpc_client: let rpc_transport_tstream_init() create read and write queueStefan Metzmacher1-4/+2
metze
2010-12-15Implement "use sendfile = yes" for SMB2. (cherry picked from commit ↵Jeremy Allison1-0/+5
95cb7adcd03a1abbd0af395b6c96dd8e0eebd3d1) Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Wed Dec 15 02:24:08 CET 2010 on sn-devel-104
2010-12-15Change interface of schedule_smb2_aio_read() to allocate the return DATA_BLOB.Jeremy Allison1-1/+2
Change smb2_read code to allocate return DATA_BLOB just before the read. Preparing for SMB2 sendfile change which will not need to allocate return buffer. Jeremy
2010-12-10Add a SMB2 crediting algorithm, by default the same as Windows. Defaults to ↵Jeremy Allison1-0/+1
128 credits. Jeremy.
2010-12-10s3-smbd Don't send SPNEGO principal (rfc4178 hint) by defaultAndrew Bartlett1-0/+1
This patch, based on the suggestion by Goldberg, Neil R. <ngoldber@mitre.org> turns off the sending of the principal in the negprot by default, matching Windows 2008 behaviour. This slowly works us back from this hack, which from an RFC perspective was never the right thing to do in the first place, but we traditionally follow windows behaviour. It also discourages client implmentations from relying on it, as if they do they are more open to man-in-the-middle attacks. Andrew Bartlett
2010-12-10s3-libads Default to NOT using the server-supplied principal from SPNEGOAndrew Bartlett1-0/+1
This principal is not supplied by later versions of windows, and using it opens up some oportunities for man in the middle attacks. (Becuase it isn't the name being contacted that is verified with the KDC). This adds the option 'client use spnego principal' to the smb.conf (as used in Samba4) to control this behaivour. As in Samba4, this defaults to false. Against 2008 servers, this will not change behaviour. Against earlier servers, it may cause a downgrade to NTLMSSP more often, in environments where server names are not registered with the KDC as servicePrincipalName values. Andrew Bartlett
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